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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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package org.apache.ivy.plugins.matcher;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map.Entry;
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public class MapMatcher {
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private Map/*<String, Matcher>*/ matchers = new HashMap();
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private PatternMatcher pm;
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private Map attributes;
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public MapMatcher(Map attributes, PatternMatcher pm) {
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this.attributes = attributes;
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for (Iterator iter = attributes.entrySet().iterator(); iter.hasNext();) {
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Entry entry = (Entry) iter.next();
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String value = (String) entry.getValue();
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matchers.put(entry.getKey(), pm.getMatcher(value));
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public boolean matches(Map/*<String,String>*/ m) {
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for (Iterator iter = matchers.entrySet().iterator(); iter.hasNext();) {
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Entry entry = (Entry) iter.next();
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Matcher matcher = (Matcher) entry.getValue();
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String value = (String) m.get(entry.getKey());
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if ((value == null) || !matcher.matches(value)) {
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public String toString() {
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return attributes + " (" + pm.getName() + ")";
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public Map getAttributes() {
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return Collections.unmodifiableMap(attributes);
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public PatternMatcher getPatternMatcher() {