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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
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package org.apache.cayenne.modeler.editor;
import java.awt.BorderLayout;
import java.util.EventObject;
import java.util.List;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.JToolBar;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.TableColumn;
import org.apache.cayenne.configuration.DataChannelDescriptor;
import org.apache.cayenne.map.DataMap;
import org.apache.cayenne.map.Embeddable;
import org.apache.cayenne.map.EmbeddableAttribute;
import org.apache.cayenne.map.event.EmbeddableAttributeEvent;
import org.apache.cayenne.map.event.EmbeddableAttributeListener;
import org.apache.cayenne.map.event.EmbeddableEvent;
import org.apache.cayenne.map.event.EmbeddableListener;
import org.apache.cayenne.modeler.Application;
import org.apache.cayenne.modeler.ProjectController;
import org.apache.cayenne.modeler.action.ActionManager;
import org.apache.cayenne.modeler.action.CopyAttributeAction;
import org.apache.cayenne.modeler.action.CreateAttributeAction;
import org.apache.cayenne.modeler.action.CutAttributeAction;
import org.apache.cayenne.modeler.action.PasteAction;
import org.apache.cayenne.modeler.action.RemoveAttributeAction;
import org.apache.cayenne.modeler.event.EmbeddableAttributeDisplayEvent;
import org.apache.cayenne.modeler.event.EmbeddableDisplayEvent;
import org.apache.cayenne.modeler.event.EmbeddableDisplayListener;
import org.apache.cayenne.modeler.event.TablePopupHandler;
import org.apache.cayenne.modeler.pref.TableColumnPreferences;
import org.apache.cayenne.modeler.util.CayenneTable;
import org.apache.cayenne.modeler.util.ModelerUtil;
import org.apache.cayenne.modeler.util.PanelFactory;
import org.apache.cayenne.modeler.util.UIUtil;
import org.apache.cayenne.modeler.util.combo.AutoCompletion;
public class EmbeddableAttributeTab extends JPanel implements
EmbeddableAttributeListener, EmbeddableDisplayListener, EmbeddableListener,
ExistingSelectionProcessor {
protected ProjectController mediator;
protected CayenneTable table;
protected TableColumnPreferences tablePreferences;
JButton resolve;
public EmbeddableAttributeTab(ProjectController mediator) {
this.mediator = mediator;
init();
initController();
}
private void init() {
this.setLayout(new BorderLayout());
JToolBar toolBar = new JToolBar();
toolBar.setFloatable(false);
ActionManager actionManager = Application.getInstance().getActionManager();
toolBar.add(actionManager.getAction(CreateAttributeAction.class).buildButton());
toolBar.addSeparator();
toolBar.add(actionManager.getAction(RemoveAttributeAction.class).buildButton());
toolBar.addSeparator();
toolBar.add(actionManager.getAction(CutAttributeAction.class).buildButton(1));
toolBar.add(actionManager.getAction(CopyAttributeAction.class).buildButton(2));
toolBar.add(actionManager.getAction(PasteAction.class).buildButton(3));
add(toolBar, BorderLayout.NORTH);
table = new CayenneTable();
tablePreferences = new TableColumnPreferences(
this.getClass(),
"embeddable/attributeTable");
// Create and install a popup
JPopupMenu popup = new JPopupMenu();
popup.add(actionManager.getAction(RemoveAttributeAction.class).buildMenu());
popup.addSeparator();
popup.add(actionManager.getAction(CutAttributeAction.class).buildMenu());
popup.add(actionManager.getAction(CopyAttributeAction.class).buildMenu());
popup.add(actionManager.getAction(PasteAction.class).buildMenu());
TablePopupHandler.install(table, popup);
add(PanelFactory.createTablePanel(table, null), BorderLayout.CENTER);
}
private void initController() {
mediator.addEmbeddableAttributeListener(this);
mediator.addEmbeddableDisplayListener(this);
mediator.addEmbeddableListener(this);
table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
processExistingSelection(e);
}
});
mediator.getApplication().getActionManager().setupCutCopyPaste(
table,
CutAttributeAction.class,
CopyAttributeAction.class);
}
public void processExistingSelection(EventObject e) {
if (e instanceof ChangeEvent) {
table.clearSelection();
}
EmbeddableAttribute[] attrs = new EmbeddableAttribute[0];
if (table.getSelectedRow() >= 0) {
EmbeddableAttributeTableModel model = (EmbeddableAttributeTableModel) table
.getModel();
int[] sel = table.getSelectedRows();
attrs = new EmbeddableAttribute[sel.length];
for (int i = 0; i < sel.length; i++) {
attrs[i] = model.getEmbeddableAttribute(sel[i]);
}
if (sel.length == 1) {
UIUtil.scrollToSelectedRow(table);
}
}
EmbeddableAttributeDisplayEvent ev = new EmbeddableAttributeDisplayEvent(
this,
mediator.getCurrentEmbeddable(),
attrs,
mediator.getCurrentDataMap(),
(DataChannelDescriptor) mediator.getProject().getRootNode());
mediator.fireEmbeddableAttributeDisplayEvent(ev);
}
private void rebuildTable(Embeddable emb) {
EmbeddableAttributeTableModel model = new EmbeddableAttributeTableModel(
emb,
mediator,
this);
table.setModel(model);
table.setRowHeight(25);
table.setRowMargin(3);
setUpTableStructure(model);
}
private void setUpTableStructure(EmbeddableAttributeTableModel model) {
TableColumn typeColumn = table.getColumnModel().getColumn(
EmbeddableAttributeTableModel.OBJ_ATTRIBUTE_TYPE);
JComboBox javaTypesCombo = Application.getWidgetFactory().createComboBox(
ModelerUtil.getRegisteredTypeNames(),
false);
AutoCompletion.enable(javaTypesCombo, false, true);
typeColumn.setCellEditor(Application.getWidgetFactory().createCellEditor(
javaTypesCombo));
tablePreferences.bind(
table,
null,
null,
null,
EmbeddableAttributeTableModel.OBJ_ATTRIBUTE,
true);
}
/**
* Selects a specified attribute.
*/
public void selectAttributes(EmbeddableAttribute[] embAttrs) {
ModelerUtil.updateActions(
embAttrs.length,
RemoveAttributeAction.class,
CopyAttributeAction.class,
CutAttributeAction.class);
EmbeddableAttributeTableModel model = (EmbeddableAttributeTableModel) table
.getModel();
List listAttrs = model.getObjectList();
int[] newSel = new int[embAttrs.length];
for (int i = 0; i < embAttrs.length; i++) {
newSel[i] = listAttrs.indexOf(embAttrs[i]);
}
table.select(newSel);
}
public void embeddableAttributeAdded(EmbeddableAttributeEvent e) {
rebuildTable((Embeddable) e.getEmbeddable());
table.select(e.getEmbeddableAttribute());
}
public void embeddableAttributeChanged(EmbeddableAttributeEvent e) {
table.select(e.getEmbeddableAttribute());
}
public void embeddableAttributeRemoved(EmbeddableAttributeEvent e) {
EmbeddableAttributeTableModel model = (EmbeddableAttributeTableModel) table
.getModel();
int ind = model.getObjectList().indexOf(e.getEmbeddableAttribute());
model.removeRow(e.getEmbeddableAttribute());
table.select(ind);
}
public void currentEmbeddableChanged(EmbeddableDisplayEvent e) {
if (e.getSource() == this) {
return;
}
Embeddable embeddable = (Embeddable) e.getEmbeddable();
if (embeddable != null) {
rebuildTable(embeddable);
}
}
public void embeddableAdded(EmbeddableEvent e, DataMap map) {
}
public void embeddableRemoved(EmbeddableEvent e, DataMap map) {
}
public void embeddableChanged(EmbeddableEvent e, DataMap map) {
if (e.getOldName() != null) {
((Embeddable) map.getEmbeddable(e.getOldName())).setClassName(e
.getEmbeddable()
.getClassName());
if (map.getEmbeddableMap().containsKey(e.getOldName())) {
map.removeEmbeddable(e.getOldName());
map.addEmbeddable(e.getEmbeddable());
}
}
}
}