Interface IPluginWorkflowNode
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- All Superinterfaces:
IFCPlugin
,INamedUiElement
,INameProviding
,IPluginGenericCustomGUI<IPluginWorkflowNodeBean>
,ITransferable
,Serializable
- All Known Subinterfaces:
IPluginActionNodeHandler<TData>
,IPluginConditionNodeHandler<TData>
,IPluginDoUntilLoopNodeHandler<TData,TState>
,IPluginWhileLoopNodeHandler<TData,TState>
- All Known Implementing Classes:
APluginActionNodeHandler
,APluginConditionNodeHandler
,APluginDoUntilLoopNodeHandler
,APluginWhileLoopNodeHandler
public interface IPluginWorkflowNode extends IFCPlugin, IPluginGenericCustomGUI<IPluginWorkflowNodeBean>
Interface for workflow node plugins. This plugin lets you add a custom workflow action or control node to the workflow designer. This is a low-level interface that allows for fine-tuned control of all aspects of a workflow node, and can be used, for example, to implement a custom try-catch block or loop flow control node.In case you only wish to add an action that executes some business logic, consider using
de.xima.fc.workflow.mixin.IPluginActionNodeHandler
orde.xima.fc.workflow.mixin.APluginActionNodeHandler
if you do not need a custom super class. You can also usede.xima.fc.workflow.mixin.IPluginConditionNodeHandler
orde.xima.fc.workflow.mixin.APluginConditionNodeHandler
to implement a simple custom condition.On the server side, the main method to implement is
execute
. On the client side, the main method to implement isgetJavaScript
, which needs to return a JavaScript file that callsFlowchart.registerNode(nodeType: string, nodeHandler: Object)
to register the client side node handler.This plugin can be installed as both a system as well as a client plugin.
See also
IPluginWorkflowElementPrototypes
if you only want to provide preconfigured workflow elements without defining a custom element type.- Since:
- 7.0.0
- Author:
- XIMA MEDIA GmbH
- See Also:
IPluginWorkflowElementPrototypes
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Field Summary
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Fields inherited from interface de.xima.fc.plugin.interfaces.IFCPlugin
CONFIG_FILENAME
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Fields inherited from interface de.xima.fc.interfaces.INamedUiElement
ATTR_DISPLAY_NAME
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Fields inherited from interface de.xima.fc.entities.interfaces.INameProviding
ATTR_NAME, COL_NAME
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description INodeHandler<?>
getNodeHandler()
default URL
getXhtmlView()
This method must return the path to the XHTML page for the custom user interface.-
Methods inherited from interface de.xima.fc.plugin.interfaces.IFCPlugin
getDescription, getDescription, getDisplayName, getName, initialize, initPlugin, install, shutdown, shutdown, uninstall, validateConfigurationData
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Methods inherited from interface de.xima.fc.plugin.config.IPluginGenericCustomGUI
getUnmanagedBeans
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Method Detail
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getNodeHandler
INodeHandler<?> getNodeHandler()
- Returns:
- The node handler that implements all the logic required by the workflow node. This lets you customize all features available to built-in workflow nodes.
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getXhtmlView
default URL getXhtmlView()
Description copied from interface:IPluginGenericCustomGUI
This method must return the path to the XHTML page for the custom user interface. Usually the XHTML file is part of the classpath resources of the plugin. In this case, simply return an URL to resource (jar:file:/...
) like so:@Override public URL getXhtmlView() { return getClass().getResource("/path/to/view.xhtml"); }
- Specified by:
getXhtmlView
in interfaceIPluginGenericCustomGUI<IPluginWorkflowNodeBean>
- Returns:
- Path to the Facelet view. Must not return
null
. May returnnull
to indicate that no custom view is available. Whether a custom view is required depends on the type of the plugin.
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