- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2021-09-16 00:41:19+12:00
- Desc:
- Updating Noble 1962 model:
* Exposing the membrane potential to the top-level model;
* adding SED-ML for the paced and pacemaker variants of the model.
Using OpenCOR Snapshot release 2021-09-14.
- Permanent Source URI:
- https://models.fieldml.org/workspace/a1/rawfile/f954e59183314cd37f86c8832dc81317d01c8ec5/dojo-presentation/js/dojo/dojox/storage/AirDBStorageProvider.js
dojo.provide("dojox.storage.AirDBStorageProvider");
dojo.require("dojox.storage.manager");
dojo.require("dojox.storage.Provider");
if (dojo.isAIR) {
(function(){
if (!air) {
var air = {};
}
air.File = window.runtime.flash.filesystem.File;
air.SQLConnection = window.runtime.flash.data.SQLConnection;
air.SQLStatement = window.runtime.flash.data.SQLStatement;
// summary:
// Storage provider that uses features in the Adobe AIR runtime to achieve
// permanent storage
dojo.declare("dojox.storage.AirDBStorageProvider", [ dojox.storage.Provider ], {
DATABASE_FILE: "dojo.db",
TABLE_NAME: "__DOJO_STORAGE",
initialized: false,
_db: null,
initialize: function(){
this.initialized = false;
// need to initialize our storage database
try{
this._db = new air.SQLConnection();
this._db.open(air.File.applicationStorageDirectory.resolvePath(this.DATABASE_FILE));
this._sql("CREATE TABLE IF NOT EXISTS " + this.TABLE_NAME + "(namespace TEXT, key TEXT, value TEXT)");
this._sql("CREATE UNIQUE INDEX IF NOT EXISTS namespace_key_index ON " + this.TABLE_NAME + " (namespace, key)");
this.initialized = true;
}catch(e){
console.debug("dojox.storage.AirDBStorageProvider.initialize:", e);
}
// indicate that this storage provider is now loaded
dojox.storage.manager.loaded();
},
_sql: function(query, params){
var stmt = new air.SQLStatement();
stmt.sqlConnection = this._db;
stmt.text = query;
if (params){
for (var param in params){
stmt.parameters[param] = params[param];
}
}
stmt.execute();
return stmt.getResult();
},
_beginTransaction: function(){
this._db.begin();
},
_commitTransaction: function(){
this._db.commit();
},
isAvailable: function(){
return true;
},
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{
this._sql("DELETE FROM " + this.TABLE_NAME + " WHERE namespace = :namespace AND key = :key",
{ ":namespace":namespace, ":key":key });
this._sql("INSERT INTO " + this.TABLE_NAME + " VALUES (:namespace, :key, :value)",
{ ":namespace":namespace, ":key":key, ":value":value });
}catch(e){
// indicate we failed
console.debug("dojox.storage.AirDBStorageProvider.put:", e);
resultsHandler(this.FAILED, key, e.toString());
return;
}
if(resultsHandler){
resultsHandler(this.SUCCESS, key, null, namespace);
}
},
get: function(key, namespace){
if(this.isValidKey(key) == false){
throw new Error("Invalid key given: " + key);
}
namespace = namespace||this.DEFAULT_NAMESPACE;
var results = this._sql("SELECT * FROM " + this.TABLE_NAME + " WHERE namespace = :namespace AND key = :key",
{ ":namespace":namespace, ":key":key });
if(results.data && results.data.length){
return results.data[0].value;
}
return null;
},
getNamespaces: function(){
var results = [ this.DEFAULT_NAMESPACE ];
var rs = this._sql("SELECT namespace FROM " + this.TABLE_NAME + " DESC GROUP BY namespace");
if (rs.data){
for(var i = 0; i < rs.data.length; i++){
if(rs.data[i].namespace != this.DEFAULT_NAMESPACE){
results.push(rs.data[i].namespace);
}
}
}
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 rs = this._sql("SELECT key FROM " + this.TABLE_NAME + " WHERE namespace = :namespace", { ":namespace":namespace });
if (rs.data){
for(var i = 0; i < rs.data.length; i++){
results.push(rs.data[i].key);
}
}
return results;
},
clear: function(namespace){
if(this.isValidKey(namespace) == false){
throw new Error("Invalid namespace given: " + namespace);
}
this._sql("DELETE FROM " + this.TABLE_NAME + " WHERE namespace = :namespace", { ":namespace":namespace });
},
remove: function(key, namespace){
namespace = namespace||this.DEFAULT_NAMESPACE;
this._sql("DELETE FROM " + this.TABLE_NAME + " WHERE namespace = :namespace AND key = :key",
{ ":namespace":namespace, ":key":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{
this._beginTransaction();
for(var i=0;i<keys.length;i++) {
this._sql("DELETE FROM " + this.TABLE_NAME + " WHERE namespace = :namespace AND key = :key",
{ ":namespace":namespace, ":key":keys[i] });
this._sql("INSERT INTO " + this.TABLE_NAME + " VALUES (:namespace, :key, :value)",
{ ":namespace":namespace, ":key":keys[i], ":value":values[i] });
}
this._commitTransaction();
}catch(e){
// indicate we failed
console.debug("dojox.storage.AirDBStorageProvider.putMultiple:", e);
if(resultsHandler){
resultsHandler(this.FAILED, keys, e.toString(), namespace);
}
return;
}
if(resultsHandler){
resultsHandler(this.SUCCESS, keys, 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++){
var result = this._sql("SELECT * FROM " + this.TABLE_NAME + " WHERE namespace = :namespace AND key = :key",
{ ":namespace":namespace, ":key":keys[i] });
results[i] = result.data && result.data.length ? result.data[0].value : null;
}
return results;
},
removeMultiple: function(keys, namespace){
namespace = namespace||this.DEFAULT_NAMESPACE;
this._beginTransaction();
for(var i=0;i<keys.length;i++){
this._sql("DELETE FROM " + this.TABLE_NAME + " WHERE namespace = namespace = :namespace AND key = :key",
{ ":namespace":namespace, ":key":keys[i] });
}
this._commitTransaction();
},
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.AirDBStorageProvider", new dojox.storage.AirDBStorageProvider());
dojox.storage.manager.initialize();
})();
}
