org.opennms.features.vaadin.dashboard.config

Class DashletSelector

java.lang.Object

org.opennms.features.vaadin.dashboard.config.DashletSelector

All Implemented Interfaces:

org.osgi.framework.BundleActivator

public class DashletSelector
extends Object
implements org.osgi.framework.BundleActivator

This class is responsible for holding the DashletFactory instances of the OSGI container.

Author:

Christian Pape

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DashletSelector.ServiceListChangedListener Definition of the DashletSelector.ServiceListChangedListener interface.

Constructor Summary

Constructors

Constructor and Description
DashletSelector()

Method Summary

Modifier and Type	Method and Description
void	addServiceListChangedListener(DashletSelector.ServiceListChangedListener serviceListChangedListener) Method for adding a DashletSelector.ServiceListChangedListener.
void	bind(DashletFactory dashletFactory) This method adds a DashletFactory to the list of available dashlet factories.
DashletFactory	getDashletFactoryForName(String name) Returns the DashletFactory instance for a given nane.
List<DashletFactory>	getDashletFactoryList() Returns the list of DashletFactory instances known by this class.
void	removeServiceListChangedListener(DashletSelector.ServiceListChangedListener serviceListChangedListener) Method for removing a DashletSelector.ServiceListChangedListener.
void	start(org.osgi.framework.BundleContext context) Start method of this registry.
void	stop(org.osgi.framework.BundleContext context) Stop method of this registry.
void	unbind(DashletFactory dashletFactory) This method removes a DashletFactory from the list of available dashlet factories.

Methods inherited from class java.lang.Object

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

Constructor Detail

DashletSelector

public DashletSelector()

Method Detail

start

public void start(org.osgi.framework.BundleContext context)
           throws Exception

Start method of this registry.

Specified by:

start in interface org.osgi.framework.BundleActivator

Parameters:

context - the BundleContext

Throws:

Exception

stop

public void stop(org.osgi.framework.BundleContext context)
          throws Exception

Stop method of this registry.

Specified by:

stop in interface org.osgi.framework.BundleActivator

Parameters:

context - the BundleContext

Throws:

Exception

bind

public void bind(DashletFactory dashletFactory)

This method adds a DashletFactory to the list of available dashlet factories.

Parameters:

dashletFactory - the new DashletFactory

unbind

public void unbind(DashletFactory dashletFactory)

This method removes a DashletFactory from the list of available dashlet factories.

Parameters:

dashletFactory - the DashletFactory to be removed

addServiceListChangedListener

public void addServiceListChangedListener(DashletSelector.ServiceListChangedListener serviceListChangedListener)

Method for adding a DashletSelector.ServiceListChangedListener.

Parameters:

serviceListChangedListener - the DashletSelector.ServiceListChangedListener to add

removeServiceListChangedListener

public void removeServiceListChangedListener(DashletSelector.ServiceListChangedListener serviceListChangedListener)

Method for removing a DashletSelector.ServiceListChangedListener.

Parameters:

serviceListChangedListener - the DashletSelector.ServiceListChangedListener to be removed

getDashletFactoryList

public List<DashletFactory> getDashletFactoryList()

Returns the list of DashletFactory instances known by this class.

Returns:

a List of DashletFactory instances

getDashletFactoryForName

public DashletFactory getDashletFactoryForName(String name)

Returns the DashletFactory instance for a given nane.

Parameters:

name - the naem fo the DashletFactory

Returns:

the DashletFactory