@NotNull
public String calculateNodeIdentifier() {
if (getNode() == null) {
return "null";
}
String name;
if (myHierarchyTree.overridesNodeIdentifierCalculation()) {
name = myHierarchyTree.calculateNodeIdentifier(this);
} else {
name = getNode().getName();
}
return (name == null ? "no name" : name);
}
@Override
protected void createTool() {
myHierarchyTree = createHierarchyTree(false);
myOccurenceNavigator =
new OccurenceNavigatorSupport(myHierarchyTree) {
@Nullable
@Override
protected Navigatable createDescriptorForNode(DefaultMutableTreeNode node) {
if (!(node instanceof HierarchyTreeNode)) {
return null;
}
SNodeReference ptr = ((HierarchyTreeNode) node).getNodeReference();
Navigatable n = new NodeNavigatable(getMPSProject(), ptr);
return (n.canNavigate() ? n : null);
}
@Override
public String getPreviousOccurenceActionName() {
return UsageViewBundle.message("action.previous.occurrence");
}
@Override
public String getNextOccurenceActionName() {
return UsageViewBundle.message("action.next.occurrence");
}
};
myHierarchyTree.setRootVisible(true);
this.myComponent = new AbstractHierarchyView.RootPanel();
myScrollPane = ScrollPaneFactory.createScrollPane(myHierarchyTree, true);
myComponent.setContent(myScrollPane);
showItemInHierarchy(null);
createControlPanel();
}
@Override
public void disposeComponent() {
if (myHierarchyTree == null) {
return;
}
myHierarchyTree.dispose();
}
public void showItemInHierarchy(SNode node) {
myHierarchyTree.setHierarchyNode(node);
final jetbrains.mps.project.Project mpsProject = getMPSProject();
mpsProject
.getModelAccess()
.runReadInEDT(
new Runnable() {
@Override
public void run() {
Project project = getProject();
if (project == null || project.isDisposed()) {
return;
}
myHierarchyTree.rebuildNow();
if (myHierarchyTree.getActiveTreeNode() != null) {
myHierarchyTree.setRootNodeText(
"<html>Hierarchy for <font color=\"#400090\"><b>"
+ StringUtil.escapeXml(
myHierarchyTree.getActiveTreeNode().calculateNodeIdentifier())
+ "</b></font>",
getIcon());
myHierarchyTree.selectNode(myHierarchyTree.getActiveTreeNode());
}
if (!(isTreeInfinite())) {
myHierarchyTree.expandAll();
}
}
});
}
@Override
public void doubleClick() {
if (myHierarchyTree.doubleClick(HierarchyTreeNode.this)) {
return;
}
ModelAccess.instance()
.runWriteInEDT(
new Runnable() {
@Override
public void run() {
if (jetbrains.mps.util.SNodeOperations.isDisposed(myNode)
|| !(myNode.getModel() != null)
|| myNode.getModel() == null) {
return;
}
AbstractHierarchyView hierarchyView = myHierarchyTree.getHierarchyView();
if (hierarchyView != null) {
// TODO: use node pointers here
hierarchyView.openNode(myNode, getOperationContext());
}
}
});
}
