CafePrettyPrinter.java

/*
 * Author:  Chris Seguin
 * 
 * This software has been developed under the copyleft
 * rules of the GNU General Public License.  Please
 * consult the GNU General Public License for more
 * details about use and distribution of this software.
 */
package org.acm.seguin.ide.cafe;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import org.acm.seguin.pretty.PrettyPrintFromIDE;

/**
 *  This class runs the pretty printer for Symantec Visual Cafe 
 *
 *@author     Chris Seguin 
 *@created    August 23, 2000 
 */
public class CafePrettyPrinter extends PrettyPrintFromIDE
		 implements ActionListener {
	private SourceFile sourceFile;


	/**
	 *  This is invoked when the user selects pretty printer 
	 *
	 *@param  evt  The action event 
	 */
	public void actionPerformed(ActionEvent evt) {
		System.out.println("Invoking the pretty printer");

		prettyPrintCurrentWindow();
	}


	/**
	 *  Sets the string in the IDE 
	 *
	 *@param  value  The new file contained in a string 
	 */
	protected void setStringInIDE(String value) {
		if (sourceFile == null) {
			return;
		}
		sourceFile.setText(value);
		sourceFile = null;
	}


	/**
	 *  Gets the initial string from the IDE 
	 *
	 *@return    The file in string format 
	 */
	protected String getStringFromIDE() {
		//  Get the data from the window
		VisualCafe vc = VisualCafe.getVisualCafe();
		sourceFile = vc.getFrontmostSourceFile();
		return sourceFile.getTextString();
	}

	/**  Returns the initial line number */
	protected int getLineNumber() {
	    return -1;
	}

	/**  Sets the line number */
	protected void setLineNumber(int value) {
	    //  Do nothing
	}
}