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/*****************************************************************************
* Copyright (c) 2010 Atos Origin.
*
*
* 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
*
* Contributors:
* Atos Origin - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.sysml.diagram.blockdiagram.parsers;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.transaction.util.TransactionUtil;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.common.core.command.UnexecutableCommand;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus;
import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand;
import org.eclipse.papyrus.sysml.blocks.Block;
import org.eclipse.papyrus.sysml.blocks.BlocksPackage;
import org.eclipse.uml2.uml.UMLPackage;
public class BlockNameParser extends SysMLMessageFormatParser {
public BlockNameParser(EAttribute[] features, EAttribute[] editableFeatures) {
super(features, editableFeatures);
}
@Override
protected boolean isValidFeature(EStructuralFeature feature) {
return super.isValidFeature(feature) || BlocksPackage.eINSTANCE.getBlock_IsEncapsulated().equals(feature);
}
@Override
public String getPrintString(IAdaptable adapter, int flags) {
Object element = adapter.getAdapter(EObject.class);
StringBuffer sb = new StringBuffer();
if(element instanceof Block) {
Block block = (Block)element;
sb.append("<<Block>>\n");
if(block.getBase_Class() != null) {
// Set the name
sb.append(block.getBase_Class().getName());
}
if(block.isIsEncapsulated()) {
sb.append("\n").append("{encapsulated}");
}
}
return sb.toString();
}
@Override
protected Object getValue(EObject element, EAttribute feature) {
if(UMLPackage.eINSTANCE.getNamedElement_Name().equals(feature) && element instanceof Block) {
Block block = (Block)element;
return super.getValue(block.getBase_Class(), feature);
}
return super.getValue(element, feature);
}
/**
* {@inheritDoc}
*/
@Override
protected ICommand getParseCommand(IAdaptable adapter, Object[] values, int flags) {
if(values == null || validateNewValues(values).getCode() != IParserEditStatus.EDITABLE) {
return UnexecutableCommand.INSTANCE;
}
EObject element = (EObject)adapter.getAdapter(EObject.class);
if(element instanceof Block) {
element = ((Block)element).getBase_Class();
}
TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(element);
if(editingDomain == null) {
return UnexecutableCommand.INSTANCE;
}
CompositeTransactionalCommand command = new CompositeTransactionalCommand(editingDomain, "Set Values"); //$NON-NLS-1$
for(int i = 0; i < values.length; i++) {
command.compose(getModificationCommand(element, editableFeatures[i], values[i]));
}
return command;
}
}
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