| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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. |
| * |
| */ |
| define(["dojo/_base/xhr", |
| "dojo/query", |
| "dojo/io-query", |
| "dijit/Tree", |
| "qpid/common/util", |
| "qpid/common/updater", |
| "qpid/management/controller", |
| "dojo/domReady!"], |
| function (xhr, query, ioQuery, Tree, util, updater, controller) { |
| |
| function TreeViewModel(queryString) { |
| this.query = queryString; |
| |
| this.onChildrenChange = function (parent, children) { |
| // fired when the set of children for an object change |
| }; |
| |
| this.onChange = function (object) { |
| // fired when the properties of an object change |
| }; |
| |
| this.onDelete = function (object) { |
| // fired when an object is deleted |
| }; |
| |
| } |
| |
| |
| TreeViewModel.prototype.buildModel = function (data) { |
| this.model = data; |
| |
| }; |
| |
| TreeViewModel.prototype.updateModel = function (data) { |
| var that = this; |
| |
| function checkForChanges(oldData, data) { |
| var propName; |
| if (oldData.name != data.name) { |
| that.onChange(data); |
| } |
| |
| var childChanges = false; |
| // Iterate over old childTypes, check all are in new |
| for (propName in oldData) { |
| if (oldData.hasOwnProperty(propName)) { |
| var oldChildren = oldData[ propName ]; |
| if (util.isArray(oldChildren)) { |
| |
| var newChildren = data[ propName ]; |
| |
| if (!(newChildren && util.isArray(newChildren))) { |
| childChanges = true; |
| } else { |
| var subChanges = false; |
| // iterate over elements in array, make sure in both, in which case recurse |
| for (var i = 0; i < oldChildren.length; i++) { |
| var matched = false; |
| for (var j = 0; j < newChildren.length; j++) { |
| if (oldChildren[i].id == newChildren[j].id) { |
| checkForChanges(oldChildren[i], newChildren[j]); |
| matched = true; |
| break; |
| } |
| } |
| if (!matched) { |
| subChanges = true; |
| } |
| } |
| if (subChanges == true || oldChildren.length != newChildren.length) { |
| that.onChildrenChange({ id:data.id + propName, _dummyChild:propName, data:data }, |
| newChildren); |
| } |
| } |
| } |
| } |
| } |
| |
| for (propName in data) { |
| if (data.hasOwnProperty(propName)) { |
| var prop = data[ propName ]; |
| if (util.isArray(prop)) { |
| if (!(oldData[ propName ] && util.isArray(oldData[propName]))) { |
| childChanges = true; |
| } |
| } |
| } |
| } |
| |
| if (childChanges) { |
| var children = []; |
| that.getChildren(data, function (theChildren) { |
| children = theChildren |
| }); |
| that.onChildrenChange(data, children); |
| } |
| } |
| |
| var oldData = this.model; |
| this.model = data; |
| |
| checkForChanges(oldData, data); |
| }; |
| |
| |
| TreeViewModel.prototype.fetchItemByIdentity = function (id) { |
| |
| function fetchItem(id, data) { |
| var propName; |
| |
| if (data.id == id) { |
| return data; |
| } else if (id.indexOf(data.id) == 0) { |
| return { id:id, _dummyChild:id.substring(id.length), data:data }; |
| } else { |
| for (propName in data) { |
| if (data.hasOwnProperty(propName)) { |
| var prop = data[ propName ]; |
| if (util.isArray(prop)) { |
| for (var i = 0; i < prop.length; i++) { |
| var theItem = fetchItem(id, prop[i]); |
| if (theItem) { |
| return theItem; |
| } |
| } |
| } |
| } |
| } |
| return null; |
| } |
| } |
| |
| return fetchItem(id, this.model); |
| }; |
| |
| TreeViewModel.prototype.getChildren = function (parentItem, onComplete) { |
| |
| if (parentItem) { |
| if (parentItem._dummyChild) { |
| onComplete(parentItem.data[ parentItem._dummyChild ]); |
| } else { |
| var children = []; |
| for (var propName in parentItem) { |
| if (parentItem.hasOwnProperty(propName)) { |
| var prop = parentItem[ propName ]; |
| |
| if (util.isArray(prop)) { |
| children.push({ id:parentItem.id |
| + propName, _dummyChild:propName, data:parentItem }); |
| } |
| } |
| } |
| onComplete(children); |
| } |
| } else { |
| onComplete([]); |
| } |
| }; |
| |
| TreeViewModel.prototype.getIdentity = function (theItem) { |
| if (theItem) { |
| return theItem.id; |
| } |
| |
| }; |
| |
| TreeViewModel.prototype.getLabel = function (theItem) { |
| if (theItem) { |
| if (theItem._dummyChild) { |
| return theItem._dummyChild; |
| } else { |
| return theItem.name; |
| } |
| } else { |
| return ""; |
| } |
| }; |
| |
| TreeViewModel.prototype.getRoot = function (onItem) { |
| onItem(this.model); |
| }; |
| |
| TreeViewModel.prototype.mayHaveChildren = function (theItem) { |
| if (theItem) { |
| if (theItem._dummyChild) { |
| return true; |
| } else { |
| for (var propName in theItem) { |
| if (theItem.hasOwnProperty(propName)) { |
| var prop = theItem[ propName ]; |
| if (util.isArray(prop)) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| } else { |
| return false; |
| } |
| }; |
| |
| TreeViewModel.prototype.relocate = function (theItem) { |
| |
| function findItemDetails(theItem, details, type, object) { |
| if (theItem.id == object.id) { |
| details.type = type; |
| details[ type ] = object.name; |
| } else { |
| details[ type ] = object.name; |
| |
| // iterate over children |
| for (var propName in object) { |
| if (object.hasOwnProperty(propName)) { |
| var prop = object[ propName ]; |
| if (util.isArray(prop)) { |
| for (var i = 0; i < prop.length; i++) { |
| findItemDetails(theItem, details, propName.substring(0, propName.length - 1), |
| prop[i]); |
| |
| if (details.type) { |
| break; |
| } |
| } |
| } |
| if (details.type) { |
| break; |
| } |
| } |
| } |
| |
| if (!details.type) { |
| details[ type ] = null; |
| } |
| } |
| } |
| |
| var details = new Object(); |
| |
| findItemDetails(theItem, details, "broker", this.model); |
| |
| if (details.type == "broker") { |
| controller.show("broker", ""); |
| } else if (details.type == "virtualhost") { |
| controller.show("virtualhost", details.virtualhost, {type:"broker", name:""}); |
| } else if (details.type == "exchange") { |
| controller.show("exchange", details.exchange, { type: "virtualhost", name: details.virtualhost, parent: {broker: {type:"broker", name:""}}}); |
| } else if (details.type == "queue") { |
| controller.show("queue", details.queue, { type: "virtualhost", name: details.virtualhost, parent: {broker: {type:"broker", name:""}}}); |
| } else if (details.type == "connection") { |
| controller.show("connection", details.connection, { type: "virtualhost", name: details.virtualhost, parent: {broker: {type:"broker", name:""}}}); |
| } else if (details.type == 'port') { |
| controller.show("port", details.port, { type: "virtualhost", name: details.virtualhost, parent: {broker: {type:"broker", name:""}}}); |
| } else if (details.type == 'authenticationprovider') { |
| controller.show("authenticationprovider", details.authenticationprovider, {broker: {type:"broker", name:""}}); |
| } else if (details.type == 'groupprovider') { |
| controller.show("groupprovider", details.groupprovider, {broker: {type:"broker", name:""}}); |
| } else if (details.type == 'group') { |
| controller.show("group", details.group, { type: "groupprovider", name: details.groupprovider, parent: {broker: {type:"broker", name:""}}}); |
| } |
| |
| }; |
| |
| TreeViewModel.prototype.update = function () { |
| var thisObj = this; |
| |
| xhr.get({url:this.query, sync: true, handleAs:"json"}) |
| .then(function (data) { |
| if (thisObj.model) { |
| thisObj.updateModel(data); |
| } |
| else { |
| thisObj.buildModel(data); |
| } |
| }); |
| |
| }; |
| |
| query('div[qpid-type="treeView"]').forEach(function(node, index, arr) { |
| var treeModel = new TreeViewModel("rest/structure"); |
| treeModel.update(); |
| var tree = new Tree({ model: treeModel }, node); |
| tree.on("dblclick", |
| function (object) { |
| if (object && !object._dummyChild) { |
| treeModel.relocate(object); |
| } |
| |
| }, true); |
| tree.startup(); |
| updater.add( treeModel ); |
| }); |
| |
| return TreeViewModel; |
| }); |
