| /* |
| * Copyright (C) 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 android.graphics.drawable.cts; |
| |
| import android.content.res.XmlResourceParser; |
| import android.util.AttributeSet; |
| import android.util.Xml; |
| |
| import java.io.IOException; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| /** |
| * The useful methods for graphics.drawable test. |
| */ |
| public class DrawableTestUtils { |
| |
| public static void skipCurrentTag(XmlPullParser parser) |
| throws XmlPullParserException, IOException { |
| int outerDepth = parser.getDepth(); |
| int type; |
| while ((type=parser.next()) != XmlPullParser.END_DOCUMENT |
| && (type != XmlPullParser.END_TAG |
| || parser.getDepth() > outerDepth)) { |
| } |
| } |
| |
| /** |
| * Retrieve an AttributeSet from a XML. |
| * |
| * @param parser the XmlPullParser to use for the xml parsing. |
| * @param searchedNodeName the name of the target node. |
| * @return the AttributeSet retrieved from specified node. |
| * @throws IOException |
| * @throws XmlPullParserException |
| */ |
| public static AttributeSet getAttributeSet(XmlResourceParser parser, String searchedNodeName) |
| throws XmlPullParserException, IOException { |
| AttributeSet attrs = null; |
| int type; |
| while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| && type != XmlPullParser.START_TAG) { |
| } |
| String nodeName = parser.getName(); |
| if (!"alias".equals(nodeName)) { |
| throw new RuntimeException(); |
| } |
| int outerDepth = parser.getDepth(); |
| while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| continue; |
| } |
| nodeName = parser.getName(); |
| if (searchedNodeName.equals(nodeName)) { |
| outerDepth = parser.getDepth(); |
| while ((type = parser.next()) != XmlPullParser.END_DOCUMENT |
| && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { |
| if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { |
| continue; |
| } |
| nodeName = parser.getName(); |
| attrs = Xml.asAttributeSet(parser); |
| break; |
| } |
| break; |
| } else { |
| skipCurrentTag(parser); |
| } |
| } |
| return attrs; |
| } |
| } |