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author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:37 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:37 +0000 |
commit | 9f395ebf3ec27f89c8dc63137bc99c8d6b0cff6d (patch) | |
tree | 34231d72966aa918e80eea15602b6870d8b21641 /branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationProcessor.java | |
parent | 07b7dfd1a70ba222b899d9813f8c449dbf3b785f (diff) |
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835125 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationProcessor.java')
-rw-r--r-- | branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationProcessor.java | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationProcessor.java b/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationProcessor.java deleted file mode 100644 index e1144186be..0000000000 --- a/branches/sca-java-1.2/modules/implementation-bpel/src/main/java/org/apache/tuscany/sca/implementation/bpel/impl/BPELImplementationProcessor.java +++ /dev/null @@ -1,207 +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.implementation.bpel.impl; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; - -import java.util.HashMap; -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.AssemblyFactory; -import org.apache.tuscany.sca.assembly.ComponentType; -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.xml.Constants; -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.service.ContributionReadException; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.contribution.service.ContributionWriteException; -import org.apache.tuscany.sca.databinding.xml.DOMDataBinding; -import org.apache.tuscany.sca.implementation.bpel.BPELFactory; -import org.apache.tuscany.sca.implementation.bpel.BPELImplementation; -import org.apache.tuscany.sca.implementation.bpel.BPELProcessDefinition; -import org.apache.tuscany.sca.implementation.bpel.DefaultBPELFactory; - -/** - * Implements a STAX artifact processor for BPEL implementations. - * - * The artifact processor is responsible for processing <implementation.bpel> - * elements in SCA assembly XML composite files and populating the BPEL - * implementation model, resolving its references to other artifacts in the SCA - * contribution, and optionally write the model back to SCA assembly XML. - * - * @version $Rev$ $Date$ - */ -public class BPELImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<BPELImplementation> { - private static final QName IMPLEMENTATION_BPEL = new QName(Constants.SCA10_NS, "implementation.bpel"); - - private AssemblyFactory assemblyFactory; - private BPELFactory bpelFactory; - - public BPELImplementationProcessor(ModelFactoryExtensionPoint modelFactories) { - this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - this.bpelFactory = new DefaultBPELFactory(modelFactories); - } - - public QName getArtifactType() { - // Returns the qname of the XML element processed by this processor - return IMPLEMENTATION_BPEL; - } - - public Class<BPELImplementation> getModelType() { - // Returns the type of model processed by this processor - return BPELImplementation.class; - } - - public BPELImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { - assert IMPLEMENTATION_BPEL.equals(reader.getName()); - - // Read an <implementation.bpel> element - - // Read the process attribute. - QName process = getAttributeValueNS(reader, "process"); - - - // Create an initialize the BPEL implementation model - BPELImplementation implementation = bpelFactory.createBPELImplementation(); - implementation.setProcess(process); - implementation.setUnresolved(true); - - // Skip to end element - while (reader.hasNext()) { - if (reader.next() == END_ELEMENT && IMPLEMENTATION_BPEL.equals(reader.getName())) { - break; - } - } - - return implementation; - } - - public void resolve(BPELImplementation impl, ModelResolver resolver) throws ContributionResolveException { - if( impl != null && impl.isUnresolved()) { - BPELProcessDefinition processDefinition = resolveBPELProcessDefinition(impl, resolver); - if(processDefinition.isUnresolved()) { - throw new ContributionResolveException("Can't find BPEL Process : " + processDefinition.getName()); - } - - impl.setProcessDefinition(processDefinition); - - //resolve component type - mergeComponentType(resolver, impl); - - //set current implementation resolved - impl.setUnresolved(false); - } - - } - - public void write(BPELImplementation model, XMLStreamWriter outputSource) throws ContributionWriteException { - //FIXME Implement - } - - private BPELProcessDefinition resolveBPELProcessDefinition(BPELImplementation impl, ModelResolver resolver) throws ContributionResolveException { - QName processName = impl.getProcess(); - BPELProcessDefinition processDefinition = this.bpelFactory.createBPELProcessDefinition(); - processDefinition.setName(processName); - processDefinition.setUnresolved(true); - - return resolver.resolveModel(BPELProcessDefinition.class, processDefinition); - } - - - /** - * Merge the componentType from introspection and external file - * @param resolver - * @param impl - */ - private void mergeComponentType(ModelResolver resolver, BPELImplementation impl) { - // FIXME: Need to clarify how to merge - ComponentType componentType = getComponentType(resolver, impl); - if (componentType != null && !componentType.isUnresolved()) { - - Map<String, Reference> refMap = new HashMap<String, Reference>(); - for (Reference ref : impl.getReferences()) { - refMap.put(ref.getName(), ref); - } - for (Reference reference : componentType.getReferences()) { - refMap.put(reference.getName(), reference); - } - impl.getReferences().clear(); - impl.getReferences().addAll(refMap.values()); - - Map<String, Service> serviceMap = new HashMap<String, Service>(); - for (Service svc : impl.getServices()) { - if(svc != null) { - serviceMap.put(svc.getName(), svc); - } - } - for (Service service : componentType.getServices()) { - //set default dataBinding to DOM - service.getInterfaceContract().getInterface().resetDataBinding(DOMDataBinding.NAME); - - serviceMap.put(service.getName(), service); - } - impl.getServices().clear(); - impl.getServices().addAll(serviceMap.values()); - - Map<String, Property> propMap = new HashMap<String, Property>(); - for (Property prop : impl.getProperties()) { - propMap.put(prop.getName(), prop); - } - } - } - - - private ComponentType getComponentType(ModelResolver resolver, BPELImplementation impl) { - String bpelProcessURI = impl.getProcessDefinition().getURI().toString(); - String componentTypeURI = bpelProcessURI.replace(".bpel", ".componentType"); - ComponentType componentType = assemblyFactory.createComponentType(); - componentType.setUnresolved(true); - componentType.setURI(componentTypeURI); - componentType = resolver.resolveModel(ComponentType.class, componentType); - if (!componentType.isUnresolved()) { - return componentType; - } - return null; - } - - private QName getAttributeValueNS(XMLStreamReader reader, String attribute) { - String fullValue = reader.getAttributeValue(null, "process"); - if (fullValue.indexOf(":") < 0) - throw new ODEProcessException("Attribute " + attribute + " with value " + fullValue + - " in your composite should be prefixed (process=\"prefix:name\")."); - String prefix = fullValue.substring(0, fullValue.indexOf(":")); - String name = fullValue.substring(fullValue.indexOf(":") + 1); - String nsUri = reader.getNamespaceContext().getNamespaceURI(prefix); - if (nsUri == null) - throw new ODEProcessException("Attribute " + attribute + " with value " + fullValue + - " in your composite has un unrecognized namespace prefix."); - return new QName(nsUri, name, prefix); - } - -} |