public void readData(final Widget widget) {
Tree tree = (Tree) widget;
readSelection(tree);
readScrollPosition(tree);
processWidgetSelectedEvent(tree);
processWidgetDefaultSelectedEvent(tree);
ControlLCAUtil.processMouseEvents(tree);
ControlLCAUtil.processKeyEvents(tree);
ControlLCAUtil.processMenuDetect(tree);
WidgetLCAUtil.processHelp(tree);
}
public void renderChanges(final Widget widget) throws IOException {
Tree tree = (Tree) widget;
ControlLCAUtil.writeChanges(tree);
updateSelectionListener(tree);
writeHeaderHeight(tree);
writeHeaderVisible(tree);
writeColumnOrder(tree);
writeScrollLeft(tree);
writeOverflow(tree);
WidgetLCAUtil.writeCustomVariant(tree);
}
public void renderInitialization(final Widget widget) throws IOException {
Tree tree = (Tree) widget;
JSWriter writer = JSWriter.getWriterFor(tree);
StringBuffer style = new StringBuffer();
if ((tree.getStyle() & SWT.MULTI) != 0) {
style.append("multi|");
}
if ((tree.getStyle() & SWT.CHECK) != 0) {
style.append("check|");
}
if ((tree.getStyle() & SWT.VIRTUAL) != 0) {
style.append("virtual|");
}
writer.newWidget("org.eclipse.swt.widgets.Tree", new Object[] {style.toString()});
ControlLCAUtil.writeStyleFlags(tree);
}
public void preserveValues(final Widget widget) {
Tree tree = (Tree) widget;
ControlLCAUtil.preserveValues((Control) widget);
IWidgetAdapter adapter = WidgetUtil.getAdapter(tree);
adapter.preserve(PROP_SELECTION_LISTENERS, Boolean.valueOf(SelectionEvent.hasListener(tree)));
adapter.preserve(PROP_HEADER_HEIGHT, new Integer(tree.getHeaderHeight()));
adapter.preserve(PROP_HEADER_VISIBLE, Boolean.valueOf(tree.getHeaderVisible()));
int[] values = tree.getColumnOrder();
Integer[] columnOrder = new Integer[values.length];
for (int i = 0; i < values.length; i++) {
columnOrder[i] = new Integer(values[i]);
}
adapter.preserve(PROP_COLUMN_ORDER, columnOrder);
adapter.preserve(PROP_SCROLL_LEFT, getScrollLeft(tree));
adapter.preserve(PROP_HAS_H_SCROLL_BAR, hasHScrollBar(tree));
adapter.preserve(PROP_HAS_V_SCROLL_BAR, hasVScrollBar(tree));
WidgetLCAUtil.preserveCustomVariant(tree);
}