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-rw-r--r--core/java/android/util/Xml.java46
-rw-r--r--sax/tests/saxtests/src/android/sax/ExpatPerformanceTest.java125
2 files changed, 14 insertions, 157 deletions
diff --git a/core/java/android/util/Xml.java b/core/java/android/util/Xml.java
index 041e8a85aafe..e3b8fec3559e 100644
--- a/core/java/android/util/Xml.java
+++ b/core/java/android/util/Xml.java
@@ -16,27 +16,27 @@
package android.util;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Reader;
-import java.io.StringReader;
-import java.io.UnsupportedEncodingException;
-import org.apache.harmony.xml.ExpatReader;
-import org.kxml2.io.KXmlParser;
+import libcore.util.XmlObjectFactory;
+
import org.xml.sax.ContentHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlPullParserFactory;
import org.xmlpull.v1.XmlSerializer;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Reader;
+import java.io.StringReader;
+import java.io.UnsupportedEncodingException;
+
/**
* XML utility methods.
*/
public class Xml {
- /** @hide */ public Xml() {}
+ private Xml() {}
/**
* {@link org.xmlpull.v1.XmlPullParser} "relaxed" feature name.
@@ -52,7 +52,7 @@ public class Xml {
public static void parse(String xml, ContentHandler contentHandler)
throws SAXException {
try {
- XMLReader reader = new ExpatReader();
+ XMLReader reader = XmlObjectFactory.newXMLReader();
reader.setContentHandler(contentHandler);
reader.parse(new InputSource(new StringReader(xml)));
} catch (IOException e) {
@@ -66,7 +66,7 @@ public class Xml {
*/
public static void parse(Reader in, ContentHandler contentHandler)
throws IOException, SAXException {
- XMLReader reader = new ExpatReader();
+ XMLReader reader = XmlObjectFactory.newXMLReader();
reader.setContentHandler(contentHandler);
reader.parse(new InputSource(in));
}
@@ -77,7 +77,7 @@ public class Xml {
*/
public static void parse(InputStream in, Encoding encoding,
ContentHandler contentHandler) throws IOException, SAXException {
- XMLReader reader = new ExpatReader();
+ XMLReader reader = XmlObjectFactory.newXMLReader();
reader.setContentHandler(contentHandler);
InputSource source = new InputSource(in);
source.setEncoding(encoding.expatName);
@@ -89,7 +89,7 @@ public class Xml {
*/
public static XmlPullParser newPullParser() {
try {
- KXmlParser parser = new KXmlParser();
+ XmlPullParser parser = XmlObjectFactory.newXmlPullParser();
parser.setFeature(XmlPullParser.FEATURE_PROCESS_DOCDECL, true);
parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
return parser;
@@ -102,25 +102,7 @@ public class Xml {
* Creates a new xml serializer.
*/
public static XmlSerializer newSerializer() {
- try {
- return XmlSerializerFactory.instance.newSerializer();
- } catch (XmlPullParserException e) {
- throw new AssertionError(e);
- }
- }
-
- /** Factory for xml serializers. Initialized on demand. */
- static class XmlSerializerFactory {
- static final String TYPE
- = "org.kxml2.io.KXmlParser,org.kxml2.io.KXmlSerializer";
- static final XmlPullParserFactory instance;
- static {
- try {
- instance = XmlPullParserFactory.newInstance(TYPE, null);
- } catch (XmlPullParserException e) {
- throw new AssertionError(e);
- }
- }
+ return XmlObjectFactory.newXmlSerializer();
}
/**
diff --git a/sax/tests/saxtests/src/android/sax/ExpatPerformanceTest.java b/sax/tests/saxtests/src/android/sax/ExpatPerformanceTest.java
deleted file mode 100644
index 892c49052533..000000000000
--- a/sax/tests/saxtests/src/android/sax/ExpatPerformanceTest.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2007 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.sax;
-
-import android.test.AndroidTestCase;
-import android.test.suitebuilder.annotation.LargeTest;
-import android.util.Log;
-import android.util.Xml;
-import org.kxml2.io.KXmlParser;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.DefaultHandler;
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-import com.android.frameworks.saxtests.R;
-
-public class ExpatPerformanceTest extends AndroidTestCase {
-
- private static final String TAG = ExpatPerformanceTest.class.getSimpleName();
-
- private byte[] mXmlBytes;
-
- @Override
- public void setUp() throws Exception {
- super.setUp();
- InputStream in = mContext.getResources().openRawResource(R.raw.youtube);
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- byte[] buffer = new byte[1024];
- int length;
- while ((length = in.read(buffer)) != -1) {
- out.write(buffer, 0, length);
- }
- mXmlBytes = out.toByteArray();
-
- Log.i("***", "File size: " + (mXmlBytes.length / 1024) + "k");
- }
-
- @LargeTest
- public void testPerformance() throws Exception {
-// try {
-// Debug.startMethodTracing("expat3");
-// for (int i = 0; i < 1; i++) {
- runJavaPullParser();
- runSax();
- runExpatPullParser();
-// }
-// } finally {
-// Debug.stopMethodTracing();
-// }
- }
-
- private InputStream newInputStream() {
- return new ByteArrayInputStream(mXmlBytes);
- }
-
- private void runSax() throws IOException, SAXException {
- long start = System.currentTimeMillis();
- Xml.parse(newInputStream(), Xml.Encoding.UTF_8, new DefaultHandler());
- long elapsed = System.currentTimeMillis() - start;
- Log.i(TAG, "expat SAX: " + elapsed + "ms");
- }
-
- private void runExpatPullParser() throws XmlPullParserException, IOException {
- long start = System.currentTimeMillis();
- XmlPullParser pullParser = Xml.newPullParser();
- pullParser.setInput(newInputStream(), "UTF-8");
- withPullParser(pullParser);
- long elapsed = System.currentTimeMillis() - start;
- Log.i(TAG, "expat pull: " + elapsed + "ms");
- }
-
- private void runJavaPullParser() throws XmlPullParserException, IOException {
- XmlPullParser pullParser;
- long start = System.currentTimeMillis();
- pullParser = new KXmlParser();
- pullParser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
- pullParser.setInput(newInputStream(), "UTF-8");
- withPullParser(pullParser);
- long elapsed = System.currentTimeMillis() - start;
- Log.i(TAG, "java pull parser: " + elapsed + "ms");
- }
-
- private static void withPullParser(XmlPullParser pullParser)
- throws IOException, XmlPullParserException {
- int eventType = pullParser.next();
- while (eventType != XmlPullParser.END_DOCUMENT) {
- switch (eventType) {
- case XmlPullParser.START_TAG:
- pullParser.getName();
-// int nattrs = pullParser.getAttributeCount();
-// for (int i = 0; i < nattrs; ++i) {
-// pullParser.getAttributeName(i);
-// pullParser.getAttributeValue(i);
-// }
- break;
- case XmlPullParser.END_TAG:
- pullParser.getName();
- break;
- case XmlPullParser.TEXT:
- pullParser.getText();
- break;
- }
- eventType = pullParser.next();
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 04:19:06 +0000