source: branches/new-datamodel/src/ajax/javascripts/constants.js

//+-----------------------------------------------------------------------------
//+  Isidorus
//+  (c) 2008-2009 Marc Kuester, Christoph Ludwig, Lukas Giessmann
//+
//+  Isidorus is freely distributable under the LGPL license.
//+  This ajax module uses the frameworks PrototypeJs and Scriptaculous, both
//+  are distributed under the MIT license.
//+  You can find a detailed description in trunk/docs/LGPL-LICENSE.txt and
//+  in trunk/src/ajax/javascripts/external/MIT-LICENSE.txt
//+-----------------------------------------------------------------------------


// --- Some constants fot the http connections via the XMLHttpRequest-Object
var HOST_PREF = getHostPref();
var GET_PREFIX = HOST_PREF + "json/get/";
var GET_STUB_PREFIX = HOST_PREF + "json/topicstubs/";
var TMCL_TYPE_URL = HOST_PREF + "json/tmcl/type/";
var TMCL_INSTANCE_URL = HOST_PREF + "json/tmcl/instance/";
var COMMIT_URL = HOST_PREF + "json/commit/";
var ALL_PSIS_URL = HOST_PREF + "json/psis/";
var TYPE_PSIS_URL = HOST_PREF + "json/tmcl/types/";
var INSTANCE_PSIS_URL = HOST_PREF + "json/tmcl/instances/";
var OWN_URL = HOST_PREF + "isidorus";
var SUMMARY_URL = HOST_PREF + "json/summary";
var TM_OVERVIEW = HOST_PREF + "json/tmcl/overview/";
var TIMEOUT = 20000; // const TIMEOUT = 10000 --> "const" doesn't work under IE



// --- A kind of enum for the the different pages with an attribute and a value
var PAGES = {"home" : "home", "search" : "searchTopic", "edit" : "editTopic", "create" : "createTopic", "current" : ""};

var ANY_URI = "http://www.w3.org/2001/XMLSchema#anyURI";
var STRING = "http://www.w3.org/2001/XMLSchema#string";
var CURRENT_TOPIC = "**current-topic**";
var CURRENT_TOPIC_ESCAPED = "\\*\\*current-topic\\*\\*";
var INIT_DATE = ["If-Modified-Since", "Thu, 1 Jan 1970 00:00:00 GMT"];
var MAX_INT = "MAX_INT";
var MMAX_INT = "*";


// --- Contains most css classes used in this project
// --- There should be called only the function to be sure to don't override
// --- the original values.
var CLASSES = {"page" : function(){ return "page"; },
               "subPage" : function(){ return "subPage"; },
               "content" : function(){ return "content"; },
               "textrowWithRemoveButton" : function(){ return "textrowWithRemoveButton"; },
               "textrowWithoutRemoveButton" : function(){ return "textrowWithoutRemoveButton"; },
               "selectrowWithRemoveButton" : function(){ return "selectrowWithRemoveButton"; },
               "selectrowWithoutRemoveButton" : function(){ return "selectrowWithoutRemoveButton"; },
               "clickable" : function(){ return "clickable"; },
               "error" : function(){ return "errorMessage" },
               "fragmentFrame" : function(){ return "fragmentFrame"; },
               "topicFrame" : function(){ return "topicFrame"; },
               "topicIdFrame" : function(){ return "topicIdFrame"; },
               "content" : function(){ return "content"; },
               "description" : function(){ return "description"; },
               "instanceOfFrame" : function(){ return "instanceOfFrame"; },
               "itemIdentityFrame" : function(){ return "itemIdentityFrame"; },
               "subjectLocatorFrame" : function(){ return "subjectLocatorFrame"; },
               "subjectIdentifierFrame" : function(){ return "subjectIdentifierFrame"; },
               "nameContainer" : function(){ return "nameContainer"; },
               "nameFrame" : function(){ return "nameFrame"; },
               "controlColumn" : function(){ return "controlColumn"; },
               "showHiddenRows" : function(){ return "showHiddenRows"; },
               "typeFrame" : function(){ return "typeFrame"; },
               "scopeFrame" : function(){ return "scopeFrame"; },
               "scopeContainer" : function(){ return "scopeContainer"; },
               "valueFrame" : function(){ return "valueFrame"; },
               "variantFrame" : function(){ return "variantFrame"; },
               "variantContainer" : function(){ return "variantContainer"; },
               "datatypeFrame" : function(){ return "datatypeFrame"; },
               "occurrenceContainer" : function(){ return "occurrenceContainer"; },
               "occurrenceFrame" : function(){ return "occurrenceFrame"; },
               "associationContainer" : function(){ return "associationContainer"; },
               "associationFrame" : function(){ return "associationFrame"; },
               "roleContainer" : function(){ return "roleContainer"; },
               "roleFrame" : function(){ return "roleFrame"; },
               "playerFrame" : function(){ return "playerFrame"; },
               "commitButton" : function(){ return "commitButton"; },
               "tmIdFrame" : function(){ return "tmIdFrame"; },
               "load" : function(){ return "loadFrame"; },
               "ajaxLoader" : function(){ return "ajaxLoader"; },
               "editFrame" : function(){ return "editFrame"; },
               "disabled" : function(){ return "disabled"; },
               "node" : function(){ return "treeNode"; },
               "tree" : function(){ return "tree"; },
               "treeView" : function(){ return "treeView"; },
               "instances" : function(){ return "instances"; },
               "subtypes" : function(){ return "subtypes"; },
               "topicPsis" : function(){ return "topicPsis"; }
              };


// --- returns the current host prefix as string, so the user/admin needn't
// --- setting it manually
function getHostPref(){
    var splitter = "/";
    var splitterRate = 3;
    var fullUrl = window.location.href;
    var urlFragments = fullUrl.split("/");
    var hostPref = "";
    for(var i = 0; i !== splitterRate; ++i){
        hostPref += urlFragments[i];
        hostPref += "/";
    }
    return hostPref;
}