/* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2004 The ObjectStyle Group
* and individual authors of the software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* ObjectStyle Group (http://objectstyle.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne"
* must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle"
* nor may "ObjectStyle" appear in their names without prior written
* permission of the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE OBJECTSTYLE GROUP OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the ObjectStyle Group. For more
* information on the ObjectStyle Group, please see
* <http://objectstyle.org/>.
*
*/
package org.objectstyle.woenvironment.frameworks;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import org.objectstyle.woenvironment.plist.SimpleParserDataStructureFactory;
import org.objectstyle.woenvironment.plist.WOLXMLPropertyListSerialization;
public abstract class AbstractJarFramework extends Framework {
private File jarFile;
private boolean isValid;
private Map<String, Object> infoPList;
public AbstractJarFramework(Root<?> root, File jarFile) {
super(root, null);
this.jarFile = jarFile;
Map<String, Object> infoPList = getInfoPlist();
if (infoPList != null) {
setName((String) infoPList.get("NSExecutable"));
isValid = true;
}
else {
setName("Unknown: " + this.jarFile);
isValid = false;
}
}
public boolean isValid() {
return isValid;
}
public File getJarFile() {
return this.jarFile;
}
@SuppressWarnings("unchecked")
public synchronized Map<String, Object> getInfoPlist() {
if (infoPList == null) {
try {
JarFile jarFileObj = new JarFile(jarFile);
JarEntry infoPListEntry = jarFileObj.getJarEntry("Resources/Info.plist");
if (infoPListEntry != null) {
InputStream infoPListStream = jarFileObj.getInputStream(infoPListEntry);
try {
infoPList = (Map<String, Object>) WOLXMLPropertyListSerialization.propertyListWithContentsOfInputStream(infoPListStream, new SimpleParserDataStructureFactory());
}
catch (Throwable t) {
throw new RuntimeException("Failed to parse an XML plist from '" + jarFile.getAbsolutePath() + "'.", t);
}
finally {
infoPListStream.close();
}
}
}
catch (IOException e) {
throw new RuntimeException("Failed to load a framework from the jar '" + jarFile.getAbsolutePath() + "'.", e);
}
}
return infoPList;
}
public List<FrameworkLibrary> getFrameworkLibraries() {
List<FrameworkLibrary> libraries = new LinkedList<FrameworkLibrary>();
libraries.add(new FrameworkLibrary(this.jarFile, null, null, null, null));
return libraries;
}
public IFramework resolveFramework() {
return this;
}
public boolean isResolved() {
return true;
}
@Override
public String toString() {
return "[Framework: name = " + getName() + "; jar file = " + getJarFile() + "]";
}
}