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Fix jar creation with code present in j2ee mojo. 

It's a temporary change before use plexus-archiver.


git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@162858 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Emmanuel Venisse 2004-07-07 07:18:10 +00:00
parent 4abf102820
commit 07cfd28f67
3 changed files with 245 additions and 98 deletions
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5
maven-plugins/maven-jar-plugin/pom.xml
View File

@ -14,6 +14,11 @@
<version>1.0-SNAPSHOT</version>
<package>org.apache.maven.plugin.jar</package>
<dependencies>
<dependency>
<groupId>maven</groupId>
<artifactId>maven-artifact</artifactId>
<version>2.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>maven</groupId>
<artifactId>maven-core</artifactId>

233
maven-plugins/maven-jar-plugin/src/main/java/org/apache/maven/plugin/jar/AbstractJarMojo.java Normal file
View File

@ -0,0 +1,233 @@
package org.apache.maven.plugin.jar;
/**
*
* Copyright 2004 The Apache Software Foundation
*
* Licensed 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.
*/
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
import java.util.jar.Attributes;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import org.apache.maven.artifact.MavenArtifact;
import org.apache.maven.plugin.AbstractPlugin;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.DirectoryScanner;
import org.codehaus.plexus.util.StringUtils;
/**
* Base class for tasks that build archives in JAR file format.
*
* @version $Revision$ $Date$
*/
public abstract class AbstractJarMojo
extends AbstractPlugin
{
private byte[] buffer = new byte[4096];
/**
* Add artifacts from tagged dependencies to the archive.
* @param includes a map <String, File> of items to be include in the outpur
* @param project the project object model
* @param tag the property tag to look for; for example "jar.bundle"
* @param pathTag the property tag that specifies the target path; for example, jar.target.path
*/
protected void addTaggedDependencies(Map includes, MavenProject project, String tag, String pathTag) {
addTaggedDependencies(includes, "", project, tag, pathTag);
}
/**
* Add artifacts from tagged dependencies to the archive. For example, the definition:
* <code>
* <dependency>
* <artifactId>my-library</artifactId>
* <version>1.0.1</version>
* <property>
* <jar>my-library.jar
* <property>
* </dependency>
* </code>
* would result in the archive <code>my-library-1.0.1.jar</code> being included
* in the output jar as /my-library.jar. The entry name will default to the base
* name of the archive in the root: <code>/my-library-1.0.1.jar</code>
*
* @param includes a map <String, File> of items to be include in the outpur
* @param prefix to be added to the jar entry name of each item included
* @param project the project object model
* @param tag the property tag to look for; for example "jar.bundle"
* @param pathTag the property tag that specifies the target path; for example, jar.target.path
*/
protected void addTaggedDependencies(Map includes, String prefix, MavenProject project, String tag, String pathTag) {
for (Iterator i = project.getArtifacts().iterator(); i.hasNext();) {
MavenArtifact artifact = (MavenArtifact) i.next();
Properties properties = artifact.getDependency().getProperties();
if (Boolean.valueOf(properties.getProperty(tag)).booleanValue()) {
File file = new File(artifact.getPath());
String targetPath = properties.getProperty(pathTag, file.getName());
includes.put(prefix + targetPath, file);
}
}
}
/**
* Add all files in the specified directory to the archive.
*
* @param includes a map <String, File> of items to be include in the outpur
* @param baseDir the directory to add
*/
protected void addDirectory(Map includes, File baseDir) throws IOException {
addDirectory(includes, "", baseDir);
}
/**
* Add all files in the specified directory to the archive.
*
* @param includes a map <String, File> of items to be include in the outpur
* @param prefix value to be added to the front of jar entry names
* @param baseDir the directory to add
*/
protected void addDirectory(Map includes, String prefix, File baseDir) throws IOException {
addDirectory( includes, null, null, prefix, baseDir );
}
/**
* Add all files in the specified directory to the archive.
*
* @param includes a map <String, File> of items to be include in the outpur
* @param includesPattern Sets the list of include patterns to use
* @param excludesPattern Sets the list of exclude patterns to use
* @param prefix value to be added to the front of jar entry names
* @param baseDir the directory to add
*/
protected void addDirectory(Map includes, String includesPattern, String excludesPattern, String prefix, File baseDir) throws IOException {
DirectoryScanner scanner = new DirectoryScanner();
scanner.setBasedir(baseDir);
if ( includesPattern != null )
{
scanner.setIncludes( StringUtils.split( includesPattern, "," ) );
}
if ( excludesPattern != null )
{
scanner.setExcludes( StringUtils.split( excludesPattern, "," ) );
}
scanner.scan();
String[] files = scanner.getIncludedFiles();
for (int i = 0; i < files.length; i++) {
String file = files[i];
file = file.replace('\\', '/'); // todo shouldn't the scanner return platform independent names?
includes.put(prefix + file, new File(baseDir, file));
}
}
/**
* Create the jar file specified and include the listed files.
*
* @param jarFile the jar file to create
* @param includes a Map<String, File>of items to include; the key is the jar entry name
* @throws IOException if there is a problem writing the archive or reading the sources
*/
protected void createJar(File jarFile, Map includes) throws IOException {
JarOutputStream jos = createJar(jarFile, createManifest());
try {
addEntries(jos, includes);
} finally {
jos.close();
}
}
/**
* Create a manifest for the jar file
*
* @return a default manifest; the Manifest-Version and Created-By attributes are initialized
*/
protected Manifest createManifest() {
Manifest mf = new Manifest();
Attributes attrs = mf.getMainAttributes();
attrs.putValue(Attributes.Name.MANIFEST_VERSION.toString(), "1.0");
attrs.putValue("Created-By", "2.0 (Apache Maven)");
return mf;
}
/**
* Create the specified jar file and return a JarOutputStream to it
*
* @param jarFile the jar file to create
* @param mf the manifest to use
* @return a JarOutputStream that can be used to write to that file
* @throws IOException if there was a problem opening the file
*/
protected JarOutputStream createJar(File jarFile, Manifest mf) throws IOException {
jarFile.getParentFile().mkdirs();
FileOutputStream fos = new FileOutputStream(jarFile);
try {
return new JarOutputStream(fos, mf);
} catch (IOException e) {
try {
fos.close();
jarFile.delete();
} catch (IOException e1) {
// ignore
}
throw e;
}
}
/**
* Add all entries in the supplied Map to the jar
*
* @param jos a JarOutputStream that can be used to write to the jar
* @param includes a Map<String, File> of entries to add
* @throws IOException if there is a problem writing the archive or reading the sources
*/
protected void addEntries(JarOutputStream jos, Map includes) throws IOException {
for (Iterator i = includes.entrySet().iterator(); i.hasNext();) {
Map.Entry entry = (Map.Entry) i.next();
String name = (String) entry.getKey();
File file = (File) entry.getValue();
addEntry(jos, name, file);
}
}
/**
* Add a single entry to the jar
*
* @param jos a JarOutputStream that can be used to write to the jar
* @param name the entry name to use; must be '/' delimited
* @param source the file to add
* @throws IOException if there is a problem writing the archive or reading the sources
*/
protected void addEntry(JarOutputStream jos, String name, File source) throws IOException {
FileInputStream fis = new FileInputStream(source);
try {
jos.putNextEntry(new JarEntry(name));
int count;
while ((count = fis.read(buffer)) > 0) {
jos.write(buffer, 0, count);
}
jos.closeEntry();
} finally {
fis.close();
}
}
}

105
maven-plugins/maven-jar-plugin/src/main/java/org/apache/maven/plugin/jar/JarMojo.java
View File

@ -16,21 +16,12 @@ package org.apache.maven.plugin.jar;
* limitations under the License.
*/
import org.codehaus.plexus.util.FileUtils;
import org.apache.maven.plugin.AbstractPlugin;
import org.apache.maven.plugin.PluginExecutionRequest;
import org.apache.maven.plugin.PluginExecutionResponse;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.IOException;
import java.util.List;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* @goal jar
@ -66,7 +57,7 @@ import java.util.jar.Manifest;
* @version $Id$
*/
public class JarMojo
extends AbstractPlugin
extends AbstractJarMojo
{
public void execute( PluginExecutionRequest request, PluginExecutionResponse response )
throws Exception
@ -88,92 +79,10 @@ public class JarMojo
File jarFile = new File( new File( outputDirectory ), jarName + ".jar" );
List files = FileUtils.getFileNames( basedir, "**/**", "**/package.html", false );
createJar( files, jarFile, basedir );
}
public void createJar( List files, File jarName, File basedir )
throws Exception
{
JarOutputStream jar = new JarOutputStream( new FileOutputStream( jarName ), createManifest() );
try
{
for ( int i = 0; i < files.size(); i++ )
{
String file = (String) files.get( i );
writeJarEntry( jar, new File( basedir, file ), file );
}
}
finally
{
jar.close();
}
}
private void writeJarEntry( JarOutputStream jar, File source, String entryName )
throws Exception
{
byte[] buffer = new byte[1024];
int bytesRead;
try
{
FileInputStream is = new FileInputStream( source );
try
{
JarEntry entry = new JarEntry( entryName );
jar.putNextEntry( entry );
while ( ( bytesRead = is.read( buffer ) ) != -1 )
{
jar.write( buffer, 0, bytesRead );
}
}
catch ( Exception ex )
{
}
finally
{
is.close();
}
}
catch ( IOException ex )
{
}
}
private Manifest createManifest()
{
Manifest manifest = null;
Map includes = new LinkedHashMap();
try
{
// Construct a string version of a manifest
StringBuffer sbuf = new StringBuffer();
sbuf.append("Manifest-Version: 1.0\n");
sbuf.append("Created-By: Apache Maven\n");
sbuf.append("Built-By: " + System.getProperty("user.name") + "\n");
// Convert the string to a input stream
InputStream is = new ByteArrayInputStream(sbuf.toString().getBytes("UTF-8"));
// Create the manifest
manifest = new Manifest(is);
}
catch ( IOException e )
{
manifest = new Manifest();
}
return manifest;
addDirectory(includes, "**/**", "**/package.html", "", basedir);
createJar( jarFile, includes );
}
}