/*
* JGrass - Free Open Source Java GIS http://www.jgrass.org
* (C) HydroloGIS - www.hydrologis.com
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the HydroloGIS BSD
* License v1.0 (http://udig.refractions.net/files/hsd3-v10.html).
*/
package org.locationtech.udig.style.advanced.common;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.locationtech.udig.style.advanced.common.styleattributeclasses.StyleWrapper;
/**
* Viewer filter on style names.
*
* @author Andrea Antonello (www.hydrologis.com)
*/
public class StyleFilter extends ViewerFilter {
private String searchString;
@SuppressWarnings("nls")
public void setSearchText( String s ) {
// Search must be a substring of the existing value
this.searchString = ".*" + s + ".*"; //$NON-NLS-1$ //$NON-NLS-2$
}
@Override
public boolean select( Viewer viewer, Object parentElement, Object element ) {
if (searchString == null || searchString.length() == 0) {
return true;
}
StyleWrapper p = (StyleWrapper) element;
if (p.getName().matches(searchString)) {
return true;
}
return false;
}
}