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JavaClassSource.java
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package soot;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2004 Ondrej Lhotak
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>.
* #L%
*/
import java.io.File;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import polyglot.ast.Node;
import soot.javaToJimple.IInitialResolver;
import soot.javaToJimple.IInitialResolver.Dependencies;
import soot.javaToJimple.InitialResolver;
import soot.options.Options;
import soot.toolkits.astmetrics.ComputeASTMetrics;
/**
* A class source for resolving from .java files using javaToJimple.
*/
public class JavaClassSource extends ClassSource {
private static final Logger logger = LoggerFactory.getLogger(JavaClassSource.class);
private final File fullPath;
public JavaClassSource(String className, File fullPath) {
super(className);
this.fullPath = fullPath;
}
public JavaClassSource(String className) {
this(className, null);
}
@Override
public Dependencies resolve(SootClass sc) {
if (Options.v().verbose()) {
logger.debug("resolving [from .java]: " + className);
}
IInitialResolver resolver = Options.v().polyglot() ? InitialResolver.v() : JastAddInitialResolver.v();
if (fullPath != null) {
resolver.formAst(fullPath.getPath(), SourceLocator.v().sourcePath(), className);
}
// System.out.println("about to call initial resolver in j2j: "+sc.getName());
Dependencies references = resolver.resolveFromJavaFile(sc);
/*
* 1st March 2006 Nomair This seems to be a good place to calculate all the AST Metrics needed from Java's AST
*/
if (Options.v().ast_metrics()) {
// System.out.println("CALLING COMPUTEASTMETRICS!!!!!!!");
Node ast = InitialResolver.v().getAst();
if (ast == null) {
logger.debug("No compatible AST available for AST metrics. Skipping. Try -polyglot option.");
} else {
ComputeASTMetrics metrics = new ComputeASTMetrics(ast);
metrics.apply();
}
}
return references;
}
}