Refactoring: cleaning directories structure

[fnpeditor.git] / src / editor / modules / documentCanvas / classAttributes.js

diff --git a/src/editor/modules/documentCanvas/classAttributes.js b/src/editor/modules/documentCanvas/classAttributes.js
new file mode 100644 (file)
index 0000000..06c9485
--- /dev/null
+++ b/src/editor/modules/documentCanvas/classAttributes.js
@@ -0,0 +1,64 @@
+define([], function() {
+    
+'use strict';
+
+var wlxmlDict = {
+    'uri': {
+        'uri': 'string'
+    }
+};
+
+var hasMetaAttr = function(klass, attrName, dict) {
+    dict = dict || wlxmlDict;
+    if(!klass)
+        return false;
+
+    var parts = klass.split('.');
+    var partialClass = '';
+    for(var i = 0; i < parts.length; i++) {
+        partialClass += (partialClass === '' ? '' : '.') + parts[i];
+        if(dict[partialClass] && dict[partialClass][attrName])
+            return true;
+    }
+    return false;
+};
+
+var getMetaAttrsList = function(klass, dict) {
+    dict = dict || wlxmlDict;
+    klass = klass || '';
+
+    var toret = {own: [], inheritedFrom: {}, all: []};
+    var parts = klass.split('.');
+    var partialClass = '';
+    
+    var generate = function(klass) {
+        var toret = [],
+            desc = dict[klass];
+
+        if(!desc)
+            return toret;
+        
+        _.keys(desc).forEach(function(key) {
+            toret.push({name: key, type: desc[key]});
+        });
+        return toret;
+    };
+
+    toret.own = generate(klass);
+    for(var i = 0; i < parts.length; i++) {
+        partialClass += (partialClass === '' ? '' : '.') + parts[i];
+        var list = generate(partialClass);
+        if(list.length > 0) {
+            toret.inheritedFrom[partialClass] = generate(partialClass);
+            toret.all = toret.all.concat(toret.inheritedFrom[partialClass]);
+        }
+    }
+    return toret;
+};
+
+return {
+    hasMetaAttr: hasMetaAttr,
+    getMetaAttrsList: getMetaAttrsList
+};
+
+});
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