| /* |
| * Copyright (C) 2007-2008 Esmertec AG. |
| * Copyright (C) 2007-2008 The Android Open Source 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 com.android.mms.dom.smil.parser; |
| |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.smil.SMILDocument; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| import android.util.Log; |
| |
| import com.android.mms.dom.smil.SmilDocumentImpl; |
| |
| public class SmilContentHandler extends DefaultHandler { |
| private static final String TAG = "SmilContentHandler"; |
| private static final boolean DEBUG = false; |
| private static final boolean LOCAL_LOGV = false; |
| |
| private SMILDocument mSmilDocument; |
| private Node mCurrentNode; |
| |
| /** |
| * Resets this handler. |
| * |
| */ |
| public void reset() { |
| mSmilDocument = new SmilDocumentImpl(); |
| mCurrentNode = mSmilDocument; |
| } |
| |
| /** |
| * Returns the SMILDocument. |
| * @return The SMILDocument instance |
| */ |
| public SMILDocument getSmilDocument() { |
| return mSmilDocument; |
| } |
| |
| @Override |
| public void startElement(String uri, String localName, String qName, Attributes attributes) { |
| if (LOCAL_LOGV) { |
| Log.v(TAG, "SmilContentHandler.startElement. Creating element " + localName); |
| } |
| Element element = mSmilDocument.createElement(localName); |
| if (attributes != null) { |
| for (int i = 0; i < attributes.getLength(); i++) { |
| if (LOCAL_LOGV) { |
| Log.v(TAG, "Attribute " + i + |
| " lname = " + attributes.getLocalName(i) + |
| " value = " + attributes.getValue(i)); |
| } |
| element.setAttribute(attributes.getLocalName(i), |
| attributes.getValue(i)); |
| } |
| } |
| if (LOCAL_LOGV) { |
| Log.v(TAG, "Appending " + localName + " to " + mCurrentNode.getNodeName()); |
| } |
| mCurrentNode.appendChild(element); |
| |
| mCurrentNode = element; |
| } |
| |
| @Override |
| public void endElement(String uri, String localName, String qName) { |
| if (LOCAL_LOGV) { |
| Log.v(TAG, "SmilContentHandler.endElement. localName " + localName); |
| } |
| mCurrentNode = mCurrentNode.getParentNode(); |
| } |
| |
| @Override |
| public void characters(char[] ch, int start, int length) { |
| if (LOCAL_LOGV) { |
| Log.v(TAG, "SmilContentHandler.characters. ch = " + new String(ch, start, length)); |
| } |
| } |
| } |