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refactoring - use XDebuggerTreeActionBase.getSelectedNodes

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This commit is contained in:
Egor.Ushakov
2016-04-25 20:16:01 +03:00
parent e98d806d93
commit 61b9b26a21
1 changed files with 19 additions and 37 deletions
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platform/xdebugger-impl/src/com/intellij/xdebugger/impl/ui/tree/actions/XFetchValueActionBase.java
+19 -37
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@@ -17,7 +17,6 @@ package com.intellij.xdebugger.impl.ui.tree.actions;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.ui.AppUIUtil;
@@ -30,71 +29,54 @@ import com.intellij.xdebugger.impl.ui.tree.nodes.HeadlessValueEvaluationCallback
import com.intellij.xdebugger.impl.ui.tree.nodes.WatchNodeImpl;
import com.intellij.xdebugger.impl.ui.tree.nodes.XValueNodeImpl;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.tree.TreePath;
import java.util.List;
public abstract class XFetchValueActionBase extends AnAction {
@Nullable
private static TreePath[] getSelectedNodes(DataContext dataContext) {
XDebuggerTree tree = XDebuggerTree.getTree(dataContext);
return tree == null ? null : tree.getSelectionPaths();
}
@Override
public void update(@NotNull AnActionEvent e) {
TreePath[] paths = getSelectedNodes(e.getDataContext());
if (paths != null) {
for (TreePath path : paths) {
Object node = path.getLastPathComponent();
if (isEnabled(e, node)) {
return;
}
for (XValueNodeImpl node : XDebuggerTreeActionBase.getSelectedNodes(e.getDataContext())) {
if (isEnabled(e, node)) {
return;
}
}
e.getPresentation().setEnabled(false);
}
protected boolean isEnabled(@NotNull AnActionEvent event, @NotNull Object node) {
if (node instanceof XValueNodeImpl) {
if (node instanceof WatchNodeImpl || ((XValueNodeImpl)node).isComputed()) {
event.getPresentation().setEnabled(true);
return true;
}
protected boolean isEnabled(@NotNull AnActionEvent event, @NotNull XValueNodeImpl node) {
if (node instanceof WatchNodeImpl || node.isComputed()) {
event.getPresentation().setEnabled(true);
return true;
}
return false;
}
@Override
public void actionPerformed(@NotNull AnActionEvent e) {
TreePath[] paths = getSelectedNodes(e.getDataContext());
if (paths == null) {
List<XValueNodeImpl> nodes = XDebuggerTreeActionBase.getSelectedNodes(e.getDataContext());
if (nodes.isEmpty()) {
return;
}
ValueCollector valueCollector = createCollector(e);
for (TreePath path : paths) {
addToCollector(paths, path.getLastPathComponent(), valueCollector);
for (XValueNodeImpl node : nodes) {
addToCollector(nodes, node, valueCollector);
}
valueCollector.processed = true;
valueCollector.finish();
}
protected void addToCollector(@NotNull TreePath[] paths, @NotNull Object node, @NotNull ValueCollector valueCollector) {
if (node instanceof XValueNodeImpl) {
XValueNodeImpl valueNode = (XValueNodeImpl)node;
protected void addToCollector(@NotNull List<XValueNodeImpl> paths, @NotNull XValueNodeImpl valueNode, @NotNull ValueCollector valueCollector) {
if (paths.size() > 1) { // multiselection - copy the whole node text, see IDEA-136722
valueCollector.add(valueNode.getText().toString(), valueNode.getPath().getPathCount());
}
else {
XFullValueEvaluator fullValueEvaluator = valueNode.getFullValueEvaluator();
if (paths.length > 1) { // multiselection - copy the whole node text, see IDEA-136722
valueCollector.add(valueNode.getText().toString(), valueNode.getPath().getPathCount());
if (fullValueEvaluator == null || !fullValueEvaluator.isShowValuePopup()) {
valueCollector.add(StringUtil.notNullize(DebuggerUIUtil.getNodeRawValue(valueNode)));
}
else {
if (fullValueEvaluator == null || !fullValueEvaluator.isShowValuePopup()) {
valueCollector.add(StringUtil.notNullize(DebuggerUIUtil.getNodeRawValue(valueNode)));
}
else {
new CopyValueEvaluationCallback(valueNode, valueCollector).startFetchingValue(fullValueEvaluator);
}
new CopyValueEvaluationCallback(valueNode, valueCollector).startFetchingValue(fullValueEvaluator);
}
}
}