diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:53 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-11 23:07:53 +0000 |
commit | 89d72264d0af4c65c9bf0b7a6f823f13d69162aa (patch) | |
tree | f6a4ea43b576d56a43adf10ccbed4cd75a9eb827 /branches/sca-java-1.3/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java | |
parent | 6a3ca6736c808c1647854e405ef379b609f276db (diff) |
Moving 1.x branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835127 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-1.3/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java')
-rw-r--r-- | branches/sca-java-1.3/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/branches/sca-java-1.3/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java b/branches/sca-java-1.3/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java deleted file mode 100644 index 15ad0bd948..0000000000 --- a/branches/sca-java-1.3/modules/contribution-osgi/src/main/java/org/apache/tuscany/sca/contribution/osgi/impl/OSGiImportExportListener.java +++ /dev/null @@ -1,215 +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.osgi.impl; - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.InputStream; -import java.net.URL; -import java.util.HashSet; -import java.util.jar.JarOutputStream; -import java.util.jar.Manifest; -import java.util.zip.ZipEntry; - -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.Export; -import org.apache.tuscany.sca.contribution.Import; -import org.apache.tuscany.sca.contribution.java.JavaExport; -import org.apache.tuscany.sca.contribution.java.JavaImport; -import org.apache.tuscany.sca.contribution.service.ContributionListener; -import org.apache.tuscany.sca.contribution.service.ContributionRepository; -import org.apache.tuscany.sca.osgi.runtime.OSGiRuntime; - -/** - * Namespace 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 OSGiImportExportListener implements ContributionListener { - - private OSGiBundleProcessor bundleProcessor; - - public OSGiImportExportListener() { - bundleProcessor = new OSGiBundleProcessor(); - } - - /** - * 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 - */ - public void contributionAdded(ContributionRepository repository, Contribution contribution) { - - OSGiRuntime osgiRuntime = null; - try { - if (bundleProcessor.installContributionBundle(contribution) == null) { - return; - } else { - osgiRuntime = OSGiRuntime.getRuntime(); - } - } catch (Exception e) { - return; - } - - HashSet<Contribution> bundlesToInstall = new HashSet<Contribution>(); - // Initialize the contribution imports - for (Import import_ : contribution.getImports()) { - boolean initialized = false; - - if (import_ instanceof JavaImport) { - JavaImport javaImport = (JavaImport)import_; - String packageName = javaImport.getPackage(); - - //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 (packageName.equals(javaExport.getPackage())) { - - if (osgiRuntime.findBundle(targetContribution.getLocation()) == null) - bundlesToInstall.add(targetContribution); - - initialized = true; - - } - } - if (initialized) - break; - } - } - } - } - if (!initialized) { - for (Contribution c : repository.getContributions()) { - - // Go over all exports in the contribution - for (Export export : c.getExports()) { - // If the export matches our namespace, try to the resolve the model object - if (import_.match(export) && osgiRuntime.findBundle(c.getLocation()) == null) { - bundlesToInstall.add(c); - } - } - } - } - } - for (Contribution c : bundlesToInstall) { - try { - installDummyBundle(osgiRuntime, c); - } catch (Exception e) { - } - } - - } - - public void contributionRemoved(ContributionRepository repository, Contribution contribution) { - - } - - public void contributionUpdated(ContributionRepository repository, - Contribution oldContribution, - Contribution contribution) { - - } - - private void installDummyBundle(OSGiRuntime osgiRuntime, Contribution contribution) throws Exception { - ByteArrayOutputStream out = new ByteArrayOutputStream(); - - String EOL = System.getProperty("line.separator"); - - String bundleName = contribution.getURI(); - URL contribURL = new URL(contribution.getLocation()); - String contribName = contribURL.getPath(); - if (contribName.endsWith("/")) - contribName = contribName.substring(0, contribName.length()-1); - if (contribName.lastIndexOf("/") >= 0) - contribName = contribName.substring(contribName.lastIndexOf("/")+1); - - StringBuffer exportPackageNames = new StringBuffer(); - for (Export export : contribution.getExports()) { - if (export instanceof JavaExport) { - if (exportPackageNames.length() > 0) - exportPackageNames.append(","); - exportPackageNames.append(((JavaExport)export).getPackage()); - } - } - StringBuffer importPackageNames = new StringBuffer(); - for (Import import_ : contribution.getImports()) { - if (import_ instanceof JavaImport) { - if (importPackageNames.length() > 0) - importPackageNames.append(","); - importPackageNames.append(((JavaImport)import_).getPackage()); - } - } - - String manifestStr = - "Manifest-Version: 1.0" + EOL - + "Bundle-ManifestVersion: 2" - + EOL - + "Bundle-Name: " - + bundleName - + EOL - + "Bundle-SymbolicName: " - + bundleName - + EOL - + "Bundle-Version: " - + "1.0.0" - + EOL - + "Bundle-Localization: plugin" - + EOL; - - StringBuilder manifestBuf = new StringBuilder(); - manifestBuf.append(manifestStr); - manifestBuf.append("Export-Package: " + exportPackageNames + EOL); - manifestBuf.append("Import-Package: " + importPackageNames + EOL); - manifestBuf.append("Bundle-ClassPath: .," + contribName + EOL); - - ByteArrayInputStream manifestStream = new ByteArrayInputStream(manifestBuf.toString().getBytes()); - Manifest manifest = new Manifest(); - manifest.read(manifestStream); - - JarOutputStream jarOut = new JarOutputStream(out, manifest); - - ZipEntry ze = new ZipEntry(contribName); - jarOut.putNextEntry(ze); - InputStream stream = contribURL.openStream(); - - byte[] bytes = new byte[stream.available()]; - stream.read(bytes); - jarOut.write(bytes); - stream.close(); - - jarOut.close(); - out.close(); - - ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray()); - - osgiRuntime.installBundle("file://" + bundleName + ".jar", in); - - } - -} |