com.orchestranetworks.addon.dmdv.model.extension

Class TableGroup

java.lang.Object

com.orchestranetworks.addon.dmdv.model.extension.DiagramNode

com.orchestranetworks.addon.dmdv.model.extension.TableGroup

public final class TableGroup
extends DiagramNode

Represents a group node at the table level (should be differentiated from DatasetGroup).

Since:

1.0.0

Method Summary

Modifier and Type	Method and Description
TableField	addField(String name) Adds a child field node inside the current group node.
TableGroup	addGroup(String name) Adds a child group to the current group.
TableField	addPrimaryKeyField(String name) Adds a child field node as the primary key for the current group node.
List<DiagramNode>	getChildren() Returns an unmodifiable list of direct child nodes inside the current group node.
Table	getContainerTable() Returns the container table.
String	getDataType() Returns a string that describes the node data type.
int	getMaxOccurrence() Returns the maximum number of occurrences of this node.
int	getMinOccurrence() Returns the minimum number of occurrences of this node.
TableGroup	getParent() Returns the direct parent group node of the current node; returns null if the current group node is a direct child of the table node.
boolean	isTableGroup() Returns true if the current node is a group contained in a table node.
void	setCardinality(int minOccurrence, int maxOccurrence) Sets a node's cardinality.
void	setDataType(String dataType) Sets the node dataType.

Methods inherited from class com.orchestranetworks.addon.dmdv.model.extension.DiagramNode

getLabel, getName, isDatasetField, isDatasetGroup, isTable, isTableField, setLabel, setLabel

Methods inherited from class java.lang.Object

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

Method Detail

getParent

public TableGroup getParent()

Returns the direct parent group node of the current node; returns null if the current group node is a direct child of the table node.

Overrides:

getParent in class DiagramNode

isTableGroup

public boolean isTableGroup()

Description copied from class: DiagramNode

Returns true if the current node is a group contained in a table node.

Overrides:

isTableGroup in class DiagramNode

getContainerTable

public Table getContainerTable()

Returns the container table.

getChildren

public List<DiagramNode> getChildren()

Returns an unmodifiable list of direct child nodes inside the current group node.

getMinOccurrence

public int getMinOccurrence()

Returns the minimum number of occurrences of this node.

getMaxOccurrence

public int getMaxOccurrence()

Returns the maximum number of occurrences of this node.

setCardinality

public void setCardinality(int minOccurrence,
                           int maxOccurrence)

Sets a node's cardinality.

Parameters:

minOccurrence - minimum number of occurrence

maxOccurrence - maximum number of occurrence

getDataType

public String getDataType()

Returns a string that describes the node data type.

setDataType

public void setDataType(String dataType)

Sets the node dataType.

Parameters:

dataType - - a string describes the data type

addGroup

public TableGroup addGroup(String name)

Adds a child group to the current group.

Parameters:

name - a specific name for the child group

Returns:

a table group

See Also:

TableGroup

addField

public TableField addField(String name)

Adds a child field node inside the current group node.

Parameters:

name - a specific name for the child field node

Returns:

a table field

See Also:

DatasetField

addPrimaryKeyField

public TableField addPrimaryKeyField(String name)

Adds a child field node as the primary key for the current group node.

Parameters:

name - a specific name for the child field node

Returns:

a table field

See Also:

TableField