- /*
- * Copyright 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.selectors;
-
- import java.io.File;
- import java.util.Enumeration;
-
- /**
- * This selector has a collection of other selectors, any of which have to
- * select a file in order for this selector to select it.
- *
- * @since 1.5
- */
- public class OrSelector extends BaseSelectorContainer {
-
- /**
- * Default constructor.
- */
- public OrSelector() {
- }
-
- /**
- * @return a string representation of the selector
- */
- public String toString() {
- StringBuffer buf = new StringBuffer();
- if (hasSelectors()) {
- buf.append("{orselect: ");
- buf.append(super.toString());
- buf.append("}");
- }
- return buf.toString();
- }
-
- /**
- * Returns true (the file is selected) if any of the other selectors
- * agree that the file should be selected.
- *
- * @param basedir the base directory the scan is being done from
- * @param filename the name of the file to check
- * @param file a java.io.File object for the filename that the selector
- * can use
- * @return whether the file should be selected or not
- */
- public boolean isSelected(File basedir, String filename, File file) {
- validate();
- Enumeration e = selectorElements();
- boolean result;
-
- // First, check that all elements are correctly configured
- while (e.hasMoreElements()) {
- result = ((FileSelector) e.nextElement()).isSelected(basedir,
- filename, file);
- if (result) {
- return true;
- }
- }
- return false;
- }
-
- }
-