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- use GZIP in SaveGame

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8452 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
nor..67 2011-10-18 21:15:16 +00:00
parent 8a4d2cbdd0
commit d1a515f878
1 changed files with 7 additions and 10 deletions

17
engine/src/tools/jme3tools/savegame/SaveGame.java

@ -11,12 +11,12 @@ import com.jme3.export.binary.BinaryImporter;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.prefs.Preferences;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipOutputStream;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
import sun.misc.UUDecoder;
import sun.misc.UUEncoder;
@ -36,12 +36,9 @@ public class SaveGame {
Preferences prefs = Preferences.userRoot().node(gamePath);
BinaryExporter ex = BinaryExporter.getInstance();
ByteArrayOutputStream out = new ByteArrayOutputStream();
ZipOutputStream zos = new ZipOutputStream(out);
zos.setLevel(9);
try {
zos.putNextEntry(new ZipEntry(dataName));
GZIPOutputStream zos = new GZIPOutputStream(out);
ex.save(data, zos);
zos.closeEntry();
zos.close();
} catch (IOException ex1) {
Logger.getLogger(SaveGame.class.getName()).log(Level.SEVERE, "Error saving data: {0}", ex1);
@ -49,6 +46,7 @@ public class SaveGame {
}
UUEncoder enc = new UUEncoder();
String dataString = enc.encodeBuffer(out.toByteArray());
System.out.println(dataString);
if (dataString.length() > Preferences.MAX_VALUE_LENGTH) {
throw new IllegalStateException("SaveGame dataset too large");
}
@ -75,12 +73,11 @@ public class SaveGame {
public static Savable loadGame(String gamePath, String dataName, AssetManager manager) {
Preferences prefs = Preferences.userRoot().node(gamePath);
String data = prefs.get(dataName, "");
ZipInputStream is = null;
InputStream is = null;
Savable sav = null;
UUDecoder dec = new UUDecoder();
try {
is = new ZipInputStream(new ByteArrayInputStream(dec.decodeBuffer(data)));
is.getNextEntry();
is = new GZIPInputStream(new ByteArrayInputStream(dec.decodeBuffer(data)));
BinaryImporter imp = BinaryImporter.getInstance();
if (manager != null) {
imp.setAssetManager(manager);