Examples with ITreeSelection org.eclipse.jface.viewers.ITreeSelection used on opensource projects

Example 6 with ITreeSelection

use of org.eclipse.jface.viewers.ITreeSelection in project cubrid-manager by CUBRID.

the class ExpandTreeItemAction method run.

@SuppressWarnings("rawtypes")
public void run() {
    if (treeViewer != null) {
        ITreeSelection selectedNodes = (ITreeSelection) treeViewer.getSelection();
        Iterator iter = selectedNodes.iterator();
        while (iter.hasNext()) {
            Object node = iter.next();
            if (!(node instanceof ICubridNode)) {
                continue;
            }
            treeViewer.expandToLevel(node, 1);
        }
    }
}

Example 7 with ITreeSelection

use of org.eclipse.jface.viewers.ITreeSelection in project tdi-studio-se by Talend.

the class AbstractTreeNodeButton method init.

private void init(Composite parent, String tooltip, Image image) {
    button = new Button(parent, SWT.PUSH);
    button.setToolTipText(tooltip);
    button.setImage(image);
    button.setEnabled(false);
    button.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event event) {
            if (treeViewer != null && !treeViewer.getTree().isDisposed() && treeViewer.getSelection() instanceof ITreeSelection) {
                handleSelectionEvent((TreeSelection) treeViewer.getSelection());
            }
        }
    });
    treeViewer = manager.getUiManager().getFoxUI().getTreeViewer();
    addTreeListeners();
}