+++ /dev/null
-if(!dojo._hasResource["dojox.storage.AirEncryptedLocalStorageProvider"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojox.storage.AirEncryptedLocalStorageProvider"] = true;
-dojo.provide("dojox.storage.AirEncryptedLocalStorageProvider");
-dojo.require("dojox.storage.manager");
-dojo.require("dojox.storage.Provider");
-
-if (dojo.isAIR) {
- (function(){
-
- if (!air) {
- var air = {};
- }
- air.ByteArray = window.runtime.flash.utils.ByteArray;
- air.EncryptedLocalStore = window.runtime.flash.data.EncryptedLocalStore,
-
- // summary:
- // Storage provider that uses features in the Adobe AIR runtime to achieve
- // permanent storage
- dojo.declare("dojox.storage.AirEncryptedLocalStorageProvider", [ dojox.storage.Provider ], {
- initialize: function(){
- // indicate that this storage provider is now loaded
- dojox.storage.manager.loaded();
- },
-
- isAvailable: function(){
- return true;
- },
-
- _getItem: function(key){
- var storedValue = air.EncryptedLocalStore.getItem("__dojo_" + key);
- return storedValue ? storedValue.readUTFBytes(storedValue.length) : "";
- },
-
- _setItem: function(key, value){
- var bytes = new air.ByteArray();
- bytes.writeUTFBytes(value);
- air.EncryptedLocalStore.setItem("__dojo_" + key, bytes);
- },
-
- _removeItem: function(key){
- air.EncryptedLocalStore.removeItem("__dojo_" + key);
- },
-
- put: function(key, value, resultsHandler, namespace){
- if(this.isValidKey(key) == false){
- throw new Error("Invalid key given: " + key);
- }
- namespace = namespace||this.DEFAULT_NAMESPACE;
- if(this.isValidKey(namespace) == false){
- throw new Error("Invalid namespace given: " + namespace);
- }
-
- // try to store the value
- try{
- var namespaces = this._getItem("namespaces")||'|';
- if(namespaces.indexOf('|'+namespace+'|')==-1){
- this._setItem("namespaces", namespaces + namespace + '|');
- }
- var keys = this._getItem(namespace + "_keys")||'|';
- if(keys.indexOf('|'+key+'|')==-1){
- this._setItem(namespace + "_keys", keys + key + '|');
- }
- this._setItem('_' + namespace + '_' + key, value);
- }catch(e){
- // indicate we failed
- console.debug("dojox.storage.AirEncryptedLocalStorageProvider.put:", e);
- resultsHandler(this.FAILED, key, e.toString());
- return;
- }
-
- if(resultsHandler){
- resultsHandler(this.SUCCESS, key, null);
- }
- },
-
- get: function(key, namespace){
- if(this.isValidKey(key) == false){
- throw new Error("Invalid key given: " + key);
- }
- namespace = namespace||this.DEFAULT_NAMESPACE;
- return this._getItem('_' + namespace + '_' + key);
- },
-
- getNamespaces: function(){
- var results = [ this.DEFAULT_NAMESPACE ];
- var namespaces = (this._getItem("namespaces")||'|').split('|');
- for (var i=0;i<namespaces.length;i++){
- if(namespaces[i].length && namespaces[i] != this.DEFAULT_NAMESPACE){
- results.push(namespaces[i]);
- }
- }
- return results;
- },
-
- getKeys: function(namespace){
- namespace = namespace||this.DEFAULT_NAMESPACE;
- if(this.isValidKey(namespace) == false){
- throw new Error("Invalid namespace given: " + namespace);
- }
-
- var results = [];
- var keys = (this._getItem(namespace + "_keys")||'|').split('|');
- for (var i=0;i<keys.length;i++){
- if (keys[i].length){
- results.push(keys[i]);
- }
- }
- return results;
- },
-
- clear: function(namespace){
- if(this.isValidKey(namespace) == false){
- throw new Error("Invalid namespace given: " + namespace);
- }
- var namespaces = this._getItem("namespaces")||'|';
- if(namespaces.indexOf('|'+namespace+'|')!=-1){
- this._setItem("namespaces", namespaces.replace('|' + namespace + '|', '|'));
- }
- var keys = (this._getItem(namespace + "_keys")||'|').split('|');
- for (var i=0;i<keys.length;i++){
- if (keys[i].length){
- this._removeItem(namespace + "_" + keys[i]);
- }
- }
- this._removeItem(namespace + "_keys");
- },
-
- remove: function(key, namespace){
- namespace = namespace||this.DEFAULT_NAMESPACE;
-
- var keys = this._getItem(namespace + "_keys")||'|';
- if(keys.indexOf('|'+key+'|')!=-1){
- this._setItem(namespace + "_keys", keys.replace('|' + key + '|', '|'));
- }
- this._removeItem('_' + namespace + '_' + key);
- },
-
- putMultiple: function(keys, values, resultsHandler, namespace) {
- if(this.isValidKeyArray(keys) === false
- || ! values instanceof Array
- || keys.length != values.length){
- throw new Error("Invalid arguments: keys = [" + keys + "], values = [" + values + "]");
- }
-
- if(namespace == null || typeof namespace == "undefined"){
- namespace = this.DEFAULT_NAMESPACE;
- }
-
- if(this.isValidKey(namespace) == false){
- throw new Error("Invalid namespace given: " + namespace);
- }
-
- this._statusHandler = resultsHandler;
-
- // try to store the value
- try{
- for(var i=0;i<keys.length;i++) {
- this.put(keys[i], value[i], null, namespace);
- }
- }catch(e){
- // indicate we failed
- console.debug("dojox.storage.AirEncryptedLocalStorageProvider.putMultiple:", e);
- if(resultsHandler){
- resultsHandler(this.FAILED, keys, e.toString());
- }
- return;
- }
-
- if(resultsHandler){
- resultsHandler(this.SUCCESS, key, null);
- }
- },
-
- getMultiple: function(keys, namespace){
- if(this.isValidKeyArray(keys) === false){
- throw new Error("Invalid key array given: " + keys);
- }
-
- if(namespace == null || typeof namespace == "undefined"){
- namespace = this.DEFAULT_NAMESPACE;
- }
-
- if(this.isValidKey(namespace) == false){
- throw new Error("Invalid namespace given: " + namespace);
- }
-
- var results = [];
- for(var i=0;i<keys.length;i++){
- results[i] = this.get(keys[i], namespace);
- }
- return results;
- },
-
- removeMultiple: function(keys, namespace){
- namespace = namespace||this.DEFAULT_NAMESPACE;
- for(var i=0;i<keys.length;i++){
- this.remove(keys[i], namespace);
- }
- },
-
- isPermanent: function(){ return true; },
-
- getMaximumSize: function(){ return this.SIZE_NO_LIMIT; },
-
- hasSettingsUI: function(){ return false; },
-
- showSettingsUI: function(){
- throw new Error(this.declaredClass + " does not support a storage settings user-interface");
- },
-
- hideSettingsUI: function(){
- throw new Error(this.declaredClass + " does not support a storage settings user-interface");
- }
- });
-
- dojox.storage.manager.register("dojox.storage.AirEncryptedLocalStorageProvider", new dojox.storage.AirEncryptedLocalStorageProvider());
- dojox.storage.manager.initialize();
- })();
-}
-
-}
projects / eow / blobdiff