X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fxhr.js;h=b9db717712f3839776cf8377b16a56a73288249e;hb=6f53be1839b10486c624e07595533d57c602eda5;hp=d64238a601ce48096af4bc0f3dd7ea468b97abf8;hpb=4c49c87d4daf7a5eb1b98a4d324ee599508cf1be;p=jquery.git

diff --git a/src/xhr.js b/src/xhr.js
index d64238a..b9db717 100644
--- a/src/xhr.js
+++ b/src/xhr.js
@@ -6,11 +6,9 @@ var rquery_xhr = /\?/,
 	rnoContent = /^(?:GET|HEAD)$/,
 	rts = /([?&])_=[^&]*/,
 	rurl = /^(\w+:)?\/\/([^\/?#]+)/,
-
-	sliceFunc = Array.prototype.slice,
-
-	isFunction = jQuery.isFunction;
-
+	
+	sliceFunc = Array.prototype.slice;
+	
 // Creates a jQuery xhr object
 jQuery.xhr = function( _native ) {
 
@@ -25,8 +23,8 @@ jQuery.xhr = function( _native ) {
 		if ( force || internal ) {
 			
 			// Reset callbacks lists
-			deferred = jQuery.deferred();
-			completeDeferred = jQuery._deferred();
+			deferred = jQuery.Deferred();
+			completeDeferred = jQuery._Deferred();
 			
 			xhr.success = xhr.then = deferred.then;
 			xhr.error = xhr.fail = deferred.fail;
@@ -86,7 +84,7 @@ jQuery.xhr = function( _native ) {
 		if ( data && s.processData && typeof data != "string" ) {
 			data = s.data = jQuery.param( data , s.traditional );
 		}
-		
+
 		// Get internal
 		internal = jQuery.xhr.prefilter( s ).transport( s );
 		
@@ -147,7 +145,7 @@ jQuery.xhr = function( _native ) {
 				requestHeaders[ i.toLowerCase() ] = headers[ i ];
 			}
 		}
-
+		
 		callbackContext = s.context || s;
 		globalEventContext = s.context ? jQuery(s.context) : jQuery.event;
 		
@@ -223,112 +221,65 @@ jQuery.xhr = function( _native ) {
 				// Chain data conversions and determine the final value
 				// (if an exception is thrown in the process, it'll be notified as an error)
 				try {
-
-					function checkData(data) {
-						if ( data !== undefined ) {
-							var testFunction = s.dataCheckers[srcDataType];
-							if ( isFunction( testFunction ) ) {
-								testFunction(data);
-							}
+					
+					var i,
+						current,
+						prev,
+						checker,
+						conv1,
+						conv2,
+						oneConv,
+						convertion,
+						dataTypes = s.dataTypes,
+						dataConverters = s.dataConverters,
+						dataFilter = s.dataFilter,
+						responses = {
+							"xml": "XML",
+							"text": "Text"
+						};
+					
+					for( i = 0 ; i < dataTypes.length ; i++ ) {
+						
+						current = dataTypes[ i ];
+						
+						if ( responses[ current ] ) {
+							xhr[ "response" + responses[ current ] ] = response;
+							responses[ current ] = 0;
 						}
-					}
-
-					function convertData (data) {
-						var conversionFunction = dataConverters[srcDataType+" => "+destDataType] ||
-								dataConverters["* => "+destDataType],
-							noFunction = ! isFunction( conversionFunction );
-						if ( noFunction ) {
-							if ( srcDataType != "text" && destDataType != "text" ) {
-								// We try to put text inbetween
-								var first = dataConverters[srcDataType+" => text"] ||
-										dataConverters["* => text"],
-									second = dataConverters["text => "+destDataType] ||
-										dataConverters["* => "+destDataType],
-									areFunctions = isFunction( first ) && isFunction( second );
-								if ( areFunctions ) {
-									conversionFunction = function (data) {
-										return second( first ( data ) );
-									};
+						
+						if ( i ) {
+							
+							if ( prev !== "*" && current !== "*" && prev !== current ) {
+							
+								oneConv = conv1 = 
+									dataConverters[ ( conversion = prev + " " + current ) ] ||
+									dataConverters[ "* " + current ];
+								
+								if ( oneConv !== true ) {
+									
+									if ( ! oneConv && prev !== "text" && current !== "text" ) {
+										conv1 = dataConverters[ prev + " text" ] || dataConverters[ "* text" ];
+										conv2 = dataConverters[ "text " + current ];
+									}
+									
+									if ( oneConv || conv1 && conv2 ) {
+										response = oneConv ? conv1( response ) : conv2( conv1( response ) );
+									} else {
+										throw "no " + conversion;
+									}
 								}
-								noFunction = ! areFunctions;
-							}
-							if ( noFunction ) {
-								jQuery.error( "no data converter between " + srcDataType + " and " + destDataType );
 							}
-
+						} else if ( dataFilter ) {
+							
+							response = s.dataFilter( response );
+							dataTypes = s.dataTypes;
 						}
-						return conversionFunction(data);
-					}
-
-					var dataTypes = s.dataTypes,
-						i,
-						length,
-						data = response,
-						dataConverters = s.dataConverters,
-						srcDataType,
-						destDataType,
-						responseTypes = s.xhrResponseFields;
-
-					for ( i = 0, length = dataTypes.length ; i < length ; i++ ) {
-
-						destDataType = dataTypes[i];
-
-						if ( !srcDataType ) { // First time
-
-							// Copy type
-							srcDataType = destDataType;
-							// Check
-							checkData(data);
-							// Apply dataFilter
-							if ( isFunction( s.dataFilter ) ) {
-								data = s.dataFilter(data, s.dataType);
-								// Recheck data
-								checkData(data);
-							}
-
-						} else { // Subsequent times
-
-							// handle auto
-							// JULIAN: for reasons unknown to me === doesn't work here
-							if (destDataType == "*") {
-
-								destDataType = srcDataType;
-
-							} else if ( srcDataType != destDataType ) {
-
-								// Convert
-								data = convertData(data);
-								// Copy type & check
-								srcDataType = destDataType;
-								checkData(data);
-
-							}
-
-						}
-
-						// Copy response into the xhr if it hasn't been already
-						var responseDataType,
-							responseType = responseTypes[srcDataType];
-
-						if ( responseType ) {
-
-							responseDataType = srcDataType;
-
-						} else {
-
-							responseType = responseTypes[ responseDataType = "text" ];
-
-						}
-
-						if ( responseType !== 1 ) {
-							xhr[ "response" + responseType ] = data;
-							responseTypes[ responseType ] = 1;
-						}
-
+						
+						prev = current;
 					}
 
 					// We have a real success
-					success = data;
+					success = response;
 					isSuccess = 1;
 
 				} catch(e) {
@@ -406,7 +357,7 @@ jQuery.xhr = function( _native ) {
 	// Ready state change
 	function setState( value ) {
 		xhr.readyState = value;
-		if ( isFunction( xhr.onreadystatechange ) ) {
+		if ( jQuery.isFunction( xhr.onreadystatechange ) ) {
 			xhr.onreadystatechange();
 		}
 	}