/*******************************************************************************
* 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 org.eclipse.wb.internal.core.model.JavaInfoEvaluationHelper;
import org.eclipse.wb.internal.core.model.JavaInfoUtils;
import org.eclipse.wb.internal.core.model.creation.ConstructorCreationSupport;
import org.eclipse.wb.internal.core.model.creation.CreationSupport;
import org.eclipse.wb.internal.core.model.description.ComponentDescription;
import org.eclipse.wb.internal.core.model.property.Property;
import org.eclipse.wb.internal.core.model.util.PropertyUtils;
import org.eclipse.wb.internal.core.utils.ast.AstEditor;
import org.eclipse.wb.internal.core.utils.ast.DomGenerics;
import org.eclipse.wb.internal.core.utils.execution.ExecutionUtils;
import org.eclipse.wb.internal.core.utils.execution.RunnableObjectEx;
import org.eclipse.wb.internal.core.utils.reflect.ReflectionUtils;
import org.eclipse.jdt.core.dom.Expression;
/**
* Model for <code>com.gwtext.client.widgets.layout.BorderLayoutData</code>.
*
* @author scheglov_ke
* @coverage GWTExt.model.layout
*/
public final class BorderLayoutDataInfo extends LayoutDataInfo {
////////////////////////////////////////////////////////////////////////////
//
// Constructor
//
////////////////////////////////////////////////////////////////////////////
public BorderLayoutDataInfo(AstEditor editor,
ComponentDescription description,
CreationSupport creationSupport) throws Exception {
super(editor, description, creationSupport);
}
////////////////////////////////////////////////////////////////////////////
//
// Access
//
////////////////////////////////////////////////////////////////////////////
/**
* @return the position from <code>com.gwtext.client.core.RegionPosition</code>.
*/
public String getPosition() {
return ExecutionUtils.runObjectIgnore(new RunnableObjectEx<String>() {
public String runObject() throws Exception {
ConstructorCreationSupport creationSupport =
(ConstructorCreationSupport) getCreationSupport();
Expression regionExpression = DomGenerics.arguments(creationSupport.getCreation()).get(0);
Object region = JavaInfoEvaluationHelper.getValue(regionExpression);
return (String) ReflectionUtils.invokeMethod(region, "getPosition()");
}
}, "north");
}
/**
* Sets the position from <code>com.gwtext.client.core.RegionPosition</code>.
*/
public void setPosition(String position) throws Exception {
materialize();
// prepare RegionPosition
Object region;
{
ClassLoader classLoader = JavaInfoUtils.getClassLoader(this);
Class<?> regionClass = classLoader.loadClass("com.gwtext.client.core.RegionPosition");
region = ReflectionUtils.invokeMethod(regionClass, "getPosition(java.lang.String)", position);
}
// set "region" value
Property property = PropertyUtils.getByPath(this, "region");
property.setValue(region);
}
}