org.htmlparser.tags

类 ImageTag

java.lang.Object

org.htmlparser.nodes.AbstractNode

org.htmlparser.nodes.TagNode

org.htmlparser.tags.ImageTag

所有已实现的接口:

java.io.Serializable, java.lang.Cloneable, Node, Tag

public class ImageTag
extends TagNode

Identifies an image tag.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ImageTag() Create a new image tag.

方法概要

限定符和类型	方法和说明
java.lang.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.
java.lang.String[]	getIds() Return the set of names handled by this tag.
java.lang.String	getImageURL() Returns the location of the image.
void	setImageURL(java.lang.String url) Set the SRC attribute.

从类继承的方法 org.htmlparser.nodes.TagNode

accept, breaksFlow, getAttribute, getAttributeEx, getAttributesEx, getEnders, getEndingLineNumber, getEndTag, getEndTagEnders, getRawTagName, getStartingLineNumber, getTagBegin, getTagEnd, getTagName, getText, getThisScanner, isEmptyXmlTag, isEndTag, removeAttribute, setAttribute, setAttribute, setAttribute, setAttributeEx, setAttributesEx, setEmptyXmlTag, setEndTag, setTagBegin, setTagEnd, setTagName, setText, setThisScanner, toHtml, toPlainTextString, toString

从类继承的方法 org.htmlparser.nodes.AbstractNode

clone, collectInto, doSemanticAction, getChildren, getEndPosition, getFirstChild, getLastChild, getNextSibling, getPage, getParent, getPreviousSibling, getStartPosition, setChildren, setEndPosition, setPage, setParent, setStartPosition, toHtml

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.htmlparser.Node

clone, collectInto, doSemanticAction, getChildren, getEndPosition, getFirstChild, getLastChild, getNextSibling, getPage, getParent, getPreviousSibling, getStartPosition, setChildren, setEndPosition, setPage, setParent, setStartPosition, toHtml

构造器详细资料

ImageTag

public ImageTag()

Create a new image tag.

方法详细资料

getIds

public java.lang.String[] getIds()

Return the set of names handled by this tag.

指定者:

getIds 在接口中 Tag

覆盖:

getIds 在类中 TagNode

返回:

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

extractImageLocn

public java.lang.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
 

返回:

The relative URL for the image.

getImageURL

public java.lang.String getImageURL()

Returns the location of the image.

返回:

The absolute URL for this image.

setImageURL

public void setImageURL(java.lang.String url)

Set the SRC attribute.

参数:

url - The new value of the SRC attribute.