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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java330
1 files changed, 0 insertions, 330 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java b/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java
deleted file mode 100644
index d0db82bbdf..0000000000
--- a/jpa/plugins/org.eclipse.jpt.utility/src/org/eclipse/jpt/utility/internal/swing/ComboBoxTableCellRenderer.java
+++ /dev/null
@@ -1,330 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2008 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- *
- * Contributors:
- * Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.utility.internal.swing;
-
-import java.awt.Color;
-import java.awt.Component;
-import java.awt.Graphics;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-import javax.swing.BorderFactory;
-import javax.swing.ComboBoxModel;
-import javax.swing.JComboBox;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.JTable;
-import javax.swing.ListCellRenderer;
-import javax.swing.SwingConstants;
-import javax.swing.UIManager;
-import javax.swing.border.Border;
-import javax.swing.event.PopupMenuEvent;
-import javax.swing.event.PopupMenuListener;
-
-import org.eclipse.jpt.utility.internal.ClassTools;
-
-/**
- * Make the cell look like a combo-box.
- */
-public class ComboBoxTableCellRenderer implements TableCellEditorAdapter.Renderer {
-
- /* caching the combo box because we are caching the comboBoxModel.
- * Everytime we rebuilt the comboBox we would set the model on it and not
- * remove the model from the old combo box. This meant that new listeners
- * kept being added to the comboBoxModel for every comboBox build.
- * Not sure if there is a way to clear out the old combo box, or why
- * we were buildig a new combo box every time so I went with caching it.
- */
- private JComboBox comboBox;
-
- /** the items used to populate the combo box */
- private CachingComboBoxModel model;
- private ListCellRenderer renderer;
- Object value;
- private static int height = -1;
- boolean fakeFocusFlag;
-
- /** the listener to be notified on an immediate edit */
- protected TableCellEditorAdapter.ImmediateEditListener immediateEditListener;
-
- /** hold the original colors of the combo-box */
- private static Color defaultForeground;
- private static Color defaultBackground;
-
- /** "normal" border - assume the default table "focus" border is 1 pixel thick */
- private static final Border NO_FOCUS_BORDER = BorderFactory.createEmptyBorder(1, 1, 1, 1);
-
-
- // ********** constructors/initialization **********
-
- /**
- * Default constructor.
- */
- private ComboBoxTableCellRenderer() {
- super();
- initialize();
- }
-
- /**
- * Construct a cell renderer that uses the specified combo-box model.
- */
- public ComboBoxTableCellRenderer(ComboBoxModel model) {
- this(new NonCachingComboBoxModel(model));
- }
-
- /**
- * Construct a cell renderer that uses the specified caching combo-box model.
- */
- public ComboBoxTableCellRenderer(CachingComboBoxModel model) {
- this();
- this.model = model;
- }
-
- /**
- * Construct a cell renderer that uses the specified
- * combo-box model and renderer.
- */
- public ComboBoxTableCellRenderer(ComboBoxModel model, ListCellRenderer renderer) {
- this(new NonCachingComboBoxModel(model), renderer);
- }
-
- /**
- * Construct a cell renderer that uses the specified
- * caching combo-box model and renderer.
- */
- public ComboBoxTableCellRenderer(CachingComboBoxModel model, ListCellRenderer renderer) {
- this(model);
- this.renderer = renderer;
- }
-
- protected void initialize() {
- // save the original colors of the combo-box, so we
- // can use them to paint non-selected cells
- if (height == -1) {
- JComboBox cb = new JComboBox();
- cb.addItem("m");
-
- // add in space for the border top and bottom
- height = cb.getPreferredSize().height + 2;
-
- defaultForeground = cb.getForeground();
- defaultBackground = cb.getBackground();
- }
- }
-
- static JLabel prototypeLabel = new JLabel("Prototype", new EmptyIcon(16), SwingConstants.LEADING);
-
- protected JComboBox buildComboBox() {
-
- final JComboBox result = new JComboBox() {
- private boolean fakeFocus;
- @Override
- public boolean hasFocus() {
- return fakeFocus || super.hasFocus();
- }
- @Override
- public void paint(Graphics g) {
- fakeFocus = ComboBoxTableCellRenderer.this.fakeFocusFlag;
- super.paint(g);
- fakeFocus = false;
- }
- //wrap the renderer to deal with the prototypeDisplayValue
- @Override
- public void setRenderer(final ListCellRenderer aRenderer) {
- super.setRenderer(new ListCellRenderer(){
- public Component getListCellRendererComponent(JList list, Object v, int index, boolean isSelected, boolean cellHasFocus) {
- if (v == prototypeLabel) {
- return prototypeLabel;
- }
- return aRenderer.getListCellRendererComponent(list, v, index, isSelected, cellHasFocus);
- }
- });
- }
- @Override
- public int getSelectedIndex() {
- boolean listNotCached = !listIsCached();
- if (listNotCached) {
- cacheList();
- }
-
- int index = super.getSelectedIndex();
-
- if (listNotCached) {
- uncacheList();
- }
- return index;
- }
-
- };
- // stole this code from javax.swing.DefaultCellEditor
- result.putClientProperty("JComboBox.isTableCellEditor", Boolean.TRUE);
- result.addActionListener(this.buildActionListener());
- result.addPopupMenuListener(this.buildPopupMenuListener());
-
- //These are used to workaround problems with Swing trying to
- //determine the size of a comboBox with a large model
- result.setPrototypeDisplayValue(prototypeLabel);
- getListBox(result).setPrototypeCellValue(prototypeLabel);
-
- return result;
- }
-
-
- private JList getListBox(JComboBox result) {
- return (JList) ClassTools.fieldValue(result.getUI(), "listBox");
- }
-
-
- private ActionListener buildActionListener() {
- return new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- JComboBox cb = (JComboBox) e.getSource();
- Object selectedItem = cb.getSelectedItem();
-
- // Only update the selected item and invoke immediateEdit() if the
- // selected item actually changed, during the initialization of the
- // editing, the model changes and causes this method to be invoked,
- // it causes CR#3963675 to occur because immediateEdit() stop the
- // editing, which is done at the wrong time
- if (ComboBoxTableCellRenderer.this.value != selectedItem) {
- ComboBoxTableCellRenderer.this.value = cb.getSelectedItem();
- ComboBoxTableCellRenderer.this.immediateEdit();
- }
- }
- };
- }
-
- void immediateEdit() {
- if (this.immediateEditListener != null) {
- this.immediateEditListener.immediateEdit();
- }
- }
-
- private PopupMenuListener buildPopupMenuListener() {
- return new PopupMenuListener() {
-
- public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
- if (listIsCached()) {
- uncacheList();
- }
- cacheList();
- }
-
- public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
- if (listIsCached()) {
- uncacheList();
- }
-
- }
-
- public void popupMenuCanceled(PopupMenuEvent e) {
- if (listIsCached()) {
- uncacheList();
- }
- }
- };
- }
-
-
- void cacheList() {
- this.model.cacheList();
- }
-
- void uncacheList() {
- this.model.uncacheList();
- }
-
- boolean listIsCached() {
- return this.model.isCached();
- }
- // ********** TableCellRenderer implementation **********
-
- public Component getTableCellRendererComponent(JTable table, Object val, boolean selected, boolean hasFocus, int row, int column) {
- this.fakeFocusFlag = selected || hasFocus;
- if (this.comboBox == null) {
- this.comboBox = this.buildComboBox();
-
- this.comboBox.setComponentOrientation(table.getComponentOrientation());
- this.comboBox.setModel(this.model);
- if (this.renderer != null) {
- this.comboBox.setRenderer(this.renderer);
- }
- this.comboBox.setFont(table.getFont());
- this.comboBox.setEnabled(table.isEnabled());
- this.comboBox.setBorder(this.border(table, val, selected, hasFocus, row, column));
- }
-
- // We need to go through the model since JComboBox might prevent us from
- // selecting the value. This can happen when the value is not contained
- // in the model, see CR#3950044 for an example
- this.model.setSelectedItem(val);
-
- return this.comboBox;
- }
-
- /**
- * Return the cell's foreground color.
- */
- protected Color foregroundColor(JTable table, Object val, boolean selected, boolean hasFocus, int row, int column) {
- if (selected) {
- if (hasFocus && table.isCellEditable(row, column)) {
- return defaultForeground;
- }
- return table.getSelectionForeground();
- }
- return defaultForeground;
- }
-
- /**
- * Return the cell's background color.
- */
- protected Color backgroundColor(JTable table, Object val, boolean selected, boolean hasFocus, int row, int column) {
- if (selected) {
- if (hasFocus && table.isCellEditable(row, column)) {
- return defaultBackground;
- }
- return table.getSelectionBackground();
- }
- return defaultBackground;
- }
-
- /**
- * Return the cell's border.
- */
- protected Border border(JTable table, Object val, boolean selected, boolean hasFocus, int row, int column) {
- return hasFocus ?
- UIManager.getBorder("Table.focusCellHighlightBorder")
- :
- NO_FOCUS_BORDER;
- }
-
-
- // ********** TableCellEditorAdapter.Renderer implementation **********
-
- public Object getValue() {
- return this.value;
- }
-
- public void setImmediateEditListener(TableCellEditorAdapter.ImmediateEditListener listener) {
- this.immediateEditListener = listener;
- }
-
-
- // ********** public API **********
-
- /**
- * Return the renderer's preferred height. This allows you
- * to set the row height to something the combo-box will look good in....
- */
- public int preferredHeight() {
- return height;
- }
-
-} \ No newline at end of file

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