com.libra.virtualview.compiler.parser.ViewBaseParser Maven / Gradle / Ivy
The newest version!
/*
* MIT License
*
* Copyright (c) 2018 Alibaba Group
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.libra.virtualview.compiler.parser;
import com.libra.Color;
import com.libra.TextUtils;
import com.libra.Log;
import com.libra.Utils;
import com.libra.expr.common.ExprCode;
import com.libra.virtualview.common.IDataLoaderCommon;
import com.libra.virtualview.common.StringBase;
import com.libra.virtualview.common.ViewBaseCommon;
/**
* Created by gujicheng on 16/8/16.
*/
public abstract class ViewBaseParser extends Parser {
final static private String TAG = "Parser_TMTEST";
// if convertAttribute return true
public int convertAttribute(int key, AttrItem value) {
int ret = CONVERT_RESULT_OK;
switch (key) {
case StringBase.STR_ID_minWidth:
case StringBase.STR_ID_minHeight:
case StringBase.STR_ID_id:
case StringBase.STR_ID_uuid:
if (!parseInteger(value)) {
ret = CONVERT_RESULT_ERROR;
}
break;
case StringBase.STR_ID_paddingLeft:
case StringBase.STR_ID_paddingRight:
case StringBase.STR_ID_paddingTop:
case StringBase.STR_ID_paddingBottom:
case StringBase.STR_ID_autoDimX:
case StringBase.STR_ID_autoDimY:
case StringBase.STR_ID_alpha:
if (!parseNumber(value)) {
ret = CONVERT_RESULT_FAILED;
}
break;
case StringBase.STR_ID_gravity:
if (!parseAlign(value)) {
Log.e(TAG, "parseAlign error:" + value);
ret = CONVERT_RESULT_ERROR;
}
break;
case StringBase.STR_ID_background:
if (!parseColor(value)) {
ret = CONVERT_RESULT_FAILED;
}
break;
case StringBase.STR_ID_flag:
if (!parseFlag(value)) {
ret = CONVERT_RESULT_ERROR;
}
break;
case StringBase.STR_ID_onClick:
case StringBase.STR_ID_onLongClick:
case StringBase.STR_ID_onBeforeDataLoad:
case StringBase.STR_ID_onAfterDataLoad:
case StringBase.STR_ID_onSetData:
ret = exprParse(value);
break;
case StringBase.STR_ID_autoDimDirection:
if (!parseDimDirection(value)) {
ret = CONVERT_RESULT_ERROR;
}
break;
case StringBase.STR_ID_visibility:
if (!parseVisibility(value)) {
ret = CONVERT_RESULT_FAILED;
}
break;
case StringBase.STR_ID_dataMode:
if (!parseDataMode(value)) {
Log.e(TAG, "parseDataMode error:" + value);
ret = CONVERT_RESULT_ERROR;
}
break;
default:
ret = CONVERT_RESULT_FAILED;
}
return ret;
}
protected boolean parseDataMode(AttrItem value) {
boolean ret = true;
if (TextUtils.equals(value.mStrValue, "set")) {
value.setIntValue(IDataLoaderCommon.MODE_SET);
} else if (TextUtils.equals(value.mStrValue, "append")) {
value.setIntValue(IDataLoaderCommon.MODE_APPEND);
} else {
ret = parseNumber(value);
if (ret && (value.getmIntValue() != IDataLoaderCommon.MODE_SET && value.getmIntValue() != IDataLoaderCommon.MODE_APPEND)) {
ret = false;
}
}
return ret;
}
protected boolean parseVisibility(AttrItem value) {
boolean ret = true;
if (TextUtils.equals(value.mStrValue, "invisible")) {
value.setIntValue(ViewBaseCommon.INVISIBLE);
} else if (TextUtils.equals(value.mStrValue, "visible")) {
value.setIntValue(ViewBaseCommon.VISIBLE);
} else if (TextUtils.equals(value.mStrValue, "gone")) {
value.setIntValue(ViewBaseCommon.GONE);
} else {
ret = parseNumber(value);
if (ret && (value.getmIntValue() < 0 || value.getmIntValue() > 2)) {
ret = false;
}
}
return ret;
}
protected int exprParse(AttrItem value) {
int ret = CONVERT_RESULT_OK;
if (value.mStrValue.startsWith("${") && value.mStrValue.endsWith("}")) {
if (mExprCompiler.compile(value.mStrValue)) {
ExprCode code = mExprCompiler.getCode();
if (null != code) {
int codeIndex = value.mStrValue.hashCode();
mExprCodeStore.addCode(code, codeIndex);
value.setCode(codeIndex);
} else {
ret = CONVERT_RESULT_ERROR;
Log.e(TAG, "compile result code is null:" + value.mStrValue);
}
} else {
ret = CONVERT_RESULT_ERROR;
Log.e(TAG, "compile expr failed:" + value.mStrValue);
}
} else {
int codeIndex = mExprCodeStore.getIndex(value.mStrValue.trim());
if (codeIndex != 0) {
value.setCode(codeIndex);
} else {
ret = CONVERT_RESULT_ERROR;
Log.e(TAG, "onClick is not expr:" + value.mStrValue);
}
}
return ret;
}
public static boolean parseColor(AttrItem item) {
boolean ret = true;
int value = 0;
String str = item.mStrValue;
if (Utils.isEL(str)) {
item.setStr(str);
} else {
try {
if (TextUtils.equals("black", str)) {
value = Color.BLACK;
} else if (TextUtils.equals("blue", str)) {
value = Color.BLUE;
} else if (TextUtils.equals("cyan", str)) {
value = Color.CYAN;
} else if (TextUtils.equals("dkgray", str)) {
value = Color.DKGRAY;
} else if (TextUtils.equals("gray", str)) {
value = Color.GRAY;
} else if (TextUtils.equals("green", str)) {
value = Color.GREEN;
} else if (TextUtils.equals("ltgray", str)) {
value = Color.LTGRAY;
} else if (TextUtils.equals("magenta", str)) {
value = Color.MAGENTA;
} else if (TextUtils.equals("magenta", str)) {
value = Color.MAGENTA;
} else if (TextUtils.equals("red", str)) {
value = Color.RED;
} else if (TextUtils.equals("transparent", str)) {
value = Color.TRANSPARENT;
} else if (TextUtils.equals("yellow", str)) {
value = Color.YELLOW;
} else {
value = Color.parseColor(str);
}
} catch (IllegalArgumentException e) {
Log.e(TAG, "parseColor error:" + e + " string:" + str);
ret = false;
}
if (ret) {
item.setIntValue(value);
}
}
return ret;
}
protected static boolean parseFlag(AttrItem item) {
boolean ret = true;
int value = 0;
String[] strArr = item.mStrValue.split("\\|");
for (String str : strArr) {
str = str.trim();
if (TextUtils.equals("flag_draw", str)) {
value |= ViewBaseCommon.FLAG_DRAW;
} else if (TextUtils.equals("flag_event", str)) {
value |= ViewBaseCommon.FLAG_EVENT;
} else if (TextUtils.equals("flag_dynamic", str)) {
value |= ViewBaseCommon.FLAG_DYNAMIC;
} else if (TextUtils.equals("flag_software", str)) {
value |= ViewBaseCommon.FLAG_SOFTWARE;
} else if (TextUtils.equals("flag_exposure", str)) {
value |= ViewBaseCommon.FLAG_EXPOSURE;
} else if (TextUtils.equals("flag_clickable", str)) {
value |= ViewBaseCommon.FLAG_CLICKABLE;
} else if (TextUtils.equals("flag_longclickable", str)) {
value |= ViewBaseCommon.FLAG_LONG_CLICKABLE;
} else if (TextUtils.equals("flag_touchable", str)) {
value |= ViewBaseCommon.FLAG_TOUCHABLE;
} else {
Log.e(TAG, "invalidate value:" + str);
ret = false;
break;
}
}
if (ret) {
item.setIntValue(value);
}
return ret;
}
protected static boolean parseDimDirection(AttrItem item) {
boolean ret = true;
if (TextUtils.equals(item.mStrValue, "X")) {
item.setIntValue(ViewBaseCommon.AUTO_DIM_DIR_X);
} else if (TextUtils.equals(item.mStrValue, "Y")) {
item.setIntValue(ViewBaseCommon.AUTO_DIM_DIR_Y);
} else {
Log.e(TAG, "parseDimDirection failed:" + item);
ret = false;
}
return ret;
}
protected static boolean parseAlign(AttrItem item) {
boolean ret = true;
if (Utils.isEL(item.mStrValue)) {
item.setStr(item.mStrValue);
} else {
int value = 0;
String[] strArr = item.mStrValue.split("\\|");
for (String str : strArr) {
str = str.trim();
if (TextUtils.equals("left", str)) {
value |= ViewBaseCommon.LEFT;
} else if (TextUtils.equals("right", str)) {
value |= ViewBaseCommon.RIGHT;
} else if (TextUtils.equals("h_center", str)) {
value |= ViewBaseCommon.H_CENTER;
} else if (TextUtils.equals("top", str)) {
value |= ViewBaseCommon.TOP;
} else if (TextUtils.equals("bottom", str)) {
value |= ViewBaseCommon.BOTTOM;
} else if (TextUtils.equals("v_center", str)) {
value |= ViewBaseCommon.V_CENTER;
} else {
Log.e(TAG, "invalidate value:" + str);
ret = false;
break;
}
}
if (ret) {
item.setIntValue(value);
}
}
return ret;
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy