Examples with FieldDeclaration org.camunda.bpm.engine.impl.bpmn.parser.FieldDeclaration used on opensource projects

Example 1 with FieldDeclaration

use of org.camunda.bpm.engine.impl.bpmn.parser.FieldDeclaration in project camunda-bpm-platform by camunda.

the class ItemHandler method initializeFieldDeclaration.

protected FieldDeclaration initializeFieldDeclaration(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context, CamundaField field) {
    String name = field.getCamundaName();
    String type = Expression.class.getName();
    Object value = getFixedValue(field);
    if (value == null) {
        ExpressionManager expressionManager = context.getExpressionManager();
        value = getExpressionValue(field, expressionManager);
    }
    return new FieldDeclaration(name, type, value);
}

Example 2 with FieldDeclaration

use of org.camunda.bpm.engine.impl.bpmn.parser.FieldDeclaration in project camunda-bpm-platform by camunda.

the class ItemHandler method initializeFieldDeclarations.

protected List<FieldDeclaration> initializeFieldDeclarations(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context, Collection<CamundaField> fields) {
    List<FieldDeclaration> fieldDeclarations = new ArrayList<FieldDeclaration>();
    for (CamundaField field : fields) {
        FieldDeclaration fieldDeclaration = initializeFieldDeclaration(element, activity, context, field);
        fieldDeclarations.add(fieldDeclaration);
    }
    return fieldDeclarations;
}

Example 3 with FieldDeclaration

use of org.camunda.bpm.engine.impl.bpmn.parser.FieldDeclaration in project camunda-bpm-platform by camunda.

the class HumanTaskItemHandler method initializeTaskListener.

protected TaskListener initializeTaskListener(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context, CamundaTaskListener listener) {
    Collection<CamundaField> fields = listener.getCamundaFields();
    List<FieldDeclaration> fieldDeclarations = initializeFieldDeclarations(element, activity, context, fields);
    ExpressionManager expressionManager = context.getExpressionManager();
    TaskListener taskListener = null;
    String className = listener.getCamundaClass();
    String expression = listener.getCamundaExpression();
    String delegateExpression = listener.getCamundaDelegateExpression();
    CamundaScript scriptElement = listener.getCamundaScript();
    if (className != null) {
        taskListener = new ClassDelegateTaskListener(className, fieldDeclarations);
    } else if (expression != null) {
        Expression expressionExp = expressionManager.createExpression(expression);
        taskListener = new ExpressionTaskListener(expressionExp);
    } else if (delegateExpression != null) {
        Expression delegateExp = expressionManager.createExpression(delegateExpression);
        taskListener = new DelegateExpressionTaskListener(delegateExp, fieldDeclarations);
    } else if (scriptElement != null) {
        ExecutableScript executableScript = initializeScript(element, activity, context, scriptElement);
        if (executableScript != null) {
            taskListener = new ScriptTaskListener(executableScript);
        }
    }
    return taskListener;
}

Example 4 with FieldDeclaration

use of org.camunda.bpm.engine.impl.bpmn.parser.FieldDeclaration in project camunda-bpm-platform by camunda.

the class ClassExecutionListenerSpec method verifyListener.

public void verifyListener(DelegateListener<? extends BaseDelegateExecution> listener) {
    assertTrue(listener instanceof ClassDelegateCaseExecutionListener);
    ClassDelegateCaseExecutionListener classDelegateListener = (ClassDelegateCaseExecutionListener) listener;
    assertEquals(CLASS_NAME, classDelegateListener.getClassName());
    List<FieldDeclaration> fieldDeclarations = classDelegateListener.getFieldDeclarations();
    assertEquals(fieldSpecs.size(), fieldDeclarations.size());
    for (int i = 0; i < fieldDeclarations.size(); i++) {
        FieldDeclaration declaration = fieldDeclarations.get(i);
        FieldSpec matchingFieldSpec = fieldSpecs.get(i);
        matchingFieldSpec.verify(declaration);
    }
}

Example 5 with FieldDeclaration

use of org.camunda.bpm.engine.impl.bpmn.parser.FieldDeclaration in project camunda-bpm-platform by camunda.

the class ItemHandler method initializeVariableListener.

protected CaseVariableListener initializeVariableListener(CmmnElement element, CmmnActivity activity, CmmnHandlerContext context, CamundaVariableListener listener) {
    Collection<CamundaField> fields = listener.getCamundaFields();
    List<FieldDeclaration> fieldDeclarations = initializeFieldDeclarations(element, activity, context, fields);
    ExpressionManager expressionManager = context.getExpressionManager();
    String className = listener.getCamundaClass();
    String expression = listener.getCamundaExpression();
    String delegateExpression = listener.getCamundaDelegateExpression();
    CamundaScript scriptElement = listener.getCamundaScript();
    CaseVariableListener variableListener = null;
    if (className != null) {
        variableListener = new ClassDelegateCaseVariableListener(className, fieldDeclarations);
    } else if (expression != null) {
        Expression expressionExp = expressionManager.createExpression(expression);
        variableListener = new ExpressionCaseVariableListener(expressionExp);
    } else if (delegateExpression != null) {
        Expression delegateExp = expressionManager.createExpression(delegateExpression);
        variableListener = new DelegateExpressionCaseVariableListener(delegateExp, fieldDeclarations);
    } else if (scriptElement != null) {
        ExecutableScript executableScript = initializeScript(element, activity, context, scriptElement);
        if (executableScript != null) {
            variableListener = new ScriptCaseVariableListener(executableScript);
        }
    }
    return variableListener;
}