public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
this.tableViewer = (TableViewer) viewer;
if (changes != null) {
changes.removeMemoryListener();
// range.getEntry().getDomain().removeWriteListener(this);
decoderProvider.reset();
}
range = (MemoryRange) newInput;
changes = null;
if (range != null) {
changes = new MemoryRangeChanges(range);
changes.attachMemoryListener();
// range.getEntry().getDomain().addWriteListener(this);
decoderProvider.addRange(range.getAddress(), range.getSize());
// clear
tableViewer.setItemCount(0);
tableViewer.refresh();
updateRange();
} else {
decoderProvider.reset();
tableViewer.setItemCount(0);
tableViewer.refresh(true);
}
}
public void refresh() {
changes.fetchChanges();
if (changes.isTouched(range.getAddress(), range.getSize())) {
decoderProvider.updateRange(changes.getChangeSet());
updateRange();
}
}
public void updateElement(int index) {
if (range == null) return;
/*
//System.out.println(index);
int addr = index * chunkSize;
DecodedRow row = (DecodedRow) tableViewer.getElementAt(index);
if (row == null) {
Pair<Object, Integer> info = decoderProvider.decode(addr,chunkSize);
row = new DecodedRow(addr, range, info.first, info.second);
}
*/
DecodedRow row = (DecodedRow) tableViewer.getElementAt(index);
if (row != null) {
IDecodedContent content = row.getContent();
if (changes.isTouched(content.getAddr(), content.getSize())) {
row = null;
}
}
if (row == null) {
IDecodedContent content = decoderProvider.decodeItem(index + firstIndex);
byte[] bytes = new byte[content.getSize()];
for (int i = 0; i < bytes.length; i++)
bytes[i] = range.getEntry().flatReadByte(content.getAddr() + i);
row = new DecodedRow(content, bytes);
}
tableViewer.replace(row, index);
}
public int startAddress() {
return memoryRange.startAddress();
}
public int endAddress() {
return memoryRange.endAddress();
}
private synchronized void updateRange() {
firstIndex = decoderProvider.getFirstItemIndex(range.getAddress());
tableViewer.setItemCount(decoderProvider.getItemCount(range.getAddress(), range.getSize()));
tableViewer.refresh();
}