/**
* Set the checked state of the visible items and their children to state.
*
* @param state
* @param items
* @deprecated
* @see #setAllChecked(boolean)
*/
private void setAllChecked(boolean state, TreeItem[] items) {
for (int i = 0; i < items.length; i++) {
items[i].setChecked(state);
TreeItem[] children = items[i].getItems();
setAllChecked(state, children);
}
}
public void testSetAllChecked() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
ctv.expandToLevel(2);
ctv.setAllChecked(true);
Object[] expandedElements = ctv.getExpandedElements();
for (int i = 0; i < expandedElements.length; i++) {
assertTrue("all expanded items should be checked", ctv.getChecked(expandedElements[i]));
}
ctv.setAllChecked(false);
for (int i = 0; i < expandedElements.length; i++) {
assertFalse("all expanded items should be unchecked", ctv.getChecked(expandedElements[i]));
}
}
/**
* Sets to the given value the checked state for all elements in this viewer. Does not fire events
* to check state listeners. Assumes that the element has been expanded before. To enforce that
* the item is expanded, call <code>expandToLevel</code> for the element.
*
* @param state <code>true</code> if the element should be checked, and <code>false</code> if it
* should be unchecked
* @deprecated as this method only checks or unchecks visible items is is recommended that {@link
* #setSubtreeChecked(Object, boolean)} is used instead.
* @see #setSubtreeChecked(Object, boolean)
* @since 1.0
*/
public void setAllChecked(boolean state) {
setAllChecked(state, getTree().getItems());
}
