/*******************************************************************************
* 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.gxt.model.widgets;
import org.eclipse.wb.core.model.JavaInfo;
import org.eclipse.wb.core.model.association.Association;
import org.eclipse.wb.core.model.association.AssociationUtils;
import org.eclipse.wb.core.model.association.InvocationAssociation;
import org.eclipse.wb.internal.core.model.generation.statement.AbstractInsideStatementGenerator;
import org.eclipse.wb.internal.core.utils.GenericsUtils;
import org.eclipse.wb.internal.core.utils.ast.StatementTarget;
import org.eclipse.jdt.core.dom.ExpressionStatement;
import org.eclipse.jdt.core.dom.MethodInvocation;
import org.eclipse.jdt.core.dom.SimpleName;
import org.eclipse.jdt.core.dom.Statement;
import java.util.List;
/**
* {@link Association} between {@link ColumnConfigInfo} and {@link GridInfo}.
*
* @author scheglov_ke
* @coverage ExtGWT.model
*/
public final class ColumnConfigAssociation extends InvocationAssociation {
private final SimpleName m_columns;
////////////////////////////////////////////////////////////////////////////
//
// Constructor
//
////////////////////////////////////////////////////////////////////////////
public ColumnConfigAssociation(SimpleName columns) {
m_columns = columns;
}
public ColumnConfigAssociation(SimpleName columns, MethodInvocation invocation) {
m_columns = columns;
m_invocation = invocation;
}
////////////////////////////////////////////////////////////////////////////
//
// Operations
//
////////////////////////////////////////////////////////////////////////////
@Override
public void add(JavaInfo javaInfo, StatementTarget target, String[] leadingComments)
throws Exception {
// initialize MethodInvocation instance
String m_source = m_columns.getIdentifier() + ".add(%child%)";
{
// add new statement
String source = AssociationUtils.replaceTemplates(javaInfo, m_source, target);
List<String> lines = GenericsUtils.asList(leadingComments, source + ";");
ExpressionStatement statement =
(ExpressionStatement) javaInfo.getEditor().addStatement(lines, target);
m_invocation = (MethodInvocation) statement.getExpression();
}
// add related nodes
AbstractInsideStatementGenerator.addRelatedNodes(javaInfo, m_invocation);
// set association
setInModelNoCompound(javaInfo);
}
@Override
public void move(StatementTarget target) throws Exception {
Statement statement = getStatement();
m_editor.moveStatement(statement, target);
}
@Override
public boolean remove() throws Exception {
Statement statement = getStatement();
m_editor.removeEnclosingStatement(statement);
// continue
return super.remove();
}
}