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JustMyCodeBreakpointListener.java
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JustMyCodeBreakpointListener.java
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package com.marcwi.eclipse.jdt.justmycode;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.ISourceLocator;
import org.eclipse.debug.core.model.IStackFrame;
import org.eclipse.jdt.core.dom.Message;
import org.eclipse.jdt.debug.core.IJavaBreakpoint;
import org.eclipse.jdt.debug.core.IJavaBreakpointListener;
import org.eclipse.jdt.debug.core.IJavaDebugTarget;
import org.eclipse.jdt.debug.core.IJavaLineBreakpoint;
import org.eclipse.jdt.debug.core.IJavaStackFrame;
import org.eclipse.jdt.debug.core.IJavaThread;
import org.eclipse.jdt.debug.core.IJavaType;
/**
* This breakpoint listener skips breakpoints outside user code.
*/
public class JustMyCodeBreakpointListener implements IJavaBreakpointListener {
@Override
public void addingBreakpoint(IJavaDebugTarget target, IJavaBreakpoint breakpoint) {
}
@Override
public int installingBreakpoint(IJavaDebugTarget target, IJavaBreakpoint breakpoint, IJavaType type) {
return DONT_CARE;
}
@Override
public void breakpointInstalled(IJavaDebugTarget target, IJavaBreakpoint breakpoint) {
}
@Override
public int breakpointHit(IJavaThread thread, IJavaBreakpoint breakpoint) {
try {
ISourceLocator sourceLocator = thread.getLaunch().getSourceLocator();
IStackFrame[] frames = thread.getStackFrames();
for (int i = 0; i < frames.length; i++) {
IJavaStackFrame frame = (IJavaStackFrame) frames[i];
Object sourceElement = sourceLocator.getSourceElement(frame);
if (sourceElement instanceof IFile) {
Log.log(Status.INFO, "breakpointHit %s %s", thread.getName(), frame.getName());
// TODO should focus on this frame when suspended
return DONT_CARE;
}
}
} catch (DebugException e) {
Log.log(Status.ERROR, e, "breakpointHit error");
}
return DONT_SUSPEND;
}
@Override
public void breakpointRemoved(IJavaDebugTarget target, IJavaBreakpoint breakpoint) {
}
@Override
public void breakpointHasRuntimeException(IJavaLineBreakpoint breakpoint, DebugException exception) {
}
@Override
public void breakpointHasCompilationErrors(IJavaLineBreakpoint breakpoint, Message[] errors) {
}
}