diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-M5.1-RC1/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5.1-RC1/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/sca-java-2.x/tags/2.0-M5.1-RC1/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java b/sca-java-2.x/tags/2.0-M5.1-RC1/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java deleted file mode 100644 index 273306894b..0000000000 --- a/sca-java-2.x/tags/2.0-M5.1-RC1/modules/implementation-script/src/main/java/org/apache/tuscany/sca/implementation/script/xml/ScriptImplementationProcessor.java +++ /dev/null @@ -1,167 +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.script.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.ComponentType; -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.resolver.ModelResolver; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.implementation.script.ScriptImplementation; -import org.apache.tuscany.sca.implementation.script.ScriptImplementationFactory; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.Problem; -import org.apache.tuscany.sca.monitor.Problem.Severity; - -/** - * ScriptImplementationProcessor - * - * @version $Rev: $ $Date: $ - */ -public class ScriptImplementationProcessor implements StAXArtifactProcessor<ScriptImplementation> { - private static final QName IMPLEMENTATION_SCRIPT = ScriptImplementation.TYPE; - - private AssemblyFactory assemblyFactory; - private ContributionFactory contributionFactory; - private ScriptImplementationFactory scriptImplementationFactory; - - public ScriptImplementationProcessor(ExtensionPointRegistry registry) { - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - contributionFactory = modelFactories.getFactory(ContributionFactory.class); - scriptImplementationFactory = modelFactories.getFactory(ScriptImplementationFactory.class); - } - - public QName getArtifactType() { - return IMPLEMENTATION_SCRIPT; - } - - public Class<ScriptImplementation> getModelType() { - return ScriptImplementation.class; - } - - public ScriptImplementation read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - - // Read an <implementation.script> element - - // Create and initialize the script implementation model - ScriptImplementation implementation = scriptImplementationFactory.createScriptImplementation(); - implementation.setUnresolved(true); - - // Read the script attribute - String script = reader.getAttributeValue(null, "script"); - if (script != null) { - implementation.setScript(script); - } - - // Read the language attribute - String language = reader.getAttributeValue(null, "language"); - if (language != null) { - implementation.setLanguage(language); - } - - // Skip to end element - while (reader.hasNext()) { - if (reader.next() == END_ELEMENT && IMPLEMENTATION_SCRIPT.equals(reader.getName())) { - break; - } - } - - return implementation; - } - - public void resolve(ScriptImplementation implementation, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - - // Resolve the script location - if (implementation.getScript() != null) { - Artifact artifact = contributionFactory.createArtifact(); - artifact.setURI(implementation.getScript()); - Artifact resolved = resolver.resolveModel(Artifact.class, artifact, context); - if (resolved.getLocation() != null) { - implementation.setLocation(resolved.getLocation()); - } else { - error(context.getMonitor(), "CouldNotResolveScript", resolver, implementation.getScript()); - } - - // Resolve the componentType and add the declared properties, references - // and services to the implementation - String componentTypeURI = implementation.getScript(); - componentTypeURI = componentTypeURI.substring(0, componentTypeURI.lastIndexOf('.')); - componentTypeURI += ".componentType"; - ComponentType componentType = assemblyFactory.createComponentType(); - componentType.setUnresolved(true); - componentType.setURI(componentTypeURI); - componentType = resolver.resolveModel(ComponentType.class, componentType, context); - if (!componentType.isUnresolved()) { - implementation.getProperties().addAll(componentType.getProperties()); - implementation.getReferences().addAll(componentType.getReferences()); - implementation.getServices().addAll(componentType.getServices()); - } - } - - implementation.setUnresolved(false); - } - - public void write(ScriptImplementation implementation, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException { - - // Write <implementation.script> - writer.setPrefix("script", IMPLEMENTATION_SCRIPT.getNamespaceURI()); - writer.writeStartElement(IMPLEMENTATION_SCRIPT.getNamespaceURI(), IMPLEMENTATION_SCRIPT.getLocalPart()); - writer.writeNamespace("script", IMPLEMENTATION_SCRIPT.getNamespaceURI()); - - if (implementation.getScript() != null) { - writer.writeAttribute("script", implementation.getScript()); - } - if (implementation.getLanguage() != null) { - writer.writeAttribute("language", implementation.getLanguage()); - } - - writer.writeEndElement(); - } - - /** - * Report a error. - * - * @param problems - * @param message - * @param model - */ - private void error(Monitor monitor, String message, Object model, Object... messageParameters) { - if (monitor != null) { - Problem problem = monitor.createProblem(this.getClass().getName(), "impl-script-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters); - monitor.problem(problem); - } - } - -} |