WALA/com.ibm.wala.cast.java.poly.../source/com/ibm/wala/cast/java/translator/polyglot/ModuleSource.java

64 lines
1.8 KiB
Java

/******************************************************************************
* Copyright (c) 2002 - 2006 IBM Corporation.
* 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
*****************************************************************************/
/*
* Created on Oct 6, 2005
*/
package com.ibm.wala.cast.java.translator.polyglot;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import polyglot.frontend.FileSource;
import polyglot.frontend.Resource;
import com.ibm.wala.classLoader.SourceModule;
/**
* A Polyglot Source whose input comes from an InputStream.<br>
* Currently extends FileSource since that's all that the Polyglot Compiler class
* will accept.
* @author rfuhrer
*/
public class ModuleSource extends FileSource {
private final SourceModule module;
SourceModule getModule() {
return module;
}
public ModuleSource(final SourceModule module) throws IOException {
super(new Resource() {
@Override
public File file() {
return new File(module.getURL().getFile());
}
@Override
public InputStream getInputStream() throws IOException {
return module.getInputStream();
}
@Override
public String name() {
String fullPath = module.getURL().getFile();
int idx= fullPath.lastIndexOf(File.separatorChar);
return (idx > 0) ? fullPath.substring(idx+1) : fullPath;
}
@Override
public String toString() {
return module.getName();
}
}, true);
this.module = module;
}
}