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org.apache.cocoon.generation
Class BlogOverviewGenerator

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.xml.AbstractXMLProducer
          org.apache.cocoon.generation.AbstractGenerator
              org.apache.cocoon.generation.ServiceableGenerator
                  org.apache.cocoon.generation.BlogOverviewGenerator

All Implemented Interfaces:

org.apache.avalon.excalibur.pool.Poolable, org.apache.avalon.excalibur.pool.Recyclable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.component.Component, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.framework.service.Serviceable, org.apache.cocoon.generation.Generator, org.apache.cocoon.sitemap.SitemapModelComponent, org.apache.cocoon.xml.XMLProducer

public class BlogOverviewGenerator
extends org.apache.cocoon.generation.ServiceableGenerator

BlogOverviewGenerator Builds an ordered tree from the blog entries in the repository, allows simple queries.

Field Summary

protected java.lang.String	area The Lenya-Area where the generator should work on
protected org.xml.sax.helpers.AttributesImpl	attributes Convenience object, so we don't need to create an AttributesImpl for every element.
protected static java.lang.String	BLOG_NODE_NAME Node and attribute names
protected int	day
protected static java.lang.String	DAY_NODE_NAME
protected static java.lang.String	ENTRY_NODE_NAME
protected static java.lang.String	ID_ATTR_NAME
protected static java.lang.String	LASTMOD_ATTR_NAME
protected int	month
protected static java.lang.String	MONTH_NODE_NAME
protected static java.lang.String	PATH_ATTR_NAME
protected static java.lang.String	PREFIX The namespace prefix for this namespace.
protected org.apache.cocoon.environment.Request	request The request
protected static java.lang.String	STRUCT_ATTR_NAME
protected java.lang.String	structure
protected static java.lang.String	TITLE_ATTR_NAME
protected static java.lang.String	URI The URI of the namespace of this generator.
protected static java.lang.String	URL_ATTR_NAME
protected int	year Request parameters
protected static java.lang.String	YEAR_NODE_NAME

Fields inherited from class org.apache.cocoon.generation.ServiceableGenerator

manager

Fields inherited from class org.apache.cocoon.generation.AbstractGenerator

objectModel, parameters, resolver, source

Fields inherited from class org.apache.cocoon.xml.AbstractXMLProducer

contentHandler, EMPTY_CONTENT_HANDLER, lexicalHandler, xmlConsumer

Fields inherited from interface org.apache.cocoon.generation.Generator

ROLE

Constructor Summary

BlogOverviewGenerator()

Method Summary

void	generate() Generate XML data.
void	setup(org.apache.cocoon.environment.SourceResolver resolver, java.util.Map objectModel, java.lang.String src, org.apache.avalon.framework.parameters.Parameters par) Set the request parameters.

Methods inherited from class org.apache.cocoon.generation.ServiceableGenerator

dispose, service

Methods inherited from class org.apache.cocoon.generation.AbstractGenerator

recycle

Methods inherited from class org.apache.cocoon.xml.AbstractXMLProducer

setConsumer, setContentHandler, setLexicalHandler

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

Methods inherited from interface org.apache.cocoon.xml.XMLProducer

setConsumer

Field Detail

URI

protected static final java.lang.String URI

The URI of the namespace of this generator.

See Also:

Constant Field Values

PREFIX

protected static final java.lang.String PREFIX

The namespace prefix for this namespace.

See Also:

Constant Field Values

BLOG_NODE_NAME

protected static final java.lang.String BLOG_NODE_NAME

Node and attribute names

See Also:

Constant Field Values

ENTRY_NODE_NAME

protected static final java.lang.String ENTRY_NODE_NAME

See Also:

Constant Field Values

PATH_ATTR_NAME

protected static final java.lang.String PATH_ATTR_NAME

See Also:

Constant Field Values

URL_ATTR_NAME

protected static final java.lang.String URL_ATTR_NAME

See Also:

Constant Field Values

TITLE_ATTR_NAME

protected static final java.lang.String TITLE_ATTR_NAME

See Also:

Constant Field Values

LASTMOD_ATTR_NAME

protected static final java.lang.String LASTMOD_ATTR_NAME

See Also:

Constant Field Values

STRUCT_ATTR_NAME

protected static final java.lang.String STRUCT_ATTR_NAME

See Also:

Constant Field Values

YEAR_NODE_NAME

protected static final java.lang.String YEAR_NODE_NAME

See Also:

Constant Field Values

MONTH_NODE_NAME

protected static final java.lang.String MONTH_NODE_NAME

See Also:

Constant Field Values

DAY_NODE_NAME

protected static final java.lang.String DAY_NODE_NAME

See Also:

Constant Field Values

ID_ATTR_NAME

protected static final java.lang.String ID_ATTR_NAME

See Also:

Constant Field Values

attributes

protected org.xml.sax.helpers.AttributesImpl attributes

Convenience object, so we don't need to create an AttributesImpl for every element.

area

protected java.lang.String area

The Lenya-Area where the generator should work on

year

protected int year

Request parameters

month

protected int month

day

protected int day

structure

protected java.lang.String structure

request

protected org.apache.cocoon.environment.Request request

The request

Constructor Detail

BlogOverviewGenerator

public BlogOverviewGenerator()

Method Detail

setup

public void setup(org.apache.cocoon.environment.SourceResolver resolver,
                  java.util.Map objectModel,
                  java.lang.String src,
                  org.apache.avalon.framework.parameters.Parameters par)
           throws org.apache.cocoon.ProcessingException,
                  org.xml.sax.SAXException,
                  java.io.IOException

Set the request parameters. Must be called before the generate method.

Specified by:

setup in interface org.apache.cocoon.sitemap.SitemapModelComponent

Overrides:

setup in class org.apache.cocoon.generation.AbstractGenerator

Parameters:

resolver - the SourceResolver object

objectModel - a Map containing model object

src - the source URI (ignored)

par - configuration parameters

Throws:

org.apache.cocoon.ProcessingException

org.xml.sax.SAXException

java.io.IOException

generate

public void generate()
              throws org.xml.sax.SAXException,
                     org.apache.cocoon.ProcessingException

Generate XML data.

Throws:

org.xml.sax.SAXException - if an error occurs while outputting the document

org.apache.cocoon.ProcessingException