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Diffstat (limited to 'branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java')
-rw-r--r-- | branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java b/branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java new file mode 100644 index 0000000000..5a8f5c4694 --- /dev/null +++ b/branches/sca-java-2.0-M3/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/xml/OSGiPropertyProcessor.java @@ -0,0 +1,105 @@ +/* + * 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.osgi.xml; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; +import static org.apache.tuscany.sca.implementation.osgi.OSGiProperty.NAME; +import static org.apache.tuscany.sca.implementation.osgi.OSGiProperty.PROPERTY_QNAME; + +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.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.implementation.osgi.OSGiImplementationFactory; +import org.apache.tuscany.sca.implementation.osgi.OSGiProperty; +import org.apache.tuscany.sca.monitor.Monitor; + +/** + * A processor for <tuscany:osgi.property> + */ +public class OSGiPropertyProcessor implements StAXArtifactProcessor<OSGiProperty> { + private OSGiImplementationFactory factory; + private Monitor monitor; + + public OSGiPropertyProcessor(FactoryExtensionPoint modelFactories, Monitor monitor) { + this.monitor = monitor; + this.factory = modelFactories.getFactory(OSGiImplementationFactory.class); + } + + public OSGiProperty read(XMLStreamReader reader) throws XMLStreamException { + int event = reader.getEventType(); + OSGiProperty prop = null; + while (true) { + switch (event) { + case START_ELEMENT: + QName name = reader.getName(); + if (PROPERTY_QNAME.equals(name)) { + prop = factory.createOSGiProperty(); + prop.setName(reader.getAttributeValue(null, NAME)); + // After the following call, the reader will be positioned at END_ELEMENT + String text = reader.getElementText(); + if (text != null) { + text = text.trim(); + } + prop.setValue(text); + return prop; + } + break; + case END_ELEMENT: + name = reader.getName(); + if (PROPERTY_QNAME.equals(name)) { + return prop; + } + break; + } + if (reader.hasNext()) { + event = reader.next(); + } else { + return prop; + } + } + } + + public QName getArtifactType() { + return PROPERTY_QNAME; + } + + public void write(OSGiProperty model, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { + writer.writeStartElement(PROPERTY_QNAME.getNamespaceURI(), PROPERTY_QNAME.getLocalPart()); + writer.writeAttribute(NAME, model.getName()); + writer.writeCharacters(model.getValue()); + writer.writeEndElement(); + } + + public Class<OSGiProperty> getModelType() { + return OSGiProperty.class; + } + + public void resolve(OSGiProperty model, ModelResolver resolver) throws ContributionResolveException { + // TODO: To be implemented + } +} |