/**
* Iterating through all the child nodes and setting the isOpen boolean to false.
*
* @param node the new open to false
*/
private void setOpenToFalse(CellTreeNode node) {
if (node.hasChildren()) {
for (CellTreeNode child : node.getChilds()) {
child.setOpen(false);
setOpenToFalse(child);
}
}
}
/* (non-Javadoc)
* @see com.google.gwt.view.client.TreeViewModel#getNodeInfo(java.lang.Object)
*/
@Override
public <T> NodeInfo<?> getNodeInfo(T value) {
if (value == null) {
NodeCell nodeCell = new NodeCell();
return new DefaultNodeInfo<CellTreeNode>(nodeDataProvider, nodeCell, selectionModel, null);
} else {
CellTreeNode myValue = (CellTreeNode) value;
ListDataProvider<CellTreeNode> dataProvider =
new ListDataProvider<CellTreeNode>(myValue.getChilds());
NodeCell nodeCell = new NodeCell();
return new DefaultNodeInfo<CellTreeNode>(dataProvider, nodeCell, selectionModel, null);
}
}
/* (non-Javadoc)
* @see com.google.gwt.event.dom.client.KeyDownHandler#onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent)
*/
@Override
public void onKeyDown(KeyDownEvent event) {
// System.out.println(event.getNativeKeyCode());
int keyCode = event.getNativeKeyCode();
if (selectedNode != null) {
short nodeType = selectedNode.getNodeType();
if (event.isControlKeyDown()) {
if (keyCode == ClauseConstants.COPY_C) { // COPY
if ((nodeType != CellTreeNode.MASTER_ROOT_NODE) && (nodeType != CellTreeNode.ROOT_NODE)) {
popupPanel.hide();
copy();
}
} else if (keyCode == ClauseConstants.PASTE_V) { // PASTE
boolean canPaste = false;
popupPanel.hide();
if (copiedNode != null) {
switch (selectedNode.getNodeType()) {
case CellTreeNode.ROOT_NODE:
if (selectedNode.equals(copiedNode.getParent())) {
clauseWorkspaceContextMenu.pasteRootNodeTypeItem();
isDirty = true;
}
break;
case CellTreeNode.LOGICAL_OP_NODE:
case CellTreeNode.FUNCTIONS_NODE:
if (copiedNode.getNodeType() != CellTreeNode.CLAUSE_NODE) {
canPaste = true;
}
break;
case CellTreeNode.TIMING_NODE:
if ((copiedNode.getNodeType() != CellTreeNode.CLAUSE_NODE)
&& ((selectedNode.getChilds() == null)
|| (selectedNode.getChilds().size() < 2))) {
canPaste = true;
}
break;
default:
break;
}
if (canPaste) {
paste();
isDirty = true;
}
}
} else if (keyCode == ClauseConstants.CUT_X) { // CUT
popupPanel.hide();
if ((selectedNode.getNodeType() != CellTreeNode.MASTER_ROOT_NODE)
&& (selectedNode.getNodeType() != CellTreeNode.CLAUSE_NODE)
&& (selectedNode.getNodeType() != CellTreeNode.ROOT_NODE)
&& (selectedNode.getParent().getNodeType() != CellTreeNode.CLAUSE_NODE)) {
copy();
removeNode();
isDirty = true;
}
}
} else if (keyCode == ClauseConstants.DELETE_DELETE) { // DELETE
popupPanel.hide();
if (((selectedNode.getNodeType() != CellTreeNode.MASTER_ROOT_NODE)
&& (selectedNode.getNodeType() != CellTreeNode.ROOT_NODE)
&& (selectedNode.getParent().getNodeType() != CellTreeNode.CLAUSE_NODE)
&& (selectedNode.getNodeType() != CellTreeNode.CLAUSE_NODE))
|| ((selectedNode.getNodeType() == CellTreeNode.CLAUSE_NODE)
&& (selectedNode.getParent().getChilds().size() > 1))) {
removeNode();
isDirty = true;
}
}
}
if ((event.isShiftKeyDown()
&& ((keyCode == ClauseConstants.PLUS_FF) || (keyCode == ClauseConstants.PLUS_IE)))) {
// EXPAND/COLLAPSE (+(Shift +) Expand| - Collapse)
popupPanel.hide();
openAllNodes(cellTree.getRootTreeNode());
} else if ((event.isShiftKeyDown()
&& ((keyCode == ClauseConstants.MINUS_FF) || (keyCode == ClauseConstants.MINUS_IE)))) {
popupPanel.hide();
closeNodes(cellTree.getRootTreeNode());
}
/*if(event.isControlKeyDown() && event.isAltKeyDown() && keyCode == 83){
saveBtn.getElement().focus();
saveBtn.click();
}*/
}
/**
* Creates the Root Node in the CellTree. Sets the Root node to the ListData Provider.
*
* @param cellTreeNode the cell tree node
*/
private void createRootNode(CellTreeNode cellTreeNode) {
nodeDataProvider = new ListDataProvider<CellTreeNode>(cellTreeNode.getChilds());
}
