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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.amber.table 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   com.caucho.amber.table.LinkColumns

LinkColumns
public class LinkColumns (Code)
Represents a many-to-one link from one table to another.



Constructor Summary
public  LinkColumns(Table sourceTable, Table targetTable, ArrayList<ForeignColumn> columns)
     Creates the table link.

Method Summary
public  voidafterSourceDelete(AmberConnection aConn, Entity entity)
     Cleans up any fields from a delete.
public  voidbeforeTargetDelete(AmberConnection aConn, Entity entity)
     Cleans up any fields from a delete.
public  voidgenerateInsert(ArrayList<String> columns)
     Generates SQL insert.
public  StringgenerateJoin(String sourceTable, String targetTable)
    
public  StringgenerateJoin(String sourceTable, String targetTable, boolean isArg)
    
public  StringgenerateJoin(LinkColumns manyToOneJoin, String sourceTable1, String sourceTable2)
     Generates the many-to-many linking.
public  StringgenerateMatchArgSQL(String table)
     Generates SQL match.
public  StringgenerateSelectSQL(String table)
     Generates SQL select.
public  StringgenerateUpdateSQL()
     Generates SQL select.
public  StringgenerateWhere(String sourceTable, String targetTable)
    
public  ArrayList<ForeignColumn>getColumns()
     Returns the component list.
public  ForeignColumngetSourceColumn(Column targetKey)
    
public  TablegetSourceTable()
     Returns the source table.
public  TablegetTargetTable()
     Returns the target table.
public  booleanisSourceCascadeDelete()
     Return true if the source is deleted when the target is deleted.
public  booleanisTargetCascadeDelete()
     Return true if the source is deleted when the target is deleted.
public  voidsetSourceCascadeDelete(boolean isCascadeDelete)
     Sets the cascade-delete of the source when the target is deleted, i.e.
public  voidsetTargetCascadeDelete(boolean isCascadeDelete)
     Sets the cascade-delete of the target when the source is deleted.
public  StringtoString()
    


Constructor Detail
LinkColumns
public LinkColumns(Table sourceTable, Table targetTable, ArrayList<ForeignColumn> columns)(Code)
Creates the table link.




Method Detail
afterSourceDelete
public void afterSourceDelete(AmberConnection aConn, Entity entity) throws SQLException(Code)
Cleans up any fields from a delete.



beforeTargetDelete
public void beforeTargetDelete(AmberConnection aConn, Entity entity) throws SQLException(Code)
Cleans up any fields from a delete.



generateInsert
public void generateInsert(ArrayList<String> columns)(Code)
Generates SQL insert.



generateJoin
public String generateJoin(String sourceTable, String targetTable)(Code)
Generates the linking for a join
Parameters:
  sourceTable - the SQL table name for the source
Parameters:
  targetTable - the SQL table name for the target



generateJoin
public String generateJoin(String sourceTable, String targetTable, boolean isArg)(Code)
Generates the linking for a join
Parameters:
  sourceTable - the SQL table name for the source
Parameters:
  targetTable - the SQL table name for the target
Parameters:
  isArg - true if targetTable is an argument "?"



generateJoin
public String generateJoin(LinkColumns manyToOneJoin, String sourceTable1, String sourceTable2)(Code)
Generates the many-to-many linking. This join is the one-to-many join and the other join is passed in as an argument used to link the two source tables that are pointing to the same target table.
Parameters:
  join - the many-to-one join
Parameters:
  sourceTable1 - the SQL table name for the 1st source
Parameters:
  sourceTable2 - the SQL table name for the 2nd source



generateMatchArgSQL
public String generateMatchArgSQL(String table)(Code)
Generates SQL match.



generateSelectSQL
public String generateSelectSQL(String table)(Code)
Generates SQL select.



generateUpdateSQL
public String generateUpdateSQL()(Code)
Generates SQL select.



generateWhere
public String generateWhere(String sourceTable, String targetTable)(Code)
Generates the linking for a where clause
Parameters:
  sourceTable - the SQL table name for the source
Parameters:
  targetTable - the SQL table name for the target



getColumns
public ArrayList<ForeignColumn> getColumns()(Code)
Returns the component list.



getSourceColumn
public ForeignColumn getSourceColumn(Column targetKey)(Code)
Generates the linking for a link



getSourceTable
public Table getSourceTable()(Code)
Returns the source table.



getTargetTable
public Table getTargetTable()(Code)
Returns the target table.



isSourceCascadeDelete
public boolean isSourceCascadeDelete()(Code)
Return true if the source is deleted when the target is deleted.



isTargetCascadeDelete
public boolean isTargetCascadeDelete()(Code)
Return true if the source is deleted when the target is deleted.



setSourceCascadeDelete
public void setSourceCascadeDelete(boolean isCascadeDelete)(Code)
Sets the cascade-delete of the source when the target is deleted, i.e. a one-to-many cascaded delete like an identifying relation.



setTargetCascadeDelete
public void setTargetCascadeDelete(boolean isCascadeDelete)(Code)
Sets the cascade-delete of the target when the source is deleted.



toString
public String toString()(Code)



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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