| /******************************************************************************* |
| * Copyright (c) 2006 Oracle Corporation 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: |
| * Oracle Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.validator.model; |
| |
| import java.util.Arrays; |
| import java.util.Comparator; |
| |
| /** |
| * Simple value filter |
| * |
| * @author Michal Chmielewski (michal.chmielewski@oracle.com) |
| * |
| * @param <T> The type |
| * @date Jan 26, 2007 |
| * |
| */ |
| public class ValueFilter<T> extends Filter implements IFilter<T> { |
| |
| T[] fList; |
| Comparator<T> fComparator; |
| |
| /** |
| * @param comparator |
| * @param values |
| */ |
| public ValueFilter (Comparator<T> comparator, T ... values) { |
| fList = values; |
| fComparator = comparator; |
| Arrays.sort(fList, fComparator); |
| } |
| |
| /** |
| * (non-Javadoc) |
| * |
| * @param node |
| * the node (name) |
| * @return whether node passes the filter. |
| * @see org.eclipse.bpel.validator.model.IFilter#select(java.lang.Object) |
| */ |
| public boolean select(T node) { |
| if (fComparator != null) { |
| return (Arrays.binarySearch(fList, node,fComparator) >= 0); |
| } |
| return (Arrays.binarySearch(fList, node ) >= 0); |
| } |
| |
| /** |
| * |
| * @see java.lang.Object#toString() |
| */ |
| @Override |
| public String toString() { |
| return toString(fList); |
| } |
| } |