mirror of git://gcc.gnu.org/git/gcc.git
516 lines
11 KiB
Java
516 lines
11 KiB
Java
/* TableColumn.java --
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Copyright (C) 2002 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.table;
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// Imports
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import java.beans.*;
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import java.io.*;
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import javax.swing.event.*;
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/**
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* TableColumn
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* @author Andrew Selkirk
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* @version 1.0
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*/
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public class TableColumn implements Serializable {
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//-------------------------------------------------------------
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// Variables --------------------------------------------------
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//-------------------------------------------------------------
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/**
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* COLUMN_WIDTH_PROPERTY
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*/
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public static final String COLUMN_WIDTH_PROPERTY = "columWidth";
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/**
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* HEADER_VALUE_PROPERTY
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*/
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public static final String HEADER_VALUE_PROPERTY = "headerValue";
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/**
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* HEADER_RENDERER_PROPERTY
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*/
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public static final String HEADER_RENDERER_PROPERTY = "headerRenderer";
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/**
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* CELL_RENDERER_PROPERTY
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*/
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public static final String CELL_RENDERER_PROPERTY = "cellRenderer";
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/**
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* modelIndex
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*/
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protected int modelIndex;
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/**
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* identifier
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*/
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protected Object identifier;
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/**
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* width
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*/
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protected int width;
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/**
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* minWidth
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*/
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protected int minWidth = 15;
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/**
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* preferredWidth
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*/
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private int preferredWidth;
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/**
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* maxWidth
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*/
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protected int maxWidth = Integer.MAX_VALUE;
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/**
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* headerRenderer
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*/
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protected TableCellRenderer headerRenderer;
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/**
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* headerValue
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*/
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protected Object headerValue;
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/**
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* cellRenderer
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*/
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protected TableCellRenderer cellRenderer;
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/**
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* cellEditor
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*/
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protected TableCellEditor cellEditor;
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/**
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* isResizable
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*/
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protected boolean isResizable = true;
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/**
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* resizedPostingDisableCount
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*/
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protected transient int resizedPostingDisableCount;
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/**
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* changeSupport
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*/
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private SwingPropertyChangeSupport changeSupport = new SwingPropertyChangeSupport(this);
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//-------------------------------------------------------------
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// Initialization ---------------------------------------------
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//-------------------------------------------------------------
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/**
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* Constructor TableColumn
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*/
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public TableColumn() {
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this(0, 75, null, null);
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} // TableColumn()
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/**
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* Constructor TableColumn
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* @param modelIndex TODO
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*/
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public TableColumn(int modelIndex) {
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this(modelIndex, 75, null, null);
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} // TableColumn()
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/**
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* Constructor TableColumn
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* @param modelIndex TODO
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* @param width TODO
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*/
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public TableColumn(int modelIndex, int width) {
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this(modelIndex, width, null, null);
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} // TableColumn()
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/**
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* Constructor TableColumn
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* @param modelIndex TODO
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* @param width TODO
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* @param cellRenderer TODO
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* @param cellEditor TODO
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*/
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public TableColumn(int modelIndex, int width,
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TableCellRenderer cellRenderer, TableCellEditor cellEditor) {
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this.modelIndex = modelIndex;
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this.width = width;
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this.preferredWidth = width;
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this.cellRenderer = cellRenderer;
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this.cellEditor = cellEditor;
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this.headerValue = null;
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this.identifier = null;
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} // TableColumn()
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//-------------------------------------------------------------
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// Methods ----------------------------------------------------
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//-------------------------------------------------------------
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/**
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* firePropertyChange
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* @param property TODO
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* @param oldValue TODO
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* @param newValue TODO
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*/
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private void firePropertyChange(String property, Object oldValue, Object newValue) {
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changeSupport.firePropertyChange(property, oldValue, newValue);
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} // firePropertyChange()
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/**
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* firePropertyChange
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* @param property TODO
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* @param oldValue TODO
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* @param newValue TODO
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*/
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private void firePropertyChange(String property, int oldValue, int newValue) {
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firePropertyChange(property, new Integer(oldValue), new Integer(newValue));
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} // firePropertyChange()
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/**
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* firePropertyChange
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* @param property TODO
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* @param oldValue TODO
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* @param newValue TODO
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*/
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private void firePropertyChange(String property, boolean oldValue, boolean newValue) {
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firePropertyChange(property, new Boolean(oldValue), new Boolean(newValue));
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} // firePropertyChange()
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/**
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* setModelIndex
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* @param modelIndex TODO
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*/
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public void setModelIndex(int modelIndex) {
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this.modelIndex = modelIndex;
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} // setModelIndex()
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/**
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* getModelIndex
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* @returns int
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*/
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public int getModelIndex() {
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return modelIndex;
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} // getModelIndex()
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/**
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* setIdentifier
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* @param identifier TODO
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*/
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public void setIdentifier(Object identifier) {
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this.identifier = identifier;
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} // setIdentifier()
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/**
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* getIdentifier
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* @returns Object
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*/
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public Object getIdentifier() {
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if (identifier == null) {
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return getHeaderValue();
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} // if
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return identifier;
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} // getIdentifier()
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/**
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* setHeaderValue
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* @param headerValue TODO
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*/
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public void setHeaderValue(Object headerValue) {
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// Variables
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Object oldValue;
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// Get Old Value
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oldValue = this.headerValue;
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// Set Propeprty
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this.headerValue = headerValue;
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// Notify Listeners of change
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firePropertyChange(HEADER_VALUE_PROPERTY,
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oldValue, headerValue);
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} // setHeaderValue()
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/**
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* getHeaderValue
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* @returns Object
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*/
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public Object getHeaderValue() {
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return headerValue;
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} // getHeaderValue()
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/**
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* setHeaderRenderer
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* @param headerRenderer TODO
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*/
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public void setHeaderRenderer(TableCellRenderer headerRenderer) {
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// Variables
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TableCellRenderer oldRenderer;
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// Get Old Renderer
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oldRenderer = this.headerRenderer;
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// Set Property
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this.headerRenderer = headerRenderer;
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// Notify Listeners of change
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firePropertyChange(HEADER_RENDERER_PROPERTY,
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oldRenderer, headerRenderer);
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} // setHeaderRenderer()
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/**
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* getHeaderRenderer
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* @returns TableCellRenderer
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*/
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public TableCellRenderer getHeaderRenderer() {
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return headerRenderer;
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} // getHeaderRenderer()
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/**
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* setCellRenderer
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* @param cellRenderer TODO
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*/
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public void setCellRenderer(TableCellRenderer cellRenderer) {
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// Variables
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TableCellRenderer oldRenderer;
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// Get Old Renderer
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oldRenderer = this.cellRenderer;
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// Set Property
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this.cellRenderer = cellRenderer;
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// Notify Listeners of change
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firePropertyChange(CELL_RENDERER_PROPERTY,
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oldRenderer, cellRenderer);
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} // setCellRenderer()
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/**
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* getCellRenderer
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* @returns TableCellRenderer
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*/
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public TableCellRenderer getCellRenderer() {
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return cellRenderer;
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} // getCellRenderer()
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/**
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* setCellEditor
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* @param cellEditor TODO
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*/
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public void setCellEditor(TableCellEditor cellEditor) {
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this.cellEditor = cellEditor;
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} // setCellEditor()
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/**
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* getCellEditor
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* @returns TableCellEditor
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*/
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public TableCellEditor getCellEditor() {
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return cellEditor;
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} // getCellEditor()
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/**
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* setWidth
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* @param width TODO
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*/
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public void setWidth(int width) {
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// Variables
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int oldWidth;
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// Get Old Width
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oldWidth = this.width;
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// Adjust Width within Limits
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if (width < minWidth) {
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this.width = minWidth;
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} else if (width > maxWidth) {
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this.width = maxWidth;
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} else {
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this.width = width;
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} // if
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// Fire Property Change
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firePropertyChange(COLUMN_WIDTH_PROPERTY, oldWidth, this.width);
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} // setWidth()
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/**
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* getWidth
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* @returns int
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*/
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public int getWidth() {
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return width;
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} // getWidth()
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/**
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* setPreferredWidth
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* @param preferredWidth TODO
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*/
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public void setPreferredWidth(int preferredWidth) {
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if (preferredWidth < minWidth) {
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this.preferredWidth = minWidth;
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} else if (preferredWidth > maxWidth) {
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this.preferredWidth = maxWidth;
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} else {
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this.preferredWidth = preferredWidth;
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} // if
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} // setPreferredWidth()
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/**
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* getPreferredWidth
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* @returns int
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*/
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public int getPreferredWidth() {
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return preferredWidth;
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} // getPreferredWidth()
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/**
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* setMinWidth
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* @param minWidth TODO
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*/
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public void setMinWidth(int minWidth) {
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this.minWidth = minWidth;
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setWidth(getWidth());
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setPreferredWidth(getPreferredWidth());
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} // setMinWidth()
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/**
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* getMinWidth
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* @returns int
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*/
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public int getMinWidth() {
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return minWidth;
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} // getMinWidth()
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/**
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* setMaxWidth
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* @param maxWidth TODO
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*/
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public void setMaxWidth(int maxWidth) {
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this.maxWidth = maxWidth;
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setWidth(getWidth());
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setPreferredWidth(getPreferredWidth());
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} // setMaxWidth()
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/**
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* getMaxWidth
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* @returns int
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*/
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public int getMaxWidth() {
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return maxWidth;
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} // getMaxWidth()
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/**
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* setResizable
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* @param isResizable TODO
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*/
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public void setResizable(boolean isResizable) {
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this.isResizable = isResizable;
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} // setResizable()
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/**
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* getResizable
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* @returns boolean
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*/
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public boolean getResizable() {
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return isResizable;
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} // getResizable()
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/**
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* sizeWidthToFit
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*/
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public void sizeWidthToFit() {
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// TODO
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} // sizeWidthToFit()
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/**
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* disableResizedPosting
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*/
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public void disableResizedPosting() {
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// Does nothing
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} // disableResizedPosting()
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/**
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* enableResizedPosting
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*/
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public void enableResizedPosting() {
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// Does nothing
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} // enableResizedPosting()
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/**
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* addPropertyChangeListener
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* @param listener TODO
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*/
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public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
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changeSupport.addPropertyChangeListener(listener);
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} // addPropertyChangeListener()
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/**
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* removePropertyChangeListener
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* @param listener TODO
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*/
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public synchronized void removePropertyChangeListener(PropertyChangeListener listener) {
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changeSupport.removePropertyChangeListener(listener);
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} // removePropertyChangeListener()
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/**
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* createDefaultHeaderRenderer
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* @returns TableCellRenderer
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*/
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protected TableCellRenderer createDefaultHeaderRenderer() {
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return new DefaultTableCellRenderer();
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} // createDefaultHeaderRenderer()
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} // TableColumn
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