Examples of org.apache.cayenne.map.DbEntity.addAttribute()

org.apache.cayenne.map.DbEntity.addAttribute()
Adds a new attribute to this entity. @throws IllegalArgumentException if Attribute has no name or there is an existingattribute with the same name @throws IllegalArgumentException if a relationship has the same name as thisattribute @since 3.0

        DbEntity e = new DbEntity("Test");
        DbAttribute dblPrec = new DbAttribute("dbl1");
        dblPrec.setType(Types.FLOAT);
        dblPrec.setMaxLength(22);
        dblPrec.setScale(12);
        e.addAttribute(dblPrec);
        
        String sql = adapter.createTable(e);


        // CAY-1363.
        // Postgress don't support notations float(a, b)

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        MySQLAdapter adapter = new MySQLAdapter();


        DbEntity e = new DbEntity("Test");
        DbAttribute pk1 = new DbAttribute("PK1");
        pk1.setPrimaryKey(true);
        e.addAttribute(pk1);


        DbAttribute pk2 = new DbAttribute("PK2");
        pk2.setPrimaryKey(true);
        e.addAttribute(pk2);

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        pk1.setPrimaryKey(true);
        e.addAttribute(pk1);


        DbAttribute pk2 = new DbAttribute("PK2");
        pk2.setPrimaryKey(true);
        e.addAttribute(pk2);


        StringBuffer b1 = new StringBuffer();
        adapter.createTableAppendPKClause(b1, e);


        assertTrue(b1.indexOf("PK1") > 0);

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                    }


                    dbAttr = new EODbAttribute(dbAttrName, TypesMapping
                            .getSqlTypeByJava(javaType), dbEntity);
                    dbAttr.setEoAttributeName(attrName);
                    dbEntity.addAttribute(dbAttr);


                    Integer width = (Integer) attrMap.get("width");
                    if (null == width)
                        width = (Integer) prototypeAttrMap.get("width");

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                        + jpaColumn.getTable()
                        + "'");
                return false;
            }


            entity.addAttribute(dbAttribute);
            return false;
        }
    }


    class JpaJoinColumnVisitor extends BaseTreeVisitor {

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                    attribute.setMandatory(true);
                    attribute.setAttributePrecision(pkAttribute.getAttributePrecision());
                    attribute.setType(pkAttribute.getType());
                    attribute.setMaxLength(pkAttribute.getMaxLength());
                    attribute.setAttributePrecision(pkAttribute.getAttributePrecision());
                    cayenneSecondaryTable.addAttribute(attribute);


                    DbJoin join = new DbJoin(dbRelationship, column
                            .getReferencedColumnName(), column.getName());
                    dbRelationship.addJoin(join);
                }

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            // a barebone version, with all remaining properties to be set later
            entity = new DbEntity(tableName);
            dataMap.addDbEntity(entity);
        }


        entity.addAttribute(dbAttribute);
    }


    private String getSecondaryTableDbRelationshipName(String secondaryTableName) {
        return "$cay_secondary_" + secondaryTableName;
    }

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                        + jpaColumn.getTable()
                        + "'");
                return false;
            }


            entity.addAttribute(dbAttribute);
            return false;
        }
    }


    class JpaJoinColumnVisitor extends BaseTreeVisitor {

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            // a barebone version, with all remaining properties to be set later
            entity = new DbEntity(tableName);
            dataMap.addDbEntity(entity);
        }


        entity.addAttribute(dbAttribute);
    }


    private String getSecondaryTableDbRelationshipName(String secondaryTableName) {
        return "$cay_secondary_" + secondaryTableName;
    }

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                    attribute.setMandatory(true);
                    attribute.setAttributePrecision(pkAttribute.getAttributePrecision());
                    attribute.setType(pkAttribute.getType());
                    attribute.setMaxLength(pkAttribute.getMaxLength());
                    attribute.setAttributePrecision(pkAttribute.getAttributePrecision());
                    cayenneSecondaryTable.addAttribute(attribute);


                    DbJoin join = new DbJoin(dbRelationship, column
                            .getReferencedColumnName(), column.getName());
                    dbRelationship.addJoin(join);
                }

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