Package com.actelion.research.gui

Class FileHelper

java.lang.Object

com.actelion.research.chem.io.CompoundFileHelper

com.actelion.research.gui.FileHelper

public class FileHelper
extends CompoundFileHelper

Field Summary

Fields inherited from class com.actelion.research.chem.io.CompoundFileHelper

cFileTypeDataWarrior, cFileTypeDataWarriorCompatibleData, cFileTypeDataWarriorMacro, cFileTypeDataWarriorQuery, cFileTypeDataWarriorTemplate, cFileTypeDataWarriorTemplateContaining, cFileTypeDirectory, cFileTypeGIF, cFileTypeJPG, cFileTypeMask, cFileTypeMOL, cFileTypeMOL2, cFileTypePDB, cFileTypePictureFile, cFileTypePNG, cFileTypeRD, cFileTypeRDV2, cFileTypeRDV3, cFileTypeRXN, cFileTypeSD, cFileTypeSDV2, cFileTypeSDV3, cFileTypeSOM, cFileTypeSVG, cFileTypeText, cFileTypeTextCommaSeparated, cFileTypeTextTabDelimited, cFileTypeUnknown

Constructor Summary

Constructors

Constructor	Description
FileHelper(java.awt.Component parent)

Method Summary

Modifier and Type	Method	Description
static boolean	fileExists(java.io.File file)	java.io.File.exists() and java.nio.file.Files.exists() may cause minutes of delay, if a file is/was on a network share which is currently unmounted.
static boolean	fileExists(java.io.File file, long timeOutMillis)	java.io.File.exists() and java.nio.file.Files.exists() may cause minutes of delay, if a file is/was on a network share which is currently unmounted.
static java.util.ArrayList<java.io.File>	getCompatibleFileList(java.io.File directory, int filetypes)
static java.io.File	getFile(java.awt.Component parent, java.lang.String title, int filetypes)	For compatibility reasons...
java.io.File	selectFileToOpen(java.lang.String title, int filetypes)
java.io.File	selectFileToOpen(java.lang.String title, int filetypes, java.lang.String initialFileName)	Shows a file-open-dialog, lets the user choose and returns the selected file.
java.lang.String	selectFileToSave(java.lang.String title, int filetype, java.lang.String newFileName)	Shows a file-save-dialog, lets the user choose and return the file's path and name.
java.lang.String	selectOption(java.lang.String message, java.lang.String title, java.lang.String[] option)
void	showMessage(java.lang.String message)

Methods inherited from class com.actelion.research.chem.io.CompoundFileHelper

createFileFilter, getCurrentDirectory, getErrorCount, getExtension, getExtensionList, getFileType, getRecordCount, readIDCodesFromFile, readIDCodesFromFile, readIDCodesWithNamesFromFile, readStructuresFromFile, readStructuresFromFile, removeExtension, removePathAndExtension, saveRXNFile, setCurrentDirectory

Methods inherited from class java.lang.Object

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

Constructor Detail

FileHelper

public FileHelper(java.awt.Component parent)

Method Detail

selectOption

public java.lang.String selectOption(java.lang.String message,
                                     java.lang.String title,
                                     java.lang.String[] option)

Specified by:

selectOption in class CompoundFileHelper

showMessage

public void showMessage(java.lang.String message)

Specified by:

showMessage in class CompoundFileHelper

getFile

public static java.io.File getFile(java.awt.Component parent,
                                   java.lang.String title,
                                   int filetypes)

For compatibility reasons...

Parameters:

parent -

title -

filetypes -

Returns:

getCompatibleFileList

public static java.util.ArrayList<java.io.File> getCompatibleFileList(java.io.File directory,
                                                                      int filetypes)

selectFileToOpen

public java.io.File selectFileToOpen(java.lang.String title,
                                     int filetypes)

Specified by:

selectFileToOpen in class CompoundFileHelper

selectFileToOpen

public java.io.File selectFileToOpen(java.lang.String title,
                                     int filetypes,
                                     java.lang.String initialFileName)

Shows a file-open-dialog, lets the user choose and returns the selected file.

Parameters:

title - of the dialog shown

filetypes - one or more file types defined in CompoundFileHelper

initialFileName - null or a suggested file name with or without complete path

Returns:

null or selected file

selectFileToSave

public java.lang.String selectFileToSave(java.lang.String title,
                                         int filetype,
                                         java.lang.String newFileName)

Shows a file-save-dialog, lets the user choose and return the file's path and name.

Specified by:

selectFileToSave in class CompoundFileHelper

Parameters:

title - of the dialog shown

filetype - one of the file types defined in CompoundFileHelper

newFileName - null or a suggested file name with or without extension

Returns:

null or complete file path and name

fileExists

public static boolean fileExists(java.io.File file)

java.io.File.exists() and java.nio.file.Files.exists() may cause minutes of delay, if a file is/was on a network share which is currently unmounted. This version returns quickly.

fileExists

public static boolean fileExists(java.io.File file,
                                 long timeOutMillis)

java.io.File.exists() and java.nio.file.Files.exists() may cause minutes of delay, if a file is/was on a network share which is currently unmounted. This version returns quickly.