Package org.apache.wiki.tags
Class InsertDiffTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
org.apache.wiki.tags.WikiTagBase
org.apache.wiki.tags.InsertDiffTag
- All Implemented Interfaces:
Serializable
,javax.servlet.jsp.tagext.IterationTag
,javax.servlet.jsp.tagext.JspTag
,javax.servlet.jsp.tagext.Tag
,javax.servlet.jsp.tagext.TryCatchFinally
Writes difference between two pages using a HTML table. If there is
no difference, includes the body.
Attributes
- page - Page name to refer to. Default is the current page.
- Since:
- 2.0
- See Also:
-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final String
Attribute which is used to store the new page content to the Page Contextstatic final String
Attribute which is used to store the old page content to the Page Contextprotected String
Fields inherited from class org.apache.wiki.tags.WikiTagBase
m_wikiContext
Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext
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
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.apache.wiki.tags.WikiTagBase
doCatch, doEndTag, doFinally, doStartTag, setId, setPageContext
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setParent, setValue
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Field Details
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ATTR_OLDVERSION
Attribute which is used to store the old page content to the Page Context- See Also:
-
ATTR_NEWVERSION
Attribute which is used to store the new page content to the Page Context- See Also:
-
m_pageName
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Constructor Details
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InsertDiffTag
public InsertDiffTag()
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Method Details
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initTag
This method is called when the tag is encountered within a new request, but before the setXXX() methods are called. The default implementation does nothing.- Overrides:
initTag
in classWikiTagBase
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setPage
Sets the page name.- Parameters:
page
- Page to get diff from.
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getPage
Gets the page name.- Returns:
- The page name.
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doWikiStartTag
This method is allowed to do pretty much whatever he wants. We then catch all mistakes.- Specified by:
doWikiStartTag
in classWikiTagBase
- Throws:
IOException
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