WebLogic Server 6.1 API Reference

weblogic.apache.xalan.lib.sql
Class ColumnAttribute

java.lang.Object
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  +--weblogic.apache.xml.utils.UnImplNode
        |
        +--weblogic.apache.xalan.lib.sql.StreamableNode
              |
              +--weblogic.apache.xalan.lib.sql.ColumnAttribute

public class ColumnAttribute

extends StreamableNode

implements org.w3c.dom.Attr

Represents a column attribute on a column-header element. Each column-header element can contain any of the following attributes, depending on the ResultSetMetadata object returned with the query result set.

• column-label
• column-name
• column-display-size
• column-type
• column-type-name
• precision
• scale
• catalogue-name
• schema-name
• table-name
• case-sensitive
• definitely-writable
• nullable
• signed
• writable
• searchable

This class is based on an implementation from the Apache XML Project. In future releases the XML parser, XSLT processor, and associated classes will likely be updated to be based on a later version of the Apache implementations. Since Apache does not guarantee backwards compatibility between versions of their software, we cannot guarantee backwards compatibility of any of the classes contained in the weblogic.apache package or sub-packages.

See Also:

ColumnHeader

Field Summary

static int	CASESENSITIVE Constant for CASESENSITIVE
static int	CATALOGUE_NAME Constant for CATALOGUE_NAME
static int	COLUMN_LABEL Constant for COLUMN_LABEL
static int	COLUMN_NAME Constant for COLUMN_NAME
static int	COLUMN_TYPE Constant for COLUMN_TYPE
static int	COLUMN_TYPENAME Constant for COLUMN_TYPENAME
static int	DEFINATELYWRITABLE Constant for DEFINATELYWRITABLE
static int	DISPLAY_SIZE Constnat for DISPLAY_SIZE
static int	ISNULLABLE Constant for ISNULLABLE
static int	ISSEARCHABLE Constant for ISSEARCHABLE
static int	ISSIGNED Constant for ISSIGNED
static int	ISWRITEABLE Constant for ISWRITEABLE
static int	NUMBER_ATTRIBUTES Constant for NUMBER_ATTRIBUTES
static int	PRECISION Constant for PRECISION
static java.lang.String	S_CASESENSITIVE Constant for S_CASESENSITIVE
static java.lang.String	S_CATALOGUE_NAME Constant for S_CATALOGUE_NAME
static java.lang.String	S_COLUMN_LABEL Constant for S_COLUMN_LABEL
static java.lang.String	S_COLUMN_NAME Constant for S_COLUMN_NAME
static java.lang.String	S_COLUMN_TYPE Constant for S_COLUMN_TYPE
static java.lang.String	S_COLUMN_TYPENAME Constant for S_COLUMN_TYPENAME
static java.lang.String	S_DEFINATELYWRITABLE Constant for S_DEFINATELYWRITABLE
static java.lang.String	S_DISPLAY_SIZE Constant for S_DISPLAY_SIZE
static java.lang.String	S_ISNULLABLE Constant for S_ISNULLABLE
static java.lang.String	S_ISSEARCHABLE Constant for S_ISSEARCHABLE
static java.lang.String	S_ISSIGNED Constant for S_ISSIGNED
static java.lang.String	S_ISWRITEABLE Constant for S_ISWRITEABLE
static java.lang.String	S_PRECISION Constant for S_PRECISION
static java.lang.String	S_SCALE Constant for S_SCALE
static java.lang.String	S_SCHEMA_NAME Constant for S_SCHEMA_NAME
static java.lang.String	S_TABLE_NAME Constant for S_TABLE_NAME
static int	SCALE Constant for SCALE
static int	SCHEMA_NAME Constant for SCHEMA_NAME
static int	TABLE_NAME Constant for TABLE_NAME

Constructor Summary

ColumnAttribute(XStatement statement, org.w3c.dom.Element owner, int columnIndex, int type, java.sql.ResultSetMetaData metadata)
Constructor ColumnAttribute

Method Summary

java.lang.String	getName() Get the column name
java.lang.String	getNodeName() Get the column name
short	getNodeType() Return Node.ATTRIBUTE_NODE.
java.lang.String	getNodeValue() Return column value
org.w3c.dom.Element	getOwnerElement() Return column owner
org.w3c.dom.Node	getParentNode() Get parent node
boolean	getSpecified() Return Specified
java.lang.String	getValue() Return column value
boolean	setName(java.lang.String name) Set column name
void	setValue(java.lang.String value) setValue - Not supported

Methods inherited from class weblogic.apache.xalan.lib.sql.StreamableNode

getAttributes, getLength, getLocalName, getNamedItem, getNamedItemNS, getNamespaceURI, getNodeTest, getOwnerDocument, getPrefix, getUid, getXStatement, isSupported, item, removeNamedItem, removeNamedItemNS, setNamedItem, setNamedItemNS, setNodeTest

Methods inherited from class weblogic.apache.xml.utils.UnImplNode

appendChild, appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, error, error, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getChildNodes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getFirstChild, getImplementation, getLastChild, getNextSibling, getPreviousSibling, getTagName, hasAttribute, hasAttributeNS, hasAttributes, hasChildNodes, importNode, insertBefore, insertData, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceChild, replaceData, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setNodeValue, setPrefix, splitText, substringData

Methods inherited from class java.lang.Object

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

Field Detail

CATALOGUE_NAME

public static final int CATALOGUE_NAME

Constant for CATALOGUE_NAME

DISPLAY_SIZE

public static final int DISPLAY_SIZE

Constnat for DISPLAY_SIZE

COLUMN_LABEL

public static final int COLUMN_LABEL

Constant for COLUMN_LABEL

COLUMN_NAME

public static final int COLUMN_NAME

Constant for COLUMN_NAME

COLUMN_TYPE

public static final int COLUMN_TYPE

Constant for COLUMN_TYPE

COLUMN_TYPENAME

public static final int COLUMN_TYPENAME

Constant for COLUMN_TYPENAME

PRECISION

public static final int PRECISION

Constant for PRECISION

SCALE

public static final int SCALE

Constant for SCALE

SCHEMA_NAME

public static final int SCHEMA_NAME

Constant for SCHEMA_NAME

TABLE_NAME

public static final int TABLE_NAME

Constant for TABLE_NAME

CASESENSITIVE

public static final int CASESENSITIVE

Constant for CASESENSITIVE

DEFINATELYWRITABLE

public static final int DEFINATELYWRITABLE

Constant for DEFINATELYWRITABLE

ISNULLABLE

public static final int ISNULLABLE

Constant for ISNULLABLE

ISSIGNED

public static final int ISSIGNED

Constant for ISSIGNED

ISWRITEABLE

public static final int ISWRITEABLE

Constant for ISWRITEABLE

ISSEARCHABLE

public static final int ISSEARCHABLE

Constant for ISSEARCHABLE

NUMBER_ATTRIBUTES

public static final int NUMBER_ATTRIBUTES

Constant for NUMBER_ATTRIBUTES

S_CATALOGUE_NAME

public static final java.lang.String S_CATALOGUE_NAME

Constant for S_CATALOGUE_NAME

S_DISPLAY_SIZE

public static final java.lang.String S_DISPLAY_SIZE

Constant for S_DISPLAY_SIZE

S_COLUMN_LABEL

public static final java.lang.String S_COLUMN_LABEL

Constant for S_COLUMN_LABEL

S_COLUMN_NAME

public static final java.lang.String S_COLUMN_NAME

Constant for S_COLUMN_NAME

S_COLUMN_TYPE

public static final java.lang.String S_COLUMN_TYPE

Constant for S_COLUMN_TYPE

S_COLUMN_TYPENAME

public static final java.lang.String S_COLUMN_TYPENAME

Constant for S_COLUMN_TYPENAME

S_PRECISION

public static final java.lang.String S_PRECISION

Constant for S_PRECISION

S_SCALE

public static final java.lang.String S_SCALE

Constant for S_SCALE

S_SCHEMA_NAME

public static final java.lang.String S_SCHEMA_NAME

Constant for S_SCHEMA_NAME

S_TABLE_NAME

public static final java.lang.String S_TABLE_NAME

Constant for S_TABLE_NAME

S_CASESENSITIVE

public static final java.lang.String S_CASESENSITIVE

Constant for S_CASESENSITIVE

S_DEFINATELYWRITABLE

public static final java.lang.String S_DEFINATELYWRITABLE

Constant for S_DEFINATELYWRITABLE

S_ISNULLABLE

public static final java.lang.String S_ISNULLABLE

Constant for S_ISNULLABLE

S_ISSIGNED

public static final java.lang.String S_ISSIGNED

Constant for S_ISSIGNED

S_ISWRITEABLE

public static final java.lang.String S_ISWRITEABLE

Constant for S_ISWRITEABLE

S_ISSEARCHABLE

public static final java.lang.String S_ISSEARCHABLE

Constant for S_ISSEARCHABLE

Constructor Detail

ColumnAttribute

public ColumnAttribute(XStatement statement,
                       org.w3c.dom.Element owner,
                       int columnIndex,
                       int type,
                       java.sql.ResultSetMetaData metadata)

Constructor ColumnAttribute

Parameters:

statement - Owning document

owner - Column owning this attribute

columnIndex - Owning column index

type - attribute type

metadata - Column header

Method Detail

setName

public boolean setName(java.lang.String name)

Set column name

Parameters:

name - column attribute name

Returns:

True if the name is found in the lookup table

getNodeName

public java.lang.String getNodeName()

Get the column name

Returns:

the column name

Overrides:

getNodeName in class UnImplNode

getName

public java.lang.String getName()

Get the column name

Specified by:

getName in interface org.w3c.dom.Attr

Returns:

the column name

getSpecified

public boolean getSpecified()

Return Specified

Specified by:

getSpecified in interface org.w3c.dom.Attr

Returns:

true

Overrides:

getSpecified in class UnImplNode

getNodeValue

public java.lang.String getNodeValue()

Return column value

Returns:

column value

Overrides:

getNodeValue in class UnImplNode

getValue

public java.lang.String getValue()

Return column value

Specified by:

getValue in interface org.w3c.dom.Attr

Returns:

column value

setValue

public void setValue(java.lang.String value)
              throws org.w3c.dom.DOMException

setValue - Not supported

Specified by:

setValue in interface org.w3c.dom.Attr

Parameters:

value - column value to set

Throws:

org.w3c.dom.DOMException -

Overrides:

setValue in class UnImplNode

getOwnerElement

public org.w3c.dom.Element getOwnerElement()

Return column owner

Specified by:

getOwnerElement in interface org.w3c.dom.Attr

Returns:

Column owner

Overrides:

getOwnerElement in class UnImplNode

getParentNode

public org.w3c.dom.Node getParentNode()

Get parent node

Returns:

null

Overrides:

getParentNode in class UnImplNode

getNodeType

public short getNodeType()

Return Node.ATTRIBUTE_NODE.

Returns:

ATTRIBUTE_NODE type

Overrides:

getNodeType in class StreamableNode