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Use XmlPullParser interface instead of XmlResourceParser

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Change-Id: I00e8a82aaaf5fec1e27707bce0a82cbfd1bc9fae
This commit is contained in:
Tadashi G. Takaoka 2011-10-06 18:40:32 +09:00
parent afb9076503
commit 406a54f41c
3 changed files with 33 additions and 32 deletions
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7
java/src/com/android/inputmethod/keyboard/Key.java
View file

@ -18,7 +18,6 @@ package com.android.inputmethod.keyboard;
import android.content.res.Resources; import android.content.res.Resources;
import android.content.res.TypedArray; import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.graphics.Rect; import android.graphics.Rect;
import android.graphics.Typeface; import android.graphics.Typeface;
import android.graphics.drawable.Drawable; import android.graphics.drawable.Drawable;
@ -34,6 +33,8 @@ import com.android.inputmethod.keyboard.internal.KeyboardParams;
import com.android.inputmethod.keyboard.internal.MoreKeySpecParser; import com.android.inputmethod.keyboard.internal.MoreKeySpecParser;
import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.R;
import org.xmlpull.v1.XmlPullParser;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
@ -206,7 +207,7 @@ public class Key {
* @param keyStyles active key styles set * @param keyStyles active key styles set
*/ */
public Key(Resources res, KeyboardParams params, KeyboardBuilder.Row row, public Key(Resources res, KeyboardParams params, KeyboardBuilder.Row row,
XmlResourceParser parser, KeyStyles keyStyles) { XmlPullParser parser, KeyStyles keyStyles) {
final float horizontalGap = isSpacer() ? 0 : params.mHorizontalGap; final float horizontalGap = isSpacer() ? 0 : params.mHorizontalGap;
final int keyHeight = row.mRowHeight; final int keyHeight = row.mRowHeight;
mVerticalGap = params.mVerticalGap; mVerticalGap = params.mVerticalGap;
@ -536,7 +537,7 @@ public class Key {
public static class Spacer extends Key { public static class Spacer extends Key {
public Spacer(Resources res, KeyboardParams params, KeyboardBuilder.Row row, public Spacer(Resources res, KeyboardParams params, KeyboardBuilder.Row row,
XmlResourceParser parser, KeyStyles keyStyles) { XmlPullParser parser, KeyStyles keyStyles) {
super(res, params, row, parser, keyStyles); super(res, params, row, parser, keyStyles);
} }

5
java/src/com/android/inputmethod/keyboard/internal/KeyStyles.java
View file

@ -17,12 +17,13 @@
package com.android.inputmethod.keyboard.internal; package com.android.inputmethod.keyboard.internal;
import android.content.res.TypedArray; import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.util.Log; import android.util.Log;
import com.android.inputmethod.keyboard.internal.KeyboardBuilder.ParseException; import com.android.inputmethod.keyboard.internal.KeyboardBuilder.ParseException;
import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.R;
import org.xmlpull.v1.XmlPullParser;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashMap; import java.util.HashMap;
@ -210,7 +211,7 @@ public class KeyStyles {
} }
public void parseKeyStyleAttributes(TypedArray keyStyleAttr, TypedArray keyAttrs, public void parseKeyStyleAttributes(TypedArray keyStyleAttr, TypedArray keyAttrs,
XmlResourceParser parser) { XmlPullParser parser) {
final String styleName = keyStyleAttr.getString(R.styleable.Keyboard_KeyStyle_styleName); final String styleName = keyStyleAttr.getString(R.styleable.Keyboard_KeyStyle_styleName);
if (DEBUG) Log.d(TAG, String.format("<%s styleName=%s />", if (DEBUG) Log.d(TAG, String.format("<%s styleName=%s />",
KeyboardBuilder.TAG_KEY_STYLE, styleName)); KeyboardBuilder.TAG_KEY_STYLE, styleName));

53
java/src/com/android/inputmethod/keyboard/internal/KeyboardBuilder.java
View file

@ -19,7 +19,6 @@ package com.android.inputmethod.keyboard.internal;
import android.content.Context; import android.content.Context;
import android.content.res.Resources; import android.content.res.Resources;
import android.content.res.TypedArray; import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.util.DisplayMetrics; import android.util.DisplayMetrics;
import android.util.Log; import android.util.Log;
import android.util.TypedValue; import android.util.TypedValue;
@ -160,7 +159,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
// Will be updated by {@link Key}'s constructor. // Will be updated by {@link Key}'s constructor.
private float mCurrentX; private float mCurrentX;
public Row(Resources res, KeyboardParams params, XmlResourceParser parser, int y) { public Row(Resources res, KeyboardParams params, XmlPullParser parser, int y) {
mParams = params; mParams = params;
TypedArray keyboardAttr = res.obtainAttributes(Xml.asAttributeSet(parser), TypedArray keyboardAttr = res.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard); R.styleable.Keyboard);
@ -291,7 +290,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
private void parseKeyboard(int resId) throws XmlPullParserException, IOException { private void parseKeyboard(int resId) throws XmlPullParserException, IOException {
if (DEBUG) Log.d(TAG, String.format("<%s> %s", TAG_KEYBOARD, mParams.mId)); if (DEBUG) Log.d(TAG, String.format("<%s> %s", TAG_KEYBOARD, mParams.mId));
final XmlResourceParser parser = mResources.getXml(resId); final XmlPullParser parser = mResources.getXml(resId);
int event; int event;
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
if (event == XmlPullParser.START_TAG) { if (event == XmlPullParser.START_TAG) {
@ -311,7 +310,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
public static String parseKeyboardLocale( public static String parseKeyboardLocale(
Context context, int resId) throws XmlPullParserException, IOException { Context context, int resId) throws XmlPullParserException, IOException {
final Resources res = context.getResources(); final Resources res = context.getResources();
final XmlResourceParser parser = res.getXml(resId); final XmlPullParser parser = res.getXml(resId);
if (parser == null) return ""; if (parser == null) return "";
int event; int event;
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
@ -329,7 +328,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
return ""; return "";
} }
private void parseKeyboardAttributes(XmlResourceParser parser) { private void parseKeyboardAttributes(XmlPullParser parser) {
final int displayWidth = mDisplayMetrics.widthPixels; final int displayWidth = mDisplayMetrics.widthPixels;
final TypedArray keyboardAttr = mContext.obtainStyledAttributes( final TypedArray keyboardAttr = mContext.obtainStyledAttributes(
Xml.asAttributeSet(parser), R.styleable.Keyboard, R.attr.keyboardStyle, Xml.asAttributeSet(parser), R.styleable.Keyboard, R.attr.keyboardStyle,
@ -392,7 +391,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private void parseKeyboardContent(XmlResourceParser parser, boolean skip) private void parseKeyboardContent(XmlPullParser parser, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
int event; int event;
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
@ -431,7 +430,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private Row parseRowAttributes(XmlResourceParser parser) { private Row parseRowAttributes(XmlPullParser parser) {
final TypedArray a = mResources.obtainAttributes(Xml.asAttributeSet(parser), final TypedArray a = mResources.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard); R.styleable.Keyboard);
try { try {
@ -445,7 +444,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private void parseRowContent(XmlResourceParser parser, Row row, boolean skip) private void parseRowContent(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
int event; int event;
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
@ -484,7 +483,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private void parseKey(XmlResourceParser parser, Row row, boolean skip) private void parseKey(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
if (skip) { if (skip) {
checkEndTag(TAG_KEY, parser); checkEndTag(TAG_KEY, parser);
@ -498,7 +497,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private void parseSpacer(XmlResourceParser parser, Row row, boolean skip) private void parseSpacer(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
if (skip) { if (skip) {
checkEndTag(TAG_SPACER, parser); checkEndTag(TAG_SPACER, parser);
@ -510,17 +509,17 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private void parseIncludeKeyboardContent(XmlResourceParser parser, boolean skip) private void parseIncludeKeyboardContent(XmlPullParser parser, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
parseIncludeInternal(parser, null, skip); parseIncludeInternal(parser, null, skip);
} }
private void parseIncludeRowContent(XmlResourceParser parser, Row row, boolean skip) private void parseIncludeRowContent(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
parseIncludeInternal(parser, row, skip); parseIncludeInternal(parser, row, skip);
} }
private void parseIncludeInternal(XmlResourceParser parser, Row row, boolean skip) private void parseIncludeInternal(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
if (skip) { if (skip) {
checkEndTag(TAG_INCLUDE, parser); checkEndTag(TAG_INCLUDE, parser);
@ -540,7 +539,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private void parseMerge(XmlResourceParser parser, Row row, boolean skip) private void parseMerge(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
int event; int event;
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
@ -561,17 +560,17 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private void parseSwitchKeyboardContent(XmlResourceParser parser, boolean skip) private void parseSwitchKeyboardContent(XmlPullParser parser, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
parseSwitchInternal(parser, null, skip); parseSwitchInternal(parser, null, skip);
} }
private void parseSwitchRowContent(XmlResourceParser parser, Row row, boolean skip) private void parseSwitchRowContent(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
parseSwitchInternal(parser, row, skip); parseSwitchInternal(parser, row, skip);
} }
private void parseSwitchInternal(XmlResourceParser parser, Row row, boolean skip) private void parseSwitchInternal(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
if (DEBUG) Log.d(TAG, String.format("<%s> %s", TAG_SWITCH, mParams.mId)); if (DEBUG) Log.d(TAG, String.format("<%s> %s", TAG_SWITCH, mParams.mId));
boolean selected = false; boolean selected = false;
@ -598,7 +597,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private boolean parseCase(XmlResourceParser parser, Row row, boolean skip) private boolean parseCase(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
final boolean selected = parseCaseCondition(parser); final boolean selected = parseCaseCondition(parser);
if (row == null) { if (row == null) {
@ -611,7 +610,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
return selected; return selected;
} }
private boolean parseCaseCondition(XmlResourceParser parser) { private boolean parseCaseCondition(XmlPullParser parser) {
final KeyboardId id = mParams.mId; final KeyboardId id = mParams.mId;
if (id == null) if (id == null)
return true; return true;
@ -718,7 +717,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
return false; return false;
} }
private boolean parseDefault(XmlResourceParser parser, Row row, boolean skip) private boolean parseDefault(XmlPullParser parser, Row row, boolean skip)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
if (DEBUG) Log.d(TAG, String.format("<%s>", TAG_DEFAULT)); if (DEBUG) Log.d(TAG, String.format("<%s>", TAG_DEFAULT));
if (row == null) { if (row == null) {
@ -729,7 +728,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
return true; return true;
} }
private void parseKeyStyle(XmlResourceParser parser, boolean skip) { private void parseKeyStyle(XmlPullParser parser, boolean skip) {
TypedArray keyStyleAttr = mResources.obtainAttributes(Xml.asAttributeSet(parser), TypedArray keyStyleAttr = mResources.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard_KeyStyle); R.styleable.Keyboard_KeyStyle);
TypedArray keyAttrs = mResources.obtainAttributes(Xml.asAttributeSet(parser), TypedArray keyAttrs = mResources.obtainAttributes(Xml.asAttributeSet(parser),
@ -746,7 +745,7 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
} }
} }
private static void checkEndTag(String tag, XmlResourceParser parser) private static void checkEndTag(String tag, XmlPullParser parser)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
if (parser.next() == XmlPullParser.END_TAG && tag.equals(parser.getName())) if (parser.next() == XmlPullParser.END_TAG && tag.equals(parser.getName()))
return; return;
@ -839,35 +838,35 @@ public class KeyboardBuilder<KP extends KeyboardParams> {
@SuppressWarnings("serial") @SuppressWarnings("serial")
public static class ParseException extends InflateException { public static class ParseException extends InflateException {
public ParseException(String msg, XmlResourceParser parser) { public ParseException(String msg, XmlPullParser parser) {
super(msg + " at line " + parser.getLineNumber()); super(msg + " at line " + parser.getLineNumber());
} }
} }
@SuppressWarnings("serial") @SuppressWarnings("serial")
private static class IllegalStartTag extends ParseException { private static class IllegalStartTag extends ParseException {
public IllegalStartTag(XmlResourceParser parser, String parent) { public IllegalStartTag(XmlPullParser parser, String parent) {
super("Illegal start tag " + parser.getName() + " in " + parent, parser); super("Illegal start tag " + parser.getName() + " in " + parent, parser);
} }
} }
@SuppressWarnings("serial") @SuppressWarnings("serial")
private static class IllegalEndTag extends ParseException { private static class IllegalEndTag extends ParseException {
public IllegalEndTag(XmlResourceParser parser, String parent) { public IllegalEndTag(XmlPullParser parser, String parent) {
super("Illegal end tag " + parser.getName() + " in " + parent, parser); super("Illegal end tag " + parser.getName() + " in " + parent, parser);
} }
} }
@SuppressWarnings("serial") @SuppressWarnings("serial")
private static class IllegalAttribute extends ParseException { private static class IllegalAttribute extends ParseException {
public IllegalAttribute(XmlResourceParser parser, String attribute) { public IllegalAttribute(XmlPullParser parser, String attribute) {
super("Tag " + parser.getName() + " has illegal attribute " + attribute, parser); super("Tag " + parser.getName() + " has illegal attribute " + attribute, parser);
} }
} }
@SuppressWarnings("serial") @SuppressWarnings("serial")
private static class NonEmptyTag extends ParseException { private static class NonEmptyTag extends ParseException {
public NonEmptyTag(String tag, XmlResourceParser parser) { public NonEmptyTag(String tag, XmlPullParser parser) {
super(tag + " must be empty tag", parser); super(tag + " must be empty tag", parser);
} }
} }