public void dispose(boolean cache) {
/*
System.out.println("Resources.dispose() cache: " + cache);
try { throw new RuntimeException("MARK"); } catch(Exception e) {
StackTraceElement[] ste = e.getStackTrace();
for(int i = 1; i < Math.min(20,ste.length); i++)
System.out.println(" " + ste[i].getClassName() + "." + ste[i].getMethodName() + " : " + ste[i].getLineNumber());
}
*/
// remove all images.
if (images != null) {
Enumeration shapeContent = images.elements();
// find all shapes that are images
while (shapeContent.hasMoreElements()) {
Object image = shapeContent.nextElement();
if (image instanceof Bitmap) {
Bitmap tmp = (Bitmap) image;
tmp.recycle();
}
}
// clear hash to free max memory
images.clear();
}
// NOTE: Make sure not to clear fonts, color spaces, pattern,
// or extGStat's as this hold reverences to object not the actual
// object. The only images contain object with a lot of memory
if (xobjects != null) {
Enumeration xobjectContent = xobjects.elements();
while (xobjectContent.hasMoreElements()) {
Object tmp = xobjectContent.nextElement();
if (tmp instanceof Stream) {
Stream stream = (Stream) tmp;
stream.dispose(cache);
}
if (tmp instanceof Reference) {
Object reference = library.getObject((Reference) tmp);
if (reference instanceof Form) {
Form form = (Form) reference;
form.dispose(cache);
}
if (reference instanceof Stream) {
Stream stream = (Stream) reference;
stream.dispose(cache);
}
}
}
}
}
