OSDN Git Service

initial version
authortama3 <tama3@acee48c3-7b26-0410-bdac-b3d0e5314bbc>
Fri, 12 Sep 2008 08:46:31 +0000 (08:46 +0000)
committertama3 <tama3@acee48c3-7b26-0410-bdac-b3d0e5314bbc>
Fri, 12 Sep 2008 08:46:31 +0000 (08:46 +0000)
git-svn-id: svn+ssh://svn.sourceforge.jp/svnroot/stigmata/digger/trunk@303 acee48c3-7b26-0410-bdac-b3d0e5314bbc

12 files changed:
LICENSE.txt [new file with mode: 0644]
pom.xml [new file with mode: 0644]
src/main/java/jp/sourceforge/stigmata/digger/ClassFileArchive.java [new file with mode: 0644]
src/main/java/jp/sourceforge/stigmata/digger/ClassFileEntry.java [new file with mode: 0644]
src/main/java/jp/sourceforge/stigmata/digger/ClasspathContext.java [new file with mode: 0644]
src/main/java/jp/sourceforge/stigmata/digger/DefaultClassFileArchive.java [new file with mode: 0644]
src/main/java/jp/sourceforge/stigmata/digger/JarClassFileArchive.java [new file with mode: 0644]
src/main/java/jp/sourceforge/stigmata/digger/WarClassFileArchive.java [new file with mode: 0644]
src/main/java/jp/sourceforge/stigmata/digger/util/WarClassLoader.java [new file with mode: 0644]
src/site/resources/images/logos/poweredbyasm.gif [new file with mode: 0644]
src/site/resources/images/logos/stigmata_logo.png [new file with mode: 0644]
src/site/site.xml [new file with mode: 0644]

diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644 (file)
index 0000000..d645695
--- /dev/null
@@ -0,0 +1,202 @@
+
+                                 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.
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+
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+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
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+
+      "Object" form shall mean any form resulting from mechanical
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+      "Work" shall mean the work of authorship, whether in Source or
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+
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+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
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+      "Contribution" shall mean any work of authorship, including
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+      (except as stated in this section) patent license to make, have made,
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+      (a) You must give any other recipients of the Work or
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+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
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+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
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+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
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+      Notwithstanding the above, nothing herein shall supersede or modify
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+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
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+      Work (including but not limited to damages for loss of goodwill,
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+
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   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.
diff --git a/pom.xml b/pom.xml
new file mode 100644 (file)
index 0000000..c7032fa
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,182 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>jp.sourceforge.stigmata</groupId>
+  <artifactId>digger</artifactId>
+  <packaging>jar</packaging>
+  <version>1.0.0-SNAPSHOT</version>
+  <name>digger</name>
+  <description>Dig up class files</description>
+  <url>http://stigmata.sourceforge.jp/digger/</url>
+  <inceptionYear>2008</inceptionYear>
+
+  <repositories>
+    <repository>
+      <id>stigmata.sourceforge.jp</id>
+      <name>Stigmata Maven2 Repository in sourceforge.jp</name>
+      <url>http://stigmata.sourceforge.jp/maven2</url>
+    </repository>
+    <repository>
+      <id>talisman.sourceforge.jp</id>
+      <name>Talisman Maven2 Repository in sourceforge.jp</name>
+      <url>http://talisman.sourceforge.jp/maven2</url>
+    </repository>
+  </repositories>
+
+  <developers>
+    <developer>
+      <id>tama</id>
+      <name>Haruaki TAMADA</name>
+      <email>tama3[ at ]users.sourceforge.jp</email>
+      <organization>sourceforge.jp</organization>
+      <organizationUrl>http://sourceforge.jp/</organizationUrl>
+      <timezone>-9</timezone>
+    </developer>
+  </developers>
+
+  <organization>
+    <name>Stigmata Project, Sourceforge.jp</name>
+    <url>http://stigmata.sourceforge.jp/</url>
+  </organization>
+
+  <dependencies>
+    <dependency>
+      <groupId>asm</groupId>
+      <artifactId>asm-all</artifactId>
+      <version>2.2.3</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.3</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <licenses>
+    <license>
+      <name>Apache License 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+
+  <distributionManagement>
+    <repository>
+      <id>shell.sourceforge.jp</id>
+      <url>scp://tama3@shell.sourceforge.jp/home/groups/s/st/stigmata/htdocs/maven2</url>
+    </repository>
+    <site>
+      <id>shell.sourceforge.jp</id>
+      <url>scp://tama3@shell.sourceforge.jp/home/groups/s/st/stigmata/digger/htdocs</url>
+    </site>
+  </distributionManagement>
+
+  <scm>
+    <connection>scm:svn:http://svn.sourceforge.jp/svnroot/stigmata/digger/trunk</connection>
+    <developerConnection>scm:svn:svn+ssh://tama3@svn.sourceforge.jp/svnroot/stigmata/digger/trunk/</developerConnection>
+    <url>http://svn.sourceforge.jp/cgi-bin/viewcvs.cgi/?root=stigmata</url>
+  </scm>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <source>1.6</source>
+          <target>1.6</target>
+          <encoding>utf-8</encoding>
+        </configuration>
+      </plugin>
+
+      <!-- for JUnit4 -->
+      <plugin>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>2.3</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-site-plugin</artifactId>
+        <configuration>
+          <inputEncoding>utf-8</inputEncoding>
+          <outputEncoding>utf-8</outputEncoding>
+          <locales>en</locales>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <charset>utf-8</charset>
+          <docencoding>utf-8</docencoding>
+          <locale>en</locale>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <artifactId>maven-release-plugin</artifactId>
+        <configuration>
+          <tagBase>svn+ssh://tama3@svn.sourceforge.jp/svnroot/stigmata/digger/tags</tagBase>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+  <reporting>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-project-info-reports-plugin</artifactId>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <locale>en</locale>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>cobertura-maven-plugin</artifactId>
+      </plugin>
+      <plugin>
+        <artifactId>maven-pmd-plugin</artifactId>
+        <configuration>
+          <linkXref>true</linkXref>
+          <sourceEncoding>utf-8</sourceEncoding>
+          <targetJdk>1.6</targetJdk>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jxr-plugin</artifactId>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-changes-plugin</artifactId>
+        <reportSets>
+          <reportSet>
+            <reports>
+              <report>changes-report</report>
+            </reports>
+          </reportSet>
+        </reportSets>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>findbugs-maven-plugin</artifactId>
+        <configuration>
+          <xmlOutput>false</xmlOutput>
+          <threshold>Normal</threshold>
+          <effort>Default</effort>
+        </configuration>
+      </plugin>
+    </plugins>
+  </reporting>
+</project>
diff --git a/src/main/java/jp/sourceforge/stigmata/digger/ClassFileArchive.java b/src/main/java/jp/sourceforge/stigmata/digger/ClassFileArchive.java
new file mode 100644 (file)
index 0000000..adb306c
--- /dev/null
@@ -0,0 +1,30 @@
+package jp.sourceforge.stigmata.digger;
+
+/*
+ * $Id$
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Iterator;
+
+/**
+ * abstract presentation of class file archive's location.
+ *
+ * @author Haruaki TAMADA
+ * @version $Revision$ 
+ */
+public interface ClassFileArchive extends Iterable<ClassFileEntry>{
+    public URL getLocation();
+
+    public InputStream getInputStream(ClassFileEntry entry) throws IOException;
+
+    public Iterator<ClassFileEntry> iterator();
+
+    public boolean hasEntry(String className);
+
+    public ClassFileEntry getEntry(String className) throws ClassNotFoundException;
+
+    public String getName();
+}
diff --git a/src/main/java/jp/sourceforge/stigmata/digger/ClassFileEntry.java b/src/main/java/jp/sourceforge/stigmata/digger/ClassFileEntry.java
new file mode 100644 (file)
index 0000000..62bc686
--- /dev/null
@@ -0,0 +1,35 @@
+package jp.sourceforge.stigmata.digger;
+
+/*
+ * $Id$
+ */
+
+import java.net.URL;
+
+/**
+ * 
+ *
+ * @author Haruaki TAMADA
+ * @version $Revision$ 
+ */
+public class ClassFileEntry{
+    private URL location;
+    private String className;
+
+    public ClassFileEntry(String className, URL location){
+        this.className = className;
+        setLocation(location);
+    }
+
+    public String getClassName(){
+        return className;
+    }
+
+    public void setLocation(URL location){
+        this.location = location;
+    }
+
+    public URL getLocation(){
+        return location;
+    }
+}
diff --git a/src/main/java/jp/sourceforge/stigmata/digger/ClasspathContext.java b/src/main/java/jp/sourceforge/stigmata/digger/ClasspathContext.java
new file mode 100644 (file)
index 0000000..ab71437
--- /dev/null
@@ -0,0 +1,177 @@
+package jp.sourceforge.stigmata.digger;
+
+/*
+ * $Id$
+ */
+
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import jp.sourceforge.stigmata.digger.util.WarClassLoader;
+
+/**
+ * @author Haruaki TAMADA
+ * @version $Revision$ 
+ */
+public class ClasspathContext implements Iterable<URL>{
+    private static ClasspathContext DEFAULT_CONTEXT = new ClasspathContext(false);
+
+    private ClasspathContext parent;
+    private List<URL> classpath = new ArrayList<URL>();
+    private ClassLoader loader = null;
+
+    /**
+     * private constructor for root context.
+     */
+    private ClasspathContext(boolean flag){
+    }
+
+    public ClasspathContext(){
+        this(DEFAULT_CONTEXT);
+    }
+
+    /**
+     * constructor with parent classpath context.
+     */
+    public ClasspathContext(ClasspathContext parent){
+        this.parent = parent;
+    }
+
+    /**
+     * returns parent classpath context.
+     */
+    public ClasspathContext getParent(){
+        return parent;
+    }
+
+    /**
+     * returns default classpath context.
+     */
+    public static final ClasspathContext getDefaultContext(){
+        return DEFAULT_CONTEXT;
+    }
+
+    /**
+     * adds given url to this context.  If this context already has given url or
+     * parent context has given url, this method do nothing.
+     */
+    public synchronized void addClasspath(URL url){
+        if(!contains(url)){
+            classpath.add(url);
+            loader = null;
+        }
+    }
+
+    /**
+     * returns that this context or parent context have given url.
+     */
+    public synchronized boolean contains(URL url){
+        return (parent != null && parent.contains(url)) || classpath.contains(url); 
+    }
+
+    /**
+     * returns a size of classpath list, which this context and parent context have.
+     */
+    public int getClasspathSize(){
+        int count = classpath.size();
+        if(parent != null){
+            count += parent.getClasspathSize();
+        }
+        return count;
+    }
+
+    /**
+     * returns an array of all of classpathes include parent context.
+     */
+    public synchronized URL[] getClasspathList(){
+        List<URL> list = new ArrayList<URL>();
+        for(URL url: this){
+            list.add(url);
+        }
+        return list.toArray(new URL[list.size()]);
+    }
+
+    /**
+     * clears all of classpathes of this context. not clear parent context.
+     * If you want to clear this context and parent context, use {@link #clearAll <code>clearAll</code>} method.
+     * @see clearAll
+     */
+    public void clear(){
+        classpath.clear();
+    }
+
+    /**
+     * clears all of classpathes of this context and parent context.
+     */
+    public void clearAll(){
+        clear();
+        if(parent != null){
+            parent.clearAll();
+        }
+    }
+
+    public Iterator<URL> iterator(){
+        if(parent == null){
+            return classpath.iterator();
+        }
+        else{
+            final Iterator<URL> parentIterator = parent.iterator();
+            final Iterator<URL> thisIterator = classpath.iterator();
+            return new Iterator<URL>(){
+                public boolean hasNext(){
+                    boolean next = parentIterator.hasNext();
+                    if(!next){
+                        next = thisIterator.hasNext();
+                    }
+                    return next;
+                }
+                public URL next(){
+                    URL nextObject = null;
+                    if(parentIterator.hasNext()){
+                        nextObject = parentIterator.next();
+                    }
+                    else{
+                        nextObject = thisIterator.next();
+                    }
+                    return nextObject;
+                }
+                public void remove(){
+                }
+            };
+        }
+    }
+
+    public synchronized ClassLoader createClassLoader(){
+        if(loader == null){
+            List<URL> list = new ArrayList<URL>();
+            for(URL url: this){
+                list.add(url);
+            }
+
+            loader = new WarClassLoader(list.toArray(new URL[list.size()]), getClass().getClassLoader());
+        }
+        return loader;
+    }
+
+    public ClassFileEntry find(String className) throws ClassNotFoundException{
+        ClassLoader loader = createClassLoader();
+
+        URL resource = loader.getResource(className.replace('.', '/') + ".class");
+        if(resource != null){
+            return new ClassFileEntry(className, resource);
+        }
+        return null;
+    }
+
+    public Class<?> findClass(String className) throws ClassNotFoundException{
+        try{
+            ClassLoader loader = createClassLoader();
+
+            return loader.loadClass(className);
+        } catch(NoClassDefFoundError e){
+            throw new ClassNotFoundException(e.getMessage(), e);
+        }
+    }
+}
diff --git a/src/main/java/jp/sourceforge/stigmata/digger/DefaultClassFileArchive.java b/src/main/java/jp/sourceforge/stigmata/digger/DefaultClassFileArchive.java
new file mode 100644 (file)
index 0000000..79fa018
--- /dev/null
@@ -0,0 +1,117 @@
+package jp.sourceforge.stigmata.digger;
+
+/*
+ * $Id$
+ */
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.commons.EmptyVisitor;
+
+/**
+ * 
+ * 
+ *
+ * @author Haruaki TAMADA
+ * @version $Revision$ 
+ */
+public class DefaultClassFileArchive implements ClassFileArchive{
+    private File file;
+    private String className;
+    
+    public DefaultClassFileArchive(String file){
+        this(new File(file));
+    }
+    
+    public DefaultClassFileArchive(File file){
+        this.file = file;
+        parseClassName();
+    }
+    
+    public DefaultClassFileArchive(String file, String className){
+        this(new File(file), className);
+    }
+    
+    public DefaultClassFileArchive(File file, String className){
+        this.file = file;
+        this.className = className;
+    }
+
+    public URL getLocation(){
+        try {
+            return file.toURI().toURL();
+        } catch (MalformedURLException ex) {
+        }
+        return null;
+    }
+
+    public InputStream getInputStream(ClassFileEntry entry) throws IOException{
+        return new FileInputStream(file);
+    }
+
+    public Iterator<ClassFileEntry> iterator(){
+        List<ClassFileEntry> list = new ArrayList<ClassFileEntry>();
+        list.add(new ClassFileEntry(className, getLocation()));
+
+        return list.iterator();
+    }
+
+    public boolean hasEntry(String className){
+        return this.className.equals(className);
+    }
+
+    public ClassFileEntry getEntry(String className) throws ClassNotFoundException{
+        return new ClassFileEntry(className, getLocation());
+    }
+
+    public String getName(){
+        return className;
+    }
+
+    private void parseClassName(){
+        FileInputStream in = null;
+        try {
+            in = new FileInputStream(file);
+            ClassReader reader = new ClassReader(in);
+            ClassNameExtractVisitor visitor = new ClassNameExtractVisitor();
+            reader.accept(visitor, true);
+
+            this.className = visitor.getClassName();
+        } catch (FileNotFoundException ex) {
+            ex.printStackTrace();
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        } finally{
+            if(in != null){
+                try{
+                    in.close();
+                } catch(IOException e){
+                }
+            }
+        }
+    }
+
+    private static class ClassNameExtractVisitor extends EmptyVisitor{
+        private String className;
+
+        public String getClassName(){
+            return className;
+        }
+
+        @Override
+        public void visit(int version, int access, String name, String signature, 
+                String superClassName, String[] interfaces){
+            className = name;
+        }
+    }
+}
diff --git a/src/main/java/jp/sourceforge/stigmata/digger/JarClassFileArchive.java b/src/main/java/jp/sourceforge/stigmata/digger/JarClassFileArchive.java
new file mode 100644 (file)
index 0000000..fdcb661
--- /dev/null
@@ -0,0 +1,95 @@
+package jp.sourceforge.stigmata.digger;
+
+/*
+ * $Id$
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Iterator;
+import java.util.List;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
+
+/**
+ *
+ * @author Haruaki TAMADA
+ * @version $Revision$ 
+ */
+public class JarClassFileArchive implements ClassFileArchive{
+    private File file;
+    private JarFile jarfile;
+    private URL jarfileLocation;
+
+    public JarClassFileArchive(String jarfile) throws IOException{
+        this.file = new File(jarfile);
+        this.jarfile = new JarFile(jarfile);
+        this.jarfileLocation = file.toURI().toURL();
+    }
+
+    public URL getLocation(){
+        return jarfileLocation;
+    }
+
+    public String getName(){
+        return file.getName();
+    }
+
+    public InputStream getInputStream(ClassFileEntry entry) throws IOException{
+        if(hasEntry(entry.getClassName())){
+            return jarfile.getInputStream(jarfile.getEntry(entry.getClassName().replace('.', '/') + ".class"));
+        }
+        return null;
+    }
+
+    public Iterator<ClassFileEntry> iterator(){
+        List<ClassFileEntry> list = new ArrayList<ClassFileEntry>();
+        
+        for(Enumeration<JarEntry> e = jarfile.entries(); e.hasMoreElements(); ){
+            JarEntry entry = e.nextElement();
+            if(entry.getName().endsWith(".class")){
+                URL location = null;
+                try {
+                    location = new URL("jar:" + getLocation() + "!/" + entry.getName());
+                    String className = entry.getName();
+                    className = className.substring(0, className.length() - ".class".length());
+                    className = className.replace('/', '.');
+                    
+                    list.add(new ClassFileEntry(className, location));
+                } catch (MalformedURLException ex) {
+                }
+            }
+        }
+        return list.iterator();
+    }
+
+    public boolean hasEntry(String className){
+        return jarfile.getEntry(className.replace('.', '/') + ".class") != null;
+    }
+
+    public ClassFileEntry getEntry(String className) throws ClassNotFoundException{
+        if(hasEntry(className)){
+            String entryName = className.replace('.', '/') + ".class";
+            try{
+                URL location = new URL("jar:" + jarfile.getName() + "!/" + entryName);
+                
+                return new ClassFileEntry(className, location);
+            } catch(MalformedURLException e){
+            }
+        }
+        return null;
+    }
+
+    Enumeration<JarEntry> jarentries(){
+        return jarfile.entries();
+    }
+
+    boolean hasJarEntry(String entry){
+        return jarfile.getEntry(entry) != null;
+    }
+}
diff --git a/src/main/java/jp/sourceforge/stigmata/digger/WarClassFileArchive.java b/src/main/java/jp/sourceforge/stigmata/digger/WarClassFileArchive.java
new file mode 100644 (file)
index 0000000..ee65856
--- /dev/null
@@ -0,0 +1,74 @@
+package jp.sourceforge.stigmata.digger;
+
+/*
+ * $Id$
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Iterator;
+import java.util.List;
+import java.util.jar.JarEntry;
+
+/**
+ * 
+ * 
+ *
+ * @author Haruaki TAMADA
+ * @version $Revision$ 
+ */
+public class WarClassFileArchive extends JarClassFileArchive{
+    public WarClassFileArchive(String jarfile) throws IOException{
+        super(jarfile);
+    }
+
+    public InputStream getInputStream(ClassFileEntry entry) throws IOException{
+        if(hasEntry(entry.getClassName())){
+            return entry.getLocation().openStream();
+        }
+        return null;
+    }
+
+    public Iterator<ClassFileEntry> iterator(){
+        List<ClassFileEntry> list = new ArrayList<ClassFileEntry>();
+
+        for(Enumeration<JarEntry> e = jarentries(); e.hasMoreElements(); ){
+            JarEntry entry = e.nextElement();
+            if(entry.getName().endsWith(".class")){
+                URL location = null;
+                try {
+                    location = new URL("jar:" + getLocation() + "!/" + entry.getName());
+                    String className = entry.getName();
+                    className = className.substring("WEB-INF/classes/".length(), className.length() - ".class".length());
+                    className = className.replace('/', '.');
+
+                    list.add(new ClassFileEntry(className, location));
+                } catch (MalformedURLException ex) {
+                    ex.printStackTrace();
+                }
+            }
+        }
+        return list.iterator();
+    }
+
+    public boolean hasEntry(String className){
+        return hasJarEntry("WEB-INF/classes/" + className.replace('.', '/') + ".class");
+    }
+
+    public ClassFileEntry getEntry(String className) throws ClassNotFoundException{
+        if(hasEntry(className)){
+            String entryName = className.replace('.', '/') + ".class";
+            try{
+                URL location = new URL("jar:" + getLocation() + "!/WEB-INF/classes/" + entryName);
+
+                return new ClassFileEntry(className, location);
+            } catch(MalformedURLException e){
+            }
+        }
+        return null;
+    }
+}
diff --git a/src/main/java/jp/sourceforge/stigmata/digger/util/WarClassLoader.java b/src/main/java/jp/sourceforge/stigmata/digger/util/WarClassLoader.java
new file mode 100644 (file)
index 0000000..eb7edc7
--- /dev/null
@@ -0,0 +1,71 @@
+package jp.sourceforge.stigmata.digger.util;
+
+/*
+ * $Id$
+ */
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.net.URLStreamHandlerFactory;
+
+/**
+ * ClassLoader for war file.
+ * A war file layouts classes in /WEB-INF/classes directory.
+ * Therefore, plain jar class loader cannot load classes included in war file.
+ * Because plain jar class loader only loads classes in top directory.
+ * Then, this class loader can load classes included in a plain jar file and a war file.
+ * 
+ * @author Haruaki Tamada
+ * @version $Revision$ 
+ */
+public class WarClassLoader extends URLClassLoader{
+    public WarClassLoader(URL[] urls, ClassLoader parent, URLStreamHandlerFactory factory){
+        super(urls, parent, factory);
+    }
+
+    public WarClassLoader(URL[] urls, ClassLoader parent){
+        super(urls, parent);
+    }
+
+    public WarClassLoader(URL[] urls){
+        super(urls);
+    }
+
+    @Override
+    protected Class<?> findClass(String name) throws ClassNotFoundException{
+        Class<?> clazz = null;
+        try{
+            clazz = super.findClass(name);
+        } catch(ClassNotFoundException e){
+            String path = "WEB-INF/classes/" + name.replace('.', '/') + ".class";
+            for(URL url: getURLs()){
+                if(url.toString().endsWith(".war")){
+                    try{
+                        URL newurl = new URL("jar:" + url + "!/" + path);
+                        InputStream in = newurl.openStream();
+                        ByteArrayOutputStream out = new ByteArrayOutputStream();
+                        byte[] data = new byte[256];
+                        int read = 0;
+                        while((read = in.read(data, 0, data.length)) != -1){
+                            out.write(data, 0, read);
+                        }
+                        byte[] classdata = out.toByteArray();
+                        in.close();
+                        out.close();
+                    
+                        clazz = defineClass(name, classdata, 0, classdata.length);
+                        break;
+                    } catch(IOException exp){
+                    }
+                }
+            }
+        }
+        if(clazz == null){
+            throw new ClassNotFoundException(name);
+        }
+        return clazz;
+    }
+}
diff --git a/src/site/resources/images/logos/poweredbyasm.gif b/src/site/resources/images/logos/poweredbyasm.gif
new file mode 100644 (file)
index 0000000..06a5c1e
Binary files /dev/null and b/src/site/resources/images/logos/poweredbyasm.gif differ
diff --git a/src/site/resources/images/logos/stigmata_logo.png b/src/site/resources/images/logos/stigmata_logo.png
new file mode 100644 (file)
index 0000000..80a5b98
Binary files /dev/null and b/src/site/resources/images/logos/stigmata_logo.png differ
diff --git a/src/site/site.xml b/src/site/site.xml
new file mode 100644 (file)
index 0000000..40950a2
--- /dev/null
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<project name="Digger">
+  <bannerLeft>
+    <name>Stigmata</name>
+    <src>images/logos/stigmata_logo.png</src>
+    <href>http://stigmata.sourceforge.jp/</href>
+    <alt>Stigmata: Java birthmark toolkit</alt>
+  </bannerLeft>
+
+  <bannerRight>
+    <name>Digger</name>
+    <src>images/logos/digger_logo.png</src>
+    <href>http://stigmata.sourceforge.jp/digger/</href>
+    <alt>Digger: Dig up class files</alt>
+  </bannerRight>
+
+  <poweredBy>
+    <logo name="Powered by ASM"
+          href="http://asm.objectweb.org/"
+          img="images/logos/poweredbyasm.gif"/>
+    <logo name="sourceforge.jp"
+          href="http://sourceforge.jp"
+          img="http://sourceforge.jp/sflogo.php?group_id=2661" />
+    <logo name="Build with Maven 2"
+          href="http://maven.apache.org"
+          img="images/logos/maven-feather.png"/>
+  </poweredBy>
+
+  <body>
+    <links>
+      <item name="Stigmata (jbirth 2.x)" href="http://stigmata.sourceforge.jp/" />
+      <item name="jbirth 1.x" href="http://se.naist.jp/jbirth/" />
+      <item name="Digger" href="http://stigmata.sourceforge.jp/digger/"/>
+    </links>
+
+    <menu name="Stigmata">
+      <item name="Introduction"        href="index.html"/>
+      <item name="Download"            href="download.html" />
+      <item name="License"             href="license.html"/>
+      <item name="FAQ"                 href="faq.html"/>
+    </menu>
+
+    <menu name="Links">
+      <item name="Project Page"   href="http://sourceforge.jp/projects/stigmata/"/>
+      <item name="DonQuixote"     href="http://donquixote.cafebabe.jp/" />
+    </menu>
+
+    ${reports}
+  </body>
+</project>