Example usage for javax.swing.filechooser FileNameExtensionFilter getDescription

List of usage examples for javax.swing.filechooser FileNameExtensionFilter getDescription

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  4. javax.swing.filechooser.*
  5. FileNameExtensionFilter
  6. getDescription

Introduction

In this page you can find the example usage for javax.swing.filechooser FileNameExtensionFilter getDescription.

Prototype

public String getDescription()

Source Link

Document

The description of this filter.

Usage

From source file:org.yccheok.jstock.gui.Utils.java

public static FileEx promptSavePortfolioCSVAndExcelJFileChooser(final String suggestedFileName) {
    final JStockOptions jStockOptions = JStock.instance().getJStockOptions();
    final JFileChooser chooser = new JFileChooser(jStockOptions.getLastFileIODirectory());
    final FileNameExtensionFilter csvFilter = new FileNameExtensionFilter("CSV Documents (*.csv)", "csv");
    final FileNameExtensionFilter xlsFilter = new FileNameExtensionFilter("Microsoft Excel (*.xls)", "xls");
    chooser.setAcceptAllFileFilterUsed(false);
    chooser.addChoosableFileFilter(csvFilter);
    chooser.addChoosableFileFilter(xlsFilter);

    final org.yccheok.jstock.gui.file.PortfolioSelectionJPanel portfolioSelectionJPanel = new org.yccheok.jstock.gui.file.PortfolioSelectionJPanel();
    chooser.setAccessory(portfolioSelectionJPanel);
    chooser.addPropertyChangeListener(JFileChooser.FILE_FILTER_CHANGED_PROPERTY, new PropertyChangeListener() {

        @Override//  w w w.  ja  va2s  .c om
        public void propertyChange(PropertyChangeEvent evt) {
            final boolean flag = ((FileNameExtensionFilter) evt.getNewValue()).equals(csvFilter);
            portfolioSelectionJPanel.setEnabled(flag);
            chooser.setSelectedFile(chooser.getFileFilter().getDescription().equals(csvFilter.getDescription())
                    ? new File(portfolioSelectionJPanel.getSuggestedFileName())
                    : new File(suggestedFileName));
        }

    });
    portfolioSelectionJPanel.addJRadioButtonsActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            chooser.setSelectedFile(new File(portfolioSelectionJPanel.getSuggestedFileName()));
        }

    });
    final java.util.Map<String, FileNameExtensionFilter> map = new HashMap<String, FileNameExtensionFilter>();
    map.put(csvFilter.getDescription(), csvFilter);
    map.put(xlsFilter.getDescription(), xlsFilter);

    final FileNameExtensionFilter filter = map.get(jStockOptions.getLastSavedFileNameExtensionDescription());
    if (filter != null) {
        chooser.setFileFilter(filter);
    }

    // Only enable portfolioSelectionJPanel, if CSV is being selected.
    portfolioSelectionJPanel
            .setEnabled(chooser.getFileFilter().getDescription().equals(csvFilter.getDescription()));
    chooser.setSelectedFile(chooser.getFileFilter().getDescription().equals(csvFilter.getDescription())
            ? new File(portfolioSelectionJPanel.getSuggestedFileName())
            : new File(suggestedFileName));

    while (true) {
        final int returnVal = chooser.showSaveDialog(JStock.instance());
        if (returnVal != JFileChooser.APPROVE_OPTION) {
            return null;
        }

        File file = chooser.getSelectedFile();
        if (file == null) {
            return null;
        }

        // Ensure the saved file is in correct extension. If user provide correct
        // file extension explicitly, leave it as is. If not, mutate the filename.
        final String extension = Utils.getFileExtension(file);
        if (extension.equals("csv") == false && extension.equals("xls") == false) {
            if (chooser.getFileFilter().getDescription().equals(csvFilter.getDescription())) {
                file = new File(file.getAbsolutePath() + ".csv");
            } else if (chooser.getFileFilter().getDescription().equals(xlsFilter.getDescription())) {
                file = new File(file.getAbsolutePath() + ".xls");
            } else {
                // Impossible.
                return null;
            }
        }

        if (file.exists()) {
            final String output = MessageFormat
                    .format(MessagesBundle.getString("question_message_replace_old_template"), file.getName());

            final int result = javax.swing.JOptionPane.showConfirmDialog(JStock.instance(), output,
                    MessagesBundle.getString("question_title_replace_old"),
                    javax.swing.JOptionPane.YES_NO_OPTION, javax.swing.JOptionPane.QUESTION_MESSAGE);
            if (result != javax.swing.JOptionPane.YES_OPTION) {
                continue;
            }
        }

        final String parent = chooser.getSelectedFile().getParent();
        if (parent != null) {
            jStockOptions.setLastFileIODirectory(parent);
        }

        if (Utils.getFileExtension(file).equals("csv")) {
            jStockOptions.setLastFileNameExtensionDescription(csvFilter.getDescription());
        } else if (Utils.getFileExtension(file).equals("xls")) {
            jStockOptions.setLastFileNameExtensionDescription(xlsFilter.getDescription());
        } else {
            // Impossible.
            return null;
        }

        return new FileEx(file, portfolioSelectionJPanel.getType());
    }
}

From source file:org.yccheok.jstock.gui.Utils.java

private static File promptOpenJFileChooser(FileNameExtensionFilter... fileNameExtensionFilters) {
    final JStockOptions jStockOptions = JStock.instance().getJStockOptions();
    final JFileChooser chooser = new JFileChooser(jStockOptions.getLastFileIODirectory());
    chooser.setAcceptAllFileFilterUsed(false);
    for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
        chooser.addChoosableFileFilter(fileNameExtensionFilter);
    }/* w w  w  . j ava 2 s  .c o m*/
    final java.util.Map<String, FileNameExtensionFilter> map = new HashMap<String, FileNameExtensionFilter>();
    for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
        map.put(fileNameExtensionFilter.getDescription(), fileNameExtensionFilter);
    }
    final FileNameExtensionFilter filter = map.get(jStockOptions.getLastSavedFileNameExtensionDescription());
    if (filter != null) {
        chooser.setFileFilter(filter);
    }
    int returnVal = chooser.showOpenDialog(JStock.instance());

    if (returnVal != JFileChooser.APPROVE_OPTION) {
        return null;
    }

    File file = chooser.getSelectedFile();
    if (file == null || !file.exists()) {
        return null;
    }
    final String parent = chooser.getSelectedFile().getParent();
    if (parent != null) {
        jStockOptions.setLastFileIODirectory(parent);
    }
    final String extension = Utils.getFileExtension(file);
    for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
        final String[] extensions = fileNameExtensionFilter.getExtensions();
        if (extensions.length <= 0) {
            continue;
        }
        if (extension.equals(extensions[0])) {
            jStockOptions.setLastFileNameExtensionDescription(fileNameExtensionFilter.getDescription());
            return file;
        }
    }
    return null;
}

From source file:org.yccheok.jstock.gui.Utils.java

private static File promptSaveJFileChooser(String suggestedFileName,
        FileNameExtensionFilter... fileNameExtensionFilters) {
    final JStockOptions jStockOptions = JStock.instance().getJStockOptions();
    final JFileChooser chooser = new JFileChooser(jStockOptions.getLastFileIODirectory());
    chooser.setAcceptAllFileFilterUsed(false);
    for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
        chooser.addChoosableFileFilter(fileNameExtensionFilter);
    }//from  w w  w . j  a v a  2  s .c om
    chooser.setSelectedFile(new File(suggestedFileName));
    final java.util.Map<String, FileNameExtensionFilter> map = new HashMap<String, FileNameExtensionFilter>();
    for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
        map.put(fileNameExtensionFilter.getDescription(), fileNameExtensionFilter);
    }
    final FileNameExtensionFilter filter = map.get(jStockOptions.getLastSavedFileNameExtensionDescription());
    if (filter != null) {
        chooser.setFileFilter(filter);
    }
    while (true) {
        final int returnVal = chooser.showSaveDialog(JStock.instance());
        if (returnVal != JFileChooser.APPROVE_OPTION) {
            return null;
        }

        File file = chooser.getSelectedFile();
        if (file == null) {
            return null;
        }
        // Ensure the saved file is in correct extension. If user provide correct
        // file extension explicitly, leave it as is. If not, mutate the filename.
        final String extension = Utils.getFileExtension(file);
        boolean found = false;
        root: for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
            String[] extensions = fileNameExtensionFilter.getExtensions();
            for (String e : extensions) {
                if (e.equals(extension)) {
                    found = true;
                    break root;
                }
            }
        }
        if (!found) {
            for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
                String[] extensions = fileNameExtensionFilter.getExtensions();
                if (extensions.length <= 0) {
                    continue;
                }
                final String e = extensions[0];
                if (chooser.getFileFilter().getDescription().equals(fileNameExtensionFilter.getDescription())) {
                    if (e.startsWith(".")) {
                        file = new File(file.getAbsolutePath() + e);
                    } else {
                        file = new File(file.getAbsolutePath() + "." + e);
                    }
                    break;
                }
            }
        }
        if (file.exists()) {
            final String output = MessageFormat
                    .format(MessagesBundle.getString("question_message_replace_old_template"), file.getName());

            final int result = javax.swing.JOptionPane.showConfirmDialog(JStock.instance(), output,
                    MessagesBundle.getString("question_title_replace_old"),
                    javax.swing.JOptionPane.YES_NO_OPTION, javax.swing.JOptionPane.QUESTION_MESSAGE);
            if (result != javax.swing.JOptionPane.YES_OPTION) {
                continue;
            }
        }

        final String parent = chooser.getSelectedFile().getParent();
        if (parent != null) {
            jStockOptions.setLastFileIODirectory(parent);
        }
        final String e = Utils.getFileExtension(file);
        for (FileNameExtensionFilter fileNameExtensionFilter : fileNameExtensionFilters) {
            String[] extensions = fileNameExtensionFilter.getExtensions();
            if (extensions.length <= 0) {
                continue;
            }
            if (e.equals(extensions[0])) {
                jStockOptions.setLastFileNameExtensionDescription(fileNameExtensionFilter.getDescription());
                break;
            }
        }
        return file;
    }
}