private void setStructureViewSelection(@NotNull final String propertyName) {
if (myStructureViewComponent.isDisposed()) {
return;
}
JTree tree = myStructureViewComponent.getTree();
if (tree == null) {
return;
}
Object root = tree.getModel().getRoot();
if (AbstractTreeUi.isLoadingChildrenFor(root)) {
mySelectionChangeAlarm.cancelAllRequests();
mySelectionChangeAlarm.addRequest(
new Runnable() {
@Override
public void run() {
mySelectionChangeAlarm.cancelAllRequests();
setStructureViewSelection(propertyName);
}
},
500);
return;
}
Stack<TreeElement> toCheck = ContainerUtilRt.newStack();
toCheck.push(myStructureViewComponent.getTreeModel().getRoot());
while (!toCheck.isEmpty()) {
TreeElement element = toCheck.pop();
PsiElement value =
element instanceof ResourceBundlePropertyStructureViewElement
? ((ResourceBundlePropertyStructureViewElement) element).getValue()
: null;
if (value instanceof IProperty
&& propertyName.equals(((IProperty) value).getUnescapedKey())) {
myStructureViewComponent.select(value, true);
selectionChanged();
return;
} else {
for (TreeElement treeElement : element.getChildren()) {
toCheck.push(treeElement);
}
}
}
}
@NotNull
private Collection<DefaultMutableTreeNode> getSelectedNodes() {
if (!isValid()) {
return Collections.emptyList();
}
JTree tree = myStructureViewComponent.getTree();
if (tree == null) return Collections.emptyList();
TreePath[] selected = tree.getSelectionModel().getSelectionPaths();
if (selected == null || selected.length == 0) return Collections.emptyList();
return ContainerUtil.map(
selected,
new Function<TreePath, DefaultMutableTreeNode>() {
@Override
public DefaultMutableTreeNode fun(TreePath treePath) {
return (DefaultMutableTreeNode) treePath.getLastPathComponent();
}
});
}
public ResourceBundleEditor(@NotNull ResourceBundle resourceBundle) {
myProject = resourceBundle.getProject();
final JPanel splitPanel = new JPanel();
myValuesPanel = new JPanel();
myStructureViewPanel = new JPanel();
JBSplitter splitter = new JBSplitter(false);
splitter.setFirstComponent(myStructureViewPanel);
splitter.setSecondComponent(myValuesPanel);
splitter.setShowDividerControls(true);
splitter.setHonorComponentsMinimumSize(true);
splitter.setAndLoadSplitterProportionKey(getClass() + ".splitter");
splitPanel.setLayout(new BorderLayout());
splitPanel.add(splitter, BorderLayout.CENTER);
myResourceBundle = resourceBundle;
myStructureViewComponent = new ResourceBundleStructureViewComponent(myResourceBundle, this);
myStructureViewPanel.setLayout(new BorderLayout());
myStructureViewPanel.add(myStructureViewComponent, BorderLayout.CENTER);
myStructureViewComponent
.getTree()
.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
private IProperty selectedProperty;
private PropertiesFile selectedPropertiesFile;
@Override
public void valueChanged(TreeSelectionEvent e) {
// filter out temp unselect/select events
if (Comparing.equal(e.getNewLeadSelectionPath(), e.getOldLeadSelectionPath())
|| getSelectedProperty() == null) return;
if (!arePropertiesEquivalent(selectedProperty, getSelectedProperty())
|| !Comparing.equal(selectedPropertiesFile, getSelectedPropertiesFile())) {
if (e.getOldLeadSelectionPath() != null) {
for (Map.Entry<PropertiesFile, Editor> entry : myEditors.entrySet()) {
if (entry.getValue() == mySelectedEditor) {
writeEditorPropertyValue(
mySelectedEditor, entry.getKey(), selectedProperty.getName());
break;
}
}
}
selectedProperty = getSelectedProperty();
selectedPropertiesFile = getSelectedPropertiesFile();
selectionChanged();
}
}
private boolean arePropertiesEquivalent(
@Nullable IProperty p1, @Nullable IProperty p2) {
if (p1 == p2) {
return true;
}
if (p1 == null || p2 == null) {
return false;
}
return p1.getPsiElement().isEquivalentTo(p2.getPsiElement());
}
});
installPropertiesChangeListeners();
myEditors = new THashMap<PropertiesFile, Editor>();
myTitledPanels = new THashMap<PropertiesFile, JPanel>();
recreateEditorsPanel();
TreeElement[] children = myStructureViewComponent.getTreeModel().getRoot().getChildren();
if (children.length != 0) {
TreeElement child = children[0];
String propName =
((ResourceBundlePropertyStructureViewElement) child).getProperty().getUnescapedKey();
setState(new ResourceBundleEditorState(propName));
}
myDataProviderPanel = new DataProviderPanel(splitPanel);
myProject
.getMessageBus()
.connect(myProject)
.subscribe(
FileEditorManagerListener.FILE_EDITOR_MANAGER,
new FileEditorManagerAdapter() {
@Override
public void selectionChanged(@NotNull FileEditorManagerEvent event) {
onSelectionChanged(event);
}
});
}