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oracle.dss.util
Class QDRMember

java.lang.Object
oracle.dss.util.QDRMember

All Implemented Interfaces:

java.io.Serializable, oracle.dss.util.persistence.XMLizable, VectorClone

Direct Known Subclasses:

HierarchicalQDRMember

public class QDRMember

extends java.lang.Object

implements VectorClone, oracle.dss.util.persistence.XMLizable, java.io.Serializable

A member in a QDR. A QDRMember specifies the members of a dimension to consider.

There are four different types of QDRMember objects:

• Fixed members refer to a single dimension member, such as "Shoes" or "Tokyo".
• List members refer to a list of dimension members, such as "Paris", "London", and "Madrid".
• Current members refer only to the current time period.
• Varied members refer to all members of a dimension. A dimension-only QDR uses a QDRMember that has type VARIES. Also, varied members are used in ranking reports.

See Also:

FIXED, LIST, CURRENT, VARIES, QDR, Serialized Form

Field Summary

static int	AGG Member type: an aggregate member
static int	CURRENT Member type: The current Time period.
static int	FIXED Member type: The dimension member is a single, fixed member, such as "PARIS".
static int	LIST Member type: A list of dimension members.
protected java.lang.Object	m_data
protected int	m_intType
static int	TOTAL Member type: a total member.
static int	VARIES Member type: The dimension member varies.
protected static java.lang.String	XML_AGG
protected static java.lang.String	XML_CURRENT
static java.lang.String	XML_LIST_NAME
static java.lang.String	XML_NAME
static java.lang.String	XML_NAME_NEW
protected static java.lang.String	XML_TOTAL
protected static java.lang.String	XML_VARIES

Constructor Summary

QDRMember()
Default constructor.

QDRMember(int type)
Constructor that specifies a member type.

QDRMember(int type, java.lang.Object data)
Constructor that specifies the type and the member or members that this QDRMember represents.

QDRMember(java.lang.String dimMember)
Constructor that specifies the name of dimension member.

Method Summary

java.lang.Object	clone() Creates a copy of this QDRMember object.
boolean	contains(QDRMember qdrMember) Indicates whether this QDRMember contains the specified QDRMember.
protected boolean	contains(java.util.Vector vector1, java.util.Vector vector2)
protected java.lang.String	convertTypeIntToString(int type)
protected int	convertTypeStringToInt(java.lang.String strType)
boolean	equals(java.lang.Object obj) Specifies whether this QDRMember is equivalent to the specified Object.
boolean	equals(QDRMember qdrMember) Specifies whether this QDRMember is equivalent to the specified QDRMember.
java.util.Vector	getAllDependentIDs(java.lang.String measDim, NameConverter nc)
java.lang.Object	getData() Retrieves the dimension member or members that this QDRMember represents.
java.lang.String	getStateString(MemberContext memberContext)
java.lang.String	getTagName()
int	getType() Retrieves the type of this QDRMember object.
java.lang.Object	getXML(oracle.dss.util.persistence.XMLContext context)
int	hashCode()
void	setData(java.lang.Object newData) Specifies the dimension member or members that this QDRMember object represents, when the member type of this QDRMember object is FIXED or LIST.
void	setType(int type) Specifies the type of this QDRMember object.
void	setXML(oracle.dss.util.persistence.XMLContext context, java.lang.Object node)
java.lang.String	toString() Generates the string representation of this QDRMember.

Methods inherited from class java.lang.Object

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

Field Detail

FIXED

public static final int FIXED

Member type: The dimension member is a single, fixed member, such as "PARIS".

See Also:

Constant Field Values

VARIES

public static final int VARIES

Member type: The dimension member varies. Use this type for a dimension-only QDR, or for a ranking report. For example, suppose that you have the following crosstab:

		June	July
Tokyo
	Internet phones	2314	2978
	PDAs	1834	2411
	Pagers	817	699
Chicago
	Pagers	5004	3917
	Cell phones	3956	4057
	PDAs	2887	3422

The Product dimension is set to the top three products based on Sales, in June, by Direct channel, in the current city. Here, the QDRMember for the Geography varies, so that a different selection of products can appear for each Geography member in the crosstab.

See Also:

Constant Field Values

CURRENT

public static final int CURRENT

Member type: The current Time period.

See Also:

Constant Field Values

LIST

public static final int LIST

Member type: A list of dimension members.

See Also:

Constant Field Values

TOTAL

public static final int TOTAL

Member type: a total member.

See Also:

Constant Field Values

AGG

public static final int AGG

Member type: an aggregate member

See Also:

Constant Field Values

XML_VARIES

protected static final java.lang.String XML_VARIES

See Also:

Constant Field Values

XML_CURRENT

protected static final java.lang.String XML_CURRENT

See Also:

Constant Field Values

XML_TOTAL

protected static final java.lang.String XML_TOTAL

See Also:

Constant Field Values

XML_AGG

protected static final java.lang.String XML_AGG

See Also:

Constant Field Values

m_intType

protected int m_intType

m_data

protected java.lang.Object m_data

XML_NAME

public static final java.lang.String XML_NAME

See Also:

Constant Field Values

XML_NAME_NEW

public static final java.lang.String XML_NAME_NEW

See Also:

Constant Field Values

XML_LIST_NAME

public static final java.lang.String XML_LIST_NAME

See Also:

Constant Field Values

Constructor Detail

QDRMember

public QDRMember()

Default constructor. This constructor creates an empty QDRMember.

QDRMember

public QDRMember(int type)

Constructor that specifies a member type.

Parameters:

type - A constant that represents the type of data that this QDRMember object represents.

See Also:

FIXED, VARIES, CURRENT, LIST

QDRMember

public QDRMember(java.lang.String dimMember)

Constructor that specifies the name of dimension member. The member type is impled to be QDRMember.FIXED.

Parameters:

dimMember - The name of the dimension member that this QDRMember represents.

See Also:

FIXED

QDRMember

public QDRMember(int type,
                 java.lang.Object data)

Constructor that specifies the type and the member or members that this QDRMember represents.

Parameters:

type - A constant that represents the type of data that this QDRMember object represents. The valid constants are listed in the See Also section.

data - The dimension member or members that this QDRMember represents. If type is FIXED, then data should be a String that identifies the dimension member. If type is LIST, then data should be a Vector of strings that identify the dimension members.

See Also:

FIXED, VARIES, CURRENT, LIST

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Creates a copy of this QDRMember object.

Specified by:

clone in interface VectorClone

Overrides:

clone in class java.lang.Object

Returns:

A copy of this QDRMember object.

Throws:

java.lang.CloneNotSupportedException - If cloning is not supported for any of the fields.

equals

public boolean equals(QDRMember qdrMember)

Specifies whether this QDRMember is equivalent to the specified QDRMember. QDRMember objects are equivalent if they have the same member type and if they represent exactly the same dimension members.

Parameters:

qdrMember - The QDRMember to which you want to compare this QDRMember.

Returns:

true if the two QDRMember objects have the same type and represent the same dimension members, false if the type is different or if the two QDRMember objects represent different dimension members.

See Also:

getType(), getData()

contains

protected boolean contains(java.util.Vector vector1,
                           java.util.Vector vector2)

contains

public boolean contains(QDRMember qdrMember)

Indicates whether this QDRMember contains the specified QDRMember. This QDRMember contains the specified QDRMember if it represents all of the dimension members that the specified QDRMember represents.

A QDRMember that has the VARIES type contains any other QDRMember. If two QDRMember objects are equivalent, then they each contain the other.

Parameters:

qdrMember - The QDRMember with which you want to compare this QDRMember.

Returns:

true if this QDRMember represents all of the dimension members that qdrMember represents, false if qdrMember is null or if qdrMember represents any dimension members that this QDRMember does not represent.

See Also:

equals(oracle.dss.util.QDRMember)

equals

public boolean equals(java.lang.Object obj)

Specifies whether this QDRMember is equivalent to the specified Object. QDRMember objects are equivalent if they have the same member type and if they represent exactly the same dimension members.

Overrides:

equals in class java.lang.Object

Parameters:

qdrMember - The QDRMember to which you want to compare this QDRMember.

Returns:

true if the two QDRMember objects have the same type and represent the same dimension members, false if the type is different, if the two QDRMember objects represent different dimension members, or if obj is not a QDRMember.

See Also:

getType(), getData()

toString

public java.lang.String toString()

Generates the string representation of this QDRMember. If the member type of this QDRMember object is FIXED or LIST, then this method generates a String that identifies the members that this QDRMember represents.

Overrides:

toString in class java.lang.Object

Returns:

The string representation of this QDRMember.

See Also:

getType()

setType

public void setType(int type)

Specifies the type of this QDRMember object.

Parameters:

type - A constant that represents the type of data that this QDRMember object represents. Valid constants are listed in the See Also section.

See Also:

FIXED, VARIES, CURRENT, LIST

getType

public int getType()

Retrieves the type of this QDRMember object.

Returns:

The constant that represents the type. The valid constants are listed in the See Also section.

See Also:

FIXED, VARIES, CURRENT, LIST

setData

public void setData(java.lang.Object newData)

Specifies the dimension member or members that this QDRMember object represents, when the member type of this QDRMember object is FIXED or LIST.

Parameters:

newData - The object that specifies the dimension member or members that this QDRMember should represent. If the member type is FIXED, then pass a String that identifies the single dimension member that this QDRMember should represent. If the member type is LIST, then pass a Vector of dimension members.

See Also:

FIXED, LIST, getType()

getData

public java.lang.Object getData()

Retrieves the dimension member or members that this QDRMember represents.

Returns:

The data object that identifies the dimension member or members that this QDRMember represents.

getAllDependentIDs

public java.util.Vector getAllDependentIDs(java.lang.String measDim,
                                           NameConverter nc)

getXML

public java.lang.Object getXML(oracle.dss.util.persistence.XMLContext context)

Specified by:

getXML in interface oracle.dss.util.persistence.XMLizable

Returns:

The root ObjectNode of the persistence object tree.

setXML

public void setXML(oracle.dss.util.persistence.XMLContext context,
                   java.lang.Object node)

Specified by:

setXML in interface oracle.dss.util.persistence.XMLizable

Parameters:

node - The root ObjectNode of the persistence object tree.

getTagName

public java.lang.String getTagName()

Specified by:

getTagName in interface oracle.dss.util.persistence.XMLizable

Returns:

The XML name of this QDR.

convertTypeIntToString

protected java.lang.String convertTypeIntToString(int type)

convertTypeStringToInt

protected int convertTypeStringToInt(java.lang.String strType)

getStateString

public java.lang.String getStateString(MemberContext memberContext)

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