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-rw-r--r--Android.bp1
-rw-r--r--apex/jobscheduler/service/Android.bp4
-rw-r--r--core/java/Android.bp3
-rw-r--r--core/java/com/android/internal/util/FastXmlSerializer.java424
4 files changed, 5 insertions, 427 deletions
diff --git a/Android.bp b/Android.bp
index 1fb50b6c24a6..1aa297faa7e8 100644
--- a/Android.bp
+++ b/Android.bp
@@ -396,6 +396,7 @@ java_defaults {
"soundtrigger_middleware-aidl-java",
"modules-utils-binary-xml",
"modules-utils-build",
+ "modules-utils-fastxmlserializer",
"modules-utils-preconditions",
"modules-utils-statemachine",
"modules-utils-synchronous-result-receiver",
diff --git a/apex/jobscheduler/service/Android.bp b/apex/jobscheduler/service/Android.bp
index a4a0b4b29200..83ad736023b0 100644
--- a/apex/jobscheduler/service/Android.bp
+++ b/apex/jobscheduler/service/Android.bp
@@ -26,6 +26,10 @@ java_library {
"unsupportedappusage",
],
+ static_libs: [
+ "modules-utils-fastxmlserializer",
+ ],
+
// Rename classes shared with the framework
jarjar_rules: "jarjar-rules.txt",
diff --git a/core/java/Android.bp b/core/java/Android.bp
index 26b758189996..b6789aa5ea13 100644
--- a/core/java/Android.bp
+++ b/core/java/Android.bp
@@ -226,7 +226,6 @@ filegroup {
"com/android/internal/util/ConcurrentUtils.java",
"com/android/internal/util/DumpUtils.java",
"com/android/internal/util/FastPrintWriter.java",
- "com/android/internal/util/FastXmlSerializer.java",
"com/android/internal/util/FunctionalUtils.java",
"com/android/internal/util/ParseUtils.java",
"com/android/internal/util/RingBufferIndices.java",
@@ -455,7 +454,6 @@ filegroup {
"com/android/internal/util/AsyncChannel.java",
"com/android/internal/util/AsyncService.java",
"com/android/internal/util/BitwiseInputStream.java",
- "com/android/internal/util/FastXmlSerializer.java",
"com/android/internal/util/HexDump.java",
"com/android/internal/util/IndentingPrintWriter.java",
"com/android/internal/util/UserIcons.java",
@@ -505,7 +503,6 @@ filegroup {
"android/net/InterfaceConfiguration.java",
"android/util/BackupUtils.java",
"android/util/Rational.java",
- "com/android/internal/util/FastXmlSerializer.java",
"com/android/internal/util/HexDump.java",
"com/android/internal/util/MessageUtils.java",
"com/android/internal/util/WakeupMessage.java",
diff --git a/core/java/com/android/internal/util/FastXmlSerializer.java b/core/java/com/android/internal/util/FastXmlSerializer.java
deleted file mode 100644
index 929c9e8bb8c1..000000000000
--- a/core/java/com/android/internal/util/FastXmlSerializer.java
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * Copyright (C) 2006 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.internal.util;
-
-import android.compat.annotation.UnsupportedAppUsage;
-
-import org.xmlpull.v1.XmlSerializer;
-
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.UnsupportedEncodingException;
-import java.io.Writer;
-import java.nio.ByteBuffer;
-import java.nio.CharBuffer;
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetEncoder;
-import java.nio.charset.CoderResult;
-import java.nio.charset.CodingErrorAction;
-import java.nio.charset.IllegalCharsetNameException;
-import java.nio.charset.UnsupportedCharsetException;
-
-/**
- * This is a quick and dirty implementation of XmlSerializer that isn't horribly
- * painfully slow like the normal one. It only does what is needed for the
- * specific XML files being written with it.
- */
-public class FastXmlSerializer implements XmlSerializer {
- private static final String ESCAPE_TABLE[] = new String[] {
- "�", "", "", "", "", "", "", "", // 0-7
- "", "	", "
", "", "", "
", "", "", // 8-15
- "", "", "", "", "", "", "", "", // 16-23
- "", "", "", "", "", "", "", "", // 24-31
- null, null, """, null, null, null, "&", null, // 32-39
- null, null, null, null, null, null, null, null, // 40-47
- null, null, null, null, null, null, null, null, // 48-55
- null, null, null, null, "<", null, ">", null, // 56-63
- };
-
- private static final int DEFAULT_BUFFER_LEN = 32*1024;
-
- private static String sSpace = " ";
-
- private final int mBufferLen;
- private final char[] mText;
- private int mPos;
-
- private Writer mWriter;
-
- private OutputStream mOutputStream;
- private CharsetEncoder mCharset;
- private ByteBuffer mBytes;
-
- private boolean mIndent = false;
- private boolean mInTag;
-
- private int mNesting = 0;
- private boolean mLineStart = true;
-
- @UnsupportedAppUsage
- public FastXmlSerializer() {
- this(DEFAULT_BUFFER_LEN);
- }
-
- /**
- * Allocate a FastXmlSerializer with the given internal output buffer size. If the
- * size is zero or negative, then the default buffer size will be used.
- *
- * @param bufferSize Size in bytes of the in-memory output buffer that the writer will use.
- */
- public FastXmlSerializer(int bufferSize) {
- mBufferLen = (bufferSize > 0) ? bufferSize : DEFAULT_BUFFER_LEN;
- mText = new char[mBufferLen];
- mBytes = ByteBuffer.allocate(mBufferLen);
- }
-
- private void append(char c) throws IOException {
- int pos = mPos;
- if (pos >= (mBufferLen-1)) {
- flush();
- pos = mPos;
- }
- mText[pos] = c;
- mPos = pos+1;
- }
-
- private void append(String str, int i, final int length) throws IOException {
- if (length > mBufferLen) {
- final int end = i + length;
- while (i < end) {
- int next = i + mBufferLen;
- append(str, i, next<end ? mBufferLen : (end-i));
- i = next;
- }
- return;
- }
- int pos = mPos;
- if ((pos+length) > mBufferLen) {
- flush();
- pos = mPos;
- }
- str.getChars(i, i+length, mText, pos);
- mPos = pos + length;
- }
-
- private void append(char[] buf, int i, final int length) throws IOException {
- if (length > mBufferLen) {
- final int end = i + length;
- while (i < end) {
- int next = i + mBufferLen;
- append(buf, i, next<end ? mBufferLen : (end-i));
- i = next;
- }
- return;
- }
- int pos = mPos;
- if ((pos+length) > mBufferLen) {
- flush();
- pos = mPos;
- }
- System.arraycopy(buf, i, mText, pos, length);
- mPos = pos + length;
- }
-
- private void append(String str) throws IOException {
- append(str, 0, str.length());
- }
-
- private void appendIndent(int indent) throws IOException {
- indent *= 4;
- if (indent > sSpace.length()) {
- indent = sSpace.length();
- }
- append(sSpace, 0, indent);
- }
-
- private void escapeAndAppendString(final String string) throws IOException {
- final int N = string.length();
- final char NE = (char)ESCAPE_TABLE.length;
- final String[] escapes = ESCAPE_TABLE;
- int lastPos = 0;
- int pos;
- for (pos=0; pos<N; pos++) {
- char c = string.charAt(pos);
- if (c >= NE) continue;
- String escape = escapes[c];
- if (escape == null) continue;
- if (lastPos < pos) append(string, lastPos, pos-lastPos);
- lastPos = pos + 1;
- append(escape);
- }
- if (lastPos < pos) append(string, lastPos, pos-lastPos);
- }
-
- private void escapeAndAppendString(char[] buf, int start, int len) throws IOException {
- final char NE = (char)ESCAPE_TABLE.length;
- final String[] escapes = ESCAPE_TABLE;
- int end = start+len;
- int lastPos = start;
- int pos;
- for (pos=start; pos<end; pos++) {
- char c = buf[pos];
- if (c >= NE) continue;
- String escape = escapes[c];
- if (escape == null) continue;
- if (lastPos < pos) append(buf, lastPos, pos-lastPos);
- lastPos = pos + 1;
- append(escape);
- }
- if (lastPos < pos) append(buf, lastPos, pos-lastPos);
- }
-
- public XmlSerializer attribute(String namespace, String name, String value) throws IOException,
- IllegalArgumentException, IllegalStateException {
- append(' ');
- if (namespace != null) {
- append(namespace);
- append(':');
- }
- append(name);
- append("=\"");
-
- escapeAndAppendString(value);
- append('"');
- mLineStart = false;
- return this;
- }
-
- public void cdsect(String text) throws IOException, IllegalArgumentException,
- IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- public void comment(String text) throws IOException, IllegalArgumentException,
- IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- public void docdecl(String text) throws IOException, IllegalArgumentException,
- IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- public void endDocument() throws IOException, IllegalArgumentException, IllegalStateException {
- flush();
- }
-
- public XmlSerializer endTag(String namespace, String name) throws IOException,
- IllegalArgumentException, IllegalStateException {
- mNesting--;
- if (mInTag) {
- append(" />\n");
- } else {
- if (mIndent && mLineStart) {
- appendIndent(mNesting);
- }
- append("</");
- if (namespace != null) {
- append(namespace);
- append(':');
- }
- append(name);
- append(">\n");
- }
- mLineStart = true;
- mInTag = false;
- return this;
- }
-
- public void entityRef(String text) throws IOException, IllegalArgumentException,
- IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- private void flushBytes() throws IOException {
- int position;
- if ((position = mBytes.position()) > 0) {
- mBytes.flip();
- mOutputStream.write(mBytes.array(), 0, position);
- mBytes.clear();
- }
- }
-
- public void flush() throws IOException {
- //Log.i("PackageManager", "flush mPos=" + mPos);
- if (mPos > 0) {
- if (mOutputStream != null) {
- CharBuffer charBuffer = CharBuffer.wrap(mText, 0, mPos);
- CoderResult result = mCharset.encode(charBuffer, mBytes, true);
- while (true) {
- if (result.isError()) {
- throw new IOException(result.toString());
- } else if (result.isOverflow()) {
- flushBytes();
- result = mCharset.encode(charBuffer, mBytes, true);
- continue;
- }
- break;
- }
- flushBytes();
- mOutputStream.flush();
- } else {
- mWriter.write(mText, 0, mPos);
- mWriter.flush();
- }
- mPos = 0;
- }
- }
-
- public int getDepth() {
- throw new UnsupportedOperationException();
- }
-
- public boolean getFeature(String name) {
- throw new UnsupportedOperationException();
- }
-
- public String getName() {
- throw new UnsupportedOperationException();
- }
-
- public String getNamespace() {
- throw new UnsupportedOperationException();
- }
-
- public String getPrefix(String namespace, boolean generatePrefix)
- throws IllegalArgumentException {
- throw new UnsupportedOperationException();
- }
-
- public Object getProperty(String name) {
- throw new UnsupportedOperationException();
- }
-
- public void ignorableWhitespace(String text) throws IOException, IllegalArgumentException,
- IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- public void processingInstruction(String text) throws IOException, IllegalArgumentException,
- IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- public void setFeature(String name, boolean state) throws IllegalArgumentException,
- IllegalStateException {
- if (name.equals("http://xmlpull.org/v1/doc/features.html#indent-output")) {
- mIndent = true;
- return;
- }
- throw new UnsupportedOperationException();
- }
-
- public void setOutput(OutputStream os, String encoding) throws IOException,
- IllegalArgumentException, IllegalStateException {
- if (os == null)
- throw new IllegalArgumentException();
- if (true) {
- try {
- mCharset = Charset.forName(encoding).newEncoder()
- .onMalformedInput(CodingErrorAction.REPLACE)
- .onUnmappableCharacter(CodingErrorAction.REPLACE);
- } catch (IllegalCharsetNameException e) {
- throw (UnsupportedEncodingException) (new UnsupportedEncodingException(
- encoding).initCause(e));
- } catch (UnsupportedCharsetException e) {
- throw (UnsupportedEncodingException) (new UnsupportedEncodingException(
- encoding).initCause(e));
- }
- mOutputStream = os;
- } else {
- setOutput(
- encoding == null
- ? new OutputStreamWriter(os)
- : new OutputStreamWriter(os, encoding));
- }
- }
-
- public void setOutput(Writer writer) throws IOException, IllegalArgumentException,
- IllegalStateException {
- mWriter = writer;
- }
-
- public void setPrefix(String prefix, String namespace) throws IOException,
- IllegalArgumentException, IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- public void setProperty(String name, Object value) throws IllegalArgumentException,
- IllegalStateException {
- throw new UnsupportedOperationException();
- }
-
- public void startDocument(String encoding, Boolean standalone) throws IOException,
- IllegalArgumentException, IllegalStateException {
- append("<?xml version='1.0' encoding='utf-8'");
- if (standalone != null) {
- append(" standalone='" + (standalone ? "yes" : "no") + "'");
- }
- append(" ?>\n");
- mLineStart = true;
- }
-
- public XmlSerializer startTag(String namespace, String name) throws IOException,
- IllegalArgumentException, IllegalStateException {
- if (mInTag) {
- append(">\n");
- }
- if (mIndent) {
- appendIndent(mNesting);
- }
- mNesting++;
- append('<');
- if (namespace != null) {
- append(namespace);
- append(':');
- }
- append(name);
- mInTag = true;
- mLineStart = false;
- return this;
- }
-
- public XmlSerializer text(char[] buf, int start, int len) throws IOException,
- IllegalArgumentException, IllegalStateException {
- if (mInTag) {
- append(">");
- mInTag = false;
- }
- escapeAndAppendString(buf, start, len);
- if (mIndent) {
- mLineStart = buf[start+len-1] == '\n';
- }
- return this;
- }
-
- public XmlSerializer text(String text) throws IOException, IllegalArgumentException,
- IllegalStateException {
- if (mInTag) {
- append(">");
- mInTag = false;
- }
- escapeAndAppendString(text);
- if (mIndent) {
- mLineStart = text.length() > 0 && (text.charAt(text.length()-1) == '\n');
- }
- return this;
- }
-
-}
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-10 15:51:21 +0000