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org.apache.cocoon.i18n
Class XMLResourceBundle

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.i18n.XMLResourceBundle

All Implemented Interfaces:

Component, LogEnabled, Bundle

public class XMLResourceBundle
extends AbstractLogEnabled
implements Bundle

Implementation of Bundle interface for XML resources. Represents a single XML message bundle.

XML format for this resource bundle implementation is the following:

 <catalogue xml:lang="en">
   <message key="key1">Message <br/> Value 1</message>
   <message key="key2">Message <br/> Value 1</message>
   ...
 </catalogue>
 

Value can be any well formed XML snippet and it will be cached by the key specified in the attribute key. Objects returned by this Bundle implementation are instances of the ParamSaxBuffer class.

If value for a key is not present in this bundle, parent bundle will be queried.

Version:

$Id: XMLResourceBundle.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Apache Cocoon Team

Field Summary

static String	AT_KEY XML bundle message element's key attribute name
static String	EL_CATALOGUE XML bundle root element name
static String	EL_MESSAGE XML bundle message element name
protected Bundle	parent Parent of the current bundle
protected Map	values Objects stored in the bundle

Fields inherited from interface org.apache.cocoon.i18n.Bundle

ROLE

Constructor Summary

XMLResourceBundle(String sourceURI, Locale locale, Bundle parent)
Construct a bundle.

Method Summary

Locale	getLocale() Gets the locale of the bundle.
Object	getObject(String key) Get an instance of the ParamSaxBuffer associated with the key.
String	getSourceURI() Gets the source URI of the bundle.
String	getString(String key) Get a string representation of the value object by key.
SourceValidity	getValidity() Gets the validity of the bundle.
protected boolean	reload(SourceResolver resolver, long interval) (Re)Loads the XML bundle if necessary, based on the source URI.

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

EL_CATALOGUE

public static final String EL_CATALOGUE

XML bundle root element name

See Also:

Constant Field Values

EL_MESSAGE

public static final String EL_MESSAGE

XML bundle message element name

See Also:

Constant Field Values

AT_KEY

public static final String AT_KEY

XML bundle message element's key attribute name

See Also:

Constant Field Values

parent

protected Bundle parent

Parent of the current bundle

values

protected Map values

Objects stored in the bundle

Constructor Detail

XMLResourceBundle

public XMLResourceBundle(String sourceURI,
                         Locale locale,
                         Bundle parent)

Construct a bundle.

Parameters:

sourceURI - source URI of the XML bundle

locale - locale

parent - parent bundle of this bundle

Method Detail

reload

protected boolean reload(SourceResolver resolver,
                         long interval)

(Re)Loads the XML bundle if necessary, based on the source URI.

Returns:

true if reloaded successfully

getLocale

public Locale getLocale()

Gets the locale of the bundle.

Returns:

the locale

getSourceURI

public String getSourceURI()

Gets the source URI of the bundle.

Returns:

the source URI

getValidity

public SourceValidity getValidity()

Gets the validity of the bundle.

Returns:

the validity

getObject

public Object getObject(String key)

Get an instance of the ParamSaxBuffer associated with the key.

Specified by:

getObject in interface Bundle

Parameters:

key - the key

Returns:

the value, or null if no value associated with the key.

getString

public String getString(String key)

Get a string representation of the value object by key.

Specified by:

getString in interface Bundle

Parameters:

key - the key

Returns:

the string value, or null if no value associated with the key.