/*******************************************************************************
* Copyright 2011 Google Inc. All Rights Reserved.
*
* 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
*
* 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.google.gdt.eclipse.designer.gwtext.model.layout;
import com.google.gdt.eclipse.designer.gwtext.model.layout.assistant.AnchorLayoutAssistant;
import com.google.gdt.eclipse.designer.model.widgets.WidgetInfo;
import org.eclipse.wb.internal.core.model.JavaInfoUtils;
import org.eclipse.wb.internal.core.model.creation.CreationSupport;
import org.eclipse.wb.internal.core.model.description.ComponentDescription;
import org.eclipse.wb.internal.core.utils.ast.AstEditor;
import org.eclipse.wb.internal.core.utils.reflect.ReflectionUtils;
/**
* Model for <code>com.gwtext.client.widgets.layout.AnchorLayout</code>.
*
* @author scheglov_ke
* @coverage GWTExt.model.layout
*/
public class AnchorLayoutInfo extends LayoutInfo {
////////////////////////////////////////////////////////////////////////////
//
// Constructor
//
////////////////////////////////////////////////////////////////////////////
public AnchorLayoutInfo(AstEditor editor,
ComponentDescription description,
CreationSupport creationSupport) throws Exception {
super(editor, description, creationSupport);
}
////////////////////////////////////////////////////////////////////////////
//
// Initialize
//
////////////////////////////////////////////////////////////////////////////
@Override
protected void initializeLayoutAssistant() {
new AnchorLayoutAssistant(this);
}
////////////////////////////////////////////////////////////////////////////
//
// Components/constraints
//
////////////////////////////////////////////////////////////////////////////
@Override
protected Object getDefaultVirtualDataObject(WidgetInfo widget) throws Exception {
ClassLoader classLoader = JavaInfoUtils.getClassLoader(this);
Class<?> dataClass = classLoader.loadClass("com.gwtext.client.widgets.layout.AnchorLayoutData");
return ReflectionUtils.getConstructor(dataClass, String.class).newInstance("100% 0");
}
/**
* @return {@link AnchorLayoutDataInfo} association with given {@link WidgetInfo}.
*/
public static AnchorLayoutDataInfo getAnchorData(WidgetInfo widget) {
return (AnchorLayoutDataInfo) getLayoutData(widget);
}
}