Package javax.servlet.jsp.tagext
Class TagLibraryInfo
- java.lang.Object
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- javax.servlet.jsp.tagext.TagLibraryInfo
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public abstract class TagLibraryInfo extends Object
Translation-time information associated with a taglib directive, and its underlying TLD file. Most of the information is directly from the TLD, except for the prefix and the uri values used in the taglib directive
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description FunctionInfo
getFunction(String name)
Get the FunctionInfo for a given function name, looking through all the functions in this tag library.FunctionInfo[]
getFunctions()
An array describing the functions that are defined in this tag library.String
getInfoString()
Information (documentation) for this TLD.String
getPrefixString()
The prefix assigned to this taglib from the taglib directiveString
getReliableURN()
The "reliable" URN indicated in the TLD (the uri element).String
getRequiredVersion()
A string describing the required version of the JSP container.String
getShortName()
The preferred short name (prefix) as indicated in the TLD.TagInfo
getTag(String shortname)
Get the TagInfo for a given tag name, looking through all the tags in this tag library.TagFileInfo
getTagFile(String shortname)
Get the TagFileInfo for a given tag name, looking through all the tag files in this tag library.TagFileInfo[]
getTagFiles()
An array describing the tag files that are defined in this tag library.abstract TagLibraryInfo[]
getTagLibraryInfos()
Returns an array of TagLibraryInfo objects representing the entire set of tag libraries (including this TagLibraryInfo) imported by taglib directives in the translation unit that references this TagLibraryInfo.TagInfo[]
getTags()
An array describing the tags that are defined in this tag library.String
getURI()
The value of the uri attribute from the taglib directive for this library.
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Method Detail
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getURI
public String getURI()
The value of the uri attribute from the taglib directive for this library.- Returns:
- the value of the uri attribute
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getPrefixString
public String getPrefixString()
The prefix assigned to this taglib from the taglib directive- Returns:
- the prefix assigned to this taglib from the taglib directive
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getShortName
public String getShortName()
The preferred short name (prefix) as indicated in the TLD. This may be used by authoring tools as the preferred prefix to use when creating an taglib directive for this library.- Returns:
- the preferred short name for the library
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getReliableURN
public String getReliableURN()
The "reliable" URN indicated in the TLD (the uri element). This may be used by authoring tools as a global identifier to use when creating a taglib directive for this library.- Returns:
- a reliable URN to a TLD like this
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getInfoString
public String getInfoString()
Information (documentation) for this TLD.- Returns:
- the info string for this tag lib
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getRequiredVersion
public String getRequiredVersion()
A string describing the required version of the JSP container.- Returns:
- the (minimal) required version of the JSP container.
- See Also:
JspEngineInfo
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getTags
public TagInfo[] getTags()
An array describing the tags that are defined in this tag library.- Returns:
- the TagInfo objects corresponding to the tags defined by this tag library, or a zero length array if this tag library defines no tags
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getTagFiles
public TagFileInfo[] getTagFiles()
An array describing the tag files that are defined in this tag library.- Returns:
- the TagFileInfo objects corresponding to the tag files defined by this tag library, or a zero length array if this tag library defines no tags files
- Since:
- 2.0
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getTag
public TagInfo getTag(String shortname)
Get the TagInfo for a given tag name, looking through all the tags in this tag library.- Parameters:
shortname
- The short name (no prefix) of the tag- Returns:
- the TagInfo for the tag with the specified short name, or null if no such tag is found
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getTagFile
public TagFileInfo getTagFile(String shortname)
Get the TagFileInfo for a given tag name, looking through all the tag files in this tag library.- Parameters:
shortname
- The short name (no prefix) of the tag- Returns:
- the TagFileInfo for the specified Tag file, or null if no Tag file is found
- Since:
- 2.0
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getFunctions
public FunctionInfo[] getFunctions()
An array describing the functions that are defined in this tag library.- Returns:
- the functions defined in this tag library, or a zero length array if the tag library defines no functions.
- Since:
- 2.0
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getFunction
public FunctionInfo getFunction(String name)
Get the FunctionInfo for a given function name, looking through all the functions in this tag library.- Parameters:
name
- The name (no prefix) of the function- Returns:
- the FunctionInfo for the function with the given name, or null if no such function exists
- Since:
- 2.0
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getTagLibraryInfos
public abstract TagLibraryInfo[] getTagLibraryInfos()
Returns an array of TagLibraryInfo objects representing the entire set of tag libraries (including this TagLibraryInfo) imported by taglib directives in the translation unit that references this TagLibraryInfo. If a tag library is imported more than once and bound to different prefixes, only the TagLibraryInfo bound to the first prefix must be included in the returned array.- Returns:
- Array of TagLibraryInfo objects representing the entire set of tag libraries (including this TagLibraryInfo) imported by taglib directives in the translation unit that references this TagLibraryInfo.
- Since:
- 2.1
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