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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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:
* Laurent Wouters laurent.wouters@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.common.helper;
import org.eclipse.emf.common.command.AbstractCommand;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.papyrus.infra.nattable.common.handlers.PolicyDefinedTableHandler;
import org.eclipse.papyrus.infra.nattable.model.nattable.Table;
import org.eclipse.papyrus.infra.viewpoints.configuration.PapyrusSyncTable;
import org.eclipse.papyrus.infra.viewpoints.configuration.PapyrusTable;
import org.eclipse.papyrus.infra.viewpoints.policy.ViewPrototype;
/**
* Represents the prototype of a table defined in a viewpoint
* @author Laurent Wouters
*/
public class TableViewPrototype extends ViewPrototype {
private URI configFile;
public TableViewPrototype(PapyrusTable configuration) {
super(configuration);
configFile = URI.createURI(configuration.getConfiguration());
}
public TableViewPrototype(PapyrusSyncTable configuration, String file) {
super(configuration);
configFile = URI.createURI(file);
}
@Override
public boolean isOwnerReassignable() {
return true;
}
@Override
public boolean instantiateOn(EObject owner) {
return instantiateOn(owner, null);
}
@Override
public boolean instantiateOn(EObject owner, String name) {
if (configFile == null)
return false;
PolicyDefinedTableHandler handler = new PolicyDefinedTableHandler(configFile, owner, name);
return handler.execute(this);
}
@Override
public Command getCommandChangeOwner(EObject view, final EObject target) {
final Table table = (Table)view;
final EObject previous = table.getOwner();
return new AbstractCommand("Change table owner") {
@Override
public void execute() {
table.setOwner(target);
}
@Override
public void undo() {
table.setOwner(previous);
}
@Override
public void redo() {
table.setOwner(target);
}
@Override
protected boolean prepare() { return true; }
};
}
@Override
public Command getCommandChangeRoot(EObject view, final EObject target) {
final Table table = (Table)view;
final EObject previous = table.getContext();
return new AbstractCommand("Change table root element") {
@Override
public void execute() {
table.setContext(target);
}
@Override
public void undo() {
table.setContext(previous);
}
@Override
public void redo() {
table.setContext(target);
}
@Override
protected boolean prepare() { return true; }
};
}
@Override
public EObject getOwnerOf(EObject view) {
return ((Table)view).getOwner();
}
@Override
public EObject getRootOf(EObject view) {
return ((Table)view).getContext();
}
}
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