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package soot.xml;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2004 Jennifer 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.PrintWriter;
import java.util.ArrayList;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import soot.tagkit.ColorTag;
import soot.tagkit.Host;
import soot.tagkit.JimpleLineNumberTag;
import soot.tagkit.LineNumberTag;
import soot.tagkit.LinkTag;
import soot.tagkit.PositionTag;
import soot.tagkit.SourceLnPosTag;
import soot.tagkit.SourcePositionTag;
import soot.tagkit.StringTag;
import soot.tagkit.Tag;
public class JavaAttribute {
private static final Logger logger = LoggerFactory.getLogger(JavaAttribute.class);
private int startLn;
private ArrayList<Tag> tags;
private ArrayList<PosColorAttribute> vbAttrs;
public PrintWriter writerOut;
public JavaAttribute() {
}
public int startLn() {
return this.startLn;
}
public void startLn(int x) {
this.startLn = x;
}
public ArrayList<Tag> tags() {
return this.tags;
}
public void addTag(Tag t) {
ArrayList<Tag> tags = this.tags;
if (tags == null) {
this.tags = tags = new ArrayList<Tag>();
}
tags.add(t);
}
public ArrayList<PosColorAttribute> vbAttrs() {
return this.vbAttrs;
}
public void addVbAttr(PosColorAttribute vbAttr) {
ArrayList<PosColorAttribute> vbAttrs = this.vbAttrs;
if (vbAttrs == null) {
this.vbAttrs = vbAttrs = new ArrayList<PosColorAttribute>();
}
vbAttrs.add(vbAttr);
}
public boolean hasColorTag() {
if (tags != null) {
for (Tag t : tags) {
if (t instanceof ColorTag) {
return true;
}
}
}
if (vbAttrs != null) {
for (PosColorAttribute t : vbAttrs) {
if (t.hasColor()) {
return true;
}
}
}
return false;
}
private void printAttributeTag(Tag t) {
if (t instanceof LineNumberTag) {
int lnNum = ((LineNumberTag) t).getLineNumber();
printJavaLnAttr(lnNum, lnNum);
} else if (t instanceof JimpleLineNumberTag) {
JimpleLineNumberTag jlnTag = (JimpleLineNumberTag) t;
printJimpleLnAttr(jlnTag.getStartLineNumber(), jlnTag.getEndLineNumber());
}
/*
* else if (t instanceof SourceLineNumberTag) { SourceLineNumberTag jlnTag = (SourceLineNumberTag)t;
* printJavaLnAttr(jlnTag.getStartLineNumber(), jlnTag.getEndLineNumber()); }
*/
else if (t instanceof LinkTag) {
LinkTag lt = (LinkTag) t;
Host h = lt.getLink();
printLinkAttr(formatForXML(lt.toString()), getJimpleLnOfHost(h), getJavaLnOfHost(h), lt.getClassName());
} else if (t instanceof StringTag) {
printTextAttr(formatForXML(((StringTag) t).toString()));
} else if (t instanceof SourcePositionTag) {
SourcePositionTag pt = (SourcePositionTag) t;
printSourcePositionAttr(pt.getStartOffset(), pt.getEndOffset());
} else if (t instanceof PositionTag) {
PositionTag pt = (PositionTag) t;
printJimplePositionAttr(pt.getStartOffset(), pt.getEndOffset());
} else if (t instanceof ColorTag) {
ColorTag ct = (ColorTag) t;
printColorAttr(ct.getRed(), ct.getGreen(), ct.getBlue(), ct.isForeground());
} else {
printTextAttr(t.toString());
}
}
private void printJavaLnAttr(int start_ln, int end_ln) {
writerOut.println("<javaStartLn>" + start_ln + "</javaStartLn>");
writerOut.println("<javaEndLn>" + end_ln + "</javaEndLn>");
}
private void printJimpleLnAttr(int start_ln, int end_ln) {
writerOut.println("<jimpleStartLn>" + start_ln + "</jimpleStartLn>");
writerOut.println("<jimpleEndLn>" + end_ln + "</jimpleEndLn>");
}
private void printTextAttr(String text) {
writerOut.println("<text>" + text + "</text>");
}
private void printLinkAttr(String label, int jimpleLink, int javaLink, String className) {
writerOut.println("<link_attribute>");
writerOut.println("<link_label>" + label + "</link_label>");
writerOut.println("<jimple_link>" + jimpleLink + "</jimple_link>");
writerOut.println("<java_link>" + javaLink + "</java_link>");
writerOut.println("<className>" + className + "</className>");
writerOut.println("</link_attribute>");
}
private void startPrintValBoxAttr() {
writerOut.println("<value_box_attribute>");
}
private void printSourcePositionAttr(int start, int end) {
writerOut.println("<javaStartPos>" + start + "</javaStartPos>");
writerOut.println("<javaEndPos>" + end + "</javaEndPos>");
}
private void printJimplePositionAttr(int start, int end) {
writerOut.println("<jimpleStartPos>" + start + "</jimpleStartPos>");
writerOut.println("<jimpleEndPos>" + end + "</jimpleEndPos>");
}
private void printColorAttr(int r, int g, int b, boolean fg) {
writerOut.println("<red>" + r + "</red>");
writerOut.println("<green>" + g + "</green>");
writerOut.println("<blue>" + b + "</blue>");
writerOut.println(fg ? "<fg>1</fg>" : "<fg>0</fg>");
}
private void endPrintValBoxAttr() {
writerOut.println("</value_box_attribute>");
}
// prints all tags
public void printAllTags(PrintWriter writer) {
this.writerOut = writer;
if (tags != null) {
for (Tag t : tags) {
printAttributeTag(t);
}
}
if (vbAttrs != null) {
for (PosColorAttribute attr : vbAttrs) {
if (attr.hasColor()) {
startPrintValBoxAttr();
printSourcePositionAttr(attr.javaStartPos(), attr.javaEndPos());
printJimplePositionAttr(attr.jimpleStartPos(), attr.jimpleEndPos());
// printColorAttr(attr.color().red(), attr.color().green(), attr.color().blue(), attr.color().fg());
endPrintValBoxAttr();
}
}
}
}
// prints only tags related to strings and links (no pos tags)
public void printInfoTags(PrintWriter writer) {
this.writerOut = writer;
for (Tag t : tags) {
printAttributeTag(t);
}
}
private String formatForXML(String in) {
in = in.replaceAll("<", "<");
in = in.replaceAll(">", ">");
in = in.replaceAll("&", "&");
return in;
}
private int getJavaLnOfHost(Host h) {
for (Tag t : h.getTags()) {
if (t instanceof SourceLnPosTag) {
return ((SourceLnPosTag) t).startLn();
} else if (t instanceof LineNumberTag) {
return ((LineNumberTag) t).getLineNumber();
}
}
return 0;
}
private int getJimpleLnOfHost(Host h) {
for (Tag t : h.getTags()) {
if (t instanceof JimpleLineNumberTag) {
return ((JimpleLineNumberTag) t).getStartLineNumber();
}
}
return 0;
}
}