org.ujac.print
Class DefaultTagBuilder

java.lang.Object
  org.ujac.print.DefaultTagBuilder

All Implemented Interfaces:

TagBuilder

public class DefaultTagBuilder
extends Object
implements TagBuilder

Name: DefaultTagBuilder
Description: The default TagBuilder implementation.
builds a document tag by simply creating an instance of the specified class, which has to be a sub class of BaseDocumentTag of course.

Author:

lauerc

Field Summary

Fields inherited from interface org.ujac.print.TagBuilder

ATTR_TAG_NAME

Constructor Summary

DefaultTagBuilder(String name, Class clazz)
Constructs a DefaultTagBuilder instance with specific attributes.

Method Summary

BaseDocumentTag	createTag(DocumentHandler documentHandler) Creates a new tag.
Collection	getAliases() Gets all registered aliases.
String	getName() Gets the name of the tags, this builder creates.
void	registerAlias(String alias) Registers an alias for this tag.
void	unregisterAlias(String alias) Unregisters an alias for this tag.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTagBuilder

public DefaultTagBuilder(String name,
                         Class clazz)

Constructs a DefaultTagBuilder instance with specific attributes.

Parameters:

name - The name of the tag.

clazz - The class of the tag for which to build instances.

Method Detail

getName

public String getName()

Description copied from interface: TagBuilder

Gets the name of the tags, this builder creates.

Specified by:

getName in interface TagBuilder

Returns:

The name of the tags, this builder creates.

See Also:

TagBuilder.getName()

createTag

public BaseDocumentTag createTag(DocumentHandler documentHandler)
                          throws TagInstantiationException

Description copied from interface: TagBuilder

Creates a new tag.

Specified by:

createTag in interface TagBuilder

Parameters:

documentHandler - The document handler for which to create the tag instance.

Returns:

The created tag.

Throws:

TagInstantiationException - In case the tag instantiation failed.

See Also:

TagBuilder.createTag(DocumentHandler)

registerAlias

public void registerAlias(String alias)

Registers an alias for this tag.

Specified by:

registerAlias in interface TagBuilder

Parameters:

alias - The alias to register.

unregisterAlias

public void unregisterAlias(String alias)

Unregisters an alias for this tag.

Specified by:

unregisterAlias in interface TagBuilder

Parameters:

alias - The alias to unregister.

getAliases

public Collection getAliases()

Gets all registered aliases.

Specified by:

getAliases in interface TagBuilder

Returns:

The registered aliases.