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34 package info.magnolia.module.delta;
35
36 import info.magnolia.module.InstallContext;
37 import info.magnolia.repository.RepositoryConstants;
38
39 import javax.jcr.RepositoryException;
40 import javax.jcr.Session;
41
42
43
44
45 public class MoveNodeTask extends AbstractRepositoryTask {
46 private final String workspaceName;
47 private final String src;
48 private final String dest;
49 private final boolean overwrite;
50
51 public MoveNodeTask(String name, String src, String dest, boolean overwrite) {
52 this(name, String.format("Move node from '%s' to '%s'.", RepositoryConstants.CONFIG, src, dest),
53 RepositoryConstants.CONFIG, src, dest, overwrite);
54 }
55
56 public MoveNodeTask(String name, String description, String workspaceName, String src, String dest, boolean overwrite) {
57 super(name, description);
58 this.workspaceName = workspaceName;
59 this.src = src;
60 this.dest = dest;
61 this.overwrite = overwrite;
62 }
63
64 @Override
65 protected void doExecute(InstallContext installContext) throws RepositoryException, TaskExecutionException {
66 Session session = installContext.getJCRSession(workspaceName);
67 if (session.nodeExists(dest)) {
68 if (overwrite) {
69 session.getNode(dest).remove();
70 } else {
71 installContext.error("Can't move " + src + " to " + dest + " because the target node already exists.", null);
72 return;
73 }
74 }
75 session.move(src, dest);
76 }
77
78 }