org.opencms.staticexport

类 CmsLinkProcessor

java.lang.Object

org.htmlparser.visitors.NodeVisitor

org.opencms.util.CmsHtmlParser

org.opencms.staticexport.CmsLinkProcessor

所有已实现的接口:

I_CmsHtmlNodeVisitor

public class CmsLinkProcessor
extends CmsHtmlParser

Implements the HTML parser node visitor pattern to exchange all links on the page.

从以下版本开始:

6.0.0

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	ATTRIBUTE_HREF Constant for the attribute name.
static java.lang.String	ATTRIBUTE_SRC Constant for the attribute name.
static java.lang.String	ATTRIBUTE_VALUE Constant for the attribute name.
static java.lang.String	HTML_END HTML end.
static java.lang.String	HTML_START HTML start.
static java.lang.String	TAG_AREA Constant for the tag name.
static java.lang.String	TAG_EMBED Constant for the tag name.
static java.lang.String	TAG_PARAM Constant for the tag name.

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
CmsLinkProcessor(CmsObject cms, CmsLinkTable linkTable, java.lang.String encoding, java.lang.String relativePath) Creates a new link processor.

方法概要

方法

限定符和类型	方法和说明
static java.lang.String	escapeLink(java.lang.String source) Escapes all &, e.g. replaces them with a &.
CmsLinkTable	getLinkTable() Returns the link table this link processor was initialized with.
protected void	processAreaTag(org.htmlparser.Tag tag) Process an area tag.
protected void	processEmbedTag(org.htmlparser.Tag tag) Process an embed tag.
protected void	processImageTag(org.htmlparser.tags.ImageTag tag) Process an image tag.
protected void	processLink(org.htmlparser.Tag tag, java.lang.String attr, CmsRelationType type) Process a tag having a link in the given attribute, considering the link as the given type.
java.lang.String	processLinks(java.lang.String content) Starts link processing for the given content in processing mode.
protected void	processLinkTag(org.htmlparser.tags.LinkTag tag) Process a link tag.
protected void	processObjectTag(org.htmlparser.tags.ObjectTag tag) Process an object tag.
java.lang.String	replaceLinks(java.lang.String content) Starts link processing for the given content in replacement mode.
protected void	setAltAttributeFromTitle(org.htmlparser.Tag tag, java.lang.String internalUri) Ensures that the given tag has the "alt" attribute set.
static java.lang.String	unescapeLink(java.lang.String source) Unescapes all &, that is replaces them with a &.
void	visitTag(org.htmlparser.Tag tag) Visitor method to process a tag (start).

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

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

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

字段详细资料

ATTRIBUTE_HREF

public static final java.lang.String ATTRIBUTE_HREF

Constant for the attribute name.

另请参阅:

常量字段值

ATTRIBUTE_SRC

public static final java.lang.String ATTRIBUTE_SRC

Constant for the attribute name.

另请参阅:

常量字段值

ATTRIBUTE_VALUE

public static final java.lang.String ATTRIBUTE_VALUE

Constant for the attribute name.

另请参阅:

常量字段值

HTML_END

public static final java.lang.String HTML_END

HTML end.

另请参阅:

常量字段值

HTML_START

public static final java.lang.String HTML_START

HTML start.

另请参阅:

常量字段值

TAG_AREA

public static final java.lang.String TAG_AREA

Constant for the tag name.

另请参阅:

常量字段值

TAG_EMBED

public static final java.lang.String TAG_EMBED

Constant for the tag name.

另请参阅:

常量字段值

TAG_PARAM

public static final java.lang.String TAG_PARAM

Constant for the tag name.

另请参阅:

常量字段值

构造器详细资料

CmsLinkProcessor

public CmsLinkProcessor(CmsObject cms,
                CmsLinkTable linkTable,
                java.lang.String encoding,
                java.lang.String relativePath)

Creates a new link processor.

参数:

cms - the current users OpenCms context

linkTable - the link table to use

encoding - the encoding to use for parsing the HTML content

relativePath - additional path for links with relative path (only used in "replace" mode)

方法详细资料

escapeLink

public static java.lang.String escapeLink(java.lang.String source)

Escapes all &, e.g. replaces them with a &.

参数:

source - the String to escape

返回:

the escaped String

unescapeLink

public static java.lang.String unescapeLink(java.lang.String source)

Unescapes all &, that is replaces them with a &.

参数:

source - the String to unescape

返回:

the unescaped String

getLinkTable

public CmsLinkTable getLinkTable()

Returns the link table this link processor was initialized with.

返回:

the link table this link processor was initialized with

processLinks

public java.lang.String processLinks(java.lang.String content)
                              throws org.htmlparser.util.ParserException

Starts link processing for the given content in processing mode.

Macros are replaced by links.

参数:

content - the content to process

返回:

the processed content with replaced macros

抛出:

org.htmlparser.util.ParserException - if something goes wrong

replaceLinks

public java.lang.String replaceLinks(java.lang.String content)
                              throws org.htmlparser.util.ParserException

Starts link processing for the given content in replacement mode.

Links are replaced by macros.

参数:

content - the content to process

返回:

the processed content with replaced links

抛出:

org.htmlparser.util.ParserException - if something goes wrong

visitTag

public void visitTag(org.htmlparser.Tag tag)

Visitor method to process a tag (start).

指定者:

visitTag 在接口中 I_CmsHtmlNodeVisitor

覆盖:

visitTag 在类中 CmsHtmlParser

参数:

tag - the tag to process

另请参阅:

I_CmsHtmlNodeVisitor.visitTag(org.htmlparser.Tag)

processAreaTag

protected void processAreaTag(org.htmlparser.Tag tag)

Process an area tag.

参数:

tag - the tag to process

processEmbedTag

protected void processEmbedTag(org.htmlparser.Tag tag)

Process an embed tag.

参数:

tag - the tag to process

processImageTag

protected void processImageTag(org.htmlparser.tags.ImageTag tag)

Process an image tag.

参数:

tag - the tag to process

processLink

protected void processLink(org.htmlparser.Tag tag,
               java.lang.String attr,
               CmsRelationType type)

Process a tag having a link in the given attribute, considering the link as the given type.

参数:

tag - the tag to process

attr - the attribute

type - the link type

processLinkTag

protected void processLinkTag(org.htmlparser.tags.LinkTag tag)

Process a link tag.

参数:

tag - the tag to process

processObjectTag

protected void processObjectTag(org.htmlparser.tags.ObjectTag tag)

Process an object tag.

参数:

tag - the tag to process

setAltAttributeFromTitle

protected void setAltAttributeFromTitle(org.htmlparser.Tag tag,
                            java.lang.String internalUri)

Ensures that the given tag has the "alt" attribute set.

if not set, it will be set from the title of the given resource.

参数:

tag - the tag to set the alt attribute for

internalUri - the internal URI to get the title from