1 // TODO onlineevent offlineevent, netspeed
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2 // local への通信に対しては、netspeed を更新しない
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5 xhrGet : function( url ){
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6 return new X_NET_Queue( X_NET_TYPE_XHR, { method : 'GET', url : url } );
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9 xhrPost : function( url, postbody ){
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10 return new X_NET_Queue( X_NET_TYPE_XHR, { method : 'POST', url : url, postbody : postbody } );
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13 formGet : function(){
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17 formPost : function(){
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22 // TODO iframe useful or not.
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23 // TODO file: では http: は使えない
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24 jsonp : function( url, useIframe ){
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25 return new X_NET_Queue( X_NET_TYPE_JSONP, url );
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28 image : function( url, needSize, delay, timeout ){
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29 return new X_NET_Queue( X_NET_TYPE_IMAGE, { url : url, needSize : needSize } );
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34 amountQueue : function(){
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35 return X_NET_QUEUE_LIST.length;
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43 var X_NET_IWrapper = function(){};
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44 X_NET_IWrapper.prototype.load = function(){};
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45 X_NET_IWrapper.prototype.cancel = function(){};
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46 X_NET_IWrapper.prototype.reset = function(){};
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49 var X_NET_TYPE_XHR = 1,
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50 X_NET_TYPE_JSONP = 2,
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51 X_NET_TYPE_FORM = 3,
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52 X_NET_TYPE_IMAGE = 4,
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54 X_NET_QUEUE_LIST = [],
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61 X_NET_currentWrapper,
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64 X_NET_Queue = X.EventDispatcher.inherits(
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66 X.Class.POOL_OBJECT,
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71 Constructor : function( type, data ){
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75 //this.listenOnce( X.Event.COMPLETE, X_NET_proxyDispatch );
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76 X_EventDispatcher_systemListen( this, X.Event.COMPLETE, X_NET_proxyDispatch );
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78 X_NET_QUEUE_LIST[ X_NET_QUEUE_LIST.length ] = this;
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79 !X_NET_currentQueue && X_NET_shiftQueue();
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83 return this === X_NET_currentQueue && X_NET_currentWrapper._busy;
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86 cancel : function(){
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87 var i = X_NET_QUEUE_LIST.indexOf( this );
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89 X_NET_QUEUE_LIST.splice( i, 1 );
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90 this.asyncDispatch( X.Event.CANCELED );
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91 this.asyncDispatch( 16, X.Event.COMPLETE );
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93 if( this === X_NET_currentQueue ){
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94 X_NET_currentWrapper.cancel();
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100 function X_NET_proxyDispatch( e ){
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102 case X.Event.BEFORE_KILL_INSTANCE :
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104 case X.Event.KILL_INSTANCE :
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106 case X.Event.KILL_INSTANCE_CANCELED :
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108 case X.Event.PROGRESS :
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109 this.dispatch( e );
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111 case X.Event.SUCCESS :
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112 case X.Event.ERROR :
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113 case X.Event.TIMEOUT :
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114 case X.Event.CANCELED :
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115 this.dispatch( e );
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116 this.asyncDispatch( X.Event.COMPLETE );
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118 case X.Event.COMPLETE :
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120 X_NET_shiftQueue();
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125 function X_NET_shiftQueue(){
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128 if( X_NET_currentQueue ){
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129 console.log( 'X_NET_shiftQueue ' + X_NET_currentWrapper._busy );
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130 if( X_NET_currentWrapper._busy ) return;
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131 X_NET_currentWrapper
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132 .unlisten( [ X.Event.PROGRESS, X.Event.SUCCESS, X.Event.ERROR, X.Event.TIMEOUT, X.Event.CANCELED ], X_NET_currentQueue, X_NET_proxyDispatch )
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134 X_NET_currentQueue = X_NET_currentWrapper = null;
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137 if( !X_NET_QUEUE_LIST.length ) return;
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139 queue = X_NET_QUEUE_LIST.shift();
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141 switch( queue.type ){
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142 case X_NET_TYPE_XHR :
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143 X_NET_currentWrapper = X_NET_XHRWrapper;
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145 case X_NET_TYPE_JSONP :
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146 X_NET_currentWrapper = X_NET_JSONPWrapper;
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148 case X_NET_TYPE_FORM :
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149 X_NET_currentWrapper = X_NET_FormWrapper;
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151 case X_NET_TYPE_IMAGE :
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152 X_NET_currentWrapper = X_NET_ImageWrapper;
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156 X_NET_currentWrapper.listen( [ X.Event.PROGRESS, X.Event.SUCCESS, X.Event.ERROR, X.Event.TIMEOUT, X.Event.CANCELED ], X_NET_currentQueue = queue, X_NET_proxyDispatch );
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158 X_NET_currentWrapper.load( queue.data );
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