/*
* Copyright (C) 2008 OpenIntents.org
*
* 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 org.openintents.filemanager.util;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;
import android.content.res.XmlResourceParser;
public class MimeTypeParser {
private static final String LOG_TAG = "MimeTypeParser";
public static final String TAG_MIMETYPES = "MimeTypes";
public static final String TAG_TYPE = "type";
public static final String ATTR_EXTENSION = "extension";
public static final String ATTR_MIMETYPE = "mimetype";
private XmlPullParser mXpp;
private MimeTypes mMimeTypes;
public MimeTypeParser() {
}
public MimeTypes fromXml(InputStream in)
throws XmlPullParserException, IOException {
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
mXpp = factory.newPullParser();
mXpp.setInput(new InputStreamReader(in));
return parse();
}
public MimeTypes fromXmlResource(XmlResourceParser in)
throws XmlPullParserException, IOException {
mXpp = in;
return parse();
}
public MimeTypes parse()
throws XmlPullParserException, IOException {
mMimeTypes = new MimeTypes();
int eventType = mXpp.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT) {
String tag = mXpp.getName();
if (eventType == XmlPullParser.START_TAG) {
if (tag.equals(TAG_MIMETYPES)) {
} else if (tag.equals(TAG_TYPE)) {
addMimeTypeStart();
}
} else if (eventType == XmlPullParser.END_TAG) {
if (tag.equals(TAG_MIMETYPES)) {
}
}
eventType = mXpp.next();
}
return mMimeTypes;
}
private void addMimeTypeStart() {
String extension = mXpp.getAttributeValue(null, ATTR_EXTENSION);
String mimetype = mXpp.getAttributeValue(null, ATTR_MIMETYPE);
mMimeTypes.put(extension, mimetype);
}
}