Package org.jbpm.graph.def

Examples of org.jbpm.graph.def.Node

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;
    String name;
   
    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<? extends Node> nodeType = NodeTypes.getNodeType(typeName);
    if ( nodeType==null ) throw new IllegalArgumentException("unknown node type name '" + typeName + "'");
    try {
      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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
    super(name);
  }

  public void execute(ExecutionContext executionContext) {
    Token token = executionContext.getToken();
    Node mergeNode = token.getNode();
   
    // if this is a simple merge
    if ( ! isSynchronized ) {
      mergeNode.leave(executionContext);

    // this is a synchronizing multi merge
    } else {
     
      Collection<Token> concurrentTokens = token.getParent().getChildren().values();
      boolean reactivate = true;
      for (Token concurrentToken : concurrentTokens) {
        if (! mergeNode.equals(concurrentToken.getNode())) {
          reactivate = false;
          break;
        }       
      }
     
      if ( reactivate ) {
        for (Token concurrentToken : concurrentTokens) {
          mergeNode.leave(new ExecutionContext(concurrentToken));         
        }
      }
    }
  }
View Full Code Here
103
104
105
106
107
108
109
110
    // pass the token over the selected transition
    token.getNode().leave(executionContext, nextTransition);
  }

  protected Collection<String> getTransitionNames(Token token) {
    Node node = token.getNode();
    return node.getLeavingTransitionsMap().keySet();
  }
View Full Code Here
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
            if (! (tokenValue instanceof Token)) {
                context.setError("Error moving token", "Attempted to move something other than a token");
                return;
            }
            final Token token = (Token) tokenValue;
            final Node node;
            final Object nodeValue = nodeExpression.getValue(elContext);
            if (nodeValue == null) {
                context.setError("Error moving token", "Node value is null");
                return;
            }
            if (nodeValue instanceof Node) {
                node = (Node) nodeValue;
            } else {
                final String nodeName = nodeValue.toString();
                node = token.getProcessInstance().getProcessDefinition().getNode(nodeName);
                if (node == null) {
                    context.setError("Error moving token", "No node found by name of '" + nodeName + "'");
                    return;
                }
            }
            token.setNode(node);
            context.addSuccessMessage("Token moved to node '" + node.getName() + "'");
            context.getJbpmContext().getSession().flush();
            context.selectOutcome("success");
        } catch (Exception ex) {
            context.setError("Error moving token", ex);
            return;
View Full Code Here
32
33
34
35
36
37
38
39
40
41
42
43
44
    ExecutionContext executionContext = new ExecutionContext(token);
    executionContext.setAction(action);
    executionContext.setEvent(action.getEvent());

    // then execute the action
    Node node = token != null ? token.getNode() : null;
    if (node != null) {
      node.executeAction(action, executionContext);
    }
    else {
      action.execute(executionContext);
    }
View Full Code Here
141
142
143
144
145
146
147
148
    rootToken.addLog(new ProcessInstanceCreateLog());

    // set the variables
    addInitialContextVariables(variables);

    Node initialNode = rootToken.getNode();
    fireStartEvent(initialNode);
  }
View Full Code Here
34
35
36
37
38
39
40
41
42
43
      "    <transition to='b' />" +
      "  </node>" +
      "  <node name='b' />" +
      "</process-definition>"
    );
    Node a = processDefinition.getNode("a");
    Node b = processDefinition.getNode("b");
    assertSame(a, a.getDefaultLeavingTransition().getFrom());
    assertSame(b, a.getDefaultLeavingTransition().getTo());
  }
View Full Code Here
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
    assertSame(b, a.getDefaultLeavingTransition().getTo());
  }

  public void testWriteNodeTransition() throws Exception {
    ProcessDefinition processDefinition = new ProcessDefinition();
    Node a = new Node("a");
    Node b = new Node("b");
    processDefinition.addNode(a);
    processDefinition.addNode(b);

    Transition t = new Transition();
    a.addLeavingTransition(t);
    b.addArrivingTransition(t);
   
    Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition" );
    assertNotNull(element);
    assertEquals("transition", element.getName());
    assertEquals(1, element.attributeCount());
View Full Code Here
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
    assertEquals("hertransition", element.attributeValue("name"));
  }

  public void testWriteNodeTransitionName() throws Exception {
    ProcessDefinition processDefinition = new ProcessDefinition();
    Node a = new Node("a");
    Node b = new Node("b");
    processDefinition.addNode(a);
    processDefinition.addNode(b);

    Transition t = new Transition("hertransition");
    a.addLeavingTransition(t);
    b.addArrivingTransition(t);

    Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition" );
    assertNotNull(element);
    assertEquals("hertransition", element.attributeValue("name"));
  }
View Full Code Here
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
    assertEquals("hertransition", element.attributeValue("name"));
  }

  public void testTransitionOrder() throws Exception {
    ProcessDefinition processDefinition = new ProcessDefinition();
    Node a = new Node("a");
    Node b = new Node("b");
    processDefinition.addNode(a);
    processDefinition.addNode(b);

    Transition t = new Transition("one");
    a.addLeavingTransition(t);
    b.addArrivingTransition(t);

    t = new Transition("two");
    a.addLeavingTransition(t);
    b.addArrivingTransition(t);

    t = new Transition("three");
    a.addLeavingTransition(t);
    b.addArrivingTransition(t);

    Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition );
    assertNotNull(element);
    assertEquals( "one", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[1]")).attributeValue("name"));
    assertEquals( "two", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[2]")).attributeValue("name"));
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.