/*
* #!
* Ontopia Classify
* #-
* Copyright (C) 2001 - 2013 The Ontopia Project
* #-
* 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 net.ontopia.topicmaps.classify;
import java.io.UnsupportedEncodingException;
import net.ontopia.utils.OntopiaRuntimeException;
/**
* INTERNAL:
*/
public class PlainTextFormatModule implements FormatModuleIF {
protected String[] extensions = new String[] {".txt"};
public boolean matchesContent(ClassifiableContentIF cc) {
return false;
}
public boolean matchesIdentifier(ClassifiableContentIF cc) {
return FormatModule.matchesExtension(cc.getIdentifier(), extensions);
}
public void readContent(ClassifiableContentIF cc, TextHandlerIF handler) {
try {
// try to detect character set
int charSetId = FormatModule.detectCharSet(cc.getContent());
handler.startRegion("document");
if (charSetId >= 0) {
String charSet = FormatModule.getCharSetName(charSetId);
int offset = FormatModule.getOffset(charSetId);
String s = new String(cc.getContent(), charSet);
char[] c = s.toCharArray();
handler.text(c, offset, c.length-offset);
} else {
// use default character set
String s = new String(cc.getContent());
char[] c = s.toCharArray();
handler.text(c, 0, c.length);
}
handler.endRegion();
} catch (UnsupportedEncodingException e) {
throw new OntopiaRuntimeException(e);
}
}
}