1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
import * as _ from "lodash";
import {
Requirement, CompositionCiLinkBase, CapabilitiesGroup, RequirementsGroup, Match,
CompositionCiNodeBase, Component, Capability
} from "app/models";
import { ComponentInstance } from "../../../../models/componentsInstances/componentInstance";
/**
* Created by obarda on 1/1/2017.
*/
export class MatchCapabilitiesRequirementsUtils {
/**
* Shows + icon in corner of each node passed in
* @param filteredNodesData
* @param cy
*/
public highlightMatchingComponents(filteredNodesData, cy: Cy.Instance) {
_.each(filteredNodesData, (data: any) => {
let node = cy.getElementById(data.id);
cy.emit('showhandle', [node]);
});
}
/**
* Adds opacity to each node that cannot be linked to hovered node
* @param filteredNodesData
* @param nodesData
* @param cy
* @param hoveredNodeData
*/
public fadeNonMachingComponents(filteredNodesData, nodesData, cy: Cy.Instance, hoveredNodeData?) {
let fadeNodes = _.xorWith(nodesData, filteredNodesData, (node1, node2) => {
return node1.id === node2.id;
});
if (hoveredNodeData) {
_.remove(fadeNodes, hoveredNodeData);
}
cy.batch(() => {
_.each(fadeNodes, (node) => {
cy.getElementById(node.id).style({ 'background-image-opacity': 0.4 });
});
})
}
/**
* Resets all nodes to regular opacity
* @param cy
*/
public resetFadedNodes(cy: Cy.Instance) {
cy.batch(() => {
cy.nodes().style({ 'background-image-opacity': 1 });
})
}
private static isRequirementFulfilled(fromNodeId: string, requirement: any, links: Array<CompositionCiLinkBase>): boolean {
if (requirement.maxOccurrences === 'UNBOUNDED') {
return false;
}
let linksWithThisReq: Array<CompositionCiLinkBase> = _.filter(links, {
'relation': {
'fromNode': fromNodeId,
'relationships': [{
'relation': {
'requirementOwnerId': requirement.ownerId,
'requirement': requirement.name,
'relationship': {
'type': requirement.capability
}
}
}]
}
});
return linksWithThisReq.length == requirement.maxOccurrences;
};
private static isMatch(requirement: Requirement, capability: Capability): boolean {
if (capability.type === requirement.capability) {
if (requirement.node) {
if (_.includes(capability.capabilitySources, requirement.node)) {
return true;
}
} else {
return true;
}
}
return false;
};
public getMatchedRequirementsCapabilities(fromComponentInstance: ComponentInstance,
toComponentInstance: ComponentInstance,
links: Array<CompositionCiLinkBase>): Array<Match> {
let fromToMatches: Array<Match> = this.getMatches(fromComponentInstance.requirements,
toComponentInstance.capabilities,
links,
fromComponentInstance.uniqueId,
toComponentInstance.uniqueId, true);
let toFromMatches: Array<Match> = this.getMatches(toComponentInstance.requirements,
fromComponentInstance.capabilities,
links,
fromComponentInstance.uniqueId,
toComponentInstance.uniqueId, false);
return fromToMatches.concat(toFromMatches);
}
/***** REFACTORED FUNCTIONS START HERE *****/
public getMatches(requirements: RequirementsGroup, capabilities: CapabilitiesGroup, links: Array<CompositionCiLinkBase>,
fromId: string, toId: string, isFromTo: boolean): Array<Match> {
let matches: Array<Match> = [];
let unfulfilledReqs = this.getUnfulfilledRequirements(fromId, requirements, links);
_.forEach(unfulfilledReqs, (req) => {
_.forEach(_.flatten(_.values(capabilities)), (capability: Capability) => {
if (MatchCapabilitiesRequirementsUtils.isMatch(req, capability)) {
if (isFromTo) {
matches.push(new Match(req, capability, isFromTo, fromId, toId));
} else {
matches.push(new Match(req, capability, isFromTo, toId, fromId));
}
}
});
});
return matches;
}
public getUnfulfilledRequirements = (fromNodeId: string, requirements: RequirementsGroup, links: Array<CompositionCiLinkBase>): Array<Requirement> => {
let requirementArray: Array<Requirement> = [];
_.forEach(_.flatten(_.values(requirements)), (requirement: Requirement) => {
if (requirement.name !== 'dependency' && requirement.parentName !== 'dependency' && !MatchCapabilitiesRequirementsUtils.isRequirementFulfilled(fromNodeId, requirement, links)) {
requirementArray.push(requirement);
}
});
return requirementArray;
};
/**
* Returns true if there is a match between the capabilities and requirements that are passed in
* @param requirements
* @param capabilities
* @returns {boolean}
*/
public containsMatch = (requirements: Array<Requirement>, capabilities: CapabilitiesGroup): boolean => {
return _.some(requirements, (req: Requirement) => {
return _.some(_.flatten(_.values(capabilities)), (capability: Capability) => {
return MatchCapabilitiesRequirementsUtils.isMatch(req, capability);
});
});
};
/**
* Returns array of nodes that can connect to the component.
* In order to connect, one of the following conditions must be met:
* 1. component has an unfulfilled requirement that matches a node's capabilities
* 2. node has an unfulfilled requirement that matches the component's capabilities
* 3. vl is passed in which has the capability to fulfill requirement from component and requirement on node.
*/
public findMatchingNodes(component: Component, nodeDataArray: Array<CompositionCiNodeBase>,
links: Array<CompositionCiLinkBase>): Array<any> //TODO allow for VL array and TEST
{
let componentRequirements: Array<Requirement> = this.getUnfulfilledRequirements(component.uniqueId, component.requirements, links);
return _.filter(nodeDataArray, (node: any) => {
if (node && node.componentInstance) {
//Check if component has an unfulfilled requirement that can be met by one of nodes's capabilities (#1)
if (componentRequirements.length && node.category !== 'groupCp' && this.containsMatch(componentRequirements, node.componentInstance.capabilities)) {
return true;
} else { //Check if node has unfulfilled requirement that can be filled by component (#2)
let nodeRequirements: Array<Requirement> = this.getUnfulfilledRequirements(node.componentInstance.uniqueId, node.componentInstance.requirements, links);
if (!nodeRequirements.length) return false;
if (this.containsMatch(nodeRequirements, component.capabilities)) {
return true;
}
}
}
});
}
}
MatchCapabilitiesRequirementsUtils.$inject = [];
|
