com.sun.enterprise.deployment.deploy.shared.DeploymentPlanArchive Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the license at
* https://glassfish.dev.java.net/public/CDDLv1.0.html or
* glassfish/bootstrap/legal/CDDLv1.0.txt.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at glassfish/bootstrap/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* you own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
*/
package com.sun.enterprise.deployment.deploy.shared;
import com.sun.enterprise.util.io.FileUtils;
import org.glassfish.api.deployment.archive.ReadableArchive;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Enumeration;
import java.util.Vector;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import java.util.jar.JarEntry;
import java.util.zip.ZipEntry;
/**
* This Archive offers an abstraction for jsr88
* deployment plan as defined for the SJES Application
* Server.
*
* @author Jerome Dochez
*/
public class DeploymentPlanArchive extends JarArchive implements ReadableArchive {
// the deployment plan jar file...
JarFile jarFile = null;
// original archive uri
URI uri;
// cached list of elements
Vector elements=null;
String subArchiveUri=null;
/** Creates a new instance of DeploymentPlanArchive
* package private
*/
public DeploymentPlanArchive() {
}
/** Open an existing DeploymentPlan archive and return
* a abstraction for reading from it.
* @param uri the path to the archive
*/
public void open(URI uri) throws IOException {
this.uri = uri;
File f = new File(uri);
if (f.exists()) {
jarFile = new JarFile(f);
}
}
/**
* Get the size of the archive
* @return tje the size of this archive or -1 on error
*/
public long getArchiveSize() throws NullPointerException, SecurityException {
if(uri == null) {
return -1;
}
File tmpFile = new File(uri);
return(tmpFile.length());
}
/**
* Closes the current jar file
*/
public void close() throws java.io.IOException {
if (jarFile!=null) {
jarFile.close();
jarFile=null;
}
}
/**
* Closes the output jar file entry
*/
public void closeEntry() throws java.io.IOException {
// nothing to do
}
/**
* Closes the output sub archive entry
*/
public void closeEntry(ReadableArchive sub) throws java.io.IOException {
// nothing to do...
}
/**
* Deletes the underlying jar file
*/
public boolean delete() {
File f = new File(uri);
if (f.exists()) {
return FileUtils.deleteFile(f);
}
return false;
}
/**
* @return an Enumeration of entries for this archive
*/
public Enumeration entries() {
// Deployment Plan are organized flatly,
if (elements==null) {
synchronized(this) {
elements = new Vector();
for (Enumeration e = jarFile.entries();e.hasMoreElements();) {
ZipEntry ze = (ZipEntry) e.nextElement();
if (!ze.isDirectory() && !ze.getName().equals(
JarFile.MANIFEST_NAME)) {
elements.add(ze.getName());
}
}
}
}
Vector entries = new Vector();
for (Enumeration e = elements.elements();e.hasMoreElements();) {
String entryName = (String) e.nextElement();
String mangledName = entryName;
String prefix = "META-INF/";
if (entryName.indexOf("sun-web.xml")!=-1) {
prefix = "WEB-INF/";
}
if (subArchiveUri != null && entryName.startsWith(subArchiveUri)) {
mangledName = mangledName.substring(subArchiveUri.length()+1);
}
if (entryName.endsWith(".dbschema")) {
mangledName = mangledName.replaceAll("#", "/");
} else {
mangledName = prefix + mangledName;
}
if (subArchiveUri==null) {
// top level archive
if ((entryName.indexOf(".jar.")!=-1) ||
(entryName.indexOf(".war.")!=-1) ||
(entryName.indexOf(".rar."))!=-1) {
// this element is in a sub archive
continue;
}
entries.add(mangledName);
} else {
// this is a sub archive
if (entryName.startsWith(subArchiveUri)) {
entries.add(mangledName);
}
}
}
return entries.elements();
}
/**
* @return an Enumeration of entries not including entries
* from the subarchives
*/
public Enumeration entries(java.util.Enumeration embeddedArchives) {
return entries();
}
/**
* @return true if the underlying archive exists
*/
public boolean exists() {
File f = new File(uri);
return f.exists();
}
/**
* @return a sub archive giving the name
*/
public ReadableArchive getSubArchive(String name) throws java.io.IOException {
if (jarFile==null) {
return null;
}
DeploymentPlanArchive dpArchive = new DeploymentPlanArchive();
dpArchive.jarFile = new JarFile(new File(uri));
try {
dpArchive.uri = new URI("file", uri.getSchemeSpecificPart() + File.separator + name, null);
} catch (URISyntaxException e) {
//
}
dpArchive.subArchiveUri = name;
dpArchive.elements = elements;
return dpArchive;
}
/**
* Returns the existence of the given entry name
* The file name must be relative to the root of the module.
*
* @param name the file name relative to the root of the module. * @return the existence the given entry name.
*/
public boolean exists(String name) throws IOException {
return (getEntry(name) != null);
}
/**
* @return an input stream giving its entry name
*/
public InputStream getEntry(String name) throws IOException {
// we are just interested in the file name, not the
// relative path
if (name.endsWith(".dbschema")) {
name = name.replaceAll("/", "#");
} else {
name = name.substring(name.lastIndexOf('/')+1);
}
if (subArchiveUri==null) {
// we are at the "top level"
return getElement(name);
} else {
// we are in a sub archive...
// now let's mangle the name...
String mangledName = subArchiveUri + "." +
name;
return getElement(mangledName);
}
}
/**
* Returns the entry size for a given entry name or 0 if not known
*
* @param name the entry name
* @return the entry size
*/
public long getEntrySize(String name) {
if (elements.contains(name)) {
ZipEntry je = jarFile.getEntry(name);
return je.getSize();
} else {
return 0;
}
}
private InputStream getElement(String name) throws IOException {
if (elements.contains(name)) {
return jarFile.getInputStream(jarFile.getEntry(name));
} else {
return null;
}
}
/**
* @return the manifest
*/
public java.util.jar.Manifest getManifest() throws java.io.IOException {
// no manifest in DeploymentPlan
return new Manifest();
}
/**
* Returns the path used to create or open the underlying archive
*
* @return the path for this archive.
*/
public URI getURI() {
return uri;
}
/**
* rename the underlying archive
*/
public boolean renameTo(String name) {
File f = new File(uri);
File to = new File(name);
boolean result = FileUtils.renameFile(f, to);
if (result) {
uri = to.toURI();
}
return result;
}
}
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