com.goldencode.p2j.persist.serial

Class XmlImport.Relation

java.lang.Object

com.goldencode.p2j.persist.serial.XmlImport.Relation

Enclosing class:

XmlImport

private static class XmlImport.Relation
extends java.lang.Object

Internal structure for storing a DataSet relation until the full set of tables is read.

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	active Flag indicating if the relation is active.
private java.lang.String	child The name of the child buffer.
private java.util.List<java.lang.String>	childFields The list of child's fields involved in this relation.
private java.lang.String	fields The set of fields for this relation.
private boolean	fkHidden Flags the FOREIHN-KEY-HIDDEN relations.
private java.lang.String	name The relation name.
private boolean	nested Flags the nested relations.
private java.lang.String	parent The name of the parent buffer.
private java.util.List<java.lang.String>	parentFields The lists of parent's fields involved in this relation.
private boolean	recursive

Constructor Summary

Constructors

Constructor and Description
Relation(java.lang.String name, P2JIndex parentIndex, boolean nested, boolean fkHidden, boolean recursive, boolean active) The constructor initializes the internal data.
Relation(java.lang.String name, java.lang.String parent, java.lang.String child, java.lang.String fields, boolean nested, boolean fkHidden, boolean recursive, boolean active) The constructor initializes the internal data.

Method Summary

Modifier and Type	Method and Description
void	addChildField(java.lang.String field) Adds a new field to be used on child side of the relation.
java.lang.String	getFields() Get the set of fields which drives this relation.
void	setChild(java.lang.String xpath) Sets the name of the child buffer.

Methods inherited from class java.lang.Object

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

Field Detail

name

private final java.lang.String name

The relation name.

parent

private final java.lang.String parent

The name of the parent buffer.

child

private java.lang.String child

The name of the child buffer.

fields

private final java.lang.String fields

The set of fields for this relation.

nested

private final boolean nested

Flags the nested relations.

fkHidden

private final boolean fkHidden

Flags the FOREIHN-KEY-HIDDEN relations.

recursive

private final boolean recursive

childFields

private final java.util.List<java.lang.String> childFields

The list of child's fields involved in this relation.

parentFields

private final java.util.List<java.lang.String> parentFields

The lists of parent's fields involved in this relation.

active

private final boolean active

Flag indicating if the relation is active.

Constructor Detail

Relation

public Relation(java.lang.String name,
                java.lang.String parent,
                java.lang.String child,
                java.lang.String fields,
                boolean nested,
                boolean fkHidden,
                boolean recursive,
                boolean active)

The constructor initializes the internal data.

Parameters:

name - The relation name.

parent - The name of the parent buffer.

child - The name of the child buffer.

fields - The set of fields for this relation.

nested - true for nested relations.

fkHidden - true for foreign-key-hidden relations

recursive - true for recursive relations

active - true for active relations

Relation

public Relation(java.lang.String name,
                P2JIndex parentIndex,
                boolean nested,
                boolean fkHidden,
                boolean recursive,
                boolean active)

The constructor initializes the internal data.

Parameters:

name - The relation name.

parentIndex - The name of the parent table in this relation.

nested - true for nested relations.

fkHidden - true for foreign-key-hidden relations.

recursive - true for recursive relations.

active - true for active relations

Method Detail

setChild

public void setChild(java.lang.String xpath)

Sets the name of the child buffer.

Parameters:

xpath - The name of the child buffer, as read from XML.

addChildField

public void addChildField(java.lang.String field)

Adds a new field to be used on child side of the relation.

Parameters:

field - The name of the field.

getFields

public java.lang.String getFields()

Get the set of fields which drives this relation.

Returns:

the set of pairs or fields of this relation.