Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Activities / Rules / Tracer.cs / 1305376 / Tracer.cs
// ---------------------------------------------------------------------------- // Copyright (C) 2006 Microsoft Corporation All Rights Reserved // --------------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.Workflow.ComponentModel; namespace System.Workflow.Activities.Rules { internal class Tracer { private string tracePrefix; // get the localized trace messages once private static string traceRuleIdentifier = Messages.TraceRuleIdentifier; private static string traceRuleHeader = Messages.TraceRuleHeader; private static string traceRuleSetEvaluate = Messages.TraceRuleSetEvaluate; private static string traceRuleEvaluate = Messages.TraceRuleEvaluate; private static string traceRuleResult = Messages.TraceRuleResult; private static string traceRuleActions = Messages.TraceRuleActions; private static string traceCondition = Messages.Condition; private static string traceThen = Messages.Then; private static string traceElse = Messages.Else; private static string traceUpdate = Messages.TraceUpdate; private static string traceRuleTriggers = Messages.TraceRuleTriggers; private static string traceRuleConditionDependency = Messages.TraceRuleConditionDependency; private static string traceRuleActionSideEffect = Messages.TraceRuleActionSideEffect; internal Tracer(string name, ActivityExecutionContext activityExecutionContext) { if (activityExecutionContext != null) tracePrefix = string.Format(CultureInfo.CurrentCulture, traceRuleIdentifier, name, activityExecutionContext.ContextGuid.ToString()); else tracePrefix = string.Format(CultureInfo.CurrentCulture, traceRuleHeader, name); } internal void StartRuleSet() { WorkflowActivityTrace.Rules.TraceEvent(TraceEventType.Information, 0, traceRuleSetEvaluate, tracePrefix); } internal void StartRule(string ruleName) { WorkflowActivityTrace.Rules.TraceEvent(TraceEventType.Verbose, 0, traceRuleEvaluate, tracePrefix, ruleName); } internal void RuleResult(string ruleName, bool result) { WorkflowActivityTrace.Rules.TraceEvent(TraceEventType.Information, 0, traceRuleResult, tracePrefix, ruleName, result.ToString()); } internal void StartActions(string ruleName, bool result) { WorkflowActivityTrace.Rules.TraceEvent(TraceEventType.Verbose, 0, traceRuleActions, tracePrefix, (result ? traceThen : traceElse), ruleName); } internal void TraceUpdate(string ruleName, string otherName) { WorkflowActivityTrace.Rules.TraceEvent(TraceEventType.Verbose, 0, traceUpdate, tracePrefix, ruleName, otherName); } internal void TraceConditionSymbols(string ruleName, ICollectionsymbols) { TraceRuleSymbols(traceRuleConditionDependency, traceCondition, ruleName, symbols); } internal void TraceThenSymbols(string ruleName, ICollection symbols) { TraceRuleSymbols(traceRuleActionSideEffect, traceThen, ruleName, symbols); } internal void TraceElseSymbols(string ruleName, ICollection symbols) { TraceRuleSymbols(traceRuleActionSideEffect, traceElse, ruleName, symbols); } private void TraceRuleSymbols(string message, string clause, string ruleName, ICollection symbols) { foreach (string symbol in symbols) WorkflowActivityTrace.Rules.TraceEvent(TraceEventType.Verbose, 0, message, tracePrefix, ruleName, clause, symbol); } internal void TraceThenTriggers(string currentRuleName, ICollection triggeredRules, List ruleStates) { TraceRuleTriggers(traceThen, currentRuleName, triggeredRules, ruleStates); } internal void TraceElseTriggers(string currentRuleName, ICollection triggeredRules, List ruleStates) { TraceRuleTriggers(traceElse, currentRuleName, triggeredRules, ruleStates); } private void TraceRuleTriggers(string thenOrElse, string currentRuleName, ICollection triggeredRules, List ruleStates) { foreach (int r in triggeredRules) WorkflowActivityTrace.Rules.TraceEvent(TraceEventType.Verbose, 0, traceRuleTriggers, tracePrefix, currentRuleName, thenOrElse, ruleStates[r].Rule.Name); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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