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HSQLDB example source code file (ZaurusTextField.java)
The HSQLDB ZaurusTextField.java source code/* Copyright (c) 2001-2008, 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; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * 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 } } Other HSQLDB examples (source code examples)Here is a short list of links related to this HSQLDB ZaurusTextField.java source code file: |
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