<bpmn2:scriptTask mynamespace:type="mine">

<category id="com.sinfic.agora.configurator.bpmn2.modeler.toolpalette.simple.Activities" name="%category.name">
				<tool name="%tool.name" object="AdHocSubProcess"/>
				<tool name="%tool.name.0" object="SubProcess"/>
				<tool name="%tool.name.1" object="CallActivity"/>
				<tool name="%tool.name.2" object="ManualTask"/>
				<tool name="%tool.name.3" object="UserTask"/>
				<tool name="%tool.name.4" object="ScriptTask"/>
				<tool name="%tool.name.5" object="BusinessRuleTask"/>
				<tool name="%tool.name.6" object="SendTask"/>
				<tool name="%tool.name.7" object="ReceiveTask"/>
                             <<<IF I want my custom task to show up here>>>	

		</category>

 	<customTask
            category="%category.name"
            description="This is a Mail Task."
	            
            featureContainer="c.m.bpmn2.modeler.runtime.extension.features.AgoraMailMessageFeatureContainer"
            icon="email.png"
            id="com.my.agora.tasks.mail"
            name="Mail Task"
            propertyTabs="c.m.runtime.extension.property.AgoraEmptyPropertySection"
            runtimeId="c.m.bpmn2.modeler.runtime.extension"
            type="ScriptTask">
            
         <property
               name="type"
               value="mail">
         </property>
			
      </customTask>
		

@Override
public PictogramElement add(IAddContext context) {
 PictogramElement pe = addFeatureDelegate.add(context);
 // make sure everyone knows that this PE is a custom task
 if (pe!=null)
	Graphiti.getPeService().setPropertyValue(pe,CUSTOM_ELEMENT_ID,getId());
	// add an icon to the top-left corner if applicable, and if the implementing
	// addFeatureDelegate hasn't already done so.
	String icon = customTaskDescriptor.getIcon();
	if (icon!=null && pe instanceof ContainerShape) {
	  boolean addImage = true;
	  ContainerShape containerShape = (ContainerShape)pe;
	  GraphicsAlgorithm ga =  
GraphicsAlgorithm)AbstractBpmn2AddFeature.getGraphicsAlgorithm(containerShape);
				for (PictogramElement child : containerShape.getChildren()) {
if (child.getGraphicsAlgorithm() instanceof Image) {
						addImage = false;
						break;
					}
				}
				if (ga!=null) {
					for (GraphicsAlgorithm g : ga.getGraphicsAlgorithmChildren()) {
						if (g instanceof Image) {
							addImage = false;
							break;
						}
					}
				}
				else
					addImage = false;
				
				if (addImage) {
					Image img = CustomTaskImageProvider.createImage(customTaskDescriptor, ga, icon, 24, 24);
					Graphiti.getGaService().setLocationAndSize(img, 2, 2, 24, 24);
				}
			}
			return pe;
		}