blob: ad88340152c95dfe9a72a68a25482db2167ced7e (
plain)
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
|
/*-
* ============LICENSE_START=======================================================
* VID
* ================================================================================
* 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=========================================================
*/
package org.onap.vid.asdc.beans.tosca;
import org.onap.vid.asdc.AsdcCatalogException;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
/**
* The Class ToscaMeta.
*/
public class ToscaMeta {
/** The metadata. */
private final Map<String, String> metadata;
/**
* Instantiates a new tosca meta.
*
* @param builder the builder
* @throws IOException Signals that an I/O exception has occurred.
* @throws AsdcCatalogException the asdc catalog exception
*/
private ToscaMeta(Builder builder) throws IOException, AsdcCatalogException {
metadata = new HashMap<> ();
read(builder.inputStream);
}
/**
* The Class Builder.
*/
public static class Builder {
/** The input stream. */
private final InputStream inputStream;
/**
* Instantiates a new builder.
*
* @param inputStream the input stream
*/
public Builder(InputStream inputStream) {
this.inputStream = inputStream;
}
/**
* Builds the.
*
* @return the tosca meta
* @throws IOException Signals that an I/O exception has occurred.
* @throws AsdcCatalogException the asdc catalog exception
*/
public ToscaMeta build() throws IOException, AsdcCatalogException {
return new ToscaMeta(this);
}
}
/**
* Gets the.
*
* @param property the property
* @return the string
*/
public String get(String property) {
return metadata.get(property);
}
/**
* Read.
*
* @param inputStream the input stream
* @throws IOException Signals that an I/O exception has occurred.
* @throws AsdcCatalogException the asdc catalog exception
*/
private void read(InputStream inputStream) throws IOException, AsdcCatalogException {
final BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
String line;
try {
while ((line = br.readLine()) != null) {
if ( line.length() > 0 ) {
final String[] entry = line.split(":");
if (entry.length != 2) throw new AsdcCatalogException("TOSCA.meta file cannot be parsed (more than 1 colon found on a single line");
if (!entry[1].startsWith(" ")) throw new AsdcCatalogException("TOSCA.meta file cannot be parsed (: not immediately followed by ' ')");
metadata.put(entry[0], entry[1].substring(1));
}
}
} catch (IOException | AsdcCatalogException e) {
metadata.clear();
throw e;
}
}
}
|
