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create string pool reader

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REAndroid 2023-01-07 09:12:04 -05:00
parent e3097de134
commit 459307ac26
1 changed files with 25 additions and 1 deletions
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24
src/main/java/com/reandroid/lib/arsc/pool/TableStringPool.java
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@ -17,10 +17,16 @@ package com.reandroid.lib.arsc.pool;
import com.reandroid.lib.arsc.array.StringArray;
import com.reandroid.lib.arsc.array.TableStringArray;
import com.reandroid.lib.arsc.chunk.ChunkType;
import com.reandroid.lib.arsc.header.HeaderBlock;
import com.reandroid.lib.arsc.io.BlockReader;
import com.reandroid.lib.arsc.item.IntegerArray;
import com.reandroid.lib.arsc.item.IntegerItem;
import com.reandroid.lib.arsc.item.TableString;
import java.io.IOException;
import java.io.InputStream;
public class TableStringPool extends BaseStringPool<TableString> {
public TableStringPool(boolean is_utf8) {
super(is_utf8);
@ -49,4 +55,22 @@ public class TableStringPool extends BaseStringPool<TableString> {
getStyleArray().merge(stringPool.getStyleArray());
refreshUniqueIdMap();
}
/**
* Loads string pool from table block (resources.arsc)
*/
public static TableStringPool readFromTable(InputStream inputStream) throws IOException {
//TODO: for better result, make blockReader to
// load buffer only the size of string pool
BlockReader blockReader = new BlockReader(inputStream);
HeaderBlock tableHeader = blockReader.readHeaderBlock();
if(tableHeader.getChunkType()!=ChunkType.TABLE){
throw new IOException("Not TableBlock: "+tableHeader);
}
blockReader.seek(tableHeader.getHeaderSize());
TableStringPool stringPool = new TableStringPool(true);
stringPool.readBytes(blockReader);
blockReader.close();
return stringPool;
}
}