2 * Copyright (C) 2007-2012 Argeo GmbH
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.argeo
.cms
.ui
.workbench
.internal
.jcr
.parts
;
18 import java
.util
.ArrayList
;
19 import java
.util
.List
;
21 import javax
.jcr
.Node
;
22 import javax
.jcr
.NodeIterator
;
23 import javax
.jcr
.RepositoryException
;
24 import javax
.jcr
.Value
;
26 import org
.argeo
.cms
.ui
.workbench
.WorkbenchUiPlugin
;
27 import org
.argeo
.eclipse
.ui
.EclipseUiException
;
28 import org
.eclipse
.jface
.viewers
.ColumnLabelProvider
;
29 import org
.eclipse
.jface
.viewers
.IStructuredContentProvider
;
30 import org
.eclipse
.jface
.viewers
.TableViewer
;
31 import org
.eclipse
.jface
.viewers
.TableViewerColumn
;
32 import org
.eclipse
.jface
.viewers
.Viewer
;
33 import org
.eclipse
.swt
.SWT
;
34 import org
.eclipse
.swt
.graphics
.Image
;
35 import org
.eclipse
.swt
.layout
.FillLayout
;
36 import org
.eclipse
.swt
.widgets
.Composite
;
37 import org
.eclipse
.swt
.widgets
.Table
;
38 import org
.eclipse
.swt
.widgets
.TableColumn
;
39 import org
.eclipse
.ui
.forms
.IManagedForm
;
40 import org
.eclipse
.ui
.forms
.editor
.FormEditor
;
41 import org
.eclipse
.ui
.forms
.editor
.FormPage
;
42 import org
.eclipse
.ui
.forms
.widgets
.ScrolledForm
;
45 * Display and edit a given node privilege. For the time being it is completely
46 * JackRabbit specific (and hard coded for this) and will display an empty page
47 * if using any other implementation
49 public class NodePrivilegesPage
extends FormPage
{
53 private TableViewer viewer
;
55 public NodePrivilegesPage(FormEditor editor
, String title
, Node context
) {
56 super(editor
, "NodePrivilegesPage", title
);
57 this.context
= context
;
60 protected void createFormContent(IManagedForm managedForm
) {
61 ScrolledForm form
= managedForm
.getForm();
62 form
.setText(WorkbenchUiPlugin
.getMessage("nodeRightsManagementPageTitle"));
63 FillLayout layout
= new FillLayout();
64 layout
.marginHeight
= 5;
65 layout
.marginWidth
= 5;
66 form
.getBody().setLayout(layout
);
68 createRightsPart(form
.getBody());
71 /** Creates the authorization part */
72 protected void createRightsPart(Composite parent
) {
73 Table table
= new Table(parent
, SWT
.MULTI
| SWT
.H_SCROLL
| SWT
.V_SCROLL
);
74 table
.setLinesVisible(true);
75 table
.setHeaderVisible(true);
76 viewer
= new TableViewer(table
);
79 TableViewerColumn column
= createTableViewerColumn(viewer
, "User/Group Name", 280);
80 column
.setLabelProvider(new ColumnLabelProvider() {
81 private static final long serialVersionUID
= -2290781173498395973L;
83 public String
getText(Object element
) {
84 Node node
= (Node
) element
;
86 if (node
.hasProperty("rep:principalName"))
87 return node
.getProperty("rep:principalName").getString();
88 } catch (RepositoryException e
) {
89 throw new EclipseUiException("Unable to retrieve " + "principal name on " + node
, e
);
94 public Image
getImage(Object element
) {
100 column
= createTableViewerColumn(viewer
, "Assigned privileges", 300);
101 column
.setLabelProvider(new ColumnLabelProvider() {
102 private static final long serialVersionUID
= -2290781173498395973L;
103 private String propertyName
= "rep:privileges";
105 public String
getText(Object element
) {
106 Node node
= (Node
) element
;
108 if (node
.hasProperty(propertyName
)) {
109 String separator
= ", ";
110 Value
[] langs
= node
.getProperty(propertyName
).getValues();
111 StringBuilder builder
= new StringBuilder();
112 for (Value val
: langs
) {
113 String currStr
= val
.getString();
114 builder
.append(currStr
).append(separator
);
116 if (builder
.lastIndexOf(separator
) >= 0)
117 return builder
.substring(0, builder
.length() - separator
.length());
119 return builder
.toString();
122 } catch (RepositoryException e
) {
123 throw new EclipseUiException("Unable to retrieve " + "privileges on " + node
, e
);
128 public Image
getImage(Object element
) {
134 column
= createTableViewerColumn(viewer
, "Relevant node", 300);
135 column
.setLabelProvider(new ColumnLabelProvider() {
136 private static final long serialVersionUID
= 4245522992038244849L;
138 public String
getText(Object element
) {
139 Node node
= (Node
) element
;
141 return node
.getParent().getParent().getPath();
142 } catch (RepositoryException e
) {
143 throw new EclipseUiException("Unable get path for " + node
, e
);
147 public Image
getImage(Object element
) {
152 viewer
.setContentProvider(new RightsContentProvider());
153 viewer
.setInput(getEditorSite());
156 protected TableViewerColumn
createTableViewerColumn(TableViewer viewer
, String title
, int bound
) {
157 TableViewerColumn viewerColumn
= new TableViewerColumn(viewer
, SWT
.NONE
);
158 TableColumn column
= viewerColumn
.getColumn();
159 column
.setText(title
);
160 column
.setWidth(bound
);
161 column
.setResizable(true);
162 column
.setMoveable(true);
166 private class RightsContentProvider
implements IStructuredContentProvider
{
167 private static final long serialVersionUID
= -7631476348552802706L;
169 public void dispose() {
172 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
175 // TODO JackRabbit specific retrieval of authorization. Clean and
177 public Object
[] getElements(Object inputElement
) {
179 List
<Node
> privs
= new ArrayList
<Node
>();
181 Node currNode
= context
;
182 String currPath
= currNode
.getPath();
185 if (currNode
.hasNode("rep:policy")) {
186 NodeIterator nit
= currNode
.getNode("rep:policy").getNodes();
187 while (nit
.hasNext()) {
188 Node currPrivNode
= nit
.nextNode();
189 if (currPrivNode
.getName().startsWith("allow"))
190 privs
.add(currPrivNode
);
193 if ("/".equals(currPath
))
196 currNode
= currNode
.getParent();
197 currPath
= currNode
.getPath();
201 // AccessControlManager acm = context.getSession()
202 // .getAccessControlManager();
203 // AccessControlPolicyIterator acpi = acm
204 // .getApplicablePolicies(context.getPath());
206 // List<AccessControlPolicy> acps = new
207 // ArrayList<AccessControlPolicy>();
210 // Object obj = acpi.next();
211 // acps.add((AccessControlPolicy) obj);
213 // } catch (Exception e) {
214 // // No more elements
217 // AccessControlList acl = ((AccessControlList) acps.get(0));
218 // AccessControlEntry[] entries = acl.getAccessControlEntries();
220 return privs
.toArray();
221 } catch (Exception e
) {
222 throw new EclipseUiException("Cannot retrieve authorization for " + context
, e
);
228 * Simply checks if we are using jackrabbit without adding code dependencies
230 private boolean isJackRabbit() {
232 String cname
= context
.getSession().getClass().getName();
233 return cname
.startsWith("org.apache.jackrabbit");
234 } catch (RepositoryException e
) {
235 throw new EclipseUiException("Cannot check JCR implementation used on " + context
, e
);