Package org.drools.process.core.context.variable

Examples of org.drools.process.core.context.variable.VariableScope

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    processInstance.setWorkingMemory( (InternalWorkingMemory) workingMemory );
        processInstance.setProcess( process );
       
        // set variable default values
        // TODO: should be part of processInstanceImpl?
        VariableScope variableScope = (VariableScope) ((ContextContainer) process).getDefaultContext( VariableScope.VARIABLE_SCOPE );
        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) processInstance.getContextInstance( VariableScope.VARIABLE_SCOPE );
        // set input parameters
        if ( parameters != null ) {
            if ( variableScope != null ) {
                for ( Map.Entry<String, Object> entry : parameters.entrySet() ) {
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        nodeType = "transaction";
      }
    writeNode(nodeType, compositeNode, xmlDump, metaDataType);
    xmlDump.append(" >" + EOL);
        // variables
    VariableScope variableScope = (VariableScope)
            compositeNode.getDefaultContext(VariableScope.VARIABLE_SCOPE);
    if (variableScope != null && !variableScope.getVariables().isEmpty()) {
            xmlDump.append("    <!-- variables -->" + EOL);
            for (Variable variable: variableScope.getVariables()) {
                xmlDump.append("    <property id=\"" + XmlDumper.replaceIllegalChars(variable.getName()) + "\" ");
                if (variable.getType() != null) {
                    xmlDump.append("itemSubjectRef=\"" + XmlBPMNProcessDumper.getUniqueNodeId(compositeNode) + "-" + XmlDumper.replaceIllegalChars(variable.getName()) + "Item\"" );
                }
                // TODO: value
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    final String itemSubjectRef = attrs.getValue("itemSubjectRef");

    Object parent = parser.getParent();
    if (parent instanceof ContextContainer) {
        ContextContainer contextContainer = (ContextContainer) parent;
        VariableScope variableScope = (VariableScope)
                contextContainer.getDefaultContext(VariableScope.VARIABLE_SCOPE);
      List variables = variableScope.getVariables();
      Variable variable = new Variable();
      variable.setName(id);
      // retrieve type from item definition
      DataType dataType = new ObjectDataType();
      Map<String, ItemDefinition> itemDefinitions = (Map<String, ItemDefinition>)
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    final String itemSubjectRef = attrs.getValue("itemSubjectRef");

    Object parent = parser.getParent();
    if (parent instanceof ContextContainer) {
        ContextContainer contextContainer = (ContextContainer) parent;
        VariableScope variableScope = (VariableScope)
                contextContainer.getDefaultContext(VariableScope.VARIABLE_SCOPE);
      List variables = variableScope.getVariables();
      Variable variable = new Variable();
      variable.setMetaData("DataObject", "true");
      variable.setName(id);
      // retrieve type from item definition
      DataType dataType = new ObjectDataType();
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public class SubProcessHandler extends AbstractNodeHandler {
   
    protected Node createNode(Attributes attrs) {
      CompositeContextNode result = new CompositeContextNode();
        VariableScope variableScope = new VariableScope();
        result.addContext(variableScope);
        result.setDefaultContext(variableScope);
        return result;
    }
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public class AdHocSubProcessHandler extends CompositeContextNodeHandler {
   
    protected Node createNode(Attributes attrs) {
        DynamicNode result = new DynamicNode();
        VariableScope variableScope = new VariableScope();
        result.addContext(variableScope);
        result.setDefaultContext(variableScope);
        return result;
    }
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              "             xmlns:dc=\"http://www.omg.org/spec/DD/20100524/DC\"" + EOL +
            "             xmlns:di=\"http://www.omg.org/spec/DD/20100524/DI\"" + EOL : "") +
            "             xmlns:tns=\"http://www.jboss.org/drools\">" + EOL + EOL);

      // item definitions
      VariableScope variableScope = (VariableScope)
        ((org.drools.process.core.Process) process).getDefaultContext(VariableScope.VARIABLE_SCOPE);
      visitVariableScope(variableScope, "_", xmlDump);
      visitSubVariableScopes(process.getNodes(), xmlDump);
       
      visitInterfaces(process.getNodes(), xmlDump);
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    }
   
    private void visitSubVariableScopes(Node[] nodes, StringBuilder xmlDump) {
        for (Node node: nodes) {
            if (node instanceof ContextContainer) {
                VariableScope variableScope = (VariableScope)
                    ((ContextContainer) node).getDefaultContext(VariableScope.VARIABLE_SCOPE);
                if (variableScope != null) {
                    visitVariableScope(variableScope, XmlBPMNProcessDumper.getUniqueNodeId(node) + "-", xmlDump);
                }
            }
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    protected void visitHeader(WorkflowProcess process, StringBuilder xmlDump, int metaDataType) {
      // TODO: imports, function imports
      // TODO: globals
        // TODO: swimlanes
      // TODO: exception handlers
        VariableScope variableScope = (VariableScope)
          ((org.drools.process.core.Process) process).getDefaultContext(VariableScope.VARIABLE_SCOPE);
        if (variableScope != null) {
            visitVariables(variableScope.getVariables(), xmlDump);
        }
    }
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  private Node startState;

    public JpdlProcess() {
        setType(JPDL_TYPE);
        VariableScope variableScope = new VariableScope();
        addContext(variableScope);
        setDefaultContext(variableScope);
        SwimlaneContext swimlaneContext = new SwimlaneContext();
        addContext(swimlaneContext);
        setDefaultContext(swimlaneContext);
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Related Classes of org.drools.process.core.context.variable.VariableScope

  • org.drools.bpmn2.legacy.beta1.AdHocSubProcessHandler
  • org.drools.bpmn2.legacy.beta1.CompositeContextNodeHandler
  • org.drools.bpmn2.legacy.beta1.DataObjectHandler
  • org.drools.bpmn2.legacy.beta1.PropertyHandler
  • org.drools.bpmn2.legacy.beta1.SubProcessHandler
  • org.drools.bpmn2.legacy.beta1.XmlBPMNProcessDumper
  • org.drools.bpmn2.xml.AdHocSubProcessHandler
  • org.drools.bpmn2.xml.CompositeContextNodeHandler
  • org.drools.bpmn2.xml.DataObjectHandler
  • org.drools.bpmn2.xml.PropertyHandler
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