SoftSourceLocation.java
/* *******************************************************************
* Copyright (c) 1999-2001 Xerox Corporation,
* 2002 Palo Alto Research Center, Incorporated (PARC),
* 2004 Contributors.
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v 2.0
* which accompanies this distribution and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
*
* Contributors:
* Xerox/PARC initial implementation
* Wes Isberg 2004 updates
* ******************************************************************/
package org.aspectj.testing.xml;
import java.io.File;
import org.aspectj.bridge.ISourceLocation;
import org.aspectj.util.LangUtil;
/**
* A mutable ISourceLocation for XML initialization of tests.
* This does not support reading/writing of the attributes
* column, context, or endline.
*/
public class SoftSourceLocation implements ISourceLocation {
public static final File NONE = ISourceLocation.NO_FILE;
public static final String XMLNAME = "source";
/**
* Write an ISourceLocation as XML element to an XMLWriter sink.
* @param out the XMLWriter sink
* @param sl the ISourceLocation to write.
*/
public static void writeXml(XMLWriter out, ISourceLocation sl) {
if ((null == out) || (null == sl)) {
return;
}
final String elementName = XMLNAME;
out.startElement(elementName, false);
out.printAttribute("line", "" + sl.getLine());
// other attributes not supported
File file = sl.getSourceFile();
if ((null != file) && !ISourceLocation.NO_FILE.equals(file)) {
String value = XMLWriter.attributeValue(file.getPath());
out.printAttribute("file", value);
}
out.endElement(elementName);
}
private File sourceFile;
private int line = -1; // required for no-line comparisons to work
private int column;
private int endLine;
private String context;
public SoftSourceLocation() {
}
public File getSourceFile() {
return (null != sourceFile ? sourceFile : NONE);
}
public int getLine() {
return line;
}
public int getColumn() {
return column;
}
public int getEndLine() {
return line;
}
public String getContext() {
return context;
}
public void setFile(String sourceFile) {
this.sourceFile = new File(sourceFile);
}
public void setLine(String line) {
setLineAsString(line);
}
public void setLineAsString(String line) {
this.line = convert(line);
if (0 == endLine) {
endLine = this.line;
}
}
public String getLineAsString() {
return ""+line;
}
public void setColumn(String column) {
this.column = convert(column);
}
public void setEndLine(String line) {
this.endLine = convert(line);
}
public void setContext(String context) {
this.context = context;
}
private int convert(String in) {
return Integer.parseInt(in);
}
public String getLocationContext() {
return null;
}
public int getOffset() {
return -1;
}
/** @return String : {context\n}file:line:column */
public String toString() {
return (null == context ? "" : context + LangUtil.EOL)
+ getSourceFile().getPath()
+ ":" + getLine() ;
}
public String getSourceFileName() {
return null;
}
}