cl.utfsm.samplingSystemUI.core

Class ComponentsManager

java.lang.Object

cl.utfsm.samplingSystemUI.core.ComponentsManager

public class ComponentsManager
extends java.lang.Object

Class to manage the Components within a Container, checks for properties, existance of a given Component and existance of a given Porperty within a managed Component.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CORBALOC
static java.lang.String	IDL_PROPERTY

Constructor Summary

Constructors

Constructor and Description
ComponentsManager(ContainerServices cServices) Gets a list of Container Services and connects to the ACS repository.

Method Summary

Modifier and Type	Method and Description
boolean	componentExists(java.lang.String componentName) Verifies if a component exists by name in the container.
java.util.List<java.lang.String>	getComponentProperties(java.lang.String componentName) Gets a list of properties name from a given component.
java.lang.String[]	getComponentsName() Retrieves an array of strings containing the components names in a container.
boolean	propertyExists(java.lang.String componentName, java.lang.String propertyName) Verify if a property exists by name for a given component name.

Methods inherited from class java.lang.Object

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

Field Detail

CORBALOC

public static final java.lang.String CORBALOC

IDL_PROPERTY

public static final java.lang.String IDL_PROPERTY

See Also:

Constant Field Values

Constructor Detail

ComponentsManager

public ComponentsManager(ContainerServices cServices)
                  throws java.lang.IllegalStateException

Gets a list of Container Services and connects to the ACS repository.

Parameters:

cServices - List of Container services

Throws:

java.lang.IllegalStateException

Method Detail

getComponentsName

public java.lang.String[] getComponentsName()

Retrieves an array of strings containing the components names in a container.

Returns:

array of strings.

componentExists

public boolean componentExists(java.lang.String componentName)

Verifies if a component exists by name in the container.

Parameters:

componentName - string with the component name.

Returns:

boolean, true if the component exists or false otherwise.

getComponentProperties

public java.util.List<java.lang.String> getComponentProperties(java.lang.String componentName)

Gets a list of properties name from a given component.

Parameters:

componentName - string with the component name.

Returns:

array of strings. FIXME: does it have to be case sensitive?? FIXME: Must handle the exception.

propertyExists

public boolean propertyExists(java.lang.String componentName,
                              java.lang.String propertyName)

Verify if a property exists by name for a given component name.

Parameters:

componentName - string with the component name

propertName - string with the property name

Returns:

boolean true if the component have the property