/*****************************************************************
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* specific language governing permissions and limitations
* under the License.
****************************************************************/
package org.apache.cayenne.modeler.dialog.autorelationship;
import java.awt.Component;
import org.apache.cayenne.modeler.util.CayenneController;
import org.apache.cayenne.swing.BindingBuilder;
import org.apache.cayenne.swing.ObjectBinding;
import org.apache.cayenne.swing.TableBindingBuilder;
import org.apache.commons.collections.Predicate;
import org.apache.commons.collections.PredicateUtils;
public class InferRelationshipsTabController extends CayenneController {
public static final String GENERATE_PROPERTY = "generate";
protected InferRelationshipsPanel view;
protected ObjectBinding tableBinding;
public InferRelationshipsTabController(InferRelationshipsControllerBase parent) {
super(parent);
this.view = new InferRelationshipsPanel();
initBindings();
}
protected InferRelationshipsControllerBase getParentController() {
return (InferRelationshipsControllerBase) getParent();
}
public Component getView() {
return view;
}
protected void initBindings() {
BindingBuilder builder = new BindingBuilder(
getApplication().getBindingFactory(),
this);
builder.bindToAction(view.getCheckAll(), "checkAllAction()");
TableBindingBuilder tableBuilder = new TableBindingBuilder(builder);
tableBuilder.addColumn(
"",
"parent.setCurrentEntity(#item), selected",
Boolean.class,
true,
Boolean.TRUE);
tableBuilder.addColumn(
"Source",
"#item.getSource().getName()",
String.class,
false,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
tableBuilder.addColumn(
"Target",
"#item.getTarget().getName()",
String.class,
false,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
tableBuilder.addColumn(
"Join",
"parent.getJoin(#item)",
String.class,
false,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
tableBuilder.addColumn(
"Name",
"#item.getName()",
String.class,
false,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
tableBuilder.addColumn(
"To Many",
"parent.getToMany(#item)",
String.class,
false,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
this.tableBinding = tableBuilder.bindToTable(view.getTable(), "parent.entities");
}
public boolean isSelected() {
return getParentController().isSelected();
}
public void setSelected(boolean selected) {
getParentController().setSelected(selected);
entitySelectedAction();
}
/**
* A callback action that updates the state of Select All checkbox.
*/
public void entitySelectedAction() {
int selectedCount = getParentController().getSelectedEntitiesSize();
if (selectedCount == 0) {
view.getCheckAll().setSelected(false);
}
else if (selectedCount == getParentController().getEntities().size()) {
view.getCheckAll().setSelected(true);
}
}
/**
* An action that updates entity check boxes in response to the Select All state
* change.
*/
public void checkAllAction() {
Predicate predicate = view.getCheckAll().isSelected() ? PredicateUtils
.truePredicate() : PredicateUtils.falsePredicate();
if (getParentController().updateSelection(predicate)) {
tableBinding.updateView();
}
}
}