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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
LocalizedResourceFinder.java | 100% | 100% | 100% | 100% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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.hivemind.util;
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import java.util.Locale;
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import org.apache.hivemind.ClassResolver;
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/**
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* Searches for a localization of a
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* particular resource in the classpath (using
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* a {@link org.apache.hivemind.ClassResolver}.
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*
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*
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* @author Howard Lewis Ship
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*/
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public class LocalizedResourceFinder |
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{ |
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private ClassResolver _resolver;
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public LocalizedResourceFinder(ClassResolver resolver)
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{ |
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_resolver = resolver; |
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} |
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/**
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* Resolves the resource, returning a path representing
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* the closest match (with respect to the provided locale).
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* Returns null if no match.
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*
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* <p>The provided path is split into a base path
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* and a suffix (at the last period character). The locale
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* will provide different suffixes to the base path
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* and the first match is returned.
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*/
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public LocalizedResource resolve(String resourcePath, Locale locale)
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{ |
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int dotx = resourcePath.lastIndexOf('.');
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String basePath = resourcePath.substring(0, dotx); |
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String suffix = resourcePath.substring(dotx); |
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LocalizedNameGenerator generator = new LocalizedNameGenerator(basePath, locale, suffix);
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while (generator.more())
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{ |
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String candidatePath = generator.next(); |
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if (_resolver.getResource(candidatePath) != null) |
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return new LocalizedResource(candidatePath, generator.getCurrentLocale()); |
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} |
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return null; |
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} |
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} |
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