Examples of com.caucho.amber.table.LinkColumns

com.caucho.amber.table.LinkColumns
Represents a many-to-one link from one table to another.

  /**
   * Generates the where clause.
   */
  private void generateMatchArgWhere(CharBuffer cb, IdField parentId, String id)
  {
    LinkColumns link = getOwnerType().getTable().getDependentIdLink();


    ArrayList<AmberColumn> columns = parentId.getColumns();


    for (int i = 0; i < columns.size(); i++) {
      AmberColumn column = columns.get(i);


      if (i != 0)
        cb.append(" and ");


      cb.append(id);
      cb.append('.');
      cb.append(link.getSourceColumn(column).getName());
      cb.append("=?");
    }
  }

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      foreignColumn.setUnique(unique);


      foreignColumns.add(foreignColumn);
    }


    LinkColumns linkColumns = new LinkColumns(sourceTable,
                                              _targetType.getTable(),
                                              foreignColumns);


    setLinkColumns(linkColumns);


    super.init();


    Id id = getEntityTargetType().getId();
    ArrayList<AmberColumn> keys = id.getColumns();


    if (_linkColumns == null) {
      ArrayList<ForeignColumn> columns = new ArrayList<ForeignColumn>();


      for (int i = 0; i < keys.size(); i++) {
        AmberColumn key = keys.get(i);


        String name;


        if (keys.size() == 1)
          name = getName();
        else
          name = getName() + "_" + key.getName();


        columns.add(sourceTable.createForeignColumn(name, key));
      }


      _linkColumns = new LinkColumns(relatedType.getTable(),
                                     _targetType.getTable(),
                                     columns);
    }


    if (relatedType.getId() != null) {

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      secondaryTable.addIdColumn(linkColumn);


      linkColumns.add(linkColumn);
    }


    LinkColumns link = new LinkColumns(secondaryTable,
                                       primaryTable,
                                       linkColumns);


    link.setSourceCascadeDelete(true);


    secondaryTable.setDependentIdLink(link);
  }

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      secondaryTable.addIdColumn(linkColumn);


      linkColumns.add(linkColumn);
    }


    LinkColumns link = new LinkColumns(secondaryTable,
                                       primaryTable,
                                       linkColumns);


    link.setSourceCascadeDelete(true);


    secondaryTable.setDependentIdLink(link);


    // jpa/0l48
    //    link = new LinkColumns(primaryTable,

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    }


    manyToManyField.setAssociationTable(mapTable);
    manyToManyField.setTable(sqlTable);


    manyToManyField.setSourceLink(new LinkColumns(mapTable,
                                                  _sourceType.getTable(),
                                                  sourceColumns));


    manyToManyField.setTargetLink(new LinkColumns(mapTable,
                                                  targetType.getTable(),
                                                  targetColumns));
      /*
      if (mapKey != null) {

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      _fromItem = parentFromItem;


      return this;
    }


    LinkColumns link = getColumn().getTable().getDependentIdLink();


    if (link == null)
      return this;


    _fromItem = parser.createDependentFromItem(parentFromItem, link);

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      _fromItem = parentFromItem;


      return this;
    }


    LinkColumns link = getColumn().getTable().getDependentIdLink();
    _fromItem = parser.createDependentFromItem(parentFromItem, link);


    return this;
  }

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       joinColumnsConfig);


    eltCollectionField.setAssociationTable(mapTable);
    eltCollectionField.setTable(sqlTable);


    eltCollectionField.setSourceLink(new LinkColumns(mapTable,
                 _sourceType.getTable(),
                 sourceColumns));
    
    _sourceType.addField(eltCollectionField);
  }

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      secondaryTable.addIdColumn(linkColumn);


      linkColumns.add(linkColumn);
    }


    LinkColumns link = new LinkColumns(secondaryTable,
                                       primaryTable,
                                       linkColumns);


    link.setSourceCascadeDelete(true);


    secondaryTable.setDependentIdLink(link);
  }

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      secondaryTable.addIdColumn(linkColumn);


      linkColumns.add(linkColumn);
    }


    LinkColumns link = new LinkColumns(secondaryTable,
                                       primaryTable,
                                       linkColumns);


    link.setSourceCascadeDelete(true);


    secondaryTable.setDependentIdLink(link);


    // jpa/0l48
    //    link = new LinkColumns(primaryTable,

View Full Code Here

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Related Classes of com.caucho.amber.table.LinkColumns

com.caucho.amber.cfg.BaseConfigIntrospector

com.caucho.amber.cfg.ElementCollectionConfig

com.caucho.amber.cfg.ManyToManyConfig

com.caucho.amber.cfg.OneToManyConfig

com.caucho.amber.expr.BooleanColumnExpr

com.caucho.amber.expr.ColumnExpr

com.caucho.amber.expr.EmptyExpr

com.caucho.amber.expr.LoadEntityExpr

com.caucho.amber.expr.MemberExpr

com.caucho.amber.field.ManyToOneField

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