/*******************************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.aspectj.ajdt.internal.compiler;
import java.util.Iterator;
import org.aspectj.org.eclipse.jdt.internal.compiler.ClassFile;
import org.aspectj.org.eclipse.jdt.internal.compiler.CompilationResult;
import org.aspectj.weaver.bcel.UnwovenClassFile;
import org.aspectj.weaver.bcel.UnwovenClassFileWithThirdPartyManagedBytecode;
/**
* @author colyer
*
* Adaptor for ClassFiles that lets them act as the bytecode repository
* for UnwovenClassFiles (asking a ClassFile for its bytes causes a
* copy to be made).
*/
public class ClassFileBasedByteCodeProvider
implements UnwovenClassFileWithThirdPartyManagedBytecode.IByteCodeProvider{
private ClassFile cf;
public ClassFileBasedByteCodeProvider(ClassFile cf) {
this.cf = cf;
}
public byte[] getBytes() {
return cf.getBytes();
}
public static UnwovenClassFile[] unwovenClassFilesFor(CompilationResult result,
IOutputClassFileNameProvider nameProvider) {
ClassFile[] cfs = result.getClassFiles();
UnwovenClassFile[] ret = new UnwovenClassFile[result.compiledTypes.size()];
int i=0;
for (Iterator iterator = result.compiledTypes.keySet().iterator(); iterator.hasNext();) {
char[] className = (char[])iterator.next();
ClassFile cf = (ClassFile)result.compiledTypes.get(className);
// OPTIMIZE use char[] for classname
ClassFileBasedByteCodeProvider p = new ClassFileBasedByteCodeProvider(cf);
String fileName = nameProvider.getOutputClassFileName(cf.fileName(), result);
ret[i++] = new UnwovenClassFileWithThirdPartyManagedBytecode(fileName,new String(className).replace('/','.'),p);
}
return ret;
}
}