fr.liglab.adele.icasa.dependency.manager

Class DeviceDependency

java.lang.Object

org.apache.felix.ipojo.util.DependencyModel

org.apache.felix.ipojo.handlers.dependency.Dependency

fr.liglab.adele.icasa.dependency.manager.DeviceDependency

All Implemented Interfaces:

AccessRightListener, org.apache.felix.ipojo.ConstructorInjector, org.apache.felix.ipojo.FieldInterceptor, org.apache.felix.ipojo.MethodInterceptor

public class DeviceDependency
extends org.apache.felix.ipojo.handlers.dependency.Dependency
implements AccessRightListener

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.felix.ipojo.util.DependencyModel

org.apache.felix.ipojo.util.DependencyModel.DependencyEventType

Field Summary

Fields

Modifier and Type	Field and Description
static int	BIND_ICASA Type of callback to avoid iPOJO invokation in obObjectCreation
static int	UNBIND_ICASA

Fields inherited from class org.apache.felix.ipojo.util.DependencyModel

BROKEN, DYNAMIC_BINDING_POLICY, DYNAMIC_PRIORITY_BINDING_POLICY, m_serviceReferenceManager, RESOLVED, STATIC_BINDING_POLICY, UNRESOLVED

Constructor Summary

Constructors

Constructor and Description
DeviceDependency(DeviceDependencyHandler handler, String field, Class spec, org.osgi.framework.Filter filter, boolean isOptional, boolean isAggregate, String identity, org.osgi.framework.BundleContext context, int policy, Comparator cmp, String mandatoryProps)

Method Summary

Methods

Modifier and Type	Method and Description
void	addAccessRight(String deviceId, AccessRight accessRight)
protected void	addConstructorInjection(int index)
protected void	addDependencyCallback(org.apache.felix.ipojo.handlers.dependency.DependencyCallback callback)
boolean	deviceIsTracked(String deviceId)
AccessRight	getAccessRight(String deviceId)
String	getApplicationId()
protected org.apache.felix.ipojo.handlers.dependency.DependencyCallback[]	getCallbacks()
protected int	getObjectType() Method added to obtain the m_type field value of class Dependency.
protected void	invokeCallbackIcasa(org.apache.felix.ipojo.handlers.dependency.DependencyCallback callback, org.osgi.framework.ServiceReference ref, Object svcObject, Object pojo) This method invokes the private invokeCallback methodd in Dependency class
void	onAccessRightModified(AccessRight accessRight) Method called when the right to access the device has been modified.
void	onDependencyReconfiguration(org.osgi.framework.ServiceReference[] departs, org.osgi.framework.ServiceReference[] arrivals) This method was override to invoke our callBindMethodIcasa method instead of iPOJO callBindMethod This method was override to invoke our callUnbindMethodIcasa method instead of iPOJO callUnbindMethod
Object	onGet(Object pojo, String fieldName, Object value) This method passes the proxy object in two cases: when the reference is an Aggregate and the type is Array or Vector.
void	onMethodAccessRightModified(AccessRight accessRight, String methodName) Method called when the access right to a specific method has been modified.
protected void	onObjectCreation(Object pojo)
void	onServiceArrival(org.osgi.framework.ServiceReference reference) This method was override to invoke our callBindMethodIcasa method instead of iPOJO callBindMethod
void	onServiceDeparture(org.osgi.framework.ServiceReference reference) This method was override to invoke our callUnbindMethodIcasa method instead of iPOJO callUnbindMethod
protected void	setType(int type)
void	start() Method overridden to modify m_proxyObject in Depedency with our ProxyFactory functionality: 1.
void	stop()

Methods inherited from class org.apache.felix.ipojo.handlers.dependency.Dependency

getConstructorParameter, getConstructorParameterIndex, getConstructorParameterType, getDefaultImplementation, getField, getHandler, getId, getService, getServiceReferencesAsList, isFrozen, isProxy, isServiceLevelRequirement, onEntry, onError, onExit, onFinally, onServiceModification, onSet, resetLocalCache, setProxy, setServiceLevelDependency, setSpecification, supportsNullable, unfreeze

Methods inherited from class org.apache.felix.ipojo.util.DependencyModel

acquireReadLockIfNotHeld, acquireWriteLockIfNotHeld, addListener, applyReconfiguration, cleanup, getBindingPolicy, getBundleContext, getComparator, getComponentInstance, getContextSourceManager, getFilter, getService, getService, getServiceReference, getServiceReferenceManager, getServiceReferences, getSize, getSpecification, getState, getTracker, getUsedServiceReferences, invalidateMatchingServices, invalidateSelectedServices, isAggregate, isOptional, match, notifyListeners, onChange, releaseReadLockIfHeld, releaseWriteLockIfHeld, removeListener, setAggregate, setBundleContext, setComparator, setFilter, setOptionality, ungetService

Methods inherited from class java.lang.Object

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

Field Detail

BIND_ICASA

public static final int BIND_ICASA

Type of callback to avoid iPOJO invokation in obObjectCreation

See Also:

Constant Field Values

UNBIND_ICASA

public static final int UNBIND_ICASA

See Also:

Constant Field Values

Constructor Detail

DeviceDependency

public DeviceDependency(DeviceDependencyHandler handler,
                String field,
                Class spec,
                org.osgi.framework.Filter filter,
                boolean isOptional,
                boolean isAggregate,
                String identity,
                org.osgi.framework.BundleContext context,
                int policy,
                Comparator cmp,
                String mandatoryProps)

Method Detail

getCallbacks

protected org.apache.felix.ipojo.handlers.dependency.DependencyCallback[] getCallbacks()

Overrides:

getCallbacks in class org.apache.felix.ipojo.handlers.dependency.Dependency

setType

protected void setType(int type)

Overrides:

setType in class org.apache.felix.ipojo.handlers.dependency.Dependency

addConstructorInjection

protected void addConstructorInjection(int index)
                                throws org.apache.felix.ipojo.ConfigurationException

Overrides:

addConstructorInjection in class org.apache.felix.ipojo.handlers.dependency.Dependency

Throws:

org.apache.felix.ipojo.ConfigurationException

addDependencyCallback

protected void addDependencyCallback(org.apache.felix.ipojo.handlers.dependency.DependencyCallback callback)

Overrides:

addDependencyCallback in class org.apache.felix.ipojo.handlers.dependency.Dependency

getApplicationId

public String getApplicationId()

addAccessRight

public void addAccessRight(String deviceId,
                  AccessRight accessRight)

getAccessRight

public AccessRight getAccessRight(String deviceId)

onObjectCreation

protected void onObjectCreation(Object pojo)

Overrides:

onObjectCreation in class org.apache.felix.ipojo.handlers.dependency.Dependency

onServiceDeparture

public void onServiceDeparture(org.osgi.framework.ServiceReference reference)

This method was override to invoke our callUnbindMethodIcasa method instead of iPOJO callUnbindMethod

Overrides:

onServiceDeparture in class org.apache.felix.ipojo.handlers.dependency.Dependency

onServiceArrival

public void onServiceArrival(org.osgi.framework.ServiceReference reference)

This method was override to invoke our callBindMethodIcasa method instead of iPOJO callBindMethod

Overrides:

onServiceArrival in class org.apache.felix.ipojo.handlers.dependency.Dependency

onDependencyReconfiguration

public void onDependencyReconfiguration(org.osgi.framework.ServiceReference[] departs,
                               org.osgi.framework.ServiceReference[] arrivals)

This method was override to invoke our callBindMethodIcasa method instead of iPOJO callBindMethod This method was override to invoke our callUnbindMethodIcasa method instead of iPOJO callUnbindMethod

Overrides:

onDependencyReconfiguration in class org.apache.felix.ipojo.handlers.dependency.Dependency

invokeCallbackIcasa

protected void invokeCallbackIcasa(org.apache.felix.ipojo.handlers.dependency.DependencyCallback callback,
                       org.osgi.framework.ServiceReference ref,
                       Object svcObject,
                       Object pojo)

This method invokes the private invokeCallback methodd in Dependency class

Parameters:

callback -

ref -

svcObject -

pojo -

onGet

public Object onGet(Object pojo,
           String fieldName,
           Object value)

This method passes the proxy object in two cases: when the reference is an Aggregate and the type is Array or Vector. IPOJO does not use proxy in this cases.

Specified by:

onGet in interface org.apache.felix.ipojo.FieldInterceptor

Overrides:

onGet in class org.apache.felix.ipojo.handlers.dependency.Dependency

getObjectType

protected int getObjectType()

Method added to obtain the m_type field value of class Dependency. This field is used to determine the type of object to inject (0: Array, 1:List, 2:Vector, 3:Set)

Returns:

start

public void start()

Method overridden to modify m_proxyObject in Depedency with our ProxyFactory functionality: 1. If dependency is aggregate uses our ICasaServiceCollection. It allows the creation of proxies when iterator are used. 2. If dependency is scalar uses ICasaProxyFactory proxy factory

Overrides:

start in class org.apache.felix.ipojo.handlers.dependency.Dependency

stop

public void stop()

Overrides:

stop in class org.apache.felix.ipojo.handlers.dependency.Dependency

deviceIsTracked

public boolean deviceIsTracked(String deviceId)

onAccessRightModified

public void onAccessRightModified(AccessRight accessRight)

Description copied from interface: AccessRightListener

Method called when the right to access the device has been modified.

Specified by:

onAccessRightModified in interface AccessRightListener

Parameters:

accessRight - the access right object that has been changed.

onMethodAccessRightModified

public void onMethodAccessRightModified(AccessRight accessRight,
                               String methodName)

Description copied from interface: AccessRightListener

Method called when the access right to a specific method has been modified.

Specified by:

onMethodAccessRightModified in interface AccessRightListener

Parameters:

accessRight - The access right object.

methodName - The method name which access right has been modified.