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author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2013-09-26 20:33:20 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2013-09-26 20:33:20 +0000 |
commit | e5b7380c874745c989d1816b8f552504f038e1bc (patch) | |
tree | 3084133139737c821ce5384bd27fc2258e795826 /sca-java-2.x/branches/2.0/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementationProcessor.java | |
parent | 33b786453598495cde754c80f5a9397de68ff60e (diff) |
2.0 branch for possible maintenance release
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1526672 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/branches/2.0/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementationProcessor.java | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementationProcessor.java b/sca-java-2.x/branches/2.0/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementationProcessor.java new file mode 100644 index 0000000000..424de86815 --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/implementation-python/src/main/java/org/apache/tuscany/sca/implementation/python/PythonImplementationProcessor.java @@ -0,0 +1,107 @@ +/* + * 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.python; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static org.apache.tuscany.sca.assembly.Base.SCA11_TUSCANY_NS; + +import java.net.URI; + +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.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.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.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; +import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceImpl; + +/** + * Implements a StAX artifact processor for Python implementations. + * + * @version $Rev$ $Date$ + */ +public class PythonImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<PythonImplementation> { + static QName QN = new QName(SCA11_TUSCANY_NS, "implementation.python"); + + final InterfaceContract contract; + + public PythonImplementationProcessor(final ExtensionPointRegistry ep) throws InvalidInterfaceException { + final FactoryExtensionPoint fep = ep.getExtensionPoint(FactoryExtensionPoint.class); + final JavaInterfaceFactory jf = fep.getFactory(JavaInterfaceFactory.class); + final JavaInterface eval = jf.createJavaInterface(PythonEval.class); + + class DynamicInterface extends JavaInterfaceImpl { + DynamicInterface() { + setJavaClass(eval.getJavaClass()); + setName(eval.getName()); + setRemotable(eval.isRemotable()); + Operation op = eval.getOperations().get(0); + op.setDynamic(true); + getOperations().add(op); + //resetDataBinding(JSONDataBinding.NAME); + resetDataBinding("JSON"); + setUnresolved(false); + } + + @Override + public boolean isDynamic() { + return true; + } + } + + contract = jf.createJavaInterfaceContract(); + contract.setInterface(new DynamicInterface()); + } + + public QName getArtifactType() { + return QN; + } + + public Class<PythonImplementation> getModelType() { + return PythonImplementation.class; + } + + public PythonImplementation read(final XMLStreamReader r, final ProcessorContext ctx) throws ContributionReadException, XMLStreamException { + final String scr = r.getAttributeValue(null, "script"); + while(r.hasNext() && !(r.next() == END_ELEMENT && QN.equals(r.getName()))) + ; + return new PythonImplementation(QN, scr, URI.create(ctx.getContribution().getLocation()).getPath(), contract); + } + + public void resolve(final PythonImplementation impl, final ModelResolver res, final ProcessorContext ctx) throws ContributionResolveException { + } + + public void write(final PythonImplementation impl, final XMLStreamWriter w, final ProcessorContext ctx) throws ContributionWriteException, XMLStreamException { + writeStart(w, QN.getNamespaceURI(), QN.getLocalPart(), new XAttr("script", impl.getScript())); + writeEnd(w); + } +} |