/*
* Copyright 2004 Sun Microsystems, Inc.
*
* Licensed 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 com.sun.syndication.feed.synd.impl;
import com.sun.syndication.util.PlugableClasses;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.Converter;
import java.util.Map;
import java.util.List;
import java.util.HashMap;
import java.util.Collections;
import java.util.ArrayList;
/**
* Created by IntelliJ IDEA.
* User: tucu
* Date: May 21, 2004
* Time: 5:26:04 PM
* To change this template use Options | File Templates.
*/
public class Converters {
private Map _converters;
private List _types;
private Map loadConverters(String defaultFile,String fileProperty) {
Map map = new HashMap();
PlugableClasses pClasses = new PlugableClasses(defaultFile,fileProperty,
Constants.CONVERTERS_KEY,true,SyndFeed.class.getClassLoader());
Object[] converters;
try {
converters = pClasses.createInstances();
}
catch (Exception ex) {
throw new RuntimeException(ex);
}
for (int i=0;i<converters.length;i++) {
Converter converter = (Converter) converters[i];
map.put(converter.getType(),converter);
}
return map;
}
public Converters() {
this(Constants.DEFAULT_IMPLS_FILE,Constants.IMPLS_FILE_PROPERTY);
}
public Converters(String defaultFile,String fileProperty) {
_converters = loadConverters(defaultFile,fileProperty);
_types = Collections.unmodifiableList(new ArrayList(_converters.keySet()));
}
public List getSupportedFeedTypes() {
return _types;
}
public Converter getConverter(String type) {
return (Converter) _converters.get(type);
}
}