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Diffstat (limited to 'tags/java/sca/1.5.1/modules/workspace-xml')
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diff --git a/tags/java/sca/1.5.1/modules/workspace-xml/LICENSE b/tags/java/sca/1.5.1/modules/workspace-xml/LICENSE new file mode 100644 index 0000000000..8aa906c321 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/workspace-xml/LICENSE @@ -0,0 +1,205 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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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. +--> +<project> + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-modules</artifactId> + <version>1.5.1</version> + <relativePath>../pom.xml</relativePath> + </parent> + <artifactId>tuscany-workspace-xml</artifactId> + <name>Apache Tuscany SCA Domain Workspace XML Model</name> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-workspace</artifactId> + <version>1.5.1</version> + </dependency> + + <dependency> + <groupId>org.codehaus.woodstox</groupId> + <artifactId>wstx-asl</artifactId> + <version>3.2.4</version> + <scope>runtime</scope> + <exclusions> + <exclusion> + <groupId>stax</groupId> + <artifactId>stax-api</artifactId> + </exclusion> + </exclusions> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + + <configuration> + <instructions> + <Bundle-Version>${tuscany.version}</Bundle-Version> + <Bundle-SymbolicName>org.apache.tuscany.sca.workspace.xml</Bundle-SymbolicName> + <Bundle-Description>${pom.name}</Bundle-Description> + <Export-Package>org.apache.tuscany.sca.workspace.xml*</Export-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> + +</project> diff --git a/tags/java/sca/1.5.1/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceDocumentProcessor.java b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceDocumentProcessor.java new file mode 100644 index 0000000000..d7fc32a1a7 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceDocumentProcessor.java @@ -0,0 +1,131 @@ +/* + * 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.workspace.xml; + +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URL; +import java.net.URLConnection; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +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.monitor.Monitor; +import org.apache.tuscany.sca.monitor.Problem; +import org.apache.tuscany.sca.monitor.Problem.Severity; +import org.apache.tuscany.sca.monitor.impl.ProblemImpl; +import org.apache.tuscany.sca.workspace.Workspace; + +/** + * A contribution workspace document processor. + * + * @version $Rev$ $Date$ + */ +public class WorkspaceDocumentProcessor implements URLArtifactProcessor<Workspace> { + private XMLInputFactory inputFactory; + private StAXArtifactProcessor<Object> staxProcessor; + private Monitor monitor; + + /** + * Constructs a new componentType processor. + * @param factory + * @param policyFactory + * @param registry + */ + public WorkspaceDocumentProcessor(StAXArtifactProcessor<Object> staxProcessor, + XMLInputFactory inputFactory, + Monitor monitor) { + this.staxProcessor = staxProcessor; + this.inputFactory = inputFactory; + this.monitor = monitor; + } + + /** + * Report a exception. + * + * @param problems + * @param message + * @param model + */ + private void error(String message, Object model, Exception ex) { + if (monitor != null) { + Problem problem = new ProblemImpl(this.getClass().getName(), "workspace-xml-validation-messages", Severity.ERROR, model, message, ex); + monitor.problem(problem); + } + } + + public Workspace read(URL contributionURL, URI uri, URL url) throws ContributionReadException { + InputStream urlStream = null; + try { + + // Create a stream reader + URLConnection connection = url.openConnection(); + connection.setUseCaches(false); + urlStream = connection.getInputStream(); + XMLStreamReader reader = inputFactory.createXMLStreamReader(url.toString(), urlStream); + reader.nextTag(); + + // Read the workspace model + Workspace workspace = (Workspace)staxProcessor.read(reader); + if (workspace != null) { + workspace.setURI(uri.toString()); + } + + return workspace; + + } catch (XMLStreamException e) { + ContributionReadException ce = new ContributionReadException(e); + error("ContributionReadException", inputFactory, ce); + throw ce; + } catch (IOException e) { + ContributionReadException ce = new ContributionReadException(e); + error("ContributionReadException", staxProcessor, ce); + throw ce; + } finally { + try { + if (urlStream != null) { + urlStream.close(); + urlStream = null; + } + } catch (IOException ioe) { + //ignore + } + } + } + + public void resolve(Workspace workspace, ModelResolver resolver) throws ContributionResolveException { + staxProcessor.resolve(workspace, resolver); + } + + public String getArtifactType() { + return ".workspace"; + } + + public Class<Workspace> getModelType() { + return Workspace.class; + } +} diff --git a/tags/java/sca/1.5.1/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceProcessor.java b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceProcessor.java new file mode 100644 index 0000000000..d0665a4ec8 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/java/org/apache/tuscany/sca/workspace/xml/WorkspaceProcessor.java @@ -0,0 +1,167 @@ +/* + * 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.workspace.xml; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; + +import java.util.List; + +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.Contribution; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +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.monitor.Monitor; +import org.apache.tuscany.sca.workspace.Workspace; +import org.apache.tuscany.sca.workspace.WorkspaceFactory; + +/** + * A contribution workspace processor. + * + * @version $Rev$ $Date$ + */ +public class WorkspaceProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<Workspace> { + + private static final String SCA10_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.0"; + private static final QName WORKSPACE_QNAME = new QName(SCA10_TUSCANY_NS, "workspace"); + private static final QName CONTRIBUTION_QNAME = new QName(SCA10_TUSCANY_NS, "contribution"); + private static final String URI = "uri"; + private static final String LOCATION = "location"; + + private WorkspaceFactory workspaceFactory; + private ContributionFactory contributionFactory; + + /** + * Constructs a new contribution workspace processor. + * + * @param contributionFactory + * @param extensionProcessor + */ + public WorkspaceProcessor(WorkspaceFactory workspaceFactory, ContributionFactory contributionFactory, StAXArtifactProcessor<Object> extensionProcessor) { + this.workspaceFactory = workspaceFactory; + this.contributionFactory = contributionFactory; + } + + /** + * Constructs a new contribution workspace processor. + * + * @param modelFactories + * @param extensionProcessor + */ + public WorkspaceProcessor(ModelFactoryExtensionPoint modelFactories, StAXArtifactProcessor<Object> extensionProcessor, Monitor monitor) { + this.workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class); + this.contributionFactory = modelFactories.getFactory(ContributionFactory.class); + } + + public Workspace read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { + + Workspace workspace = null; + Contribution contribution = null; + + // Read the workspace document + while (reader.hasNext()) { + int event = reader.getEventType(); + switch (event) { + case START_ELEMENT: + QName name = reader.getName(); + + if (WORKSPACE_QNAME.equals(name)) { + + // Read a <workspace> + workspace = workspaceFactory.createWorkspace(); + workspace.setUnresolved(true); + + } else if (CONTRIBUTION_QNAME.equals(name)) { + + // Read a <contribution> + contribution = contributionFactory.createContribution(); + contribution.setURI(getString(reader, URI)); + contribution.setLocation(getString(reader, LOCATION)); + contribution.setUnresolved(true); + workspace.getContributions().add(contribution); + } + break; + + case END_ELEMENT: + name = reader.getName(); + + // Clear current state when reading reaching end element + if (CONTRIBUTION_QNAME.equals(name)) { + contribution = null; + } + break; + } + + // Read the next element + if (reader.hasNext()) { + reader.next(); + } + } + return workspace; + } + + public void write(Workspace workspace, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { + + // Write <workspace> element + writeStartDocument(writer, WORKSPACE_QNAME); + + // Write <contribution> elements + for (Contribution contribution: workspace.getContributions()) { + writeStart(writer, CONTRIBUTION_QNAME, + new XAttr(URI, contribution.getURI()), new XAttr(LOCATION, contribution.getLocation())); + writeEnd(writer); + } + + writeEndDocument(writer); + } + + public void resolve(Workspace workspace, ModelResolver resolver) throws ContributionResolveException { + + // Resolve the contributions referenced by the workspace + List<Contribution> contributions = workspace.getContributions(); + for (int i = 0, n = contributions.size(); i < n; i++) { + Contribution contribution = contributions.get(i); + Contribution resolved = resolver.resolveModel(Contribution.class, contribution); + if (resolved != contribution) { + contributions.set(i, resolved); + } + } + + workspace.setUnresolved(false); + } + + public QName getArtifactType() { + return WORKSPACE_QNAME; + } + + public Class<Workspace> getModelType() { + return Workspace.class; + } +} diff --git a/tags/java/sca/1.5.1/modules/workspace-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..9ea7874b52 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -0,0 +1,19 @@ +# 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. + +# Implementation class for the artifact processor extension +org.apache.tuscany.sca.workspace.xml.WorkspaceProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#workspace,model=org.apache.tuscany.sca.workspace.Workspace diff --git a/tags/java/sca/1.5.1/modules/workspace-xml/src/main/resources/workspace-xml-validation-messages.properties b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/resources/workspace-xml-validation-messages.properties new file mode 100644 index 0000000000..e054591a31 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/workspace-xml/src/main/resources/workspace-xml-validation-messages.properties @@ -0,0 +1,22 @@ +# +# +# 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. +# +# +ContributionReadException = ContributionReadException occured due to : +ContributionResolveException = ContributionResolveException occured due to :
\ No newline at end of file diff --git a/tags/java/sca/1.5.1/modules/workspace-xml/src/test/java/org/apache/tuscany/sca/workspace/xml/ContributionWorkspaceProcessorTestCase.java b/tags/java/sca/1.5.1/modules/workspace-xml/src/test/java/org/apache/tuscany/sca/workspace/xml/ContributionWorkspaceProcessorTestCase.java new file mode 100644 index 0000000000..8e4d30e7a0 --- /dev/null +++ b/tags/java/sca/1.5.1/modules/workspace-xml/src/test/java/org/apache/tuscany/sca/workspace/xml/ContributionWorkspaceProcessorTestCase.java @@ -0,0 +1,89 @@ +/* + * 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.workspace.xml; + +import java.io.StringReader; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.workspace.Workspace; + +/** + * Test the workspace processor. + * + * @version $Rev$ $Date$ + */ + +public class ContributionWorkspaceProcessorTestCase extends TestCase { + + private static final String VALID_XML = + "<?xml version=\"1.0\" encoding=\"ASCII\"?>" + + "<workspace xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\">" + + "<contribution uri=\"uri1\" location=\"location1\"/>" + + "<contribution uri=\"uri2\" location=\"location2\"/>" + + "</workspace>"; + + private static final String INVALID_XML = + "<?xml version=\"1.0\" encoding=\"ASCII\"?>" + + "<workspace xmlns=\"http://tuscany.apache.org/xmlns/sca/1.0\">" + + "<contribution uri=\"uri1\" location=\"location1\"/>" + + "<contribution uri=\"uri2\" location=\"location2\"/>" + + "</contribution>" + + "</workspace>"; + + private XMLInputFactory inputFactory; + private StAXArtifactProcessor<Object> staxProcessor; + + @Override + protected void setUp() throws Exception { + DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + inputFactory = XMLInputFactory.newInstance(); + StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints); + staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, null); + } + + public void testRead() throws Exception { + XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(VALID_XML)); + Workspace workspace = (Workspace)staxProcessor.read(reader); + assertNotNull(workspace); + assertEquals(2, workspace.getContributions().size()); + assertEquals("uri2", workspace.getContributions().get(1).getURI()); + assertEquals("location2", workspace.getContributions().get(1).getLocation()); + } + + public void testReadInvalid() throws Exception { + XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(INVALID_XML)); + try { + staxProcessor.read(reader); + fail("InvalidException should have been thrown"); + } catch (XMLStreamException e) { + assertTrue(true); + } + } +} |