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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* 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:
* Victor Roldan Betancort - initial API and implementation
*/
package org.eclipse.emf.cdo.internal.ui.actions;
import org.eclipse.emf.cdo.eresource.CDOResourceFolder;
import org.eclipse.emf.cdo.eresource.CDOResourceNode;
import org.eclipse.emf.cdo.internal.ui.messages.Messages;
import org.eclipse.net4j.util.StringUtil;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.dialogs.IInputValidator;
/**
* @author Victor Roldan Betancort
*/
public class ResourceNodeNameInputValidator implements IInputValidator
{
private CDOResourceNode node;
private boolean isFolder;
public ResourceNodeNameInputValidator(CDOResourceNode node)
{
this.node = node;
isFolder = node instanceof CDOResourceFolder;
}
public String isValid(String newText)
{
// Do not allow empty names
if (StringUtil.isEmpty(newText))
{
return isFolder ? Messages.getString("CreateResourceNodeAction.3") : Messages.getString("CreateResourceNodeAction.4"); //$NON-NLS-1$ //$NON-NLS-2$
}
// Do not allow "/"
if (newText.contains("/") || newText.contains("\\")) //$NON-NLS-1$ //$NON-NLS-2$
{
return Messages.getString("CreateResourceNodeAction.2"); //$NON-NLS-1$
}
for (EObject nodeObject : node.eContents())
{
CDOResourceNode node = (CDOResourceNode)nodeObject;
if (node.getName().equals(newText))
{
return isFolder ? Messages.getString("CreateResourceNodeAction.5") + newText : Messages.getString("CreateResourceNodeAction.6") //$NON-NLS-1$ //$NON-NLS-2$
+ newText;
}
}
return null;
}
}
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