planetj.dataengine.application
Class Application

java.lang.Object
  |
  +--planetj.database.Row
        |
        +--planetj.dataengine.PropertyRow
              |
              +--planetj.dataengine.application.Application

All Implemented Interfaces:

Cloneable, IApplication, IApplicationJSPs, IBatchProcessObject, IBusinessObject, ICSVRow, IDistributedExecutableObject, IFDFObject, IGuarded, INamedCollection, INavigationObject, IOwner, IRowCreator, ISecured, IXMLObject, Serializable

public class Application

extends PropertyRow

implements Serializable, IApplication, ISecured, IOwner, IApplicationJSPs

Contains information describing a DataEngine application Creation date: (3/21/2002 1:11:21 PM)

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class planetj.database.Row

Row.SpacingRow

Field Summary

Fields inherited from class planetj.dataengine.PropertyRow

className

Fields inherited from class planetj.database.Row

COPY, DELETE, INSERT, MODE_COPY, MODE_DELETE, MODE_INSERT, MODE_READ, MODE_SEARCH, MODE_UNKNOWN, MODE_UPDATE, READ, UPDATE

Fields inherited from interface planetj.dataengine.application.IApplication

APPLICATION_CLASS, APPLICATION_HTTP_ID, APPLICATION_ID, APPLICATION_JSP_FILE, APPLICATION_METADATA_ALIAS, APPLICATION_NAME, APPLICATION_RESULTS_KEY, APPLICATION_TABLE_NAME, AUTO_RUN_STATUS, COMPANY_ID, COMPANY_NAME, CONNECTION_ALIAS, CURRENT_EXECUTING_APPLICATION, CURRENT_WOW_APPLICATION, DESCRIPTION, ERROR_JSP_FILE, INITIAL_VIEW, MANAGE, OPTIONAL_SIGNON, OWNER_ID, PASSWORD, PROPERTIES, SERVLET_URI, SIGN_ON_CLASS, SIGN_ON_OP_ID, SIGN_ON_URI, THEME_ID, USER_ID, VERIFY_CONNECTION

Fields inherited from interface planetj.dataengine.security.http.ISecured

SECURED_APPLICATION

Fields inherited from interface planetj.dataengine.application.IApplicationJSPs

APPLICATION_ADD_JSP, APPLICATION_DETAILS_JSP, APPLICATION_EDIT_JSP, APPLICATION_ERROR_JSP, APPLICATION_HEADER_JSP, APPLICATION_INVALID_LICENSE_JSP, APPLICATION_JSP, APPLICATION_MESSAGE_JSP, APPLICATION_OPERATIONS_TOC, APPLICATION_RESULTS_JSP, APPLICATION_SIGN_ON_JSP, APPLICATION_TEMPLATE_JSP, APPLICATION_TOC_JSP, APPLICATION_VIEW_JSP

Fields inherited from interface planetj.dataengine.security.IGuarded

TYPE_ID_UNKNOWN, TYPE_NAME_FIELD, TYPE_NAME_SQLOPERATION, TYPE_SECURED_BY_LEVEL, TYPE_SECURED_BY_OPERATION, TYPE_UNSECURED

Constructor Summary

Application()

Method Summary

Row	createRow(Row pDefaultRow) Creates a new Row.
SQLOperation	createSQLOperation(Map pValues) Creates a SQLOperation using the given values and adds it to this Application.
Class	getApplicationClass() Gets the Java class for this Application.
String	getApplicationClassName() Gets the Java class for this Application.
static Operation	getApplicationOperationByUsageId(int usageId, ExecutingContext ec) Gets this Operation with the given usage id from the Application in the current executing context.
SQLOperation	getAuthenticationOperation() Gets this Application's Operation with a type of Authorization.
int	getAutoRunStatus() Gets a constant representing the auto-run status.
String	getCompanyName() Gets the company name associated with this secured object
String	getConnectionAlias() Gets the connection alias for this application
ConnectionRow	getConnectionRow() Gets the ConnectionRow assoicated with this Application
String	getDeleteConfirmationMessage() Get the message used when deleting an application.
String	getDescription() Gets the description for this application
String	getErrorJsp() Gets the name of the JSP used for displaying errors.
String	getHeaderText(ExecutingContext ec) Returns information for the user that will be displayed in the header of the Row
int	getId() Gets the ID of this application
Integer	getIdAsInteger() Gets the ID of this application
Operation	getInitialOperation() Gets this application's initial operation (may be null)
String	getJspFile() Gets this application's JSP file
LayoutDisplayPropertyGroup	getLayoutProperties() Gets this application's layout properties
String	getName() Gets the name of this application
Operation	getOperationById(int opId) Gets this application's operations for the given usage id.
Operation	getOperationByUsageId(int usageId, ExecutingContext executingContext) Gets this application's operations for the given usage id.
RowCollection	getOperations() Returns all the SQL Opps for this App.
RowCollection	getOperations(ExecutingContext executingContext) Gets this application's operations.
RowCollection	getOperationsByUsageId(int usageId, ExecutingContext executingContext) Gets this application's operations for the given usage id.
int	getOwnerId() Gets the ID of this application's owner
Integer	getOwnerIdAsInteger() Gets the ID of this application's owner
Field	getOwnerIdField() Returns the Owner Id Field
String	getPassword() Gets the password for this application
String	getProperties() Gets the property string associated with this SQLOperation
String	getPropertyFieldName() Get the name of the Field containing this Row's properties..
RefererAuthorizationOperation	getRefererAuthorizationOperation() Gets this Application's Operation with a type ofn Referer Authorization
Class	getSignOnClass() Gets the sign on class for this Application.
String	getSignOnClassName() Gets the sign on class for this Application.
int	getSignOnOperationId() Gets the sign on operation for this Application.
String	getSignOnURI() Gets the uri for signing onto this application
RowCollection	getSQLOperations() Deprecated. replaced with getOperations()
RowCollection	getSQLOperations(ExecutingContext executingContext) Deprecated. replaced with getOperations(ExecutingContext)
Theme	getTheme() Gets the Theme associated with this application.
int	getThemeId() Gets the ID of this application's theme.
Integer	getThemeIdAsInteger() Gets the ID of this application's theme.
String	getTranslatedName(UserProperties up) Gets the translated name of this application
UserAuthenticationListOperation	getUserAuthenticationListOperation() Gets this Application's Operation with a type of User Authorization List.
String	getUserId() Gets the userid for this application
String	getUserMessageForOperation(int pMode) Returns a message for the user based on the Mode of the Row
boolean	hasDisplayableOperation(ExecutingContext executingContext) Test if this Application contains a SQLOperation that is displayable
int	insert(SQLContext context) Inserts this Row into the specified database.
boolean	isContainSQLOperation() Deprecated.
boolean	isEnabled(AutoRunOperation op) Tests if the auto-run operation's type is enabled for this application
boolean	isSignOnOptional() Tests if the sign-on for this application is optional
void	setApplicationClass(Class newAppClass) Sets the Java class for this Application.
void	setApplicationClassName(String applicationClass) Sets the Java class for this Application.
void	setCompanyName(String name) Sets the name of this application
void	setConnectionAlias(String newConnectionAlias) Sets the connection alias for this application
void	setDescription(String value) Sets the description for this application
void	setErrorJspFile(String newJspFile) Sets this application's error JSP file
void	setId(int value) Sets the ID of this application
void	setId(Integer value) Sets the ID of this application
void	setInitialOperation(Operation operation) Sets this Application's initial Operation
void	setInitialView(View pInitialView) Sets this application's initial view
void	setJspFile(String newJspFile) Sets this application's JSP file
void	setName(String name) Sets the name of this application
void	setOwnerId(int value) Sets the ID of this application's owner
void	setOwnerId(Integer value) Sets the ID of this application's owner
void	setPassword(String value) Sets the password for this application
void	setSignOnClass(Class newSignOnClass) Sets the sign on class for this Application.
void	setSignOnClassName(String name) Sets the sign on class for this Application.
void	setSignOnOperationId(int id) Sets the sign on operation for this Application.
void	setSignOnURI(String value) Sets the URI for signing onto this application
void	setThemeId(int value) Sets the ID of this application's theme.
void	setThemeId(Integer value) Sets the ID of this application's theme.
void	setUserId(String value) Sets the userid for this application
void	startConnections() Ensures that all of the connection that this application may use have been started
String	toString() Returns a String representation of this Application.
int	update(Connection conn, ExecutingContext ec) Updates the database with the values in this Row.
boolean	validate(ExecutingContext pContext) Validate this Row based on its configuration and field values.

Methods inherited from class planetj.dataengine.PropertyRow

getRowPropertyGroup, getRowPropertyGroups, getRowPropertyGroups, setProperties, transferDataTo

Methods inherited from class planetj.database.Row

add, add, addObject, addPropertyChangeListener, addPropertyChangeListener, addRowEventListener, addRowEventListeners, addTable, appendDisplayType, batchProcess, clearFields, clearTables, clearValidationException, clone, cloneRow, commitFieldValues, commitFieldValues, commitFieldValues, concatenateFieldFullLengthValues, concatenateFieldValues, containsField, copy, copyIntoRowFieldsWithCommonFieldNames, copyIntoRowFieldsWithCommonFieldNames, copyIntoRowFieldsWithCommonUsageIds, copyIntoRowFieldsWithGivenFieldNames, copyIntoRowFieldsWithGivenFieldNames, create, create, create, create, create, create, create, create, create, create, create, create, create, create, create, defaultMerge, delete, delete, delete, delete, deleteObject, divide, duplicateKey, equals, equals, equalsInstance, executeDistributedAction, fieldHasPossibleValuesSQLOperation, getAssociation, getAssociation, getAssociationByOperationUsageId, getAssociationOperation, getAttribute, getChildren, getColumnSpan, getCompleteRow, getCompleteRow, getConfigProperty, getCopiedFieldValues, getCSVRow, getCSVRow, getDatabaseRow, getDatabaseRow, getDeleteConfirmation, getDisplayValue, getDistributedRequestorURL, getExternalName, getExternalNames, getFDFData, getFDTable, getField, getField, getField, getFieldDefaultValue, getFieldDescriptor, getFieldDescriptor, getFieldDescriptor, getFieldDescriptorsWithUsage, getFieldDescriptorsWithUsageId, getFieldDescriptorWithUsageId, getFieldDisplayValue, getFieldNames, getFields, getFields, getFieldSets, getFieldSQLObject, getFieldsToDisplay, getFieldsToDisplayStrict, getFieldsToDisplayStrict, getFieldStyleClass, getFieldValue, getFieldWithUsageId, getLibraryName, getMaxFieldLengths, getMaxFieldLengths, getMaxInsertRetries, getMetaDataSystemAlias, getNamed, getNamesOfUpdatedFields, getNavigationKey, getNavigationListKey, getPercentage, getPhysicalFieldNames, getPropertyGroup, getPropertyGroups, getPropertyGroups, getRowCollection, getRowDisplayAttributes, getRowDisplayAttributes, getRowKey, getSecuredTypeId, getSecuredTypeName, getSecurityType, getSQL, getSQLContext, getStaticAttribute, getSum, getSystemAlias, getTable, getTable, getTableName, getTables, getTimestamp, getUpdatedFields, getUseWOWLibrary, getValidationExceptions, getValueAsBoolean, getValueAsByte, getValueAsDate, getValueAsDate, getValueAsDouble, getValueAsDouble, getValueAsFloat, getValueAsFullLengthString, getValueAsInt, getValueAsLong, getValueAsNumber, getValueAsNumber, getValueAsShort, getValueAsString, getValueAsString, getValueByUsageId, getValues, getXMLData, getXMLData, getXMLHeaderData, handleDistributed, hasChildRows, hasMultipleStyleClasses, hasPropertyChangeListeners, insert, insert, insert, is, isARow, isARowCollection, isChanged, isChangedRealTime, isChangedSinceLastCheck, isCloneNeeded, isContainsAllFields, isCopyable, isDeletable, isDistinctRow, isDistributed, isEditable, isEmpty, isFieldApplicable, isFieldAuthorizedForEdit, isFieldAuthorizedForRead, isFieldDisplayable, isFieldReadOnly, isFieldRequired, isFieldRequiredOnSearch, isFieldsChanged, isFieldValueNotBlank, isFieldValuesDatabaseDefaults, isGenerateChildRows, isGroupByRow, isGuarded, isHasColumnNames, isInARowCollection, isIncrementorResetAfterMaxInsertRetries, isInitializeDerivedFieldsEnabled, isJoinedRow, isKeyFieldsPresent, isLogicalRow, isMultipleDeleteEnabled, isPhysicalRow, isPropertyChangeEventsEnabled, isReturningFromPossibleValuesSearch, isRowKeyed, isSelectable, isUnionRow, isValidateRequired, isValidationRequiredForAutoPopulate, isViewable, iterator, merge, newField, newField, newField, newField, populate, postCreate, prepareForDetails, prepareFromFieldNames, removeNavigationKey, removePropertyChangeListener, removePropertyChangeListener, removeRowEventListener, removeRowEventListeners, replaceField, replaceFieldValues, rollbackChanges, setAttribute, setDistributed, setDistributedRequestorURL, setDistributedTargetURL, setFieldInitialValue, setFieldValue, setFieldValue, setFieldValue, setFieldValueAsString, setFieldValueAsString, setFieldValuesAsDate, setFieldValuesToDefault, setFieldValuesWithCommonFieldNames, setFieldValuesWithCommonFieldNames, setFieldValuesWithCommonUsageIds, setFieldValueToDefault, setMultipleDeleteEnabled, setNavigationKey, setPropertyChangeEventsEnabled, setPropertyGroups, setReturningFromPossibleValuesSearch, setSavepoint, setSavepoint, setSavepoint, setStaticAttribute, setTables, setTables, setUseWOWLibrary, setValidateRequired, setValues, size, splitAndSetFieldValues, statusChanged, toCSV, toDOC, toDOC, toFDF, toPDF, toPDF, toString, toUpperCase, toXML, transferDataTo, update, update, update, updateObject, validate, validate, validateRowOperation

Methods inherited from class java.lang.Object

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

Methods inherited from interface planetj.dataengine.security.http.ISecured

getSystemAlias

Constructor Detail

Application

public Application()

Method Detail

getHeaderText

public String getHeaderText(ExecutingContext ec)

Description copied from class: Row

Returns information for the user that will be displayed in the header of the Row

Overrides:

getHeaderText in class Row

Returns:

String

getDeleteConfirmationMessage

public String getDeleteConfirmationMessage()

Get the message used when deleting an application.

Overrides:

getDeleteConfirmationMessage in class Row

createRow

public Row createRow(Row pDefaultRow)
              throws CMException

Creates a new Row. Information from the database is read into a default Row by the DataEngine; this method is then invoked to get a Row of the correct type based on the information in the default Row. Typically the data in the Row is examined by this method, a Row of the appropriate type is created, and then the transferDataTo() method is used to move the data from the default Row to the newly created Row. Override this method if the type of Row to add needs to be dynamically determined from the retrieved data.

Specified by:

createRow in interface IRowCreator

Overrides:

createRow in class PropertyRow

Parameters:

pDefaultRow - A Row containing data read from the database (it will always be equal to this)

Returns:

A Row which the DataEngine will add to a RowCollection

CMException

createSQLOperation

public SQLOperation createSQLOperation(Map pValues)
                                throws CMException

Creates a SQLOperation using the given values and adds it to this Application. Note: This does not save a SQLOperation to the database.

Parameters:

pValues - Map of values for the newly created SQLOperation

CMException

getApplicationClass

public Class getApplicationClass()

Gets the Java class for this Application.

getApplicationClassName

public String getApplicationClassName()

Gets the Java class for this Application.

getApplicationOperationByUsageId

public static Operation getApplicationOperationByUsageId(int usageId,
                                                         ExecutingContext ec)
                                                  throws CMException

Gets this Operation with the given usage id from the Application in the current executing context.

Parameters:

usageId - usage id of the Operation to get

ec - ExecutingContext in which to retrieve the desired Operation return Operation for the given usage id; Note: if no application is set on the ExecutingContext, then no Operation can be retrieved.

CMException

getAuthenticationOperation

public SQLOperation getAuthenticationOperation()

Gets this Application's Operation with a type of Authorization.

getAutoRunStatus

public int getAutoRunStatus()

Gets a constant representing the auto-run status. If no value is set, the application's auto run status is disabled

getCompanyName

public String getCompanyName()

Description copied from interface: ISecured

Gets the company name associated with this secured object

Specified by:

getCompanyName in interface ISecured

getConnectionAlias

public String getConnectionAlias()

Gets the connection alias for this application

getConnectionRow

public ConnectionRow getConnectionRow()
                               throws CMException

Gets the ConnectionRow assoicated with this Application

CMException

getDescription

public String getDescription()

Gets the description for this application

getErrorJsp

public String getErrorJsp()

Gets the name of the JSP used for displaying errors. If no such value is stored in the database, a default value will be returned.

getId

public int getId()

Gets the ID of this application

Specified by:

getId in interface ISecured

getIdAsInteger

public Integer getIdAsInteger()

Gets the ID of this application

getInitialOperation

public Operation getInitialOperation()
                              throws CMException

Gets this application's initial operation (may be null)

CMException

getJspFile

public String getJspFile()

Gets this application's JSP file

getLayoutProperties

public LayoutDisplayPropertyGroup getLayoutProperties()

Gets this application's layout properties

Specified by:

getLayoutProperties in interface ISecured

getName

public String getName()

Gets the name of this application

Specified by:

getName in interface ISecured

getOperationById

public Operation getOperationById(int opId)
                           throws CMException

Gets this application's operations for the given usage id.

CMException

getOperationByUsageId

public Operation getOperationByUsageId(int usageId,
                                       ExecutingContext executingContext)
                                throws CMException

Gets this application's operations for the given usage id.

CMException

getOperations

public RowCollection getOperations()
                            throws CMException

Returns all the SQL Opps for this App. Creation date: (7/18/2002 5:19:23 PM)

CMException

getOperations

public RowCollection getOperations(ExecutingContext executingContext)
                            throws CMException

Gets this application's operations.

CMException

getOperationsByUsageId

public RowCollection getOperationsByUsageId(int usageId,
                                            ExecutingContext executingContext)
                                     throws CMException

Gets this application's operations for the given usage id.

CMException

getOwnerId

public int getOwnerId()

Gets the ID of this application's owner

Specified by:

getOwnerId in interface ISecured

getOwnerIdAsInteger

public Integer getOwnerIdAsInteger()

Gets the ID of this application's owner

getOwnerIdField

public Field getOwnerIdField()

Returns the Owner Id Field

Specified by:

getOwnerIdField in interface IOwner

Returns:

planetj.database.Field

See Also:

IOwner

getPassword

public String getPassword()

Gets the password for this application

getProperties

public String getProperties()

Gets the property string associated with this SQLOperation

Overrides:

getProperties in class PropertyRow

getPropertyFieldName

public String getPropertyFieldName()

Get the name of the Field containing this Row's properties..

Specified by:

getPropertyFieldName in class PropertyRow

getRefererAuthorizationOperation

public RefererAuthorizationOperation getRefererAuthorizationOperation()

Gets this Application's Operation with a type ofn Referer Authorization

getSignOnClass

public Class getSignOnClass()

Gets the sign on class for this Application. If this is null anyone will be able to use the Application.

Specified by:

getSignOnClass in interface ISecured

getSignOnClassName

public String getSignOnClassName()

Gets the sign on class for this Application. If this is null anyone will be able to use the Application.

getSignOnOperationId

public int getSignOnOperationId()

Gets the sign on operation for this Application.

getSignOnURI

public String getSignOnURI()

Gets the uri for signing onto this application

Specified by:

getSignOnURI in interface ISecured

getSQLOperations

public RowCollection getSQLOperations()
                               throws CMException

Deprecated. replaced with getOperations()

Returns all the SQL Opps for this App. Creation date: (7/18/2002 5:19:23 PM)

CMException

getSQLOperations

public RowCollection getSQLOperations(ExecutingContext executingContext)
                               throws CMException

Deprecated. replaced with getOperations(ExecutingContext)

Gets this application's operations.

CMException

getTheme

public Theme getTheme()
               throws CMException

Gets the Theme associated with this application.

CMException

getThemeId

public int getThemeId()

Gets the ID of this application's theme.

getThemeIdAsInteger

public Integer getThemeIdAsInteger()

Gets the ID of this application's theme.

getTranslatedName

public String getTranslatedName(UserProperties up)

Gets the translated name of this application

getUserAuthenticationListOperation

public UserAuthenticationListOperation getUserAuthenticationListOperation()

Gets this Application's Operation with a type of User Authorization List.

getUserId

public String getUserId()

Gets the userid for this application

getUserMessageForOperation

public String getUserMessageForOperation(int pMode)

Returns a message for the user based on the Mode of the Row

Overrides:

getUserMessageForOperation in class Row

Returns:

String message for the user

See Also:

(see Row constants to find the modes.

hasDisplayableOperation

public boolean hasDisplayableOperation(ExecutingContext executingContext)
                                throws CMException

Test if this Application contains a SQLOperation that is displayable

CMException

insert

public int insert(SQLContext context)
           throws CMException

Inserts this Row into the specified database.

Overrides:

insert in class PropertyRow

Returns:

The number of Rows that were inserted

CMException

isContainSQLOperation

public boolean isContainSQLOperation()
                              throws CMException

Deprecated.

Test if this Application contains a SQLOperation that is of a SQL type.

CMException

isEnabled

public boolean isEnabled(AutoRunOperation op)

Tests if the auto-run operation's type is enabled for this application

isSignOnOptional

public boolean isSignOnOptional()

Tests if the sign-on for this application is optional

setApplicationClass

public void setApplicationClass(Class newAppClass)
                         throws CMException

Sets the Java class for this Application.

CMException

setApplicationClassName

public void setApplicationClassName(String applicationClass)
                             throws CMException

Sets the Java class for this Application.

CMException

setCompanyName

public void setCompanyName(String name)
                    throws CMException

Sets the name of this application

CMException

setConnectionAlias

public void setConnectionAlias(String newConnectionAlias)
                        throws CMException

Sets the connection alias for this application

CMException

setDescription

public void setDescription(String value)
                    throws CMException

Sets the description for this application

CMException

setErrorJspFile

public void setErrorJspFile(String newJspFile)
                     throws CMException

Sets this application's error JSP file

CMException

setId

public void setId(int value)
           throws CMException

Sets the ID of this application

CMException

setId

public void setId(Integer value)
           throws CMException

Sets the ID of this application

CMException

setInitialOperation

public void setInitialOperation(Operation operation)
                         throws CMException

Sets this Application's initial Operation

CMException

setInitialView

public void setInitialView(View pInitialView)
                    throws CMException

Sets this application's initial view

CMException

setJspFile

public void setJspFile(String newJspFile)
                throws CMException

Sets this application's JSP file

CMException

setName

public void setName(String name)
             throws CMException

Sets the name of this application

CMException

setOwnerId

public void setOwnerId(int value)
                throws CMException

Sets the ID of this application's owner

CMException

setOwnerId

public void setOwnerId(Integer value)
                throws CMException

Sets the ID of this application's owner

CMException

setPassword

public void setPassword(String value)
                 throws CMException

Sets the password for this application

CMException

setSignOnClass

public void setSignOnClass(Class newSignOnClass)
                    throws CMException

Sets the sign on class for this Application. If this is null anyone will be able to use the Application.

CMException

setSignOnClassName

public void setSignOnClassName(String name)
                        throws CMException

Sets the sign on class for this Application. If this is null anyone will be able to use the Application.

CMException

setSignOnOperationId

public void setSignOnOperationId(int id)
                          throws CMException

Sets the sign on operation for this Application.

CMException

setSignOnURI

public void setSignOnURI(String value)
                  throws CMException

Sets the URI for signing onto this application

CMException

setThemeId

public void setThemeId(int value)
                throws CMException

Sets the ID of this application's theme.

CMException

setThemeId

public void setThemeId(Integer value)
                throws CMException

Sets the ID of this application's theme.

CMException

setUserId

public void setUserId(String value)
               throws CMException

Sets the userid for this application

CMException

startConnections

public void startConnections()
                      throws CMException

Ensures that all of the connection that this application may use have been started

CMException

toString

public String toString()

Returns a String representation of this Application.

Overrides:

toString in class Object

Returns:

String

update

public int update(Connection conn,
                  ExecutingContext ec)
           throws CMException

Updates the database with the values in this Row. If concurrent alterations to the database prevent this row from being updated, a ConcurrentAlterationException is thrown.

Overrides:

update in class PropertyRow

Parameters:

conn - The connection to use for the update

Returns:

The number of updated rows

CMException

validate

public boolean validate(ExecutingContext pContext)
                 throws CMException

Validate this Row based on its configuration and field values. If the field values are valid, return true, if not return an exception that encapsulates the error.

Overrides:

validate in class Row

Returns:

true, if Row and Fields are valid; false otherwise.

CMException