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/*
* Copyright 2000-2014 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.frame;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.xdebugger.XDebugProcess;
import com.intellij.xdebugger.XDebugSession;
import com.intellij.xdebugger.frame.XStackFrame;
import com.intellij.xdebugger.impl.XDebugSessionImpl;
import com.intellij.xdebugger.impl.ui.tree.XDebuggerTree;
import com.intellij.xdebugger.impl.ui.tree.nodes.XDebuggerTreeNode;
import com.intellij.xdebugger.impl.ui.tree.nodes.XValueNodeImpl;
import org.jetbrains.annotations.NotNull;
import java.util.Map;
import java.util.Set;
import static com.intellij.xdebugger.impl.ui.tree.nodes.MessageTreeNode.createInfoMessage;
/**
* @author nik
*/
public class XVariablesView extends XVariablesViewBase {
public static final Key<Map<Pair<VirtualFile, Integer>, Set<XValueNodeImpl>>> DEBUG_VARIABLES = Key.create("debug.frame");
public XVariablesView(@NotNull XDebugSessionImpl session) {
super(session.getProject(), session.getDebugProcess().getEditorsProvider(), session.getValueMarkers());
}
@Override
public void processSessionEvent(@NotNull final SessionEvent event) {
XDebugSession session = getSession(getPanel());
XStackFrame stackFrame = session == null ? null : session.getCurrentStackFrame();
XDebuggerTree tree = getTree();
if (event == SessionEvent.BEFORE_RESUME || event == SessionEvent.SETTINGS_CHANGED) {
saveCurrentTreeState(stackFrame);
if (event == SessionEvent.BEFORE_RESUME) {
return;
}
}
tree.markNodesObsolete();
if (stackFrame != null) {
cancelClear();
buildTreeAndRestoreState(stackFrame);
}
else {
requestClear();
}
}
@Override
protected void clear() {
XDebuggerTree tree = getTree();
tree.getProject().putUserData(DEBUG_VARIABLES, null);
tree.setSourcePosition(null);
XDebuggerTreeNode node;
XDebugSession session = getSession(getPanel());
if (session == null || (!session.isStopped() && session.isPaused())) {
node = createInfoMessage(tree, "Frame is not available");
}
else {
XDebugProcess debugProcess = session.getDebugProcess();
node = createInfoMessage(tree, debugProcess.getCurrentStateMessage(), debugProcess.getCurrentStateHyperlinkListener());
}
tree.setRoot(node, true);
}
}
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