| /* |
| * Copyright (C) 2015 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 android.support.v7.mms; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| import java.io.IOException; |
| |
| /** |
| * XML parser for carrier config (i.e. mms_config) |
| */ |
| class CarrierConfigXmlParser extends MmsXmlResourceParser { |
| interface KeyValueProcessor { |
| void process(String type, String key, String value); |
| } |
| |
| private static final String TAG_MMS_CONFIG = "mms_config"; |
| |
| private final KeyValueProcessor mKeyValueProcessor; |
| |
| CarrierConfigXmlParser(final XmlPullParser parser, final KeyValueProcessor keyValueProcessor) { |
| super(parser); |
| mKeyValueProcessor = keyValueProcessor; |
| } |
| |
| // Parse one key/value |
| @Override |
| protected void parseRecord() throws IOException, XmlPullParserException { |
| final String key = mInputParser.getAttributeValue(null, "name"); |
| // We are at the start tag, the name of the tag is the type |
| // e.g. <int name="key">value</int> |
| final String type = mInputParser.getName(); |
| int nextEvent = mInputParser.next(); |
| String value = null; |
| if (nextEvent == XmlPullParser.TEXT) { |
| value = mInputParser.getText(); |
| nextEvent = mInputParser.next(); |
| } |
| if (nextEvent != XmlPullParser.END_TAG) { |
| throw new XmlPullParserException("Expecting end tag @" + xmlParserDebugContext()); |
| } |
| // We are done parsing one mms_config key/value, call the handler |
| if (mKeyValueProcessor != null) { |
| mKeyValueProcessor.process(type, key, value); |
| } |
| } |
| |
| @Override |
| protected String getRootTag() { |
| return TAG_MMS_CONFIG; |
| } |
| |
| } |