Merge "Fixed for bug 1168 : Issue while update subnet"
[controller.git] / opendaylight / md-sal / sal-protocolbuffer-encoding / src / main / java / org / opendaylight / controller / cluster / datastore / node / utils / AugmentationIdentifierGenerator.java
1 package org.opendaylight.controller.cluster.datastore.node.utils;
2
3 import org.opendaylight.yangtools.yang.common.QName;
4 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
5
6 import java.util.HashSet;
7 import java.util.Set;
8 import java.util.regex.Matcher;
9 import java.util.regex.Pattern;
10
11 public class AugmentationIdentifierGenerator {
12     private final String id;
13     private static final Pattern pattern = Pattern.compile("AugmentationIdentifier\\Q{\\EchildNames=\\Q[\\E(.*)\\Q]}\\E");
14     private final Matcher matcher;
15     private final boolean doesMatch;
16
17     public AugmentationIdentifierGenerator(String id){
18         this.id = id;
19         matcher = pattern.matcher(this.id);
20         doesMatch = matcher.matches();
21     }
22
23     public boolean matches(){
24         return doesMatch;
25     }
26
27     public YangInstanceIdentifier.AugmentationIdentifier getPathArgument(){
28         Set<QName> childNames = new HashSet<QName>();
29         final String childQNames = matcher.group(1);
30
31         final String[] splitChildQNames = childQNames.split(",");
32
33         for(String name : splitChildQNames){
34             childNames.add(
35                 org.opendaylight.controller.cluster.datastore.node.utils.QNameFactory
36                     .create(name.trim()));
37         }
38
39         return new YangInstanceIdentifier.AugmentationIdentifier(null, childNames);
40     }
41
42 }