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org.htmlparser.scanners
Class FrameScanner  

java.lang.Object
  org.htmlparser.scanners.TagScanner
      org.htmlparser.scanners.FrameScanner

All Implemented Interfaces:

java.io.Serializable

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public class FrameScanner

extends TagScanner

Scans for the Frame Tag. This is a subclass of TagScanner, and is called using a variant of the template method. If the evaluate() method returns true, that means the given string contains an image tag. Extraction is done by the scan method thereafter by the user of this class.

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Field Summary

 

Fields inherited from class org.htmlparser.scanners.TagScanner

feedback, filter

 

Constructor Summary

FrameScanner()           Overriding the default constructor

FrameScanner(java.lang.String filter)           Overriding the constructor to accept the filter

 

Method Summary
protected  org.htmlparser.tags.Tag	createTag(org.htmlparser.tags.data.TagData tagData, org.htmlparser.tags.Tag tag, java.lang.String url)           Override this method to create your own tag type
java.lang.String	extractFrameLocn(org.htmlparser.tags.Tag tag, java.lang.String url)           Extract the location of the image, given the string to be parsed, and the url of the html page in which this tag exists.
java.lang.String	extractFrameName(org.htmlparser.tags.Tag tag, java.lang.String url)
java.lang.String[]	getID()

 

Methods inherited from class org.htmlparser.scanners.TagScanner

absorb, absorbLeadingBlanks, adjustScanners, createScannedNode, evaluate, extractXMLData, getFilter, getInsertedEndTag, getReplacedEndTag, insertEndTagBeforeNode, isXMLTagFound, removeChars, replaceFaultyTagWithEndTag, restoreScanners, scan, setFeedback

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

FrameScanner

public FrameScanner()

Overriding the default constructor

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FrameScanner

public FrameScanner(java.lang.String filter)

Overriding the constructor to accept the filter

Method Detail

extractFrameLocn

public java.lang.String extractFrameLocn(org.htmlparser.tags.Tag tag,
                                         java.lang.String url)
                                  throws org.htmlparser.util.ParserException

Extract the location of the image, given the string to be parsed, and the url of the html page in which this tag exists.

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extractFrameName

public java.lang.String extractFrameName(org.htmlparser.tags.Tag tag,
                                         java.lang.String url)

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getID

public java.lang.String[] getID()

Specified by:

getID in class TagScanner

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createTag

protected org.htmlparser.tags.Tag createTag(org.htmlparser.tags.data.TagData tagData,
                                            org.htmlparser.tags.Tag tag,
                                            java.lang.String url)
                                     throws org.htmlparser.util.ParserException

Description copied from class: TagScanner

Override this method to create your own tag type

Overrides:

createTag in class TagScanner

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