Package org.apache.hop.ui.hopgui.context

Class BaseGuiContextHandler<T extends IGuiContextHandler>

java.lang.Object

org.apache.hop.ui.hopgui.context.BaseGuiContextHandler<T>

Direct Known Subclasses:

HopGuiPipelineContext, HopGuiPipelineHopContext, HopGuiPipelineNoteContext, HopGuiPipelineTransformContext, HopGuiWorkflowActionContext, HopGuiWorkflowContext, HopGuiWorkflowHopContext, HopGuiWorkflowNoteContext

public abstract class BaseGuiContextHandler<T extends IGuiContextHandler>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONTEXT_ID

Constructor Summary

Constructors

Constructor	Description
BaseGuiContextHandler()

Method Summary

Modifier and Type	Method	Description
boolean	evaluateActionFilter(GuiAction action, GuiActionFilter actionFilter)
ClassLoader	findClassLoader(GuiActionFilter actionFilter)
abstract String	getContextId()
Method	getFilterMethod(Class<?> filterClass, GuiActionFilter actionFilter)
Object	getFilterObject(GuiActionFilter actionFilter)
protected List<GuiAction>	getPluginActions(boolean sortActionsById)	Create a list of supported actions from the plugin GUI registry.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CONTEXT_ID

public static final String CONTEXT_ID

See Also:

Constant Field Values

Constructor Detail

BaseGuiContextHandler

public BaseGuiContextHandler()

Method Detail

getContextId

public abstract String getContextId()

getPluginActions

protected List<GuiAction> getPluginActions(boolean sortActionsById)

Create a list of supported actions from the plugin GUI registry. If this is indicated as such the actions will be sorted by ID to deliver a consistent user experience. The actions are picked up from GuiContextAction annotations in the GuiPlugin classes.

Parameters:

sortActionsById - true if the actions need to be sorted by ID

Returns:

The list of supported actions

findClassLoader

public ClassLoader findClassLoader(GuiActionFilter actionFilter)

getFilterObject

public Object getFilterObject(GuiActionFilter actionFilter)
                       throws HopException

Throws:

HopException

getFilterMethod

public Method getFilterMethod(Class<?> filterClass,
                              GuiActionFilter actionFilter)
                       throws HopException

Throws:

HopException

evaluateActionFilter

public boolean evaluateActionFilter(GuiAction action,
                                    GuiActionFilter actionFilter)
                             throws HopException

Throws:

HopException