Sammlung

Sammlung/lit-8/js/tm.js

@@ -0,0 +1,61 @@
+//------------------------------------------------------------------------------
+// Template-Manager
+// - Laden und Bereitstellen von Template-Quellen oder anderen Textquellen
+//------------------------------------------------------------------------------
+// depends-on:
+//    jquery
+//    inheritance
+//------------------------------------------------------------------------------
+
+// Namensraum TELIB verwenden
+
+TELIB.TemplateManager_cl = Class.create({
+   initialize: function () {
+      this.templates_o = {};
+      this.compiled_o  = {};
+      this.teCompiler_o = new TELIB.TemplateCompiler_cl();
+      // Templates als Ressource anfordern und speichern
+      var path_s = "/template/";
+      $.ajax({
+         dataType: "json",
+         url: path_s,
+         type: 'GET',
+         context: this
+      })
+      .done(function (data_opl) {
+         this.templates_o = data_opl['templates'];
+         // Benachrichtigung senden
+         //+++ Bezeichnung Namensraum korrigieren
+         LITAPP.es_o.publish_px('app', ['templates.loaded', null]);
+      })
+      .fail(function(jqXHR_opl, textStatus_spl) {
+         alert( "[TELIB.tm] Fehler bei Anforderung: " + textStatus_spl );
+      });
+   },
+   get_px: function (name_spl) {
+      if (name_spl in this.templates_o) {
+         return this.templates_o[name_spl];
+      } else {
+         return null;
+      }
+   },
+   execute_px: function (name_spl, data_opl) {
+      var compiled_o = null;
+      if (name_spl in this.compiled_o) {
+         compiled_o = this.compiled_o[name_spl];
+      } else {
+         // Übersetzen und ausführen
+         if (name_spl in this.templates_o) {
+            this.teCompiler_o.reset_px();
+            compiled_o = this.teCompiler_o.compile_px(this.templates_o[name_spl]);
+            this.compiled_o[name_spl] = compiled_o;
+         }
+      }
+      if (compiled_o != null) {
+         return compiled_o(data_opl);
+      } else {
+         return null;
+      }
+   }
+});
+// EOF