private static int hasSpawnpointChanges(IMarkerDelta delta, IScriptBreakpoint breakpoint) {
final String[] attrs = breakpoint.getUpdatableAttributes();
try {
final IMarker marker = delta.getMarker();
for (int i = 0; i < attrs.length; ++i) {
final String attr = attrs[i];
if (IBreakpoint.ENABLED.equals(attr) || IMarker.LINE_NUMBER.equals(attr)) {
final Object oldValue = delta.getAttribute(attr);
final Object newValue = marker.getAttribute(attr);
if (oldValue == null) {
if (newValue != null) {
return IMarker.LINE_NUMBER.equals(attr) ? MAJOR_CHANGE : MINOR_CHANGE;
}
continue;
}
if (newValue == null) {
return IMarker.LINE_NUMBER.equals(attr) ? MAJOR_CHANGE : MINOR_CHANGE;
}
if (!oldValue.equals(newValue)) {
return IMarker.LINE_NUMBER.equals(attr) ? MAJOR_CHANGE : MINOR_CHANGE;
}
}
}
} catch (CoreException e) {
DLTKDebugPlugin.log(e);
}
return NO_CHANGES;
}
private int hasBreakpointChanges(IMarkerDelta delta, IScriptBreakpoint breakpoint) {
final String[] attrs = breakpoint.getUpdatableAttributes();
try {
final IMarker marker = delta.getMarker();
for (int i = 0; i < attrs.length; ++i) {
final String attr = attrs[i];
final Object oldValue = delta.getAttribute(attr);
final Object newValue = marker.getAttribute(attr);
if (oldValue == null) {
if (newValue != null) {
return classifyBreakpointChange(delta, breakpoint, attr);
}
continue;
}
if (newValue == null) {
return classifyBreakpointChange(delta, breakpoint, attr);
}
if (!oldValue.equals(newValue)) {
return classifyBreakpointChange(delta, breakpoint, attr);
}
}
} catch (CoreException e) {
DLTKDebugPlugin.log(e);
}
return NO_CHANGES;
}
private int classifyBreakpointChange(
IMarkerDelta delta, IScriptBreakpoint breakpoint, String attr) throws CoreException {
final boolean conditional = ScriptBreakpointUtils.isConditional(breakpoint);
if (conditional && AbstractScriptBreakpoint.EXPRESSION.equals(attr)) {
return MAJOR_CHANGE;
}
final boolean oldExprState =
delta.getAttribute(AbstractScriptBreakpoint.EXPRESSION_STATE, false);
final String oldExpr = delta.getAttribute(AbstractScriptBreakpoint.EXPRESSION, null);
if (ScriptBreakpointUtils.isConditional(oldExprState, oldExpr) != conditional) {
return MAJOR_CHANGE;
}
if (IMarker.LINE_NUMBER.equals(attr)
&& !target.getOptions().get(DebugOption.DBGP_BREAKPOINT_UPDATE_LINE_NUMBER)) {
return MAJOR_CHANGE;
}
return MINOR_CHANGE;
}
private boolean isErrorDelta(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.MARKERS) != 0) {
IMarkerDelta[] markerDeltas = delta.getMarkerDeltas();
for (IMarkerDelta markerDelta : markerDeltas) {
if (markerDelta.isSubtypeOf(IMarker.PROBLEM)) {
int kind = markerDelta.getKind();
if (kind == IResourceDelta.ADDED || kind == IResourceDelta.REMOVED) return true;
int severity = markerDelta.getAttribute(IMarker.SEVERITY, -1);
int newSeverity = markerDelta.getMarker().getAttribute(IMarker.SEVERITY, -1);
if (newSeverity != severity) return true;
}
}
}
return false;
}