net.sourceforge.ajaxtags.tags
Class AjaxAnchorsTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
javax.servlet.jsp.tagext.BodyTagSupport
net.sourceforge.ajaxtags.tags.BaseAjaxBodyTag
net.sourceforge.ajaxtags.tags.AjaxAnchorsTag
- All Implemented Interfaces:
- Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag
- Direct Known Subclasses:
- AjaxAreaTag
public class AjaxAnchorsTag
- extends BaseAjaxBodyTag
Rewrites HTML anchor tags (<A>), replacing the href attribute with an onclick event so that
retrieved content is loaded inside a region on the page.
- See Also:
- Serialized Form
Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
bodyContent |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.BodyTag |
EVAL_BODY_BUFFERED, EVAL_BODY_TAG |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Methods inherited from class net.sourceforge.ajaxtags.tags.BaseAjaxBodyTag |
buildScript, doStartTag, getAttachTo, getBaseUrl, getBody, getErrorFunction, getEventType, getHttpRequestHeader, getHttpServletRequest, getHttpServletResponse, getJsClass, getJSVariable, getOnclickAjax, getOptions, getOptionsBuilder, getOptionsBuilder, getParameters, getParser, getPostFunction, getPreFunction, getSource, getSourceClass, getStyleClass, getTarget, getVar, initParameters, isAjaxRequest, isHttpRequestHeader, out, release, releaseTag, setAttachTo, setBaseUrl, setErrorFunction, setEventType, setParameters, setParser, setPostFunction, setPreFunction, setSource, setSourceClass, setStyleClass, setTarget, setVar, skipBody |
Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport |
doAfterBody, doInitBody, getBodyContent, getPreviousOut, setBodyContent |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.servlet.jsp.tagext.Tag |
getParent, setPageContext, setParent |
AjaxAnchorsTag
public AjaxAnchorsTag()
doEndTag
public int doEndTag()
throws javax.servlet.jsp.JspException
- rewrite the body and make use of ajax. rewriting all <a> links to use javascript calls
to prototype.
- Specified by:
doEndTag
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
doEndTag
in class javax.servlet.jsp.tagext.BodyTagSupport
- Returns:
- EVAL_PAGE
- Throws:
javax.servlet.jsp.JspException
ajaxAnchors
public String ajaxAnchors(String html,
String target,
String clazz)
throws javax.servlet.jsp.JspException
- Rewrite anchors.
- Parameters:
html
- XHTML sourcetarget
- target of requestclazz
- CSS class of anchors
- Returns:
- rewritten and reformatted XHTML text
- Throws:
javax.servlet.jsp.JspException
- on errors
rewriteLink
protected final void rewriteLink(Node link,
String target)
- Rewrite link. Change (or create) "onclick" attribute, set "href" attribute to
"javascript://nop/".
- Parameters:
link
- node of document with linktarget
- target of request
getDocument
protected static final Document getDocument(String html)
throws SAXException
- Parse XHTML document from given string.
- Parameters:
html
- string with XHTML content
- Returns:
- parsed document or null
- Throws:
SAXException
- if string cannot be parsed
Copyright © 2005-2010 The Ajaxtags Team. All Rights Reserved.