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16 package org.argeo.cms.ui.jcr;
17
18 import javax.jcr.NamespaceException;
19 import javax.jcr.Node;
20 import javax.jcr.Property;
21 import javax.jcr.RepositoryException;
22 import javax.jcr.nodetype.NodeType;
23
24 import org.apache.commons.logging.Log;
25 import org.apache.commons.logging.LogFactory;
26 import org.argeo.cms.ui.jcr.model.RemoteRepositoryElem;
27 import org.argeo.cms.ui.jcr.model.RepositoriesElem;
28 import org.argeo.cms.ui.jcr.model.RepositoryElem;
29 import org.argeo.cms.ui.jcr.model.SingleJcrNodeElem;
30 import org.argeo.cms.ui.jcr.model.WorkspaceElem;
31 import org.argeo.eclipse.ui.EclipseUiException;
32 import org.eclipse.jface.viewers.ColumnLabelProvider;
33 import org.eclipse.swt.graphics.Image;
34
35
36 public class NodeLabelProvider extends ColumnLabelProvider {
37 private static final long serialVersionUID = -3662051696443321843L;
38
39 private final static Log log = LogFactory.getLog(NodeLabelProvider.class);
40
41 public String getText(Object element) {
42 try {
43 if (element instanceof SingleJcrNodeElem) {
44 SingleJcrNodeElem sjn = (SingleJcrNodeElem) element;
45 return getText(sjn.getNode());
46 } else if (element instanceof Node) {
47 return getText((Node) element);
48 } else
49 return super.getText(element);
50 } catch (RepositoryException e) {
51 throw new EclipseUiException("Unexpected JCR error while getting node name.");
52 }
53 }
54
55 protected String getText(Node node) throws RepositoryException {
56 String label = node.getName();
57 StringBuffer mixins = new StringBuffer("");
58 for (NodeType type : node.getMixinNodeTypes())
59 mixins.append(' ').append(type.getName());
60
61 return label + " [" + node.getPrimaryNodeType().getName() + mixins + "]";
62 }
63
64 @Override
65 public Image getImage(Object element) {
66 if (element instanceof RemoteRepositoryElem) {
67 if (((RemoteRepositoryElem) element).isConnected())
68 return JcrImages.REMOTE_CONNECTED;
69 else
70 return JcrImages.REMOTE_DISCONNECTED;
71 } else if (element instanceof RepositoryElem) {
72 if (((RepositoryElem) element).isConnected())
73 return JcrImages.REPOSITORY_CONNECTED;
74 else
75 return JcrImages.REPOSITORY_DISCONNECTED;
76 } else if (element instanceof WorkspaceElem) {
77 if (((WorkspaceElem) element).isConnected())
78 return JcrImages.WORKSPACE_CONNECTED;
79 else
80 return JcrImages.WORKSPACE_DISCONNECTED;
81 } else if (element instanceof RepositoriesElem) {
82 return JcrImages.REPOSITORIES;
83 } else if (element instanceof SingleJcrNodeElem) {
84 Node nodeElem = ((SingleJcrNodeElem) element).getNode();
85 return getImage(nodeElem);
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94 }
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100 return super.getImage(element);
101 }
102
103 protected Image getImage(Node node) {
104 try {
105 if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FILE))
106 return JcrImages.FILE;
107 else if (node.getPrimaryNodeType().isNodeType(NodeType.NT_FOLDER))
108 return JcrImages.FOLDER;
109 else if (node.getPrimaryNodeType().isNodeType(NodeType.NT_RESOURCE))
110 return JcrImages.BINARY;
111 try {
112
113 if (node.getDepth() == 1 && node.hasProperty(Property.JCR_ID))
114 return JcrImages.HOME;
115
116
117
118
119 } catch (NamespaceException e) {
120
121 }
122 return JcrImages.NODE;
123 } catch (RepositoryException e) {
124 log.warn("Error while retrieving type for " + node + " in order to display corresponding image");
125 e.printStackTrace();
126 return null;
127 }
128 }
129 }