diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/MajoritySelector.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/MajoritySelector.java | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/MajoritySelector.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/MajoritySelector.java deleted file mode 100644 index 842258fb..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/types/selectors/MajoritySelector.java +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You 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 is here just to shake up your thinking a bit. Don't get - * too caught up in boolean, there are other ways you can evaluate a - * collection of selectors. This one takes a vote of the selectors it - * contains, and majority wins. You could also have an "all-but-one" - * selector, a "weighted-average" selector, and so on. These are left - * as exercises for the reader (as are the usecases where this would - * be necessary). - * - * @since 1.5 - */ -public class MajoritySelector extends BaseSelectorContainer { - - private boolean allowtie = true; - - /** - * Default constructor. - */ - public MajoritySelector() { - } - - /** - * @return a string describing this object - */ - public String toString() { - StringBuilder buf = new StringBuilder(); - if (hasSelectors()) { - buf.append("{majorityselect: "); - buf.append(super.toString()); - buf.append("}"); - } - return buf.toString(); - } - - /** - * A attribute to specify what will happen if number - * of yes votes is the same as the number of no votes - * defaults to true - * - * @param tiebreaker the value to give if there is a tie - */ - public void setAllowtie(boolean tiebreaker) { - allowtie = tiebreaker; - } - - /** - * Returns true (the file is selected) if most of the other selectors - * agree. In case of a tie, go by the allowtie setting. That defaults - * to true, meaning in case of a tie, the file is selected. - * - * @param basedir the base directory the scan is being done from - * @param filename is the name of the file to check - * @param file is 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(); - int yesvotes = 0; - int novotes = 0; - Enumeration<FileSelector> e = selectorElements(); - - while (e.hasMoreElements()) { - if (e.nextElement().isSelected(basedir, - filename, file)) { - yesvotes++; - } else { - novotes++; - } - } - if (yesvotes > novotes) { - return true; - } else if (novotes > yesvotes) { - return false; - } - // At this point, we know we have a tie. - return allowtie; - } -} - |