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:
java.io.Serializable
,javax.servlet.jsp.tagext.IterationTag
,javax.servlet.jsp.tagext.JspTag
,javax.servlet.jsp.tagext.Tag
,javax.servlet.jsp.tagext.TryCatchFinally
public class InsertDiffTag extends WikiTagBase
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:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
ATTR_NEWVERSION
Attribute which is used to store the new page content to the Page Contextstatic java.lang.String
ATTR_OLDVERSION
Attribute which is used to store the old page content to the Page Contextprotected java.lang.String
m_pageName
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 Constructor Description InsertDiffTag()
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Method Summary
Modifier and Type Method Description int
doWikiStartTag()
This method is allowed to do pretty much whatever he wants.java.lang.String
getPage()
Gets the page name.void
initTag()
This method is called when the tag is encountered within a new request, but before the setXXX() methods are called.void
setPage(java.lang.String page)
Sets the page name.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
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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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:
- Constant Field Values
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ATTR_NEWVERSION
Attribute which is used to store the new page content to the Page Context- See Also:
- Constant Field Values
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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:
java.io.IOException
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