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1 package org.enhydra.shark.swingclient.workflowadmin.instantiation;
2
3 import java.awt.*;
4 import java.awt.event.*;
5 import java.util.*;
6
7 import javax.swing.*;
8 import javax.swing.border.*;
9 import javax.swing.event.*;
10 import javax.swing.table.*;
11 import javax.swing.tree.*;
12
13
14 import org.enhydra.shark.api.client.wfbase.*;
15
16 import org.enhydra.shark.api.client.wfmodel.*;
17 import org.enhydra.shark.swingclient.*;
18 import org.enhydra.shark.swingclient.workflowadmin.*;
19 import org.enhydra.shark.swingclient.workflowadmin.instantiation.actions.*;
20
21 import org.enhydra.jawe.JaWE;
22 import org.enhydra.jawe.xml.elements.Package;
23
24
31 public class ProcessInstantiationManagement extends ActionPanel {
32
33 private WfProcessMgr currentMgr=null;
34
35 private ProcessInstantiator processInstantiator=new ProcessInstantiator();
36 private SharkAdmin workflowAdmin;
37 private ProcessViewer processViewer;
38
39 private static Dimension treeDimension=new Dimension(300,500);
40
41 private DefaultTreeModel treeModel;
42 private PIMTreeSelectionListener pimSL;
43 private JTree allItems;
44
45 private DescriptionTableModel processDescription;
46
47
48 public ProcessInstantiationManagement (SharkAdmin wa) {
49 super();
50 this.workflowAdmin=wa;
51 this.processViewer=new ProcessViewer(wa.getFrame());
52 super.init();
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
65 public void clear () {
66 processDescription.setData(null);
67 processViewer.displayProcess(null,null,null);
68 DefaultMutableTreeNode root=(DefaultMutableTreeNode)treeModel.getRoot();
69 treeModel.setRoot(
70 new DefaultMutableTreeNode(
71 ResourceManager.getLanguageDependentString("OpenedPackagesKey")));
72 }
73
74 protected void createActions () {
75 defaultActions=new Action[] {
76 new InstantiateProcess(this),
77 new ViewProcess(this),
78 new ProcessDescription(this),
79 new WorkflowObjectProperties(this),
80 new EnableDefinition(this),
81 new DisableDefinition(this),
82 new ReevaluateAssignments(this)
83 };
84 }
85
86
91 protected Component createCenterComponent() {
92 Component treePanel=createTreePanel();
93 Component tablePanel=createTablePanel();
94 JSplitPane ttPane=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
95 treePanel,tablePanel);
96 ttPane.setBorder(BorderFactory.createEtchedBorder());
97 return ttPane;
98 }
99
100 public SharkAdmin getWorkflowAdmin () {
101 return workflowAdmin;
102 }
103
104 public ProcessInstantiator getProcessInstantiator () {
105 return processInstantiator;
106 }
107
108 public TreeSelectionListener getTreeSelectionListener () {
109 return pimSL;
110 }
111
112 public ProcessViewer getProcessViewer () {
113 return processViewer;
114 }
115
116 public WfProcessMgr getSelectedProcessMgr () {
117 return currentMgr;
118 }
119
120 public Object  getSelectedUserObject () {
121 DefaultMutableTreeNode dmtn=(DefaultMutableTreeNode)allItems.getLastSelectedPathComponent();
122 if (dmtn!=null) {
123 return dmtn.getUserObject();
124 } else {
125 return null;
126 }
127 }
128
129 public synchronized void refresh (boolean mandatoryRefreshing) {
130 if (!(mandatoryRefreshing || isShowing())) return;
131 EngineTreeModel etm=workflowAdmin.getEngineTreeModel();
132 Collection pkgs=JaWE.getInstance().getXMLInterface().getAllPackageIds();
133 Collection myPkgs=getMyPackageIds();
134 Collection rar=new HashSet(myPkgs);
135 rar.removeAll(pkgs);
136 Collection aar=new HashSet(pkgs);
137 aar.removeAll(myPkgs);
138
139 DefaultMutableTreeNode root=(DefaultMutableTreeNode)treeModel.getRoot();
140 Iterator pkgIds=rar.iterator();
142 while (pkgIds.hasNext()) {
143 DefaultMutableTreeNode toRemove=getModelNode((String )pkgIds.next());
144 treeModel.removeNodeFromParent(toRemove);
145 }
146
147 pkgIds=aar.iterator();
149 while (pkgIds.hasNext()) {
150 DefaultMutableTreeNode newPackage=etm.
151 getCopyOfModelNodeForPackage((String )pkgIds.next());
152 if (newPackage!=null) {
153 int hmc=root.getChildCount();
154 treeModel.insertNodeInto(newPackage,root,hmc);
155 }
156 }
157 }
158
159 private Collection getMyPackageIds () {
160 ArrayList allMyPkgs=new ArrayList();
161 DefaultMutableTreeNode root=(DefaultMutableTreeNode)treeModel.getRoot();
162 Enumeration pkgs=root.children();
163 while (pkgs.hasMoreElements()) {
164 DefaultMutableTreeNode dmtn=(DefaultMutableTreeNode)pkgs.nextElement();
165 Object userObj=dmtn.getUserObject();
166 if (userObj instanceof Package ) {
167 allMyPkgs.add(((Package )userObj).get("Id").toString());
168 }
169 }
170 return allMyPkgs;
171 }
172
173 private DefaultMutableTreeNode getModelNode (String pkgId) {
174 DefaultMutableTreeNode root=(DefaultMutableTreeNode)treeModel.getRoot();
175 Enumeration pkgs=root.children();
176 while (pkgs.hasMoreElements()) {
177 DefaultMutableTreeNode dmtn=(DefaultMutableTreeNode)pkgs.nextElement();
178 Object userObj=dmtn.getUserObject();
179 if ((userObj instanceof Package ) && ((Package )userObj).get("Id").toString().equals(pkgId)) {
180 return dmtn;
181 }
182 }
183 return null;
184 }
185
186 private Component createTreePanel() {
187 this.treeModel=new DefaultTreeModel(new DefaultMutableTreeNode(
188 ResourceManager.getLanguageDependentString("OpenedPackagesKey")));
189
190
191 JPanel tp=new JPanel();
192 int emptyBorderHSize=10;
193 int emptyBorderVSize=10;
194 Border emptyb=BorderFactory.createEmptyBorder(emptyBorderVSize,emptyBorderHSize,
195 emptyBorderVSize,emptyBorderHSize);
196 Border inb=BorderFactory.createMatteBorder(1,1,1,1,Color.darkGray);
197 inb=BorderFactory.createTitledBorder(inb,
198 ResourceManager.getLanguageDependentString("EngineContextKey"));
199
200 tp.setBorder(BorderFactory.createCompoundBorder(emptyb,inb));
201 tp.setLayout(new BoxLayout(tp,BoxLayout.Y_AXIS));
202
203 allItems=new JTree(treeModel) {
205 public boolean isCellEditable(int row, int col) {
206 return false;
207 }
208 };
209
210 allItems.addMouseListener(new MouseAdapter() {
213 public void mousePressed(MouseEvent e) {
214 if (e.getButton()==MouseEvent.BUTTON3) {
215 DefaultMutableTreeNode node = (DefaultMutableTreeNode)
216 allItems.getLastSelectedPathComponent();
217 if ((node == null) || (node.getUserObject() instanceof String )) return;
218
219 JPopupMenu jpm = new JPopupMenu();
220 jpm.add(BarFactory.createMenuItem(
222 Utils.getUnqualifiedClassName(WorkflowObjectProperties.class),
223 commands));
224 jpm.show(allItems,e.getX(),e.getY());
225 }
226 }
227 });
228
229 ToolTipManager.sharedInstance().registerComponent(allItems);
231 allItems.getSelectionModel().setSelectionMode
232 (TreeSelectionModel.SINGLE_TREE_SELECTION);
233 allItems.setCellRenderer(new EngineTreeRenderer());
235
236 JScrollPane allItemsPane=new JScrollPane();
238 allItemsPane.setViewportView(allItems);
239 allItemsPane.setPreferredSize(treeDimension);
240
241 tp.add(allItemsPane);
242
244 pimSL=new PIMTreeSelectionListener();
245 allItems.addTreeSelectionListener(pimSL);
246
247 return tp;
248 }
249
250 private Component createTablePanel() {
251 JPanel tp=new JPanel();
253 int emptyBorderHSize=10;
254 int emptyBorderVSize=10;
255 Border emptyb=BorderFactory.createEmptyBorder(emptyBorderVSize,emptyBorderHSize,
256 emptyBorderVSize,emptyBorderHSize);
257 Border inb=BorderFactory.createMatteBorder(1,1,1,1,Color.darkGray);
258 inb=BorderFactory.createTitledBorder(inb,
259 ResourceManager.getLanguageDependentString("ProcessPropertiesKey"));
260
261 tp.setBorder(BorderFactory.createCompoundBorder(emptyb,inb));
262 tp.setLayout(new BoxLayout(tp,BoxLayout.Y_AXIS));
263 JScrollPane tablePane=new JScrollPane();
264 processDescription=new DescriptionTableModel();
265 JTable t=new JTable(processDescription);
266 t.setColumnSelectionAllowed(false);
268 t.setRowSelectionAllowed(true);
269 t.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
270 t.getTableHeader().setReorderingAllowed(false);
271 t.setPreferredScrollableViewportSize(new Dimension(500,300));
272 tablePane.setViewportView(t);
273 tp.add(tablePane);
274 return tp;
275 }
276
277 class PIMTreeSelectionListener implements TreeSelectionListener {
278 public void valueChanged(TreeSelectionEvent e) {
279 DefaultMutableTreeNode node = (DefaultMutableTreeNode)
280 allItems.getLastSelectedPathComponent();
281
282 if (node == null) return;
283
284 if (node.getUserObject() instanceof WfProcessMgr) {
285 try {
286 currentMgr=(WfProcessMgr)node.getUserObject();
287 DefaultMutableTreeNode pkgN=(DefaultMutableTreeNode)node.getParent();
288 processDescription.setData(currentMgr);
289 processViewer.displayProcess((Package )pkgN.getUserObject(),
290 (WfProcessMgr)node.getUserObject(),
291 null);
292 } catch (Exception ex) {
293 processDescription.setData(null);
294 processViewer.displayProcess(null,null,null);
295 }
296 } else {
297 currentMgr=null;
298 processDescription.setData(null);
299 processViewer.displayProcess(null,null,null);
300 }
301 }
302 }
303
304 class DescriptionTableModel extends DefaultTableModel {
305 DescriptionTableModel () {
306 super(new String [] {
307 ResourceManager.getLanguageDependentString("PropertyKey"),
308 ResourceManager.getLanguageDependentString("ValueKey")
309 },5);
310 setValueAt(ResourceManager.getLanguageDependentString("NameKey"),0,0);
311 setValueAt(ResourceManager.getLanguageDependentString("CategoryKey"),1,0);
312 setValueAt(ResourceManager.getLanguageDependentString("VersionKey"),2,0);
313 setValueAt(ResourceManager.getLanguageDependentString("ActiveProcessesKey"),3,0);
314 setValueAt(ResourceManager.getLanguageDependentString("StateKey"),4,0);
315 }
316
317 public boolean isCellEditable(int row, int col) {
318 return false;
319 }
320
321 public void setData (WfProcessMgr mgr) {
322 try {
323 setValueAt(mgr.name(),0,1);
324 setValueAt(mgr.category(),1,1);
325 setValueAt(mgr.version(),2,1);
326
327 WfProcessIterator pi=SharkClient.getCommonExpressionBuilder().getOpenProcessesForManager(mgr.name());
328 WfProcess[] pis=pi.get_next_n_sequence(0);
329 setValueAt(new Integer (pis.length),3,1);
330 if (mgr.process_mgr_state().equals(process_mgr_stateType.enabled)) {
331 setValueAt(ResourceManager.getLanguageDependentString("EnabledKey"),4,1);
332 } else {
333 setValueAt(ResourceManager.getLanguageDependentString("DisabledKey"),4,1);
334 }
335 } catch (Exception ex) {
336 setValueAt("",0,1);
337 setValueAt("",1,1);
338 setValueAt("",2,1);
339 setValueAt("",3,1);
340 setValueAt("",4,1);
341 }
342 }
343 }
344
345 }
346 |
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