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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:
*
*****************************************************************************/
package org.eclipse.papyrus.uml.tools.databinding;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Namespace;
public class NamedElementValidator extends AbstractUMLValidator {
private EObject source;
public NamedElementValidator() {
//nothing
}
public NamedElementValidator(EObject source) {
if(source != null) {
this.source = source;
} else {
this.source = null;
}
}
public IStatus validate(Object value) {
boolean status = true;
String string = null;
if(value instanceof String) {
string = (String)value;
}
if(this.source instanceof NamedElement) {
Namespace ns = ((NamedElement)this.source).getNamespace();
if(ns != null) {
EList<NamedElement> listElement = ns.getMembers();
for(NamedElement namedElement : listElement) {
if(namedElement.getName().equals(string) && (this.source != namedElement)) {
return warning("Same name in namespace");
}
}
}
if(status) {
return Status.OK_STATUS;
}
}
return Status.CANCEL_STATUS;
}
}
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