Merge pull request #336 from ejyanezp/master

Activiti Forms with interdependent Properties

modules/activiti-explorer/src/main/java/org/activiti/explorer/ui/form/AbstractFormPropertyRenderer.java

@@ -58,4 +58,24 @@ public abstract class AbstractFormPropertyRenderer implements FormPropertyRender
     return ExplorerApp.get().getI18nManager().getMessage(key, params);
   }
   
+  /**
+   * Get the Vaadin form that contains the renderer
+   */
+  @Override
+  public com.vaadin.ui.Form getForm() {
+	  return theForm;
+  }
+   
+  /**
+   * Set the Vaadin form that contains de renderer 
+   */
+  @Override
+  public void setForm(com.vaadin.ui.Form p_form) {
+	  theForm = p_form;
+  }
+  
+  /**
+   * The form that contains this renderer
+   */
+  transient private com.vaadin.ui.Form theForm = null;
 }

modules/activiti-explorer/src/main/java/org/activiti/explorer/ui/form/FormPropertiesComponent.java

@@ -66,6 +66,9 @@ public class FormPropertiesComponent extends VerticalLayout {
       for(FormProperty formProperty : formProperties) {
         FormPropertyRenderer renderer = getRenderer(formProperty);
        
+        // Be able to get the Form from any Renderer.
+        renderer.setForm(form);
+       
         Field editorComponent = renderer.getPropertyField(formProperty);
         if(editorComponent != null) {
           // Get label for editor component.

modules/activiti-explorer/src/main/java/org/activiti/explorer/ui/form/FormPropertyRenderer.java

@@ -51,4 +51,14 @@ public interface FormPropertyRenderer extends Serializable {
    * {@link FormPropertyRenderer#getPropertyField(FormProperty)}.
    */
   String getFieldValue(FormProperty formProperty, Field field);
+
+  /**
+   * Get the Vaadin form that contains this renderer
+   */
+  com.vaadin.ui.Form getForm();
+  
+  /**
+   * Set the Vaadin form that contains this renderer
+   */
+  void setForm(com.vaadin.ui.Form p_form);
 }