Changeset 55 for trunk/instant_messenger/js/XMLTools.js

Timestamp:

08/16/07 08:06:05 (17 years ago)

Author:

niltonneto

Message:

Nova versão do Instant Messenger.

File:

• trunk/instant_messenger/js/XMLTools.js (modified) (6 diffs)

trunk/instant_messenger/js/XMLTools.js

@@ -1 +1 @@
 var XMLTools = {
    "__DEBUG__" : false,
-   "__DEFAULT_URI__" : im_path + 'controller.php?action=', 
+   "__DEFAULT_URI__" : im_path + 'controller.php?action=',
    "__HTTP__" : null,
    "__MODE__" : 'X',
+   "__RETURN_MODE_DEFAULT__" : 'JSON',
+   "__RETURN_MODE__" : false,
    "__THREADS__" : [],
    "http" : function()
@@ -66 +68 @@
                                     __HTTP__.responseXML :
                                     __HTTP__.responseText;
-      
+
                         var handler = __this.__THREADS__[__pTarget];
                         delete __this.__THREADS__[__pTarget];
@@ -87 +89 @@
       {
          var target = this.__DEFAULT_URI__ + pTarget;
+         if ( this.__RETURN_MODE__ )
+         {
+            target += '&returnMode=' + this.__RETURN_MODE__;
+            this.__RETURN_MODE__ = false;
+         }
+         else
+            target += '&returnMode=' + this.__RETURN_MODE_DEFAULT__;
 
          if ( pMethod == 'POST' )
@@ -96 +105 @@
             __HTTP__.setRequestHeader('Pragma', 'no-cache');
             __HTTP__.onreadystatechange = __handler;
-            __HTTP__.send(pData);
+            pData = ( pData ) ? pData : null ;
          }
          else
@@ -102 +111 @@
             __HTTP__.open("GET", target, true);
             __HTTP__.onreadystatechange = __handler;
-            __HTTP__.send(null);
+            pData = null;
          }
+         __HTTP__.send(pData);
       }
       catch(e)
@@ -113 +123 @@
    "transform" : function(pXML, pXSL)
    {
-        var fragment = null;
-        if ( window.XSLTProcessor )
-        {
-                var xslProc = new XSLTProcessor();
-                xslProc.importStylesheet(pXSL);
-                fragment = xslProc.transformToFragment(pXML, document);
-                
-                // para retornar valor igual ao ie.
-                var aux = document.createElement("div");
-                aux.appendChild(fragment);
-                fragment = aux.innerHTML;
-        }
-        else
-        {
-                var xslTemplate = new ActiveXObject("Msxml2.XSLTemplate");
-                xslTemplate.stylesheet = pXSL;
-   
-                var myXslProc = xslTemplate.createProcessor();
-                myXslProc.input = pXML;
-   
-                myXslProc.transform();
-                fragment = myXslProc.output;
-                
-        }
-        return fragment;
-   }
+                try
+                {
+                        var fragment = null;
+                        if ( window.XSLTProcessor )
+                        {
+                                var xslProc = new XSLTProcessor();
+                                xslProc.importStylesheet(pXSL);
+                                fragment = xslProc.transformToFragment(pXML, document);
+
+                                // para retornar valor igual ao ie.
+                                var aux = document.createElement("div");
+                                aux.appendChild(fragment);
+                                fragment = aux.innerHTML;
+                        }
+                        else
+                        {
+                                var xslTemplate = new ActiveXObject("MSXML2.XSLTemplate");
+                                xslTemplate.stylesheet = pXSL;
+
+                                var myXslProc = xslTemplate.createProcessor();
+                                myXslProc.input = pXML;
+
+                                myXslProc.transform();
+                                fragment = myXslProc.output;
+                        }
+                        return fragment;
+                }
+                catch(e)
+                {
+                        alert("transform\n\n" + e + "\n\n" + e.description);
+                }
+   },
+        "create" : function()
+        {
+                try
+                {
+                        var a = false;
+                        if ( document.implementation.createDocument )
+                                a = document.implementation.createDocument("", "", null);
+                        else if ( ActiveXObject )
+                                a = new ActiveXObject("Msxml2.DOMDocument");
+
+                        with ( a )
+                                appendChild(createProcessingInstruction("xml", "version='1.0'"));
+
+                        return a;
+                }
+                catch(e)
+                {
+                        alert("create\n\n" + e + "\n\n" + e.description);
+                }
+        }
 }