fr.paris.telecomParisTech.dbWEB.arcomem.wp5.appliocationAwareHelper.crawling
Class BlogHandler

java.lang.Object
  fr.paris.telecomParisTech.dbWEB.arcomem.wp5.appliocationAwareHelper.crawling.BlogHandler

public class BlogHandler
extends Object

Handles Blog type of Web applications. *

Field Summary

AppLevelHandler	instanceme
static CommonUtil	xpathInstance

Constructor Summary

BlogHandler()
Sole constructor.

Method Summary

ArrayList	extractObjectsFromPost(String identifier, String objects) Extracts the Objects from Post level
String	extractPostBody(String exp) Extract post body of Blog's post
String	extractPostDate(String exp) Extract the Post Date of the Post.
String	getPostBodyAsHtml(String expression) Get Post Body as HTML.

Methods inherited from class java.lang.Object

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

Field Detail

instanceme

public AppLevelHandler instanceme

xpathInstance

public static CommonUtil xpathInstance

Constructor Detail

BlogHandler

public BlogHandler()

Sole constructor. (For invocation by subclass constructors, typically implicit.).
A handler for Blog type of Web application.

Method Detail

extractObjectsFromPost

public ArrayList extractObjectsFromPost(String identifier,
                                        String objects)
                                 throws ParserConfigurationException,
                                        SAXException,
                                        IOException,
                                        XPathExpressionException,
                                        org.htmlcleaner.XPatherException,
                                        gr.ntua.h2rdf.bytes.NotSupportedDatatypeException

Extracts the Objects from Post level

Parameters:

identifier - crawling action

objects - Object that needs to be extracted

Returns:

extracted object

Throws:

ParserConfigurationException

SAXException

IOException

XPathExpressionException

org.htmlcleaner.XPatherException

gr.ntua.h2rdf.bytes.NotSupportedDatatypeException

extractPostBody

public String extractPostBody(String exp)
                       throws ParserConfigurationException,
                              SAXException,
                              IOException,
                              XPathExpressionException,
                              org.htmlcleaner.XPatherException

Extract post body of Blog's post

Parameters:

exp - Xpath expression

Returns:

title of Web page

Throws:

ParserConfigurationException

SAXException

IOException

XPathExpressionException

org.htmlcleaner.XPatherException

extractPostDate

public String extractPostDate(String exp)
                       throws ParserConfigurationException,
                              SAXException,
                              IOException,
                              XPathExpressionException,
                              org.htmlcleaner.XPatherException

Extract the Post Date of the Post.

Parameters:

exp - Xpath expression

Returns:

Blog post creation Date.

Throws:

ParserConfigurationException

SAXException

IOException

XPathExpressionException

org.htmlcleaner.XPatherException

getPostBodyAsHtml

public String getPostBodyAsHtml(String expression)
                         throws IOException,
                                ParserConfigurationException,
                                XPathExpressionException,
                                SAXException

Get Post Body as HTML.

Parameters:

expression - XPath Expression

Returns:

Return Result as String.

Throws:

IOException

ParserConfigurationException

XPathExpressionException

SAXException