protected static DbgpBreakpointConfig createBreakpointConfig(IScriptBreakpoint breakpoint)
throws CoreException {
// Enabled
boolean enabled = breakpoint.isEnabled() && getBreakpointManager().isEnabled();
DbgpBreakpointConfig config = new DbgpBreakpointConfig(enabled);
// Hit value
config.setHitValue(breakpoint.getHitValue());
// Hit condition
config.setHitCondition(breakpoint.getHitCondition());
// Expression
if (breakpoint.getExpressionState()) {
config.setExpression(breakpoint.getExpression());
}
if (breakpoint instanceof IScriptLineBreakpoint
&& !(breakpoint instanceof IScriptMethodEntryBreakpoint)) {
IScriptLineBreakpoint lineBreakpoint = (IScriptLineBreakpoint) breakpoint;
config.setLineNo(lineBreakpoint.getLineNumber());
}
return config;
}
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;
}
protected static void removeBreakpoint(IDbgpSession session, IScriptBreakpoint breakpoint)
throws DbgpException, CoreException {
final IDbgpBreakpointCommands commands = session.getCoreCommands();
final String id = breakpoint.removeId(session);
if (id != null) {
commands.removeBreakpoint(id);
}
if (breakpoint instanceof IScriptMethodEntryBreakpoint) {
IScriptMethodEntryBreakpoint entryBreakpoint = (IScriptMethodEntryBreakpoint) breakpoint;
final String entryId = entryBreakpoint.getEntryBreakpointId();
if (entryId != null) {
commands.removeBreakpoint(entryId);
}
final String exitId = entryBreakpoint.getExitBreakpointId();
if (exitId != null) {
commands.removeBreakpoint(exitId);
}
}
}
protected void changeBreakpoint(final IDbgpSession session, IScriptBreakpoint breakpoint)
throws DbgpException, CoreException {
if (!target.supportsBreakpoint(breakpoint)) return;
final IDbgpBreakpointCommands commands = session.getCoreCommands();
URI bpUri = null;
// map the outgoing uri if we're a line breakpoint
if (breakpoint instanceof IScriptLineBreakpoint) {
IScriptLineBreakpoint bp = (IScriptLineBreakpoint) breakpoint;
bpUri = bpPathMapper.map(bp.getResourceURI());
}
if (breakpoint instanceof IScriptMethodEntryBreakpoint) {
DbgpBreakpointConfig config = createBreakpointConfig(breakpoint);
IScriptMethodEntryBreakpoint entryBreakpoint = (IScriptMethodEntryBreakpoint) breakpoint;
String entryId = entryBreakpoint.getEntryBreakpointId();
if (entryBreakpoint.breakOnEntry()) {
if (entryId == null) {
// Create entry breakpoint
entryId = commands.setCallBreakpoint(bpUri, entryBreakpoint.getMethodName(), config);
entryBreakpoint.setEntryBreakpointId(entryId);
} else {
// Update entry breakpoint
commands.updateBreakpoint(entryId, config);
}
} else {
if (entryId != null) {
// Remove existing entry breakpoint
commands.removeBreakpoint(entryId);
entryBreakpoint.setEntryBreakpointId(null);
}
}
String exitId = entryBreakpoint.getExitBreakpointId();
if (entryBreakpoint.breakOnExit()) {
if (exitId == null) {
// Create exit breakpoint
exitId = commands.setReturnBreakpoint(bpUri, entryBreakpoint.getMethodName(), config);
entryBreakpoint.setExitBreakpointId(exitId);
} else {
// Update exit breakpoint
commands.updateBreakpoint(exitId, config);
}
} else {
if (exitId != null) {
// Remove exit breakpoint
commands.removeBreakpoint(exitId);
entryBreakpoint.setExitBreakpointId(null);
}
}
} else {
// All other breakpoints
final String id = breakpoint.getId(session);
if (id != null) {
final DbgpBreakpointConfig config = createBreakpointConfig(breakpoint);
if (breakpoint instanceof IScriptWatchpoint) {
config.setExpression(makeWatchpointExpression((IScriptWatchpoint) breakpoint));
}
commands.updateBreakpoint(id, config);
}
}
}
// Adding, removing, updating
protected void addBreakpoint(final IDbgpSession session, IScriptBreakpoint breakpoint)
throws CoreException, DbgpException {
if (!target.supportsBreakpoint(breakpoint)) return;
final IDbgpCoreCommands commands = session.getCoreCommands();
DbgpBreakpointConfig config = createBreakpointConfig(breakpoint);
String id = null;
URI bpUri = null;
// map the outgoing uri if we're a line breakpoint
if (breakpoint instanceof IScriptLineBreakpoint) {
IScriptLineBreakpoint bp = (IScriptLineBreakpoint) breakpoint;
bpUri = bpPathMapper.map(bp.getResourceURI());
}
// Type specific
if (breakpoint instanceof IScriptWatchpoint) {
IScriptWatchpoint watchpoint = (IScriptWatchpoint) breakpoint;
config.setExpression(makeWatchpointExpression(watchpoint));
config.setLineNo(watchpoint.getLineNumber());
if (bpLineMapper != null) {
bpLineMapper.toDebuggerBreakpoint(bpUri, config.getLineNo(), config);
}
id = commands.setWatchBreakpoint(bpUri, config.getLineNo(), config);
} else if (breakpoint instanceof IScriptMethodEntryBreakpoint) {
IScriptMethodEntryBreakpoint entryBreakpoint = (IScriptMethodEntryBreakpoint) breakpoint;
if (entryBreakpoint.breakOnExit()) {
final String exitId =
commands.setReturnBreakpoint(bpUri, entryBreakpoint.getMethodName(), config);
entryBreakpoint.setExitBreakpointId(exitId);
}
if (entryBreakpoint.breakOnEntry()) {
final String entryId =
commands.setCallBreakpoint(bpUri, entryBreakpoint.getMethodName(), config);
entryBreakpoint.setEntryBreakpointId(entryId);
}
} else if (breakpoint instanceof IScriptLineBreakpoint) {
IScriptLineBreakpoint lineBreakpoint = (IScriptLineBreakpoint) breakpoint;
config.setLineNo(lineBreakpoint.getLineNumber());
if (bpLineMapper != null) {
bpLineMapper.toDebuggerBreakpoint(bpUri, config.getLineNo(), config);
}
if (ScriptBreakpointUtils.isConditional(lineBreakpoint)) {
id = commands.setConditionalBreakpoint(bpUri, config.getLineNo(), config);
} else {
id = commands.setLineBreakpoint(bpUri, config.getLineNo(), config);
}
} else if (breakpoint instanceof IScriptExceptionBreakpoint) {
IScriptExceptionBreakpoint lineBreakpoint = (IScriptExceptionBreakpoint) breakpoint;
id = commands.setExceptionBreakpoint(lineBreakpoint.getTypeName(), config);
}
// Identifier
breakpoint.setId(session, id);
}