/* Soot - a J*va Optimization Framework
* Copyright (C) 2003 Jennifer Lhotak
*
* 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 ca.mcgill.sable.soot.attributes;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import org.eclipse.ui.*;
import org.eclipse.ui.texteditor.AbstractTextEditor;
import org.eclipse.ui.texteditor.MarkerUtilities;
import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jdt.ui.text.java.hover.*;
import org.eclipse.jdt.core.*;
import ca.mcgill.sable.soot.*;
public class SootAttributesJavaHover extends AbstractSootAttributesHover implements IJavaEditorTextHover {
private ArrayList fileNames;
public IJavaElement getJavaElement(AbstractTextEditor textEditor) {
IEditorInput input= textEditor.getEditorInput();
return (IJavaElement) ((IAdaptable) input).getAdapter(IJavaElement.class);
}
protected void computeAttributes() {
setAttrsHandler(new SootAttributesHandler());
createAttrFileNames();
SootAttributeFilesReader safr = new SootAttributeFilesReader();
Iterator it = fileNames.iterator();
while (it.hasNext()){
String fileName = ((IPath)it.next()).toOSString();
AttributeDomProcessor adp = safr.readFile(fileName);
if (adp != null) {
getAttrsHandler().setAttrList(adp.getAttributes());
}
}
SootPlugin.getDefault().getManager().addToFileWithAttributes((IFile)getRec(), getAttrsHandler());
}
private String createAttrFileNames() {
fileNames = new ArrayList();
StringBuffer sb = new StringBuffer();
sb.append(SootPlugin.getWorkspace().getRoot().getProject(getSelectedProj()).getLocation().toOSString());
sb.append(sep);
sb.append("sootOutput");
sb.append(sep);
sb.append("attributes");
sb.append(sep);
String dir = sb.toString();
IContainer c = (IContainer)SootPlugin.getWorkspace().getRoot().getProject(getSelectedProj()).getFolder("sootOutput"+sep+"attributes"+sep);
try {
IResource [] files = c.members();
for (int i = 0; i < files.length; i++){
Iterator it = getPackFileNames().iterator();
while (it.hasNext()){
String fileNameToMatch = (String)it.next();
if (files[i].getName().matches(fileNameToMatch+"[$].*") || files[i].getName().matches(fileNameToMatch+"\\."+"xml")){
fileNames.add(files[i].getLocation());
}
}
}
}
catch(CoreException e){
}
sb.append(getPackFileName());
sb.append(".xml");
return sb.toString();
}
protected void addSootAttributeMarkers() {
if (getAttrsHandler() == null)return;
if (getAttrsHandler().getAttrList() == null) return;
Iterator it = getAttrsHandler().getAttrList().iterator();
HashMap markerAttr = new HashMap();
while (it.hasNext()) {
SootAttribute sa = (SootAttribute)it.next();
if (((sa.getAllTextAttrs("<br>") == null) || (sa.getAllTextAttrs("<br>").length() == 0)) &&
((sa.getAllLinkAttrs() == null) || (sa.getAllLinkAttrs().size() ==0))) continue;
markerAttr.put(IMarker.LINE_NUMBER, new Integer(sa.getJavaStartLn()));
try {
MarkerUtilities.createMarker(getRec(), markerAttr, "ca.mcgill.sable.soot.sootattributemarker");
}
catch(CoreException e) {
System.out.println(e.getMessage());
}
}
}
protected String getAttributes(AbstractTextEditor editor) {
JavaAttributesComputer jac = new JavaAttributesComputer();
SootAttributesHandler handler = jac.getAttributesHandler(editor);
if (handler != null){
return handler.getJavaAttribute(getLineNum());
}
else {
return null;
}
}
}