com.reandroid.arsc.pool.TableStringPool Maven / Gradle / Ivy

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Android binary resources read/write library
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/*
 *  Copyright (C) 2022 github.com/REAndroid
 *
 *  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.reandroid.arsc.pool;

import com.reandroid.arsc.array.OffsetArray;
import com.reandroid.arsc.array.StringArray;
import com.reandroid.arsc.array.TableStringArray;
import com.reandroid.arsc.chunk.ChunkType;
import com.reandroid.arsc.chunk.TableBlock;
import com.reandroid.arsc.chunk.UnknownChunk;
import com.reandroid.arsc.group.StringGroup;
import com.reandroid.arsc.header.HeaderBlock;
import com.reandroid.arsc.header.TableHeader;
import com.reandroid.arsc.io.BlockReader;
import com.reandroid.arsc.item.IntegerItem;
import com.reandroid.arsc.item.StyleItem;
import com.reandroid.arsc.item.TableString;
import com.reandroid.utils.CompareUtil;
import com.reandroid.xml.StyleDocument;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

import java.io.IOException;
import java.io.InputStream;

public class TableStringPool extends StringPool {
    public TableStringPool(boolean is_utf8) {
        super(is_utf8);
    }

    public TableString getOrCreateStyled(String xmlString) throws IOException, XmlPullParserException {
        StyleDocument document = StyleDocument.parseStyledString(xmlString);
        return getOrCreate(document);
    }
    public TableString getOrCreate(XmlPullParser parser) throws IOException, XmlPullParserException {
        StyleDocument document = StyleDocument.parseNext(parser);
        return getOrCreate(document);
    }
    public TableString getOrCreate(StyleDocument document){
        String text = document.getXml();
        if(!document.hasElements()){
            return super.getOrCreate(text);
        }
        StringGroup group = super.get(text);
        if(group != null && group.size() > 0){
            return group.get(0);
        }
        TableString tableString = createStyled();
        tableString.set(document.getStyledString());
        StyleItem styleItem = tableString.getStyle();
        styleItem.parse(document);
        updateUniqueIdMap(tableString);
        styleItem.linkIfRequiredInternal();
        return tableString;
    }
    private TableString createStyled(){
        int index = countStyles();
        TableString tableString = new TableString(isUtf8());
        StringArray stringsArray = getStringsArray();
        stringsArray.addInternal(index, tableString);
        getStyleArray().ensureSize(index + 1);
        return tableString;
    }
    public void sort(){
        super.sort(CompareUtil.getComparableComparator());
    }
    @Override
    void linkStrings(){
        super.linkStrings();
        TableBlock tableBlock = getParentInstance(TableBlock.class);
        if(tableBlock != null){
            tableBlock.linkTableStringsInternal(this);
        }
    }
    @Override
    StringArray newInstance(OffsetArray offsets, IntegerItem itemCount, IntegerItem itemStart, boolean is_utf8) {
        return new TableStringArray(offsets, itemCount, itemStart, is_utf8);
    }
    public void merge(TableStringPool stringPool){
        if(stringPool==null||stringPool==this){
            return;
        }
        StringArray existArray = getStringsArray();
        if(existArray.childesCount()!=0){
            return;
        }
        StringArray comingArray = stringPool.getStringsArray();
        int count=comingArray.childesCount();
        existArray.ensureSize(count);
        for(int i=0;i