public ActionCallback selectNodeInTree(
final DefaultMutableTreeNode nodeToSelect, boolean center, final boolean requestFocus) {
if (requestFocus) {
myTree.requestFocus();
}
if (nodeToSelect != null) {
return TreeUtil.selectInTree(nodeToSelect, requestFocus, myTree, center);
} else {
return TreeUtil.selectFirstNode(myTree);
}
}
public void selectAction(String actionId) {
final JTree tree = myTree;
String path = myMainGroup.getActionQualifiedPath(actionId);
if (path == null) {
return;
}
final DefaultMutableTreeNode node = getNodeForPath(path);
if (node == null) {
return;
}
TreeUtil.selectInTree(node, true, tree);
}
public void restorePaths() {
final ArrayList<DefaultMutableTreeNode> nodesToExpand = getNodesByPaths(myPathsToExpand);
for (DefaultMutableTreeNode node : nodesToExpand) {
myTree.expandPath(new TreePath(node.getPath()));
}
if (myTree.getSelectionModel().getSelectionCount() == 0) {
final ArrayList<DefaultMutableTreeNode> nodesToSelect = getNodesByPaths(mySelectionPaths);
if (!nodesToSelect.isEmpty()) {
for (DefaultMutableTreeNode node : nodesToSelect) {
TreeUtil.selectInTree(node, false, myTree);
}
} else {
myTree.setSelectionRow(0);
}
}
}
protected void removePaths(final TreePath... paths) {
MyNode parentNode = null;
int idx = -1;
for (TreePath path : paths) {
final MyNode node = (MyNode) path.getLastPathComponent();
final NamedConfigurable namedConfigurable = node.getConfigurable();
final Object editableObject = namedConfigurable.getEditableObject();
parentNode = (MyNode) node.getParent();
idx = parentNode.getIndex(node);
((DefaultTreeModel) myTree.getModel()).removeNodeFromParent(node);
myHasDeletedItems |= wasObjectStored(editableObject);
fireItemsChangeListener(editableObject);
onItemDeleted(editableObject);
namedConfigurable.disposeUIResources();
}
if (paths.length > 0) {
if (parentNode != null && idx != -1) {
DefaultMutableTreeNode toSelect = null;
if (idx < parentNode.getChildCount()) {
toSelect = (DefaultMutableTreeNode) parentNode.getChildAt(idx);
} else {
if (idx > 0 && parentNode.getChildCount() > 0) {
if (idx - 1 < parentNode.getChildCount()) {
toSelect = (DefaultMutableTreeNode) parentNode.getChildAt(idx - 1);
} else {
toSelect = (DefaultMutableTreeNode) parentNode.getFirstChild();
}
} else {
if (parentNode.isRoot() && myTree.isRootVisible()) {
toSelect = parentNode;
} else if (parentNode.getChildCount() > 0) {
toSelect = (DefaultMutableTreeNode) parentNode.getFirstChild();
}
}
}
if (toSelect != null) {
TreeUtil.selectInTree(toSelect, true, myTree);
}
} else {
TreeUtil.selectFirstNode(myTree);
}
}
}
public void reset() {
loadComponentState();
myHasDeletedItems = false;
((DefaultTreeModel) myTree.getModel()).reload();
// myTree.requestFocus();
myState.getProportions().restoreSplitterProportions(myWholePanel);
final Enumeration enumeration = myRoot.breadthFirstEnumeration();
boolean selected = false;
while (enumeration.hasMoreElements()) {
final MyNode node = (MyNode) enumeration.nextElement();
if (node instanceof MyRootNode) continue;
final String path = getNodePathString(node);
if (!selected && Comparing.strEqual(path, myState.getLastEditedConfigurable())) {
TreeUtil.selectInTree(node, false, myTree);
selected = true;
}
}
if (!selected) {
TreeUtil.selectFirstNode(myTree);
}
updateSelectionFromTree();
}