Java Doc for GenericForeignKeyFieldValidator.java in  » J2EE » Jaffa » org » jaffa » rules » fieldvalidators » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » Jaffa » org.jaffa.rules.fieldvalidators   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.jaffa.rules.fieldvalidators.AbstractFieldValidator       org.jaffa.rules.fieldvalidators.GenericForeignKeyFieldValidator GenericForeignKeyFieldValidator public class GenericForeignKeyFieldValidator extends AbstractFieldValidator (Code) This validates a field against a set of valid values for that field, as listed in a database table For eg. Lets assume that there is database table 'VALID_FIELD_VALUE' which holds a set of valid values for certain fields in the system. The structure of this table 'VALID_FIELD_VALUE' in oracle can be like - TABLE_NAME NOT NULL VARCHAR2(20) FIELD_NAME NOT NULL VARCHAR2(30) LEGAL_VALUE NOT NULL VARCHAR2(20) This table can hold values like - TABLE_NAME FIELD_NAME LEGAL_VALUE ========== ========== =========== USER DEPARTMENT ACCOUNTS USER DEPARTMENT ENGINEERING USER DEPARTMENT PERSONNEL ITEM TYPE CONSUMABLE ITEM TYPE NON-CONSUMABLE This way, the table can hold valid values for the different fields The generic implementation provides the ValidFieldValue domain class and its mapping file. Tweak its mapping file to map it to the correct table and fields. Or specify your own domain class. The GenericForeignKeyFieldValidator definition in validators.xml requires the appropriate values to be passed in parameters. Method Summary public  String getDomainClassName()      Getter for property domainClassName. public  String getFieldName()      Getter for property fieldName. public  String getFieldNameForField()      Getter for property fieldNameForField. public  String getFieldNameForTable()      Getter for property fieldNameForTable. public  String getFieldNameForValue()      Getter for property fieldNameForValue. public  String getTableName()      Getter for property tableName. public  void setDomainClassName(String domainClassName)      Setter for property domainClassName. public  void setFieldName(String fieldName)      Setter for property fieldName. public  void setFieldNameForField(String fieldNameForField)      Setter for property fieldNameForField. public  void setFieldNameForTable(String fieldNameForTable)      Setter for property fieldNameForTable. public  void setFieldNameForValue(String fieldNameForValue)      Setter for property fieldNameForValue. public  void setTableName(String tableName)      Setter for property tableName. public  void validate()      The RulesEngine will invoke this method to perform the field validation. Method Detail getDomainClassName public String getDomainClassName()(Code) Getter for property domainClassName. Value of property domainClassName. getFieldName public String getFieldName()(Code) Getter for property fieldName. Value of property fieldName. getFieldNameForField public String getFieldNameForField()(Code) Getter for property fieldNameForField. Value of property fieldNameForField. getFieldNameForTable public String getFieldNameForTable()(Code) Getter for property fieldNameForTable. Value of property fieldNameForTable. getFieldNameForValue public String getFieldNameForValue()(Code) Getter for property fieldNameForValue. Value of property fieldNameForValue. getTableName public String getTableName()(Code) Getter for property tableName. Value of property tableName. setDomainClassName public void setDomainClassName(String domainClassName)(Code) Setter for property domainClassName. Parameters:   domainClassName - New value of property domainClassName. setFieldName public void setFieldName(String fieldName)(Code) Setter for property fieldName. Parameters:   fieldName - New value of property fieldName. setFieldNameForField public void setFieldNameForField(String fieldNameForField)(Code) Setter for property fieldNameForField. Parameters:   fieldNameForField - New value of property fieldNameForField. setFieldNameForTable public void setFieldNameForTable(String fieldNameForTable)(Code) Setter for property fieldNameForTable. Parameters:   fieldNameForTable - New value of property fieldNameForTable. setFieldNameForValue public void setFieldNameForValue(String fieldNameForValue)(Code) Setter for property fieldNameForValue. Parameters:   fieldNameForValue - New value of property fieldNameForValue. setTableName public void setTableName(String tableName)(Code) Setter for property tableName. Parameters:   tableName - New value of property tableName. validate public void validate() throws ValidationException, FrameworkException(Code) The RulesEngine will invoke this method to perform the field validation. throws:   ValidationException - if any validation rule fails. throws:   FrameworkException - if any framework error occurs. Methods inherited from org.jaffa.rules.fieldvalidators.AbstractFieldValidator public void cleanup()(Code)(Java Doc) public String getLabelToken()(Code)(Java Doc) public UOW getUow()(Code)(Java Doc) public Object getValue()(Code)(Java Doc) public void init()(Code)(Java Doc) public void setLabelToken(String labelToken)(Code)(Java Doc) public void setUow(UOW uow)(Code)(Java Doc) public void setValue(Object value)(Code)(Java Doc) abstract public void validate() throws ValidationException, FrameworkException(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)