/*
* Copyright (c) 2011 PonySDK
* Owners:
* Luciano Broussal <luciano.broussal AT gmail.com>
* Mathieu Barbier <mathieu.barbier AT gmail.com>
* Nicolas Ciaravola <nicolas.ciaravola.pro AT gmail.com>
*
* WebSite:
* http://code.google.com/p/pony-sdk/
*
* Licensed 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 com.ponysdk.ui.terminal.ui;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.user.client.ui.Tree;
import com.google.gwt.user.client.ui.TreeItem;
import com.google.gwt.user.client.ui.UIObject;
import com.google.gwt.user.client.ui.Widget;
import com.ponysdk.ui.terminal.Dictionnary.PROPERTY;
import com.ponysdk.ui.terminal.UIService;
import com.ponysdk.ui.terminal.instruction.PTInstruction;
public class PTTreeItem extends PTUIObject<TreeItem> {
private boolean isRoot = false;
private Tree tree;
@Override
public void create(final PTInstruction create, final UIService uiService) {
this.isRoot = create.getBoolean(PROPERTY.ROOT);
if (create.containsKey(PROPERTY.TEXT)) {
init(create, uiService, new TreeItem(SafeHtmlUtils.fromString(create.getString(PROPERTY.TEXT))));
} else {
init(create, uiService, new TreeItem());
}
}
@Override
public void add(final PTInstruction add, final UIService uiService) {
final UIObject widget = asWidget(add.getObjectID(), uiService);
if (widget instanceof Tree) {
this.tree = (Tree) widget;
} else {
if (add.containsKey(PROPERTY.WIDGET)) {
uiObject.setWidget((Widget) widget);
} else {
final TreeItem w = (TreeItem) widget;
final int index = add.getInt(PROPERTY.INDEX);
if (isRoot) {
tree.insertItem(index, w);
} else {
uiObject.insertItem(index, w);
}
}
}
}
@Override
public void update(final PTInstruction update, final UIService uiService) {
if (update.containsKey(PROPERTY.SELECTED)) {
uiObject.setSelected(update.getBoolean(PROPERTY.SELECTED));
} else if (update.containsKey(PROPERTY.STATE)) {
uiObject.setState(update.getBoolean(PROPERTY.STATE));
} else {
super.update(update, uiService);
}
}
}