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
015package org.apache.tapestry5.ioc.internal;
016
017import org.apache.tapestry5.ioc.IdMatcher;
018
019import java.util.Collection;
020
021/**
022 * A wrapper around a collection of IdMatchers. A match occurs if <em>any</em> matcher matches.
023 */
024public 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    @Override
034    public boolean matches(String id)
035    {
036        for (IdMatcher m : matchers)
037            if (m.matches(id)) return true;
038
039        return false;
040    }
041
042}