    001    // Copyright 2006 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    //     http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.ioc.internal;
    016
    017    import org.apache.tapestry5.ioc.IdMatcher;
    018
    019    import java.util.Collection;
    020
    021    /**
    022     * A wrapper around a collection of IdMatchers. A match occurs if <em>any</em> matcher matches.
    023     */
    024    public final class OrIdMatcher implements IdMatcher
    025    {
    026        private final IdMatcher[] matchers;
    027
    028        public OrIdMatcher(Collection<IdMatcher> matchers)
    029        {
    030            this.matchers = matchers.toArray(new IdMatcher[matchers.size()]);
    031        }
    032
    033        public boolean matches(String id)
    034        {
    035            for (IdMatcher m : matchers)
    036                if (m.matches(id)) return true;
    037
    038            return false;
    039        }
    040
    041    }