Package org.opennms.features.vaadin.surveillanceviews.service

Class DefaultSurveillanceViewService

java.lang.Object

org.opennms.features.vaadin.surveillanceviews.service.DefaultSurveillanceViewService

All Implemented Interfaces:

SurveillanceViewService

public class DefaultSurveillanceViewService
extends Object
implements SurveillanceViewService

Service class that encapsulate helper methods for surveillance views.

Author:

Christian Pape

Nested Class Summary

Nested classes/interfaces inherited from interface org.opennms.features.vaadin.surveillanceviews.service.SurveillanceViewService

SurveillanceViewService.NodeRtc

Constructor Summary

Constructors

Constructor	Description
DefaultSurveillanceViewService()

Method Summary

Modifier and Type	Method	Description
SurveillanceStatus[][]	calculateCellStatus(View view)	Computes and returns the cell status used for displaying the surveillance view.
List<OnmsAlarm>	getAlarmsForCategories(Set<OnmsCategory> rowCategories, Set<OnmsCategory> colCategories)	Returns the list of OpenNMS alarm instances for a given set of row and column categories.
com.google.common.util.concurrent.ListeningExecutorService	getExecutorService()	Returns the executor pool.
Map<String,String>	getGraphResultsForResourceId(ResourceId resourceId)	Returns a map of graphs for a given resource id.
OnmsNode	getNodeForId(int id)	Returns a node for a given id.
List<SurveillanceViewService.NodeRtc>	getNodeRtcsForCategories(Set<OnmsCategory> rowCategories, Set<OnmsCategory> colCategories)	Returns the list of RTC calculations for a given set of row and column categories.
List<OnmsNode>	getNodesForCategories(Set<OnmsCategory> rowCategories, Set<OnmsCategory> colCategories)	Returns the list of OpenNMS node instances for a given set of row and column categories.
List<OnmsNotification>	getNotificationsForCategories(Set<OnmsCategory> rowCategories, Set<OnmsCategory> colCategories, Map<OnmsNotification,String> customSeverity)	Returns the list og OpenNMS notification instacnes for a given set of row and column categories.
List<OnmsCategory>	getOnmsCategories()	Returns a list of the existing OpenNMS categories.
Set<OnmsCategory>	getOnmsCategoriesFromViewCategories(Collection<Category> viewCats)	Returns a list of OpenNMS categories for a given collection of view categories
Map<OnmsResourceType,List<OnmsResource>>	getResourceTypeMapForNodeId(int nodeId)	Returns a map of OpenNMS resource type/resource mappings for a given node id.
Map<OnmsResourceType,List<OnmsResource>>	getResourceTypeMapForNodeId(String nodeId)	Returns a map of OpenNMS resource type/resource mappings for a given node id.
View	selectDefaultViewForUsername(String username)	Returns the default view for a given username.
void	setAlarmDao(AlarmDao alarmDao)	Method to set the alarm dao.
void	setCategoryDao(CategoryDao categoryDao)	Method to set the category dao.
void	setGraphDao(GraphDao graphDao)	Method to set the graph dao.
void	setGroupDao(GroupDao groupDao)	Method to set the group dao.
void	setMonitoredServiceDao(MonitoredServiceDao monitoredServiceDao)	Method to set the monitored service dao.
void	setNodeDao(NodeDao nodeDao)	Method to set the node dao.
void	setNotificationDao(NotificationDao notificationDao)	Method to set the notification dao.
void	setOutageDao(OutageDao outageDao)	Method to set the outage dao.
void	setResourceDao(ResourceDao resourceDao)	Method to set the resource dao.
void	setTransactionOperations(org.springframework.transaction.support.TransactionOperations transactionOperations)	Method to set the transaction operations instance

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSurveillanceViewService

public DefaultSurveillanceViewService()

Method Detail

setNodeDao

public void setNodeDao(NodeDao nodeDao)

Method to set the node dao.

Parameters:

nodeDao - the NodeDao to be used

setMonitoredServiceDao

public void setMonitoredServiceDao(MonitoredServiceDao monitoredServiceDao)

Method to set the monitored service dao.

Parameters:

monitoredServiceDao - the MonitoredServiceDao to be used

setResourceDao

public void setResourceDao(ResourceDao resourceDao)

Method to set the resource dao.

Parameters:

resourceDao - the ResourceDao to be used

setGraphDao

public void setGraphDao(GraphDao graphDao)

Method to set the graph dao.

Parameters:

graphDao - the GraphDao to be used

setNotificationDao

public void setNotificationDao(NotificationDao notificationDao)

Method to set the notification dao.

Parameters:

notificationDao - the NotificationDao to be used

setCategoryDao

public void setCategoryDao(CategoryDao categoryDao)

Method to set the category dao.

Parameters:

categoryDao - the CategoryDao to be used

setAlarmDao

public void setAlarmDao(AlarmDao alarmDao)

Method to set the alarm dao.

Parameters:

alarmDao - the AlarmDao to be used

setGroupDao

public void setGroupDao(GroupDao groupDao)

Method to set the group dao.

Parameters:

groupDao - the GroupDao to be used

setOutageDao

public void setOutageDao(OutageDao outageDao)

Method to set the outage dao.

Parameters:

outageDao - the OutageDao to be used

setTransactionOperations

public void setTransactionOperations(org.springframework.transaction.support.TransactionOperations transactionOperations)

Method to set the transaction operations instance

Parameters:

transactionOperations -

getOnmsCategories

public List<OnmsCategory> getOnmsCategories()

Returns a list of the existing OpenNMS categories.

Specified by:

getOnmsCategories in interface SurveillanceViewService

Returns:

the list of categories

getOnmsCategoriesFromViewCategories

public Set<OnmsCategory> getOnmsCategoriesFromViewCategories(Collection<Category> viewCats)

Returns a list of OpenNMS categories for a given collection of view categories

Specified by:

getOnmsCategoriesFromViewCategories in interface SurveillanceViewService

Parameters:

viewCats - the categories to search for

Returns:

the set of OpenNMS categories

calculateCellStatus

public SurveillanceStatus[][] calculateCellStatus(View view)

Computes and returns the cell status used for displaying the surveillance view.

Specified by:

calculateCellStatus in interface SurveillanceViewService

Parameters:

view - the view to use

Returns:

the array of SurveillanceStatus instances

getNodesForCategories

public List<OnmsNode> getNodesForCategories(Set<OnmsCategory> rowCategories,
                                            Set<OnmsCategory> colCategories)

Returns the list of OpenNMS node instances for a given set of row and column categories.

Specified by:

getNodesForCategories in interface SurveillanceViewService

Parameters:

rowCategories - the row categories

colCategories - the column categories

Returns:

the list of nodes found

getAlarmsForCategories

public List<OnmsAlarm> getAlarmsForCategories(Set<OnmsCategory> rowCategories,
                                              Set<OnmsCategory> colCategories)

Returns the list of OpenNMS alarm instances for a given set of row and column categories.

Specified by:

getAlarmsForCategories in interface SurveillanceViewService

Parameters:

rowCategories - the row categories

colCategories - the column categories

Returns:

the list of alarms found

getNotificationsForCategories

public List<OnmsNotification> getNotificationsForCategories(Set<OnmsCategory> rowCategories,
                                                            Set<OnmsCategory> colCategories,
                                                            Map<OnmsNotification,String> customSeverity)

Returns the list og OpenNMS notification instacnes for a given set of row and column categories.

Specified by:

getNotificationsForCategories in interface SurveillanceViewService

Parameters:

rowCategories - the row categories

colCategories - the column categories

customSeverity - the custom severity to be used

Returns:

a list of notifications found

getNodeRtcsForCategories

public List<SurveillanceViewService.NodeRtc> getNodeRtcsForCategories(Set<OnmsCategory> rowCategories,
                                                                      Set<OnmsCategory> colCategories)

Returns the list of RTC calculations for a given set of row and column categories.

Specified by:

getNodeRtcsForCategories in interface SurveillanceViewService

Parameters:

rowCategories - the row categories

colCategories - the column categories

Returns:

the list of SurveillanceViewService.NodeRtc

getResourceTypeMapForNodeId

public Map<OnmsResourceType,List<OnmsResource>> getResourceTypeMapForNodeId(int nodeId)

Returns a map of OpenNMS resource type/resource mappings for a given node id.

Specified by:

getResourceTypeMapForNodeId in interface SurveillanceViewService

Parameters:

nodeId - the node id to search resources for

Returns:

the mappings of resource types and resources

getResourceTypeMapForNodeId

public Map<OnmsResourceType,List<OnmsResource>> getResourceTypeMapForNodeId(String nodeId)

Returns a map of OpenNMS resource type/resource mappings for a given node id.

Specified by:

getResourceTypeMapForNodeId in interface SurveillanceViewService

Parameters:

nodeId - the node id to search resources for

Returns:

the mappings of resource types and resources

getGraphResultsForResourceId

public Map<String,String> getGraphResultsForResourceId(ResourceId resourceId)

Returns a map of graphs for a given resource id.

Specified by:

getGraphResultsForResourceId in interface SurveillanceViewService

Parameters:

resourceId - the resource id to search graphs for

Returns:

the map of graphs

selectDefaultViewForUsername

public View selectDefaultViewForUsername(String username)

Returns the default view for a given username.

1. If a view which name equals the username exists it will be returned 2. If a view which name equals the user's group exists it will be returned 3. the default view defined by the default-view attribute will be returned

Specified by:

selectDefaultViewForUsername in interface SurveillanceViewService

Parameters:

username - the username to be used

Returns:

the default view for this user

getExecutorService

public com.google.common.util.concurrent.ListeningExecutorService getExecutorService()

Returns the executor pool.

Specified by:

getExecutorService in interface SurveillanceViewService

Returns:

the executor service pool

getNodeForId

public OnmsNode getNodeForId(int id)

Returns a node for a given id.

Specified by:

getNodeForId in interface SurveillanceViewService

Parameters:

id - the node id

Returns:

the node