org.kuali.common.util
Class LocationUtils

java.lang.Object
  org.kuali.common.util.LocationUtils

public class LocationUtils
extends Object

Constructor Summary

LocationUtils()

Method Summary

static void	copyLocationsToFiles(List<String> locations, List<File> files)
static void	copyLocationToFile(String location, File destination)
static boolean	deleteFileQuietly(String filename) Null safe method to unconditionally attempt to delete filename without throwing an exception.
static boolean	exists(File file) Null safe method for determining if location exists.
static boolean	exists(String location) Null safe method for determining if location exists.
static void	forceMkdir(File file)
static List<String>	getAbsolutePaths(List<File> files)
static BufferedReader	getBufferedReader(File file, String encoding) Return a BufferedReader that reads from file using the indicated encoding.
static BufferedReader	getBufferedReader(InputStream in, String encoding) Return a BufferedReader that reads from in using the indicated encoding.
static BufferedReader	getBufferedReader(String location) Return a BufferedReader for the location indicated using the platform default encoding.
static BufferedReader	getBufferedReader(String location, String encoding) Return a BufferedReader for the location indicated using the encoding indicated.
static BufferedReader	getBufferedReaderFromString(String s) Return a BufferedReader that reads from s
static String	getCanonicalPath(File file)
static List<String>	getCanonicalPaths(List<File> files)
static String	getCanonicalURLString(File file)
static String	getClasspathFilename(String location) Return the text that appears after classpath:.
static List<String>	getClasspathFilenames(List<String> locations) Return the text that appears after classpath:.
static String	getFilename(String location)
static List<String>	getFilenames(List<String> locations)
static File	getFileQuietly(String filename) Null safe method for getting a File handle from filename.
static List<File>	getFiles(File dir, List<String> filenames)
static InputStream	getInputStream(String location) Open an InputStream to location.
static long	getLineCount(File file)
static long	getLineCount(String location)
static ComparisonResults	getLocationListComparison(List<String> newLocations, List<String> originalLocations)
static Properties	getLocationProperties(LocationPropertiesContext context)
static List<String>	getLocations(List<String> locationListings)
static List<String>	getLocations(List<String> locationListings, String encoding)
static List<String>	getLocations(String locationListing)
static List<String>	getLocations(String location, LocationType type)
static List<String>	getLocations(String location, LocationType type, String encoding)
static List<String>	getLocations(String locationListing, String encoding)
static String	getNormalizedAbsolutePath(String absolutePath) Resolve and remove .. and . from absolutePath after converting any back slashes to forward slashes
static List<String>	getNormalizedPathFragments(String absolutePath, boolean directory)
static org.springframework.core.io.Resource	getResource(String location)
static TextMetaData	getTextMetaData(File file)
static TextMetaData	getTextMetaData(String location)
static String	getURLString(File file)
static Writer	getWriter(OutputStream out, String encoding) Return a Writer that writes to out using the indicated encoding.
static boolean	isClasspathLocation(String location) Return true if location starts with classpath:
static boolean	isExistingFile(String location) Null safe method for determining if location is an existing file.
static PrintStream	openPrintStream(File file) Open a PrintStream to the indicated file.
static List<String>	readLines(File file) Get the contents of file as a list of String's one entry per line using the platform default encoding
static List<String>	readLines(String location) Get the contents of location as a list of String's one entry per line using the platform default encoding
static List<String>	readLines(String location, String encoding) Get the contents of location as a list of String's one entry per line using the encoding indicated.
static List<String>	readLinesAndClose(InputStream in)
static List<String>	readLinesAndClose(InputStream in, String encoding)
static List<String>	readLinesAndClose(Reader reader)
static List<String>	readLinesFromString(String s) Get the contents of s as a list of String's one entry per line
static String	toString(File file) Get the contents of file as a String using the platform's default character encoding.
static String	toString(File file, String encoding) Get the contents of file as a String using the specified character encoding.
static String	toString(String location) Get the contents of location as a String using the platform's default character encoding.
static String	toString(String location, String encoding) Get the contents of location as a String using the specified character encoding.
static void	touch(File file)
static void	validateNormalizedPath(String originalPath, String normalizedPath)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LocationUtils

public LocationUtils()

Method Detail

openPrintStream

public static final PrintStream openPrintStream(File file)
                                         throws IOException

Open a PrintStream to the indicated file. Parent directories are created if necessary.

Throws:

IOException

getLocationProperties

public static Properties getLocationProperties(LocationPropertiesContext context)

getTextMetaData

public static TextMetaData getTextMetaData(File file)

getTextMetaData

public static TextMetaData getTextMetaData(String location)

getLineCount

public static long getLineCount(File file)

getLineCount

public static long getLineCount(String location)

copyLocationsToFiles

public static final void copyLocationsToFiles(List<String> locations,
                                              List<File> files)

getClasspathFilename

public static final String getClasspathFilename(String location)

Return the text that appears after classpath:. Throws IllegalArgumentException if location does not start with classpath:

getClasspathFilenames

public static final List<String> getClasspathFilenames(List<String> locations)

Return the text that appears after classpath:. Throws IllegalArgumentException if any locations do not start with classpath:

isClasspathLocation

public static final boolean isClasspathLocation(String location)

Return true if location starts with classpath:

getNormalizedPathFragments

public static final List<String> getNormalizedPathFragments(String absolutePath,
                                                            boolean directory)

getCanonicalPaths

public static final List<String> getCanonicalPaths(List<File> files)

getLocations

public static final List<String> getLocations(String location,
                                              LocationType type,
                                              String encoding)

getLocations

public static final List<String> getLocations(String location,
                                              LocationType type)

getLocations

public static final List<String> getLocations(String locationListing)

getLocations

public static final List<String> getLocations(String locationListing,
                                              String encoding)

getLocations

public static final List<String> getLocations(List<String> locationListings)

copyLocationToFile

public static final void copyLocationToFile(String location,
                                            File destination)

getFiles

public static final List<File> getFiles(File dir,
                                        List<String> filenames)

getFilenames

public static final List<String> getFilenames(List<String> locations)

getLocations

public static final List<String> getLocations(List<String> locationListings,
                                              String encoding)

getCanonicalURLString

public static final String getCanonicalURLString(File file)

validateNormalizedPath

public static final void validateNormalizedPath(String originalPath,
                                                String normalizedPath)

getNormalizedAbsolutePath

public static final String getNormalizedAbsolutePath(String absolutePath)

Resolve and remove .. and . from absolutePath after converting any back slashes to forward slashes

getURLString

public static final String getURLString(File file)

forceMkdir

public static final void forceMkdir(File file)

touch

public static final void touch(File file)

getCanonicalPath

public static final String getCanonicalPath(File file)

deleteFileQuietly

public static final boolean deleteFileQuietly(String filename)

Null safe method to unconditionally attempt to delete filename without throwing an exception. If filename is a directory, delete it and all sub-directories.

getFileQuietly

public static final File getFileQuietly(String filename)

Null safe method for getting a File handle from filename. If filename is null, null is returned.

toString

public static final String toString(File file)

Get the contents of file as a String using the platform's default character encoding.

toString

public static final String toString(File file,
                                    String encoding)

Get the contents of file as a String using the specified character encoding.

toString

public static final String toString(String location)

Get the contents of location as a String using the platform's default character encoding.

toString

public static final String toString(String location,
                                    String encoding)

Get the contents of location as a String using the specified character encoding.

readLinesFromString

public static final List<String> readLinesFromString(String s)

Get the contents of s as a list of String's one entry per line

readLinesAndClose

public static final List<String> readLinesAndClose(InputStream in)

readLinesAndClose

public static final List<String> readLinesAndClose(InputStream in,
                                                   String encoding)

readLinesAndClose

public static final List<String> readLinesAndClose(Reader reader)

readLines

public static final List<String> readLines(File file)

Get the contents of file as a list of String's one entry per line using the platform default encoding

readLines

public static final List<String> readLines(String location)

Get the contents of location as a list of String's one entry per line using the platform default encoding

readLines

public static final List<String> readLines(String location,
                                           String encoding)

Get the contents of location as a list of String's one entry per line using the encoding indicated.

getBufferedReader

public static final BufferedReader getBufferedReader(String location)
                                              throws IOException

Return a BufferedReader for the location indicated using the platform default encoding.

Throws:

IOException

getBufferedReader

public static final BufferedReader getBufferedReader(String location,
                                                     String encoding)
                                              throws IOException

Return a BufferedReader for the location indicated using the encoding indicated.

Throws:

IOException

getBufferedReaderFromString

public static final BufferedReader getBufferedReaderFromString(String s)

Return a BufferedReader that reads from s

getWriter

public static final Writer getWriter(OutputStream out,
                                     String encoding)
                              throws IOException

Return a Writer that writes to out using the indicated encoding. null means use the platform's default encoding.

Throws:

IOException

getBufferedReader

public static final BufferedReader getBufferedReader(File file,
                                                     String encoding)
                                              throws IOException

Return a BufferedReader that reads from file using the indicated encoding. null means use the platform's default encoding.

Throws:

IOException

getBufferedReader

public static final BufferedReader getBufferedReader(InputStream in,
                                                     String encoding)
                                              throws IOException

Return a BufferedReader that reads from in using the indicated encoding. null means use the platform's default encoding.

Throws:

IOException

isExistingFile

public static final boolean isExistingFile(String location)

Null safe method for determining if location is an existing file.

exists

public static final boolean exists(File file)

Null safe method for determining if location exists.

exists

public static final boolean exists(String location)

Null safe method for determining if location exists.

getInputStream

public static final InputStream getInputStream(String location)
                                        throws IOException

Open an InputStream to location. If location is the path to an existing File on the local file system, a FileInputStream is returned. Otherwise Spring's resource loading framework is used to open an InputStream to location.

Throws:

IOException

getResource

public static final org.springframework.core.io.Resource getResource(String location)

getFilename

public static final String getFilename(String location)

getAbsolutePaths

public static final List<String> getAbsolutePaths(List<File> files)

getLocationListComparison

public static final ComparisonResults getLocationListComparison(List<String> newLocations,
                                                                List<String> originalLocations)