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/*
* Copyright (C) 2020 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.
*/
import com.android.modules.utils.TypedXmlPullParser;
import com.android.modules.utils.TypedXmlSerializer;
import com.android.internal.util.XmlUtils;
import com.google.errorprone.refaster.annotation.AfterTemplate;
import com.google.errorprone.refaster.annotation.BeforeTemplate;
/**
* Refaster templates that migrate callers to equivalent and more efficient
* {@link TypedXmlSerializer} and {@link TypedXmlPullParser} methods.
*/
public class EfficientXml {
class IntToString {
@BeforeTemplate
void beforeToString(TypedXmlSerializer out, String n, int v) throws Exception {
out.attribute(null, n, Integer.toString(v));
}
@BeforeTemplate
void beforeValueOf(TypedXmlSerializer out, String n, int v) throws Exception {
out.attribute(null, n, String.valueOf(v));
}
@BeforeTemplate
void beforeUtils(TypedXmlSerializer out, String n, int v) throws Exception {
XmlUtils.writeIntAttribute(out, n, v);
}
@BeforeTemplate
void beforeRadix(TypedXmlSerializer out, String n, int v) throws Exception {
out.attribute(null, n, Integer.toString(v, 10));
}
@AfterTemplate
void after(TypedXmlSerializer out, String n, int v) throws Exception {
out.attributeInt(null, n, v);
}
}
class IntToStringHex {
@BeforeTemplate
void beforeToHexString(TypedXmlSerializer out, String n, int v) throws Exception {
out.attribute(null, n, Integer.toHexString(v));
}
@BeforeTemplate
void beforeRadix(TypedXmlSerializer out, String n, int v) throws Exception {
out.attribute(null, n, Integer.toString(v, 16));
}
@AfterTemplate
void after(TypedXmlSerializer out, String n, int v) throws Exception {
out.attributeIntHex(null, n, v);
}
}
class IntFromString {
@BeforeTemplate
int beforeParse(TypedXmlPullParser in, String n) throws Exception {
return Integer.parseInt(in.getAttributeValue(null, n));
}
@BeforeTemplate
int beforeUtils(TypedXmlPullParser in, String n) throws Exception {
return XmlUtils.readIntAttribute(in, n);
}
@BeforeTemplate
int beforeRadix(TypedXmlPullParser in, String n) throws Exception {
return Integer.parseInt(in.getAttributeValue(null, n), 10);
}
@AfterTemplate
int after(TypedXmlPullParser in, String n) throws Exception {
return in.getAttributeInt(null, n);
}
}
class IntFromStringDefault {
@BeforeTemplate
int before(TypedXmlPullParser in, String n, int d) throws Exception {
return XmlUtils.readIntAttribute(in, n, d);
}
@AfterTemplate
int after(TypedXmlPullParser in, String n, int d) throws Exception {
return in.getAttributeInt(null, n, d);
}
}
class IntFromStringHex {
@BeforeTemplate
int beforeParse(TypedXmlPullParser in, String n) throws Exception {
return Integer.parseInt(in.getAttributeValue(null, n), 16);
}
@AfterTemplate
int after(TypedXmlPullParser in, String n) throws Exception {
return in.getAttributeIntHex(null, n);
}
}
class LongToString {
@BeforeTemplate
void beforeToString(TypedXmlSerializer out, String n, long v) throws Exception {
out.attribute(null, n, Long.toString(v));
}
@BeforeTemplate
void beforeValueOf(TypedXmlSerializer out, String n, long v) throws Exception {
out.attribute(null, n, String.valueOf(v));
}
@BeforeTemplate
void beforeUtils(TypedXmlSerializer out, String n, long v) throws Exception {
XmlUtils.writeLongAttribute(out, n, v);
}
@BeforeTemplate
void beforeRadix(TypedXmlSerializer out, String n, long v) throws Exception {
out.attribute(null, n, Long.toString(v, 10));
}
@AfterTemplate
void after(TypedXmlSerializer out, String n, long v) throws Exception {
out.attributeLong(null, n, v);
}
}
class LongToStringHex {
@BeforeTemplate
void beforeToHexString(TypedXmlSerializer out, String n, long v) throws Exception {
out.attribute(null, n, Long.toHexString(v));
}
@BeforeTemplate
void beforeRadix(TypedXmlSerializer out, String n, long v) throws Exception {
out.attribute(null, n, Long.toString(v, 16));
}
@AfterTemplate
void after(TypedXmlSerializer out, String n, long v) throws Exception {
out.attributeLongHex(null, n, v);
}
}
class LongFromString {
@BeforeTemplate
long beforeParse(TypedXmlPullParser in, String n) throws Exception {
return Long.parseLong(in.getAttributeValue(null, n));
}
@BeforeTemplate
long beforeUtils(TypedXmlPullParser in, String n) throws Exception {
return XmlUtils.readLongAttribute(in, n);
}
@BeforeTemplate
long beforeRadix(TypedXmlPullParser in, String n) throws Exception {
return Long.parseLong(in.getAttributeValue(null, n), 10);
}
@AfterTemplate
long after(TypedXmlPullParser in, String n) throws Exception {
return in.getAttributeLong(null, n);
}
}
class LongFromStringDefault {
@BeforeTemplate
long before(TypedXmlPullParser in, String n, long d) throws Exception {
return XmlUtils.readLongAttribute(in, n, d);
}
@AfterTemplate
long after(TypedXmlPullParser in, String n, long d) throws Exception {
return in.getAttributeLong(null, n, d);
}
}
class LongFromStringHex {
@BeforeTemplate
long beforeParse(TypedXmlPullParser in, String n) throws Exception {
return Long.parseLong(in.getAttributeValue(null, n), 16);
}
@AfterTemplate
long after(TypedXmlPullParser in, String n) throws Exception {
return in.getAttributeLongHex(null, n);
}
}
class FloatToString {
@BeforeTemplate
void beforeToString(TypedXmlSerializer out, String n, float v) throws Exception {
out.attribute(null, n, Float.toString(v));
}
@BeforeTemplate
void beforeValueOf(TypedXmlSerializer out, String n, float v) throws Exception {
out.attribute(null, n, String.valueOf(v));
}
@BeforeTemplate
void beforeUtils(TypedXmlSerializer out, String n, float v) throws Exception {
XmlUtils.writeFloatAttribute(out, n, v);
}
@AfterTemplate
void after(TypedXmlSerializer out, String n, float v) throws Exception {
out.attributeFloat(null, n, v);
}
}
class FloatFromString {
@BeforeTemplate
float beforeParse(TypedXmlPullParser in, String n) throws Exception {
return Float.parseFloat(in.getAttributeValue(null, n));
}
@BeforeTemplate
float beforeUtils(TypedXmlPullParser in, String n) throws Exception {
return XmlUtils.readFloatAttribute(in, n);
}
@AfterTemplate
float after(TypedXmlPullParser in, String n) throws Exception {
return in.getAttributeFloat(null, n);
}
}
class DoubleToString {
@BeforeTemplate
void beforeToString(TypedXmlSerializer out, String n, double v) throws Exception {
out.attribute(null, n, Double.toString(v));
}
@BeforeTemplate
void beforeValueOf(TypedXmlSerializer out, String n, double v) throws Exception {
out.attribute(null, n, String.valueOf(v));
}
@AfterTemplate
void after(TypedXmlSerializer out, String n, double v) throws Exception {
out.attributeDouble(null, n, v);
}
}
class DoubleFromString {
@BeforeTemplate
double beforeParse(TypedXmlPullParser in, String n) throws Exception {
return Double.parseDouble(in.getAttributeValue(null, n));
}
@AfterTemplate
double after(TypedXmlPullParser in, String n) throws Exception {
return in.getAttributeDouble(null, n);
}
}
class BooleanToString {
@BeforeTemplate
void beforeToString(TypedXmlSerializer out, String n, boolean v) throws Exception {
out.attribute(null, n, Boolean.toString(v));
}
@BeforeTemplate
void beforeValueOf(TypedXmlSerializer out, String n, boolean v) throws Exception {
out.attribute(null, n, String.valueOf(v));
}
@AfterTemplate
void after(TypedXmlSerializer out, String n, boolean v) throws Exception {
out.attributeBoolean(null, n, v);
}
}
class BooleanToStringTrue {
@BeforeTemplate
void before(TypedXmlSerializer out, String n) throws Exception {
out.attribute(null, n, "true");
}
@AfterTemplate
void after(TypedXmlSerializer out, String n) throws Exception {
out.attributeBoolean(null, n, true);
}
}
class BooleanToStringFalse {
@BeforeTemplate
void before(TypedXmlSerializer out, String n) throws Exception {
out.attribute(null, n, "false");
}
@AfterTemplate
void after(TypedXmlSerializer out, String n) throws Exception {
out.attributeBoolean(null, n, false);
}
}
class BooleanFromString {
@BeforeTemplate
boolean beforeParse(TypedXmlPullParser in, String n) throws Exception {
return Boolean.parseBoolean(in.getAttributeValue(null, n));
}
@BeforeTemplate
boolean beforeUtils(TypedXmlPullParser in, String n) throws Exception {
return XmlUtils.readBooleanAttribute(in, n);
}
@AfterTemplate
boolean after(TypedXmlPullParser in, String n) throws Exception {
return in.getAttributeBoolean(null, n, false);
}
}
class BooleanFromStringDefault {
@BeforeTemplate
boolean before(TypedXmlPullParser in, String n, boolean d) throws Exception {
return XmlUtils.readBooleanAttribute(in, n, d);
}
@AfterTemplate
boolean after(TypedXmlPullParser in, String n, boolean d) throws Exception {
return in.getAttributeBoolean(null, n, d);
}
}
}