org.opencms.util

类 CmsHtml2TextConverter

java.lang.Object

org.htmlparser.visitors.NodeVisitor

org.opencms.util.CmsHtmlParser

org.opencms.util.CmsHtml2TextConverter

所有已实现的接口:

I_CmsHtmlNodeVisitor

public class CmsHtml2TextConverter
extends CmsHtmlParser

Extracts the HTML page content.

字段概要

从类继承的字段 org.opencms.util.CmsHtmlParser

m_echo, m_noAutoCloseTags, m_result, TAG_ARRAY, TAG_LIST

构造器概要

构造器

构造器和说明
CmsHtml2TextConverter() Creates a new instance of the html converter.

方法概要

方法

限定符和类型	方法和说明
static java.lang.String	html2text(java.lang.String html, java.lang.String encoding) Extracts the text from the given html content, assuming the given html encoding.
void	visitEndTag(org.htmlparser.Tag tag) Visitor method (callback) invoked when a closing Tag is encountered.
void	visitStringNode(org.htmlparser.Text text) Visitor method (callback) invoked when a remark Tag (HTML comment) is encountered.
void	visitTag(org.htmlparser.Tag tag) Visitor method (callback) invoked when a starting Tag (HTML comment) is encountered.

从类继承的方法 org.opencms.util.CmsHtmlParser

collapse, configureNoAutoCorrectionTags, getConfiguration, getNoAutoCloseTags, getResult, getTagHtml, process, setConfiguration, setNoAutoCloseTags, visitRemarkNode

从类继承的方法 org.htmlparser.visitors.NodeVisitor

beginParsing, finishedParsing, shouldRecurseChildren, shouldRecurseSelf

从类继承的方法 java.lang.Object

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

构造器详细资料

CmsHtml2TextConverter

public CmsHtml2TextConverter()

Creates a new instance of the html converter.

方法详细资料

html2text

public static java.lang.String html2text(java.lang.String html,
                         java.lang.String encoding)
                                  throws java.lang.Exception

Extracts the text from the given html content, assuming the given html encoding.

参数:

html - the content to extract the plain text from

encoding - the encoding to use

返回:

the text extracted from the given html content

抛出:

java.lang.Exception - if something goes wrong

visitEndTag

public void visitEndTag(org.htmlparser.Tag tag)

从接口复制的说明: I_CmsHtmlNodeVisitor

Visitor method (callback) invoked when a closing Tag is encountered.

指定者:

visitEndTag 在接口中 I_CmsHtmlNodeVisitor

覆盖:

visitEndTag 在类中 CmsHtmlParser

参数:

tag - the tag that is ended.

另请参阅:

NodeVisitor.visitEndTag(org.htmlparser.Tag)

visitStringNode

public void visitStringNode(org.htmlparser.Text text)

从接口复制的说明: I_CmsHtmlNodeVisitor

Visitor method (callback) invoked when a remark Tag (HTML comment) is encountered.

指定者:

visitStringNode 在接口中 I_CmsHtmlNodeVisitor

覆盖:

visitStringNode 在类中 CmsHtmlParser

参数:

text - the text that is visited.

另请参阅:

NodeVisitor.visitStringNode(org.htmlparser.Text)

visitTag

public void visitTag(org.htmlparser.Tag tag)

从接口复制的说明: I_CmsHtmlNodeVisitor

Visitor method (callback) invoked when a starting Tag (HTML comment) is encountered.

指定者:

visitTag 在接口中 I_CmsHtmlNodeVisitor

覆盖:

visitTag 在类中 CmsHtmlParser

参数:

tag - the tag that is visited.

另请参阅:

NodeVisitor.visitTag(org.htmlparser.Tag)