com.highdeal.admin.hci

Class InstanceMap

java.lang.Object

com.highdeal.admin.hci.InstanceMap

All Implemented Interfaces:

XMLMarshallable

public class InstanceMap
extends Object
implements XMLMarshallable

This Java class represents the current instance map of an SAP CC system; It is a named set of InstanceInfo describing all the instances working for the same SAP CC Core Server system.

The SAP CC system can change its instance map.

See Also:

InstanceInfo, GetInstanceMapOp

XML API for HCI

The XML APIs specify the following XSD fragment:

XSD Fragment

<xs:element name="instanceMap">
   <xs:complexType>
     <xs:sequence>
        <xs:element ref="instanceInfo" minOccurs="0" maxOccurs="unbounded"/>
     </xs:sequence>
     <xs:attribute name="name" type="xs:string"/>
     <xs:attribute name="lastModificationDate" type="xs:dateTime" use="required"/>
   </xs:complexType>
 </xs:element>

Field Summary

Fields

Modifier and Type	Field and Description
static String	TAG_NAME The XML tag name of this class: "instanceMap"

Constructor Summary

Constructors

Constructor and Description
InstanceMap() Initializes a new InstanceMap instance without any InstanceInfo; This instance map must be initialized using the fact it is an XMLMarshallable.
InstanceMap(String name, Date lastModificationDate, List<InstanceInfo> instanceInfos) Builds a new InstanceMap instance from a list of InstanceInfo.

Method Summary

Modifier and Type	Method and Description
void	addCharacterData(String cData) Adds character data to the content element.
void	addChild(String tagName, XMLMarshallable child) Adds a child to the object, the child representing the marshallable object which must be added to the element.
void	assertIsCompatible() Checks if this instance map is compatible.
void	checkValidity() Checks if the instance map is valid.
InstanceMap	clone() Returns a copy of this instance map; Clone modifications will not modify the original.
List<InstanceInfo>	getDispatchers() Returns the InstanceInfos of all the declared dispatcher instances; Sorted by instance identifier.
InstanceInfo	getInfo(InstanceId instanceId) Returns the InstanceInfo from the specified istance ID.
int	getInstanceCount() Returns the number of system instances in this map.
List<InstanceInfo>	getInstanceInfo(InstanceType instanceType) Returns the InstanceInfo of the system instances that have the specified type.
List<InstanceInfo>	getInstances() Returns the InstanceInfos of all the declared instances; Sorted by instance identifier.
Date	getLastModificationDate() Returns the last modification date of the instance map.
String	getName() Returns the name of the instance map called system name too.
List<InstanceInfo>	getUpdaters() Returns the InstanceInfos of all the declared updater instances; Sorted by instance identifier.
void	marshal(XMLOutputter output) Gives an XML representation of this object, including its children.
void	setAttributes(XMLAttributes atts) Sets the attributes of the XML representation of the element being processed.
String	toString() Returns a printable form (in XML) of the instance map.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TAG_NAME

public static final String TAG_NAME

The XML tag name of this class: "instanceMap"

See Also:

Constant Field Values

Constructor Detail

InstanceMap

public InstanceMap()

Initializes a new InstanceMap instance without any InstanceInfo; This instance map must be initialized using the fact it is an XMLMarshallable.

InstanceMap

public InstanceMap(String name,
                   Date lastModificationDate,
                   List<InstanceInfo> instanceInfos)

Builds a new InstanceMap instance from a list of InstanceInfo.

Parameters:

name - The name of the SAP CC system; Can be null

lastModificationDate - The last time this instance map has been modified

instanceInfos - A list of valid InstanceInfo (one per instance)

Throws:

IllegalArgumentException - If name is not set

Method Detail

getName

public String getName()

Returns the name of the instance map called system name too.

Returns:

The name of this instance map

getInstanceCount

public int getInstanceCount()

Returns the number of system instances in this map.

Returns:

The number of the InstanceInfos of this instance map

getInfo

public InstanceInfo getInfo(InstanceId instanceId)

Returns the InstanceInfo from the specified istance ID.

Parameters:

instanceId - The instance identifier of the expected InstanceInfo

Returns:

The instance information with instanceId as ID if exists; null otherwise.

getLastModificationDate

public Date getLastModificationDate()

Returns the last modification date of the instance map.

Returns:

The instance map last modification date

getInstances

public List<InstanceInfo> getInstances()

Returns the InstanceInfos of all the declared instances; Sorted by instance identifier.

Returns:

The instance infos list

getDispatchers

public List<InstanceInfo> getDispatchers()

Returns the InstanceInfos of all the declared dispatcher instances; Sorted by instance identifier.

Returns:

The instance infos list of type InstanceType.dispatcher; It is empty if no dispatcher is declared.

getUpdaters

public List<InstanceInfo> getUpdaters()

Returns the InstanceInfos of all the declared updater instances; Sorted by instance identifier.

Returns:

The instance infos with the identifier InstanceType.updater if exists; null otherwise.

getInstanceInfo

public List<InstanceInfo> getInstanceInfo(InstanceType instanceType)

Returns the InstanceInfo of the system instances that have the specified type.

Returns:

The instance infos with the type instanceType if exists; Empty list otherwise.

assertIsCompatible

public void assertIsCompatible()
                        throws InvalidInstanceException

Checks if this instance map is compatible.

Throws:

InvalidInstanceException - If the instance map is not compatible

com.highdeal.util.NullArgumentException - If ed is null

setAttributes

public void setAttributes(XMLAttributes atts)

Description copied from interface: XMLMarshallable

Sets the attributes of the XML representation of the element being processed.

Specified by:

setAttributes in interface XMLMarshallable

Parameters:

atts - The XML attributes of the current element

addChild

public void addChild(String tagName,
                     XMLMarshallable child)

Description copied from interface: XMLMarshallable

Adds a child to the object, the child representing the marshallable object which must be added to the element.

Specified by:

addChild in interface XMLMarshallable

Parameters:

tagName - The name of tag for the child

child - The child to be added

addCharacterData

public void addCharacterData(String cData)

Description copied from interface: XMLMarshallable

Adds character data to the content element.

Specified by:

addCharacterData in interface XMLMarshallable

Parameters:

cData - The character data to be added

marshal

public void marshal(XMLOutputter output)

Description copied from interface: XMLMarshallable

Gives an XML representation of this object, including its children.

Specified by:

marshal in interface XMLMarshallable

Parameters:

output - The XML output to marshal the object into

checkValidity

public void checkValidity()
                   throws InvalidInstanceException

Checks if the instance map is valid. An instance map is valid if all its InstanceInfos are valid.

Throws:

InvalidInstanceException - if the map is malformed or invalid

toString

public String toString()

Returns a printable form (in XML) of the instance map.

Overrides:

toString in class Object

Returns:

The marshalled instance map

clone

public InstanceMap clone()

Returns a copy of this instance map; Clone modifications will not modify the original.

Overrides:

clone in class Object

Returns:

A perfect clone of this instance map