org.jsoup.nodes

Class TextNode

java.lang.Object

org.jsoup.nodes.Node

org.jsoup.nodes.TextNode

All Implemented Interfaces:

Cloneable

public class TextNode
extends Node

A text node.

Author:

Jonathan Hedley, jonathan@hedley.net

Constructor Summary

Constructors

Constructor and Description
TextNode(String text, String baseUri) Create a new TextNode representing the supplied (unencoded) text).

Method Summary

Methods

Modifier and Type	Method and Description
String	absUrl(String attributeKey) Get an absolute URL from a URL attribute that may be relative (i.e.
String	attr(String attributeKey) Get an attribute's value by its key.
Node	attr(String attributeKey, String attributeValue) Set an attribute (key=value).
Attributes	attributes() Get all of the element's attributes.
static TextNode	createFromEncoded(String encodedText, String baseUri) Create a new TextNode from HTML encoded (aka escaped) data.
String	getWholeText() Get the (unencoded) text of this text node, including any newlines and spaces present in the original.
boolean	hasAttr(String attributeKey) Test if this element has an attribute.
boolean	isBlank() Test if this text node is blank -- that is, empty or only whitespace (including newlines).
String	nodeName() Get the node name of this node.
Node	removeAttr(String attributeKey) Remove an attribute from this element.
TextNode	splitText(int offset) Split this text node into two nodes at the specified string offset.
String	text() Get the text content of this text node.
TextNode	text(String text) Set the text content of this text node.
String	toString()

Methods inherited from class org.jsoup.nodes.Node

addChildren, addChildren, after, after, baseUri, before, before, childNode, childNodes, childNodesAsArray, clone, doClone, equals, hashCode, indent, nextSibling, outerHtml, outerHtml, ownerDocument, parent, previousSibling, remove, removeChild, replaceChild, replaceWith, setBaseUri, setParentNode, setSiblingIndex, siblingIndex, siblingNodes, unwrap, wrap

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TextNode

public TextNode(String text,
        String baseUri)

Create a new TextNode representing the supplied (unencoded) text).

Parameters:

text - raw text

baseUri - base uri

See Also:

createFromEncoded(String, String)

Method Detail

nodeName

public String nodeName()

Description copied from class: Node

Get the node name of this node. Use for debugging purposes and not logic switching (for that, use instanceof).

Specified by:

nodeName in class Node

Returns:

node name

text

public String text()

Get the text content of this text node.

Returns:

Unencoded, normalised text.

See Also:

getWholeText()

text

public TextNode text(String text)

Set the text content of this text node.

Parameters:

text - unencoded text

Returns:

this, for chaining

getWholeText

public String getWholeText()

Get the (unencoded) text of this text node, including any newlines and spaces present in the original.

Returns:

text

isBlank

public boolean isBlank()

Test if this text node is blank -- that is, empty or only whitespace (including newlines).

Returns:

true if this document is empty or only whitespace, false if it contains any text content.

splitText

public TextNode splitText(int offset)

Split this text node into two nodes at the specified string offset. After splitting, this node will contain the original text up to the offset, and will have a new text node sibling containing the text after the offset.

Parameters:

offset - string offset point to split node at.

Returns:

the newly created text node containing the text after the offset.

toString

public String toString()

Overrides:

toString in class Node

createFromEncoded

public static TextNode createFromEncoded(String encodedText,
                         String baseUri)

Create a new TextNode from HTML encoded (aka escaped) data.

Parameters:

encodedText - Text containing encoded HTML (e.g. <)

Returns:

TextNode containing unencoded data (e.g. <)

attr

public String attr(String attributeKey)

Description copied from class: Node

Get an attribute's value by its key.

To get an absolute URL from an attribute that may be a relative URL, prefix the key with abs, which is a shortcut to the Node.absUrl(java.lang.String) method. E.g.:

String url = a.attr("abs:href");

Overrides:

attr in class Node

Parameters:

attributeKey - The attribute key.

Returns:

The attribute, or empty string if not present (to avoid nulls).

See Also:

Node.attributes(), Node.hasAttr(String), Node.absUrl(String)

attributes

public Attributes attributes()

Description copied from class: Node

Get all of the element's attributes.

Overrides:

attributes in class Node

Returns:

attributes (which implements iterable, in same order as presented in original HTML).

attr

public Node attr(String attributeKey,
        String attributeValue)

Description copied from class: Node

Set an attribute (key=value). If the attribute already exists, it is replaced.

Overrides:

attr in class Node

Parameters:

attributeKey - The attribute key.

attributeValue - The attribute value.

Returns:

this (for chaining)

hasAttr

public boolean hasAttr(String attributeKey)

Description copied from class: Node

Test if this element has an attribute.

Overrides:

hasAttr in class Node

Parameters:

attributeKey - The attribute key to check.

Returns:

true if the attribute exists, false if not.

removeAttr

public Node removeAttr(String attributeKey)

Description copied from class: Node

Remove an attribute from this element.

Overrides:

removeAttr in class Node

Parameters:

attributeKey - The attribute to remove.

Returns:

this (for chaining)

absUrl

public String absUrl(String attributeKey)

Description copied from class: Node

Get an absolute URL from a URL attribute that may be relative (i.e. an <a href> or <img src>).

E.g.: String absUrl = linkEl.absUrl("href");

If the attribute value is already absolute (i.e. it starts with a protocol, like http:// or https:// etc), and it successfully parses as a URL, the attribute is returned directly. Otherwise, it is treated as a URL relative to the element's Node.baseUri, and made absolute using that.

As an alternate, you can use the Node.attr(java.lang.String) method with the abs: prefix, e.g.: String absUrl = linkEl.attr("abs:href");

Overrides:

absUrl in class Node

Parameters:

attributeKey - The attribute key

Returns:

An absolute URL if one could be made, or an empty string (not null) if the attribute was missing or could not be made successfully into a URL.

See Also:

Node.attr(java.lang.String), URL.URL(java.net.URL, String)