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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-M5-RC2/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java deleted file mode 100644 index d0a42be34e..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/definitions/xml/DefinitionsDocumentProcessor.java +++ /dev/null @@ -1,171 +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.security.AccessController; -import java.security.PrivilegedActionException; -import java.security.PrivilegedExceptionAction; - -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.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.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; - -/** - * A SCA Definitions Document processor. - * - * @version $Rev$ $Date$ - */ -public class DefinitionsDocumentProcessor implements URLArtifactProcessor<Definitions> { - private StAXArtifactProcessor<Object> extensionProcessor; - private XMLInputFactory inputFactory; - private DefinitionsFactory definitionsFactory; - - - - /** - * Constructs a new SCADefinitions processor. - * - * @param modelFactories - * @param staxProcessor - */ - public DefinitionsDocumentProcessor(FactoryExtensionPoint modelFactories, - StAXArtifactProcessor<Object> staxProcessor) { - this.extensionProcessor = (StAXArtifactProcessor<Object>)staxProcessor; - this.inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class); - this.definitionsFactory = modelFactories.getFactory(DefinitionsFactory.class); - } - - /** - * Report a exception. - * - * @param problems - * @param message - * @param model - */ - private 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); - } - } - - public Definitions read(URL contributionURL, final URI uri, final URL url, ProcessorContext context) throws ContributionReadException { - InputStream urlStream = null; - Monitor monitor = context.getMonitor(); - monitor.pushContext("Definitions: " + url); - 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 { - return IOHelper.openStream(url); - } - }); - } catch (PrivilegedActionException e) { - error(monitor, "PrivilegedActionException", url, (IOException)e.getException()); - throw (IOException)e.getException(); - } - - //urlStream = createInputStream(url); - XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream); - ValidatingXMLInputFactory.setMonitor(reader, context.getMonitor()); - 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, context); - if (model instanceof Definitions) { - DefinitionsUtil.aggregate((Definitions)model, definitions, monitor); - return definitions; - } else { - error(monitor, "ContributionReadException", model, null); - } - } - } - - return definitions; - } 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 - } - - monitor.popContext(); - } - } - - public void resolve(Definitions scaDefinitions, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - extensionProcessor.resolve(scaDefinitions, resolver, context); - } - - public String getArtifactType() { - return "/META-INF/definitions.xml"; - } - - public Class<Definitions> getModelType() { - return Definitions.class; - } - -} |