/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: TaskPrinter.java
*
* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
*
* Electric(tm) is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) 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 Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.tool.generator.flag;
import com.sun.electric.tool.Job;
/** TaskPrinter will describe the task at hand only if I need to report
* that something went wrong. */
public class TaskPrinter {
private final StringBuffer taskDescription = new StringBuffer();
private boolean taskDescriptionPrinted = false;
private void printTaskDescription() {
if (taskDescriptionPrinted) return;
System.out.println(taskDescription.toString());
taskDescriptionPrinted = true;
}
public void saveTaskDescription(String msg) {
taskDescription.setLength(0);
taskDescriptionPrinted = false;
taskDescription.append(msg);
}
public void clearTaskDescription() {
taskDescriptionPrinted = false;
}
public void prln(String s) {
printTaskDescription();
System.out.println(s);
}
public void pr(String s) {
printTaskDescription();
System.out.print(s);
}
public void error(boolean cond, String msg) {
if (cond) {
printTaskDescription();
Job.error(true, msg);
}
}
}