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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.jetbrains.python.debugger;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.xdebugger.frame.XCompositeNode;
import com.intellij.xdebugger.frame.XValueChildrenList;
import com.jetbrains.python.debugger.pydev.PyDebugCallback;
import org.jetbrains.annotations.NotNull;
public class PyReferringObjectsValue extends PyDebugValue {
private static final Logger LOG = Logger.getInstance(PyReferringObjectsValue.class);
private final @NotNull PyReferrersLoader myReferrersLoader;
public PyReferringObjectsValue(@NotNull String name,
String type,
String value,
boolean container, boolean errorOnEval, @NotNull PyFrameAccessor frameAccessor) {
super(name, type, value, container, errorOnEval, frameAccessor);
myReferrersLoader = frameAccessor.getReferrersLoader();
}
public PyReferringObjectsValue(PyDebugValue debugValue) {
this(debugValue.getName(), debugValue.getType(), debugValue.getValue(), debugValue.isContainer(), debugValue.isErrorOnEval(), debugValue.getFrameAccessor());
}
@Override
public boolean canNavigateToSource() {
return true;
}
@Override
public void computeChildren(@NotNull final XCompositeNode node) {
if (node.isObsolete()) return;
myReferrersLoader.loadReferrers(this, new PyDebugCallback<XValueChildrenList>() {
@Override
public void ok(XValueChildrenList value) {
if (!node.isObsolete()) {
node.addChildren(value, true);
}
}
@Override
public void error(PyDebuggerException e) {
if (!node.isObsolete()) {
node.setErrorMessage("Unable to display children:" + e.getMessage());
}
LOG.warn(e);
}
});
}
public boolean isField() {
return false; //TODO
}
}
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