private ArrayList<AbstractTreeNode> getPathToElement(Object element) {
ArrayList<AbstractTreeNode> result = new ArrayList<AbstractTreeNode>();
final AbstractTreeStructure treeStructure = myAbstractTreeBuilder.getTreeStructure();
if (treeStructure != null) {
addToPath(
(AbstractTreeNode) treeStructure.getRootElement(),
element,
result,
new THashSet<Object>());
}
return result;
}
public static void startAnalyzeValues(
@NotNull final AbstractTreeStructure treeStructure, @NotNull final Runnable finish) {
final SliceRootNode root = (SliceRootNode) treeStructure.getRootElement();
final Ref<Collection<PsiElement>> leafExpressions = Ref.create(null);
final Map<SliceNode, Collection<PsiElement>> map = createMap();
ProgressManager.getInstance()
.run(
new Task.Backgroundable(
root.getProject(),
"Expanding all nodes... (may very well take the whole day)",
true) {
@Override
public void run(@NotNull final ProgressIndicator indicator) {
Collection<PsiElement> l = calcLeafExpressions(root, treeStructure, map);
leafExpressions.set(l);
}
@Override
public void onCancel() {
finish.run();
}
@Override
public void onSuccess() {
try {
Collection<PsiElement> leaves = leafExpressions.get();
if (leaves == null) return; // cancelled
if (leaves.isEmpty()) {
Messages.showErrorDialog(
"Unable to find leaf expressions to group by", "Cannot group");
return;
}
groupByValues(leaves, root, map);
} finally {
finish.run();
}
}
});
}
private static int doPrint(
StringBuilder buffer,
int currentLevel,
Object node,
AbstractTreeStructure structure,
@Nullable Comparator comparator,
int maxRowCount,
int currentLine,
char paddingChar,
@Nullable Queryable.PrintInfo printInfo) {
if (currentLine >= maxRowCount && maxRowCount != -1) return currentLine;
StringUtil.repeatSymbol(buffer, paddingChar, currentLevel);
buffer.append(toString(node, printInfo)).append("\n");
currentLine++;
Object[] children = structure.getChildElements(node);
if (comparator != null) {
ArrayList<?> list = new ArrayList<Object>(Arrays.asList(children));
@SuppressWarnings({"UnnecessaryLocalVariable", "unchecked"})
Comparator<Object> c = comparator;
Collections.sort(list, c);
children = ArrayUtil.toObjectArray(list);
}
for (Object child : children) {
currentLine =
doPrint(
buffer,
currentLevel + 1,
child,
structure,
comparator,
maxRowCount,
currentLine,
paddingChar,
printInfo);
}
return currentLine;
}
public static void startAnalyzeNullness(
final AbstractTreeStructure treeStructure, final Runnable finish) {
final SliceRootNode root = (SliceRootNode) treeStructure.getRootElement();
final Ref<NullAnalysisResult> leafExpressions = Ref.create(null);
final Map<SliceNode, NullAnalysisResult> map = createMap();
ProgressManager.getInstance()
.run(
new Task.Backgroundable(
root.getProject(),
"Expanding all nodes... (may very well take the whole day)",
true) {
@Override
public void run(@NotNull final ProgressIndicator indicator) {
NullAnalysisResult l = calcNullableLeaves(root, treeStructure, map);
leafExpressions.set(l);
}
@Override
public void onCancel() {
finish.run();
}
@Override
public void onSuccess() {
try {
NullAnalysisResult leaves = leafExpressions.get();
if (leaves == null) return; // cancelled
groupByNullness(leaves, root, map);
} finally {
finish.run();
}
}
});
}
@Override
public SliceNode getFirstChild(@NotNull SliceNode element) {
Object[] children = myTreeStructure.getChildElements(element);
return children.length == 0 ? null : (SliceNode) children[0];
}
public static void assertTreeStructureEquals(
final AbstractTreeStructure treeStructure, final String expected) {
assertEquals(
expected,
print(treeStructure, treeStructure.getRootElement(), 0, null, -1, ' ', null).toString());
}