Package org.apache.wiki.tags
Class InsertDiffTag
- java.lang.Object
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- javax.servlet.jsp.tagext.TagSupport
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- org.apache.wiki.tags.WikiTagBase
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- org.apache.wiki.tags.InsertDiffTag
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- 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
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Fields inherited from class org.apache.wiki.tags.WikiTagBase
m_wikiContext
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Constructor Summary
Constructors Constructor Description InsertDiffTag()
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Method Summary
All Methods Instance Methods Concrete Methods 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
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Field Detail
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ATTR_OLDVERSION
public static final java.lang.String 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
public static final java.lang.String 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
protected java.lang.String m_pageName
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Constructor Detail
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InsertDiffTag
public InsertDiffTag()
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Method Detail
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initTag
public void 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
public void setPage(java.lang.String page)
Sets the page name.- Parameters:
page
- Page to get diff from.
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getPage
public java.lang.String getPage()
Gets the page name.- Returns:
- The page name.
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doWikiStartTag
public final int doWikiStartTag() throws java.io.IOException
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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