/*******************************************************************************
* Copyright (c) 2007 Oracle Corporation.
* 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:
* Oracle - initial API and implementation
*
********************************************************************************/
package org.eclipse.jst.jsf.taglibprocessing.attributevalues;
import java.net.MalformedURLException;
import java.net.URL;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.Path;
import org.eclipse.jst.jsf.metadataprocessors.IMetaDataEnabledFeature;
import org.eclipse.jst.jsf.metadataprocessors.features.IValidValues;
import org.eclipse.jst.jsf.metadataprocessors.features.ValidationMessage;
/**
* Path is relative to project
* <b>EXPERIMENTAL</b> - may change or dissappear
*
*/
public class RelativePathType extends PathType implements
IMetaDataEnabledFeature, IValidValues{
public boolean isValidValue(String value) {
//is this a relative path, or absolute url?
try {
new URL(value);
//not much else we what to do for now
return true;
} catch (MalformedURLException e) {
//is this a valid path relative to the
IProject project = getProject2();
if (project != null)
{
IFile file= project.getFile(new Path(value));
if (! file.exists())
getValidationMessages().add(new ValidationMessage( value+Messages.RelativePathType_0));
}
return getValidationMessages().size() == 0;
}
}
}