sigonasr2/jmonkeyengine
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

- add support to add external ClassLoaders to BinaryImporter for loading classes

Browse Source 
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7559 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
nor..67 2011-06-08 21:49:35 +00:00
parent 23c992b05b
commit e9fb72dcf2
2 changed files with 47 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
engine/src/core-plugins/com/jme3/export/binary/BinaryClassLoader.java
View File

@ -37,6 +37,8 @@ import java.util.logging.Logger;
import com.jme3.export.InputCapsule;
import com.jme3.export.Savable;
import java.util.Iterator;
import java.util.List;
/**
* This class is mis-named and is located in an inappropriate package:
@ -80,4 +82,37 @@ public class BinaryClassLoader {
}
}
public static Savable fromName(String className, InputCapsule inputCapsule, List<ClassLoader> loaders) throws InstantiationException,
IllegalAccessException, ClassNotFoundException, IOException {
if(loaders == null){
return fromName(className, inputCapsule);
}
for (Iterator<ClassLoader> it = loaders.iterator(); it.hasNext();) {
ClassLoader classLoader = it.next();
try {
return (Savable)classLoader.loadClass(className).newInstance();
}
catch (InstantiationException e) {
}
catch (IllegalAccessException e) {
}
}
try {
return (Savable)Class.forName(className).newInstance();
}
catch (InstantiationException e) {
Logger.getLogger(BinaryClassLoader.class.getName()).severe(
"Could not access constructor of class '" + className + "'! \n" +
"Some types need to have the BinaryImporter set up in a special way. Please doublecheck the setup.");
throw e;
}
catch (IllegalAccessException e) {
Logger.getLogger(BinaryClassLoader.class.getName()).severe(
e.getMessage() + " \n" +
"Some types need to have the BinaryImporter set up in a special way. Please doublecheck the setup.");
throw e;
}
}
}

14
engine/src/core-plugins/com/jme3/export/binary/BinaryImporter.java
View File

@ -48,8 +48,10 @@ import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.nio.ByteOrder;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.IdentityHashMap;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -81,14 +83,22 @@ public final class BinaryImporter implements JmeImporter {
private int aliasWidth;
private static final boolean fastRead = ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN;
private List<ClassLoader> loaders;
public BinaryImporter() {
}
public static boolean canUseFastBuffers(){
return fastRead;
}
public void addClassLoader(ClassLoader loader){
if(loaders == null)
loaders = new ArrayList<ClassLoader>();
loaders.add(loader);
}
public static BinaryImporter getInstance() {
return new BinaryImporter();
}
@ -284,7 +294,7 @@ public final class BinaryImporter implements JmeImporter {
BinaryInputCapsule cap = new BinaryInputCapsule(this, bco);
cap.setContent(dataArray, loc, loc+dataLength);
Savable out = BinaryClassLoader.fromName(bco.className, cap);
Savable out = BinaryClassLoader.fromName(bco.className, cap, loaders);
capsuleTable.put(out, cap);
contentTable.put(id, out);