diff options
Diffstat (limited to 'branches/sca-android/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java')
-rw-r--r-- | branches/sca-android/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/branches/sca-android/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java b/branches/sca-android/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java deleted file mode 100644 index b87d890866..0000000000 --- a/branches/sca-android/modules/definitions-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/SCADefinitionsProcessor.java +++ /dev/null @@ -1,257 +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.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.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.definitions.SCADefinitions; -import org.apache.tuscany.sca.definitions.impl.SCADefinitionsImpl; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.IntentAttachPointType; -import org.apache.tuscany.sca.policy.PolicySet; -import org.apache.tuscany.sca.policy.ProfileIntent; -import org.apache.tuscany.sca.policy.QualifiedIntent; - -/** - * Processor for SCA Definitions - * - * @version $Rev$ $Date$ - */ -public class SCADefinitionsProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<SCADefinitions> { - - private StAXArtifactProcessor<Object> extensionProcessor; - private Monitor monitor; - - public static final String BINDING = "binding"; - public static final String IMPLEMENTATION = "implementation"; - public static final String SCA10_NS = "http://www.osoa.org/xmlns/sca/1.0"; - public static final String SCA_DEFINITIONS = "definitions"; - public static final QName SCA_DEFINITIONS_QNAME = new QName(SCA10_NS, SCA_DEFINITIONS); - public static final String TARGET_NAMESPACE = "targetNamespace"; - public static final String NAME = "name"; - - /** - * Construct a new definitions processor - * @param extensionProcessor - * @param modelResolver - */ - public SCADefinitionsProcessor(StAXArtifactProcessor<Object> extensionProcessor, - ModelResolver modelResolver, Monitor monitor) { - this.extensionProcessor = extensionProcessor; - this.monitor = monitor; - } - - public SCADefinitionsProcessor(ExtensionPointRegistry extensionPoints, - StAXArtifactProcessor<Object> extensionProcessor, - Monitor monitor) { - this.extensionProcessor = extensionProcessor; - this.monitor = monitor; - } - - public SCADefinitions read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { - QName name = null; - SCADefinitions definitions = null; - String targetNamespace = null; - - while (reader.hasNext()) { - int event = reader.getEventType(); - switch (event) { - case START_ELEMENT: { - name = reader.getName(); - if ( SCA_DEFINITIONS_QNAME.equals(name)) { - definitions = new SCADefinitionsImpl(); - 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())); - if ( intent instanceof QualifiedIntent ) { - QualifiedIntent qualifiedIntent = (QualifiedIntent)intent; - qualifiedIntent.getQualifiableIntent(). - setName(new QName(targetNamespace, - qualifiedIntent.getQualifiableIntent().getName().getLocalPart())); - } - - // FIXME: Workaround for TUSCANY-2499 - intent.setUnresolved(false); - - definitions.getPolicyIntents().add(intent); - } 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 IntentAttachPointType ) { - IntentAttachPointType type = (IntentAttachPointType)extension; - if ( type.getName().getLocalPart().startsWith(BINDING)) { - definitions.getBindingTypes().add((IntentAttachPointType)extension); - } else if ( type.getName().getLocalPart().startsWith(IMPLEMENTATION)) { - definitions.getImplementationTypes().add((IntentAttachPointType)extension); - } - } - } - break; - } - } - - case XMLStreamConstants.CHARACTERS: - break; - - case END_ELEMENT: - name = reader.getName(); - if ( SCA_DEFINITIONS_QNAME.equals(name)) { - return definitions; - } - break; - } - - //Read the next element - if (reader.hasNext()) { - reader.next(); - } - } - return definitions; - } - - public void write(SCADefinitions definitions, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { - - writeStartDocument(writer, SCA10_NS, SCA_DEFINITIONS, - new XAttr(TARGET_NAMESPACE, definitions.getTargetNamespace())); - - for (Intent policyIntent : definitions.getPolicyIntents()) { - extensionProcessor.write(policyIntent, writer); - } - - for (PolicySet policySet : definitions.getPolicySets()) { - extensionProcessor.write(policySet, writer); - } - - for (IntentAttachPointType bindingType : definitions.getBindingTypes()) { - extensionProcessor.write(bindingType, writer); - } - - for (IntentAttachPointType implType : definitions.getImplementationTypes()) { - extensionProcessor.write(implType, writer); - } - - writeEndDocument(writer); - } - - public void resolve(SCADefinitions 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> simpleIntents = new ArrayList<Intent>(); - List<ProfileIntent> profileIntents = new ArrayList<ProfileIntent>(); - List<QualifiedIntent> qualifiedIntents = new ArrayList<QualifiedIntent>(); - List<PolicySet> simplePolicySets = new ArrayList<PolicySet>(); - List<PolicySet> referredPolicySets = new ArrayList<PolicySet>(); - - for (Intent policyIntent : scaDefns.getPolicyIntents()) { - if (policyIntent instanceof ProfileIntent) - profileIntents.add((ProfileIntent)policyIntent); - else if (policyIntent instanceof QualifiedIntent) - qualifiedIntents.add((QualifiedIntent)policyIntent); - else simpleIntents.add(policyIntent); - - resolver.addModel(policyIntent); - } - - for (PolicySet policySet : scaDefns.getPolicySets()) { - if (policySet.getReferencedPolicySets().isEmpty()) - simplePolicySets.add(policySet); - else referredPolicySets.add(policySet); - - resolver.addModel(policySet); - } - - for (IntentAttachPointType bindingType : scaDefns.getBindingTypes()) { - resolver.addModel(bindingType); - } - - for (IntentAttachPointType implType : scaDefns.getImplementationTypes()) { - resolver.addModel(implType); - } - - // now resolve everything to ensure that any references between - // artifacts are satisfied - - for (Intent policyIntent : simpleIntents) - extensionProcessor.resolve(policyIntent, resolver); - - for (ProfileIntent policyIntent : profileIntents) - extensionProcessor.resolve(policyIntent, resolver); - - for (QualifiedIntent policyIntent : qualifiedIntents) - extensionProcessor.resolve(policyIntent, resolver); - - for (PolicySet policySet : simplePolicySets) - extensionProcessor.resolve(policySet, resolver); - - for (PolicySet policySet : referredPolicySets) - extensionProcessor.resolve(policySet, resolver); - - for (int count = 0, size = scaDefns.getBindingTypes().size(); count < size; count++) { - IntentAttachPointType bindingType = scaDefns.getBindingTypes().get(count); - extensionProcessor.resolve(bindingType, resolver); - } - - for (int count = 0, size = scaDefns.getImplementationTypes().size(); count < size; count++) { - IntentAttachPointType implType = scaDefns.getImplementationTypes().get(count); - extensionProcessor.resolve(implType, resolver); - } - } - - public QName getArtifactType() { - return SCA_DEFINITIONS_QNAME; - } - - public Class<SCADefinitions> getModelType() { - return SCADefinitions.class; - } - -} |