/* Copyright (c) 2001-2009, The HSQL Development Group
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the HSQL Development Group nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.hsqldb.util;
import java.awt.Color;
import java.awt.TextField;
/**
* Class declaration
*
*
* @author ulrivo@users
* @version 1.0.0
*/
// a TextField for the GUI which implements ZaurusComponent
//
public class ZaurusTextField extends TextField implements ZaurusComponent {
int countChanges;
public ZaurusTextField(int i) {
super(i);
countChanges = 0;
}
public void clearChanges() {
countChanges = 0;
}
public void clearContent() {
super.setText("");
}
public String getContent() {
return super.getText();
}
// the initially setText increments the counter
public boolean hasChanged() {
return countChanges > 1;
}
public void requestFocus() {
super.requestFocus();
}
public void setChanged() {
countChanges++;
}
public void setContent(String s) {
super.setText(s);
}
public void setEditable(boolean b) {
super.setEditable(b);
if (b) {
super.setBackground(Color.white);
} else {
super.setBackground(Color.lightGray);
} // end of if (b)else
}
}