/*******************************************************************************
* 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
*******************************************************************************/
package com.ibm.wala.ipa.callgraph.impl;
import java.util.HashSet;
import java.util.Iterator;
import com.ibm.wala.classLoader.IClass;
import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.ipa.callgraph.AnalysisScope;
import com.ibm.wala.ipa.callgraph.Entrypoint;
import com.ibm.wala.ipa.cha.IClassHierarchy;
/**
* Includes all application methods in an analysis scope as entrypoints.
*/
public class AllApplicationEntrypoints extends HashSet<Entrypoint> {
private final static boolean DEBUG = false;
/**
* @param scope governing analyais scope
* @param cha governing class hierarchy
* @throws IllegalArgumentException if cha is null
*/
public AllApplicationEntrypoints(AnalysisScope scope, final IClassHierarchy cha) {
if (cha == null) {
throw new IllegalArgumentException("cha is null");
}
for (IClass klass : cha) {
if (!klass.isInterface()) {
if (isApplicationClass(scope, klass)) {
for (Iterator methodIt = klass.getDeclaredMethods().iterator(); methodIt.hasNext();) {
IMethod method = (IMethod) methodIt.next();
if (!method.isAbstract()) {
add(new ArgumentTypeEntrypoint(method, cha));
}
}
}
}
}
if (DEBUG) {
System.err.println((getClass() + "Number of EntryPoints:" + size()));
}
}
/**
* @return true iff klass is loaded by the application loader.
*/
private boolean isApplicationClass(AnalysisScope scope, IClass klass) {
return scope.getApplicationLoader().equals(klass.getClassLoader().getReference());
}
}