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Java Source Code / Java Documentation » J2EE » jag » com.finalist.jaggenerator.modules 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   javax.swing.tree.DefaultMutableTreeNode
      com.finalist.jaggenerator.modules.Relation

Relation
public class Relation extends DefaultMutableTreeNode implements JagBean(Code)
This class models a container-managed relation. A Relation maintains three views: a DefaultMutableTreeNode, an XML view and a Swing JPanel. Unfortunately this class is kind of a Model, View and Controller rolled into one, but that's just the way JagBeans have been designed...

The relation data is initially generated using foreign key information read from a database table (or just filled in by hand from the GUI).
author:
   Michael O'Connor - Finalist IT Group




Constructor Summary
public  Relation(Entity localEntity)
     Constructs a new Relation from scratch.
public  Relation(Entity localEntity, ForeignKey fk)
     Constructs a Relation from a ForeignKey object.
public  Relation(Entity localEntity, ForeignKey fk, boolean waitForInitSignal)
     Constructs a Relation from a ForeignKey object.
public  Relation(Entity localEntity, Element el)
     (Re-)Constructs a Relation from an XML element.

Method Summary
public  TemplateStringgetFieldName()
     Gets the name of the imported foreign key field in the parent entity bean on the 'local' side of this relation.
public  FieldgetFkField()
    
public  StringgetForeignColumn()
     Gets 'foreignColumn' : the name of the primary key column at the other end of the relation.
public  FieldgetForeignPkField()
    
public  TemplateStringgetForeignPkFieldName()
     Gets the name of the exported primary key field at the other end of the relation.
public  StringgetForeignTable()
     Gets 'foreignTable' : the name of the table at the other end of the relation.
public  StringgetLocalColumn()
     Gets 'localColumn' : the name of the column at the local end of the relation.
public  EntitygetLocalEntity()
    
public  StringgetName()
     Gets 'name' : the name of this relation.
public  JPanelgetPanel()
     Gets the Swing JPanel view of this relation.
public  StringgetRefName()
    
public  EntitygetRelatedEntity()
     Gets the Entity object that this Relation relates to.
public  StringgetTargetName()
     Gets 'targetName' : the name given to the reciprocal end of this relation (if it is bidirectional).
public  voidgetXML(Element parent)
     Creates the XML view of this relation and appends it as a new child to the specified XML element.
public  booleanisBidirectional()
     Gets 'bidirectional' : whether or not this relation is also navigable the other way round.
public  StringisManyToManyRelation()
     The relation is a many to many relation if the related entity is an assocation table. string with 'true' if the relation is a many to many relation.
public  booleanisTargetMultiple()
     Gets 'targetMultiple' : whether or not this relation maps to multiple entities at the 'foreign' end.
public  voidnotifyFieldNameChanged(String oldName, String text)
    
public  voidnotifyLocalEntityIsComplete()
     RelationPanels can't finish initialising themselves until the local-side entity is completely generated (until all the entity's fields are generated).
public  voidsetBidirectional(boolean bidirectional)
    
public  voidsetFieldName(String fieldName)
    
public  voidsetFkField(Field field)
    
public  voidsetForeignColumn(String foreignColumn)
    
public  voidsetForeignPkField(Field foreignPkField)
    
public  voidsetForeignPkFieldName(String foreignField)
    
public  voidsetForeignTable(String foreignTable)
    
public  voidsetLocalColumn(String localColumn)
    
public  voidsetName(String name)
    
public  voidsetTargetMultiple(boolean targetMultiple)
    
public  voidsetTargetName(String targetName)
    
public  StringtoString()
    


Constructor Detail
Relation
public Relation(Entity localEntity)(Code)
Constructs a new Relation from scratch.
Parameters:
  localEntity - the parent entity bean on the local side of this relation.



Relation
public Relation(Entity localEntity, ForeignKey fk)(Code)
Constructs a Relation from a ForeignKey object.
Parameters:
  localEntity - the parent entity bean on the local side of this relation.
Parameters:
  fk - the foreign key.



Relation
public Relation(Entity localEntity, ForeignKey fk, boolean waitForInitSignal)(Code)
Constructs a Relation from a ForeignKey object.
Parameters:
  localEntity - the parent entity bean on the local side of this relation.
Parameters:
  fk - the foreign key.
Parameters:
  waitForInitSignal - if true panel delays initialisation until notified.



Relation
public Relation(Entity localEntity, Element el)(Code)
(Re-)Constructs a Relation from an XML element.
Parameters:
  localEntity - the parent entity bean on the local side of this relation.
Parameters:
  el - the XML element.




Method Detail
getFieldName
public TemplateString getFieldName()(Code)
Gets the name of the imported foreign key field in the parent entity bean on the 'local' side of this relation. field



getFkField
public Field getFkField()(Code)



getForeignColumn
public String getForeignColumn()(Code)
Gets 'foreignColumn' : the name of the primary key column at the other end of the relation. foreignTable



getForeignPkField
public Field getForeignPkField()(Code)



getForeignPkFieldName
public TemplateString getForeignPkFieldName()(Code)
Gets the name of the exported primary key field at the other end of the relation. foreignPkFieldName



getForeignTable
public String getForeignTable()(Code)
Gets 'foreignTable' : the name of the table at the other end of the relation. foreignTable



getLocalColumn
public String getLocalColumn()(Code)
Gets 'localColumn' : the name of the column at the local end of the relation. String with local column.



getLocalEntity
public Entity getLocalEntity()(Code)



getName
public String getName()(Code)
Gets 'name' : the name of this relation. name



getPanel
public JPanel getPanel()(Code)
Gets the Swing JPanel view of this relation. the JPanel.



getRefName
public String getRefName()(Code)



getRelatedEntity
public Entity getRelatedEntity()(Code)
Gets the Entity object that this Relation relates to. Entity



getTargetName
public String getTargetName()(Code)
Gets 'targetName' : the name given to the reciprocal end of this relation (if it is bidirectional). targetName



getXML
public void getXML(Element parent)(Code)
Creates the XML view of this relation and appends it as a new child to the specified XML element.
Parameters:
  parent - the XML element to become parent to this relation child.



isBidirectional
public boolean isBidirectional()(Code)
Gets 'bidirectional' : whether or not this relation is also navigable the other way round. bidirectional



isManyToManyRelation
public String isManyToManyRelation()(Code)
The relation is a many to many relation if the related entity is an assocation table. string with 'true' if the relation is a many to many relation. 'false' if not.



isTargetMultiple
public boolean isTargetMultiple()(Code)
Gets 'targetMultiple' : whether or not this relation maps to multiple entities at the 'foreign' end. targetMultiple



notifyFieldNameChanged
public void notifyFieldNameChanged(String oldName, String text)(Code)



notifyLocalEntityIsComplete
public void notifyLocalEntityIsComplete()(Code)
RelationPanels can't finish initialising themselves until the local-side entity is completely generated (until all the entity's fields are generated). Call this method to wake up the sleeping initialisers.



setBidirectional
public void setBidirectional(boolean bidirectional)(Code)



setFieldName
public void setFieldName(String fieldName)(Code)



setFkField
public void setFkField(Field field)(Code)



setForeignColumn
public void setForeignColumn(String foreignColumn)(Code)



setForeignPkField
public void setForeignPkField(Field foreignPkField)(Code)



setForeignPkFieldName
public void setForeignPkFieldName(String foreignField)(Code)



setForeignTable
public void setForeignTable(String foreignTable)(Code)



setLocalColumn
public void setLocalColumn(String localColumn)(Code)



setName
public void setName(String name)(Code)



setTargetMultiple
public void setTargetMultiple(boolean targetMultiple)(Code)



setTargetName
public void setTargetName(String targetName)(Code)



toString
public String toString()(Code)



Fields inherited from javax.swing.tree.DefaultMutableTreeNode
final public static Enumeration<TreeNode> EMPTY_ENUMERATION(Code)(Java Doc)
protected boolean allowsChildren(Code)(Java Doc)
protected Vector children(Code)(Java Doc)
protected MutableTreeNode parent(Code)(Java Doc)
protected transient Object userObject(Code)(Java Doc)

Methods inherited from javax.swing.tree.DefaultMutableTreeNode
public void add(MutableTreeNode newChild)(Code)(Java Doc)
public Enumeration breadthFirstEnumeration()(Code)(Java Doc)
public Enumeration children()(Code)(Java Doc)
public Object clone()(Code)(Java Doc)
public Enumeration depthFirstEnumeration()(Code)(Java Doc)
public boolean getAllowsChildren()(Code)(Java Doc)
public TreeNode getChildAfter(TreeNode aChild)(Code)(Java Doc)
public TreeNode getChildAt(int index)(Code)(Java Doc)
public TreeNode getChildBefore(TreeNode aChild)(Code)(Java Doc)
public int getChildCount()(Code)(Java Doc)
public int getDepth()(Code)(Java Doc)
public TreeNode getFirstChild()(Code)(Java Doc)
public DefaultMutableTreeNode getFirstLeaf()(Code)(Java Doc)
public int getIndex(TreeNode aChild)(Code)(Java Doc)
public TreeNode getLastChild()(Code)(Java Doc)
public DefaultMutableTreeNode getLastLeaf()(Code)(Java Doc)
public int getLeafCount()(Code)(Java Doc)
public int getLevel()(Code)(Java Doc)
public DefaultMutableTreeNode getNextLeaf()(Code)(Java Doc)
public DefaultMutableTreeNode getNextNode()(Code)(Java Doc)
public DefaultMutableTreeNode getNextSibling()(Code)(Java Doc)
public TreeNode getParent()(Code)(Java Doc)
public TreeNode[] getPath()(Code)(Java Doc)
protected TreeNode[] getPathToRoot(TreeNode aNode, int depth)(Code)(Java Doc)
public DefaultMutableTreeNode getPreviousLeaf()(Code)(Java Doc)
public DefaultMutableTreeNode getPreviousNode()(Code)(Java Doc)
public DefaultMutableTreeNode getPreviousSibling()(Code)(Java Doc)
public TreeNode getRoot()(Code)(Java Doc)
public TreeNode getSharedAncestor(DefaultMutableTreeNode aNode)(Code)(Java Doc)
public int getSiblingCount()(Code)(Java Doc)
public Object getUserObject()(Code)(Java Doc)
public Object[] getUserObjectPath()(Code)(Java Doc)
public void insert(MutableTreeNode newChild, int childIndex)(Code)(Java Doc)
public boolean isLeaf()(Code)(Java Doc)
public boolean isNodeAncestor(TreeNode anotherNode)(Code)(Java Doc)
public boolean isNodeChild(TreeNode aNode)(Code)(Java Doc)
public boolean isNodeDescendant(DefaultMutableTreeNode anotherNode)(Code)(Java Doc)
public boolean isNodeRelated(DefaultMutableTreeNode aNode)(Code)(Java Doc)
public boolean isNodeSibling(TreeNode anotherNode)(Code)(Java Doc)
public boolean isRoot()(Code)(Java Doc)
public Enumeration pathFromAncestorEnumeration(TreeNode ancestor)(Code)(Java Doc)
public Enumeration postorderEnumeration()(Code)(Java Doc)
public Enumeration preorderEnumeration()(Code)(Java Doc)
public void remove(int childIndex)(Code)(Java Doc)
public void remove(MutableTreeNode aChild)(Code)(Java Doc)
public void removeAllChildren()(Code)(Java Doc)
public void removeFromParent()(Code)(Java Doc)
public void setAllowsChildren(boolean allows)(Code)(Java Doc)
public void setParent(MutableTreeNode newParent)(Code)(Java Doc)
public void setUserObject(Object userObject)(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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