de.bea.domingo.map
Class BaseDMapper

java.lang.Object
  de.bea.domingo.map.BaseDMapper

All Implemented Interfaces:

Mapper

Direct Known Subclasses:

ConstantMapper, CustomMapper, DirectMapper, ListMapper, MapMapper, MapperSet

public abstract class BaseDMapper
extends java.lang.Object
implements Mapper

Abstract base class for domingo mappers providing useful methods to access Notes. Converts DNotesRuntimeExceptions into MappingExceptions.

Author:

Kurt Riede

Constructor Summary

BaseDMapper()
Constructor.

Method Summary

protected java.util.Calendar	getCalendar(java.lang.Object calendarOrList) Returns a calendar if the given object is a calendar or it is a list and the first element in the list is a calendar.
protected java.util.List	getValue(DDocument document, java.lang.String itemName) Reads the date value of an item.
protected java.lang.Object	getValue(java.lang.Object object, java.lang.String getName) Returns the value of an attribute given by its getter method from given object.
protected java.util.Calendar	getValueDate(DDocument document, java.lang.String itemName) Reads the date value of an item.
protected DDateRange	getValueDateRange(DDocument document, java.lang.String itemName) Reads the DDateRange value of an item.
protected java.lang.Double	getValueDouble(DDocument document, java.lang.String itemName) Reads the Double value of an item.
protected java.lang.Integer	getValueInteger(DDocument document, java.lang.String itemName) Reads the Integer value of an item.
protected java.lang.String	getValueString(DDocument document, java.lang.String itemName) Reads the String value of an item.
protected static boolean	hasMethod(java.lang.Class clazz, java.lang.String name) Checks if a class contains a method with the specified name and no arguments.
protected void	replaceItemValue(DDocument document, java.lang.String itemName, java.util.Calendar value) Replaces the value of an item with a Calendar.
protected void	replaceItemValue(DDocument document, java.lang.String itemName, double value) Replaces the value of an item with a double.
protected void	replaceItemValue(DDocument document, java.lang.String itemName, java.lang.Double value) Replaces the value of an item with a Double.
protected void	replaceItemValue(DDocument document, java.lang.String itemName, int value) Replaces the value of an item with an int.
protected void	replaceItemValue(DDocument document, java.lang.String itemName, java.lang.Integer value) Replaces the value of an item with an Integer.
protected void	replaceItemValue(DDocument document, java.lang.String itemName, java.util.List value) Replaces the value of an item with a List.
protected void	replaceItemValue(DDocument document, java.lang.String itemName, java.lang.String value) Replaces the value of an item with a String.
protected void	setValue(java.lang.Object object, java.lang.String setName, java.lang.Object value, java.lang.Class clazz) Sets a value of an attribute given by its setter method in a given object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.bea.domingo.map.Mapper

map, map

Constructor Detail

BaseDMapper

public BaseDMapper()

Constructor.

Method Detail

replaceItemValue

protected final void replaceItemValue(DDocument document,
                                      java.lang.String itemName,
                                      java.lang.String value)
                               throws MappingException

Replaces the value of an item with a String.

Parameters:

document - document to replace item in

itemName - name of item to replace

value - the value to map

Throws:

MappingException - if the value cannot be mapped to the item

replaceItemValue

protected final void replaceItemValue(DDocument document,
                                      java.lang.String itemName,
                                      java.util.Calendar value)
                               throws MappingException

Replaces the value of an item with a Calendar.

Parameters:

document - document to replace item in

itemName - name of item to replace

value - the value to map

Throws:

MappingException - if the value cannot be mapped to the item

replaceItemValue

protected final void replaceItemValue(DDocument document,
                                      java.lang.String itemName,
                                      int value)
                               throws MappingException

Replaces the value of an item with an int.

Parameters:

document - document to replace item in

itemName - name of item to replace

value - the value to map

Throws:

MappingException - if the value cannot be mapped to the item

replaceItemValue

protected final void replaceItemValue(DDocument document,
                                      java.lang.String itemName,
                                      java.lang.Integer value)
                               throws MappingException

Replaces the value of an item with an Integer.

Parameters:

document - document to replace item in

itemName - name of item to replace

value - the value to map

Throws:

MappingException - if the value cannot be mapped to the item

replaceItemValue

protected final void replaceItemValue(DDocument document,
                                      java.lang.String itemName,
                                      double value)
                               throws MappingException

Replaces the value of an item with a double.

Parameters:

document - document to replace item in

itemName - name of item to replace

value - the value to map

Throws:

MappingException - if the value cannot be mapped to the item

replaceItemValue

protected final void replaceItemValue(DDocument document,
                                      java.lang.String itemName,
                                      java.lang.Double value)
                               throws MappingException

Replaces the value of an item with a Double.

Parameters:

document - document to replace item in

itemName - name of item to replace

value - the value to map

Throws:

MappingException - if the value cannot be mapped to the item

replaceItemValue

protected final void replaceItemValue(DDocument document,
                                      java.lang.String itemName,
                                      java.util.List value)
                               throws MappingException

Replaces the value of an item with a List.

Parameters:

document - document to replace item in

itemName - name of item to replace

value - the value to map

Throws:

MappingException - if the value cannot be mapped to the item

getValueDate

protected final java.util.Calendar getValueDate(DDocument document,
                                                java.lang.String itemName)
                                         throws MappingException

Reads the date value of an item.

Parameters:

document - the domingo document to read from

itemName - the name of the item to read from

Returns:

value of item as Calendar

Throws:

MappingException - if the value cannot be read

getValueDateRange

protected final DDateRange getValueDateRange(DDocument document,
                                             java.lang.String itemName)
                                      throws MappingException

Reads the DDateRange value of an item.

Parameters:

document - the domingo document to read from

itemName - the name of the item to read from

Returns:

value of item as DDateRange

Throws:

MappingException - if the value cannot be read

getValueString

protected final java.lang.String getValueString(DDocument document,
                                                java.lang.String itemName)
                                         throws MappingException

Reads the String value of an item.

Parameters:

document - the domingo document to read from

itemName - the name of the item to read from

Returns:

value of item as String

Throws:

MappingException - if the value cannot be read

getValueDouble

protected final java.lang.Double getValueDouble(DDocument document,
                                                java.lang.String itemName)
                                         throws MappingException

Reads the Double value of an item.

Parameters:

document - the domingo document to read from

itemName - the name of the item to read from

Returns:

value of item as Double

Throws:

MappingException - if the value cannot be read

getValueInteger

protected final java.lang.Integer getValueInteger(DDocument document,
                                                  java.lang.String itemName)
                                           throws MappingException

Reads the Integer value of an item.

Parameters:

document - the domingo document to read from

itemName - the name of the item to read from

Returns:

value of item as Integer

Throws:

MappingException - if the value cannot be read

getValue

protected final java.util.List getValue(DDocument document,
                                        java.lang.String itemName)
                                 throws MappingException

Reads the date value of an item.

Parameters:

document - the domingo document to read from

itemName - the name of the item to read from

Returns:

value of item as Calendar

Throws:

MappingException - if the value cannot be read

getCalendar

protected final java.util.Calendar getCalendar(java.lang.Object calendarOrList)

Returns a calendar if the given object is a calendar or it is a list and the first element in the list is a calendar.

Parameters:

calendarOrList - a Calendar or a List

Returns:

Calendar or null

getValue

protected final java.lang.Object getValue(java.lang.Object object,
                                          java.lang.String getName)
                                   throws MappingException

Returns the value of an attribute given by its getter method from given object.

Parameters:

object - the object

getName - the name of the getter method

Returns:

the value

Throws:

MappingException - if the given attribute cannot be accessed

setValue

protected final void setValue(java.lang.Object object,
                              java.lang.String setName,
                              java.lang.Object value,
                              java.lang.Class clazz)
                       throws MappingException

Sets a value of an attribute given by its setter method in a given object.

Parameters:

object - the object

setName - the name of the setter method

value - the value to set

clazz - class name of attribute

Throws:

MappingException - if the given attribute cannot be accessed

hasMethod

protected static final boolean hasMethod(java.lang.Class clazz,
                                         java.lang.String name)

Checks if a class contains a method with the specified name and no arguments.

Parameters:

clazz - the class to check

name - a method name

Returns:

true if the method exists, else false