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1 package org.enhydra.shark.swingclient.workflowadmin.monitoring;
2
3 import java.awt.*;
4 import java.awt.event.*;
5 import java.text.SimpleDateFormat  ;
6 import java.util.*;
7
8 import javax.swing.*;
9 import javax.swing.border.*;
10 import javax.swing.event.*;
11 import javax.swing.table.*;
12 import javax.swing.tree.*;
13
14
15 import org.enhydra.shark.api.client.wfmodel.*;
16 import org.enhydra.shark.swingclient.*;
17 import org.enhydra.shark.swingclient.workflowadmin.*;
18 import org.enhydra.shark.swingclient.workflowadmin.monitoring.actions.*;
19
20
27 public class ProcessMonitor extends ActionPanel {
28
29 private SharkAdmin workflowAdmin;
30 private ProcessViewer processViewer;
31
32 private static Dimension tDimension=new Dimension(300,200);
33
34 private DefaultTreeModel treeModel;
35 private JTree allItems;
36 private PIMTreeSelectionListener pimSL;
37
38 private DescriptionTableModel processDescription;
39
40 Map actions=new HashMap();
41
42 public ProcessMonitor (SharkAdmin wa) {
43 super();
44 this.workflowAdmin=wa;
47 this.processViewer=new ProcessViewer(wa.getFrame());
48 this.treeModel=wa.getEngineTreeModel();
49
50 super.init();
51
52
53
54 addFocusListener(new FocusListener () {
55 public void focusGained (FocusEvent fe) {
56 pimSL.valueChanged(null);
57 }
58 public void focusLost (FocusEvent fe) {
59 }
61 });
62 }
63
64 protected void createActions () {
65 defaultActions=new Action[] {
66 new SuspendProcess(this),
67 new ResumeProcess(this),
68 new TerminateProcess(this),
69 new AbortProcess(this),
70 new StartProcess(this),
71 new ShowHistory(this),
72 new ProcessDescription(this),
73 new ProcessVariables(this),
74 new ActivityManagement(this),
75 new WorkflowObjectProperties(this),
76 new DeleteFinishedProcesses(this),
77 new DeleteSelectedProcesses(this),
78 new CheckDeadlines(this),
79 new CheckLimits(this)
80 };
81 }
82
83
88 protected Component createCenterComponent() {
89 Component treePanel=createTreePanel();
90 Component tablePanel=createTablePanel();
91 JSplitPane ttPane=new JSplitPane(JSplitPane.VERTICAL_SPLIT,
92 treePanel,tablePanel);
93 ttPane.setDividerLocation(350);
95
96 JSplitPane splitPane=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
97 ttPane,processViewer);
98
99 return splitPane;
100 }
101
102 public void clear () {
103 processDescription.setData(null);
104 processViewer.displayProcess(null,null,null);
105 }
106
107 public synchronized void refresh (boolean mandatoryRefreshing) {
108 if (mandatoryRefreshing || isShowing()) {
109 pimSL.valueChanged(null);
110 processViewer.updateSelection ();
111 }
112 }
113
114 private Component createTreePanel() {
115 JPanel tp=new JPanel();
116 int emptyBorderHSize=8;
117 int emptyBorderVSize=8;
118 Border emptyb=BorderFactory.createEmptyBorder(emptyBorderVSize,emptyBorderHSize,
119 emptyBorderVSize,emptyBorderHSize);
120 Border inb=BorderFactory.createMatteBorder(1,1,1,1,Color.darkGray);
121 inb=BorderFactory.createTitledBorder(inb,
122 ResourceManager.getLanguageDependentString("SelectProcessKey"));
123 tp.setBorder(BorderFactory.createCompoundBorder(emptyb,inb));
124 tp.setLayout(new BoxLayout(tp,BoxLayout.Y_AXIS));
125
126 allItems=new JTree(treeModel) {
128 public boolean isCellEditable(int row, int col) {
129 return false;
130 }
131 };
132
133 allItems.addMouseListener(new MouseAdapter() {
136 public void mousePressed(MouseEvent e) {
137 if (e.getButton()==MouseEvent.BUTTON3) {
138 DefaultMutableTreeNode node = (DefaultMutableTreeNode)
139 allItems.getLastSelectedPathComponent();
140 if ((node == null) || (node.getUserObject() instanceof String ) ||
141 (node.getUserObject() instanceof WfProcessMgr)) return;
142
143 JPopupMenu jpm = new JPopupMenu();
144 jpm.add(BarFactory.createMenuItem(
146 Utils.getUnqualifiedClassName(WorkflowObjectProperties.class),
147 commands));
148 jpm.show(allItems,e.getX(),e.getY());
149 }
150 }
151 });
152
153
154
155 ToolTipManager.sharedInstance().registerComponent(allItems);
157 allItems.getSelectionModel().setSelectionMode
158 (TreeSelectionModel.SINGLE_TREE_SELECTION);
159 allItems.setCellRenderer(new EngineTreeRenderer());
161
162 JScrollPane allItemsPane=new JScrollPane();
164 allItemsPane.setViewportView(allItems);
165 allItemsPane.setPreferredSize(tDimension);
166
167 tp.add(allItemsPane);
168 tp.add(Box.createVerticalGlue());
169
170 pimSL=new PIMTreeSelectionListener();
171 allItems.addTreeSelectionListener(pimSL);
172
173 return tp;
174 }
175
176 private Component createTablePanel() {
178 JPanel tp=new JPanel();
179 int emptyBorderHSize=8;
180 int emptyBorderVSize=8;
181 Border emptyb=BorderFactory.createEmptyBorder(emptyBorderVSize,emptyBorderHSize,
182 emptyBorderVSize,emptyBorderHSize);
183 Border inb=BorderFactory.createMatteBorder(1,1,1,1,Color.darkGray);
184 inb=BorderFactory.createTitledBorder(inb,
185 ResourceManager.getLanguageDependentString("ProcessPropertiesKey"));
186
187 tp.setBorder(BorderFactory.createCompoundBorder(emptyb,inb));
188 tp.setLayout(new BoxLayout(tp,BoxLayout.Y_AXIS));
189 JScrollPane tablePane=new JScrollPane();
190 processDescription=new DescriptionTableModel();
191 JTable t=new JTable(processDescription);
192 t.setColumnSelectionAllowed(false);
194 t.setRowSelectionAllowed(true);
195 t.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
196 t.getTableHeader().setReorderingAllowed(false);
197 t.setPreferredScrollableViewportSize(tDimension);
198 tablePane.setViewportView(t);
199 tp.add(tablePane);
200 tp.add(Box.createVerticalGlue());
201 return tp;
202 }
203
204
205 public SharkAdmin getWorkflowAdmin () {
206 return workflowAdmin;
207 }
208
209 public TreeSelectionListener getTreeSelectionListener () {
210 return pimSL;
211 }
212
213 public ProcessViewer getProcessViewer () {
214 return processViewer;
215 }
216
217 public Object getSelectedUserObject () {
218 DefaultMutableTreeNode dmtn=(DefaultMutableTreeNode)allItems.getLastSelectedPathComponent();
219 if (dmtn!=null) {
220 return dmtn.getUserObject();
221 } else {
222 return null;
223 }
224 }
225
226 class PIMTreeSelectionListener implements TreeSelectionListener {
227 public void valueChanged(TreeSelectionEvent e) {
228 DefaultMutableTreeNode node = (DefaultMutableTreeNode)
229 allItems.getLastSelectedPathComponent();
230
231 if (node == null) return;
232
233 if (node.getUserObject() instanceof WfProcess) {
234 try {
235 DefaultMutableTreeNode mgrN=(DefaultMutableTreeNode)node.getParent();
236 DefaultMutableTreeNode pkgN=(DefaultMutableTreeNode)mgrN.getParent();
237 processDescription.setData((WfProcess)node.getUserObject());
238 processViewer.displayProcess(
239 (org.enhydra.jawe.xml.elements.Package)pkgN.getUserObject(),
240 (WfProcessMgr)mgrN.getUserObject(),
241 (WfProcess)node.getUserObject());
242 } catch (Exception ex) {
243 System.out.println("WRONG SEL");
244 processDescription.setData(null);
245 processViewer.displayProcess(null,null,null);
246 }
247 } else {
248 processDescription.setData(null);
249 processViewer.displayProcess(null,null,null);
250 }
251 }
252 }
253
254
255 class DescriptionTableModel extends DefaultTableModel {
256 DescriptionTableModel () {
257 super(new String [] {
258 ResourceManager.getLanguageDependentString("PropertyKey"),
259 ResourceManager.getLanguageDependentString("ValueKey")
260 },3);
261 setValueAt(ResourceManager.getLanguageDependentString("NameKey"),0,0);
262 setValueAt(ResourceManager.getLanguageDependentString("StateKey"),1,0);
263 setValueAt(ResourceManager.getLanguageDependentString("CreatedKey"),2,0);
264 }
265
266 public boolean isCellEditable(int row, int col) {
267 return false;
268 }
269
270 public void setData (WfProcess proc) {
271 try {
272 setValueAt(proc.name(),0,1);
273 String state=ResourceManager.getLanguageDependentString(proc.state());
274 if (state==null) {
275 state=proc.state();
276 }
277 setValueAt(state,1,1);
278 SimpleDateFormat sdf=new SimpleDateFormat ("yyyy-MM-dd HH:mm:ss");
279 long t=SharkClient.getAdminMiscUtilities().getProcessCreatedTime(proc.key());
280 String dte=sdf.format(new Date(t));
281 setValueAt(dte,2,1);
282 } catch (Exception ex) {
283 setValueAt("",0,1);
284 setValueAt("",1,1);
285 setValueAt("",2,1);
286 }
287 }
288
289 }
290
291 public static void main (String [] args) {
293 ProcessMonitor pm=new ProcessMonitor(null);
294 JFrame f=new JFrame();
295 f.setBackground(Color.lightGray);
296 f.getContentPane().setLayout(new BorderLayout());
297 f.getContentPane().add(pm,BorderLayout.CENTER);
298 f.pack();
299 f.setSize(1000,700);
300 f.setVisible(true);
301 }
302 }
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