Example usage for javax.swing JFileChooser getSelectedFile

List of usage examples for javax.swing JFileChooser getSelectedFile

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Introduction

In this page you can find the example usage for javax.swing JFileChooser getSelectedFile.

Prototype

public File getSelectedFile()

Source Link

Document

Returns the selected file.

Usage

From source file:de.evaluationtool.gui.EvaluationFrameActionListener.java

private void saveTSV() {
    JFileChooser chooser = new JFileChooser("Save evaluation result as TSV");
    chooser.setCurrentDirectory(frame.defaultDirectory);
    int returnVal = chooser.showSaveDialog(frame);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        if (chooser.getSelectedFile().exists() && (JOptionPane.showConfirmDialog(frame,
                "File already exists. Overwrite?") != JOptionPane.YES_OPTION)) {
            return;
        }/*from   ww w .  jav a2 s  .  c o m*/
        frame.saveTSV(chooser.getSelectedFile());
    }
}

From source file:lu.lippmann.cdb.ext.hydviga.ui.GapFillingKnowledgeDBExplorerFrame.java

/**
 * Constructor./*  ww w.  j  a va 2 s. co  m*/
 */
GapFillingKnowledgeDBExplorerFrame(final Instances ds, final int dateIdx, final StationsDataProvider gcp)
        throws Exception {
    LogoHelper.setLogo(this);
    this.setTitle("KnowledgeDB: explorer");

    this.gcp = gcp;

    this.tablePanel = new JXPanel();
    this.tablePanel.setBorder(new TitledBorder("Cases"));

    final JXPanel highPanel = new JXPanel();
    highPanel.setLayout(new BoxLayout(highPanel, BoxLayout.X_AXIS));
    highPanel.add(this.tablePanel);

    this.geomapPanel = new JXPanel();
    this.geomapPanel.add(buildGeoMapChart(new ArrayList<String>(), new ArrayList<String>()));
    highPanel.add(this.geomapPanel);

    this.caseChartPanel = new JXPanel();
    this.caseChartPanel.setBorder(new TitledBorder("Inspected fake gap"));

    this.mostSimilarChartPanel = new JXPanel();
    this.mostSimilarChartPanel.setBorder(new TitledBorder("Most similar"));
    this.nearestChartPanel = new JXPanel();
    this.nearestChartPanel.setBorder(new TitledBorder("Nearest"));
    this.downstreamChartPanel = new JXPanel();
    this.downstreamChartPanel.setBorder(new TitledBorder("Downstream"));
    this.upstreamChartPanel = new JXPanel();
    this.upstreamChartPanel.setBorder(new TitledBorder("Upstream"));

    getContentPane().setLayout(new BoxLayout(getContentPane(), BoxLayout.PAGE_AXIS));
    //getContentPane().add(new JCheckBox("Use incomplete series"));
    getContentPane().add(highPanel);
    //getContentPane().add(new JXButton("Export"));      
    getContentPane().add(caseChartPanel);
    getContentPane().add(mostSimilarChartPanel);
    getContentPane().add(nearestChartPanel);
    getContentPane().add(downstreamChartPanel);
    getContentPane().add(upstreamChartPanel);

    //final Instances kdbDS=GapFillingKnowledgeDB.getKnowledgeDBWithBestCasesOnly();      
    final Instances kdbDS = GapFillingKnowledgeDB.getKnowledgeDB();

    final JXTable gapsTable = buidJXTable(kdbDS);
    final JScrollPane tableScrollPane = new JScrollPane(gapsTable);
    tableScrollPane.setPreferredSize(
            new Dimension(COMPONENT_WIDTH - 100, 40 + (int) (tableScrollPane.getPreferredSize().getHeight())));
    this.tablePanel.add(tableScrollPane);

    gapsTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    gapsTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
        @Override
        public void valueChanged(final ListSelectionEvent e) {
            if (!e.getValueIsAdjusting()) {
                final int modelRow = gapsTable.getSelectedRow();

                final String attrname = gapsTable.getModel().getValueAt(modelRow, 1).toString();
                final int gapsize = (int) Double
                        .valueOf(gapsTable.getModel().getValueAt(modelRow, 4).toString()).doubleValue();
                final int position = (int) Double
                        .valueOf(gapsTable.getModel().getValueAt(modelRow, 5).toString()).doubleValue();

                final String mostSimilarFlag = gapsTable.getModel().getValueAt(modelRow, 14).toString();
                final String nearestFlag = gapsTable.getModel().getValueAt(modelRow, 15).toString();
                final String downstreamFlag = gapsTable.getModel().getValueAt(modelRow, 16).toString();
                final String upstreamFlag = gapsTable.getModel().getValueAt(modelRow, 17).toString();

                final String algoname = gapsTable.getModel().getValueAt(modelRow, 12).toString();
                final boolean useDiscretizedTime = Boolean
                        .valueOf(gapsTable.getModel().getValueAt(modelRow, 13).toString());

                try {
                    geomapPanel.removeAll();

                    caseChartPanel.removeAll();

                    mostSimilarChartPanel.removeAll();
                    nearestChartPanel.removeAll();
                    downstreamChartPanel.removeAll();
                    upstreamChartPanel.removeAll();

                    final Set<String> selected = new HashSet<String>();

                    final Instances tmpds = WekaDataProcessingUtil.buildFilteredDataSet(ds, 0,
                            ds.numAttributes() - 1,
                            Math.max(0, position - GapsUtil.getCountOfValuesBeforeAndAfter(gapsize)),
                            Math.min(position + gapsize + GapsUtil.getCountOfValuesBeforeAndAfter(gapsize),
                                    ds.numInstances() - 1));

                    final List<String> attributeNames = WekaTimeSeriesUtil
                            .getNamesOfAttributesWithoutGap(tmpds);
                    //final List<String> attributeNames=WekaDataStatsUtil.getAttributeNames(ds);
                    attributeNames.remove(attrname);
                    attributeNames.remove("timestamp");

                    if (Boolean.valueOf(mostSimilarFlag)) {
                        final String mostSimilarStationName = WekaTimeSeriesSimilarityUtil
                                .findMostSimilarTimeSerie(tmpds, tmpds.attribute(attrname), attributeNames,
                                        false);
                        selected.add(mostSimilarStationName);
                        final Attribute mostSimilarStationAttr = tmpds.attribute(mostSimilarStationName);

                        final ChartPanel cp0 = GapsUIUtil.buildGapChartPanel(ds, dateIdx,
                                mostSimilarStationAttr, gapsize, position);
                        cp0.getChart().removeLegend();
                        cp0.setPreferredSize(CHART_DIMENSION);
                        mostSimilarChartPanel.add(cp0);
                    }

                    if (Boolean.valueOf(nearestFlag)) {
                        final String nearestStationName = gcp.findNearestStation(attrname, attributeNames);
                        selected.add(nearestStationName);
                        final Attribute nearestStationAttr = ds.attribute(nearestStationName);

                        final ChartPanel cp0 = GapsUIUtil.buildGapChartPanel(ds, dateIdx, nearestStationAttr,
                                gapsize, position);
                        cp0.getChart().removeLegend();
                        cp0.setPreferredSize(CHART_DIMENSION);
                        nearestChartPanel.add(cp0);
                    }

                    if (Boolean.valueOf(downstreamFlag)) {
                        final String downstreamStationName = gcp.findDownstreamStation(attrname,
                                attributeNames);
                        selected.add(downstreamStationName);
                        final Attribute downstreamStationAttr = ds.attribute(downstreamStationName);

                        final ChartPanel cp0 = GapsUIUtil.buildGapChartPanel(ds, dateIdx, downstreamStationAttr,
                                gapsize, position);
                        cp0.getChart().removeLegend();
                        cp0.setPreferredSize(CHART_DIMENSION);
                        downstreamChartPanel.add(cp0);
                    }

                    if (Boolean.valueOf(upstreamFlag)) {
                        final String upstreamStationName = gcp.findUpstreamStation(attrname, attributeNames);
                        selected.add(upstreamStationName);
                        final Attribute upstreamStationAttr = ds.attribute(upstreamStationName);

                        final ChartPanel cp0 = GapsUIUtil.buildGapChartPanel(ds, dateIdx, upstreamStationAttr,
                                gapsize, position);
                        cp0.getChart().removeLegend();
                        cp0.setPreferredSize(CHART_DIMENSION);
                        upstreamChartPanel.add(cp0);
                    }

                    final GapFiller gapFiller = GapFillerFactory.getGapFiller(algoname, useDiscretizedTime);
                    final ChartPanel cp = GapsUIUtil.buildGapChartPanelWithCorrection(ds, dateIdx,
                            ds.attribute(attrname), gapsize, position, gapFiller, selected);
                    cp.getChart().removeLegend();
                    cp.setPreferredSize(new Dimension((int) CHART_DIMENSION.getWidth(),
                            (int) (CHART_DIMENSION.getHeight() * 1.5)));
                    caseChartPanel.add(cp);

                    geomapPanel.add(buildGeoMapChart(Arrays.asList(attrname), selected));

                    getContentPane().repaint();
                    pack();
                } catch (Exception e1) {
                    e1.printStackTrace();
                }
            }
        }
    });

    gapsTable.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseReleased(final MouseEvent e) {
            if (!e.isPopupTrigger()) {
                // nothing?
            } else {
                final JPopupMenu jPopupMenu = new JPopupMenu("feur");

                final JMenuItem mExport = new JMenuItem("Export this table as CSV");
                mExport.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(final ActionEvent e) {
                        final JFileChooser fc = new JFileChooser();
                        fc.setAcceptAllFileFilterUsed(false);
                        final int returnVal = fc.showSaveDialog(gapsTable);
                        if (returnVal == JFileChooser.APPROVE_OPTION) {
                            try {
                                final File file = fc.getSelectedFile();
                                WekaDataAccessUtil.saveInstancesIntoCSVFile(kdbDS, file);
                            } catch (Exception ee) {
                                ee.printStackTrace();
                            }
                        }
                    }
                });
                jPopupMenu.add(mExport);

                jPopupMenu.show(gapsTable, e.getX(), e.getY());
            }
        }
    });

    setPreferredSize(new Dimension(FRAME_WIDTH, 1000));

    pack();
    setVisible(true);

    /* select the first row */
    gapsTable.setRowSelectionInterval(0, 0);
}

From source file:com.igormaznitsa.jhexed.swing.editor.ui.dialogs.hexeditors.DialogEditSVGImageValue.java

private void buttonSaveAsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonSaveAsActionPerformed
    final JFileChooser dlg = new JFileChooser();
    dlg.addChoosableFileFilter(new FileFilter() {

        @Override/*from  ww  w .  jav a2  s. com*/
        public boolean accept(File f) {
            return f.isDirectory() || f.getName().toLowerCase(Locale.ENGLISH).endsWith(".svg");
        }

        @Override
        public String getDescription() {
            return "SVG files (*.svg)";
        }
    });

    if (dlg.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) {
        File file = dlg.getSelectedFile();

        if (FilenameUtils.getExtension(file.getName()).isEmpty()) {
            file = new File(file.getParentFile(), file.getName() + ".svg");
        }

        if (file.exists() && JOptionPane.showConfirmDialog(this.parent,
                "Overwrite file '" + file.getAbsolutePath() + "\'?", "Overwriting",
                JOptionPane.OK_CANCEL_OPTION) == JOptionPane.CANCEL_OPTION) {
            return;
        }
        try {
            FileUtils.writeByteArrayToFile(file, this.value.getImage().getImageData());
        } catch (IOException ex) {
            Log.error("Can't write image [" + file + ']', ex);
            JOptionPane.showMessageDialog(this, "Can't save the file for error!", "IO Error",
                    JOptionPane.ERROR_MESSAGE);
        }
    }

}

From source file:com.mirth.connect.client.ui.AttachmentExportDialog.java

private void browseSelected() {
    JFileChooser chooser = new JFileChooser();
    chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);

    if (userPreferences != null) {
        File currentDir = new File(userPreferences.get("currentDirectory", ""));

        if (currentDir.exists()) {
            chooser.setCurrentDirectory(currentDir);
        }//from   w  w  w .  j ava  2 s  .  c  o m
    }

    if (chooser.showOpenDialog(getParent()) == JFileChooser.APPROVE_OPTION) {
        if (userPreferences != null) {
            userPreferences.put("currentDirectory", chooser.getCurrentDirectory().getPath());
        }

        fileField.setText(chooser.getSelectedFile().getAbsolutePath());
    }
}

From source file:net.aepik.alasca.gui.util.LoadFileFrame.java

/**
 * Perform action on event for this object.
 */// ww w.  j  av a  2 s  .  c  om
public void actionPerformed(ActionEvent e) {
    Object o = e.getSource();
    if (o == boutonOpenFile) {
        JFileChooser jfcProgramme = new JFileChooser(".");
        jfcProgramme.setMultiSelectionEnabled(false);
        jfcProgramme.setDialogTitle("Selectionner un fichier");
        jfcProgramme.setApproveButtonText("Selectionner");
        jfcProgramme.setApproveButtonToolTipText("Cliquer apres avoir selectionn un fichier");
        jfcProgramme.setAcceptAllFileFilterUsed(false);
        if (jfcProgramme.showDialog(this, null) == JFileChooser.APPROVE_OPTION) {
            try {
                filename.setText(jfcProgramme.getSelectedFile().getCanonicalPath());
            } catch (IOException ioe) {
                JOptionPane.showMessageDialog(null, "Erreur de nom de fichier.", "Erreur",
                        JOptionPane.ERROR_MESSAGE);
            }
        }
    }
    if (o == boutonOk && filename.getText().length() != 0) {
        if (!this.loadFile(filename.getText(), (String) this.syntaxes.getSelectedItem())) {
            JOptionPane.showMessageDialog(this, this.getErrorMessage(), "Erreur", JOptionPane.ERROR_MESSAGE);
        } else {
            windowClosing(null);
        }
    }
    if (o == boutonAnnuler) {
        windowClosing(null);
    }
}

From source file:lu.lippmann.cdb.ext.hydviga.ui.GapsOverviewPanel.java

public void refresh(final Instances dataSet, final int dateIdx) {
    final Instances gapsDescriptionsDataset = GapsUtil.buildGapsDescription(gcp, dataSet, dateIdx);

    final JXTable gapsDescriptionsTable = new JXTable();
    final InstanceTableModel gapsDescriptionsTableModel = new InstanceTableModel(false);
    gapsDescriptionsTableModel.setDataset(gapsDescriptionsDataset);
    gapsDescriptionsTable.setModel(gapsDescriptionsTableModel);
    gapsDescriptionsTable.setEditable(true);
    gapsDescriptionsTable.setShowHorizontalLines(false);
    gapsDescriptionsTable.setShowVerticalLines(false);
    gapsDescriptionsTable.setVisibleRowCount(5);
    gapsDescriptionsTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
    gapsDescriptionsTable.setSortable(false);
    gapsDescriptionsTable.packAll();/*from  w  w w .ja v a  2 s .  c  om*/

    gapsDescriptionsTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    gapsDescriptionsTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
        @Override
        public void valueChanged(ListSelectionEvent e) {
            if (!e.getValueIsAdjusting()) {
                int modelRow = gapsDescriptionsTable.getSelectedRow();
                if (modelRow < 0)
                    modelRow = 0;

                final String attrname = gapsDescriptionsTableModel.getValueAt(modelRow, 1).toString();
                final Attribute attr = dataSet.attribute(attrname);
                final int gapsize = (int) Double
                        .valueOf(gapsDescriptionsTableModel.getValueAt(modelRow, 5).toString()).doubleValue();
                final int position = (int) Double
                        .valueOf(gapsDescriptionsTableModel.getValueAt(modelRow, 6).toString()).doubleValue();

                try {
                    final ChartPanel cp = GapsUIUtil.buildGapChartPanel(dataSet, dateIdx, attr, gapsize,
                            position);

                    visualOverviewPanel.removeAll();
                    visualOverviewPanel.add(cp, BorderLayout.CENTER);

                    geomapPanel.removeAll();
                    geomapPanel.add(gcp.getMapPanel(Arrays.asList(attrname), new ArrayList<String>(), false));

                    jxp.updateUI();
                } catch (Exception ee) {
                    ee.printStackTrace();
                }
            }
        }
    });

    gapsDescriptionsTable.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseReleased(final MouseEvent e) {
            final InstanceTableModel instanceTableModel = (InstanceTableModel) gapsDescriptionsTable.getModel();
            final int row = gapsDescriptionsTable.rowAtPoint(e.getPoint());
            //final int row=gapsDescriptionsTable.getSelectedRow();
            final int modelRow = gapsDescriptionsTable.convertRowIndexToModel(row);
            //final int modelRow=(int)Double.valueOf(instanceTableModel.getValueAt(row,0).toString()).doubleValue();
            //System.out.println(row+" "+modelRow);

            final String attrname = instanceTableModel.getValueAt(modelRow, 1).toString();
            final Attribute attr = dataSet.attribute(attrname);
            final int gapsize = (int) Double.valueOf(instanceTableModel.getValueAt(modelRow, 5).toString())
                    .doubleValue();
            final int position = (int) Double.valueOf(instanceTableModel.getValueAt(modelRow, 6).toString())
                    .doubleValue();

            if (!e.isPopupTrigger()) {
                // nothing?
            } else {
                final JPopupMenu jPopupMenu = new JPopupMenu("feur");

                final JMenuItem interactiveFillMenuItem = new JMenuItem("Fill this gap (interactively)");
                interactiveFillMenuItem.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(final ActionEvent e) {
                        final GapFillingFrame jxf = new GapFillingFrame(atv, dataSet, attr, dateIdx,
                                GapsUtil.getCountOfValuesBeforeAndAfter(gapsize), position, gapsize, gcp,
                                false);
                        jxf.setSize(new Dimension(900, 700));
                        //jxf.setExtendedState(Frame.MAXIMIZED_BOTH);                        
                        jxf.setLocationRelativeTo(jPopupMenu);
                        jxf.setVisible(true);
                        //jxf.setResizable(false);
                    }
                });
                jPopupMenu.add(interactiveFillMenuItem);

                final JMenuItem lookupInKnowledgeDBMenuItem = new JMenuItem(
                        "Show the most similar cases from KnowledgeDB");
                lookupInKnowledgeDBMenuItem.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(final ActionEvent e) {
                        final double x = gcp.getCoordinates(attrname)[0];
                        final double y = gcp.getCoordinates(attrname)[1];
                        final String season = instanceTableModel.getValueAt(modelRow, 3).toString()
                                .split("/")[0];
                        final boolean isDuringRising = instanceTableModel.getValueAt(modelRow, 11).toString()
                                .equals("true");
                        try {
                            final Calendar cal = Calendar.getInstance();
                            final String dateAsString = instanceTableModel.getValueAt(modelRow, 2).toString()
                                    .replaceAll("'", "");
                            cal.setTime(FormatterUtil.DATE_FORMAT.parse(dateAsString));
                            final int year = cal.get(Calendar.YEAR);

                            new SimilarCasesFrame(dataSet, dateIdx, gcp, attrname, gapsize, position, x, y,
                                    year, season, isDuringRising);
                        } catch (Exception e1) {
                            e1.printStackTrace();
                        }
                    }
                });
                jPopupMenu.add(lookupInKnowledgeDBMenuItem);

                final JMenuItem mExport = new JMenuItem("Export this table as CSV");
                mExport.addActionListener(new ActionListener() {
                    @Override
                    public void actionPerformed(final ActionEvent e) {
                        final JFileChooser fc = new JFileChooser();
                        fc.setAcceptAllFileFilterUsed(false);
                        final int returnVal = fc.showSaveDialog(gapsDescriptionsTable);
                        if (returnVal == JFileChooser.APPROVE_OPTION) {
                            try {
                                final File file = fc.getSelectedFile();
                                WekaDataAccessUtil.saveInstancesIntoCSVFile(gapsDescriptionsDataset, file);
                            } catch (Exception ee) {
                                ee.printStackTrace();
                            }
                        }
                    }
                });
                jPopupMenu.add(mExport);

                jPopupMenu.show(gapsDescriptionsTable, e.getX(), e.getY());
            }
        }
    });

    final int tableWidth = (int) gapsDescriptionsTable.getPreferredSize().getWidth() + 30;
    final JScrollPane scrollPane = new JScrollPane(gapsDescriptionsTable);
    scrollPane.setPreferredSize(new Dimension(Math.min(tableWidth, 500), 500));
    scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    this.tablePanel.removeAll();
    this.tablePanel.add(scrollPane, BorderLayout.CENTER);

    this.visualOverviewPanel.removeAll();

    /* automatically compute the most similar series and the 'rising' flag */
    new AbstractSimpleAsync<Void>(false) {
        @Override
        public Void execute() throws Exception {
            final int rc = gapsDescriptionsTableModel.getRowCount();
            for (int i = 0; i < rc; i++) {
                final int modelRow = i;

                try {
                    final String attrname = gapsDescriptionsTableModel.getValueAt(modelRow, 1).toString();
                    final Attribute attr = dataSet.attribute(attrname);
                    final int gapsize = (int) Double
                            .valueOf(gapsDescriptionsTableModel.getValueAt(modelRow, 5).toString())
                            .doubleValue();
                    final int position = (int) Double
                            .valueOf(gapsDescriptionsTableModel.getValueAt(modelRow, 6).toString())
                            .doubleValue();

                    /* most similar */
                    gapsDescriptionsTableModel.setValueAt("...", modelRow, 7);
                    final int cvba = GapsUtil.getCountOfValuesBeforeAndAfter(gapsize);
                    Instances gapds = WekaDataProcessingUtil.buildFilteredDataSet(dataSet, 0,
                            dataSet.numAttributes() - 1, Math.max(0, position - cvba),
                            Math.min(position + gapsize + cvba, dataSet.numInstances() - 1));
                    final String mostsimilar = WekaTimeSeriesSimilarityUtil.findMostSimilarTimeSerie(gapds,
                            attr, WekaTimeSeriesUtil.getNamesOfAttributesWithoutGap(gapds), false);
                    gapsDescriptionsTableModel.setValueAt(mostsimilar, modelRow, 7);

                    /* 'rising' flag */
                    gapsDescriptionsTableModel.setValueAt("...", modelRow, 11);
                    final List<String> attributeNames = WekaDataStatsUtil.getAttributeNames(dataSet);
                    attributeNames.remove("timestamp");
                    final String nearestStationName = gcp.findNearestStation(attr.name(), attributeNames);
                    final Attribute nearestStationAttr = dataSet.attribute(nearestStationName);
                    //System.out.println(nearestStationName+" "+nearestStationAttr);
                    final boolean isDuringRising = GapsUtil.isDuringRising(dataSet, position, gapsize,
                            new int[] { dateIdx, attr.index(), nearestStationAttr.index() });
                    gapsDescriptionsTableModel.setValueAt(isDuringRising, modelRow, 11);

                    gapsDescriptionsTableModel.fireTableDataChanged();
                } catch (Exception e) {
                    gapsDescriptionsTableModel.setValueAt("n/a", modelRow, 7);
                    gapsDescriptionsTableModel.setValueAt("n/a", modelRow, 11);
                    e.printStackTrace();
                }
            }
            return null;
        }

        @Override
        public void onSuccess(Void result) {
        }

        @Override
        public void onFailure(Throwable caught) {
            caught.printStackTrace();
        }

    }.start();

    /* select the first row */
    gapsDescriptionsTable.setRowSelectionInterval(0, 0);
}

From source file:gov.nij.er.ui.EntityResolutionDemo.java

private void saveParameters() {
    JFileChooser fc = new JFileChooser();
    fc.setFileFilter(new SerializedParameterFileFilter());
    int returnVal = fc.showSaveDialog(this);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = fc.getSelectedFile();
        try {//  w  w  w.ja v a2s  .  co  m
            saveParameters(file);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:gov.nij.er.ui.EntityResolutionDemo.java

private void loadParameters() {
    JFileChooser fc = new JFileChooser();
    fc.setFileFilter(new SerializedParameterFileFilter());
    int returnVal = fc.showOpenDialog(this);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        File file = fc.getSelectedFile();
        try {/*  ww  w .  j  a va  2 s  . co  m*/
            loadParameters(file);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

From source file:net.sf.profiler4j.console.Console.java

/**
 * Saves the current project./* ww  w  . ja v a  2  s .co  m*/
 * 
 * @param saveAs force the user to select a file name even
 * @return <code>true</code> if the user has cancelled (only in the case of save as)
 */
public boolean saveProject(boolean saveAs) {
    if (project.getFile() == null || saveAs) {
        JFileChooser fc = new JFileChooser(lastDir);

        fc.setDialogTitle("Save Project As");

        fc.addChoosableFileFilter(projectFilter);
        if (fc.showSaveDialog(mainFrame) == JFileChooser.APPROVE_OPTION) {
            File f = fc.getSelectedFile();
            if (!f.getName().endsWith(".p4j")) {
                f = new File(f.getAbsolutePath() + ".p4j");
            }
            project.setFile(f);
        } else {
            return true;
        }
    }

    Element rootEl = new Element("Profiler4jProject");
    Document doc = new Document(rootEl);

    rootEl.addContent(new Element("Host").setText(project.getHostname()));
    rootEl.addContent(new Element("Port").setText(String.valueOf(project.getPort())));

    Element rulesEl = new Element("Rules");
    rootEl.addContent(rulesEl);

    rulesEl.setAttribute("access", project.getAccess().name());
    rulesEl.setAttribute("beanProps", String.valueOf(project.isBeanprops()));

    for (Rule rule : project.getRules()) {
        rulesEl.addContent(
                new Element("Rule").setText(rule.getPattern()).setAttribute("action", rule.getAction().name()));
    }

    Element exportPatternEl = new Element(PROJECT_XML_ELEMENT__EXPORT_PATTERN);
    String enabled = String.valueOf(project.isExportAutomaticallyEnabled());
    exportPatternEl.setAttribute(PROJECT_XML_ATTRIBUTE__ENABLED, enabled);
    exportPatternEl.setAttribute(PROJECT_XML_ATTRIBUTE__PATTERN, project.getExportPattern());
    rootEl.addContent(exportPatternEl);

    try {
        FileWriter fw = new FileWriter(project.getFile());
        XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat());
        outputter.output(doc, fw);
        fw.close();
        project.clearChanged();
    } catch (IOException e) {
        error("I/O Error", e);
    }
    return false;
}

From source file:org.cytoscape.dyn.internal.graphMetrics.SaveChartDialog.java

@Override
public void actionPerformed(ActionEvent e) {
    // TODO Auto-generated method stub
    if (e.getSource() == cancelButton) {
        this.setVisible(false);
        this.dispose();
    } else if (e.getSource() == saveChartButton) {
        JFileChooser saveFileDialog = new JFileChooser();
        saveFileDialog/* ww w  . j  a  v a  2  s . co  m*/
                .addChoosableFileFilter(new ExtensionFileFilter(".jpeg", ".jpg", "Jpeg images (.jpeg, .jpg)"));
        saveFileDialog.addChoosableFileFilter(
                new ExtensionFileFilter(".png", "Portable Network Graphic images (.png)"));
        saveFileDialog
                .addChoosableFileFilter(new ExtensionFileFilter(".svg", "Scalable Vector Graphics (.svg)"));
        int save = saveFileDialog.showSaveDialog(this);
        if (save == JFileChooser.APPROVE_OPTION) {
            File file = saveFileDialog.getSelectedFile();
            int width = ((SpinnerNumberModel) widthSpinner.getModel()).getNumber().intValue();
            int height = ((SpinnerNumberModel) heightSpinner.getModel()).getNumber().intValue();

            ExtensionFileFilter filter = null;
            try {
                filter = (ExtensionFileFilter) saveFileDialog.getFileFilter();
                if (!filter.hasExtension(file)) {
                    file = filter.appendExtension(file);
                }
            } catch (ClassCastException ex) {
                // Try to infer the type of file by its extension
                FileFilter[] filters = saveFileDialog.getChoosableFileFilters();
                for (int i = 0; i < filters.length; ++i) {
                    if (filters[i] instanceof ExtensionFileFilter) {
                        filter = (ExtensionFileFilter) filters[i];
                        if (filter.hasExtension(file)) {
                            break;
                        }
                        filter = null;
                    }
                }

                if (filter == null) {
                    // Could not infer the type
                    JOptionPane.showMessageDialog(null,
                            "File type not specified!\nWhen giving file name, please also select one of the supported file types.",
                            "Error", JOptionPane.ERROR_MESSAGE);
                    return;
                }
            }
            // Save the chart to the specified file name
            try {
                String ext = filter.getExtension();
                if (ext.equals("jpeg")) {
                    ChartUtilities.saveChartAsJPEG(file, chart, width, height);
                } else if (ext.equals("png")) {
                    ChartUtilities.saveChartAsPNG(file, chart, width, height);
                } else {
                    VectorGraphics graphics = new SVGGraphics2D(file, new Dimension(width, height));
                    graphics.startExport();
                    chart.draw(graphics, new Rectangle2D.Double(0, 0, width, height));
                    graphics.endExport();
                }
            } catch (IOException ex) {
                JOptionPane.showMessageDialog(null, "An error occurred while creating or writing to the file.",
                        "Error", JOptionPane.ERROR_MESSAGE);
                return;
            }
            this.setVisible(false);
            this.dispose();
        } else if (save == JFileChooser.ERROR_OPTION) {
            JOptionPane.showMessageDialog(null, "An error occurred while initializing the window.", "Error",
                    JOptionPane.ERROR_MESSAGE);
        }
    }
}