org.ecoinformatics.seek.querybuilder

Class DBWhereOperator

java.lang.Object

org.ecoinformatics.seek.querybuilder.DBSelectTableModelItem

org.ecoinformatics.seek.querybuilder.DBWhereListCellBase

org.ecoinformatics.seek.querybuilder.DBWhereOperator

All Implemented Interfaces:

java.awt.datatransfer.Transferable, DBDisplayItemIFace, DBWhereIFace, DSTableFieldIFace

public class DBWhereOperator
extends DBWhereListCellBase

A boolean operator class that can "contain" one or more conditions (DBWhereCondition). cond AND cond AND cond
An operator contains a "closure" object that used for the sole purpose of showing where the operator containment ends in the UI.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	AND_OPER
protected DBWhereOperator	mClosure
protected boolean	mIsClosure
protected java.util.Vector	mItems
static java.lang.String	OR_OPER

Fields inherited from class org.ecoinformatics.seek.querybuilder.DBWhereListCellBase

mDepth, mIsDragOver, mParent, mRect

Fields inherited from class org.ecoinformatics.seek.querybuilder.DBSelectTableModelItem

mCriteria, mDataType, mDisplayItem, mFlavors, mIsDisplayed, mName, mOper, mTableId, mTableName

Constructor Summary

Constructors

Constructor and Description
DBWhereOperator(DBWhereOperator aParent, boolean aIsClosure) Constructor - Creates a "closure" object, Must be manually add and removed from parent the closure object must also be manually added and removed
DBWhereOperator(DBWhereOperator aParent, DBWhereOperator aObj) Copy Constructor - Copy all fields, but creates a new "closure" object, Must be manually add and removed from parent the closure object must also be manually added and removed

Method Summary

Modifier and Type	Method and Description
void	addAfter(DBWhereIFace aNewObj, java.lang.Object aAfterObject) Add new item "after" the item identified
void	append(DBWhereIFace aNewObj) Adds new item "at the end of the list
void	finalize()
DBWhereOperator	getClosure() Return the close object
java.util.Enumeration	getEnumeration() Returns an enumeration for the child of the operator
int	getNumChildern() Returns the number of children
boolean	isClosure() Indicates whether it is a closure object
boolean	isOperator() Indicates whether it is an operator
void	remove(DBWhereIFace aObj) Removes an item
void	SetClosure(boolean aVal) Sets whether it is a closure object
void	setDepth(int aDepth) Sets the depth
void	setName(java.lang.String aName) Sets the name
void	setOperator(java.lang.String operator) Sets the operator name (calls setName)
java.lang.String	toString() Returns name

Methods inherited from class org.ecoinformatics.seek.querybuilder.DBWhereListCellBase

getBounds, getDepth, getParent, isDragOver, setBounds, setDragOver, toString

Methods inherited from class org.ecoinformatics.seek.querybuilder.DBSelectTableModelItem

addMissingValueCode, getCriteria, getDataType, getDisplayItem, getMissingValueCode, getName, getOperator, getTableId, getTableName, getTransferData, getTransferDataFlavors, isDataFlavorSupported, isDisplayed, setCriteria, setDataType, setDisplayed, setDisplayItem, setMissingValueCode, setTableId, setTableName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ecoinformatics.seek.querybuilder.DBWhereIFace

getName

Field Detail

OR_OPER

public static final java.lang.String OR_OPER

See Also:

Constant Field Values

AND_OPER

public static final java.lang.String AND_OPER

See Also:

Constant Field Values

mItems

protected java.util.Vector mItems

mIsClosure

protected boolean mIsClosure

mClosure

protected DBWhereOperator mClosure

Constructor Detail

DBWhereOperator

public DBWhereOperator(DBWhereOperator aParent,
                       boolean aIsClosure)

Constructor - Creates a "closure" object, Must be manually add and removed from parent the closure object must also be manually added and removed

Parameters:

aParent - the parent of the object

aIsClosure - indicates whether it is a closure object

DBWhereOperator

public DBWhereOperator(DBWhereOperator aParent,
                       DBWhereOperator aObj)

Copy Constructor - Copy all fields, but creates a new "closure" object, Must be manually add and removed from parent the closure object must also be manually added and removed

Parameters:

aParent - the parent of the object

aObj - the object to be copied

Method Detail

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

setDepth

public void setDepth(int aDepth)

Sets the depth

Specified by:

setDepth in interface DBWhereIFace

Overrides:

setDepth in class DBWhereListCellBase

Parameters:

aDepth - the depth in the object tree

getClosure

public DBWhereOperator getClosure()

Return the close object

Returns:

the closure object

isClosure

public boolean isClosure()

Indicates whether it is a closure object

Returns:

true is it is a "closure" item

SetClosure

public void SetClosure(boolean aVal)

Sets whether it is a closure object

Parameters:

aVal - whether it is a closure item

addAfter

public void addAfter(DBWhereIFace aNewObj,
                     java.lang.Object aAfterObject)

Add new item "after" the item identified

Parameters:

aNewObj - the new item

aAfterObject - the item the new item will be placed after

append

public void append(DBWhereIFace aNewObj)

Adds new item "at the end of the list

Parameters:

aNewObj - the new item

remove

public void remove(DBWhereIFace aObj)

Removes an item

Parameters:

aObj -

getEnumeration

public java.util.Enumeration getEnumeration()

Returns an enumeration for the child of the operator

Returns:

the enumeration

getNumChildern

public int getNumChildern()

Returns the number of children

Returns:

number of children

setName

public void setName(java.lang.String aName)

Sets the name

Overrides:

setName in class DBSelectTableModelItem

Parameters:

aName - the name as a string

setOperator

public void setOperator(java.lang.String operator)

Sets the operator name (calls setName)

Overrides:

setOperator in class DBSelectTableModelItem

Parameters:

operator - The operator to set.

isOperator

public boolean isOperator()

Indicates whether it is an operator

Specified by:

isOperator in interface DBWhereIFace

Overrides:

isOperator in class DBWhereListCellBase

Returns:

Returns true if an operator

toString

public java.lang.String toString()

Returns name

Overrides:

toString in class DBWhereListCellBase