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/*******************************************************************************
* Copyright (c) 2013, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.examples.internal.memory.core;
import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.model.DebugElement;
import org.eclipse.debug.core.model.IBreakpoint;
import org.eclipse.debug.core.model.IDebugTarget;
import org.eclipse.debug.core.model.IStackFrame;
import org.eclipse.debug.core.model.IThread;
/**
* Abstract Sample Thread
*
*/
public class SampleThread extends DebugElement implements IThread {
private SampleDebugTarget fTarget;
/**
* Constructs SampleThread
*
* @param target
*/
public SampleThread(SampleDebugTarget target) {
super(target);
fTarget = target;
try {
getStackFrames();
} catch (DebugException e) {
e.printStackTrace();
}
fireEvent(new DebugEvent(this, DebugEvent.SUSPEND));
}
@Override
public IStackFrame[] getStackFrames() throws DebugException {
return ((SampleDebugTarget) getDebugTarget()).getEngine().getStackframes(this);
}
@Override
public boolean hasStackFrames() throws DebugException {
return true;
}
@Override
public int getPriority() throws DebugException {
return 0;
}
@Override
public IStackFrame getTopStackFrame() throws DebugException {
return ((SampleDebugTarget) getDebugTarget()).getEngine().getStackframes(this)[0];
}
@Override
public String getName() throws DebugException {
return Messages.SampleThread_0;
}
@Override
public IBreakpoint[] getBreakpoints() {
return new IBreakpoint[0];
}
@Override
public String getModelIdentifier() {
return fTarget.getModelIdentifier();
}
@Override
public IDebugTarget getDebugTarget() {
return fTarget;
}
@Override
public ILaunch getLaunch() {
return fTarget.getLaunch();
}
@Override
public boolean canResume() {
return fTarget.canResume();
}
@Override
public boolean canSuspend() {
return fTarget.canSuspend();
}
@Override
public boolean isSuspended() {
return fTarget.isSuspended();
}
@Override
public void resume() throws DebugException {
fTarget.resume();
}
@Override
public void suspend() throws DebugException {
fTarget.suspend();
}
@Override
public boolean canStepInto() {
return false;
}
@Override
public boolean canStepOver() {
if (!fTarget.isTerminated()) {
return true;
}
return fTarget.isSuspended();
}
@Override
public boolean canStepReturn() {
return false;
}
@Override
public boolean isStepping() {
return false;
}
@Override
public void stepInto() throws DebugException {
}
@Override
public void stepOver() throws DebugException {
fTarget.resume();
fTarget.suspend();
}
@Override
public void stepReturn() throws DebugException {
}
@Override
public boolean canTerminate() {
return fTarget.canTerminate();
}
@Override
public boolean isTerminated() {
return fTarget.isTerminated();
}
@Override
public void terminate() throws DebugException {
fTarget.terminate();
}
@SuppressWarnings("unchecked")
@Override
public <T> T getAdapter(Class<T> adapter) {
if (adapter == ILaunch.class) {
return (T) getLaunch();
}
return super.getAdapter(adapter);
}
}
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