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1 package org.sapia.regis.loader;
2
3 import org.sapia.regis.Node;
4
5 public class LinkTag {
6
7 public static final String  PREPEND = "prepend";
8 public static final String APPEND = "append";
9
10 private String type = APPEND;
11 private String id, path;
12
13 public String getRef() {
14 return id;
15 }
16
17 public void setRef(String id) {
18 this.id = id;
19 }
20
21 public void setPath(String path) {
22 this.path = path;
23 }
24
25 public String getType() {
26 return type;
27 }
28
29 public void setType(String type) {
30 this.type = type;
31 }
32
33 void create(ConfigContext ctx){
34 if(id == null && path == null){
35 throw new IllegalStateException ("include id ref and path not defined");
36 }
37
38 boolean isPath = path != null;
39 String idOrPath;
40 if(id != null){
41 idOrPath = id;
42 }
43 else{
44 idOrPath = path;
45 }
46 Node node = (Node)ctx.getNodeFor(idOrPath, isPath);
47 if(node == null){
48 throw new IllegalStateException ("Invalid link; no node found for id ref or path: " + idOrPath);
49 }
50 if(type.equals(PREPEND)){
51 ctx.getParent().prependLink(node);
52 }
53 else{
54 ctx.getParent().appendLink(node);
55 }
56 }
57
58 }
59 |
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