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
.slc
.client
.ui
.views
;
18 import java
.text
.DateFormat
;
19 import java
.text
.SimpleDateFormat
;
20 import java
.util
.ArrayList
;
21 import java
.util
.List
;
23 import javax
.jcr
.Node
;
24 import javax
.jcr
.NodeIterator
;
25 import javax
.jcr
.RepositoryException
;
26 import javax
.jcr
.Session
;
27 import javax
.jcr
.observation
.Event
;
28 import javax
.jcr
.observation
.EventListener
;
29 import javax
.jcr
.observation
.ObservationManager
;
30 import javax
.jcr
.query
.Query
;
32 import org
.argeo
.eclipse
.ui
.jcr
.AsyncUiEventListener
;
33 import org
.argeo
.eclipse
.ui
.jcr
.NodeElementComparer
;
34 import org
.argeo
.jcr
.JcrUtils
;
35 import org
.argeo
.slc
.SlcException
;
36 import org
.argeo
.slc
.client
.ui
.ClientUiPlugin
;
37 import org
.argeo
.slc
.client
.ui
.editors
.ProcessEditor
;
38 import org
.argeo
.slc
.client
.ui
.editors
.ProcessEditorInput
;
39 import org
.argeo
.slc
.jcr
.SlcJcrResultUtils
;
40 import org
.argeo
.slc
.jcr
.SlcNames
;
41 import org
.argeo
.slc
.jcr
.SlcTypes
;
42 import org
.eclipse
.jface
.viewers
.ColumnLabelProvider
;
43 import org
.eclipse
.jface
.viewers
.DoubleClickEvent
;
44 import org
.eclipse
.jface
.viewers
.IBaseLabelProvider
;
45 import org
.eclipse
.jface
.viewers
.IDoubleClickListener
;
46 import org
.eclipse
.jface
.viewers
.IStructuredContentProvider
;
47 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
48 import org
.eclipse
.jface
.viewers
.ITableLabelProvider
;
49 import org
.eclipse
.jface
.viewers
.TableViewer
;
50 import org
.eclipse
.jface
.viewers
.Viewer
;
51 import org
.eclipse
.swt
.SWT
;
52 import org
.eclipse
.swt
.graphics
.Image
;
53 import org
.eclipse
.swt
.widgets
.Composite
;
54 import org
.eclipse
.swt
.widgets
.Display
;
55 import org
.eclipse
.swt
.widgets
.Table
;
56 import org
.eclipse
.swt
.widgets
.TableColumn
;
57 import org
.eclipse
.ui
.IWorkbenchPage
;
58 import org
.eclipse
.ui
.PlatformUI
;
59 import org
.eclipse
.ui
.part
.ViewPart
;
61 /** Displays results. */
62 public class JcrResultListView
extends ViewPart
implements SlcNames
{
63 public static final String ID
= ClientUiPlugin
.ID
+ ".jcrResultListView";
65 private TableViewer viewer
;
67 private Session session
;
69 private EventListener resultsObserver
;
71 private DateFormat dateFormat
= new SimpleDateFormat(
72 "EEE, dd MMM yyyy HH:mm:ss");
73 private Integer queryLimit
= 2000;
75 public void createPartControl(Composite parent
) {
77 Table table
= createTable(parent
);
78 viewer
= new TableViewer(table
);
79 viewer
.setLabelProvider(createLabelProvider());
80 viewer
.setContentProvider(new ViewContentProvider());
81 viewer
.setInput(getViewSite());
82 viewer
.addDoubleClickListener(new ViewDoubleClickListener());
83 viewer
.setComparer(new NodeElementComparer());
85 getViewSite().setSelectionProvider(viewer
);
87 resultsObserver
= new ResultObserver(viewer
.getTable().getDisplay());
89 ObservationManager observationManager
= session
.getWorkspace()
90 .getObservationManager();
91 String
[] nodeTypes
= { SlcTypes
.SLC_TEST_RESULT
};
92 // FIXME Will not be notified if empty result is deleted
93 observationManager
.addEventListener(resultsObserver
,
94 Event
.PROPERTY_ADDED
| Event
.NODE_REMOVED
,
95 SlcJcrResultUtils
.getSlcResultsBasePath(session
), true,
96 null, nodeTypes
, false);
97 } catch (RepositoryException e
) {
98 throw new SlcException("Cannot register listeners", e
);
103 protected Table
createTable(Composite parent
) {
104 int style
= SWT
.BORDER
| SWT
.H_SCROLL
| SWT
.V_SCROLL
105 | SWT
.FULL_SELECTION
| SWT
.MULTI
;
106 // does not work with RAP, commented for the time being
107 // | SWT.HIDE_SELECTION;
109 Table table
= new Table(parent
, style
);
111 table
.setLinesVisible(true);
112 table
.setHeaderVisible(true);
114 TableColumn column
= new TableColumn(table
, SWT
.LEFT
, 0);
115 column
.setText("Date");
116 column
.setWidth(200);
118 column
= new TableColumn(table
, SWT
.LEFT
, 1);
119 column
.setText("Id");
120 column
.setWidth(300);
125 // public void refresh() {
130 * METHODS TO BE OVERRIDDEN
132 protected IBaseLabelProvider
createLabelProvider() {
133 return new ViewLabelProvider();
136 protected void processDoubleClick(DoubleClickEvent evt
) {
137 Object obj
= ((IStructuredSelection
) evt
.getSelection())
140 if (obj
instanceof Node
) {
141 Node node
= (Node
) obj
;
142 // FIXME: open a default result editor
143 if (node
.isNodeType(SlcTypes
.SLC_PROCESS
)) {
144 IWorkbenchPage activePage
= PlatformUI
.getWorkbench()
145 .getActiveWorkbenchWindow().getActivePage();
146 activePage
.openEditor(
147 new ProcessEditorInput(node
.getPath()),
151 } catch (Exception e
) {
152 throw new SlcException("Cannot open " + obj
, e
);
156 public void setFocus() {
157 viewer
.getControl().setFocus();
161 public void dispose() {
162 JcrUtils
.unregisterQuietly(session
.getWorkspace(), resultsObserver
);
166 class ViewContentProvider
implements IStructuredContentProvider
{
168 public Object
[] getElements(Object inputElement
) {
170 // TODO filter, optimize with virtual table, ...
171 String sql
= "SELECT * from [" + SlcTypes
.SLC_TEST_RESULT
172 + "] ORDER BY [jcr:lastModified] DESC";
173 Query query
= session
.getWorkspace().getQueryManager()
174 .createQuery(sql
, Query
.JCR_SQL2
);
176 query
.setLimit(queryLimit
);
177 List
<Node
> nodes
= new ArrayList
<Node
>();
178 for (NodeIterator nit
= query
.execute().getNodes(); nit
180 nodes
.add(nit
.nextNode());
182 return nodes
.toArray();
183 } catch (RepositoryException e
) {
184 throw new SlcException("Cannot retrieve processes", e
);
188 public void dispose() {
191 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
196 class ViewLabelProvider
extends ColumnLabelProvider
implements
197 ITableLabelProvider
{
199 public Image
getColumnImage(Object obj
, int columnIndex
) {
200 if (columnIndex
!= 0)
203 Node node
= (Node
) obj
;
204 if (node
.hasProperty(SLC_COMPLETED
)) {
208 } catch (RepositoryException e
) {
209 throw new SlcException("Cannot get column text", e
);
213 public String
getColumnText(Object obj
, int index
) {
215 Node node
= (Node
) obj
;
219 if (node
.hasProperty(SLC_COMPLETED
)) {
221 .format(node
.getProperty(SLC_COMPLETED
)
222 .getDate().getTime());
227 return node
.getProperty(SlcNames
.SLC_UUID
).getString();
230 } catch (RepositoryException e
) {
231 throw new SlcException("Cannot get column text", e
);
237 class ViewDoubleClickListener
implements IDoubleClickListener
{
238 public void doubleClick(DoubleClickEvent evt
) {
239 processDoubleClick(evt
);
244 class ResultObserver
extends AsyncUiEventListener
{
246 public ResultObserver(Display display
) {
251 protected Boolean
willProcessInUiThread(List
<Event
> events
)
252 throws RepositoryException
{
253 for (Event event
: events
) {
254 // getLog().debug("Received event " + event);
255 int eventType
= event
.getType();
256 if (eventType
== Event
.NODE_REMOVED
)
258 String path
= event
.getPath();
259 int index
= path
.lastIndexOf('/');
260 String propertyName
= path
.substring(index
+ 1);
261 if (propertyName
.equals(SLC_COMPLETED
)
262 || propertyName
.equals(SLC_UUID
)) {
269 protected void onEventInUiThread(List
<Event
> events
)
270 throws RepositoryException
{
271 if (getLog().isTraceEnabled())
272 getLog().trace("Refresh result list");
278 public void setSession(Session session
) {
279 this.session
= session
;