1 files changed, 239 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/manager/object/AliasManager.js b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/manager/object/AliasManager.js
new file mode 100644
index 0000000000..e1247d8a81
--- /dev/null
+++ b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/manager/object/AliasManager.js
@@ -0,0 +1,239 @@
+/* ************************************************************************
+
+   qooxdoo - the new era of web development
+
+   http://qooxdoo.org
+
+   Copyright:
+     2004-2007 1&1 Internet AG, Germany, http://www.1and1.org
+
+   License:
+     LGPL: http://www.gnu.org/licenses/lgpl.html
+     EPL: http://www.eclipse.org/org/documents/epl-v10.php
+     See the LICENSE file in the project's top-level directory for details.
+
+   Authors:
+     * Sebastian Werner (wpbasti)
+     * Andreas Ecker (ecker)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(core)
+
+************************************************************************ */
+
+/**
+ * This singleton manage global resource aliases
+ *
+ * @event change {qx.event.type.Event}
+ */
+qx.OO.defineClass("qx.manager.object.AliasManager", qx.core.Target,
+function()
+{
+  qx.core.Target.call(this);
+
+  // Contains defined aliases (like icons/, widgets/, application/, ...)
+  this._aliases = {};
+
+  // Containes computed paths
+  this._uris = {};
+
+  // Define static alias from setting
+  this.add("static", this.getSetting("staticUri"));
+});
+
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  DEFAULT SETTINGS
+---------------------------------------------------------------------------
+*/
+
+qx.Settings.setDefault("resourceUri", "../../resource");
+qx.Settings.setDefault("staticUri", qx.Settings.getValue("resourceUri") + "/static");
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  ALIAS MANAGMENT
+---------------------------------------------------------------------------
+*/
+
+/**
+ * Define an alias to a resource path
+ *
+ * @param vAlias {String} alias name for the resource path/url
+ * @param vUriStart {String} first part of URI for all images which use this alias
+ */
+qx.Proto.add = function(vAlias, vUriStart)
+{
+  this._aliases[vAlias] = vUriStart;
+
+  // Cleanup old uris which use this alias
+  for (var vPath in this._uris)
+  {
+    if (vPath.substring(0, vPath.indexOf("/")) == vAlias) {
+      this._uris[vPath] = null;
+    }
+  }
+
+  // Fire change event (for ImageManager, etc.)
+  this.createDispatchEvent("change");
+}
+
+/**
+ * Remove a previously defined alias
+ *
+ * @param vAlias {String} alias name for the resource path/url
+ */
+qx.Proto.remove = function(vAlias)
+{
+  delete this._aliases[vAlias];
+
+  // Cleanup old uris which use this alias
+  for (var vPath in this._uris)
+  {
+    if (vPath.substring(0, vPath.indexOf("/")) == vAlias) {
+      this._uris[vPath] = null;
+    }
+  }
+
+  // Fire change event (for ImageManager, etc.)
+  this.createDispatchEvent("change");
+}
+
+/**
+ * Resolve an alias to the actual resource path/url
+ *
+ * @param vAlias {String} alias name for the resource path/url
+ * @return {String} resource path/url
+ */
+qx.Proto.resolve = function(vAlias) {
+  return this._aliases[vAlias];
+}
+
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  URI HANDLING
+---------------------------------------------------------------------------
+*/
+
+/**
+ * Resolve a path name to a resource URI taking the defined aliases into account
+ * and cache the result.
+ *
+ * If the first part of the path is a defined alias, the alias is resolved.
+ * Otherwhise the path is returned unmodified.
+ *
+ * @param vPath {String} path name
+ * @param vForceUpdate {Boolean} (default=false) wether the cached value should be ignored
+ * @return {String} reolved path/url
+ */
+qx.Proto.resolvePath = function(vPath, vForceUpdate)
+{
+  var vUri = this._uris[vPath];
+
+  if (vUri == null) {
+    vUri = this._uris[vPath] = this._computePath(vPath);
+  }
+
+  // this.debug("URI: " + vPath + " => " + vUri);
+
+  return vUri;
+}
+
+
+/**
+ * Resolve a path name to a resource URI taking the defined aliases into account.
+ *
+ * If the first part of the path is a defined alias, the alias is resolved.
+ * Otherwhise the path is returned unmodified.
+ *
+ * @param vPath {String} path name
+ * @return {String} reolved path/url
+ */
+qx.Proto._computePath = function(vPath)
+{
+  switch(vPath.charAt(0))
+  {
+    case "/":
+    case ".":
+      return vPath;
+
+    default:
+      if (
+        qx.lang.String.startsWith(vPath, qx.net.Protocol.URI_HTTP) ||
+        qx.lang.String.startsWith(vPath, qx.net.Protocol.URI_HTTPS) ||
+        qx.lang.String.startsWith(vPath, qx.net.Protocol.URI_FILE)
+      ) {
+        return vPath;
+      }
+
+      var vAlias = vPath.substring(0, vPath.indexOf("/"));
+      var vResolved = this._aliases[vAlias];
+
+      if (vResolved != null) {
+        return vResolved + vPath.substring(vAlias.length);
+      }
+
+      return vPath;
+  }
+}
+
+
+
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  DISPOSER
+---------------------------------------------------------------------------
+*/
+
+/**
+ * Disposer
+ */
+qx.Proto.dispose = function()
+{
+  if (this.getDisposed()) {
+    return;
+  }
+
+  this._aliases = null;
+  this._uris = null;
+
+  return qx.core.Target.prototype.dispose.call(this);
+}
+
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  DEFER SINGLETON INSTANCE
+---------------------------------------------------------------------------
+*/
+
+/**
+ * Singleton Instance Getter
+ */
+qx.Class.getInstance = qx.lang.Function.returnInstance;