/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. The ASF licenses this file to You
* 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.parser.stax;
import java.util.HashMap;
import java.util.Map;
import org.apache.abdera.Abdera;
import org.apache.abdera.i18n.text.Localizer;
import org.apache.abdera.writer.NamedWriter;
import org.apache.abdera.writer.StreamWriter;
import org.apache.abdera.writer.Writer;
import org.apache.abdera.writer.WriterFactory;
@SuppressWarnings("unchecked")
public class FOMWriterFactory
implements WriterFactory {
private final Abdera abdera;
private final Map<String,NamedWriter> writers;
private final Map<String,Class<? extends StreamWriter>> streamwriters;
public FOMWriterFactory() {
this(new Abdera());
}
public FOMWriterFactory(Abdera abdera) {
this.abdera = abdera;
Map<String,NamedWriter> w = getAbdera().getConfiguration().getNamedWriters();
writers = (w != null) ? w : new HashMap<String,NamedWriter>();
Map<String,Class<? extends StreamWriter>> s = getAbdera().getConfiguration().getStreamWriters();
streamwriters = (s != null) ? s : new HashMap<String,Class<? extends StreamWriter>>();
}
protected Abdera getAbdera() {
return abdera;
}
public <T extends Writer>T getWriter() {
return (T)getAbdera().getWriter();
}
public <T extends Writer>T getWriter(String name) {
return (T)((name != null) ?
getWriters().get(name.toLowerCase()) : getWriter());
}
public <T extends Writer>T getWriterByMediaType(String mediatype) {
Map<String,NamedWriter> writers = getWriters();
for (NamedWriter writer : writers.values()) {
if (writer.outputsFormat(mediatype)) return (T)writer;
}
return null;
}
private Map<String,NamedWriter> getWriters() {
return writers;
}
private Map<String,Class<? extends StreamWriter>> getStreamWriters() {
return streamwriters;
}
public <T extends StreamWriter> T newStreamWriter() {
return (T)getAbdera().newStreamWriter();
}
public <T extends StreamWriter> T newStreamWriter(String name) {
Class<? extends StreamWriter> _class = getStreamWriters().get(name);
StreamWriter sw = null;
if (_class != null) {
try {
sw = _class.newInstance();
} catch (Exception e) {
throw new RuntimeException(
Localizer.sprintf(
"IMPLEMENTATION.NOT.AVAILABLE",
"StreamWriter"),e);
}
}
return (T)sw;
}
}