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 package info.magnolia.nodebuilder.task;
35
36 import info.magnolia.cms.core.Content;
37 import info.magnolia.module.InstallContext;
38 import info.magnolia.module.delta.AbstractRepositoryTask;
39 import info.magnolia.module.delta.TaskExecutionException;
40 import info.magnolia.nodebuilder.ErrorHandler;
41 import info.magnolia.nodebuilder.NodeBuilder;
42 import info.magnolia.nodebuilder.NodeOperation;
43 import info.magnolia.nodebuilder.NodeOperationException;
44 import info.magnolia.nodebuilder.StrictErrorHandler;
45
46 import javax.jcr.RepositoryException;
47
48
49
50
51
52
53
54 public abstract class AbstractNodeBuilderTask extends AbstractRepositoryTask {
55 private final ErrorHandling errorHandling;
56 private final NodeOperation[] operations;
57
58 public AbstractNodeBuilderTask(String name, String description, ErrorHandling errorHandling, NodeOperation... operations) {
59 super(name, description);
60 this.errorHandling = errorHandling;
61 this.operations = operations;
62 }
63
64 @Override
65 protected void doExecute(InstallContext ctx) throws RepositoryException, TaskExecutionException {
66 final Content root = getRootNode(ctx);
67 final ErrorHandler errorHandler = newErrorHandler(ctx);
68 final NodeBuilder nodeBuilder = new NodeBuilder(errorHandler, root, operations);
69 try {
70 nodeBuilder.exec();
71 } catch (NodeOperationException e) {
72 throw new TaskExecutionException(e.getMessage(), e);
73 }
74 }
75
76 protected abstract Content getRootNode(InstallContext ctx) throws RepositoryException;
77
78
79 protected ErrorHandler newErrorHandler(InstallContext ctx) {
80 switch (errorHandling) {
81 case logging:
82 return new TaskLogErrorHandler(ctx);
83 case strict:
84 return new StrictErrorHandler();
85 }
86 throw new IllegalStateException("Improbable errorHandling: " + errorHandling);
87 }
88 }