rename J2EE analysis creator
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@502 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
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/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.j2ee.client;
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import java.util.jar.JarFile;
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import com.ibm.wala.classLoader.Module;
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/**
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*
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* An AnalysisEngine analyzes one or more J2EE modules, including
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* ear files, J2EE clients, web modules, and ejb modules.
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*
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* @author Logan Colby
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* @author Stephen Fink
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*/
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public interface AnalysisEngine extends com.ibm.wala.client.AnalysisEngine {
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/**
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* Specify the jar file that represent the contents of the j2ee.jar
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* that the application relies on
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*
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* @param libs an array of jar files; for WAS, j2ee.jar and webcontainer.jar
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*/
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void setJ2EELibraries(JarFile[] libs);
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/**
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* Specify the mdoules that represent the contents of the j2ee.jar
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* that the application relies on
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*
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* @param libs an array of Modules; for WAS, j2ee.jar and webcontainer.jar
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*/
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void setJ2EELibraries(Module[] libs);
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}
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/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.j2ee.client.impl;
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import java.util.Iterator;
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import java.util.jar.JarFile;
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import org.eclipse.jst.j2ee.commonarchivecore.internal.Archive;
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import com.ibm.wala.classLoader.JarFileModule;
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import com.ibm.wala.classLoader.Module;
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import com.ibm.wala.ipa.callgraph.AnalysisOptions;
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import com.ibm.wala.ipa.callgraph.CallGraphBuilder;
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import com.ibm.wala.ipa.cha.ClassHierarchy;
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import com.ibm.wala.j2ee.DeploymentMetaData;
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import com.ibm.wala.j2ee.J2EEAnalysisScope;
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import com.ibm.wala.j2ee.client.AnalysisEngine;
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import com.ibm.wala.j2ee.client.CallGraphBuilderFactory;
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import com.ibm.wala.j2ee.util.TopLevelArchiveModule;
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import com.ibm.wala.j2ee.util.TopLevelArchiveModule.BloatedArchiveModule;
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import com.ibm.wala.types.ClassLoaderReference;
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import com.ibm.wala.util.debug.Assertions;
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/**
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*
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* abstract base class for analysis engine implementations
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*
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* @author sfink
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*/
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public abstract class AbstractAnalysisEngine extends com.ibm.wala.client.impl.AbstractAnalysisEngine implements AnalysisEngine {
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/**
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* A representation of the deployment descriptor
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*/
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private DeploymentMetaData dmd;
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/**
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* The J2EE libraries to analysze
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*/
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private Module[] j2eeLibs;
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/**
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* Should we analyze dependent jar files?
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*/
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private boolean dependentJars = true;
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protected AbstractAnalysisEngine() {}
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protected CallGraphBuilder getCallGraphBuilder(ClassHierarchy cha, AnalysisOptions options) {
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return ((CallGraphBuilderFactory) getCallGraphBuilderFactory()).make(options, cha, (J2EEAnalysisScope) getScope(), getDmd(),
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getWarnings(), false);
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}
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/**
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* Set up the AnalysisScope object
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*/
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protected void buildAnalysisScope() {
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buildAnalysisScope(null);
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}
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/**
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* Set up the AnalysisScope object
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*/
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protected void buildAnalysisScope(String exclusionsFile) {
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// set up the scope of the analysis
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ClassLoader cl = AbstractAnalysisEngine.class.getClassLoader();
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if (j2seLibs == null) {
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Assertions.UNREACHABLE("no j2selibs specificed. You probably did not call AppAnalysisEngine.setJ2SELibrary.");
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} else if (j2eeLibs == null) {
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Assertions.UNREACHABLE("j2ee.jar is null. You probably did not call AnalysisEngine.setJ2EELibrary.");
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} else {
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scope = J2EEAnalysisScope.make(j2seLibs, j2eeLibs, exclusionsFile, cl, true);
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}
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addApplicationModulesToScope();
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}
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/**
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* Add the application modules to the analyis scope.
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*/
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@SuppressWarnings({ "restriction", "unchecked" })
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protected void addApplicationModulesToScope() {
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ClassLoaderReference app = scope.getApplicationLoader();
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for (Iterator<Archive> it = moduleFiles.iterator(); it.hasNext();) {
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Archive A = (Archive) it.next();
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// TODO: redesign to avoid holding onto BloatedArchives?
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TopLevelArchiveModule M = new BloatedArchiveModule(A);
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if (!dependentJars) {
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M.setIgnoreDependentJars(true);
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}
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scope.addToScope(app, M);
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}
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}
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/*
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* (non-Javadoc)
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*
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* @see com.ibm.wala.atk.AppAnalysisEngine#setJ2EELibrary(java.util.jar.JarFile)
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*/
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public void setJ2EELibraries(JarFile[] libs) {
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if (libs == null) {
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Assertions.UNREACHABLE("Illegal to setJ2EELibrary(null)");
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}
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this.j2eeLibs = new Module[libs.length];
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for (int i = 0; i < libs.length; i++) {
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j2eeLibs[i] = new JarFileModule(libs[i]);
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}
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}
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public void setJ2EELibraries(Module[] libs) {
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if (libs == null) {
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Assertions.UNREACHABLE("Illegal to setJ2EELibrary(null)");
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}
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this.j2eeLibs = new Module[libs.length];
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for (int i = 0; i < libs.length; i++) {
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j2eeLibs[i] = libs[i];
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}
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}
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/**
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* @return Returns the dmd.
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*/
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protected DeploymentMetaData getDmd() {
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return dmd;
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}
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/**
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* @param dmd
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* The dmd to set.
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*/
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protected void setDmd(DeploymentMetaData dmd) {
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this.dmd = dmd;
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}
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/**
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* @return Returns the dependentJars.
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*/
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public boolean isDependentJars() {
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return dependentJars;
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}
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/**
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* @param dependentJars
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* The dependentJars to set.
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*/
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public void setDependentJars(boolean dependentJars) {
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this.dependentJars = dependentJars;
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}
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}
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