Package weka.gui

Class ConverterFileChooser

    • Field Detail

      • UNHANDLED_DIALOG

        public static final int UNHANDLED_DIALOG
        unhandled type of dialog.
        See Also:
        Constant Field Values

      • LOADER_DIALOG

        public static final int LOADER_DIALOG
        the loader dialog.
        See Also:
        Constant Field Values

    • Constructor Detail

      • ConverterFileChooser

        public ConverterFileChooser()
        onstructs a FileChooser pointing to the user's default directory.

      • ConverterFileChooser

        public ConverterFileChooser​(File currentDirectory)
        Constructs a FileChooser using the given File as the path.
        Parameters:
        currentDirectory - the path to start in

      • ConverterFileChooser

        public ConverterFileChooser​(String currentDirectory)
        Constructs a FileChooser using the given path.
        Parameters:
        currentDirectory - the path to start in

    • Method Detail

      • initDefaultFilters

        public static void initDefaultFilters()
        Initialize the default set of filters for loaders and savers

      • setCapabilitiesFilter

        public void setCapabilitiesFilter​(Capabilities value)
        sets the capabilities that the savers must have. use null if all should be listed.
        Parameters:
        value - the minimum Capabilities the savers must have

      • getCapabilitiesFilter

        public Capabilities getCapabilitiesFilter()
        returns the capabilities filter for the savers, can be null if all are listed.
        Returns:
        the minimum Capabilities the savers must have

      • setOverwriteWarning

        public void setOverwriteWarning​(boolean value)
        Whether a warning is popped up if the file that is to be saved already exists (only save dialog).
        Parameters:
        value - if true a warning will be popup

      • getOverwriteWarning

        public boolean getOverwriteWarning()
        Returns whether a popup appears with a warning that the file already exists (only save dialog).
        Returns:
        true if a warning pops up

      • setFileMustExist

        public void setFileMustExist​(boolean value)
        Whether the selected file must exst (only open dialog).
        Parameters:
        value - if true the file must exist

      • getFileMustExist

        public boolean getFileMustExist()
        Returns whether the selected file must exist (only open dialog).
        Returns:
        true if the file must exist

      • setCoreConvertersOnly

        public void setCoreConvertersOnly​(boolean value)
        Whether to display only the hardocded core converters. Necessary for RMI/Remote Experiments (dynamic class discovery doesn't work there!).
        Parameters:
        value - if true only the core converters will be displayed
        See Also:
        m_CoreConvertersOnly

      • getCoreConvertersOnly

        public boolean getCoreConvertersOnly()
        Returns whether only the hardcoded core converters are displayed. Necessary for RMI/REmote Experiments (dynamic class discovery doesn't work there!).
        Returns:
        true if the file must exist
        See Also:
        m_CoreConvertersOnly

      • showDialog

        public int showDialog​(Component parent,
                      String approveButtonText)
        Pops a custom file chooser dialog with a custom approve button. Throws an exception, if the dialog type is UNHANDLED_DIALOG.
        Overrides:
        showDialog in class JFileChooser
        Parameters:
        parent - the parent of this dialog
        approveButtonText - the text for the OK button
        Returns:
        the user's action

      • showOpenDialog

        public int showOpenDialog​(Component parent)
        Pops up an "Open File" file chooser dialog.
        Overrides:
        showOpenDialog in class JFileChooser
        Parameters:
        parent - the parent of this file chooser
        Returns:
        the result of the user's action

      • showSaveDialog

        public int showSaveDialog​(Component parent)
        Pops up an "Save File" file chooser dialog.
        Overrides:
        showSaveDialog in class JFileChooser
        Parameters:
        parent - the parent of this file chooser
        Returns:
        the result of the user's action

      • getLoader

        public AbstractFileLoader getLoader()
        returns the loader that was chosen by the user, can be null in case the user aborted the dialog or the save dialog was shown.
        Returns:
        the chosen loader, if any

      • getSaver

        public AbstractFileSaver getSaver()
        returns the saver that was chosen by the user, can be null in case the user aborted the dialog or the open dialog was shown.
        Returns:
        the chosen saver, if any

      • main

        public static void main​(String[] args)
                 throws Exception
        For testing the file chooser.
        Parameters:
        args - the commandline options - ignored
        Throws:
        Exception - if something goes wrong with loading/saving