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-rw-r--r--branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java210
-rw-r--r--branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsProcessor.java226
2 files changed, 0 insertions, 436 deletions
diff --git a/branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java b/branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java
deleted file mode 100644
index 7d87a8a659..0000000000
--- a/branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java
+++ /dev/null
@@ -1,210 +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.definitions.xml;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URI;
-import java.net.URL;
-import java.net.URLConnection;
-import java.security.AccessController;
-import java.security.PrivilegedActionException;
-import java.security.PrivilegedExceptionAction;
-import java.util.HashSet;
-import java.util.Set;
-
-import javax.xml.stream.XMLInputFactory;
-import javax.xml.stream.XMLStreamConstants;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-
-import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
-import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
-import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
-import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
-import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.definitions.Definitions;
-import org.apache.tuscany.sca.definitions.DefinitionsFactory;
-import org.apache.tuscany.sca.definitions.util.DefinitionsUtil;
-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.BindingType;
-import org.apache.tuscany.sca.policy.ImplementationType;
-import org.apache.tuscany.sca.policy.Intent;
-import org.apache.tuscany.sca.policy.PolicySet;
-
-/**
- * A SCA Definitions Document processor.
- *
- * @version $Rev$ $Date$
- */
-public class DefinitionsDocumentProcessor implements URLArtifactProcessor<Definitions> {
- private StAXArtifactProcessor<Object> extensionProcessor;
- private XMLInputFactory inputFactory;
- private DefinitionsFactory definitionsFactory;
- private Monitor monitor;
-
- /**
- * Construct a new SCADefinitions processor
- * @param assemblyFactory
- * @param policyFactory
- * @param staxProcessor
- */
- public DefinitionsDocumentProcessor(StAXArtifactProcessor<Object> staxProcessor,
- XMLInputFactory inputFactory,
- DefinitionsFactory definitionsFactory,
- Monitor monitor) {
- this.extensionProcessor = (StAXArtifactProcessor<Object>)staxProcessor;
- this.inputFactory = inputFactory;
- this.definitionsFactory = definitionsFactory;
- this.monitor = monitor;
- }
-
- /**
- * Constructs a new SCADefinitions processor.
- *
- * @param modelFactories
- * @param staxProcessor
- */
- public DefinitionsDocumentProcessor(FactoryExtensionPoint modelFactories,
- StAXArtifactProcessor<Object> staxProcessor,
- Monitor monitor) {
- this.extensionProcessor = (StAXArtifactProcessor<Object>)staxProcessor;
- this.inputFactory = modelFactories.getFactory(XMLInputFactory.class);
- this.definitionsFactory = modelFactories.getFactory(DefinitionsFactory.class);
- this.monitor = monitor;
- }
-
- /**
- * Report a exception.
- *
- * @param problems
- * @param message
- * @param model
- */
- private void error(String message, Object model, Exception ex) {
- if (monitor != null) {
- Problem problem =
- monitor.createProblem(this.getClass().getName(),
- "definitions-xml-validation-messages",
- Severity.ERROR,
- model,
- message,
- ex);
- monitor.problem(problem);
- }
- }
-
- public Definitions read(URL contributionURL, final URI uri, final URL url) throws ContributionReadException {
- InputStream urlStream = null;
- try {
- // Allow privileged access to open URL stream. Add FilePermission to added to security
- // policy file.
- try {
- urlStream = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
- public InputStream run() throws IOException {
- URLConnection connection = url.openConnection();
- connection.setUseCaches(false);
- return connection.getInputStream();
- }
- });
- } catch (PrivilegedActionException e) {
- error("PrivilegedActionException", url, (IOException)e.getException());
- throw (IOException)e.getException();
- }
-
- //urlStream = createInputStream(url);
- XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream);
-
- Definitions definitions = definitionsFactory.createDefinitions();
- int event = reader.getEventType();
- while (reader.hasNext()) {
- event = reader.next();
-
- // We only deal with the root element
- if (event == XMLStreamConstants.START_ELEMENT) {
- // QName name = reader.getName();
- Object model = extensionProcessor.read(reader);
- if (model instanceof Definitions) {
- DefinitionsUtil.aggregate((Definitions)model, definitions);
- return definitions;
- } else {
- error("ContributionReadException", model, null);
- }
- }
- }
-
- return definitions;
- } catch (XMLStreamException e) {
- ContributionReadException ce = new ContributionReadException(e);
- error("ContributionReadException", inputFactory, ce);
- throw ce;
- } catch (IOException e) {
- ContributionReadException ce = new ContributionReadException(e);
- error("ContributionReadException", inputFactory, ce);
- throw ce;
- } finally {
-
- try {
- if (urlStream != null) {
- urlStream.close();
- urlStream = null;
- }
- } catch (IOException ioe) {
- //ignore
- }
- }
- }
-
- // FIXME: [rfeng] We need to validate the definitions against the Conformance Items
- // defined by the SCA Policy Framework Spec V1.1
- private static void stripDuplicates(Definitions definitions) {
- Set<Intent> intents = new HashSet<Intent>(definitions.getIntents());
- Set<PolicySet> policySets = new HashSet<PolicySet>(definitions.getPolicySets());
-
- Set<BindingType> bindingTypes = new HashSet<BindingType>(definitions.getBindingTypes());
- Set<ImplementationType> implementationTypes = new HashSet<ImplementationType>(definitions.getImplementationTypes());
-
- definitions.getIntents().clear();
- definitions.getIntents().addAll(intents);
- definitions.getPolicySets().clear();
- definitions.getPolicySets().addAll(policySets);
- definitions.getBindingTypes().clear();
- definitions.getBindingTypes().addAll(bindingTypes);
- definitions.getImplementationTypes().clear();
- definitions.getImplementationTypes().addAll(implementationTypes);
- }
-
- public void resolve(Definitions scaDefinitions, ModelResolver resolver) throws ContributionResolveException {
- stripDuplicates(scaDefinitions);
- extensionProcessor.resolve(scaDefinitions, resolver);
- }
-
- public String getArtifactType() {
- return "/META-INF/definitions.xml";
- }
-
- public Class<Definitions> getModelType() {
- return Definitions.class;
- }
-
-}
diff --git a/branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsProcessor.java b/branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsProcessor.java
deleted file mode 100644
index 7b80a750d2..0000000000
--- a/branches/sca-java-2.0-M2/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsProcessor.java
+++ /dev/null
@@ -1,226 +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.definitions.xml;
-
-import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
-import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
-
-import java.util.ArrayList;
-import java.util.List;
-
-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.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.ContributionWriteException;
-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.definitions.Definitions;
-import org.apache.tuscany.sca.definitions.DefinitionsFactory;
-import org.apache.tuscany.sca.monitor.Monitor;
-import org.apache.tuscany.sca.policy.BindingType;
-import org.apache.tuscany.sca.policy.ImplementationType;
-import org.apache.tuscany.sca.policy.Intent;
-import org.apache.tuscany.sca.policy.PolicySet;
-
-/**
- * Processor for SCA Definitions
- *
- * @version $Rev$ $Date$
- */
-public class DefinitionsProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<Definitions> {
-
- private StAXArtifactProcessor<Object> extensionProcessor;
- private DefinitionsFactory definitionsFactory;
- private Monitor monitor;
-
- public static final String SCA11_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200903";
- public static final String BINDING = "binding";
- public static final String IMPLEMENTATION = "implementation";
- public static final String DEFINITIONS = "definitions";
- public static final QName DEFINITIONS_QNAME = new QName(SCA11_NS, DEFINITIONS);
- public static final String TARGET_NAMESPACE = "targetNamespace";
- public static final String NAME = "name";
-
- public DefinitionsProcessor(FactoryExtensionPoint factoryExtensionPoint,
- StAXArtifactProcessor<Object> extensionProcessor,
- Monitor monitor) {
- this.extensionProcessor = extensionProcessor;
- this.monitor = monitor;
- this.definitionsFactory = factoryExtensionPoint.getFactory(DefinitionsFactory.class);
- }
-
- public Definitions read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
- QName name = null;
- Definitions definitions = null;
- String targetNamespace = null;
-
- while (reader.hasNext()) {
- int event = reader.getEventType();
- switch (event) {
- case START_ELEMENT: {
- name = reader.getName();
- if (DEFINITIONS_QNAME.equals(name)) {
- definitions = definitionsFactory.createDefinitions();
- targetNamespace = reader.getAttributeValue(null, TARGET_NAMESPACE);
- definitions.setTargetNamespace(targetNamespace);
- } else {
- Object extension = extensionProcessor.read(reader);
- if (extension != null) {
- if (extension instanceof Intent) {
- Intent intent = (Intent)extension;
- intent.setName(new QName(targetNamespace, intent.getName().getLocalPart()));
- definitions.getIntents().add(intent);
- for (Intent i : intent.getQualifiedIntents()) {
- i.setName(new QName(targetNamespace, i.getName().getLocalPart()));
- }
- } else if (extension instanceof PolicySet) {
- PolicySet policySet = (PolicySet)extension;
- policySet.setName(new QName(targetNamespace, policySet.getName().getLocalPart()));
- definitions.getPolicySets().add(policySet);
- } else if (extension instanceof Binding) {
- Binding binding = (Binding)extension;
- definitions.getBindings().add(binding);
- } else if (extension instanceof BindingType) {
- definitions.getBindingTypes().add((BindingType)extension);
- } else if (extension instanceof ImplementationType) {
- definitions.getImplementationTypes().add((ImplementationType)extension);
- }
- }
- break;
- }
- }
-
- case XMLStreamConstants.CHARACTERS:
- break;
-
- case END_ELEMENT:
- name = reader.getName();
- if (DEFINITIONS_QNAME.equals(name)) {
- return definitions;
- }
- break;
- }
-
- //Read the next element
- if (reader.hasNext()) {
- reader.next();
- }
- }
- return definitions;
- }
-
- public void write(Definitions definitions, XMLStreamWriter writer) throws ContributionWriteException,
- XMLStreamException {
-
- writeStartDocument(writer, SCA11_NS, DEFINITIONS, new XAttr(TARGET_NAMESPACE, definitions.getTargetNamespace()));
-
- for (Intent policyIntent : definitions.getIntents()) {
- extensionProcessor.write(policyIntent, writer);
- }
-
- for (PolicySet policySet : definitions.getPolicySets()) {
- extensionProcessor.write(policySet, writer);
- }
-
- for (BindingType bindingType : definitions.getBindingTypes()) {
- extensionProcessor.write(bindingType, writer);
- }
-
- for (ImplementationType implType : definitions.getImplementationTypes()) {
- extensionProcessor.write(implType, writer);
- }
-
- writeEndDocument(writer);
- }
-
- public void resolve(Definitions scaDefns, ModelResolver resolver) throws ContributionResolveException {
- // start by adding all of the top level artifacts into the resolver as there
- // are many cross artifact references in a definitions file and we don't want
- // to be dependent on the order things appear
-
- List<Intent> intents = new ArrayList<Intent>();
- List<PolicySet> policySets = new ArrayList<PolicySet>();
- List<PolicySet> referredPolicySets = new ArrayList<PolicySet>();
-
- for (Intent intent : scaDefns.getIntents()) {
- intents.add(intent);
- resolver.addModel(intent);
- for (Intent i : intent.getQualifiedIntents()) {
- intents.add(i);
- resolver.addModel(i);
- }
- }
-
- for (PolicySet policySet : scaDefns.getPolicySets()) {
- if (policySet.getReferencedPolicySets().isEmpty()) {
- policySets.add(policySet);
- } else {
- referredPolicySets.add(policySet);
- }
-
- resolver.addModel(policySet);
- }
-
- for (BindingType bindingType : scaDefns.getBindingTypes()) {
- resolver.addModel(bindingType);
- }
-
- for (ImplementationType implType : scaDefns.getImplementationTypes()) {
- resolver.addModel(implType);
- }
-
- // now resolve everything to ensure that any references between
- // artifacts are satisfied
-
- for (Intent policyIntent : intents)
- extensionProcessor.resolve(policyIntent, resolver);
-
- for (PolicySet policySet : policySets)
- extensionProcessor.resolve(policySet, resolver);
-
- for (PolicySet policySet : referredPolicySets)
- extensionProcessor.resolve(policySet, resolver);
-
- for (BindingType bindingType : scaDefns.getBindingTypes()) {
- extensionProcessor.resolve(bindingType, resolver);
- }
-
- for (ImplementationType implementationType : scaDefns.getImplementationTypes()) {
- extensionProcessor.resolve(implementationType, resolver);
- }
- }
-
- public QName getArtifactType() {
- return DEFINITIONS_QNAME;
- }
-
- public Class<Definitions> getModelType() {
- return Definitions.class;
- }
-
-}