com.ontimize.util.gis.client.defaultimplementations.cache
Class DispatchQuery

java.lang.Object
  com.ontimize.util.gis.client.defaultimplementations.cache.DispatchQuery

All Implemented Interfaces:

IDispatchQuery

public class DispatchQuery
extends java.lang.Object
implements IDispatchQuery

Basic dispatch query

Field Summary

protected java.util.Stack	dispatchData
protected java.util.concurrent.locks.Condition	emptyQueryCondition
protected java.util.concurrent.locks.Lock	queryLock

Fields inherited from interface com.ontimize.util.gis.client.defaultimplementations.cache.IDispatchQuery

PARAMETER_APPLIED_FILTERS, PARAMETER_LAYER_KEYS, PARAMETER_REQUESTED_DATA, PARAMETER_REQUESTER_ID

Constructor Summary

DispatchQuery()

Method Summary

void	addRequestedData(java.lang.Object requestedData, java.lang.Object appliedFilters, java.lang.Object layerKeys, java.lang.Object requesterId) Add new data to the dispatch query in order to send it to the requester
java.util.concurrent.locks.Condition	getEmptyCondition() Get the empty dispatch query condition reference
java.util.concurrent.locks.Lock	getLock() Get the reference of the dispatch query lock
java.lang.Object	getRequestedData() Gets the geographic data located first in the dispatch query

Methods inherited from class java.lang.Object

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

Field Detail

queryLock

protected java.util.concurrent.locks.Lock queryLock

emptyQueryCondition

protected java.util.concurrent.locks.Condition emptyQueryCondition

dispatchData

protected java.util.Stack dispatchData

Constructor Detail

DispatchQuery

public DispatchQuery()

Method Detail

getEmptyCondition

public java.util.concurrent.locks.Condition getEmptyCondition()

Description copied from interface: IDispatchQuery

Get the empty dispatch query condition reference

Specified by:

getEmptyCondition in interface IDispatchQuery

Returns:

Empty dispatch query condition

getLock

public java.util.concurrent.locks.Lock getLock()

Description copied from interface: IDispatchQuery

Get the reference of the dispatch query lock

Specified by:

getLock in interface IDispatchQuery

Returns:

Query lock

addRequestedData

public void addRequestedData(java.lang.Object requestedData,
                             java.lang.Object appliedFilters,
                             java.lang.Object layerKeys,
                             java.lang.Object requesterId)

Description copied from interface: IDispatchQuery

Add new data to the dispatch query in order to send it to the requester

Specified by:

addRequestedData in interface IDispatchQuery

Parameters:

requestedData - Geographic data obtained from the request

appliedFilters - Filters applied on request

layerKeys - Identifier of the data related gis layer

requesterId - Data requester identifier, usually the gis map viewer

getRequestedData

public java.lang.Object getRequestedData()

Description copied from interface: IDispatchQuery

Gets the geographic data located first in the dispatch query

Specified by:

getRequestedData in interface IDispatchQuery

Returns:

First data in order to dispatch