- /*
- * Copyright 2001-2002,2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- package org.apache.tools.ant.types;
-
- // java io classes
-
-
-
-
- // java util classes
- import java.util.Enumeration;
- import java.util.Vector;
-
- // ant classes
-
-
-
-
- /**
- * A FilterSetCollection is a collection of filtersets each of which may have
- * a different start/end token settings.
- *
- */
- public class FilterSetCollection {
-
- private Vector filterSets = new Vector();
-
- public FilterSetCollection() {
- }
-
- public FilterSetCollection(FilterSet filterSet) {
- addFilterSet(filterSet);
- }
-
-
- public void addFilterSet(FilterSet filterSet) {
- filterSets.addElement(filterSet);
- }
-
- /**
- * Does replacement on the given string with token matching.
- * This uses the defined begintoken and endtoken values which default to @ for both.
- *
- * @param line The line to process the tokens in.
- * @return The string with the tokens replaced.
- */
- public String replaceTokens(String line) {
- String replacedLine = line;
- for (Enumeration e = filterSets.elements(); e.hasMoreElements();) {
- FilterSet filterSet = (FilterSet) e.nextElement();
- replacedLine = filterSet.replaceTokens(replacedLine);
- }
- return replacedLine;
- }
-
- /**
- * Test to see if this filter set it empty.
- *
- * @return Return true if there are filter in this set otherwise false.
- */
- public boolean hasFilters() {
- for (Enumeration e = filterSets.elements(); e.hasMoreElements();) {
- FilterSet filterSet = (FilterSet) e.nextElement();
- if (filterSet.hasFilters()) {
- return true;
- }
- }
- return false;
- }
- }
-
-
-