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
.editors
.ProcessEditor
;
37 import org
.argeo
.slc
.client
.ui
.editors
.ProcessEditorInput
;
38 import org
.argeo
.slc
.jcr
.SlcJcrResultUtils
;
39 import org
.argeo
.slc
.jcr
.SlcNames
;
40 import org
.argeo
.slc
.jcr
.SlcTypes
;
41 import org
.eclipse
.jface
.viewers
.ColumnLabelProvider
;
42 import org
.eclipse
.jface
.viewers
.DoubleClickEvent
;
43 import org
.eclipse
.jface
.viewers
.IBaseLabelProvider
;
44 import org
.eclipse
.jface
.viewers
.IDoubleClickListener
;
45 import org
.eclipse
.jface
.viewers
.IStructuredContentProvider
;
46 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
47 import org
.eclipse
.jface
.viewers
.ITableLabelProvider
;
48 import org
.eclipse
.jface
.viewers
.TableViewer
;
49 import org
.eclipse
.jface
.viewers
.Viewer
;
50 import org
.eclipse
.swt
.SWT
;
51 import org
.eclipse
.swt
.graphics
.Image
;
52 import org
.eclipse
.swt
.widgets
.Composite
;
53 import org
.eclipse
.swt
.widgets
.Display
;
54 import org
.eclipse
.swt
.widgets
.Table
;
55 import org
.eclipse
.swt
.widgets
.TableColumn
;
56 import org
.eclipse
.ui
.IWorkbenchPage
;
57 import org
.eclipse
.ui
.PlatformUI
;
58 import org
.eclipse
.ui
.part
.ViewPart
;
60 /** Displays results. */
61 public class JcrResultListView
extends ViewPart
implements SlcNames
{
62 public static final String ID
= "org.argeo.slc.client.ui.jcrResultListView";
64 private TableViewer viewer
;
66 private Session session
;
68 private EventListener resultsObserver
;
70 private DateFormat dateFormat
= new SimpleDateFormat(
71 "EEE, dd MMM yyyy HH:mm:ss");
72 private Integer queryLimit
= 2000;
74 public void createPartControl(Composite parent
) {
76 Table table
= createTable(parent
);
77 viewer
= new TableViewer(table
);
78 viewer
.setLabelProvider(createLabelProvider());
79 viewer
.setContentProvider(new ViewContentProvider());
80 viewer
.setInput(getViewSite());
81 viewer
.addDoubleClickListener(new ViewDoubleClickListener());
82 viewer
.setComparer(new NodeElementComparer());
84 getViewSite().setSelectionProvider(viewer
);
86 resultsObserver
= new ResultObserver(viewer
.getTable().getDisplay());
88 ObservationManager observationManager
= session
.getWorkspace()
89 .getObservationManager();
90 String
[] nodeTypes
= { SlcTypes
.SLC_TEST_RESULT
};
91 // FIXME Will not be notified if empty result is deleted
92 observationManager
.addEventListener(resultsObserver
,
93 Event
.PROPERTY_ADDED
| Event
.NODE_REMOVED
,
94 SlcJcrResultUtils
.getSlcResultsBasePath(session
), true,
95 null, nodeTypes
, false);
96 } catch (RepositoryException e
) {
97 throw new SlcException("Cannot register listeners", e
);
102 protected Table
createTable(Composite parent
) {
103 int style
= SWT
.BORDER
| SWT
.H_SCROLL
| SWT
.V_SCROLL
104 | SWT
.FULL_SELECTION
| SWT
.MULTI
;
105 // does not work with RAP, commented for the time being
106 // | SWT.HIDE_SELECTION;
108 Table table
= new Table(parent
, style
);
110 table
.setLinesVisible(true);
111 table
.setHeaderVisible(true);
113 TableColumn column
= new TableColumn(table
, SWT
.LEFT
, 0);
114 column
.setText("Date");
115 column
.setWidth(200);
117 column
= new TableColumn(table
, SWT
.LEFT
, 1);
118 column
.setText("Id");
119 column
.setWidth(300);
124 // public void refresh() {
129 * METHODS TO BE OVERRIDDEN
131 protected IBaseLabelProvider
createLabelProvider() {
132 return new ViewLabelProvider();
135 protected void processDoubleClick(DoubleClickEvent evt
) {
136 Object obj
= ((IStructuredSelection
) evt
.getSelection())
139 if (obj
instanceof Node
) {
140 Node node
= (Node
) obj
;
141 // FIXME: open a default result editor
142 if (node
.isNodeType(SlcTypes
.SLC_PROCESS
)) {
143 IWorkbenchPage activePage
= PlatformUI
.getWorkbench()
144 .getActiveWorkbenchWindow().getActivePage();
145 activePage
.openEditor(
146 new ProcessEditorInput(node
.getPath()),
150 } catch (Exception e
) {
151 throw new SlcException("Cannot open " + obj
, e
);
155 public void setFocus() {
156 viewer
.getControl().setFocus();
160 public void dispose() {
161 JcrUtils
.unregisterQuietly(session
.getWorkspace(), resultsObserver
);
165 class ViewContentProvider
implements IStructuredContentProvider
{
167 public Object
[] getElements(Object inputElement
) {
169 // TODO filter, optimize with virtual table, ...
170 String sql
= "SELECT * from [" + SlcTypes
.SLC_TEST_RESULT
171 + "] ORDER BY [jcr:lastModified] DESC";
172 Query query
= session
.getWorkspace().getQueryManager()
173 .createQuery(sql
, Query
.JCR_SQL2
);
175 query
.setLimit(queryLimit
);
176 List
<Node
> nodes
= new ArrayList
<Node
>();
177 for (NodeIterator nit
= query
.execute().getNodes(); nit
179 nodes
.add(nit
.nextNode());
181 return nodes
.toArray();
182 } catch (RepositoryException e
) {
183 throw new SlcException("Cannot retrieve processes", e
);
187 public void dispose() {
190 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
195 class ViewLabelProvider
extends ColumnLabelProvider
implements
196 ITableLabelProvider
{
198 public Image
getColumnImage(Object obj
, int columnIndex
) {
199 if (columnIndex
!= 0)
202 Node node
= (Node
) obj
;
203 if (node
.hasProperty(SLC_COMPLETED
)) {
207 } catch (RepositoryException e
) {
208 throw new SlcException("Cannot get column text", e
);
212 public String
getColumnText(Object obj
, int index
) {
214 Node node
= (Node
) obj
;
218 if (node
.hasProperty(SLC_COMPLETED
)) {
220 .format(node
.getProperty(SLC_COMPLETED
)
221 .getDate().getTime());
226 return node
.getProperty(SlcNames
.SLC_UUID
).getString();
229 } catch (RepositoryException e
) {
230 throw new SlcException("Cannot get column text", e
);
236 class ViewDoubleClickListener
implements IDoubleClickListener
{
237 public void doubleClick(DoubleClickEvent evt
) {
238 processDoubleClick(evt
);
243 class ResultObserver
extends AsyncUiEventListener
{
245 public ResultObserver(Display display
) {
250 protected Boolean
willProcessInUiThread(List
<Event
> events
)
251 throws RepositoryException
{
252 for (Event event
: events
) {
253 // getLog().debug("Received event " + event);
254 int eventType
= event
.getType();
255 if (eventType
== Event
.NODE_REMOVED
)
257 String path
= event
.getPath();
258 int index
= path
.lastIndexOf('/');
259 String propertyName
= path
.substring(index
+ 1);
260 if (propertyName
.equals(SLC_COMPLETED
)
261 || propertyName
.equals(SLC_UUID
)) {
268 protected void onEventInUiThread(List
<Event
> events
)
269 throws RepositoryException
{
270 if (getLog().isTraceEnabled())
271 getLog().trace("Refresh result list");
277 public void setSession(Session session
) {
278 this.session
= session
;