org.htmlparser.tags
Class ImageTag

java.lang.Object
  org.htmlparser.AbstractNode
      org.htmlparser.lexer.nodes.TagNode
          org.htmlparser.tags.Tag
              org.htmlparser.tags.ImageTag

All Implemented Interfaces:

Cloneable, Node, Serializable

public class ImageTag

extends Tag

Identifies an image tag.

See Also:

Serialized Form

Field Summary

protected String

imageURL Holds the set value of the SRC attribute, since this can differ from the attribute value due to relative references resolved by the scanner.

Fields inherited from class org.htmlparser.tags.Tag

mDefaultScanner

Fields inherited from class org.htmlparser.lexer.nodes.TagNode

breakTags, mAttributes

Fields inherited from class org.htmlparser.AbstractNode

children, mPage, nodeBegin, nodeEnd, parent

Constructor Summary

ImageTag()
Create a new image tag.

Method Summary

void	accept(NodeVisitor visitor) Image visiting code.
String	extractImageLocn() Extract the location of the image Given the tag (with attributes), and the url of the html page in which this tag exists, perform best effort to extract the 'intended' URL.
String[]	getIds() Return the set of names handled by this tag.
String	getImageURL() Returns the location of the image
void	setImageURL(String url)

Methods inherited from class org.htmlparser.tags.Tag

accept, clone, getEnders, getEndTagEnders, getThisScanner, setThisScanner

Methods inherited from class org.htmlparser.lexer.nodes.TagNode

breaksFlow, getAttribute, getAttributeEx, getAttributes, getAttributesEx, getEndingLineNumber, getParameter, getParsed, getRawTagName, getStartingLineNumber, getTagBegin, getTagEnd, getTagName, getText, isEmptyXmlTag, isEndTag, removeAttribute, setAttribute, setAttribute, setAttribute, setAttributes, setAttributesEx, setEmptyXmlTag, setTagBegin, setTagEnd, setTagName, setText, toHtml, toPlainTextString, toString

Methods inherited from class org.htmlparser.AbstractNode

collectInto, doSemanticAction, elementBegin, elementEnd, getChildren, getEndPosition, getPage, getParent, getStartPosition, setChildren, setEndPosition, setPage, setParent, setStartPosition, toHTML

Methods inherited from class java.lang.Object

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

Field Detail

imageURL

protected String imageURL

Holds the set value of the SRC attribute, since this can differ from the attribute value due to relative references resolved by the scanner.

Constructor Detail

ImageTag

public ImageTag()

Create a new image tag.

Method Detail

getIds

public String[] getIds()

Return the set of names handled by this tag.

Overrides:

getIds in class Tag

Returns:

The names to be matched that create tags of this type.

extractImageLocn

public String extractImageLocn()

Extract the location of the image Given the tag (with attributes), and the url of the html page in which this tag exists, perform best effort to extract the 'intended' URL. Attempts to handle such attributes as:

 <IMG SRC=http://www.redgreen.com> - normal
 <IMG SRC =http://www.redgreen.com> - space between attribute name and equals sign
 <IMG SRC= http://www.redgreen.com> - space between equals sign and attribute value
 <IMG SRC = http://www.redgreen.com> - space both sides of equals sign
 

getImageURL

public String getImageURL()

Returns the location of the image

setImageURL

public void setImageURL(String url)

accept

public void accept(NodeVisitor visitor)

Image visiting code. Invokes visitImageTag() on the visitor and then invokes the normal tag processing.

Overrides:

accept in class Tag

Parameters:

visitor - The NodeVisitor object to invoke visitImageTag() on.