public static String getValueOrErrorAsString( final EvaluationContext evaluationContext, Value value) { try { return getValueAsString(evaluationContext, value); } catch (EvaluateException e) { return e.getMessage(); } }
private void runAction(final EvaluationContextImpl context, LocatableEvent event) { if (LOG_ENABLED || LOG_EXPRESSION_ENABLED) { final StringBuilder buf = StringBuilderSpinAllocator.alloc(); try { if (LOG_ENABLED) { buf.append(getEventMessage(event)); buf.append("\n"); } final DebugProcessImpl debugProcess = context.getDebugProcess(); final TextWithImports expressionToEvaluate = getLogMessage(); if (LOG_EXPRESSION_ENABLED && expressionToEvaluate != null && !"".equals(expressionToEvaluate.getText())) { if (!debugProcess.isAttached()) { return; } try { ExpressionEvaluator evaluator = DebuggerInvocationUtil.commitAndRunReadAction( getProject(), new EvaluatingComputable<ExpressionEvaluator>() { public ExpressionEvaluator compute() throws EvaluateException { return EvaluatorBuilderImpl.build( expressionToEvaluate, ContextUtil.getContextElement(context), ContextUtil.getSourcePosition(context)); } }); final Value eval = evaluator.evaluate(context); final String result = eval instanceof VoidValue ? "void" : DebuggerUtils.getValueAsString(context, eval); buf.append(result); } catch (EvaluateException e) { buf.append(DebuggerBundle.message("error.unable.to.evaluate.expression")); buf.append(" \""); buf.append(expressionToEvaluate); buf.append("\""); buf.append(" : "); buf.append(e.getMessage()); } buf.append("\n"); } if (buf.length() > 0) { debugProcess.printToConsole(buf.toString()); } } finally { StringBuilderSpinAllocator.dispose(buf); } } }
public boolean processLocatableEvent( final SuspendContextCommandImpl action, final LocatableEvent event) throws EventProcessingException { final SuspendContextImpl context = action.getSuspendContext(); if (!isValid()) { context.getDebugProcess().getRequestsManager().deleteRequest(this); return false; } final String[] title = {DebuggerBundle.message("title.error.evaluating.breakpoint.condition")}; try { final StackFrameProxyImpl frameProxy = context.getThread().frame(0); if (frameProxy == null) { // might be if the thread has been collected return false; } final EvaluationContextImpl evaluationContext = new EvaluationContextImpl( action.getSuspendContext(), frameProxy, getThisObject(context, event)); if (!evaluateCondition(evaluationContext, event)) { return false; } title[0] = DebuggerBundle.message("title.error.evaluating.breakpoint.action"); runAction(evaluationContext, event); } catch (final EvaluateException ex) { if (ApplicationManager.getApplication().isUnitTestMode()) { System.out.println(ex.getMessage()); return false; } throw new EventProcessingException(title[0], ex.getMessage(), ex); } return true; }