/*
* Copyright 2000-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.xdebugger.impl.ui.tree.nodes;
import com.intellij.util.ArrayUtil;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.ui.tree.TreeUtil;
import com.intellij.xdebugger.XExpression;
import com.intellij.xdebugger.evaluation.XDebuggerEvaluator;
import com.intellij.xdebugger.frame.XCompositeNode;
import com.intellij.xdebugger.frame.XStackFrame;
import com.intellij.xdebugger.frame.XValueChildrenList;
import com.intellij.xdebugger.frame.XValueContainer;
import com.intellij.xdebugger.impl.breakpoints.XExpressionImpl;
import com.intellij.xdebugger.impl.frame.WatchInplaceEditor;
import com.intellij.xdebugger.impl.frame.XWatchesView;
import com.intellij.xdebugger.impl.ui.tree.XDebuggerTree;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.tree.TreeNode;
import java.util.Collection;
import java.util.List;
/**
* @author nik
*/
public class WatchesRootNode extends XValueContainerNode<XValueContainer> {
private final XWatchesView myWatchesView;
private final List<WatchNodeImpl> myChildren;
public WatchesRootNode(@NotNull XDebuggerTree tree,
@NotNull XWatchesView watchesView,
@NotNull XExpression[] expressions) {
this(tree, watchesView, expressions, null, false);
}
public WatchesRootNode(@NotNull XDebuggerTree tree,
@NotNull XWatchesView watchesView,
@NotNull XExpression[] expressions,
@Nullable XStackFrame stackFrame,
boolean watchesInVariables) {
super(tree, null, new XValueContainer() {
@Override
public void computeChildren(@NotNull XCompositeNode node) {
if (stackFrame != null && watchesInVariables) {
stackFrame.computeChildren(node);
}
else {
node.addChildren(XValueChildrenList.EMPTY, true);
}
}
});
setLeaf(false);
myWatchesView = watchesView;
myChildren = ContainerUtil.newArrayList();
for (XExpression watchExpression : expressions) {
myChildren.add(new WatchNodeImpl(myTree, this, watchExpression, stackFrame));
}
}
@NotNull
@Override
public List<? extends XValueContainerNode<?>> getLoadedChildren() {
return ContainerUtil.concat(myChildren, super.getLoadedChildren());
}
@NotNull
@Override
public List<? extends TreeNode> getChildren() {
List<? extends TreeNode> children = super.getChildren();
return ContainerUtil.concat(myChildren, children);
}
/**
* @deprecated use {@link #getWatchChildren()} instead
*/
@NotNull
public List<? extends WatchNode> getAllChildren() {
return getWatchChildren();
}
@NotNull
public List<? extends WatchNode> getWatchChildren() {
return myChildren;
}
@Override
public void clearChildren() {
super.clearChildren();
myChildren.clear();
}
public void computeWatches() {
myChildren.forEach(WatchNodeImpl::computePresentationIfNeeded);
}
/**
* @deprecated Use {@link #addWatchExpression(XStackFrame, XExpression, int, boolean)}
*/
@Deprecated
public void addWatchExpression(@Nullable XDebuggerEvaluator evaluator,
@NotNull XExpression expression,
int index,
boolean navigateToWatchNode) {
addWatchExpression((XStackFrame)null, expression, index, navigateToWatchNode);
}
public void addWatchExpression(@Nullable XStackFrame stackFrame,
@NotNull XExpression expression,
int index,
boolean navigateToWatchNode) {
WatchNodeImpl message = new WatchNodeImpl(myTree, this, expression, stackFrame);
if (index == -1) {
myChildren.add(message);
index = myChildren.size() - 1;
}
else {
myChildren.add(index, message);
}
fireNodeInserted(index);
TreeUtil.selectNode(myTree, message);
if (navigateToWatchNode) {
myTree.scrollPathToVisible(message.getPath());
}
}
private void fireNodeInserted(int index) {
myTree.getTreeModel().nodesWereInserted(this, new int[]{index});
}
public int removeChildNode(XDebuggerTreeNode node) {
return removeChildNode(myChildren, node);
}
public void removeChildren(Collection<? extends XDebuggerTreeNode> nodes) {
int[] indices = getNodesIndices(nodes);
TreeNode[] removed = getChildNodes(indices);
myChildren.removeAll(nodes);
fireNodesRemoved(indices, removed);
}
public void removeAllChildren() {
myChildren.clear();
fireNodeStructureChanged();
}
public void moveUp(WatchNode node) {
int index = getIndex(node);
if (index > 0) {
ContainerUtil.swapElements(myChildren, index, index - 1);
}
fireNodeStructureChanged();
getTree().setSelectionRow(index - 1);
}
public void moveDown(WatchNode node) {
int index = getIndex(node);
if (index < myChildren.size() - 1) {
ContainerUtil.swapElements(myChildren, index, index + 1);
}
fireNodeStructureChanged();
getTree().setSelectionRow(index + 1);
}
public void addNewWatch() {
editWatch(null);
}
public void editWatch(@Nullable WatchNodeImpl node) {
WatchNodeImpl messageNode;
int index = node != null ? myChildren.indexOf(node) : -1;
if (index == -1) {
int selectedIndex = myChildren.indexOf(ArrayUtil.getFirstElement(myTree.getSelectedNodes(WatchNodeImpl.class, null)));
int targetIndex = selectedIndex == - 1 ? myChildren.size() : selectedIndex + 1;
messageNode = new WatchNodeImpl(myTree, this, XExpressionImpl.EMPTY_EXPRESSION, null);
myChildren.add(targetIndex, messageNode);
fireNodeInserted(targetIndex);
getTree().setSelectionRows(ArrayUtil.EMPTY_INT_ARRAY);
}
else {
messageNode = node;
}
new WatchInplaceEditor(this, myWatchesView, messageNode, node).show();
}
}