diff options
Diffstat (limited to 'java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly')
15 files changed, 0 insertions, 3848 deletions
diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java deleted file mode 100644 index da8c64b426..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/BaseAssemblyProcessor.java +++ /dev/null @@ -1,782 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import static javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI; -import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI; -import static javax.xml.stream.XMLStreamConstants.CDATA; -import static javax.xml.stream.XMLStreamConstants.CHARACTERS; -import static javax.xml.stream.XMLStreamConstants.COMMENT; -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import static org.apache.tuscany.sca.assembly.xml.Constants.ELEMENT; -import static org.apache.tuscany.sca.assembly.xml.Constants.MANY; -import static org.apache.tuscany.sca.assembly.xml.Constants.MULTIPLICITY; -import static org.apache.tuscany.sca.assembly.xml.Constants.MUST_SUPPLY; -import static org.apache.tuscany.sca.assembly.xml.Constants.NAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.ONE_N; -import static org.apache.tuscany.sca.assembly.xml.Constants.ONE_ONE; -import static org.apache.tuscany.sca.assembly.xml.Constants.PROPERTY; -import static org.apache.tuscany.sca.assembly.xml.Constants.PROPERTY_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.SCA11_NS; -import static org.apache.tuscany.sca.assembly.xml.Constants.TARGET; -import static org.apache.tuscany.sca.assembly.xml.Constants.TYPE; -import static org.apache.tuscany.sca.assembly.xml.Constants.VALUE; -import static org.apache.tuscany.sca.assembly.xml.Constants.VALUE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.ZERO_N; -import static org.apache.tuscany.sca.assembly.xml.Constants.ZERO_ONE; - -import java.util.ArrayList; -import java.util.List; -import java.util.StringTokenizer; - -import javax.xml.namespace.QName; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; -import javax.xml.transform.dom.DOMSource; - -import org.apache.tuscany.sca.assembly.AbstractContract; -import org.apache.tuscany.sca.assembly.AbstractProperty; -import org.apache.tuscany.sca.assembly.AbstractReference; -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Base; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Contract; -import org.apache.tuscany.sca.assembly.Extensible; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.Problem; -import org.apache.tuscany.sca.monitor.Problem.Severity; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.PolicyFactory; -import org.apache.tuscany.sca.policy.PolicySet; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * A base class with utility methods for the other artifact processors in this module. - * - * @version $Rev$ $Date$ - */ -abstract class BaseAssemblyProcessor extends BaseStAXArtifactProcessor { - - protected AssemblyFactory assemblyFactory; - protected PolicyFactory policyFactory; - protected StAXArtifactProcessor<Object> extensionProcessor; - protected PolicySubjectProcessor policyProcessor; - private DocumentBuilderFactory documentBuilderFactory; - - - /** - * Constructs a new BaseArtifactProcessor. - * @param assemblyFactory - * @param policyFactory - */ - @SuppressWarnings("unchecked") - protected BaseAssemblyProcessor(AssemblyFactory assemblyFactory, - PolicyFactory policyFactory, - DocumentBuilderFactory documentBuilderFactory, - StAXArtifactProcessor extensionProcessor) { - this.assemblyFactory = assemblyFactory; - this.policyFactory = policyFactory; - this.documentBuilderFactory = documentBuilderFactory; - this.extensionProcessor = (StAXArtifactProcessor<Object>)extensionProcessor; - this.policyProcessor = new PolicySubjectProcessor(policyFactory); - } - - /** - * @param modelFactories - * @param staxProcessor - * @param monitor - */ - protected BaseAssemblyProcessor(FactoryExtensionPoint modelFactories, - StAXArtifactProcessor staxProcessor) { - this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - this.policyFactory = modelFactories.getFactory(PolicyFactory.class); - this.documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class); - this.extensionProcessor = (StAXArtifactProcessor<Object>)staxProcessor; - this.policyProcessor = new PolicySubjectProcessor(policyFactory); - } - - /** - * Marshals warnings into the monitor - * - * @param message - * @param model - * @param messageParameters - */ - protected void warning(Monitor monitor, String message, Object model, Object... messageParameters) { - if (monitor != null) { - Problem problem = - monitor.createProblem(this.getClass().getName(), - Messages.RESOURCE_BUNDLE, - Severity.WARNING, - model, - message, - (Object[])messageParameters); - monitor.problem(problem); - } - } - - /** - * Marshals errors into the monitor - * - * @param problems - * @param message - * @param model - */ - protected void error(Monitor monitor, String message, Object model, Object... messageParameters) { - if (monitor != null) { - Problem problem = - monitor.createProblem(this.getClass().getName(), - Messages.RESOURCE_BUNDLE, - Severity.ERROR, - model, - message, - (Object[])messageParameters); - monitor.problem(problem); - } - } - - /** - * Marshals exceptions into the monitor - * - * @param problems - * @param message - * @param model - */ - protected void error(Monitor monitor, String message, Object model, Exception ex) { - if (monitor != null) { - Problem problem = - monitor.createProblem(this.getClass().getName(), - Messages.RESOURCE_BUNDLE, - Severity.ERROR, - model, - message, - ex); - monitor.problem(problem); - } - } - - /** - * Start an element. - * @param writer - * @param name - * @param attrs - * @throws XMLStreamException - */ - protected void writeStart(XMLStreamWriter writer, String name, XAttr... attrs) throws XMLStreamException { - super.writeStart(writer, SCA11_NS, name, attrs); - } - - /** - * Start a document. - * @param writer - * @throws XMLStreamException - */ - protected void writeStartDocument(XMLStreamWriter writer, String name, XAttr... attrs) throws XMLStreamException { - super.writeStartDocument(writer, SCA11_NS, name, attrs); - } - - /** - * Read list of reference targets - * @param reference - * @param reader - */ - protected void readTargets(Reference reference, XMLStreamReader reader) { - String value = reader.getAttributeValue(null, TARGET); - ComponentService target = null; - if (value != null) { - for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) { - target = assemblyFactory.createComponentService(); - target.setUnresolved(true); - target.setName(tokens.nextToken()); - reference.getTargets().add(target); - } - } - } - - /** - * Write a list of targets into an attribute - * @param reference - * @return - */ - protected XAttr writeTargets(Reference reference) { - List<String> targets = new ArrayList<String>(); - for (Service target : reference.getTargets()) { - targets.add(target.getName()); - } - return new XAttr(TARGET, targets); - } - - /** - * Read a multiplicity attribute. - * @param reference - * @param reader - */ - protected void readMultiplicity(AbstractReference reference, XMLStreamReader reader) { - String value = reader.getAttributeValue(null, MULTIPLICITY); - if (ZERO_ONE.equals(value)) { - reference.setMultiplicity(Multiplicity.ZERO_ONE); - } else if (ONE_N.equals(value)) { - reference.setMultiplicity(Multiplicity.ONE_N); - } else if (ZERO_N.equals(value)) { - reference.setMultiplicity(Multiplicity.ZERO_N); - } else if (ONE_ONE.equals(value)) { - reference.setMultiplicity(Multiplicity.ONE_ONE); - } - } - - protected XAttr writeMultiplicity(AbstractReference reference) { - Multiplicity multiplicity = reference.getMultiplicity(); - if (multiplicity != null) { - String value = null; - if (Multiplicity.ZERO_ONE.equals(multiplicity)) { - value = ZERO_ONE; - } else if (Multiplicity.ONE_N.equals(multiplicity)) { - value = ONE_N; - } else if (Multiplicity.ZERO_N.equals(multiplicity)) { - value = ZERO_N; - } else if (Multiplicity.ONE_ONE.equals(multiplicity)) { - value = ONE_ONE; - return null; - } - return new XAttr(MULTIPLICITY, value); - } - return null; - } - - - /** - * Reads an abstract property element. - * @param property - * @param reader - * @param context TODO - * @throws XMLStreamException - * @throws ContributionReadException - */ - protected void readAbstractProperty(AbstractProperty property, XMLStreamReader reader, ProcessorContext context) throws XMLStreamException, - ContributionReadException { - - property.setName(getString(reader, NAME)); - property.setMany(getBoolean(reader, MANY)); - property.setMustSupply(getBoolean(reader, MUST_SUPPLY)); - property.setXSDElement(getQName(reader, ELEMENT)); - property.setXSDType(getQName(reader, TYPE)); - // MJE added 14/05/2009 - check for both @element and @type being present - disallowed by OASIS Assembly spec - if( property.getXSDElement() != null && property.getXSDType() != null ) { - ContributionReadException ce = new ContributionReadException("Error: property has both @type and @element attribute values - " + - property.getName()); - error(context.getMonitor(), "ContributionReadException", property, ce); - } // end if - - } - - /** - * Resolve an implementation. - * @param implementation - * @param resolver - * @param context - * @return - * @throws ContributionResolveException - */ - protected Implementation resolveImplementation(Implementation implementation, ModelResolver resolver, ProcessorContext context) - throws ContributionResolveException { - if (implementation != null) { - if (implementation.isUnresolved()) { - implementation = resolver.resolveModel(Implementation.class, implementation, context); - - // Lazily resolve implementations - if (implementation.isUnresolved()) { - extensionProcessor.resolve(implementation, resolver, context); - if (!implementation.isUnresolved()) { - resolver.addModel(implementation, context); - } - } - } - } - return implementation; - } - - /** - * Resolve interface, callback interface and bindings on a list of contracts. - * @param contracts the list of contracts - * @param resolver the resolver to use to resolve models - * @param context TODO - */ - protected <C extends Contract> void resolveContracts(List<C> contracts, ModelResolver resolver, ProcessorContext context) - throws ContributionResolveException { - resolveContracts(null, contracts, resolver, context); - } - - /** - * Resolve interface, callback interface and bindings on a list of contracts. - * @param parent element for the contracts - * @param contracts the list of contracts - * @param resolver the resolver to use to resolve models - * @param context TODO - */ - protected <C extends Contract> void resolveContracts(Base parent, List<C> contracts, ModelResolver resolver, ProcessorContext context) - throws ContributionResolveException { - - String parentName = - (parent instanceof Composite) ? ((Composite)parent).getName().toString() : (parent instanceof Component) - ? ((Component)parent).getName() : "UNKNOWN"; - - for (Contract contract : contracts) { - // Resolve the interface contract - InterfaceContract interfaceContract = contract.getInterfaceContract(); - if (interfaceContract != null) { - extensionProcessor.resolve(interfaceContract, resolver, context); - } - - // Resolve bindings - for (int i = 0, n = contract.getBindings().size(); i < n; i++) { - Binding binding = contract.getBindings().get(i); - extensionProcessor.resolve(binding, resolver, context); - - } - - // Resolve callback bindings - if (contract.getCallback() != null) { - - for (int i = 0, n = contract.getCallback().getBindings().size(); i < n; i++) { - Binding binding = contract.getCallback().getBindings().get(i); - extensionProcessor.resolve(binding, resolver, context); - } - } - } - } - - /** - * Resolve interface and callback interface on a list of abstract contracts. - * @param contracts the list of contracts - * @param resolver the resolver to use to resolve models - * @param context TODO - */ - protected <C extends AbstractContract> void resolveAbstractContracts(List<C> contracts, ModelResolver resolver, ProcessorContext context) - throws ContributionResolveException { - for (AbstractContract contract : contracts) { - - // Resolve the interface contract - InterfaceContract interfaceContract = contract.getInterfaceContract(); - if (interfaceContract != null) { - extensionProcessor.resolve(interfaceContract, resolver, context); - } - } - } - - /** - * Read a property value into a DOM document. - * @param element - * @param type - * @param reader - * @param context TODO - * @return - * @throws XMLStreamException - * @throws ContributionReadException - * @throws ParserConfigurationException - */ - protected Document readPropertyValue(QName element, QName type, boolean isMany, XMLStreamReader reader, ProcessorContext context) throws XMLStreamException, - ContributionReadException { - Document document; - try { - if (documentBuilderFactory == null) { - documentBuilderFactory = DocumentBuilderFactory.newInstance(); - documentBuilderFactory.setNamespaceAware(true); - } - document = documentBuilderFactory.newDocumentBuilder().newDocument(); - } catch (ParserConfigurationException e) { - ContributionReadException ce = new ContributionReadException(e); - error(context.getMonitor(), "ContributionReadException", documentBuilderFactory, ce); - throw ce; - } - - // Collect the property values as <value> elements under the <property> - Element root = document.createElementNS(SCA11_NS, "sca:" + PROPERTY); - String nameAttr = getString(reader, NAME); - if (nameAttr != null) { - root.setAttributeNS(SCA11_NS, "sca:" + NAME, nameAttr); - } - declareNamespace(root, "sca", SCA11_NS); - if (type != null) { - org.w3c.dom.Attr xsi = document.createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, "xmlns:xsi"); - xsi.setValue(W3C_XML_SCHEMA_INSTANCE_NS_URI); - root.setAttributeNodeNS(xsi); - - String prefix = type.getPrefix(); - if (prefix == null || prefix.length() == 0) { - prefix = "ns"; - } - - declareNamespace(root, prefix, type.getNamespaceURI()); - - org.w3c.dom.Attr xsiType = document.createAttributeNS(W3C_XML_SCHEMA_INSTANCE_NS_URI, "xsi:type"); - xsiType.setValue(prefix + ":" + type.getLocalPart()); - root.setAttributeNodeNS(xsiType); - } - document.appendChild(root); - - // Start to parse the property - QName name = reader.getName(); // Should be sca:property - - // SCA 1.1 supports the @value for simple types - String valueAttr = getString(reader, VALUE); - if (valueAttr != null) { - Element valueElement = document.createElementNS(SCA11_NS, VALUE); - root.appendChild(valueElement); - valueElement.setTextContent(valueAttr); - } - - boolean gotOneValue = false; - boolean isTextForProperty = true; - StringBuffer text = new StringBuffer(); - - int event = reader.getEventType(); - while (true) { - switch (event) { - case START_ELEMENT: - name = reader.getName(); - if (PROPERTY_QNAME.equals(name)) { - isTextForProperty = true; - break; - } - isTextForProperty = false; - - // CONFORMANCE: ASM50033 - // A property <value/> subelement MUST NOT be used when the @value attribute is used - // to specify the value for that property. - if (valueAttr != null) { - error(context.getMonitor(), "ASM50033: value attribute exists for the property element", name, name); - } - // Read <value> - if (VALUE_QNAME.equals(name)) { - if (gotOneValue && !isMany) { - // TODO: TUSCANY-3231 this should be error not warning but that breaks OASIS tests - warning(context.getMonitor(), "ASM50032: multiple value elements for single-valued property", name, name); - } - loadElement(reader, root); - gotOneValue = true; - } else { - // Global elements - loadElement(reader, root); - } - break; - case XMLStreamConstants.CHARACTERS: - case XMLStreamConstants.CDATA: - if (isTextForProperty) { - text.append(reader.getText()); - } - break; - case END_ELEMENT: - name = reader.getName(); - if (PROPERTY_QNAME.equals(name)) { - - if (root.getChildNodes().getLength() == 0) { - // Add an text as an <value> - if (isTextForProperty){ - if (text.length() > 0) { - Element valueElement = document.createElementNS(SCA11_NS, VALUE); - root.appendChild(valueElement); - valueElement.setTextContent(text.toString()); - } - } - } - return document; - } - break; - } - if (reader.hasNext()) { - event = reader.next(); - } else { - break; - } - } - return document; - } - - /** - * Create a DOM element - * @param document - * @param name - * @return - */ - private Element createElement(Document document, QName name) { - String prefix = name.getPrefix(); - String qname = - (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name.getLocalPart(); - return document.createElementNS(name.getNamespaceURI(), qname); - } - - /** - * Declare a namespace. - * @param element - * @param prefix - * @param ns - */ - private void declareNamespace(Element element, String prefix, String ns) { - if (ns == null) { - ns = ""; - } - if (prefix == null) { - prefix = ""; - } - String qname = null; - if ("".equals(prefix)) { - qname = "xmlns"; - } else { - qname = "xmlns:" + prefix; - } - Node node = element; - boolean declared = false; - while (node != null && node.getNodeType() == Node.ELEMENT_NODE) { - NamedNodeMap attrs = node.getAttributes(); - if (attrs == null) { - break; - } - Node attr = attrs.getNamedItem(qname); - if (attr != null) { - declared = ns.equals(attr.getNodeValue()); - break; - } - node = node.getParentNode(); - } - if (!declared) { - org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname); - attr.setValue(ns); - element.setAttributeNodeNS(attr); - } - } - - /** - * Load a property value specification from an StAX stream into a DOM - * Document. Only elements, text and attributes are processed; all comments - * and other whitespace are ignored. - * - * @param reader the stream to read from - * @param root the DOM node to load - * @throws javax.xml.stream.XMLStreamException - */ - private void loadElement(XMLStreamReader reader, Element root) throws XMLStreamException { - Document document = root.getOwnerDocument(); - Node current = root; - while (true) { - switch (reader.getEventType()) { - case START_ELEMENT: - QName name = reader.getName(); - Element child = createElement(document, name); - - // push the new element and make it the current one - current.appendChild(child); - current = child; - - int count = reader.getNamespaceCount(); - for (int i = 0; i < count; i++) { - String prefix = reader.getNamespacePrefix(i); - String ns = reader.getNamespaceURI(i); - declareNamespace(child, prefix, ns); - } - - if (!"".equals(name.getNamespaceURI())) { - declareNamespace(child, name.getPrefix(), name.getNamespaceURI()); - } - - // add the attributes for this element - count = reader.getAttributeCount(); - for (int i = 0; i < count; i++) { - String ns = reader.getAttributeNamespace(i); - String prefix = reader.getAttributePrefix(i); - String qname = reader.getAttributeLocalName(i); - String value = reader.getAttributeValue(i); - if (prefix != null && prefix.length() != 0) { - qname = prefix + ":" + qname; - } - child.setAttributeNS(ns, qname, value); - if (ns != null) { - declareNamespace(child, prefix, ns); - } - } - - break; - case CDATA: - current.appendChild(document.createCDATASection(reader.getText())); - break; - case CHARACTERS: - current.appendChild(document.createTextNode(reader.getText())); - break; - case COMMENT: - current.appendChild(document.createComment(reader.getText())); - break; - case END_ELEMENT: - // pop the element off the stack - current = current.getParentNode(); - // if we are back at the root then we are done - if (current == root) { - return; - } - - } - if (reader.hasNext()) { - reader.next(); - } else { - return; - } - } - } - - /** - * Write the value of a property - * @param document - * @param element - * @param type - * @param writer - * @throws XMLStreamException - */ - protected void writePropertyValue(Object propertyValue, QName element, QName type, XMLStreamWriter writer) - throws XMLStreamException { - - if (propertyValue instanceof Document) { - Document document = (Document)propertyValue; - NodeList nodeList = document.getDocumentElement().getChildNodes(); - - for (int item = 0; item < nodeList.getLength(); ++item) { - Node node = nodeList.item(item); - int nodeType = node.getNodeType(); - if (nodeType == Node.ELEMENT_NODE) { - XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new DOMSource(node)); - - while (reader.hasNext()) { - switch (reader.next()) { - case XMLStreamConstants.START_ELEMENT: - QName name = reader.getName(); - writer.writeStartElement(name.getPrefix(), name.getLocalPart(), name.getNamespaceURI()); - - int namespaces = reader.getNamespaceCount(); - for (int i = 0; i < namespaces; i++) { - String prefix = reader.getNamespacePrefix(i); - String ns = reader.getNamespaceURI(i); - writer.writeNamespace(prefix, ns); - } - - if (!"".equals(name.getNamespaceURI())) { - writer.writeNamespace(name.getPrefix(), name.getNamespaceURI()); - } - - // add the attributes for this element - namespaces = reader.getAttributeCount(); - for (int i = 0; i < namespaces; i++) { - String ns = reader.getAttributeNamespace(i); - String prefix = reader.getAttributePrefix(i); - String qname = reader.getAttributeLocalName(i); - String value = reader.getAttributeValue(i); - - writer.writeAttribute(prefix, ns, qname, value); - } - - break; - case XMLStreamConstants.CDATA: - writer.writeCData(reader.getText()); - break; - case XMLStreamConstants.CHARACTERS: - writer.writeCharacters(reader.getText()); - break; - case XMLStreamConstants.END_ELEMENT: - writer.writeEndElement(); - break; - } - } - } else { - writer.writeCharacters(node.getTextContent()); - } - } - } - } - - /** - * - * @param reader - * @param elementName - * @param extensionAttributeProcessor - * @param context TODO - * @param estensibleElement - * @throws ContributionReadException - * @throws XMLStreamException - */ - protected void readExtendedAttributes(XMLStreamReader reader, - QName elementName, - Extensible extensible, - StAXAttributeProcessor extensionAttributeProcessor, - ProcessorContext context) throws ContributionReadException, - XMLStreamException { - super.readExtendedAttributes(reader, extensible, extensionAttributeProcessor, assemblyFactory, context); - } - - - /*protected void validatePolicySets(PolicySubject policySetAttachPoint) - throws ContributionResolveException { - validatePolicySets(policySetAttachPoint, policySetAttachPoint.getApplicablePolicySets()); - } - - - protected void validatePolicySets(PolicySubject policySetAttachPoint, - List<PolicySet> applicablePolicySets) throws ContributionResolveException { - //Since the applicablePolicySets in a policySetAttachPoint will already have the - //list of policysets that might ever be applicable to this attachPoint, just check - //if the defined policysets feature in the list of applicable policysets - ExtensionType attachPointType = policySetAttachPoint.getType(); - for ( PolicySet definedPolicySet : policySetAttachPoint.getPolicySets() ) { - if ( !definedPolicySet.isUnresolved() ) { - if ( !applicablePolicySets.contains(definedPolicySet)) { - throw new ContributionResolveException("Policy Set '" + definedPolicySet.getName() - + "' does not apply to binding type " - + attachPointType.getName()); - } - } else { - throw new ContributionResolveException("Policy Set '" + definedPolicySet.getName() - + "' is not defined in this domain "); - - - } - } - }*/ -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeDocumentProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeDocumentProcessor.java deleted file mode 100644 index b5fe005812..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeDocumentProcessor.java +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import java.io.IOException; -import java.io.InputStream; -import java.net.URI; -import java.net.URL; - -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.common.java.io.IOHelper; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.monitor.Monitor; - -/** - * A componentType processor. - * - * @version $Rev$ $Date$ - */ -public class ComponentTypeDocumentProcessor extends BaseAssemblyProcessor implements URLArtifactProcessor<ComponentType> { - private ValidatingXMLInputFactory inputFactory; - - /** - * Constructs a new componentType processor. - * @param modelFactories - * @param staxProcessor - */ - public ComponentTypeDocumentProcessor(FactoryExtensionPoint modelFactories, - StAXArtifactProcessor staxProcessor) { - super(modelFactories, staxProcessor); - this.inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class); - } - - public ComponentType read(URL contributionURL, URI uri, URL url, ProcessorContext context) throws ContributionReadException { - InputStream urlStream = null; - Monitor monitor = context.getMonitor(); - try { - - // Create a stream reader - urlStream = IOHelper.openStream(url); - XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream); - ValidatingXMLInputFactory.setMonitor(reader, monitor); - reader.nextTag(); - - // Reader the componentType model - ComponentType componentType = (ComponentType)extensionProcessor.read(reader, context); - if (componentType != null) { - componentType.setURI(uri.toString()); - } - - // For debugging purposes, write it back to XML -// if (componentType != null) { -// try { -// ByteArrayOutputStream bos = new ByteArrayOutputStream(); -// XMLOutputFactory outputFactory = XMLOutputFactory.newInstance(); -// outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE); -// extensionProcessor.write(componentType, outputFactory.createXMLStreamWriter(bos)); -// Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new ByteArrayInputStream(bos.toByteArray())); -// OutputFormat format = new OutputFormat(); -// format.setIndenting(true); -// format.setIndent(2); -// XMLSerializer serializer = new XMLSerializer(System.out, format); -// serializer.serialize(document); -// } catch (Exception e) { -// e.printStackTrace(); -// } -// } - - return componentType; - - } catch (XMLStreamException e) { - ContributionReadException ce = new ContributionReadException(e); - error(monitor, "ContributionReadException", inputFactory, ce); - throw ce; - } catch (IOException e) { - ContributionReadException ce = new ContributionReadException(e); - error(monitor, "ContributionReadException", inputFactory, ce); - throw ce; - } finally { - try { - if (urlStream != null) { - urlStream.close(); - urlStream = null; - } - } catch (IOException ioe) { - //ignore - } - } - } - - public void resolve(ComponentType componentType, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - extensionProcessor.resolve(componentType, resolver, context); - } - - public String getArtifactType() { - return ".componentType"; - } - - public Class<ComponentType> getModelType() { - return ComponentType.class; - } -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java deleted file mode 100644 index 9a4a0dc035..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeModelResolver.java +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.Import; -import org.apache.tuscany.sca.contribution.java.JavaImport; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; - -/** - * A Model Resolver for ComponentType models. - * - * @version $Rev$ $Date$ - */ -public class ComponentTypeModelResolver implements ModelResolver { - private Contribution contribution; - private Map<String, ComponentType> map = new HashMap<String, ComponentType>(); - - public ComponentTypeModelResolver(Contribution contribution, FactoryExtensionPoint modelFactories) { - this.contribution = contribution; - } - - public void addModel(Object resolved, ProcessorContext context) { - ComponentType componentType = (ComponentType)resolved; - map.put(componentType.getURI(), componentType); - } - - public Object removeModel(Object resolved, ProcessorContext context) { - return map.remove(((ComponentType)resolved).getURI()); - } - - public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { - - //get componentType artifact URI - String uri = ((ComponentType)unresolved).getURI(); - if (uri == null) { - return (T)unresolved; - } - - //lookup the componentType - ComponentType resolved = (ComponentType) map.get(uri); - if (resolved != null) { - return modelClass.cast(resolved); - } - - //If not found, delegate the resolution to the imports (in this case based on the java imports) - //compute the package name from the componentType URI - if (unresolved instanceof ComponentType) { - //FIXME The core assembly model now depends on java imports to - // resolve componentTypes of all kinds, this is not right at all!!! - int s = uri.lastIndexOf('/'); - if (s != -1) { - String packageName = uri.substring(0, uri.lastIndexOf("/")); - for (Import import_ : this.contribution.getImports()) { - if (import_ instanceof JavaImport) { - JavaImport javaImport = (JavaImport)import_; - //check the import location against the computed package name from the componentType URI - if (javaImport.getPackage().equals(packageName)) { - // Delegate the resolution to the import resolver - resolved = javaImport.getModelResolver().resolveModel(ComponentType.class, (ComponentType)unresolved, context); - if (!resolved.isUnresolved()) { - return modelClass.cast(resolved); - } - } - } - } - } - } - - return (T)unresolved; - } - -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeProcessor.java deleted file mode 100644 index a878054d99..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ComponentTypeProcessor.java +++ /dev/null @@ -1,378 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import static org.apache.tuscany.sca.assembly.xml.Constants.CALLBACK; -import static org.apache.tuscany.sca.assembly.xml.Constants.CALLBACK_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.COMPONENT_TYPE; -import static org.apache.tuscany.sca.assembly.xml.Constants.COMPONENT_TYPE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.ELEMENT; -import static org.apache.tuscany.sca.assembly.xml.Constants.IMPLEMENTATION; -import static org.apache.tuscany.sca.assembly.xml.Constants.MANY; -import static org.apache.tuscany.sca.assembly.xml.Constants.MUST_SUPPLY; -import static org.apache.tuscany.sca.assembly.xml.Constants.NAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.OPERATION_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.PROPERTY; -import static org.apache.tuscany.sca.assembly.xml.Constants.PROPERTY_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.REFERENCE; -import static org.apache.tuscany.sca.assembly.xml.Constants.REFERENCE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.SERVICE; -import static org.apache.tuscany.sca.assembly.xml.Constants.SERVICE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.TYPE; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Callback; -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.assembly.Contract; -import org.apache.tuscany.sca.assembly.Extensible; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.impl.OperationImpl; -import org.apache.tuscany.sca.policy.PolicySubject; -import org.w3c.dom.Document; - -/** - * A componentType processor. - * - * @version $Rev$ $Date$ - */ -public class ComponentTypeProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<ComponentType> { - - /** - * Constructs a new componentType processor. - * - * @param modelFactories - * @param extensionProcessor - * @param extensionAttributeProcessor - * @param monitor - */ - public ComponentTypeProcessor(FactoryExtensionPoint modelFactories, - StAXArtifactProcessor extensionProcessor, - StAXAttributeProcessor extensionAttributeProcessor) { - super(modelFactories, extensionProcessor); - } - - public ComponentType read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException { - ComponentType componentType = null; - Service service = null; - Reference reference = null; - Contract contract = null; - Property property = null; - Callback callback = null; - QName name = null; - - try { - // Read the componentType document - while (reader.hasNext()) { - int event = reader.getEventType(); - switch (event) { - case START_ELEMENT: - name = reader.getName(); - - if (Constants.COMPONENT_TYPE_QNAME.equals(name)) { - - // Read a <componentType> - componentType = assemblyFactory.createComponentType(); - - } else if (Constants.SERVICE_QNAME.equals(name)) { - - // Read a <service> - service = assemblyFactory.createService(); - contract = service; - service.setName(getString(reader, Constants.NAME)); - componentType.getServices().add(service); - policyProcessor.readPolicies(service, reader); - - } else if (Constants.REFERENCE_QNAME.equals(name)) { - - // Read a <reference> - reference = assemblyFactory.createReference(); - contract = reference; - reference.setName(getString(reader, Constants.NAME)); - reference.setWiredByImpl(getBoolean(reader, Constants.WIRED_BY_IMPL)); - readMultiplicity(reference, reader); - readTargets(reference, reader); - componentType.getReferences().add(reference); - policyProcessor.readPolicies(reference, reader); - - } else if (Constants.PROPERTY_QNAME.equals(name)) { - - // Read a <property> - property = assemblyFactory.createProperty(); - readAbstractProperty(property, reader, context); - policyProcessor.readPolicies(property, reader); - - // Read the property value - Document value = readPropertyValue(property.getXSDElement(), property.getXSDType(), property.isMany(), reader, context); - property.setValue(value); - - componentType.getProperties().add(property); - - } else if (Constants.IMPLEMENTATION_QNAME.equals(name)) { - - // Read an <implementation> element - policyProcessor.readPolicies(componentType, reader); - - } else if (Constants.CALLBACK_QNAME.equals(name)) { - - // Read a <callback> - callback = assemblyFactory.createCallback(); - contract.setCallback(callback); - policyProcessor.readPolicies(callback, reader); - - } else if (OPERATION_QNAME.equals(name)) { - - // Read an <operation> - Operation operation = new OperationImpl(); - operation.setName(getString(reader, NAME)); - operation.setUnresolved(true); - if (callback != null) { - policyProcessor.readPolicies(callback, operation, reader); - } else { - policyProcessor.readPolicies(contract, operation, reader); - } - } else { - - // Read an extension element - Object extension = extensionProcessor.read(reader, context); - if (extension != null) { - if (extension instanceof InterfaceContract) { - - // <service><interface> and <reference><interface> - contract.setInterfaceContract((InterfaceContract)extension); - - } else if (extension instanceof Binding) { - - // <service><binding> and <reference><binding> - if (callback != null) { - callback.getBindings().add((Binding)extension); - } else { - contract.getBindings().add((Binding)extension); - } - } else { - - // Add the extension element to the current element - if (callback != null) { - callback.getExtensions().add(extension); - } else if (contract != null) { - contract.getExtensions().add(extension); - } else if (property != null) { - property.getExtensions().add(extension); - } else { - if (componentType instanceof Extensible) { - ((Extensible)componentType).getExtensions().add(extension); - } - } - } - } - } - break; - - case END_ELEMENT: - name = reader.getName(); - - // Clear current state when reading reaching end element - if (SERVICE_QNAME.equals(name)) { - service = null; - contract = null; - } else if (REFERENCE_QNAME.equals(name)) { - reference = null; - contract = null; - } else if (PROPERTY_QNAME.equals(name)) { - property = null; - } else if (CALLBACK_QNAME.equals(name)) { - callback = null; - } - break; - } - - // Read the next element - if (reader.hasNext()) { - reader.next(); - } - } - } - catch (XMLStreamException e) { - ContributionReadException ex = new ContributionReadException(e); - error(context.getMonitor(), "XMLStreamException", reader, ex); - } - - return componentType; - } - - public void write(ComponentType componentType, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { - - // Write <componentType> element - writeStartDocument(writer, COMPONENT_TYPE); - - // Write <service> elements - for (Service service : componentType.getServices()) { - writeStart(writer, SERVICE, new XAttr(NAME, service.getName()), - policyProcessor.writePolicies(service)); - - if (service.getInterfaceContract() != null) { - extensionProcessor.write(service.getInterfaceContract(), writer, context); - } - - for (Binding binding: service.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - if (service.getCallback() != null) { - Callback callback = service.getCallback(); - writeStart(writer, CALLBACK, policyProcessor.writePolicies(callback)); - - for (Binding binding: callback.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - for (Object extension: callback.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - for (Object extension: service.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write <reference> elements - for (Reference reference : componentType.getReferences()) { - - writeStart(writer, REFERENCE, - new XAttr(NAME, reference.getName()), - writeMultiplicity(reference), - writeTargets(reference), - policyProcessor.writePolicies(reference)); - - extensionProcessor.write(reference.getInterfaceContract(), writer, context); - - for (Binding binding: reference.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - if (reference.getCallback() != null) { - Callback callback = reference.getCallback(); - writeStart(writer, CALLBACK, - policyProcessor.writePolicies(callback)); - - for (Binding binding: callback.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - for (Object extension: callback.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - for (Object extension: reference.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write <property> elements - for (Property property : componentType.getProperties()) { - writeStart(writer, - PROPERTY, - new XAttr(NAME, property.getName()), - new XAttr(MUST_SUPPLY, property.isMustSupply()), - new XAttr(MANY, property.isMany()), - new XAttr(TYPE, property.getXSDType()), - new XAttr(ELEMENT, property.getXSDElement()), - policyProcessor.writePolicies(property)); - - // Write property value - writePropertyValue(property.getValue(), property.getXSDElement(), property.getXSDType(), writer); - - // Write extensions - for (Object extension : property.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write extension elements - if (componentType instanceof Extensible) { - for (Object extension: ((Extensible)componentType).getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - } - - // Write <implementation> elements if the componentType has - // any intents or policySets - boolean writeImplementation = false; - if (componentType instanceof PolicySubject) { - if (!((PolicySubject)componentType).getRequiredIntents().isEmpty()) { - writeImplementation = true; - } - } - if (componentType instanceof PolicySubject) { - if (!((PolicySubject)componentType).getPolicySets().isEmpty()) { - writeImplementation = true; - } - } - if (writeImplementation) { - writeStart(writer, IMPLEMENTATION, - policyProcessor.writePolicies(componentType)); - } - - writeEndDocument(writer); - } - - public void resolve(ComponentType componentType, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - - // Resolve component type services and references - resolveContracts(componentType.getServices(), resolver, context); - resolveContracts(componentType.getReferences(), resolver, context); - } - - public QName getArtifactType() { - return COMPONENT_TYPE_QNAME; - } - - public Class<ComponentType> getModelType() { - return ComponentType.class; - } -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java deleted file mode 100644 index f3f25f0b65..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import java.io.IOException; -import java.io.InputStream; -import java.net.URI; -import java.net.URL; - -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.common.java.io.IOHelper; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.monitor.Monitor; - -/** - * A composite processor. - * - * @version $Rev$ $Date$ - */ -public class CompositeDocumentProcessor extends BaseAssemblyProcessor implements URLArtifactProcessor<Composite> { - private ValidatingXMLInputFactory inputFactory; - - - /** - * Constructs a composite document processor - * @param modelFactories - * @param staxProcessor - * @param monitor - */ - public CompositeDocumentProcessor(FactoryExtensionPoint modelFactories, - StAXArtifactProcessor<?> staxProcessor) { - super(modelFactories, staxProcessor); - this.inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class); - } - - /** - * Reads the contents of a Composite document and returns a Composite object - * @param contributionURL - the URL of the contribution containing the Composite - can be null - * @param uri - the URI of the composite document - * @param url - the URL of the composite document - * @return a Composite object built from the supplied Composite document - */ - public Composite read(URL contributionURL, URI uri, URL url, ProcessorContext context) throws ContributionReadException { - if( uri == null || url == null ) { - throw new ContributionReadException("Request to read composite with uri or url NULL"); - } // end if - InputStream scdlStream = null; - - try { - scdlStream = IOHelper.openStream(url);; - } catch (IOException e) { - ContributionReadException ce = new ContributionReadException("Exception reading " + uri, e); - error(context.getMonitor(), "ContributionReadException", url, ce); - throw ce; - } - return read(uri, scdlStream, context); - } - - public Composite read(URI uri, InputStream scdlStream, ProcessorContext context) throws ContributionReadException { - try { - - Composite composite = null; - Monitor monitor = context.getMonitor(); - // Tag the monitor with the name of the composite artifact - if( monitor != null ) { - monitor.setArtifactName(uri.toString()); - } //end if - - XMLStreamReader reader = inputFactory.createXMLStreamReader(scdlStream); - // set the monitor on the input factory as the standard XMLInputFactory - // methods used for creating readers don't allow for the context to - // be passed in - ValidatingXMLInputFactory.setMonitor(reader, context.getMonitor()); - - reader.nextTag(); - - // Read the composite model - composite = (Composite)extensionProcessor.read(reader, context); - if (composite != null) { - composite.setURI(uri.toString()); - } - - return composite; - - } catch (XMLStreamException e) { - ContributionReadException ce = new ContributionReadException("Exception reading " + uri, e); - error(context.getMonitor(), "ContributionReadException", inputFactory, ce); - throw ce; - } finally { - try { - if (scdlStream != null) { - scdlStream.close(); - scdlStream = null; - } - } catch (IOException ioe) { - //ignore - } - } - } - - public void resolve(Composite composite, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - try { - if (composite != null) - extensionProcessor.resolve(composite, resolver, context); - } catch (Throwable e ) { - // Add information about which composite was being processed when the exception occurred - String newMessage = "Processing composite " + composite.getName() + ": " + e.getMessage(); - throw new ContributionResolveException( newMessage, e ); - } // end try - } - - public String getArtifactType() { - return ".composite"; - } - - public Class<Composite> getModelType() { - return Composite.class; - } - -} // end class diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeModelResolver.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeModelResolver.java deleted file mode 100644 index 7a396fe100..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeModelResolver.java +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import java.util.HashMap; -import java.util.Map; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.Import; -import org.apache.tuscany.sca.contribution.namespace.NamespaceImport; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.monitor.Monitor; - -/** - * A Model Resolver for Composite models. - * - * @version $Rev$ $Date$ - */ -public class CompositeModelResolver implements ModelResolver { - - private Contribution contribution; - private Map<QName, Composite> map = new HashMap<QName, Composite>(); - - public CompositeModelResolver(Contribution contribution, FactoryExtensionPoint modelFactories) { - this.contribution = contribution; - } - - public void addModel(Object resolved, ProcessorContext context) { - Composite composite = (Composite)resolved; - Composite old = map.put(composite.getName(), composite); - if (old != null) { - Monitor.error(context.getMonitor(), - this, - Messages.RESOURCE_BUNDLE, - "DuplicateCompositeName", - composite.getName().toString(), - contribution.getLocation()); - } - } - - public Object removeModel(Object resolved, ProcessorContext context) { - return map.remove(((Composite)resolved).getName()); - } - - public <T> T resolveModel(Class<T> modelClass, T unresolved, ProcessorContext context) { - - // Lookup a definition for the given namespace - QName qname = ((Composite)unresolved).getName(); - Composite resolved = null; - - // Delegate the resolution to the imports - for (Import import_ : this.contribution.getImports()) { - if (import_ instanceof NamespaceImport) { - NamespaceImport namespaceImport = (NamespaceImport)import_; - if (namespaceImport.getNamespace().equals(qname.getNamespaceURI())) { - - // Delegate the resolution to the import resolver - resolved = namespaceImport.getModelResolver().resolveModel(Composite.class, (Composite)unresolved, context); - if (!resolved.isUnresolved()) { - return modelClass.cast(resolved); - } - } - } - } - - // No definition found, search within the current contribution - resolved = (Composite) map.get(qname); - if (resolved != null) { - return modelClass.cast(resolved); - } - - return (T)unresolved; - } -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java deleted file mode 100644 index e5df0a145e..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java +++ /dev/null @@ -1,1082 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import static org.apache.tuscany.sca.assembly.xml.Constants.AUTOWIRE; -import static org.apache.tuscany.sca.assembly.xml.Constants.CALLBACK; -import static org.apache.tuscany.sca.assembly.xml.Constants.CALLBACK_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.COMPONENT; -import static org.apache.tuscany.sca.assembly.xml.Constants.COMPONENT_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.COMPOSITE; -import static org.apache.tuscany.sca.assembly.xml.Constants.COMPOSITE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.ELEMENT; -import static org.apache.tuscany.sca.assembly.xml.Constants.FILE; -import static org.apache.tuscany.sca.assembly.xml.Constants.IMPLEMENTATION_COMPOSITE; -import static org.apache.tuscany.sca.assembly.xml.Constants.IMPLEMENTATION_COMPOSITE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.INCLUDE; -import static org.apache.tuscany.sca.assembly.xml.Constants.INCLUDE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.INTENTS; -import static org.apache.tuscany.sca.assembly.xml.Constants.LOCAL; -import static org.apache.tuscany.sca.assembly.xml.Constants.MANY; -import static org.apache.tuscany.sca.assembly.xml.Constants.MUST_SUPPLY; -import static org.apache.tuscany.sca.assembly.xml.Constants.NAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.NONOVERRIDABLE; -import static org.apache.tuscany.sca.assembly.xml.Constants.POLICY_SET_ATTACHMENT_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.PROMOTE; -import static org.apache.tuscany.sca.assembly.xml.Constants.PROPERTY; -import static org.apache.tuscany.sca.assembly.xml.Constants.PROPERTY_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.REFERENCE; -import static org.apache.tuscany.sca.assembly.xml.Constants.REFERENCE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.REPLACE; -import static org.apache.tuscany.sca.assembly.xml.Constants.REQUIRES_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.SCA11_NS; -import static org.apache.tuscany.sca.assembly.xml.Constants.SERVICE; -import static org.apache.tuscany.sca.assembly.xml.Constants.SERVICE_QNAME; -import static org.apache.tuscany.sca.assembly.xml.Constants.SOURCE; -import static org.apache.tuscany.sca.assembly.xml.Constants.TARGET; -import static org.apache.tuscany.sca.assembly.xml.Constants.TARGET_NAMESPACE; -import static org.apache.tuscany.sca.assembly.xml.Constants.TYPE; -import static org.apache.tuscany.sca.assembly.xml.Constants.URI; -import static org.apache.tuscany.sca.assembly.xml.Constants.WIRE; -import static org.apache.tuscany.sca.assembly.xml.Constants.WIRED_BY_IMPL; -import static org.apache.tuscany.sca.assembly.xml.Constants.WIRE_QNAME; - -import java.util.ArrayList; -import java.util.List; -import java.util.StringTokenizer; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; -import javax.xml.xpath.XPathExpressionException; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Callback; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentProperty; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.CompositeReference; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.Contract; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.Wire; -import org.apache.tuscany.sca.common.xml.xpath.XPathHelper; -import org.apache.tuscany.sca.contribution.Artifact; -import org.apache.tuscany.sca.contribution.ContributionFactory; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.resolver.ResolverExtension; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.policy.ExtensionType; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.PolicyFactory; -import org.apache.tuscany.sca.policy.PolicySet; -import org.apache.tuscany.sca.policy.PolicySubject; -import org.w3c.dom.Document; - -/** - * A composite processor. - * - * @version $Rev$ $Date$ - */ -public class CompositeProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<Composite> { - private XPathHelper xpathHelper; - private PolicyFactory intentAttachPointTypeFactory; - private StAXAttributeProcessor<Object> extensionAttributeProcessor; - private ContributionFactory contributionFactory; - - /** - * Construct a new composite processor - * - * @param extensionPoints - * @param extensionProcessor - */ - public CompositeProcessor(ExtensionPointRegistry extensionPoints, - StAXArtifactProcessor extensionProcessor, - StAXAttributeProcessor extensionAttributeProcessor) { - - this(modelFactories(extensionPoints), extensionProcessor, extensionAttributeProcessor); - - this.xpathHelper = XPathHelper.getInstance(extensionPoints); - this.extensionAttributeProcessor = extensionAttributeProcessor; - } - - /** - * Constructs a new composite processor - * - * @param modelFactories - * @param extensionProcessor - * @param monitor - */ - private CompositeProcessor(FactoryExtensionPoint modelFactories, - StAXArtifactProcessor extensionProcessor, - StAXAttributeProcessor extensionAttributeProcessor) { - - super(modelFactories, extensionProcessor); - this.intentAttachPointTypeFactory = modelFactories.getFactory(PolicyFactory.class); - this.contributionFactory = modelFactories.getFactory(ContributionFactory.class); - this.extensionAttributeProcessor = extensionAttributeProcessor; - - } - - public Composite read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException { - Composite composite = null; - Composite include = null; - Component component = null; - Property property = null; - ComponentService componentService = null; - ComponentReference componentReference = null; - ComponentProperty componentProperty = null; - CompositeService compositeService = null; - CompositeReference compositeReference = null; - Contract contract = null; - Wire wire = null; - Callback callback = null; - QName name = null; - Monitor monitor = context.getMonitor(); - try { - // Read the composite document - while (reader.hasNext()) { - int event = reader.getEventType(); - switch (event) { - case START_ELEMENT: - name = reader.getName(); - - if (COMPOSITE_QNAME.equals(name)) { - - // Read a <composite> - composite = assemblyFactory.createComposite(); - composite.setSpecVersion(Constants.SCA11_NS); - - composite.setName(new QName(getString(reader, TARGET_NAMESPACE), getString(reader, NAME))); - - if (!isSet(reader, TARGET_NAMESPACE)) { - // spec says that a composite must have a namespace - warning(monitor, "NoCompositeNamespace", composite, composite.getName().toString()); - } - - if (isSet(reader, AUTOWIRE)) { - composite.setAutowire(getBoolean(reader, AUTOWIRE)); - } - - //handle extension attributes - this.readExtendedAttributes(reader, name, composite, extensionAttributeProcessor, context); - - composite.setLocal(getBoolean(reader, LOCAL)); - policyProcessor.readPolicies(composite, reader); - - } else if (INCLUDE_QNAME.equals(name)) { - - // Read an <include> - include = assemblyFactory.createComposite(); - include.setName(getQName(reader, NAME)); - include.setURI(getString(reader, URI)); - include.setUnresolved(true); - composite.getIncludes().add(include); - - } else if (SERVICE_QNAME.equals(name)) { - if (component != null) { - - // Read a <component><service> - componentService = assemblyFactory.createComponentService(); - contract = componentService; - componentService.setName(getString(reader, NAME)); - - //handle extension attributes - this - .readExtendedAttributes(reader, name, componentService, extensionAttributeProcessor, context); - - component.getServices().add(componentService); - policyProcessor.readPolicies(contract, reader); - } else { - - // Read a <composite><service> - compositeService = assemblyFactory.createCompositeService(); - contract = compositeService; - compositeService.setName(getString(reader, NAME)); - - String promoted = getString(reader, PROMOTE); - if (promoted != null) { - String promotedComponentName; - String promotedServiceName; - int s = promoted.indexOf('/'); - if (s == -1) { - promotedComponentName = promoted; - promotedServiceName = null; - } else { - promotedComponentName = promoted.substring(0, s); - promotedServiceName = promoted.substring(s + 1); - } - - Component promotedComponent = assemblyFactory.createComponent(); - promotedComponent.setUnresolved(true); - promotedComponent.setName(promotedComponentName); - compositeService.setPromotedComponent(promotedComponent); - - ComponentService promotedService = assemblyFactory.createComponentService(); - promotedService.setUnresolved(true); - promotedService.setName(promotedServiceName); - compositeService.setPromotedService(promotedService); - } - - //handle extension attributes - this - .readExtendedAttributes(reader, name, compositeService, extensionAttributeProcessor, context); - - composite.getServices().add(compositeService); - policyProcessor.readPolicies(contract, reader); - } - - } else if (REFERENCE_QNAME.equals(name)) { - if (component != null) { - // Read a <component><reference> - componentReference = assemblyFactory.createComponentReference(); - contract = componentReference; - componentReference.setName(getString(reader, NAME)); - readMultiplicity(componentReference, reader); - if (isSet(reader, AUTOWIRE)) { - componentReference.setAutowire(getBoolean(reader, AUTOWIRE)); - } - // Read @nonOverridable - String nonOverridable = reader.getAttributeValue(null, NONOVERRIDABLE); - if (nonOverridable != null) { - componentReference.setNonOverridable(Boolean.parseBoolean(nonOverridable)); - } - readTargets(componentReference, reader); - componentReference.setWiredByImpl(getBoolean(reader, WIRED_BY_IMPL)); - - //handle extension attributes - this.readExtendedAttributes(reader, - name, - componentReference, - extensionAttributeProcessor, context); - - component.getReferences().add(componentReference); - policyProcessor.readPolicies(contract, reader); - } else { - // Read a <composite><reference> - compositeReference = assemblyFactory.createCompositeReference(); - contract = compositeReference; - compositeReference.setName(getString(reader, NAME)); - readMultiplicity(compositeReference, reader); - readTargets(compositeReference, reader); - String promote = reader.getAttributeValue(null, Constants.PROMOTE); - if (promote != null) { - for (StringTokenizer tokens = new StringTokenizer(promote); tokens.hasMoreTokens();) { - String refName = tokens.nextToken(); - Component promotedComponent = assemblyFactory.createComponent(); - int index = refName.indexOf('/'); - if (index == -1) { - error(monitor, "Invalid reference name", compositeReference, refName); - } - String promotedComponentName = refName.substring(0, index); - promotedComponent.setName(promotedComponentName); - promotedComponent.setUnresolved(true); - compositeReference.getPromotedComponents().add(promotedComponent); - ComponentReference promotedReference = - assemblyFactory.createComponentReference(); - promotedReference.setUnresolved(true); - promotedReference.setName(refName); - compositeReference.getPromotedReferences().add(promotedReference); - } - } - compositeReference.setWiredByImpl(getBoolean(reader, WIRED_BY_IMPL)); - - //handle extension attributes - this.readExtendedAttributes(reader, - name, - compositeReference, - extensionAttributeProcessor, context); - - composite.getReferences().add(compositeReference); - policyProcessor.readPolicies(contract, reader); - } - - } else if (PROPERTY_QNAME.equals(name)) { - if (component != null) { - - // Read a <component><property> - componentProperty = assemblyFactory.createComponentProperty(); - property = componentProperty; - String source = getString(reader, SOURCE); - if (source != null) { - source = source.trim(); - } - componentProperty.setSource(source); - if (source != null) { - // $<name>/... - if (source.charAt(0) == '$') { - int index = source.indexOf('/'); - if (index == -1) { - // Tolerating $prop - source = ""; - } else { - source = source.substring(index + 1); - } - if ("".equals(source)) { - source = "."; - } - } - - try { - componentProperty.setSourceXPathExpression(xpathHelper.compile(reader - .getNamespaceContext(), source)); - } catch (XPathExpressionException e) { - ContributionReadException ce = new ContributionReadException(e); - error(monitor, "ContributionReadException", source, ce); - //throw ce; - } - } - componentProperty.setFile(getString(reader, FILE)); - - //handle extension attributes - this.readExtendedAttributes(reader, - name, - componentProperty, - extensionAttributeProcessor, context); - - policyProcessor.readPolicies(property, reader); - readAbstractProperty(componentProperty, reader, context); - - // Read the property value - Document value = - readPropertyValue(property.getXSDElement(), property.getXSDType(), property - .isMany(), reader, context); - property.setValue(value); - - component.getProperties().add(componentProperty); - } else { - - // Read a <composite><property> - property = assemblyFactory.createProperty(); - policyProcessor.readPolicies(property, reader); - readAbstractProperty(property, reader, context); - - // Read the property value - Document value = - readPropertyValue(property.getXSDElement(), property.getXSDType(), property - .isMany(), reader, context); - property.setValue(value); - - composite.getProperties().add(property); - } - - // TUSCANY-1949 - // If the property doesn't have a value, the END_ELEMENT event is read by the readPropertyValue - if (reader.getEventType() == END_ELEMENT && PROPERTY_QNAME.equals(reader.getName())) { - property = null; - componentProperty = null; - } - - } else if (COMPONENT_QNAME.equals(name)) { - - // Read a <component> - component = assemblyFactory.createComponent(); - component.setName(getString(reader, NAME)); - if (isSet(reader, AUTOWIRE)) { - component.setAutowire(getBoolean(reader, AUTOWIRE)); - } - if (isSet(reader, URI)) { - component.setURI(getString(reader, URI)); - } - - //handle extension attributes - this.readExtendedAttributes(reader, name, component, extensionAttributeProcessor, context); - - composite.getComponents().add(component); - policyProcessor.readPolicies(component, reader); - - } else if (WIRE_QNAME.equals(name)) { - - // Read a <wire> - wire = assemblyFactory.createWire(); - ComponentReference source = assemblyFactory.createComponentReference(); - source.setUnresolved(true); - source.setName(getString(reader, SOURCE)); - wire.setSource(source); - - ComponentService target = assemblyFactory.createComponentService(); - target.setUnresolved(true); - target.setName(getString(reader, TARGET)); - wire.setTarget(target); - - // Read @replace - String replace = reader.getAttributeValue(null, REPLACE); - if (replace != null) { - wire.setReplace(Boolean.parseBoolean(replace)); - } - - //handle extension attributes - this.readExtendedAttributes(reader, name, wire, extensionAttributeProcessor, context); - - composite.getWires().add(wire); - policyProcessor.readPolicies(wire, reader); - - } else if (CALLBACK_QNAME.equals(name)) { - - // Read a <callback> - callback = assemblyFactory.createCallback(); - contract.setCallback(callback); - - //handle extension attributes - this.readExtendedAttributes(reader, name, callback, extensionAttributeProcessor, context); - - policyProcessor.readPolicies(callback, reader); - - } else if (IMPLEMENTATION_COMPOSITE_QNAME.equals(name)) { - - // Read an implementation.composite - Composite implementation = assemblyFactory.createComposite(); - implementation.setName(getQName(reader, NAME)); - implementation.setUnresolved(true); - - //handle extension attributes - this.readExtendedAttributes(reader, name, implementation, extensionAttributeProcessor, context); - - component.setImplementation(implementation); - policyProcessor.readPolicies(implementation, reader); - } else if (REQUIRES_QNAME.equals(name)) { - List<QName> intents = getQNames(reader, INTENTS); - for (QName i : intents) { - Intent intent = policyFactory.createIntent(); - intent.setName(i); - if (composite != null) { - composite.getRequiredIntents().add(intent); - } else if (component != null) { - component.getRequiredIntents().add(intent); - } else if (contract != null) { - contract.getRequiredIntents().add(intent); - } else if (callback != null) { - callback.getRequiredIntents().add(intent); - } - } - } else if (POLICY_SET_ATTACHMENT_QNAME.equals(name)) { - QName ps = getQName(reader, NAME); - if (ps != null) { - PolicySet policySet = policyFactory.createPolicySet(); - policySet.setName(ps); - if (composite != null) { - composite.getPolicySets().add(policySet); - } else if (component != null) { - component.getPolicySets().add(policySet); - } else if (contract != null) { - contract.getPolicySets().add(policySet); - } else if (callback != null) { - callback.getPolicySets().add(policySet); - } - } - - } else { - - // Read an extension element - Object extension = extensionProcessor.read(reader, context); - if (extension != null) { - if (extension instanceof InterfaceContract) { - - // <service><interface> and - // <reference><interface> - if (contract != null) { - contract.setInterfaceContract((InterfaceContract)extension); - } else { - if (name.getNamespaceURI().equals(SCA11_NS)) { - error(monitor, "UnexpectedInterfaceElement", extension); - //throw new ContributionReadException("Unexpected <interface> element found. It should appear inside a <service> or <reference> element"); - } else { - composite.getExtensions().add(extension); - } - } - } else if (extension instanceof Binding) { - if (extension instanceof PolicySubject) { - ExtensionType bindingType = intentAttachPointTypeFactory.createBindingType(); - bindingType.setType(name); - bindingType.setUnresolved(true); - ((PolicySubject)extension).setExtensionType(bindingType); - } - // <service><binding> and - // <reference><binding> - if (callback != null) { - callback.getBindings().add((Binding)extension); - } else { - if (contract != null) { - contract.getBindings().add((Binding)extension); - } else { - if (name.getNamespaceURI().equals(SCA11_NS)) { - error(monitor, "UnexpectedBindingElement", extension); - //throw new ContributionReadException("Unexpected <binding> element found. It should appear inside a <service> or <reference> element"); - } else { - composite.getExtensions().add(extension); - } - } - } - - } else if (extension instanceof Implementation) { - if (extension instanceof PolicySubject) { - ExtensionType implType = - intentAttachPointTypeFactory.createImplementationType(); - implType.setType(name); - implType.setUnresolved(true); - ((PolicySubject)extension).setExtensionType(implType); - } - // <component><implementation> - if (component != null) { - component.setImplementation((Implementation)extension); - } else { - if (name.getNamespaceURI().equals(SCA11_NS)) { - error(monitor, "UnexpectedImplementationElement", extension); - //throw new ContributionReadException("Unexpected <implementation> element found. It should appear inside a <component> element"); - } else { - composite.getExtensions().add(extension); - } - } - } else { - - // Add the extension element to the current - // element - if (callback != null) { - callback.getExtensions().add(extension); - } else if (contract != null) { - contract.getExtensions().add(extension); - } else if (property != null) { - property.getExtensions().add(extension); - } else if (component != null) { - component.getExtensions().add(extension); - } else { - composite.getExtensions().add(extension); - } - } - } - } - break; - - case XMLStreamConstants.CHARACTERS: - break; - - case END_ELEMENT: - name = reader.getName(); - - // Clear current state when reading reaching end element - if (SERVICE_QNAME.equals(name)) { - componentService = null; - compositeService = null; - contract = null; - } else if (INCLUDE_QNAME.equals(name)) { - include = null; - } else if (REFERENCE_QNAME.equals(name)) { - componentReference = null; - compositeReference = null; - contract = null; - } else if (PROPERTY_QNAME.equals(name)) { - componentProperty = null; - property = null; - } else if (COMPONENT_QNAME.equals(name)) { - component = null; - } else if (WIRE_QNAME.equals(name)) { - wire = null; - } else if (CALLBACK_QNAME.equals(name)) { - callback = null; - } - break; - } - - // Read the next element - if (reader.hasNext()) { - reader.next(); - } - } - } catch (XMLStreamException e) { - ContributionReadException ex = new ContributionReadException(e); - error(monitor, "XMLStreamException", reader, ex); - } - - return composite; - } - - public void write(Composite composite, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, - XMLStreamException { - - // Write <composite> element - writeStartDocument(writer, - COMPOSITE, - new XAttr(TARGET_NAMESPACE, composite.getName().getNamespaceURI()), - new XAttr(NAME, composite.getName().getLocalPart()), - new XAttr(LOCAL, composite.isLocal() ? Boolean.TRUE : null), - new XAttr(AUTOWIRE, composite.getAutowire()), - policyProcessor.writePolicies(composite)); - - //write extended attributes - this.writeExtendedAttributes(writer, composite, extensionAttributeProcessor, context); - - // Write <include> elements - for (Composite include : composite.getIncludes()) { - String uri = include.isUnresolved() ? include.getURI() : null; - writeStart(writer, INCLUDE, new XAttr(NAME, include.getName()), new XAttr(URI, uri)); - - //write extended attributes - this.writeExtendedAttributes(writer, include, extensionAttributeProcessor, context); - - writeEnd(writer); - } - - // Write <service> elements - for (Service service : composite.getServices()) { - CompositeService compositeService = (CompositeService)service; - Component promotedComponent = compositeService.getPromotedComponent(); - ComponentService promotedService = compositeService.getPromotedService(); - String promote; - if (promotedService != null) { - if (promotedService.getName() != null) { - promote = promotedComponent.getName() + '/' + promotedService.getName(); - } else { - promote = promotedComponent.getName(); - } - } else { - promote = null; - } - writeStart(writer, - SERVICE, - new XAttr(NAME, service.getName()), - new XAttr(PROMOTE, promote), - policyProcessor.writePolicies(service)); - - //write extended attributes - this.writeExtendedAttributes(writer, service, extensionAttributeProcessor, context); - - // Write service interface - extensionProcessor.write(service.getInterfaceContract(), writer, context); - - // Write bindings - for (Binding binding : service.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write <callback> element - if (service.getCallback() != null) { - Callback callback = service.getCallback(); - writeStart(writer, CALLBACK, policyProcessor.writePolicies(callback)); - - //write extended attributes - this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor, context); - - // Write callback bindings - for (Binding binding : callback.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write extensions - for (Object extension : callback.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write extensions - for (Object extension : service.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write <component> elements - for (Component component : composite.getComponents()) { - writeStart(writer, - COMPONENT, - new XAttr(NAME, component.getName()), - new XAttr(URI, component.getURI()), - new XAttr(AUTOWIRE, component.getAutowire()), - policyProcessor.writePolicies(component)); - - //write extended attributes - this.writeExtendedAttributes(writer, component, extensionAttributeProcessor, context); - - // Write the component implementation - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - writeStart(writer, IMPLEMENTATION_COMPOSITE, new XAttr(NAME, ((Composite)implementation).getName())); - - //write extended attributes - this.writeExtendedAttributes(writer, (Composite)implementation, extensionAttributeProcessor, context); - - writeEnd(writer); - } else { - extensionProcessor.write(component.getImplementation(), writer, context); - } - - for (Object extension : component.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - // Write <service> elements - for (ComponentService service : component.getServices()) { - writeStart(writer, SERVICE, new XAttr(NAME, service.getName()), policyProcessor.writePolicies(service)); - - //write extended attributes - this.writeExtendedAttributes(writer, service, extensionAttributeProcessor, context); - - // Write service interface - extensionProcessor.write(service.getInterfaceContract(), writer, context); - - // Write bindings - for (Binding binding : service.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write <callback> element - if (service.getCallback() != null) { - Callback callback = service.getCallback(); - writeStart(writer, CALLBACK, policyProcessor.writePolicies(callback)); - - //write extended attributes - this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor, context); - - // Write bindings - for (Binding binding : callback.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write extensions - for (Object extension : callback.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write extensions - for (Object extension : service.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write <reference> elements - for (ComponentReference reference : component.getReferences()) { - writeStart(writer, - REFERENCE, - new XAttr(NAME, reference.getName()), - new XAttr(AUTOWIRE, reference.getAutowire()), - (reference.isNonOverridable() ? new XAttr(NONOVERRIDABLE, true) : null), - writeMultiplicity(reference), - writeTargets(reference), - policyProcessor.writePolicies(reference)); - - //write extended attributes - this.writeExtendedAttributes(writer, reference, extensionAttributeProcessor, context); - - // Write reference interface - extensionProcessor.write(reference.getInterfaceContract(), writer, context); - - // Write bindings - for (Binding binding : reference.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write callback - if (reference.getCallback() != null) { - Callback callback = reference.getCallback(); - writeStart(writer, CALLBACK, policyProcessor.writePolicies(callback)); - - //write extended attributes - this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor, context); - - // Write callback bindings - for (Binding binding : callback.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write extensions - for (Object extensions : callback.getExtensions()) { - extensionProcessor.write(extensions, writer, context); - } - - writeEnd(writer); - } - - // Write extensions - for (Object extensions : reference.getExtensions()) { - extensionProcessor.write(extensions, writer, context); - } - - writeEnd(writer); - } - - // Write <property> elements - for (ComponentProperty property : component.getProperties()) { - writeStart(writer, - PROPERTY, - new XAttr(NAME, property.getName()), - new XAttr(MUST_SUPPLY, property.isMustSupply()), - new XAttr(MANY, property.isMany()), - new XAttr(TYPE, property.getXSDType()), - new XAttr(ELEMENT, property.getXSDElement()), - new XAttr(SOURCE, property.getSource()), - new XAttr(FILE, property.getFile()), - policyProcessor.writePolicies(property)); - - //write extended attributes - this.writeExtendedAttributes(writer, property, extensionAttributeProcessor, context); - - // Write property value - writePropertyValue(property.getValue(), property.getXSDElement(), property.getXSDType(), writer); - - // Write extensions - for (Object extension : property.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - writeEnd(writer); - } - - // Write <reference> elements - for (Reference reference : composite.getReferences()) { - CompositeReference compositeReference = (CompositeReference)reference; - - // Write list of promoted references - List<String> promote = new ArrayList<String>(); - for (ComponentReference promoted : compositeReference.getPromotedReferences()) { - promote.add(promoted.getName()); - } - - // Write <reference> element - writeStart(writer, - REFERENCE, - new XAttr(NAME, reference.getName()), - new XAttr(PROMOTE, promote), - writeMultiplicity(reference), - policyProcessor.writePolicies(reference)); - - //write extended attributes - this.writeExtendedAttributes(writer, reference, extensionAttributeProcessor, context); - - // Write reference interface - extensionProcessor.write(reference.getInterfaceContract(), writer, context); - - // Write bindings - for (Binding binding : reference.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write <callback> element - if (reference.getCallback() != null) { - Callback callback = reference.getCallback(); - writeStart(writer, CALLBACK); - - //write extended attributes - this.writeExtendedAttributes(writer, callback, extensionAttributeProcessor, context); - - // Write callback bindings - for (Binding binding : callback.getBindings()) { - extensionProcessor.write(binding, writer, context); - } - - // Write extensions - for (Object extension : callback.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write extensions - for (Object extension : reference.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write <property> elements - for (Property property : composite.getProperties()) { - writeStart(writer, - PROPERTY, - new XAttr(NAME, property.getName()), - new XAttr(MUST_SUPPLY, property.isMustSupply()), - new XAttr(MANY, property.isMany()), - new XAttr(TYPE, property.getXSDType()), - new XAttr(ELEMENT, property.getXSDElement()), - policyProcessor.writePolicies(property)); - - //write extended attributes - this.writeExtendedAttributes(writer, property, extensionAttributeProcessor, context); - - // Write property value - writePropertyValue(property.getValue(), property.getXSDElement(), property.getXSDType(), writer); - - // Write extensions - for (Object extension : property.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEnd(writer); - } - - // Write <wire> elements - for (Wire wire : composite.getWires()) { - writeStart(writer, WIRE, new XAttr(SOURCE, wire.getSource().getName()), new XAttr(TARGET, wire.getTarget() - .getName()), wire.isReplace() ? new XAttr(Constants.REPLACE, true) : null); - - //write extended attributes - this.writeExtendedAttributes(writer, wire, extensionAttributeProcessor, context); - - // Write extensions - for (Object extension : wire.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - writeEnd(writer); - } - - for (Object extension : composite.getExtensions()) { - extensionProcessor.write(extension, writer, context); - } - - writeEndDocument(writer); - } - - public void resolve(Composite composite, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - - Monitor monitor = context.getMonitor(); - try { - monitor.pushContext("Composite: " + composite.getName()); - - // Resolve includes in the composite - for (int i = 0, n = composite.getIncludes().size(); i < n; i++) { - Composite include = composite.getIncludes().get(i); - if (include != null) { - Composite resolved = resolver.resolveModel(Composite.class, include, context); - if (!resolved.isUnresolved()) { - if ((composite.isLocal() && resolved.isLocal()) || (!composite.isLocal() && !resolved.isLocal())) { - composite.getIncludes().set(i, resolved); - } else { - ContributionResolveException ce = - new ContributionResolveException("Error: Composite " + composite.getName() - + " can only include another composite with the identical @local attribute value"); - error(monitor, "ContributionResolveException", include, ce); - } - } else { - ContributionResolveException ce = - new ContributionResolveException("Error: Composite " + include.getName() - + " is not a valid composite within the domain"); - error(monitor, "ContributionResolveException", include, ce); - } - } - } - - // Resolve extensions - for (Object extension : composite.getExtensions()) { - if (extension != null) { - extensionProcessor.resolve(extension, resolver, context); - } - } - - //Resolve composite services and references - resolveContracts(composite, composite.getServices(), resolver, context); - resolveContracts(composite, composite.getReferences(), resolver, context); - - // Resolve component implementations, services and references - for (Component component : composite.getComponents()) { - - //resolve component services and references - resolveContracts(component, component.getServices(), resolver, context); - resolveContracts(component, component.getReferences(), resolver, context); - - for (ComponentProperty componentProperty : component.getProperties()) { - if (componentProperty.getFile() != null) { - Artifact artifact = contributionFactory.createArtifact(); - artifact.setURI(componentProperty.getFile()); - artifact = resolver.resolveModel(Artifact.class, artifact, context); - if (artifact.getLocation() != null) { - componentProperty.setFile(artifact.getLocation()); - } - } - } - - //resolve component implementation - Implementation implementation = component.getImplementation(); - if (implementation != null) { - //now resolve the implementation so that even if there is a shared instance - //for this that is resolved, the specified intents and policysets are safe in the - //component and not lost - implementation = resolveImplementation(implementation, resolver, context); - - component.setImplementation(implementation); - } - - //add model resolver to component - if (component instanceof ResolverExtension) { - ((ResolverExtension)component).setModelResolver(resolver); - } - } - - // Add model resolver to promoted components - for (Service service : composite.getServices()) { - CompositeService compositeService = (CompositeService)service; - Component promotedComponent = compositeService.getPromotedComponent(); - if (promotedComponent instanceof ResolverExtension) { - ((ResolverExtension)promotedComponent).setModelResolver(resolver); - } - } // end for - - } finally { - // Pop context - monitor.popContext(); - } // end try - } - - public QName getArtifactType() { - return COMPOSITE_QNAME; - } - - public Class<Composite> getModelType() { - return Composite.class; - } - - /** - * Returns the model factory extension point to use. - * - * @param extensionPoints - * @return - */ - private static FactoryExtensionPoint modelFactories(ExtensionPointRegistry extensionPoints) { - return extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - } - -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConfiguredOperationProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConfiguredOperationProcessor.java deleted file mode 100644 index bcba763c1c..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/ConfiguredOperationProcessor.java +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.ConfiguredOperation; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.policy.PolicyFactory; - -/** - * Processor for dealing with 'operation' elements from composite definitions - * - * @version $Rev$ $Date$ - */ -public class ConfiguredOperationProcessor implements StAXArtifactProcessor<ConfiguredOperation>, Constants{ - - private AssemblyFactory assemblyFactory; - private PolicySubjectProcessor policyProcessor; - private PolicyFactory policyFactory; - - - public ConfiguredOperationProcessor(FactoryExtensionPoint modelFactories) { - this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - this.policyFactory = modelFactories.getFactory(PolicyFactory.class); - this.policyProcessor = new PolicySubjectProcessor(policyFactory); - } - - public ConfiguredOperation read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - ConfiguredOperation configuredOp = assemblyFactory.createConfiguredOperation(); - - //Read an <operation> - configuredOp.setName(reader.getAttributeValue(null, NAME)); - configuredOp.setContractName(reader.getAttributeValue(null, SERVICE)); - configuredOp.setUnresolved(true); - - // Read policies - policyProcessor.readPolicies(configuredOp, reader); - - //Skip to end element - while (reader.hasNext()) { - if (reader.next() == END_ELEMENT && OPERATION_QNAME.equals(reader.getName())) { - break; - } - } - - return configuredOp; - } - - public void write(ConfiguredOperation configuredOperation, XMLStreamWriter writer, ProcessorContext context) - throws ContributionWriteException, XMLStreamException { - - // Write an <operation> - writer.writeStartElement(Constants.SCA11_NS, OPERATION); - policyProcessor.writePolicyAttributes(configuredOperation, writer); - - writer.writeAttribute(NAME, configuredOperation.getName()); - if ( configuredOperation.getContractName() != null ) { - writer.writeAttribute(SERVICE, configuredOperation.getContractName()); - } - writer.writeEndElement(); - } - - public void resolve(ConfiguredOperation configuredOperation, ModelResolver resolver, ProcessorContext context) - throws ContributionResolveException { - } - - public QName getArtifactType() { - return OPERATION_QNAME; - } - - public Class<ConfiguredOperation> getModelType() { - return ConfiguredOperation.class; - } - -} - - diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Constants.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Constants.java deleted file mode 100644 index 23399a7105..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Constants.java +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import javax.xml.namespace.QName; - -/** - * Constants used in SCA assembly XML files. - * - * @version $Rev$ $Date$ - */ -public interface Constants { - String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200903"; - String SCA11_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.1"; - - String COMPONENT_TYPE = "componentType"; - QName COMPONENT_TYPE_QNAME = new QName(SCA11_NS, COMPONENT_TYPE); - - String SERVICE = "service"; - QName SERVICE_QNAME = new QName(SCA11_NS, SERVICE); - - String REFERENCE = "reference"; - QName REFERENCE_QNAME = new QName(SCA11_NS, REFERENCE); - - String PROPERTY = "property"; - QName PROPERTY_QNAME = new QName(SCA11_NS, PROPERTY); - - String COMPOSITE = "composite"; - QName COMPOSITE_QNAME = new QName(SCA11_NS, COMPOSITE); - - String INCLUDE = "include"; - QName INCLUDE_QNAME = new QName(SCA11_NS, INCLUDE); - - String COMPONENT = "component"; - QName COMPONENT_QNAME = new QName(SCA11_NS, COMPONENT); - - String WIRE = "wire"; - QName WIRE_QNAME = new QName(SCA11_NS, WIRE); - - String OPERATION = "operation"; - QName OPERATION_QNAME = new QName(SCA11_NS, OPERATION); - - String CALLBACK = "callback"; - QName CALLBACK_QNAME = new QName(SCA11_NS, CALLBACK); - - String IMPLEMENTATION_COMPOSITE = "implementation.composite"; - QName IMPLEMENTATION_COMPOSITE_QNAME = new QName(SCA11_NS, IMPLEMENTATION_COMPOSITE); - - String IMPLEMENTATION = "implementation"; - QName IMPLEMENTATION_QNAME = new QName(SCA11_NS, IMPLEMENTATION); - - String BINDING_SCA = "binding.sca"; - QName BINDING_SCA_QNAME = new QName(Constants.SCA11_NS, BINDING_SCA); - - String NAME = "name"; - String VALUE = "value"; - QName VALUE_QNAME = new QName(SCA11_NS, VALUE); - - String POLICY_SET_ATTACHMENT = "policySetAttachment"; - QName POLICY_SET_ATTACHMENT_QNAME = new QName(SCA11_NS, POLICY_SET_ATTACHMENT); - - String TARGET_NAMESPACE = "targetNamespace"; - String LOCAL = "local"; - String AUTOWIRE = "autowire"; - String NONOVERRIDABLE = "nonOverridable"; - String REPLACE = "replace"; - String REQUIRES = "requires"; - QName REQUIRES_QNAME = new QName(SCA11_NS, REQUIRES); - String INTENTS = "intents"; - - String POLICY_SETS = "policySets"; - String PROMOTE = "promote"; - String TARGET = "target"; - String WIRED_BY_IMPL = "wiredByImpl"; - String MULTIPLICITY = "multiplicity"; - String TYPE = "type"; - String ELEMENT = "element"; - String MANY = "many"; - String MUST_SUPPLY = "mustSupply"; - String SOURCE = "source"; - String FILE = "file"; - String URI = "uri"; - String ZERO_ONE = "0..1"; - String ZERO_N = "0..n"; - String ONE_ONE = "1..1"; - String ONE_N = "1..n"; -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/DefaultBeanModelProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/DefaultBeanModelProcessor.java deleted file mode 100644 index 198ddfbfeb..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/DefaultBeanModelProcessor.java +++ /dev/null @@ -1,252 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; - -import java.lang.reflect.Method; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.Base; -import org.apache.tuscany.sca.assembly.ComponentType; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.policy.PolicySubject; - -/** - * Default Model Processor for beans. - * - * @version $Rev$ $Date$ - */ -public class DefaultBeanModelProcessor<T> extends BaseAssemblyProcessor implements StAXArtifactProcessor<T> { - - private QName artifactType; - private Class<T> modelClass; - private Object modelFactory; - private Method factoryMethod; - private Map<String, Method> setterMethods = new HashMap<String, Method>(); - private Map<String, Method> getterMethods = new HashMap<String, Method>(); - - public DefaultBeanModelProcessor(FactoryExtensionPoint modeFactories, - QName artifactType, - Class<T> modelClass, - Object modelFactory) { - super(modeFactories, null); - this.artifactType = artifactType; - this.modelClass = modelClass; - this.modelFactory = modelFactory; - - // Introspect the factory class and bean model class - if (modelFactory != null) { - - // Find the model create method - for (Method method: modelFactory.getClass().getMethods()) { - if (method.getName().startsWith("create") && method.getReturnType() == modelClass) { - factoryMethod = method; - break; - } - } - } - - // Index the bean's setter methods - for (Method method: modelClass.getMethods()) { - Method getter; - String name = method.getName(); - if (name.startsWith("set") && name.length() > 3) { - - // Get the corresponding getter method - try { - getter = modelClass.getMethod("get" + name.substring(3)); - } catch (Exception e) { - getter = null; - continue; - } - - // Get the property name - name = name.substring(3); - if (name.length() > 1) { - if (!name.toUpperCase().equals(name)) { - name = name.substring(0, 1).toLowerCase() + name.substring(1); - } - } - } else { - continue; - } - - // Map an uppercase property name to a lowercase attribute name - if (name.toUpperCase().equals(name)) { - name = name.toLowerCase(); - } - - // Trim trailing _ from property names - if (name.endsWith("_")) { - name = name.substring(0, name.length()-1); - } - setterMethods.put(name, method); - getterMethods.put(name, getter); - } - } - - public T read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - - // Read an element - try { - - // Create a new instance of the model - Object model; - if (modelFactory != null) { - // Invoke the factory create method - model = factoryMethod.invoke(modelFactory); - } else { - // Invoke the model bean class default constructor - model = modelClass.newInstance(); - } - - // Initialize the bean properties with the attributes found in the - // XML element - for (int i = 0, n = reader.getAttributeCount(); i < n; i++) { - String attributeName = reader.getAttributeLocalName(i); - Method setter = setterMethods.get(attributeName); - if (setter != null) { - String value = reader.getAttributeValue(i); - setter.invoke(model, value); - } - } - - // Read policies - policyProcessor.readPolicies(model, reader); - - // FIXME read extension elements - - // By default mark the model object unresolved - if (model instanceof Base) { - ((Base)model).setUnresolved(true); - } - - // Skip to end element - while (reader.hasNext()) { - if (reader.next() == END_ELEMENT && artifactType.equals(reader.getName())) { - break; - } - } - return (T) model; - - } catch (Exception e) { - ContributionReadException ce = new ContributionReadException(e); - error(context.getMonitor(), "ContributionReadException", reader, ce); - throw ce; - } - } - - public void write(T bean, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { - try { - // Write the bean properties as attributes - List<XAttr> attrs = new ArrayList<XAttr>(); - for (Map.Entry<String, Method> entry: getterMethods.entrySet()) { - if (entry.getValue().getReturnType() == String.class) { - String value = (String)entry.getValue().invoke(bean); - attrs.add(new XAttr(entry.getKey(), value)); - } - } - - // Write element - writeStart(writer, artifactType.getNamespaceURI(), artifactType.getLocalPart(), - policyProcessor.writePolicies(bean), new XAttr(null, attrs)); - - writeEnd(writer); - - } catch (Exception e) { - ContributionWriteException ce = new ContributionWriteException(e); - error(context.getMonitor(), "ContributionWriteException", writer, ce); - throw ce; - } - } - - public void resolve(T bean, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - - // Resolve and merge the component type associated with an - // implementation model - if (bean instanceof Implementation) { - Implementation implementation = (Implementation)bean; - String uri = implementation.getURI(); - if (uri != null) { - int d = uri.lastIndexOf('.'); - if (d != -1) { - uri = uri.substring(0, d) + ".componentType"; - - // Resolve the component type - ComponentType componentType = assemblyFactory.createComponentType(); - componentType.setURI(uri); - componentType.setUnresolved(true); - - componentType = resolver.resolveModel(ComponentType.class, componentType, context); - if (componentType != null && !componentType.isUnresolved()) { - - // We found a component type, merge it into the implementation model - implementation.getServices().addAll(componentType.getServices()); - implementation.getReferences().addAll(componentType.getReferences()); - implementation.getProperties().addAll(componentType.getProperties()); - - if (implementation instanceof PolicySubject && - componentType instanceof PolicySubject ) { - PolicySubject policiedImpl = (PolicySubject)implementation; - PolicySubject policiedCompType = (PolicySubject)componentType; - - if ( policiedImpl.getPolicySets() != null) { - policiedImpl.getPolicySets().addAll(policiedCompType.getPolicySets()); - } - if (policiedImpl.getRequiredIntents() != null) { - policiedImpl.getRequiredIntents().addAll(policiedCompType.getRequiredIntents()); - } - } - } - } - } - } - - // Mark the model resolved - if (bean instanceof Base) { - ((Base)bean).setUnresolved(false); - } - } - - public QName getArtifactType() { - return artifactType; - } - - public Class<T> getModelType() { - return modelClass; - } - -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java deleted file mode 100644 index 2a76248d80..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointProcessor.java +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; - -/** - * - */ -public class EndpointProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<Endpoint> { - private final static String ENDPOINT = "endpoint"; - private final static QName ENDPOINT_QNAME = new QName(Constants.SCA11_TUSCANY_NS, ENDPOINT); - - private ExtensionPointRegistry registry; - - public EndpointProcessor(ExtensionPointRegistry registry, - StAXArtifactProcessor extensionProcessor, - StAXAttributeProcessor extensionAttributeProcessor) { - - super(modelFactories(registry), extensionProcessor); - this.registry = registry; - } - - /** - * Returns the model factory extension point to use. - * - * @param extensionPoints - * @return - */ - private static FactoryExtensionPoint modelFactories(ExtensionPointRegistry extensionPoints) { - return extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - } - - public QName getArtifactType() { - return ENDPOINT_QNAME; - } - - public Endpoint read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - Endpoint endpoint = assemblyFactory.createEndpoint(); - if (reader.getEventType() == XMLStreamConstants.START_DOCUMENT) { - reader.nextTag(); - } - Object model = extensionProcessor.read(reader, context); - if (model instanceof Composite) { - Composite composite = (Composite)model; - Component component = composite.getComponents().get(0); - ComponentService service = component.getServices().get(0); - Binding binding = service.getBindings().get(0); - endpoint.setComponent(component); - endpoint.setService(service); - endpoint.setBinding(binding); - } - return endpoint; - } - - public void write(Endpoint model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { - // writeStart(writer, ENDPOINT_QNAME); - extensionProcessor.write(wrap(model), writer, context); - // writeEnd(writer); - } - - private Composite wrap(Endpoint endpoint) { - try { - Composite composite = assemblyFactory.createComposite(); - composite.setName(ENDPOINT_QNAME); - composite.setLocal(false); - Component component = (Component)endpoint.getComponent().clone(); - composite.getComponents().add(component); - component.getReferences().clear(); - component.getServices().clear(); - ComponentService service = (ComponentService)endpoint.getService().clone(); - component.getServices().add(service); - service.getBindings().clear(); - service.setInterfaceContract(endpoint.getComponentServiceInterfaceContract()); - Binding binding = (Binding)endpoint.getBinding().clone(); - service.getBindings().add(binding); - return composite; - } catch (CloneNotSupportedException e) { - return null; - } - } - - public Class<Endpoint> getModelType() { - return Endpoint.class; - } - - public void resolve(Endpoint model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - } -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointReferenceProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointReferenceProcessor.java deleted file mode 100644 index ea742ae404..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/EndpointReferenceProcessor.java +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; - -/** - * - */ -public class EndpointReferenceProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<EndpointReference> { - private final static String ENDPOINT_REFERENCE = "endpointReference"; - private final static QName ENDPOINT_REFERENCE_QNAME = new QName(Constants.SCA11_TUSCANY_NS, ENDPOINT_REFERENCE); - - private ExtensionPointRegistry registry; - - public EndpointReferenceProcessor(ExtensionPointRegistry registry, - StAXArtifactProcessor extensionProcessor, - StAXAttributeProcessor extensionAttributeProcessor) { - - super(modelFactories(registry), extensionProcessor); - this.registry = registry; - } - - /** - * Returns the model factory extension point to use. - * - * @param extensionPoints - * @return - */ - private static FactoryExtensionPoint modelFactories(ExtensionPointRegistry extensionPoints) { - return extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - } - - public QName getArtifactType() { - return ENDPOINT_REFERENCE_QNAME; - } - - public EndpointReference read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - EndpointReference endpointReference = assemblyFactory.createEndpointReference(); - if (reader.getEventType() == XMLStreamConstants.START_DOCUMENT) { - reader.nextTag(); - } - Object model = extensionProcessor.read(reader, context); - if (model instanceof Composite) { - Composite composite = (Composite)model; - Component component = composite.getComponents().get(0); - ComponentReference reference = component.getReferences().get(0); - Binding binding = reference.getBindings().get(0); - endpointReference.setComponent(component); - endpointReference.setReference(reference); - reference.getEndpointReferences().add(endpointReference); - endpointReference.setBinding(binding); - - // set up the EPR so that resolution will happen - // at wire creation time if needs be - Endpoint endpoint = assemblyFactory.createEndpoint(); - endpointReference.setTargetEndpoint(endpoint); - - if (reference.getTargets().size() > 0){ - // create a dummy endpoint with the URI set so that - // the endpoint registry will be consulted - endpoint.setUnresolved(true); - endpoint.setURI(reference.getTargets().get(0).getName()); - endpointReference.setStatus(EndpointReference.WIRED_TARGET_NOT_FOUND); - endpointReference.setUnresolved(true); - } else { - endpoint.setUnresolved(false); - endpoint.setBinding(reference.getBindings().get(0)); - endpointReference.setStatus(EndpointReference.RESOLVED_BINDING); - endpointReference.setUnresolved(false); - } - } - return endpointReference; - } - - public void write(EndpointReference model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { - extensionProcessor.write(wrap(model), writer, context); - } - - private Composite wrap(EndpointReference endpointReference) { - try { - Composite composite = assemblyFactory.createComposite(); - composite.setName(ENDPOINT_REFERENCE_QNAME); - composite.setLocal(false); - Component component = (Component)endpointReference.getComponent().clone(); - composite.getComponents().add(component); - component.getReferences().clear(); - component.getServices().clear(); - ComponentReference reference = (ComponentReference)endpointReference.getReference().clone(); - component.getReferences().add(reference); - reference.getBindings().clear(); - Binding binding = (Binding)endpointReference.getBinding().clone(); - reference.getBindings().add(binding); - //reference.setInterfaceContract(endpointReference.getInterfaceContract()); - if (endpointReference.getStatus() != EndpointReference.RESOLVED_BINDING){ - ComponentService service = assemblyFactory.createComponentService(); - service.setName(endpointReference.getTargetEndpoint().getURI()); - reference.getTargets().clear(); - reference.getTargets().add(service); - } - return composite; - } catch (CloneNotSupportedException e) { - return null; - } - } - - public Class<EndpointReference> getModelType() { - return EndpointReference.class; - } - - public void resolve(EndpointReference model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - } -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Messages.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Messages.java deleted file mode 100644 index 320c4eae62..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/Messages.java +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -/** - * Constants for resource bundle names - */ -public interface Messages { - String RESOURCE_BUNDLE = "org.apache.tuscany.sca.assembly.xml.assembly-xml-validation-messages"; -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/PolicySubjectProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/PolicySubjectProcessor.java deleted file mode 100644 index 6fd12b21c4..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/PolicySubjectProcessor.java +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import static org.apache.tuscany.sca.assembly.xml.Constants.POLICY_SETS; -import static org.apache.tuscany.sca.assembly.xml.Constants.REQUIRES; - -import java.util.ArrayList; -import java.util.List; -import java.util.StringTokenizer; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.PolicyFactory; -import org.apache.tuscany.sca.policy.PolicySet; -import org.apache.tuscany.sca.policy.PolicySubject; - -/** - * A Policy Attach Point processor. - * - * @version $Rev$ $Date$ - */ -public class PolicySubjectProcessor extends BaseStAXArtifactProcessor { - - private PolicyFactory policyFactory; - - public PolicySubjectProcessor(PolicyFactory policyFactory) { - this.policyFactory = policyFactory; - } - - public PolicySubjectProcessor(ExtensionPointRegistry registry) { - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.policyFactory = factories.getFactory(PolicyFactory.class); - } - - /** - * Read policy intents associated with an operation. - * @param subject - * @param operation - * @param reader - */ - private void readIntents(Object subject, Operation operation, XMLStreamReader reader) { - if (!(subject instanceof PolicySubject)) - return; - PolicySubject intentAttachPoint = (PolicySubject)subject; - String value = reader.getAttributeValue(null, REQUIRES); - if (value != null) { - List<Intent> requiredIntents = intentAttachPoint.getRequiredIntents(); - for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) { - QName qname = getQNameValue(reader, tokens.nextToken()); - Intent intent = policyFactory.createIntent(); - intent.setName(qname); - if (operation != null) { - //FIXME Don't we need to handle intent specification - // on an operation basis? - //intent.getOperations().add(operation); - } - requiredIntents.add(intent); - } - } - } - - /** - * Reads policy intents and policy sets associated with an operation. - * @param subject - * @param operation - * @param reader - */ - public void readPolicies(Object subject, Operation operation, XMLStreamReader reader) { - readIntents(subject, operation, reader); - readPolicySets(subject, operation, reader); - } - - /** - * Reads policy intents and policy sets. - * @param subject - * @param reader - */ - public void readPolicies(Object subject, XMLStreamReader reader) { - readPolicies(subject, null, reader); - } - - /** - * Reads policy sets associated with an operation. - * @param subject - * @param operation - * @param reader - */ - private void readPolicySets(Object subject, Operation operation, XMLStreamReader reader) { - if (!(subject instanceof PolicySubject)) { - return; - } - PolicySubject policySubject = (PolicySubject)subject; - String value = reader.getAttributeValue(null, POLICY_SETS); - if (value != null) { - List<PolicySet> policySets = policySubject.getPolicySets(); - for (StringTokenizer tokens = new StringTokenizer(value); tokens.hasMoreTokens();) { - QName qname = getQNameValue(reader, tokens.nextToken()); - PolicySet policySet = policyFactory.createPolicySet(); - policySet.setName(qname); - if (operation != null) { - //FIXME Don't we need to handle policySet specification - // on an operation basis? - //policySet.getOperations().add(operation); - } - policySets.add(policySet); - } - } - } - - /** - * Write policies - * @param subject - * @return - */ - XAttr writePolicies(Object subject) throws XMLStreamException { - return writePolicies(subject, (Operation)null); - } - - /** - * Write policies - * @param subject - * @return - */ - public void writePolicyAttributes(Object subject, XMLStreamWriter writer) throws XMLStreamException { - writePolicyAttributes(subject, (Operation)null, writer); - } - - /** - * Write policies associated with an operation - * @param subject - * @param operation - * @return - */ - XAttr writePolicies(Object subject, Operation operation) { - List<XAttr> attrs =new ArrayList<XAttr>(); - attrs.add(writeIntents(subject, operation)); - attrs.add(writePolicySets(subject, operation)); - return new XAttr(null, attrs); - } - - /** - * Write policies - * @param subject - * @return - */ - public void writePolicyAttributes(Object subject, Operation operation, XMLStreamWriter writer) throws XMLStreamException { - XAttr attr = writePolicies(subject, operation); - attr.write(writer); - } - - /** - * Write policy intents associated with an operation. - * @param subject - * @param operation - */ - private XAttr writeIntents(Object subject, Operation operation) { - if (!(subject instanceof PolicySubject)) { - return null; - } - PolicySubject intentAttachPoint = (PolicySubject)subject; - List<QName> qnames = new ArrayList<QName>(); - for (Intent intent: intentAttachPoint.getRequiredIntents()) { - qnames.add(intent.getName()); - } - return new XAttr(Constants.REQUIRES, qnames); - } - - /** - * Write policy sets associated with an operation. - * @param subject - * @param operation - */ - private XAttr writePolicySets(Object subject, Operation operation) { - if (!(subject instanceof PolicySubject)) { - return null; - } - PolicySubject policySetAttachPoint = (PolicySubject)subject; - List<QName> qnames = new ArrayList<QName>(); - for (PolicySet policySet: policySetAttachPoint.getPolicySets()) { - qnames.add(policySet.getName()); - } - return new XAttr(Constants.POLICY_SETS, qnames); - } - - public void resolvePolicies(Object subject, ModelResolver resolver, ProcessorContext context) { - if ( subject instanceof PolicySubject ) { - PolicySubject policySetAttachPoint = (PolicySubject)subject; - - List<Intent> requiredIntents = new ArrayList<Intent>(); - Intent resolvedIntent = null; - - if ( policySetAttachPoint.getRequiredIntents() != null && policySetAttachPoint.getRequiredIntents().size() > 0 ) { - for ( Intent intent : policySetAttachPoint.getRequiredIntents() ) { - resolvedIntent = resolver.resolveModel(Intent.class, intent, context); - requiredIntents.add(resolvedIntent); - } - policySetAttachPoint.getRequiredIntents().clear(); - policySetAttachPoint.getRequiredIntents().addAll(requiredIntents); - } - - if ( policySetAttachPoint.getPolicySets() != null && policySetAttachPoint.getPolicySets().size() > 0 ) { - List<PolicySet> resolvedPolicySets = new ArrayList<PolicySet>(); - PolicySet resolvedPolicySet = null; - for ( PolicySet policySet : policySetAttachPoint.getPolicySets() ) { - resolvedPolicySet = resolver.resolveModel(PolicySet.class, policySet, context); - resolvedPolicySets.add(resolvedPolicySet); - } - policySetAttachPoint.getPolicySets().clear(); - policySetAttachPoint.getPolicySets().addAll(resolvedPolicySets); - } - } - } -} diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/SCABindingProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/SCABindingProcessor.java deleted file mode 100644 index 8ac0de9617..0000000000 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/SCABindingProcessor.java +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.assembly.xml; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.assembly.SCABindingFactory; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.policy.ExtensionType; -import org.apache.tuscany.sca.policy.PolicyFactory; -import org.apache.tuscany.sca.policy.PolicySubject; - -/** - * A processor to read the XML that describes the SCA binding. - * - * @version $Rev$ $Date$ - */ - -public class SCABindingProcessor implements StAXArtifactProcessor<SCABinding> { - private static final String NAME = "name"; - private static final String URI = "uri"; - - private static final String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200903"; - private static final String BINDING_SCA = "binding.sca"; - private static final QName BINDING_SCA_QNAME = new QName(SCA11_NS, BINDING_SCA); - - private PolicyFactory policyFactory; - private SCABindingFactory scaBindingFactory; - private PolicySubjectProcessor policyProcessor; - private PolicyFactory intentAttachPointTypeFactory; - - - public SCABindingProcessor(FactoryExtensionPoint modelFactories) { - this.policyFactory = modelFactories.getFactory(PolicyFactory.class); - this.scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class); - policyProcessor = new PolicySubjectProcessor(policyFactory); - this.intentAttachPointTypeFactory = modelFactories.getFactory(PolicyFactory.class); - } - - public QName getArtifactType() { - return BINDING_SCA_QNAME; - } - - public Class<SCABinding> getModelType() { - return SCABinding.class; - } - - public SCABinding read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - SCABinding scaBinding = scaBindingFactory.createSCABinding(); - ExtensionType bindingType = intentAttachPointTypeFactory.createBindingType(); - bindingType.setType(getArtifactType()); - bindingType.setUnresolved(true); - ((PolicySubject)scaBinding).setExtensionType(bindingType); - - // Read policies - policyProcessor.readPolicies(scaBinding, reader); - - // Read binding name - String name = reader.getAttributeValue(null, NAME); - if (name != null) { - scaBinding.setName(name); - } - - // Read binding URI - String uri = reader.getAttributeValue(null, URI); - if (uri != null) { - scaBinding.setURI(uri); - } - - // Skip to end element - while (reader.hasNext()) { - if (reader.next() == END_ELEMENT && BINDING_SCA_QNAME.equals(reader.getName())) { - break; - } - } - return scaBinding; - } - - public void resolve(SCABinding model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - policyProcessor.resolvePolicies(model, resolver, context); - } - - public void write(SCABinding scaBinding, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { - - // Write <binding.sca> - writer.writeStartElement(SCA11_NS, BINDING_SCA); - policyProcessor.writePolicyAttributes(scaBinding, writer); - - // Write binding name - if (scaBinding.getName() != null) { - writer.writeAttribute(NAME, scaBinding.getName()); - } - - // Write binding URI - if (scaBinding.getURI() != null) { - writer.writeAttribute(URI, scaBinding.getURI()); - } - - writer.writeEndElement(); - } - -} |