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org.htmlparser.nodes
Class TextNode

java.lang.Object
  extended by org.htmlparser.nodes.AbstractNode
      extended by org.htmlparser.nodes.TextNode
All Implemented Interfaces:
Serializable, Cloneable, Node, Text

public class TextNode
extends AbstractNode
implements Text

Normal text in the HTML document is represented by this class.

See Also:
Serialized Form

Field Summary
protected  String mText
          The contents of the string node, or override text.
 
Fields inherited from class org.htmlparser.nodes.AbstractNode
children, mPage, nodeBegin, nodeEnd, parent
 
Constructor Summary
TextNode(Page page, int start, int end)
          Constructor takes in the page and beginning and ending posns.
TextNode(String text)
          Constructor takes in the text string.
 
Method Summary
 void accept(NodeVisitor visitor)
          String visiting code.
 String getText()
          Returns the text of the node.
 boolean isWhiteSpace()
          Returns if the node consists of only white space.
 void setText(String text)
          Sets the string contents of the node.
 String toHtml(boolean verbatim)
          Returns the text of the node.
 String toPlainTextString()
          Returns the text of the node.
 String toString()
          Express this string node as a printable string This is suitable for display in a debugger or output to a printout.
 
Methods inherited from class org.htmlparser.nodes.AbstractNode
clone, collectInto, doSemanticAction, getChildren, getEndPosition, getFirstChild, getLastChild, getNextSibling, getPage, getParent, getPreviousSibling, getStartPosition, setChildren, setEndPosition, setPage, setParent, setStartPosition, toHtml
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.htmlparser.Node
clone, collectInto, doSemanticAction, getChildren, getEndPosition, getFirstChild, getLastChild, getNextSibling, getPage, getParent, getPreviousSibling, getStartPosition, setChildren, setEndPosition, setPage, setParent, setStartPosition, toHtml
 

Field Detail

mText

protected String mText
The contents of the string node, or override text.

Constructor Detail

TextNode

public TextNode(String text)
Constructor takes in the text string.

Parameters:
text - The string node text. For correct generation of HTML, this should not contain representations of tags (unless they are balanced).

TextNode

public TextNode(Page page,
                int start,
                int end)
Constructor takes in the page and beginning and ending posns.

Parameters:
page - The page this string is on.
start - The beginning position of the string.
end - The ending positiong of the string.
Method Detail

getText

public String getText()
Returns the text of the node. This is the same as toHtml(boolean) for this type of node.

Specified by:
getText in interface Node
Specified by:
getText in interface Text
Overrides:
getText in class AbstractNode
Returns:
The contents of this text node.
See Also:
Node.setText(java.lang.String)

setText

public void setText(String text)
Sets the string contents of the node.

Specified by:
setText in interface Node
Specified by:
setText in interface Text
Overrides:
setText in class AbstractNode
Parameters:
text - The new text for the node.
See Also:
Node.getText()

toPlainTextString

public String toPlainTextString()
Returns the text of the node. This is the same as toHtml(boolean) for this type of node.

Specified by:
toPlainTextString in interface Node
Specified by:
toPlainTextString in class AbstractNode
Returns:
The contents of this text node.

toHtml

public String toHtml(boolean verbatim)
Returns the text of the node.

Specified by:
toHtml in interface Node
Specified by:
toHtml in class AbstractNode
Parameters:
verbatim - If true return as close to the original page text as possible.
Returns:
The contents of this text node.

toString

public String toString()
Express this string node as a printable string This is suitable for display in a debugger or output to a printout. Control characters are replaced by their equivalent escape sequence and contents is truncated to 80 characters.

Specified by:
toString in interface Node
Specified by:
toString in class AbstractNode
Returns:
A string representation of the string node.

isWhiteSpace

public boolean isWhiteSpace()
Returns if the node consists of only white space. White space can be spaces, new lines, etc.


accept

public void accept(NodeVisitor visitor)
String visiting code.

Specified by:
accept in interface Node
Specified by:
accept in class AbstractNode
Parameters:
visitor - The NodeVisitor object to invoke visitStringNode() on.

© 2006 Derrick Oswald
Sep 17, 2006

HTML Parser is an open source library released under Common Public License. SourceForge.net