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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-03-05 08:32:50 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-03-05 08:32:50 +0000 |
commit | 364538d446bb11993ba6a692e9a8070f4ac569e5 (patch) | |
tree | aa19ec4c4830c24fe5b87124f4c274479f376a67 /maven-plugins/tags/maven-bundle-plugin-1.0.1/src/main/java/org/apache/tuscany/maven/bundle/plugin/BundleUtil.java | |
parent | 83bdc2f661b2cf88d55337b7f57b421253693003 (diff) |
Delete old tag
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@750384 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r-- | maven-plugins/tags/maven-bundle-plugin-1.0.1/src/main/java/org/apache/tuscany/maven/bundle/plugin/BundleUtil.java | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/maven-plugins/tags/maven-bundle-plugin-1.0.1/src/main/java/org/apache/tuscany/maven/bundle/plugin/BundleUtil.java b/maven-plugins/tags/maven-bundle-plugin-1.0.1/src/main/java/org/apache/tuscany/maven/bundle/plugin/BundleUtil.java deleted file mode 100644 index 919b465d09..0000000000 --- a/maven-plugins/tags/maven-bundle-plugin-1.0.1/src/main/java/org/apache/tuscany/maven/bundle/plugin/BundleUtil.java +++ /dev/null @@ -1,408 +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.maven.bundle.plugin; - -import static org.osgi.framework.Constants.BUNDLE_CLASSPATH; -import static org.osgi.framework.Constants.BUNDLE_MANIFESTVERSION; -import static org.osgi.framework.Constants.BUNDLE_NAME; -import static org.osgi.framework.Constants.BUNDLE_SYMBOLICNAME; -import static org.osgi.framework.Constants.BUNDLE_VERSION; -import static org.osgi.framework.Constants.DYNAMICIMPORT_PACKAGE; -import static org.osgi.framework.Constants.EXPORT_PACKAGE; -import static org.osgi.framework.Constants.IMPORT_PACKAGE; - -import java.io.DataOutputStream; -import java.io.File; -import java.io.FileInputStream; -import java.io.IOException; -import java.io.OutputStream; -import java.util.HashSet; -import java.util.Set; -import java.util.jar.Attributes; -import java.util.jar.JarFile; -import java.util.jar.Manifest; -import java.util.logging.Logger; -import java.util.zip.ZipEntry; -import java.util.zip.ZipInputStream; - -import org.apache.maven.artifact.versioning.ArtifactVersion; -import org.osgi.framework.Version; - -/** - * Common functions used by the plugin. - * - * @version $Rev$ $Date$ - */ -final class BundleUtil { - private final static Logger logger = Logger.getLogger(BundleUtil.class.getName()); - /** - * Returns the name of a bundle, or null if the given file is not a bundle. - * - * @param file - * @return - * @throws IOException - */ - static String getBundleSymbolicName(File file) throws IOException { - if (!file.exists()) { - return null; - } - String bundleName = null; - if (file.isDirectory()) { - File mf = new File(file, "META-INF/MANIFEST.MF"); - if (mf.isFile()) { - Manifest manifest = new Manifest(new FileInputStream(mf)); - bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME); - } - } else { - JarFile jar = new JarFile(file, false); - Manifest manifest = jar.getManifest(); - if (manifest != null){ - bundleName = manifest.getMainAttributes().getValue(BUNDLE_SYMBOLICNAME); - } - jar.close(); - } - if (bundleName == null) { - return bundleName; - } - int sc = bundleName.indexOf(';'); - if (sc != -1) { - bundleName = bundleName.substring(0, sc); - } - return bundleName; - } - - /** - * Generate a Bundle manifest for a set of JAR files. - * - * @param jarFiles - * @param name - * @param symbolicName - * @param version - * @param dir - * @return - * @throws IllegalStateException - */ - static Manifest libraryManifest(Set<File> jarFiles, String name, String symbolicName, String version, String dir) - throws IllegalStateException { - return libraryManifest(jarFiles, name, symbolicName, version, dir, null); - } - /** - * Generate a Bundle manifest for a set of JAR files. - * - * @param jarFiles - * @param name - * @param symbolicName - * @param version - * @param dir - * @param buddyPolicy - * @return - * @throws IllegalStateException - */ - static Manifest libraryManifest(Set<File> jarFiles, String name, String symbolicName, String version, String dir, String buddyPolicy) - throws IllegalStateException { - try { - - // List exported packages and bundle classpath entries - StringBuffer classpath = new StringBuffer(); - Set<String> exportedPackages = new HashSet<String>(); - for (File jarFile : jarFiles) { - addPackages(jarFile, exportedPackages, version); - if (dir != null) { - classpath.append(dir).append("/"); - } - classpath.append(jarFile.getName()); - classpath.append(","); - } - - // Generate export-package and import-package declarations - StringBuffer exports = new StringBuffer(); - StringBuffer imports = new StringBuffer(); - Set<String> pkgs = new HashSet<String>(); - for (String export : exportedPackages) { - String packageName = packageName(export); - if (!pkgs.contains(packageName)) { - // Add corresponding import declaration -// imports.append(export); -// imports.append(','); - pkgs.add(packageName); - exports.append(export); - exports.append(','); - } else { - logger.warning("Duplicate package skipped: " + export); - } - } - - // Create a manifest - Manifest manifest = new Manifest(); - Attributes attributes = manifest.getMainAttributes(); - attributes.putValue("Manifest-Version", "1.0"); - attributes.putValue(BUNDLE_MANIFESTVERSION, "2"); - attributes.putValue(BUNDLE_SYMBOLICNAME, symbolicName); - attributes.putValue(BUNDLE_NAME, name); - attributes.putValue(BUNDLE_VERSION, version); - attributes.putValue(DYNAMICIMPORT_PACKAGE, "*"); - if (buddyPolicy != null && buddyPolicy.length() > 0){ - attributes.putValue("Eclipse-BuddyPolicy", buddyPolicy); - } - if (exports.length() > 1) { - attributes.putValue(EXPORT_PACKAGE, exports.substring(0, exports.length() - 1)); - } - if (imports.length() > 1) { - attributes.putValue(IMPORT_PACKAGE, imports.substring(0, imports.length() - 1)); - } - if (classpath.length() > 1) { - attributes.putValue(BUNDLE_CLASSPATH, classpath.substring(0, classpath.length() - 1)); - } - - return manifest; - } catch (IOException e) { - throw new IllegalStateException(e); - } - } - - /** - * Write a bundle manifest. - * - * @param manifest - * @param out - * @throws IOException - */ - static void write(Manifest manifest, OutputStream out) throws IOException { - DataOutputStream dos = new DataOutputStream(out); - Attributes attributes = manifest.getMainAttributes(); - write(attributes, "Manifest-Version", dos); - write(attributes, BUNDLE_MANIFESTVERSION, dos); - write(attributes, BUNDLE_SYMBOLICNAME, dos); - write(attributes, BUNDLE_NAME, dos); - write(attributes, BUNDLE_VERSION, dos); - write(attributes, DYNAMICIMPORT_PACKAGE, dos); - write(attributes, BUNDLE_CLASSPATH, dos); - write(attributes, IMPORT_PACKAGE, dos); - write(attributes, EXPORT_PACKAGE, dos); - write(attributes, "Eclipse-BuddyPolicy", dos); - dos.flush(); - } - - /** - * Add packages to be exported out of a JAR file. - * - * @param jarFile - * @param packages - * @throws IOException - */ - private static void addPackages(File jarFile, Set<String> packages, String version) throws IOException { - if (getBundleSymbolicName(jarFile) == null) { - String ver = ";version=" + version; - addAllPackages(jarFile, packages, ver); - } else { - addExportedPackages(jarFile, packages); - } - } - - /** - * Write manifest attributes. - * - * @param attributes - * @param key - * @param dos - * @throws IOException - */ - private static void write(Attributes attributes, String key, DataOutputStream dos) throws IOException { - String value = attributes.getValue(key); - if (value == null) { - return; - } - StringBuffer line = new StringBuffer(); - line.append(key); - line.append(": "); - line.append(new String(value.getBytes("UTF8"))); - line.append("\r\n"); - int l = line.length(); - if (l > 72) { - for (int i = 70; i < l - 2;) { - line.insert(i, "\r\n "); - i += 72; - l += 3; - } - } - dos.writeBytes(line.toString()); - } - - /** - * Strip an OSGi export, only retain the package name and version. - * - * @param export - * @return - */ - private static String stripExport(String export) { - int sc = export.indexOf(';'); - if (sc == -1) { - return export; - } - String base = export.substring(0, sc); - int v = export.indexOf("version="); - if (v != -1) { - sc = export.indexOf(';', v + 1); - if (sc != -1) { - return base + ";" + export.substring(v, sc); - } else { - return base + ";" + export.substring(v); - } - } else { - return base; - } - } - - /** - * Add all the packages out of a JAR. - * - * @param jarFile - * @param packages - * @param version - * @throws IOException - */ - private static void addAllPackages(File jarFile, Set<String> packages, String version) throws IOException { - ZipInputStream is = new ZipInputStream(new FileInputStream(jarFile)); - ZipEntry entry; - while ((entry = is.getNextEntry()) != null) { - String entryName = entry.getName(); - if (!entry.isDirectory() && entryName != null - && entryName.length() > 0 - && !entryName.startsWith(".") - && entryName.endsWith(".class") // Exclude resources from Export-Package - && entryName.lastIndexOf("/") > 0 - && Character.isJavaIdentifierStart(entryName.charAt(0))) { - String pkg = entryName.substring(0, entryName.lastIndexOf("/")).replace('/', '.'); - if (!pkg.endsWith(".enum")) { - packages.add(pkg + version); - } - } - } - is.close(); - } - - /** - * Returns the name of the exported package in the given export. - * @param export - * @return - */ - private static String packageName(String export) { - int sc = export.indexOf(';'); - if (sc != -1) { - export = export.substring(0, sc); - } - return export; - } - - /** - * Add the packages exported by a bundle. - * - * @param file - * @param packages - * @return - * @throws IOException - */ - private static void addExportedPackages(File file, Set<String> packages) throws IOException { - if (!file.exists()) { - return; - } - - // Read the export-package declaration and get a list of the packages available in a JAR - Set<String> existingPackages = null; - String exports = null; - if (file.isDirectory()) { - File mf = new File(file, "META-INF/MANIFEST.MF"); - if (mf.isFile()) { - Manifest manifest = new Manifest(new FileInputStream(mf)); - exports = manifest.getMainAttributes().getValue(EXPORT_PACKAGE); - } - } else { - JarFile jar = new JarFile(file, false); - Manifest manifest = jar.getManifest(); - exports = manifest.getMainAttributes().getValue(EXPORT_PACKAGE); - jar.close(); - existingPackages = new HashSet<String>(); - addAllPackages(file, existingPackages, ""); - } - if (exports == null) { - return; - } - - // Parse the export-package declaration, and extract the individual packages - StringBuffer buffer = new StringBuffer(); - boolean q = false; - for (int i = 0, n = exports.length(); i < n; i++) { - char c = exports.charAt(i); - if (c == '\"') { - q = !q; - } - if (!q) { - if (c == ',') { - - // Add the exported package to the set, after making sure it really exists in - // the JAR - String export = buffer.toString(); - if (existingPackages == null || existingPackages.contains(packageName(export))) { - packages.add(stripExport(export)); - } - buffer = new StringBuffer(); - continue; - } - } - buffer.append(c); - } - if (buffer.length() != 0) { - - // Add the exported package to the set, after making sure it really exists in - // the JAR - String export = buffer.toString(); - if (existingPackages == null || existingPackages.contains(packageName(export))) { - packages.add(stripExport(export)); - } - } - } - - /** - * Convert the maven version into OSGi version - * @param mavenVersion - * @return - */ - static String osgiVersion(String mavenVersion) { - ArtifactVersion ver = new OSGIArtifactVersion(mavenVersion); - String qualifer = ver.getQualifier(); - if (qualifer != null) { - StringBuffer buf = new StringBuffer(qualifer); - for (int i = 0; i < buf.length(); i++) { - char c = buf.charAt(i); - if (Character.isLetterOrDigit(c) || c == '-' || c == '_') { - // Keep as-is - } else { - buf.setCharAt(i, '_'); - } - } - qualifer = buf.toString(); - } - Version osgiVersion = - new Version(ver.getMajorVersion(), ver.getMinorVersion(), ver.getIncrementalVersion(), qualifer); - String version = osgiVersion.toString(); - return version; - } - -} |