org.eclipse.rse.dstore.universal.miners.filesystem
Class FileClassifier

java.lang.Object
  java.lang.Thread
      org.eclipse.rse.dstore.universal.miners.filesystem.FileClassifier

All Implemented Interfaces:

Runnable

public class FileClassifier

extends Thread

Nested Class Summary

protected class

FileClassifier.Pair

Field Summary

protected String	_systemShell
static String	defaultType
static String	fileSep
static String	STR_ARCHIVE
static String	STR_DIRECTORY
static String	STR_DOT_A
static String	STR_DOT_SO
static String	STR_DOT_SO_DOT
static String	STR_EXECUTABLE
static String	STR_EXECUTABLE_BINARY
static String	STR_EXECUTABLE_SCRIPT
static String	STR_MODULE
static String	STR_OBJECT_MODULE
static String	STR_SCRIPT
static String	STR_SHARED_OBJECT
static String	STR_SYMBOLIC_LINK
static String	symbolicLinkStr

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

FileClassifier(org.eclipse.dstore.core.model.DataElement subject)

Method Summary

protected String	classify(File parentFile, String line, String specialEncoding, boolean resolveLink) Classifies from the given line of classification output.
protected void	classifyChildren(File parentFile, String files, boolean resolveLinks) Classifies the children of a given file.
String	classifyFile(File aFile) Classify a file.
protected void	classifyVirtualChildren(String parentPath) Classify virtual children.
protected String	readLine(DataInputStream stream, String encoding)
protected List	readLines(DataInputStream stream, String encoding)
protected String	resolveSymbolicLink(File parentFile, String originalName, String fulltype, String symbolicLinkStr, boolean resolveLink, String specialEncoding)
void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

symbolicLinkStr

public static final String symbolicLinkStr

See Also:

Constant Field Values

fileSep

public static final String fileSep

defaultType

public static final String defaultType

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Constant Field Values

STR_SYMBOLIC_LINK

public static final String STR_SYMBOLIC_LINK

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Constant Field Values

STR_SHARED_OBJECT

public static final String STR_SHARED_OBJECT

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Constant Field Values

STR_OBJECT_MODULE

public static final String STR_OBJECT_MODULE

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Constant Field Values

STR_MODULE

public static final String STR_MODULE

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Constant Field Values

STR_ARCHIVE

public static final String STR_ARCHIVE

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Constant Field Values

STR_EXECUTABLE

public static final String STR_EXECUTABLE

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Constant Field Values

STR_SCRIPT

public static final String STR_SCRIPT

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Constant Field Values

STR_EXECUTABLE_SCRIPT

public static final String STR_EXECUTABLE_SCRIPT

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Constant Field Values

STR_EXECUTABLE_BINARY

public static final String STR_EXECUTABLE_BINARY

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Constant Field Values

STR_DOT_A

public static final String STR_DOT_A

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Constant Field Values

STR_DOT_SO

public static final String STR_DOT_SO

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Constant Field Values

STR_DOT_SO_DOT

public static final String STR_DOT_SO_DOT

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Constant Field Values

STR_DIRECTORY

public static final String STR_DIRECTORY

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Constant Field Values

_systemShell

protected String _systemShell

Constructor Detail

FileClassifier

public FileClassifier(org.eclipse.dstore.core.model.DataElement subject)

Method Detail

run

public void run()

classify

protected String classify(File parentFile,
                          String line,
                          String specialEncoding,
                          boolean resolveLink)

Classifies from the given line of classification output.

Parameters:

parentFile - the parent file.

line - the line of output to parse.

specialEncoding - a special encoding, if there is one.

resolveLink - resolve link.

Returns:

the classification.

resolveSymbolicLink

protected String resolveSymbolicLink(File parentFile,
                                     String originalName,
                                     String fulltype,
                                     String symbolicLinkStr,
                                     boolean resolveLink,
                                     String specialEncoding)

classifyFile

public String classifyFile(File aFile)

Classify a file. It classifies the file by running "sh -c file ".

Parameters:

aFile - the file to classify.

Returns:

the classification.

readLines

protected List readLines(DataInputStream stream,
                         String encoding)
                  throws Exception

Throws:

Exception

readLine

protected String readLine(DataInputStream stream,
                          String encoding)
                   throws Exception

Throws:

Exception

classifyChildren

protected void classifyChildren(File parentFile,
                                String files,
                                boolean resolveLinks)

Classifies the children of a given file.

Parameters:

parentFile - the parent file.

files - the files to classify. Specify "*" to classify all files.

resolveLinks - resolve links if possible.

classifyVirtualChildren

protected void classifyVirtualChildren(String parentPath)

Classify virtual children.