Package org.jbpm.graph.def

Examples of org.jbpm.graph.def.Node

225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
      String nodeName = nodeElement.getName();
      // get the node type
      Class nodeType = NodeTypes.getNodeType(nodeName);
      if (nodeType!=null) {

        Node node = null;
        try {
          // create a new instance
          node = (Node) nodeType.newInstance();
        } catch (Exception e) {
          log.error("couldn't instantiate node '"+nodeName+"', of type '"+nodeType.getName()+"'", e);
        }
       
        node.setProcessDefinition(processDefinition);
       
        // check for duplicate start-states
        if ( (node instanceof StartState)
             && (processDefinition.getStartState()!=null)
           ) {
          addError("max one start-state allowed in a process");
         
        } else {
          // read the common node parts of the element
          readNode(nodeElement, node, nodeCollection);
       
          // if the node is parsable
          // (meaning: if the node has special configuration to parse, other then the
          //  common node data)
          node.read(nodeElement, this);
        }
      }
    }
  }
View Full Code Here
714
715
716
717
718
719
720
721
722
  public void resolveTransitionDestinations() {
    Iterator iter = unresolvedTransitionDestinations.iterator();
    while (iter.hasNext()) {
      Object[] unresolvedTransition = (Object[]) iter.next();
      Element nodeElement = (Element) unresolvedTransition[0];
      Node node = (Node) unresolvedTransition[1];
      resolveTransitionDestinations(nodeElement.elements("transition"), node);
    }
  }
View Full Code Here
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
    // set destinationNode of the transition
    String toName = transitionElement.attributeValue("to");
    if (toName==null) {
      addWarning("node '"+node.getFullyQualifiedName()+"' has a transition without a 'to'-attribute to specify its destinationNode");
    } else {
      Node to = ((NodeCollection)node.getParent()).findNode(toName);
      if (to==null) {
        addWarning("transition to='"+toName+"' on node '"+node.getFullyQualifiedName()+"' cannot be resolved");
      } else {
        to.addArrivingTransition(transition);
      }
    }
   
    // read the actions
    readActions(transitionElement, transition, Event.EVENTTYPE_TRANSITION);
View Full Code Here
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
    }

    startCompositeLog(new SignalLog(transition));
    try {
      // fire the event before-signal
      Node signalNode = node;
      signalNode.fireEvent(Event.EVENTTYPE_BEFORE_SIGNAL, executionContext);
     
      // start calculating the next state
      node.leave(executionContext, transition);
     
      // if required, check if this token is implicitly terminated
      checkImplicitTermination();
     
      // fire the event after-signal
      signalNode.fireEvent(Event.EVENTTYPE_AFTER_SIGNAL, executionContext);
     
    } finally {
      endCompositeLog();
    }
  }
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
50
      pd.addNode( createNode( nodes[i] ) );
    }

    for ( int i = 0; i < transitions.length; i++ ) {
      String[] parsedTransition = cutTransitionText( transitions[i] );
      Node from = pd.getNode( parsedTransition[0] );
      Node to = pd.getNode( parsedTransition[2] );
      Transition t = new Transition( parsedTransition[1] );
      from.addLeavingTransition(t);
      to.addArrivingTransition(t);
    }
  }
View Full Code Here
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
   * @throws JbpmException if text is null.
   */
  public static Node createNode(String text) {
    if (text==null) throw new JbpmException("text is null");
   
    Node node = null;
   
    String typeName = null;
    String name = null;
   
    text = text.trim();
    int spaceIndex = text.indexOf(' ');
    if (spaceIndex!=-1) {
      typeName = text.substring(0, spaceIndex);
      name = text.substring(spaceIndex + 1);
    } else {
      typeName = text;
      name = null;
    }

    Class nodeType = NodeTypes.getNodeType(typeName);
    if ( nodeType==null ) throw new IllegalArgumentException("unknown node type name '" + typeName + "'");
    try {
      node = (Node) nodeType.newInstance();
      node.setName(name);
    } catch (Exception e) {
      throw new JbpmException("couldn't instantiate nodehandler for type '" + typeName + "'");
    }
    return node;
  }
View Full Code Here
169
170
171
172
173
174
175
176
177
178
179
    * Get the current Node of the pageflow.
    */
   public Node getNode()
   {
      if (processInstance==null) return null;
      Node node = getSubProcessInstance().getRootToken().getNode();
      if (node==null)
      {
         throw new IllegalStateException("pageflow has not yet started");
      }
      return node;
View Full Code Here
207
208
209
210
211
212
213
214
215
216
217
      if (processInstance==null)
      {
         throw new IllegalStateException("no pageflow in progress");
      }
      ProcessInstance subProcess = getSubProcessInstance();
      Node node = subProcess.getProcessDefinition().getNode(nodeName);
      if (node==null)
      {
         throw new IllegalArgumentException(
               "no node named: " + nodeName +
               " for pageflow: " + subProcess.getProcessDefinition().getName()
View Full Code Here
224
225
226
227
228
229
230
231
232
233
234
   /**
    * Get the current Page of the pageflow.
    */
   public Page getPage()
   {
      Node node = getNode();
      if ( node!=null && !(node instanceof Page) )
      {
         throw new IllegalStateException("pageflow is not currently at a <page> or <start-page> node (note that pageflows that begin during the RENDER_RESPONSE phase should use <start-page> instead of <start-state>)");
      }
      return (Page) node;
View Full Code Here
431
432
433
434
435
436
437
438
439
440
441
   }
  
   public String getNoConversationViewId(String pageflowName, String pageflowNodeName)
   {
      ProcessDefinition pageflowProcessDefinition = getPageflowProcessDefinition(pageflowName);
      Node node = pageflowProcessDefinition.getNode(pageflowNodeName);
      if (node!=null && node instanceof Page)
      {
         return ( (Page) node ).getNoConversationViewId();
      }
      else
View Full Code Here
TOP

Related Classes of org.jbpm.graph.def.Node

  • org.dom4j.Element
  • org.jboss.seam.bpm.PageflowParser
  • org.jboss.seam.core.Pageflow
  • org.jboss.seam.pageflow.Pageflow
  • org.jboss.seam.pageflow.PageflowParser
  • org.jboss.soa.esb.services.jbpm.JBpmObjectMapperUnitTest
  • org.jbpm.command.ChangeProcessInstanceVersionCommand
  • org.jbpm.command.ExecuteNodeCommand
  • org.jbpm.graph.action.ScriptXmlTest
  • org.jbpm.graph.exe.ProcessInstance
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.