trace.cs

ajax patterns 这是关于ajax设计模式方面的原代码

/*
    Copyright 2006 Christian Gross http://www.devspace.com
    From the book Ajax Patterns and Best Practices

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

using System;
using System.Collections;
using System.Collections.Specialized;
using System.Configuration;
using System.Reflection;

namespace Devspace.Commons.TDD {
    public class CallTracer {
        private static Stack _stack = new Stack();
        private static bool _isActive = false;

        static CallTracer() {
            NameValueCollection pluginConfig = (NameValueCollection) ConfigurationSettings.GetConfig("settings/tracer");

            if( pluginConfig != null) {
                if( pluginConfig["isactive"] != null && pluginConfig[ "isactive"] == "true") {
                    Console.WriteLine( "Woohoo is active");
                }
            }
        }
        public static bool IsActive{
            get {
                return _isActive;
            }
            set {
                _isActive = value;
            }
        }
        public static void Start( string buffer) {
            if( _isActive) {
                Output( "**** start (" + buffer + ") ****");
                _stack.Push( buffer);
            }
        }
        public static void Start( MethodBase methodBase) {
            Start( methodBase.DeclaringType.FullName + "." + methodBase.Name);
        }
        public static void End( ) {
            if( _isActive) {
                string identifier = (string)_stack.Pop();
                Output( "**** end (" + identifier + ") ****");
            }
        }
        public static void Output( string buffer) {
            if( _isActive) {
                int counter = 0;
                string tempBuffer = "";
                while( counter < _stack.Count) {
                    tempBuffer += "   ";
                    counter += 1;
                }
                tempBuffer += buffer;
                Logging.Debug( tempBuffer);
            }
        }
        public static void OutputVar( int debugLevel, string identifier, object buffer) {
            if( _isActive) {
                int counter = 0;
                string tempBuffer = "";
                while( counter < _stack.Count) {
                    tempBuffer += "   ";
                    counter += 1;
                }
                tempBuffer += identifier + "(" + buffer + ")";
                Logging.Debug( tempBuffer);
            }
        }
        public static void Start( int offset, string buffer) {

        }
    }

    /// <summary>
    /// MemoryTracer: Used to generate an easy to read display of a ToString dump
    /// This class is not memory save, but will be made so in the future
    /// </summary>
    public class MemoryTracer {
        private static int _depthCounter;
        private static System.Collections.Generic.Stack<String> _buffers =
            new System.Collections.Generic.Stack<String>();

        static MemoryTracer() {
            _depthCounter = 0;
        }
        public static void StartArray( string buffer ) {
            _buffers.Push( "" );
            Output( "Array: " + buffer );
            _depthCounter++;
        }
        public static void EndArray() {
            _depthCounter--;
            string temp =  _buffers.Pop();
            string temp2 = _buffers.Pop();
            temp2 += temp;
            _buffers.Push( temp2);
        }
        public static void StartGeneric( string buffer) {
            _buffers.Push( "" );
            Output( "Location: " + buffer);
            _depthCounter++;
        }
        public static void Start( string buffer ) {
            _buffers.Push( "" );
            Output( "Type: " + buffer);
            _depthCounter++;
        }
        public static void Start( Object obj ) {
            Start( obj.GetType().FullName );
        }
        public static string End() {
            _depthCounter--;
            return _buffers.Pop();
        }
        public static void EndGeneric() {
            Console.WriteLine( End());
        }
        public static void Embedded( string value ) {
            string tempbuffer = _buffers.Pop();
            _buffers.Push( tempbuffer += value );
        }
        public static void Variable( string identifier, int value ) {
            Output( "Variable: " + identifier + " (" + value + ")");
        }
        public static void Variable(string identifier, double value) {
            Output("Variable: " + identifier + " (" + value.ToString() + ")");
        }
        public static void Variable(string identifier, ulong value) {
            Output( "Variable: " + identifier + " (" + value + ")" );
        }
        public static void Variable( string identifier, string value ) {
            Output( "Variable: " + identifier + " (" + value + ")");
        }
        public static void Variable( string identifier, bool value ) {
            if( value ) {
                Output( "Variable: " + identifier + " (true)" );
            }
            else {
                Output( "Variable: " + identifier + " (false)" );
            }
        }
        public static void Variable(string identifier, bool[] values) {
            StartArray(identifier);
            for( int c1 = 0; c1 < values.Length; c1 ++) {
                Output( "Element " + c1 + " (" + values[ c1] + ")");
            }
            EndArray();
        }
        public static void Variable(string identifier, double[] values) {
            StartArray(identifier);
            for( int c1 = 0; c1 < values.Length; c1 ++) {
                Output( "Element " + c1 + " (" + values[ c1] + ")");
            }
            EndArray();
        }
        public static void Variable(string identifier, int[] values) {
            StartArray(identifier);
            for( int c1 = 0; c1 < values.Length; c1 ++) {
                Output( "Element " + c1 + " (" + values[ c1] + ")");
            }
            EndArray();
        }
        public static void Variable( String identifier, IEnumerable list) {
            StartArray(identifier);
            foreach( Object obj in list) {
                Output( "Collection Element (" + obj.ToString() + ")");
            }
            EndArray();
        }
        public static void Output( string buffer ) {
            int counter = 0;
            string tempBuffer = _buffers.Pop();
            while( counter < _depthCounter ) {
                tempBuffer += "   ";
                counter += 1;
            }
            tempBuffer += buffer + "\n";
            _buffers.Push( tempBuffer);
        }
        public static void OutputVar( string identifier, object buffer ) {
            int counter = 0;
            string tempBuffer = _buffers.Pop();
            while( counter < _depthCounter ) {
                tempBuffer += "   ";
                counter += 1;
            }
            tempBuffer += identifier + "(" + buffer + ")\n";
            _buffers.Push( tempBuffer);
        }
    }

    public class GenerateOutput {
        public static void Write( String identifier, int[][] var) {
            Logging.Debug( "(int[][] " + identifier + "\n  (Length (" + var.Length + ")\n");
            foreach( int[] numbers in var) {
                Logging.Debug( "    Element (Length " + numbers.Length + ") (Numbers ");
                foreach( int value in numbers) {
                    Logging.Debug( "(" + value + ")");
                }
                Logging.Debug( "))\n");
            }
            Logging.Debug( "  ))\n");
        }
        public static void Write( String identifier, int[] var) {
            Logging.Debug( "(int[] " + identifier + "\n  (Length (" + var.Length + ") Numbers (");
            foreach( int value in var) {
                Logging.Debug( "(" + value + ")");
            }
            Logging.Debug( "))\n");
        }
        public static void Write( String identifier, double[] var) {
            Logging.Debug( "(double[] " + identifier + "\n  (Length (" + var.Length + ") Numbers (");
            foreach( double value in var) {
                Logging.Debug( "(" + value + ")");
            }
            Logging.Debug( "))\n");
        }
        public static void Write( String identifier, bool[] var) {
            Logging.Debug( "(int[] " + identifier + "\n  (Length (" + var.Length + ") Numbers (");
            foreach( bool value in var) {
                if( value) {
                    Logging.Debug( "(true)");
                }
                else {
                    Logging.Debug( "(false)");
                }
            }
            Logging.Debug( "))\n");
        }
        public static void Write( String identifier, IEnumerable list) {
            Logging.Debug( "(Type" + list.GetType().Name + " " + identifier + "(\n");
            foreach( Object obj in list) {
                Logging.Debug( "(" + obj.ToString() + ")");
            }
            Logging.Debug( "))\n");
        }
        public static void Write( String identifier, Object obj) {
            Logging.Debug( "(Type" + obj.GetType().Name + " " + identifier + "(\n"
                                      + obj.ToString() + "))\n");
        }
        public static void Write( String identifier, String value) {
            Logging.Debug( "(String " + identifier + " (" + value + "))\n");
        }
        public static void Write( String identifier, double value) {
            Logging.Debug( "(double " + identifier + " (" + value + "))\n");
        }
        public static void Write( String identifier, int value) {
            Logging.Debug( "(int " + identifier + " (" + value + "))\n");
        }
        public static void Write( String identifier, ulong value ) {
            Logging.Debug( "(ulong " + identifier + " (" + value + "))\n" );
        }
        
        public static void WriteSingle( String identifier, double[] var) {
            string buffer = "(double[] " + identifier + "\n  (Length (" + var.Length + ") Numbers (";
            foreach( double value in var) {
                buffer += "(" + value + ")";
            }
            buffer += "))\n";
            Logging.Debug( buffer);
        }
    }

}