diff options
Diffstat (limited to 'sca-java-1.x/tags/1.5-RC0/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java')
| -rw-r--r-- | sca-java-1.x/tags/1.5-RC0/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/sca-java-1.x/tags/1.5-RC0/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java b/sca-java-1.x/tags/1.5-RC0/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java deleted file mode 100644 index 47cdc9767b..0000000000 --- a/sca-java-1.x/tags/1.5-RC0/modules/contribution-java/src/main/java/org/apache/tuscany/sca/contribution/java/impl/JavaImportExportListener.java +++ /dev/null @@ -1,157 +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.contribution.java.impl;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.apache.tuscany.sca.contribution.Artifact;
-import org.apache.tuscany.sca.contribution.Contribution;
-import org.apache.tuscany.sca.contribution.ContributionFactory;
-import org.apache.tuscany.sca.contribution.Export;
-import org.apache.tuscany.sca.contribution.Import;
-import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
-import org.apache.tuscany.sca.contribution.java.JavaExport;
-import org.apache.tuscany.sca.contribution.java.JavaImport;
-import org.apache.tuscany.sca.contribution.resolver.DefaultImportAllModelResolver;
-import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
-import org.apache.tuscany.sca.contribution.service.ContributionListener;
-import org.apache.tuscany.sca.contribution.service.ContributionRepository;
-
-/**
- * Java Import/Export contribution listener
- * The listener would process all import/export from a given contribution
- * and initialize the model resolvers properly
- *
- * @version $Rev$ $Date$
- */
-public class JavaImportExportListener implements ContributionListener {
-
- private ContributionFactory contributionFactory;
-
- /**
- * Constructs a new JavaImportExportListener
- */
- public JavaImportExportListener(ModelFactoryExtensionPoint modelFactories) {
- contributionFactory = modelFactories.getFactory(ContributionFactory.class);
- }
-
- /**
- * Initialize the import/export model resolvers
- * Export model resolvers are same as Contribution model resolver
- * Import model resolvers are matched to a specific contribution if a location URI is specified,
- * otherwise it try to resolve against all the other contributions
- * Also set the exporting contributions used by contribution ClassLoaders to
- * match import/export for class loading.
- */
- public void contributionAdded(ContributionRepository repository, Contribution contribution) {
-
- // If the contribution does not contain sca-contribution.xml metadata
- // (for example it's an existing JAR developed before SCA existed)
- // export all its Java packages
- ModelResolver modelResolver = contribution.getModelResolver();
-
- // Look for META-INF/sca-contribution.xml
- Artifact artifact = contributionFactory.createArtifact();
- artifact.setURI(Contribution.SCA_CONTRIBUTION_META);
- artifact = modelResolver.resolveModel(Artifact.class, artifact);
- if (artifact.getLocation() == null) {
-
- // Look for META-INF/sca-contribution-generated.xml
- artifact.setURI(Contribution.SCA_CONTRIBUTION_GENERATED_META);
- artifact = modelResolver.resolveModel(Artifact.class, artifact);
- if (artifact.getLocation() == null) {
-
- // No contribution metadata file was found, default to export all the
- // Java packages found in the contribution
- Set<String> packages = new HashSet<String>();
- for (Artifact a: contribution.getArtifacts()) {
- String uri = a.getURI();
- if (uri.endsWith(".class")) {
- uri = uri.substring(0, uri.length() - 6);
- int d = uri.lastIndexOf('/');
- if (d != -1) {
- packages.add(uri.substring(0, d).replace('/', '.'));
- }
- }
- }
-
- // Add Java export model objects for all the packages we found
- for (String pkg: packages) {
- JavaExport export = new JavaExportImpl();
- export.setPackage(pkg);
- contribution.getExports().add(export);
- }
- }
- }
-
- // Initialize the contribution exports
- for (Export export: contribution.getExports()) {
- export.setModelResolver(contribution.getModelResolver());
- }
-
- // Initialize the contribution imports
- for (Import import_: contribution.getImports()) {
- boolean initialized = false;
-
- if(import_ instanceof JavaImport) {
- JavaImport javaImport = (JavaImport) import_;
-
- //Find a matching contribution
- if(javaImport.getLocation() != null) {
- Contribution targetContribution = repository.getContribution(javaImport.getLocation());
- if (targetContribution != null) {
-
- // Find a matching contribution export
- for (Export export: targetContribution.getExports()) {
- if (export instanceof JavaExport) {
- JavaExport javaExport = (JavaExport)export;
- if (javaImport.getPackage().equals(javaExport.getPackage())) {
- List<Contribution> exportingContributions = new ArrayList<Contribution>();
- exportingContributions.add(targetContribution);
- javaImport.setModelResolver(new JavaImportModelResolver(exportingContributions, javaExport.getModelResolver()));
- initialized = true;
- break;
- }
- }
- }
- }
- }
-
- //if no location was specified, try to resolve with any contribution
- if (!initialized) {
- //Use a resolver that will consider all contributions
- import_.setModelResolver(new JavaImportModelResolver(repository.getContributions(), new DefaultImportAllModelResolver(import_, repository.getContributions())));
- }
- }
- }
- }
-
- public void contributionRemoved(ContributionRepository repository, Contribution contribution) {
-
- }
-
- public void contributionUpdated(ContributionRepository repository, Contribution oldContribution, Contribution contribution) {
-
- }
-
-}
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