/*
* FindBugs - Find Bugs in Java programs
* Copyright (C) 2006, University of Maryland
*
* This library 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 library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.umd.cs.findbugs.workflow;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashSet;
import edu.umd.cs.findbugs.Project;
import edu.umd.cs.findbugs.SourceLineAnnotation;
import edu.umd.cs.findbugs.ba.SourceFinder;
/**
* @author pugh
*/
public class SourceSearcher {
final HashSet<String> sourceFound = new HashSet<String>();
final HashSet<String> sourceNotFound = new HashSet<String>();
private final SourceFinder sourceFinder;
public SourceSearcher(Project project) {
sourceFinder = new SourceFinder(project);
}
public boolean findSource(SourceLineAnnotation srcLine) {
if (srcLine == null) {
return false;
}
String cName = srcLine.getClassName();
if (sourceFound.contains(cName)) {
return true;
}
if (sourceNotFound.contains(cName)) {
return false;
}
boolean result = sourceFinder.hasSourceFile(srcLine);
return result;
}
public boolean findSource0(SourceLineAnnotation srcLine) {
if (srcLine == null) {
return false;
}
String cName = srcLine.getClassName();
if (sourceFound.contains(cName)) {
return true;
}
if (sourceNotFound.contains(cName)) {
return false;
}
try {
InputStream in = sourceFinder.openSource(srcLine);
in.close();
sourceFound.add(cName);
return true;
} catch (IOException e1) {
sourceNotFound.add(cName);
return false;
}
}
}