org.jhotdraw.xml
Class DefaultDOMFactory

java.lang.Object
  org.jhotdraw.xml.DefaultDOMFactory

All Implemented Interfaces:

DOMFactory

Direct Known Subclasses:

DrawFigureFactory, NetFactory, PertFactory

public class DefaultDOMFactory
extends java.lang.Object
implements DOMFactory

DefaultDOMFactory can be used to serialize DOMStorable objects in a DOM with the use of a mapping between Java class names and DOM element names.

Version:

$Id: DefaultDOMFactory.java 527 2009-06-07 14:28:19Z rawcoder $

Author:

Werner Randelshofer.

Field Summary

private static java.util.HashMap<java.lang.Class,java.lang.String>	classToNameMap
private static java.util.HashMap<java.lang.Class,java.lang.String>	enumClassToNameMap
private static java.util.HashMap<java.lang.Enum,java.lang.String>	enumToValueMap
private static java.util.HashMap<java.lang.String,java.lang.Class>	nameToEnumClassMap
private static java.util.HashMap<java.lang.String,java.lang.Object>	nameToPrototypeMap
private static java.util.HashMap<java.lang.String,java.util.Set<java.lang.Enum>>	valueToEnumMap

Constructor Summary

DefaultDOMFactory()
Creates a new instance.

Method Summary

void	addEnum(java.lang.String value, java.lang.Enum e) Adds an Enum value to the DOMFactory.
void	addEnumClass(java.lang.String name, java.lang.Class c) Adds an Enum class to the DOMFactory.
void	addStorable(java.lang.String name, DOMStorable prototype) Adds a DOMStorable prototype to the DOMFactory.
void	addStorableClass(java.lang.String name, java.lang.Class c) Adds a DOMStorable class to the DOMFactory.
java.lang.Object	create(java.lang.String name) Creates a DOMStorable object.
java.lang.Enum	createEnum(java.lang.String name, java.lang.String value) Creates an enum from the specified element name.
java.lang.String	getEnumName(java.lang.Enum e) Returns the element tag name for the specified Enum class.
java.lang.String	getEnumValue(java.lang.Enum e) Returns the enum tag name for the specified Enum instance.
java.lang.String	getName(DOMStorable o) Returns the element name for the specified object.

Methods inherited from class java.lang.Object

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

Field Detail

classToNameMap

private static final java.util.HashMap<java.lang.Class,java.lang.String> classToNameMap

nameToPrototypeMap

private static final java.util.HashMap<java.lang.String,java.lang.Object> nameToPrototypeMap

enumClassToNameMap

private static final java.util.HashMap<java.lang.Class,java.lang.String> enumClassToNameMap

nameToEnumClassMap

private static final java.util.HashMap<java.lang.String,java.lang.Class> nameToEnumClassMap

enumToValueMap

private static final java.util.HashMap<java.lang.Enum,java.lang.String> enumToValueMap

valueToEnumMap

private static final java.util.HashMap<java.lang.String,java.util.Set<java.lang.Enum>> valueToEnumMap

Constructor Detail

DefaultDOMFactory

public DefaultDOMFactory()

Creates a new instance.

Method Detail

addStorableClass

public void addStorableClass(java.lang.String name,
                             java.lang.Class c)

Adds a DOMStorable class to the DOMFactory.

addStorable

public void addStorable(java.lang.String name,
                        DOMStorable prototype)

Adds a DOMStorable prototype to the DOMFactory.

addEnumClass

public void addEnumClass(java.lang.String name,
                         java.lang.Class c)

Adds an Enum class to the DOMFactory.

addEnum

public void addEnum(java.lang.String value,
                    java.lang.Enum e)

Adds an Enum value to the DOMFactory.

create

public java.lang.Object create(java.lang.String name)

Creates a DOMStorable object.

Specified by:

create in interface DOMFactory

getName

public java.lang.String getName(DOMStorable o)

Description copied from interface: DOMFactory

Returns the element name for the specified object. Note: The element names "string", "int", "float", "long", "double", "boolean", "enum" and "null" are reserved and must not be returned by this operation.

Specified by:

getName in interface DOMFactory

getEnumName

public java.lang.String getEnumName(java.lang.Enum e)

Description copied from interface: DOMFactory

Returns the element tag name for the specified Enum class.

Specified by:

getEnumName in interface DOMFactory

getEnumValue

public java.lang.String getEnumValue(java.lang.Enum e)

Description copied from interface: DOMFactory

Returns the enum tag name for the specified Enum instance.

Specified by:

getEnumValue in interface DOMFactory

createEnum

public java.lang.Enum createEnum(java.lang.String name,
                                 java.lang.String value)

Description copied from interface: DOMFactory

Creates an enum from the specified element name.

Specified by:

createEnum in interface DOMFactory