wisemapping-open-source/mindplot/src/main/javascript/PersistenceManager.js

85 lines
2.8 KiB
JavaScript

/*
* Copyright [2015] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
mindplot.PersistenceManager = new Class({
Static: {
loadFromDom: function (mapId, mapDom) {
$assert(mapId, "mapId can not be null");
$assert(mapDom, "mapDom can not be null");
var serializer = mindplot.persistence.XMLSerializerFactory.getSerializerFromDocument(mapDom);
return serializer.loadFromDom(mapDom, mapId);
}
},
initialize: function () {
},
save: function (mindmap, editorProperties, saveHistory, events, sync) {
$assert(mindmap, "mindmap can not be null");
$assert(editorProperties, "editorProperties can not be null");
var mapId = mindmap.getId();
$assert(mapId, "mapId can not be null");
var serializer = mindplot.persistence.XMLSerializerFactory.getSerializerFromMindmap(mindmap);
var domMap = serializer.toXML(mindmap);
var mapXml = core.Utils.innerXML(domMap);
var pref = JSON.stringify(editorProperties);
try {
this.saveMapXml(mapId, mapXml, pref, saveHistory, events, sync);
} catch (e) {
console.log(e);
events.onError(this._buildError());
}
},
load: function (mapId) {
$assert(mapId, "mapId can not be null");
var domDocument = this.loadMapDom(mapId);
return mindplot.PersistenceManager.loadFromDom(mapId, domDocument);
},
discardChanges: function (mapId) {
throw new Error("Method must be implemented");
},
loadMapDom: function (mapId) {
throw new Error("Method must be implemented");
},
saveMapXml: function (mapId, mapXml, pref, saveHistory, events, sync) {
throw new Error("Method must be implemented");
},
unlockMap: function (mindmap) {
throw new Error("Method must be implemented");
}
});
mindplot.PersistenceManager.init = function (instance) {
mindplot.PersistenceManager._instance = instance;
};
mindplot.PersistenceManager.getInstance = function () {
return mindplot.PersistenceManager._instance;
};