original

[gb-231r1-is01/GB_2.3_IS01.git] / cts / tests / src / android / graphics / drawable / cts / DrawableTestUtils.java

diff --git a/cts/tests/src/android/graphics/drawable/cts/DrawableTestUtils.java b/cts/tests/src/android/graphics/drawable/cts/DrawableTestUtils.java
new file mode 100644 (file)
index 0000000..73574e9
--- /dev/null
+++ b/cts/tests/src/android/graphics/drawable/cts/DrawableTestUtils.java
@@ -0,0 +1,88 @@
+/*
+ * 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;
+    }
+}