com.saperion.ngc.model.document

Class DocumentId

java.lang.Object

com.saperion.ngc.model.document.DocumentId

All Implemented Interfaces:

Serializable

public class DocumentId
extends Object
implements Serializable

Identifies a document on the backend system. By convention either object ID or revision ID must be set. The element-number is contained to specify which element to show in a viewer. It is ignored in the equals- and hashCode-methods.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DocumentId(String objectId, String ddcName) Creates a new DocumentId.
DocumentId(String objectId, String revisionId, String ddcName) Creates a new DocumentId.
DocumentId(String objectId, String revisionId, String ddcName, int elementId) Creates a new DocumentId.

Method Summary

Modifier and Type	Method and Description
static List<String>	convertToObjectIdList(Collection<DocumentId> list) Converts to a list of object id's.
static List<String>	convertToRevisionIdList(Collection<DocumentId> list) /**Converts to a list of revision id's.
boolean	equals(Object obj) Returns true if the IDs identify the same document.
static DocumentId	fromString(String idAsString) Creates a new DocumentId based on the specified string.
String	getDdcName()
int	getElementId()
String	getObjectId()
String	getRevisionId()
int	hashCode() Generates a hash code for the ID.
boolean	isAttachment()
void	setAttachment(boolean isAttachment)
String	toString() Returns a string representing this DocumentId.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DocumentId

public DocumentId(String objectId,
                  String ddcName)

Creates a new DocumentId.

Parameters:

objectId - object ID of the document. This corresponds with the SysRowId.

ddcName - ddc name

DocumentId

public DocumentId(String objectId,
                  String revisionId,
                  String ddcName)

Creates a new DocumentId.

Parameters:

objectId - object ID of the document. This corresponds with the SysRowId.

revisionId - revision ID of the document. This corresponds with the HDOC.

ddcName - ddc name

DocumentId

public DocumentId(String objectId,
                  String revisionId,
                  String ddcName,
                  int elementId)

Creates a new DocumentId.

Parameters:

objectId - object ID of the document. This corresponds with the SysRowId.

revisionId - revision ID of the document. This corresponds with the HDOC.

ddcName - ddc name

elementId - element ID. Used only for structured documents to identify the page.

Method Detail

getElementId

public int getElementId()

Returns:

element ID. Used only for structured documents to identify the page. -1 for everything else.

getObjectId

public String getObjectId()

Returns:

object ID of the document or null if not available. This corresponds with the SysRowId.

getRevisionId

public String getRevisionId()

Returns:

revision ID of the document or null if not available. This corresponds with the HDOC.

getDdcName

public String getDdcName()

Returns:

DDC name or null if not set.

convertToObjectIdList

public static final List<String> convertToObjectIdList(Collection<DocumentId> list)

Converts to a list of object id's.

Parameters:

list - Input

Returns:

List of object id's

convertToRevisionIdList

public static final List<String> convertToRevisionIdList(Collection<DocumentId> list)

/**Converts to a list of revision id's.

Parameters:

list - Input

Returns:

List of revision id's

equals

public boolean equals(Object obj)

Returns true if the IDs identify the same document. Revision IDs are compared only if present in both objects.

Overrides:

equals in class Object

Parameters:

obj - other id

Returns:

true if IDs identify the same document

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Generates a hash code for the ID. The hash code is based on a string with the format ddcName|SysRowId|HDoc.

Overrides:

hashCode in class Object

Returns:

hash code

See Also:

Object.hashCode()

toString

public String toString()

Returns a string representing this DocumentId. Format: DDC|ObjectId|RevisionId|Element.

Overrides:

toString in class Object

Returns:

string representation of this DocumentId

See Also:

Object.toString()

fromString

public static DocumentId fromString(String idAsString)

Creates a new DocumentId based on the specified string. The format of the string is expected to be exactly like it is created by the toString method.

Parameters:

idAsString - string representation of the ID

Returns:

DocumentId instance

See Also:

toString()

isAttachment

public boolean isAttachment()

Returns:

true if this document ID identifies an attachment of a workflow task

setAttachment

public void setAttachment(boolean isAttachment)

Parameters:

isAttachment - set to true if this ID identifies an attachment of a workflow task