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- add write test to natives extraction

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8518 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
nor..67 2011-10-23 19:27:15 +00:00
parent dae6ef534b
commit 45af20de0c
1 changed files with 18 additions and 7 deletions
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25
engine/src/desktop/com/jme3/system/Natives.java
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@ -65,19 +65,30 @@ public class Natives {
if (extractionDir == null) {
File workingFolder = new File("").getAbsoluteFile();
if (workingFolder.getUsableSpace() == 0 || !workingFolder.canWrite()) {
logger.log(Level.WARNING, "Working directory is not writable. Using home directory instead.");
extractionDir = new File(JmeSystem.getStorageFolder(),
"natives_" + Integer.toHexString(computeNativesHash()));
if (!extractionDir.exists()) {
extractionDir.mkdir();
}
setStorageExtractionDir();
} else {
extractionDir = workingFolder;
try {
File file = new File(workingFolder.getAbsolutePath() + File.separator + ".jmetestwrite");
file.createNewFile();
file.delete();
extractionDir = workingFolder;
} catch (Exception e) {
setStorageExtractionDir();
}
}
}
return extractionDir;
}
private static void setStorageExtractionDir() {
logger.log(Level.WARNING, "Working directory is not writable. Using home directory instead.");
extractionDir = new File(JmeSystem.getStorageFolder(),
"natives_" + Integer.toHexString(computeNativesHash()));
if (!extractionDir.exists()) {
extractionDir.mkdir();
}
}
private static int computeNativesHash() {
try {
String classpath = System.getProperty("java.class.path");