org.gephi.ui.upgrader

Class CopyFiles

java.lang.Object

org.gephi.ui.upgrader.CopyFiles

public class CopyFiles
extends Object

Author:

mbastian

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	CopyFiles.ParserState

Field Summary

Fields

Modifier and Type	Field and Description
private org.openide.util.EditableProperties	currentProperties
private Set<String>	excludePatterns
private Set<String>	includePatterns
private File	sourceRoot
private File	targetRoot

Constructor Summary

Constructors

Modifier	Constructor and Description
private	CopyFiles(File source, File target)

Method Summary

Methods

Modifier and Type	Method and Description
static void	copyDeep(File source, File target)
private void	copyFile(File sourceFile) Copy given file to target root dir if matches include/exclude patterns.
private static void	copyFile(File sourceFile, File targetFile) Copy source file to target file.
private void	copyFolder(File sourceFolder)
private static void	ensureParent(File file) Creates parent of given file, if doesn't exist.
private org.openide.util.EditableProperties	getProperties(String relativePath) Returns properties from relative path.
private static String	getRelativePath(File root, File file) Returns slash separated path relative to given root.
private Set<String>	matchingKeys(String relativePath, String propertiesPattern) Returns set of keys matching given pattern.
private static Set<String>	parsePattern(String pattern) Parses given compound string pattern into set of single patterns.
private void	readPatterns(Reader r) Reads the include/exclude set from a given reader.

Methods inherited from class java.lang.Object

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

Field Detail

sourceRoot

private File sourceRoot

targetRoot

private File targetRoot

currentProperties

private org.openide.util.EditableProperties currentProperties

includePatterns

private Set<String> includePatterns

excludePatterns

private Set<String> excludePatterns

Constructor Detail

CopyFiles

private CopyFiles(File source,
         File target)

Method Detail

copyDeep

public static void copyDeep(File source,
            File target)
                     throws IOException

Throws:

IOException

copyFolder

private void copyFolder(File sourceFolder)
                 throws IOException

Throws:

IOException

copyFile

private void copyFile(File sourceFile)
               throws IOException

Copy given file to target root dir if matches include/exclude patterns. If properties pattern is applicable, it copies only matching keys.

Parameters:

sourceFile - source file

Throws:

IOException - if copying fails

getRelativePath

private static String getRelativePath(File root,
                     File file)

Returns slash separated path relative to given root.

copyFile

private static void copyFile(File sourceFile,
            File targetFile)
                      throws IOException

Copy source file to target file. It creates necessary sub folders.

Parameters:

sourceFile - source file

targetFile - target file

Throws:

IOException - if copying fails

ensureParent

private static void ensureParent(File file)
                          throws IOException

Creates parent of given file, if doesn't exist.

Throws:

IOException

matchingKeys

private Set<String> matchingKeys(String relativePath,
                       String propertiesPattern)
                          throws IOException

Returns set of keys matching given pattern.

Parameters:

relativePath - path relative to sourceRoot

propertiesPattern - pattern like file.properties#keyPattern

Returns:

set of matching keys, never null

Throws:

IOException - if properties cannot be loaded

getProperties

private org.openide.util.EditableProperties getProperties(String relativePath)
                                                   throws IOException

Returns properties from relative path.

Parameters:

relativePath - relative path

Returns:

properties from relative path.

Throws:

IOException - if cannot open stream

readPatterns

private void readPatterns(Reader r)
                   throws IOException

Reads the include/exclude set from a given reader.

Parameters:

r - reader

Throws:

IOException

parsePattern

private static Set<String> parsePattern(String pattern)

Parses given compound string pattern into set of single patterns.

Parameters:

pattern - compound pattern in form filePattern1#keyPattern1#|filePattern2#keyPattern2#|filePattern3

Returns:

set of single patterns containing just one # (e.g. [filePattern1#keyPattern1, filePattern2#keyPattern2, filePattern3])