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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cayenne.modeler.dialog.objentity;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dimension;
import javax.swing.DefaultCellEditor;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.TableCellEditor;
import org.apache.log4j.Logger;
import org.apache.cayenne.modeler.util.PanelFactory;
import org.scopemvc.core.Selector;
import org.scopemvc.view.swing.SAction;
import org.scopemvc.view.swing.SButton;
import org.scopemvc.view.swing.SComboBox;
import org.scopemvc.view.swing.SLabel;
import org.scopemvc.view.swing.SListCellRenderer;
import org.scopemvc.view.swing.SPanel;
import org.scopemvc.view.swing.STable;
import org.scopemvc.view.swing.STableModel;
import org.scopemvc.view.swing.STextField;
import org.scopemvc.view.swing.SwingView;
import com.jgoodies.forms.builder.PanelBuilder;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;
/**
* A view of the dialog for mapping an ObjRelationship to one or more
* DbRelationships.
*
* @since 1.1
* @author Andrei Adamchik
*/
public class ObjRelationshipInfoDialog extends SPanel {
static final Logger logObj = Logger.getLogger(ObjRelationshipInfoDialog.class);
protected STable pathTable;
public ObjRelationshipInfoDialog() {
init();
}
protected void init() {
// create widgets
SButton saveButton =
new SButton(new SAction(ObjRelationshipInfoController.SAVE_CONTROL));
saveButton.setEnabled(true);
SButton cancelButton =
new SButton(new SAction(ObjRelationshipInfoController.CANCEL_CONTROL));
cancelButton.setEnabled(true);
SButton newToOneButton =
new SButton(new SAction(ObjRelationshipInfoController.NEW_TOONE_CONTROL));
newToOneButton.setEnabled(true);
SButton newToManyButton =
new SButton(new SAction(ObjRelationshipInfoController.NEW_TOMANY_CONTROL));
newToManyButton.setEnabled(true);
STextField relationshipName = new STextField(25);
relationshipName.setSelector(ObjRelationshipInfoModel.RELATIONSHIP_NAME_SELECTOR);
SLabel sourceEntityLabel = new SLabel();
sourceEntityLabel.setSelector(
ObjRelationshipInfoModel.SOURCE_ENTITY_NAME_SELECTOR);
SComboBox targetCombo = new SComboBox();
targetCombo.setSelector(ObjRelationshipInfoModel.OBJECT_TARGETS_SELECTOR);
targetCombo.setSelectionSelector(ObjRelationshipInfoModel.OBJECT_TARGET_SELECTOR);
SListCellRenderer renderer = (SListCellRenderer) targetCombo.getRenderer();
renderer.setTextSelector("name");
pathTable = new ObjRelationshipPathTable();
STableModel pathTableModel = new STableModel(pathTable);
pathTableModel.setSelector(
ObjRelationshipInfoModel.DB_RELATIONSHIP_PATH_SELECTOR);
pathTableModel.setColumnNames(new String[] { "DbRelationships" });
pathTableModel.setColumnSelectors(
new Selector[] {
EntityRelationshipsModel.RELATIONSHIP_DISPLAY_NAME_SELECTOR });
pathTable.setModel(pathTableModel);
pathTable.setSelectionSelector(
ObjRelationshipInfoModel.SELECTED_PATH_COMPONENT_SELECTOR);
pathTable.getColumn("DbRelationships").setCellEditor(
RelationshipPicker.createEditor(this));
// assemble
setDisplayMode(SwingView.MODAL_DIALOG);
setTitle("ObjRelationship Inspector");
setLayout(new BorderLayout());
CellConstraints cc = new CellConstraints();
PanelBuilder builder =
new PanelBuilder(
new FormLayout(
"right:max(50dlu;pref), 3dlu, fill:min(150dlu;pref), 3dlu, fill:min(150dlu;pref)",
"p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, top:14dlu, 3dlu, top:p:grow"));
builder.setDefaultDialogBorder();
builder.addSeparator("ObjRelationship Information", cc.xywh(1, 1, 5, 1));
builder.addLabel("Relationship:", cc.xy(1, 3));
builder.add(relationshipName, cc.xywh(3, 3, 1, 1));
builder.addLabel("Source:", cc.xy(1, 5));
builder.add(sourceEntityLabel, cc.xywh(3, 5, 1, 1));
builder.addLabel("Target:", cc.xy(1, 7));
builder.add(targetCombo, cc.xywh(3, 7, 1, 1));
builder.addSeparator("Mapping to DbRelationships", cc.xywh(1, 9, 5, 1));
builder.add(new JScrollPane(pathTable), cc.xywh(1, 11, 3, 3));
builder.add(newToOneButton, cc.xywh(5, 11, 1, 1));
builder.add(newToManyButton, cc.xywh(5, 13, 1, 1));
add(builder.getPanel(), BorderLayout.CENTER);
add(
PanelFactory.createButtonPanel(new JButton[] { saveButton, cancelButton }),
BorderLayout.SOUTH);
}
/**
* Cancels any editing that might be going on in the path table.
*/
public void cancelTableEditing() {
int row = pathTable.getEditingRow();
if (row < 0) {
return;
}
int column = pathTable.getEditingColumn();
if (column < 0) {
return;
}
TableCellEditor editor = pathTable.getCellEditor(row, column);
if (editor != null) {
editor.cancelCellEditing();
}
}
class ObjRelationshipPathTable extends STable {
final Dimension preferredSize = new Dimension(203, 100);
ObjRelationshipPathTable() {
setRowHeight(25);
setRowMargin(3);
}
public Dimension getPreferredScrollableViewportSize() {
return preferredSize;
}
}
static final class RelationshipPicker extends DefaultCellEditor {
JComboBox comboBox;
SwingView view;
static TableCellEditor createEditor(SwingView view) {
JComboBox relationshipCombo = new JComboBox();
relationshipCombo.setEditable(false);
return new RelationshipPicker(view, relationshipCombo);
}
RelationshipPicker(SwingView view, JComboBox comboBox) {
super(comboBox);
this.comboBox = comboBox;
this.view = view;
}
public Component getTableCellEditorComponent(
JTable table,
Object value,
boolean isSelected,
int row,
int column) {
// initialize combo box
ObjRelationshipInfoModel model =
(ObjRelationshipInfoModel) view.getBoundModel();
EntityRelationshipsModel relationshipWrapper =
(EntityRelationshipsModel) model.getDbRelationshipPath().get(row);
DefaultComboBoxModel comboModel =
new DefaultComboBoxModel(relationshipWrapper.getRelationshipNames());
comboModel.setSelectedItem(value);
comboBox.setModel(comboModel);
// call super
return super.getTableCellEditorComponent(
table,
value,
isSelected,
row,
column);
}
}
}