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
|
/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 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=========================================================
*/
package org.onap.sdc.toscaparser.api;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import org.onap.sdc.toscaparser.api.elements.RelationshipType;
//import java.util.Iterator;
public class ToscaGraph {
// Graph of Tosca Node Templates
private ArrayList<NodeTemplate> nodeTemplates;
private LinkedHashMap<String,NodeTemplate> vertices;
public ToscaGraph(ArrayList<NodeTemplate> inodeTemplates) {
nodeTemplates = inodeTemplates;
vertices = new LinkedHashMap<String,NodeTemplate>();
_create();
}
private void _createVertex(NodeTemplate node) {
if(vertices.get(node.getName()) == null) {
vertices.put(node.getName(),node);
}
}
private void _createEdge(NodeTemplate node1,
NodeTemplate node2,
RelationshipType relation) {
if(vertices.get(node1.getName()) == null) {
_createVertex(node1);
vertices.get(node1.name)._addNext(node2,relation);
}
}
public NodeTemplate vertex(String name) {
if(vertices.get(name) != null) {
return vertices.get(name);
}
return null;
}
// public Iterator getIter() {
// return vertices.values().iterator();
// }
private void _create() {
for(NodeTemplate node: nodeTemplates) {
LinkedHashMap<RelationshipType,NodeTemplate> relation = node.getRelationships();
if(relation != null) {
for(RelationshipType rel: relation.keySet()) {
NodeTemplate nodeTpls = relation.get(rel);
for(NodeTemplate tpl: nodeTemplates) {
if(tpl.getName().equals(nodeTpls.getName())) {
_createEdge(node,tpl,rel);
}
}
}
}
_createVertex(node);
}
}
@Override
public String toString() {
return "ToscaGraph{" +
"nodeTemplates=" + nodeTemplates +
", vertices=" + vertices +
'}';
}
}
/*python
class ToscaGraph(object):
'''Graph of Tosca Node Templates.'''
def __init__(self, nodetemplates):
self.nodetemplates = nodetemplates
self.vertices = {}
self._create()
def _create_vertex(self, node):
if node not in self.vertices:
self.vertices[node.name] = node
def _create_edge(self, node1, node2, relationship):
if node1 not in self.vertices:
self._create_vertex(node1)
self.vertices[node1.name]._add_next(node2,
relationship)
def vertex(self, node):
if node in self.vertices:
return self.vertices[node]
def __iter__(self):
return iter(self.vertices.values())
def _create(self):
for node in self.nodetemplates:
relation = node.relationships
if relation:
for rel, nodetpls in relation.items():
for tpl in self.nodetemplates:
if tpl.name == nodetpls.name:
self._create_edge(node, tpl, rel)
self._create_vertex(node)
*/
|