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1
10
11 package org.enhydra.jawe.xml.elements;
12
13 import org.enhydra.jawe.xml.*;
14 import org.enhydra.jawe.xml.panels.*;
15
16 import java.util.*;
17
18
23 public class Activities extends XMLCollection {
24
25
29 public Activities (XMLComplexElement wpOrAs) {
30 super (wpOrAs);
31 }
32
33
39 public XMLElement generateNewElement() {
40 WorkflowProcess wp;
41 if (myOwner instanceof WorkflowProcess) {
42 wp=(WorkflowProcess)myOwner;
43 } else {
44 wp=(WorkflowProcess)((ActivitySet)myOwner).getCollection().getOwner();
45 }
46 Activity a=new Activity(this,wp,0);
47 a.setRequired(true);
48 return a;
49 }
50
51
59 public Activity getActivity (String  ID) {
60 return (Activity)super.getCollectionElement(ID);
61 }
62
63
67 protected boolean canRemoveWorkflow (WorkflowProcess toRemove) {
68 Activity a;
69 Iterator it=refCollectionElements.iterator();
70 while (it.hasNext()) {
71 a=(Activity)it.next();
72 if (a.getType()==3) {
73 if (((XMLComplexChoice)a.getSubflow().get("WorkflowProcess")).
74 getChoosen()==toRemove) {
75 return false;
76 }
77 }
78 }
79 return true;
80 }
81
82
86 protected boolean canRemoveParticipant (Participant toRemove) {
87 Activity a;
88 Iterator it=refCollectionElements.iterator();
89 while (it.hasNext()) {
90 a=(Activity)it.next();
91 if (a.get("Performer").toValue()==toRemove) {
92 return false;
93 }
94 }
95 return true;
96 }
97
98
102 protected boolean canRemoveApplication (Application toRemove) {
103 Activity a;
104 Iterator it=refCollectionElements.iterator();
105 while (it.hasNext()) {
106 a=(Activity)it.next();
107 if (a.getType()==2) {
108 Tools ts=a.getTools();
109 Iterator itTools=ts.toCollection().iterator();
110 while (itTools.hasNext()) {
111 Tool t=(Tool)itTools.next();
112 if (((XMLComplexChoice)t.get("Application")).getChoosen()==toRemove) {
113 return false;
114 }
115 }
116 }
117 }
118 return true;
119 }
120
121
125 protected boolean canRemoveDataFieldOrFormalParameter (XMLCollectionElement toRemove) {
126 Activity a;
127 Iterator it=refCollectionElements.iterator();
128 while (it.hasNext()) {
129 a=(Activity)it.next();
130 if (a.getType()==2) {
131 Tools ts=a.getTools();
132 Iterator itTools=ts.toCollection().iterator();
133 while (itTools.hasNext()) {
134 Tool t=(Tool)itTools.next();
135 ActualParameters aps=(ActualParameters)t.get("ActualParameters");
136 Iterator itAPs=aps.toCollection().iterator();
137 while (itAPs.hasNext()) {
138 ActualParameter ap=(ActualParameter)itAPs.next();
139 if (ap.toValue()==toRemove) {
140 return false;
141 }
142 }
143 }
144 }
145 if (a.getType()==3) {
146 SubFlow sfw=a.getSubflow();
147 ActualParameters aps=(ActualParameters)sfw.get("ActualParameters");
148 Iterator itAPs=aps.toCollection().iterator();
149 while (itAPs.hasNext()) {
150 ActualParameter ap=(ActualParameter)itAPs.next();
151 if (ap.toValue()==toRemove) {
152 return false;
153 }
154 }
155 }
156 }
157 return true;
158 }
159
160
166 protected Set getBlockActivities () {
167 Set blockAs=new HashSet();
168 Activity a;
169 Iterator it=refCollectionElements.iterator();
170 while (it.hasNext()) {
171 a=(Activity)it.next();
172 if (a.getType()==4) {
173 blockAs.add(a);
174 }
175 }
176 return blockAs;
177 }
178
179
183 protected void afterImporting () {
184 Iterator it=refCollectionElements.iterator();
185 while (it.hasNext()) {
186 Activity act=(Activity)it.next();
187 act.afterImporting();
188 }
189 }
190
191
196 protected void fillOutgoingTransitions () {
197 Iterator it=refCollectionElements.iterator();
198 while (it.hasNext()) {
199 Activity act=(Activity)it.next();
200 act.fillOutgoingTransitions();
201 }
202 }
203
204 public int[] getInvisibleTableFieldOrdinals () {
205 int[] itfo=new int[12];
206 itfo[0]=2;
207 itfo[1]=3;
208 itfo[2]=4;
209 itfo[3]=6;
210 itfo[4]=7;
211 itfo[5]=8;
212 itfo[6]=9;
213 itfo[7]=10;
214 itfo[8]=11;
215 itfo[9]=12;
216 itfo[10]=13;
217 itfo[11]=14;
218 return itfo;
219 }
220
221 public XMLPanel getPanel () {
223 isReadOnly=true;
224 controlledPanel=new XMLTablePanel(this,"",false,false);
225 controlPanel=new XMLTableControlPanel(this,"",true,false);
226 return new XMLGroupPanel(this,new XMLPanel[]{
227 controlledPanel,controlPanel},toLabel(),XMLPanel.BOX_LAYOUT,
228 false,true);
229 }
230
231 public WorkflowProcess getWorkflowProcess () {
232 Object own=getOwner();
233 if (own instanceof ActivitySet) {
234 return ((ActivitySet)own).getOwnerProcess();
235 } else {
236 return (WorkflowProcess)own;
237 }
238 }
239
240 public Object toValue () {
241 return String.valueOf(refCollectionElements.size());
242 }
243
244
249 public void refreshCollection (Set elementsToAddOrRemove,boolean append) {
250 if (append) {
251 for (Iterator it=elementsToAddOrRemove.iterator(); it.hasNext();) {
252 Activity act=(Activity)it.next();
253 if (act.getCollection() != this){
255 decrementID();
256 act.get("Id").setValue(this.generateID());
257 }
258 act.setCollection(this);
259 refCollectionElements.add(act);
260 }
261 } else {
262 refCollectionElements.removeAll(elementsToAddOrRemove);
263 }
264 }
265
266
269 public void decrementID () {
270 getWorkflowProcess().decrementActivityId();
271 }
272
273 public long getCurrentID () {
274 return getWorkflowProcess().getCurrentActivityId();
275 }
276
277 public String generateID () {
278 if (IDPrefix==null) IDPrefix="";
279 String ID;
280 do {
281 ID=IDPrefix+new Long (getWorkflowProcess().getNextActivityId()).toString();
282 } while (getWorkflowProcess().getActivity(ID)!=null);
283 return ID;
284 }
285
286 protected void resetID () {
287 getWorkflowProcess().resetActivityId();
288 }
289
290 protected void updateID (String someID) {
291 try {
293 long val;
294 if (someID.startsWith(IDPrefix)) {
295 String ID=someID.substring(IDPrefix.length(),someID.length());
296 val=Long.parseLong(ID);
297 if (val>getWorkflowProcess().getCurrentActivityId()) {
298 getWorkflowProcess().setCurrentActivityId(val);
299 }
300 }
301 } catch (Exception ex) {
303 return;
304 }
305 }
306
307 }
308 |
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