| /* |
| * Copyright (C) 2011 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.cts.tradefed.result; |
| |
| import com.android.tradefed.util.xml.AbstractXmlParser.ParseException; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| import org.xmlpull.v1.XmlPullParserFactory; |
| |
| import java.io.IOException; |
| import java.io.Reader; |
| |
| /** |
| * Helper abstract class for XmlPullParser |
| * |
| * TODO: move to com.android.tradefed.util.xml |
| */ |
| public abstract class AbstractXmlPullParser { |
| |
| /** |
| * Parse the summary data from the given input data. |
| * |
| * @param xmlReader the input XML |
| * @throws ParseException if failed to parse the summary data. |
| */ |
| public void parse(Reader xmlReader) throws ParseException { |
| try { |
| XmlPullParserFactory fact = org.xmlpull.v1.XmlPullParserFactory.newInstance(); |
| XmlPullParser parser = fact.newPullParser(); |
| parser.setInput (xmlReader); |
| parse(parser); |
| } catch (XmlPullParserException e) { |
| throw new ParseException(e); |
| } catch (IOException e) { |
| throw new ParseException(e); |
| } |
| } |
| |
| abstract void parse(XmlPullParser parser) throws XmlPullParserException, IOException; |
| |
| /** |
| * Parse an integer value from an XML attribute |
| * |
| * @param parser the {@link XmlPullParser} |
| * @param name the attribute name |
| * @return the parsed value or 0 if it could not be parsed |
| */ |
| protected int parseIntAttr(XmlPullParser parser, String name) { |
| try { |
| String value = parser.getAttributeValue(null, name); |
| if (value != null) { |
| return Integer.parseInt(value); |
| } |
| } catch (NumberFormatException e) { |
| // ignore |
| } |
| return 0; |
| } |
| |
| /** |
| * Parse a boolean attribute value |
| */ |
| protected boolean parseBooleanAttr(XmlPullParser parser, String name) { |
| String stringValue = parser.getAttributeValue(null, name); |
| return stringValue != null && |
| Boolean.parseBoolean(stringValue); |
| } |
| |
| /** |
| * Helper method for retrieving attribute value with given name |
| * |
| * @param parser the XmlPullParser |
| * @param name the attribute name |
| * @return the attribute value |
| */ |
| protected String getAttribute(XmlPullParser parser, String name) { |
| return parser.getAttributeValue(null, name); |
| } |
| } |