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Implement XML decoder

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This commit is contained in:
REAndroid 2022-12-28 14:13:50 -05:00
parent 45163daa93
commit d7aa98322e
4 changed files with 108 additions and 17 deletions
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43
src/main/java/com/reandroid/lib/arsc/chunk/xml/ResXmlAttribute.java
View File

@ -19,11 +19,16 @@ import com.reandroid.lib.arsc.array.ResXmlAttributeArray;
import com.reandroid.lib.arsc.array.ResXmlIDArray;
import com.reandroid.lib.arsc.base.Block;
import com.reandroid.lib.arsc.container.FixedBlockContainer;
import com.reandroid.lib.arsc.decoder.ValueDecoder;
import com.reandroid.lib.arsc.group.EntryGroup;
import com.reandroid.lib.arsc.item.*;
import com.reandroid.lib.arsc.pool.ResXmlStringPool;
import com.reandroid.lib.arsc.value.ValueType;
import com.reandroid.lib.common.EntryStore;
import com.reandroid.lib.json.JSONConvert;
import com.reandroid.lib.json.JSONObject;
import com.reandroid.xml.XMLAttribute;
import com.reandroid.xml.XMLException;
import java.util.HashSet;
import java.util.Set;
@ -406,7 +411,6 @@ import java.util.Set;
}
return name1.compareTo(name2);
}
@Override
public JSONObject toJson() {
JSONObject jsonObject=new JSONObject();
@ -444,6 +448,43 @@ import java.util.Set;
setRawValue(json.getInt(NAME_data));
}
}
public XMLAttribute decodeToXml(EntryStore entryStore, int currentPackageId) throws XMLException {
int resourceId=getNameResourceID();
String name;
if(resourceId==0){
name=getName();
}else {
EntryGroup group = entryStore.getEntryGroup(resourceId);
if(group==null){
throw new XMLException("Failed to decode attribute name: "
+ String.format("0x%08x", resourceId));
}else {
name=group.getSpecName();
}
}
String prefix = getNamePrefix();
if(prefix!=null){
name=prefix+":"+name;
}
ValueType valueType=getValueType();
int raw=getRawValue();
String value;
if(valueType==ValueType.STRING){
value = getValueAsString();
}else {
value = ValueDecoder.decode(entryStore,
currentPackageId,
resourceId,
valueType,
raw);
}
XMLAttribute attribute = new XMLAttribute(name, value);
attribute.setNameId(resourceId);
if(valueType==ValueType.REFERENCE||valueType==ValueType.ATTRIBUTE){
attribute.setValueId(raw);
}
return attribute;
}
@Override
public String toString(){
String fullName=getFullName();

43
src/main/java/com/reandroid/lib/arsc/chunk/xml/ResXmlBlock.java
View File

@ -15,24 +15,28 @@
*/
package com.reandroid.lib.arsc.chunk.xml;
import com.reandroid.lib.arsc.chunk.ChunkType;
import com.reandroid.lib.arsc.chunk.BaseChunk;
import com.reandroid.lib.arsc.container.SingleBlockContainer;
import com.reandroid.lib.arsc.header.HeaderBlock;
import com.reandroid.lib.arsc.io.BlockReader;
import com.reandroid.lib.arsc.pool.ResXmlStringPool;
import com.reandroid.lib.arsc.value.ValueType;
import com.reandroid.lib.json.JSONConvert;
import com.reandroid.lib.json.JSONArray;
import com.reandroid.lib.json.JSONObject;
import com.reandroid.lib.arsc.chunk.BaseChunk;
import com.reandroid.lib.arsc.chunk.ChunkType;
import com.reandroid.lib.arsc.container.SingleBlockContainer;
import com.reandroid.lib.arsc.header.HeaderBlock;
import com.reandroid.lib.arsc.io.BlockReader;
import com.reandroid.lib.arsc.pool.ResXmlStringPool;
import com.reandroid.lib.arsc.value.ValueType;
import com.reandroid.lib.common.EntryStore;
import com.reandroid.lib.json.JSONArray;
import com.reandroid.lib.json.JSONConvert;
import com.reandroid.lib.json.JSONObject;
import com.reandroid.xml.XMLDocument;
import com.reandroid.xml.XMLElement;
import com.reandroid.xml.XMLException;
import java.io.*;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.io.*;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class ResXmlBlock extends BaseChunk implements JSONConvert<JSONObject> {
public class ResXmlBlock extends BaseChunk implements JSONConvert<JSONObject> {
private final ResXmlStringPool mResXmlStringPool;
private final ResXmlIDMap mResXmlIDMap;
private ResXmlElement mResXmlElement;
@ -205,6 +209,13 @@ public class ResXmlBlock extends BaseChunk implements JSONConvert<JSONObject> {
xmlElement.fromJson(json.optJSONObject(ResXmlBlock.NAME_element));
refresh();
}
public XMLDocument decodeToXml(EntryStore entryStore, int currentPackageId) throws XMLException {
XMLDocument xmlDocument = new XMLDocument();
XMLElement xmlElement = getResXmlElement()
.decodeToXml(entryStore, currentPackageId);
xmlDocument.setDocumentElement(xmlElement);
return xmlDocument;
}
private void onFromJson(JSONObject json){
List<JSONObject> attributeList=recursiveAttributes(json.optJSONObject(ResXmlBlock.NAME_element));
buildResourceIds(attributeList);

33
src/main/java/com/reandroid/lib/arsc/chunk/xml/ResXmlElement.java
View File

@ -24,9 +24,14 @@ import com.reandroid.lib.arsc.header.HeaderBlock;
import com.reandroid.lib.arsc.io.BlockReader;
import com.reandroid.lib.arsc.item.ResXmlString;
import com.reandroid.lib.arsc.pool.ResXmlStringPool;
import com.reandroid.lib.common.EntryStore;
import com.reandroid.lib.json.JSONConvert;
import com.reandroid.lib.json.JSONArray;
import com.reandroid.lib.json.JSONObject;
import com.reandroid.xml.NameSpaceItem;
import com.reandroid.xml.XMLAttribute;
import com.reandroid.xml.XMLElement;
import com.reandroid.xml.XMLException;
import java.io.IOException;
@ -705,6 +710,34 @@ import java.util.*;
}
start.calculatePositions();
}
/**
* Decodes binary {@link ResXmlElement} to readable {@link XMLElement}
* @param entryStore : used for decoding attribute name and values
* @param currentPackageId : is id of current package defining this xml, used for
* decoding reference names e.g @{package.name}:string/entry_name
* */
public XMLElement decodeToXml(EntryStore entryStore, int currentPackageId) throws XMLException {
XMLElement xmlElement = new XMLElement(getTagName());
for(ResXmlStartNamespace startNamespace:getStartNamespaceList()){
xmlElement.addAttribute(startNamespace.decodeToXml());
}
for(ResXmlAttribute resXmlAttribute:listAttributes()){
XMLAttribute xmlAttribute =
resXmlAttribute.decodeToXml(entryStore, currentPackageId);
xmlElement.addAttribute(xmlAttribute);
}
for(ResXmlElement childResXmlElement:listElements()){
XMLElement childXMLElement =
childResXmlElement.decodeToXml(entryStore, currentPackageId);
xmlElement.addChild(childXMLElement);
}
ResXmlText resXmlText = getResXmlText();
if(resXmlText!=null){
xmlElement.setTextContent(resXmlText.getText());
}
return xmlElement;
}
@Override
public String toString(){
ResXmlStartElement start = getStartElement();

6
src/main/java/com/reandroid/lib/arsc/chunk/xml/ResXmlStartNamespace.java
View File

@ -17,6 +17,9 @@ package com.reandroid.lib.arsc.chunk.xml;
import com.reandroid.lib.arsc.chunk.ChunkType;
import com.reandroid.lib.arsc.item.ResXmlString;
import com.reandroid.xml.NameSpaceItem;
import com.reandroid.xml.SchemaAttr;
import com.reandroid.xml.XMLAttribute;
import java.util.Set;
@ -47,4 +50,7 @@ import java.util.Set;
}
return results;
}
public XMLAttribute decodeToXml(){
return new SchemaAttr(getPrefix(), getUri());
}
}