类javax.swing.filechooser.FileNameExtensionFilter源码实例Demo

下面列出了怎么用javax.swing.filechooser.FileNameExtensionFilter的API类实例代码及写法,或者点击链接到github查看源代码。

源代码1 项目: ios-image-util   文件: MainFrame.java
/**
 * Load properties from choosen file.
 */
private void loadProperties() {
	JFileChooser chooser = new JFileChooser();
	chooser.setFileFilter(new FileNameExtensionFilter("Properties XML files", "xml"));
	chooser.setApproveButtonText(getResource("button.approve", "Choose"));
	chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
	if (propertiesFile != null) {
		chooser.setCurrentDirectory(propertiesFile.getParentFile());
	} else {
		File dir = IOSImageUtil.getDefaultDirectory(this);
		if (dir == null) {
			dir = getChosenDirectory();
		}
		if (dir != null) {
			chooser.setCurrentDirectory(dir);
		}
	}
	int returnVal = chooser.showOpenDialog(this);
	if(returnVal == JFileChooser.APPROVE_OPTION) {
		loadProperties(chooser.getSelectedFile());
    }
}
 
源代码2 项目: buffer_bci   文件: ChartPanel.java
/**
 * Opens a file chooser and gives the user an opportunity to save the chart
 * in PNG format.
 *
 * @throws IOException if there is an I/O error.
 */
public void doSaveAs() throws IOException {
    JFileChooser fileChooser = new JFileChooser();
    fileChooser.setCurrentDirectory(this.defaultDirectoryForSaveAs);
    FileNameExtensionFilter filter = new FileNameExtensionFilter(
                localizationResources.getString("PNG_Image_Files"), "png");
    fileChooser.addChoosableFileFilter(filter);
    fileChooser.setFileFilter(filter);

    int option = fileChooser.showSaveDialog(this);
    if (option == JFileChooser.APPROVE_OPTION) {
        String filename = fileChooser.getSelectedFile().getPath();
        if (isEnforceFileExtensions()) {
            if (!filename.endsWith(".png")) {
                filename = filename + ".png";
            }
        }
        ChartUtilities.saveChartAsPNG(new File(filename), this.chart,
                getWidth(), getHeight());
    }
}
 
源代码3 项目: Wurst7   文件: ForceOpDialog.java
private void browsePwList()
{
	JFileChooser fsTXTList = new JFileChooser();
	fsTXTList.setAcceptAllFileFilterUsed(false);
	fsTXTList.addChoosableFileFilter(
		new FileNameExtensionFilter("TXT files", new String[]{"txt"}));
	fsTXTList.setFileSelectionMode(JFileChooser.FILES_ONLY);
	
	int action = fsTXTList.showOpenDialog(this);
	if(action != JFileChooser.APPROVE_OPTION)
		return;
	
	if(!fsTXTList.getSelectedFile().exists())
	{
		JOptionPane.showMessageDialog(this, "File does not exist!", "Error",
			JOptionPane.ERROR_MESSAGE);
		return;
	}
	
	String pwList = fsTXTList.getSelectedFile().getPath();
	System.out.println("list " + pwList);
}
 
源代码4 项目: mzmine3   文件: EChartPanel.java
/**
 * Opens a file chooser and gives the user an opportunity to save the chart in PNG format.
 *
 * @throws IOException if there is an I/O error.
 */
@Override
public void doSaveAs() throws IOException {
  JFileChooser fileChooser = new JFileChooser();
  fileChooser.setCurrentDirectory(this.getDefaultDirectoryForSaveAs());
  FileNameExtensionFilter filter =
      new FileNameExtensionFilter(localizationResources.getString("PNG_Image_Files"), "png");
  fileChooser.addChoosableFileFilter(filter);
  fileChooser.setFileFilter(filter);

  int option = fileChooser.showSaveDialog(this);
  if (option == JFileChooser.APPROVE_OPTION) {
    String filename = fileChooser.getSelectedFile().getPath();
    if (isEnforceFileExtensions()) {
      if (!filename.endsWith(".png")) {
        filename = filename + ".png";
      }
    }
    ChartUtils.saveChartAsPNG(new File(filename), getChart(), getWidth(), getHeight(),
        getChartRenderingInfo());
  }
}
 
源代码5 项目: ghidra   文件: ScreenshotPlugin.java
private File getFile(String fileName) {
	if (fileChooser == null) {
		fileChooser = new JFileChooser();
		fileChooser.setDialogType(JFileChooser.SAVE_DIALOG);
		fileChooser.setDialogTitle("Save Image");
		fileChooser.setFileFilter(new FileNameExtensionFilter("Portable Network Graphics",
			"png"));
	}

	File selectedFile = new File(fileName);
	fileChooser.setSelectedFile(selectedFile);
	if (fileChooser.showSaveDialog(tool.getToolFrame()) == JFileChooser.APPROVE_OPTION) {
		File file = fileChooser.getSelectedFile();
		if (file != null && !file.getName().endsWith(".png")) {
			// force the png extension
			return new File(file.getParentFile(), file.getName() + ".png");
		}
		return file;
	}

	return null;
}
 
源代码6 项目: mylizzie   文件: Lizzie.java
public static void loadGameByPrompting() {
    FileNameExtensionFilter filter = new FileNameExtensionFilter("*.sgf", "SGF");
    final JFileChooser chooser = new JFileChooser(optionSetting.getLastChooserLocation());
    chooser.addChoosableFileFilter(filter);
    chooser.setMultiSelectionEnabled(false);
    chooser.setAcceptAllFileFilterUsed(false);

    setFileChooserAutoFocusOnTextField(chooser);

    int state = chooser.showOpenDialog(frame);
    if (state == JFileChooser.APPROVE_OPTION) {
        optionSetting.setLastChooserLocation(chooser.getSelectedFile().toPath().getParent().toString());

        File file = chooser.getSelectedFile();
        if (!file.getPath().toLowerCase().endsWith(".sgf")) {
            file = new File(file.getPath() + ".sgf");
        }

        loadGameByFile(file.toPath());
    }
}
 
@Nullable
@Override
public Consumer<MouseEvent> getClickConsumer() {
    return new Consumer<MouseEvent>() {
        @Override
        public void consume(MouseEvent mouseEvent) {
            JFileChooser fileChooser = new JFileChooser();
            fileChooser.addChoosableFileFilter(new FileNameExtensionFilter("Pimple Definition File", "json"));
            fileChooser.setCurrentDirectory(new File(project.getBasePath()));

            int returnValue = fileChooser.showOpenDialog(null);
            if (returnValue == JFileChooser.APPROVE_OPTION) {
                Configuration.getInstance(project).containerDefinitionFileName = fileChooser.getSelectedFile().getAbsolutePath();
                ProjectComponent.configChanged(project);
            }
        }
    };
}
 
源代码8 项目: xyTalk-pc   文件: ChangeAvatarPanel.java
private void chooseImage()
{
    JFileChooser fileChooser = new JFileChooser();
    fileChooser.setDialogTitle("请选择图片");
    fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
    fileChooser.setFileFilter(new FileNameExtensionFilter("图像", "jpg", "jpeg", "png", "JPG", "JPEG", "PNG"));

    fileChooser.showDialog(MainFrame.getContext(), "上传");
    if (fileChooser.getSelectedFile() != null)
    {
        selectedFile = fileChooser.getSelectedFile();

        String extension = selectedFile.getName();
        if (!extension.endsWith(".jpg") && !extension.endsWith(".jpeg") && !extension.endsWith(".png")
        		 && !extension.endsWith(".JPG") && !extension.endsWith(".JPEG") && !extension.endsWith(".PNG"))
        {
            JOptionPane.showMessageDialog(MainFrame.getContext(), "请选择图像文件", "文件类型不正确", JOptionPane.WARNING_MESSAGE);
            return;
        }

        openImage(selectedFile);

    }
}
 
源代码9 项目: mzmine2   文件: TICVisualizerWindow.java
/**
 * Export a file's chromatogram.
 *
 * @param file the file.
 */
public void exportChromatogram(RawDataFile file) {

  // Get the data set.
  final TICDataSet dataSet = ticDataSets.get(file);
  if (dataSet != null) {

    // Create the chooser if necessary.
    if (exportChooser == null) {

      exportChooser = new LoadSaveFileChooser("Select Chromatogram File");
      exportChooser.addChoosableFileFilter(
          new FileNameExtensionFilter("Comma-separated values files", CSV_EXTENSION));
    }

    // Choose an export file.
    final File exportFile = exportChooser.getSaveFile(this, file.getName(), CSV_EXTENSION);
    if (exportFile != null) {

      MZmineCore.getTaskController().addTask(new ExportChromatogramTask(dataSet, exportFile));
    }
  }
}
 
源代码10 项目: Digital   文件: GraphDialog.java
@Override
public void actionPerformed(ActionEvent e) {
    JFileChooser fileChooser = new MyFileChooser();

    ElementAttributes settings = Settings.getInstance().getAttributes();
    File exportDir = settings.getFile("exportDirectory");
    if (exportDir != null)
        fileChooser.setCurrentDirectory(exportDir);


    fileChooser.setFileFilter(new FileNameExtensionFilter("SVG", "svg"));
    new SaveAsHelper(GraphDialog.this, fileChooser, "svg")
            .checkOverwrite(file -> {
                settings.setFile("exportDirectory", file.getParentFile());
                try (Graphic gr = factory.create(new FileOutputStream(file))) {
                    GraphicMinMax minMax = new GraphicMinMax();
                    graphComponent.getPlotter().drawTo(minMax, null);
                    gr.setBoundingBox(minMax.getMin(), minMax.getMax());
                    graphComponent.getPlotter().drawTo(gr, null);
                }
            });
}
 
源代码11 项目: CyberSecurity   文件: PictureEdit.java
/**
 * Opens a file by opening a JFileChooser which allows the user to select
 * the file they would like to open.
 *
 * @return true if the file successfully opened, false otherwise.
 */

public boolean open()
{
JFileChooser chooser = new JFileChooser(".");
  	FileNameExtensionFilter filter = new FileNameExtensionFilter("PNG Images", "png");
   chooser.setFileFilter(filter);
   int returnVal = chooser.showOpenDialog(null);
   if(returnVal == JFileChooser.APPROVE_OPTION) {
	try{
		File file = chooser.getSelectedFile();
		image = ImageIO.read(file);
		revertImage = copyImage(image);
	}
	catch(Exception e){
		return false;
	}

	return true;
   }
   else
   {
   	return false;
   }
}
 
源代码12 项目: BART   文件: MainMemoryPanel.java
@Override
public void actionPerformed(ActionEvent e) {
    File home = new File(System.getProperty("user.home"));
    File toLoad = new FileChooserBuilder(" 'Instance/Schema' XML File")
                                .setTitle("Choose File")
                                .setDefaultWorkingDirectory(home)
                                .setApproveText("OK")
                                .setAcceptAllFileFilterUsed(false)
                                .addFileFilter(new FileNameExtensionFilter("XML import file", "xml","XML"))
                                .showOpenDialog();
                
        if(toLoad==null){
            return;
        }
        FileObject fo = FileUtil.toFileObject(toLoad);
        if(fo.isFolder()){
            DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message("Select 'file.xml' no folder", NotifyDescriptor.INFORMATION_MESSAGE));
            return;
        }
        field.setText(fo.getPath());
}
 
private void loadFile() {
	JFileChooser fileChooser = new JFileChooser();

	FileNameExtensionFilter filter = new FileNameExtensionFilter("HTML Files (*.htm, *.html)", "htm", "html");
	fileChooser.addChoosableFileFilter(filter);
	fileChooser.addChoosableFileFilter(fileChooser.getAcceptAllFileFilter());
	fileChooser.setFileFilter(filter);

	if (internalBalloon.getBalloonContentPath().isSetLastUsedMode()) {
		fileChooser.setCurrentDirectory(new File(internalBalloon.getBalloonContentPath().getLastUsedPath()));
	} else {
		fileChooser.setCurrentDirectory(new File(internalBalloon.getBalloonContentPath().getStandardPath()));
	}
	int result = fileChooser.showSaveDialog(getTopLevelAncestor());
	if (result == JFileChooser.CANCEL_OPTION) return;
	try {
		String exportString = fileChooser.getSelectedFile().toString();
		browseText.setText(exportString);
		internalBalloon.getBalloonContentPath().setLastUsedPath(fileChooser.getCurrentDirectory().getAbsolutePath());
		internalBalloon.getBalloonContentPath().setPathMode(PathMode.LASTUSED);
	}
	catch (Exception e) {
		//
	}
}
 
源代码14 项目: openprodoc   文件: MainWin.java
/**
 * Returns the path of a selected file.
 * @param RecomFileName default name
 * @param Ext Default extension for the type
 * @param Save indicates if selecting an existing file or destination for saving a new one.
 * @return
 */
static public String SelectDestination(String RecomFileName, String Ext, boolean Save)
{
JFileChooser fc = new JFileChooser(getIO_OSFolder());
if (Ext!=null)
    fc.setFileFilter(new FileNameExtensionFilter("file "+Ext, Ext));
if (RecomFileName!=null)
    fc.setSelectedFile(new File(RecomFileName));
if (!Save)
    {
    if (fc.showOpenDialog(null)!=JFileChooser.APPROVE_OPTION)
        return("");
    }
else
    {
    if (fc.showSaveDialog(null)!=JFileChooser.APPROVE_OPTION)
        return("");
    }
setIO_OSFolder(fc.getSelectedFile().getParent());
return(fc.getSelectedFile().getAbsolutePath());
}
 
源代码15 项目: jadx   文件: MainWindow.java
public void openFileOrProject() {
	JFileChooser fileChooser = new JFileChooser();
	fileChooser.setAcceptAllFileFilterUsed(true);
	String[] exts = { JadxProject.PROJECT_EXTENSION, "apk", "dex", "jar", "class", "smali", "zip", "aar", "arsc" };
	String description = "supported files: " + Arrays.toString(exts).replace('[', '(').replace(']', ')');
	fileChooser.setFileFilter(new FileNameExtensionFilter(description, exts));
	fileChooser.setToolTipText(NLS.str("file.open_action"));
	Path currentDirectory = settings.getLastOpenFilePath();
	if (currentDirectory != null) {
		fileChooser.setCurrentDirectory(currentDirectory.toFile());
	}
	int ret = fileChooser.showDialog(mainPanel, NLS.str("file.open_title"));
	if (ret == JFileChooser.APPROVE_OPTION) {
		settings.setLastOpenFilePath(fileChooser.getCurrentDirectory().toPath());
		open(fileChooser.getSelectedFile().toPath());
	}
}
 
private void loadFile() {
	JFileChooser fileChooser = new JFileChooser();

	FileNameExtensionFilter filter = new FileNameExtensionFilter("HTML Files (*.htm, *.html)", "htm", "html");
	fileChooser.addChoosableFileFilter(filter);
	fileChooser.addChoosableFileFilter(fileChooser.getAcceptAllFileFilter());
	fileChooser.setFileFilter(filter);

	if (internalBalloon.getBalloonContentPath().isSetLastUsedMode()) {
		fileChooser.setCurrentDirectory(new File(internalBalloon.getBalloonContentPath().getLastUsedPath()));
	} else {
		fileChooser.setCurrentDirectory(new File(internalBalloon.getBalloonContentPath().getStandardPath()));
	}
	int result = fileChooser.showSaveDialog(getTopLevelAncestor());
	if (result == JFileChooser.CANCEL_OPTION) return;
	try {
		String exportString = fileChooser.getSelectedFile().toString();
		browseText.setText(exportString);
		internalBalloon.getBalloonContentPath().setLastUsedPath(fileChooser.getCurrentDirectory().getAbsolutePath());
		internalBalloon.getBalloonContentPath().setPathMode(PathMode.LASTUSED);
	}
	catch (Exception e) {
		//
	}
}
 
源代码17 项目: snap-desktop   文件: OperatorMenu.java
@Override
public void actionPerformed(ActionEvent event) {
    JFileChooser fileChooser = new JFileChooser();
    FileNameExtensionFilter parameterFileFilter = createParameterFileFilter();
    fileChooser.addChoosableFileFilter(parameterFileFilter);
    fileChooser.setFileFilter(parameterFileFilter);
    fileChooser.setDialogTitle(TITLE);
    fileChooser.setDialogType(JFileChooser.OPEN_DIALOG);
    applyCurrentDirectory(fileChooser);
    int response = fileChooser.showDialog(parentComponent, "Load");
    if (JFileChooser.APPROVE_OPTION == response) {
        try {
            preserveCurrentDirectory(fileChooser);
            readFromFile(fileChooser.getSelectedFile());
        } catch (Exception e) {
            Debug.trace(e);
            AbstractDialog.showErrorDialog(parentComponent, "Could not load parameters.\n" + e.getMessage(), TITLE);
        }
    }
}
 
源代码18 项目: Digital   文件: Main.java
private static JFileChooser getJFileChooser(File filename) {
    File folder = null;
    if (filename != null)
        folder = filename.getParentFile();

    JFileChooser fileChooser = new MyFileChooser(folder);
    fileChooser.setFileFilter(new FileNameExtensionFilter("Circuit", "dig"));
    return fileChooser;
}
 
源代码19 项目: Compressor   文件: ZipDialog.java
private File getSelectedArchiverFile(FileNameExtensionFilter filter) {
	JFileChooser o = new JFileChooser(".");
	o.setFileSelectionMode(JFileChooser.FILES_ONLY);
	o.setMultiSelectionEnabled(false);
	o.addChoosableFileFilter(filter);
	int returnVal = o.showOpenDialog(this);
	if (returnVal != JFileChooser.APPROVE_OPTION) {
		return null;
	}
	return o.getSelectedFile();
}
 
源代码20 项目: darklaf   文件: FileChooserDemo.java
public static void main(final String[] args) {
    SwingUtilities.invokeLater(() -> {
        LafManager.install(ComponentDemo.getTheme());
        JFileChooser chooser = new JFileChooser(System.getProperty("user.home"));
        chooser.addChoosableFileFilter(new FileNameExtensionFilter("Test Filter", ".svg"));
        chooser.setMultiSelectionEnabled(true);
        chooser.showOpenDialog(null);
    });
}
 
源代码21 项目: finmath-lib   文件: FPMLParserTest.java
/**
 * This main method will prompt the user for a test file an run the test with the given file.
 *
 * @param args Arguments - not used.
 * @throws ParserConfigurationException Thrown by the parser.
 * @throws IOException Thrown, e.g., if the file could not be opened.
 * @throws SAXException Thrown by the XML parser.
 */
public static void main(final String[] args) throws SAXException, IOException, ParserConfigurationException
{
	final JFileChooser jfc = new JFileChooser(System.getProperty("user.home"));
	jfc.setDialogTitle("Choose XML");
	jfc.setFileFilter(new FileNameExtensionFilter("FIPXML (.xml)", "xml"));
	if(jfc.showOpenDialog(null) != JFileChooser.APPROVE_OPTION) {
		System.exit(1);
	}

	(new FPMLParserTest(jfc.getSelectedFile())).testGetSwapProductDescriptor();
}
 
源代码22 项目: scelight   文件: RepFiltersEditorDialog.java
@Override
public void actionPerformed( final ActionEvent event ) {
 final XFileChooser fc = new XFileChooser( SAVE_FOLDER );
 fc.setDialogTitle( "Choose a file to save Replay Filters" );
 fc.setFileFilter( new FileNameExtensionFilter( "Replay Filter files (*."
         + REP_FILTERS_FILE_EXT + ')', REP_FILTERS_FILE_EXT ) );
 
 // Suggested file name
 fc.setSelectedFile( Utils.uniqueFile(
         SAVE_FOLDER.resolve( "replay-filters." + REP_FILTERS_FILE_EXT ) ).toFile() );
 
 if ( XFileChooser.APPROVE_OPTION != fc.showSaveDialog( RepFiltersEditorDialog.this ) )
  return;
 Path path = fc.getSelectedPath();
 // Ensure proper extension
 if ( !path.getFileName().toString().toLowerCase().endsWith( '.' + REP_FILTERS_FILE_EXT ) )
  path = path.resolveSibling( path.getFileName().toString() + '.'
          + REP_FILTERS_FILE_EXT );
 if ( Files.exists( path ) )
  if ( !GuiUtils.confirm( "The selected file already exists?", "Overwrite it?" ) )
   return;
 
 try {
  JAXB.marshal( repFiltersBean, path.toFile() );
 } catch ( final Exception e ) {
  Env.LOGGER.error( "Failed to write to file: " + path, e );
  GuiUtils.showErrorMsg( "Failed to write to file:", path );
 }
}
 
源代码23 项目: mzmine2   文件: ProjectParametersImporter.java
private File chooseFile() {
  JFileChooser chooser = new JFileChooser();

  FileNameExtensionFilter filter = new FileNameExtensionFilter("TXT & CSV files", "txt", "csv");
  chooser.setDialogTitle("Please select a file containing project parameter values for files.");
  chooser.setFileFilter(filter);
  int returnVal = chooser.showOpenDialog(desktop.getMainWindow());
  if (returnVal == JFileChooser.CANCEL_OPTION) {
    return null;
  }

  return chooser.getSelectedFile();
}
 
源代码24 项目: openAGV   文件: StatisticsPanel.java
/**
 * Creates a new StatisticsPanel.
 */
public StatisticsPanel() {
  initComponents();

  inputFileChooser.setMultiSelectionEnabled(false);
  inputFileChooser.setFileFilter(new FileNameExtensionFilter(BUNDLE.getString("statisticsPanel.fileChooser_inputFile.fileFilter.description"),
                                                             "txt"));
}
 
源代码25 项目: PacketProxy   文件: SampleItem.java
@Override
public void action() throws Exception{
	JFileChooser saveFile = new JFileChooser("packet.dat");
	saveFile.setAcceptAllFileFilterUsed(false);
	saveFile.addChoosableFileFilter(new FileNameExtensionFilter("データファイル (.dat)", "dat"));
	saveFile.showSaveDialog((JFrame) this.dependentData.get("main_frame"));
	File file = saveFile.getSelectedFile();
	GUIPacket gui_packet = (GUIPacket) this.dependentData.get("gui_packet");
	byte[] data = gui_packet.getPacket().getReceivedData();
	FileUtils.writeByteArrayToFile(file, data);
	JOptionPane.showMessageDialog((JFrame) this.dependentData.get("main_frame"), String.format("%sに保存しました!", file.getPath()));
	
}
 
源代码26 项目: importer-exporter   文件: KmlExportPanel.java
private void saveFile() {
	JFileChooser fileChooser = new JFileChooser();

	FileNameExtensionFilter filter = new FileNameExtensionFilter("KML Files (*.kml, *.kmz)", "kml", "kmz");
	fileChooser.addChoosableFileFilter(filter);
	fileChooser.addChoosableFileFilter(fileChooser.getAcceptAllFileFilter());
	fileChooser.setFileFilter(filter);

	if (config.getProject().getKmlExporter().getPath().isSetLastUsedMode()) {
		fileChooser.setCurrentDirectory(new File(config.getProject().getKmlExporter().getPath().getLastUsedPath()));
	} else {
		fileChooser.setCurrentDirectory(new File(config.getProject().getExporter().getPath().getStandardPath()));
	}
	int result = fileChooser.showSaveDialog(getTopLevelAncestor());
	if (result == JFileChooser.CANCEL_OPTION) return;
	try {
		String exportString = fileChooser.getSelectedFile().toString();
		if (exportString.lastIndexOf('.') != -1	&&
				exportString.lastIndexOf('.') > exportString.lastIndexOf(File.separator)) {
			exportString = exportString.substring(0, exportString.lastIndexOf('.'));
		}
		exportString = config.getProject().getKmlExporter().isExportAsKmz() ?
				exportString + ".kmz":
					exportString + ".kml";

		browseText.setText(exportString);
		config.getProject().getKmlExporter().getPath().setLastUsedPath(fileChooser.getCurrentDirectory().getAbsolutePath());
	}
	catch (Exception e) {
		//
	}
}
 
源代码27 项目: SubTitleSearcher   文件: MainWinJsApp.java
/**
 * 选择视频文件
 * @return
 */
public boolean openMovFile() {
	JFileChooser jfc = new JFileChooser();
	
	jfc.setFileSelectionMode(JFileChooser.FILES_ONLY);
	FileNameExtensionFilter filter = new FileNameExtensionFilter(
			"视频文件(*.mkv; *mp4; *.mov; *.avi; *.ts)", "mkv", "mp4", "mov", "avi", "ts");
	jfc.setFileFilter(filter);
	if(MovFileInfo.lastSelPath!=null) {
		jfc.setCurrentDirectory(new File(MovFileInfo.lastSelPath));
	}
	int status = jfc.showDialog(new JLabel(), "选择视频文件");
	
	if(JFileChooser.APPROVE_OPTION == status) {
		File file = jfc.getSelectedFile();
		if (file != null && file.isFile()) {
			String filepath = file.getAbsolutePath();
			if(file.isDirectory()) {
				alert("请选择有效的视频文件");
				return false;
			}
			MovFileInfo.setFile(filepath);
			return true;
		}
	}else if(JFileChooser.ERROR_OPTION == status) {
		alert("选择文件失败");
		return false;
	}
	return false;
}
 
源代码28 项目: Wurst7   文件: ImportAltsFileChooser.java
public static void main(String[] args)
{
	SwingUtils.setLookAndFeel();
	JFileChooser fileChooser = new ImportAltsFileChooser(new File(args[0]));
	
	fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
	fileChooser.setAcceptAllFileFilterUsed(false);
	fileChooser.addChoosableFileFilter(
		new FileNameExtensionFilter("TXT file (username:password)", "txt"));
	
	if(fileChooser.showOpenDialog(null) != JFileChooser.APPROVE_OPTION)
		return;
	
	File file = fileChooser.getSelectedFile();
	try
	{
		for(String line : Files.readAllLines(file.toPath()))
			System.out.println(line);
		
	}catch(IOException e)
	{
		e.printStackTrace();
		StringWriter writer = new StringWriter();
		e.printStackTrace(new PrintWriter(writer));
		String message = writer.toString();
		JOptionPane.showMessageDialog(fileChooser, message, "Error",
			JOptionPane.ERROR_MESSAGE);
	}
}
 
源代码29 项目: dragonwell8_jdk   文件: FileChooserDemo.java
private FileFilter createFileFilter(String description,
        boolean showExtensionInDescription, String... extensions) {
    if (showExtensionInDescription) {
        description = createFileNameFilterDescriptionFromExtensions(
                description, extensions);
    }
    return new FileNameExtensionFilter(description, extensions);
}
 
源代码30 项目: TencentKona-8   文件: FileChooserDemo.java
private FileFilter createFileFilter(String description,
        boolean showExtensionInDescription, String... extensions) {
    if (showExtensionInDescription) {
        description = createFileNameFilterDescriptionFromExtensions(
                description, extensions);
    }
    return new FileNameExtensionFilter(description, extensions);
}
 
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