| java.lang.Object
 com.hp.hpl.jena.util.FileUtils
| FileUtils | | public class FileUtils (Code) | | |
| encodingUTF8 | | final public static String encodingUTF8(Code) | | Java name for UTF-8 encoding
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| getBasename | | public static String getBasename(String filename)(Code) | | Get the basename of a filename
Parameters:
filename - Base filename. |
| getDirname | | public static String getDirname(String filename)(Code) | | Get the directory part of a filename
Parameters:
filename - Directory name |
| getFilenameExt | | public static String getFilenameExt(String filename)(Code) | | Get the suffix part of a file name or a URL in file-like format.
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| getScratchDirectory | | public static File getScratchDirectory(String prefix)(Code) | | Answer a File naming a freshly-created directory in the temporary directory. This
directory should be deleted on exit.
TODO handle threading issues, mkdir failure, and better cleanup
Parameters:
prefix - the prefix for the directory name a File naming the new directory |
| getTempDirectory | | public static String getTempDirectory()(Code) | | |
| guessLang | | public static String guessLang(String name, String otherwise)(Code) | | Guess the language/type of model data. Updated by Chris, hived off the
model-suffix part to FileUtils as part of unifying it with similar code in FileGraph.
- If the URI of the model starts jdbc: it is assumed to be an RDB model
- If the URI ends ".rdf", it is assumed to be RDF/XML
- If the URI end .nt, it is assumed to be N-Triples
- If the URI end .bdb, it is assumed to be BerkeleyDB model [suppressed at present]
Parameters:
name - URL to base the guess on
Parameters:
otherwise - Default guess String Guessed syntax - or the default supplied |
| guessLang | | public static String guessLang(String urlStr)(Code) | | Guess the language/type of model data
- If the URI of the model starts jdbc: it is assumed to be an RDB model
- If the URI ends .rdf, it is assumed to be RDF/XML
- If the URI ends .n3, it is assumed to be N3
- If the URI ends .nt, it is assumed to be N-Triples
- If the URI ends .bdb, it is assumed to be BerkeleyDB model
Parameters:
urlStr - URL to base the guess on String Guessed syntax - default is RDF/XML |
| isFile | | public static boolean isFile(String name)(Code) | | Check whether 'name' is possibly a file reference
Parameters:
name - boolean False if clearly not a filename. |
| isURI | | public static boolean isURI(String name)(Code) | | Check whether a name is an absolute URI (has a scheme name)
Parameters:
name - boolean True if there is a scheme name |
| openResourceFile | | public static BufferedReader openResourceFile(String filename)(Code) | | Answer a BufferedReader than reads from the named resource file as
UTF-8, possibly throwing WrappedIOExceptions.
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| tempFileName | | public static File tempFileName(String prefix, String suffix)(Code) | | create a temporary file that will be deleted on exit, and do something
sensible with any IO exceptions - namely, throw them up wrapped in
a JenaException.
Parameters:
prefix - the prefix for File.createTempFile
Parameters:
suffix - the suffix for File.createTempFile the temporary File |
| toFilename | | public static String toFilename(String filenameOrURI)(Code) | | Turn a file: URL or file name into a plain file name
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| toURL | | public static String toURL(String filename)(Code) | | Turn a plain filename into a "file:" URL
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