Example usage for java.nio.file Files readAllLines

List of usage examples for java.nio.file Files readAllLines

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Introduction

In this page you can find the example usage for java.nio.file Files readAllLines.

Prototype

public static List<String> readAllLines(Path path) throws IOException

Source Link

Document

Read all lines from a file.

Usage

From source file:fr.afcepf.atod.wine.data.parser.XmlParser.java

private static String getResourcePath() {
    try {//from  www . ja  va 2s  .  c om
        URI resourcePathFile = System.class.getResource("/RESOURCE_PATH").toURI();
        String resourcePath = Files.readAllLines(Paths.get(resourcePathFile)).get(0);
        URI rootURI = new File("").toURI();
        URI resourceURI = new File(resourcePath).toURI();
        URI relativeResourceURI = rootURI.relativize(resourceURI);
        return relativeResourceURI.getPath();
    } catch (Exception e) {
        return null;
    }
}

From source file:pr.ui.InputForm.java

private void testDataBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_testDataBtnActionPerformed
    jfc = new JFileChooser(lastUsedDirectory);
    int returnVal = jfc.showOpenDialog(this);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        testBtn.setEnabled(true);/*w  w w  . j  a  v a 2s.com*/
        File file = jfc.getSelectedFile();
        testDataTF.setText("Loaded");
        lastUsedDirectory = file.getParent();
        try {
            // Read the data
            List<String> lines = Files.readAllLines(Paths.get(file.getAbsolutePath()));

            testData = Utils.getTestDataFromRawDataList(lines);

        } catch (IOException ex) {
            Logger.getLogger(InputForm.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:ca.osmcanada.osvuploadr.JPMain.java

private void Process(String dir, String accessToken) {
    File dir_photos = new File(dir);
    //filter only .jpgs
    FilenameFilter fileNameFilter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            if (name.lastIndexOf('.') > 0) {
                int lastIndex = name.lastIndexOf('.');
                String str = name.substring(lastIndex);
                if (str.toLowerCase().equals(".jpg")) {
                    return true;
                }/*www .  jav a  2  s.  c  o  m*/
            }
            return false;
        }
    };
    File[] file_list = dir_photos.listFiles(fileNameFilter);
    System.out.println("Pictures found:" + String.valueOf(file_list.length));

    System.out.println("Sorting files");
    //sort by modified time
    Arrays.sort(file_list, new Comparator<File>() {
        public int compare(File f1, File f2) {
            return Long.valueOf(Helper.getFileTime(f1)).compareTo(Helper.getFileTime(f2));
        }
    });
    System.out.println("End sorting");
    File f_sequence = new File(dir + "/sequence_file.txt");
    Boolean need_seq = true;
    long sequence_id = -1;
    System.out.println("Checking " + f_sequence.getPath() + " for sequence_file");
    if (f_sequence.exists()) {
        try {
            System.out.println("Found file, reading sequence id");
            List<String> id = Files.readAllLines(Paths.get(f_sequence.getPath()));
            if (id.size() > 0) {
                sequence_id = Long.parseLong(id.get(0));
                need_seq = false;
            }
        } catch (Exception ex) {
            need_seq = true;
        }
    } else {
        System.out.println("Sequence file not found, will need to request new id");
        need_seq = true;
    }
    //TODO: Load count from file
    System.out.println("Looking for count file");
    int cnt = 0;
    File f_cnt = new File(dir + "/count_file.txt");
    if (f_cnt.exists()) {
        System.out.println("Found count file:" + f_cnt.toString());
        try {
            List<String> id = Files.readAllLines(Paths.get(f_cnt.getPath()));
            if (id.size() > 0) {
                cnt = Integer.parseInt(id.get(0));
            }
        } catch (Exception ex) {
            cnt = 0;
        }
    } else {
        try {
            System.out.println("Creating new count file:" + f_cnt.getPath());
            f_cnt.createNewFile();
        } catch (Exception ex) {
            Logger.getLogger(JPMain.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    System.out.println("Current count at:" + String.valueOf(cnt));
    if (cnt > 0) {
        if (file_list.length > cnt) {
            File[] tmp = new File[file_list.length - cnt];
            int local_cnt = 0;
            for (int i = cnt; i < file_list.length; i++) {
                tmp[local_cnt] = file_list[i];
                local_cnt++;
            }
            file_list = tmp;
        }
    }

    System.out.println("Processing photos...");
    //Read file info
    for (File f : file_list) {
        try {
            System.out.println("Processing:" + f.getPath());
            ImageProperties imp = Helper.getImageProperties(f);
            System.out.println("Image Properties:");
            System.out.println("Lat:" + String.valueOf(imp.getLatitude()) + " Long:"
                    + String.valueOf(imp.getLongitude()) + "Created:" + String.valueOf(Helper.getFileTime(f)));
            //TODO: Check that file has GPS coordinates
            //TODO: Remove invalid photos
            if (need_seq) {
                System.out.println("Requesting sequence ID");
                sequence_id = getSequence(imp, accessToken);
                System.out.println("Obtained:" + sequence_id);
                byte[] bytes = Long.toString(sequence_id).getBytes(StandardCharsets.UTF_8);
                Files.write(Paths.get(f_sequence.getPath()), bytes, StandardOpenOption.CREATE);
                need_seq = false;
            }
            imp.setSequenceNumber(cnt);
            cnt++; //TODO: Write count to file
            System.out.println("Uploading image:" + f.getPath());
            Upload_Image(imp, accessToken, sequence_id);
            System.out.println("Uploaded");
            String out = String.valueOf(cnt);
            Files.write(Paths.get(f_cnt.getPath()), out.getBytes("UTF-8"),
                    StandardOpenOption.TRUNCATE_EXISTING);

        } catch (Exception ex) {
            JOptionPane.showMessageDialog(null, ex.getMessage(), "Error", JOptionPane.ERROR);
        }

    }
    System.out.println("Sending finish for sequence:" + sequence_id);
    SendFinished(sequence_id, accessToken);
}

From source file:es.upm.dit.xsdinferencer.XSDInferencer.java

/**
 * Method that, given an args array, does the whole inference process by calling the appropriate submodules.
 * @param args the args array, as provided by {@link XSDInferencer#main(String[])}
 * @return a {@link Results} object with the inference results (both statistics and XSDs)
 * @throws XSDConfigurationException if there is a problem with the configuration
 * @throws IOException if there is an I/O problem while reading the input XML files or writing the output files
 * @throws JDOMException if there is any problem while parsing the input XML files 
 *//*w  w  w  .  j a va  2s . c  o  m*/
public Results inferSchema(String[] args) throws XSDInferencerException {
    try {
        XSDInferenceConfiguration configuration = new XSDInferenceConfiguration(args);
        FilenameFilter filenameFilter;
        if (configuration.getWorkingFormat().equals("xml")) {
            filenameFilter = FILE_NAME_FILTER_XML_EXTENSION;
            List<File> xmlFiles = getInstanceFileNames(args, filenameFilter);
            List<Document> xmlDocuments = new ArrayList<>(xmlFiles.size());
            SAXBuilder saxBuilder = new SAXBuilder();
            for (int i = 0; i < xmlFiles.size(); i++) {
                File xmlFile = xmlFiles.get(i);
                System.out.print("Reading input file " + xmlFile.getName() + "...");
                FileInputStream fis = new FileInputStream(xmlFile);
                //BufferedReader reader = new BufferedReader(new InputStreamReader(fis, Charsets.UTF_8));
                Document xmlDocument = saxBuilder.build(fis);
                xmlDocuments.add(xmlDocument);
                System.out.println("OK");
            }
            return inferSchema(xmlDocuments, configuration);
        } else if (configuration.getWorkingFormat().equals("json")) {
            filenameFilter = FILE_NAME_FILTER_JSON_EXTENSION;
            List<File> jsonFiles = getInstanceFileNames(args, filenameFilter);
            List<JSONObject> jsonDocumentWithRootObjects = new ArrayList<>(jsonFiles.size());
            List<JSONArray> jsonDocumentWithRootArrays = new ArrayList<>(jsonFiles.size());
            for (int i = 0; i < jsonFiles.size(); i++) {
                File jsonFile = jsonFiles.get(i);
                String jsonString = Joiner.on(System.lineSeparator())
                        .join(Files.readAllLines(jsonFile.toPath()));
                JSONObject jsonObject = null;
                try {
                    jsonObject = new JSONObject(jsonString);
                } catch (JSONException e) {
                }

                if (jsonObject != null) {
                    jsonDocumentWithRootObjects.add(jsonObject);
                } else {
                    JSONArray jsonArray = null;
                    try {
                        jsonArray = new JSONArray(jsonString);
                    } catch (JSONException e) {
                    }
                    if (jsonArray != null) {
                        jsonDocumentWithRootArrays.add(jsonArray);
                    } else {
                        throw new JSONException("Invalid JSON Document " + jsonFile);
                    }

                }
            }
            return inferSchema(jsonDocumentWithRootObjects, jsonDocumentWithRootArrays, configuration);
        } else {
            throw new InvalidXSDConfigurationParameterException(
                    "Unknown working format. Impossible to load files");
        }
    } catch (IOException | JDOMException | RuntimeException e) {
        throw new XSDInferencerException(e);
    }

}

From source file:pr.ui.InputForm.java

private void textDataBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_textDataBtnActionPerformed
    jfc = new JFileChooser(lastUsedDirectory);
    int returnVal = jfc.showOpenDialog(this);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        trainBtn.setEnabled(true);/*from   w  w w .  j ava2 s.  com*/
        File file = jfc.getSelectedFile();
        trainDataTF.setText(file.getName());
        lastUsedDirectory = file.getParent();
        try {
            // Read the data
            List<String> lines = Files.readAllLines(Paths.get(file.getAbsolutePath()));

            // Obtain the classes and data from the raw data
            classes = new ArrayList();
            data = new ArrayList();
            Utils.getTrainingListsFromRawDataList(lines, data, classes);

        } catch (IOException ex) {
            Logger.getLogger(InputForm.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:com.facebook.buck.io.filesystem.impl.DefaultProjectFilesystemTest.java

@Test
public void moveChildrenMergesOneDirectoryIntoAnother() throws IOException {
    Path srcDir = tmp.newFolder("dir1");
    Files.write(tmp.newFile("dir1/file1"), "new file 1".getBytes(Charsets.UTF_8));

    tmp.newFolder("dir1/subdir1");
    Files.write(tmp.newFile("dir1/subdir1/file2"), "new file 2".getBytes(Charsets.UTF_8));

    tmp.newFolder("dir1/subdir1/subdir2");
    Files.write(tmp.newFile("dir1/subdir1/subdir2/file3"), "new file 3".getBytes(Charsets.UTF_8));

    tmp.newFolder("dir1/subdir1/subdir2/subdir3");

    tmp.newFolder("dir2");
    Path destRoot = tmp.newFolder("dir2/dir3");
    Files.write(tmp.newFile("dir2/dir3/file1"), "old file 1".getBytes(Charsets.UTF_8));
    Files.write(tmp.newFile("dir2/dir3/file1_1"), "old file 1_1".getBytes(Charsets.UTF_8));

    tmp.newFolder("dir2/dir3/dir4");
    tmp.newFolder("dir2/dir3/subdir1");

    filesystem.mergeChildren(Paths.get("dir1"), Paths.get("dir2/dir3"), StandardCopyOption.REPLACE_EXISTING);

    assertTrue(Files.isDirectory(srcDir));
    assertEquals("new file 1", Files.readAllLines(destRoot.resolve("file1")).get(0));
    assertEquals("old file 1_1", Files.readAllLines(destRoot.resolve("file1_1")).get(0));

    assertTrue(Files.isDirectory(destRoot.resolve("dir4")));
    assertTrue(Files.isDirectory(destRoot.resolve("subdir1")));
    assertEquals("new file 2", Files.readAllLines(destRoot.resolve("subdir1").resolve("file2")).get(0));

    assertTrue(Files.isDirectory(destRoot.resolve("subdir1").resolve("subdir2")));
    assertEquals("new file 3",
            Files.readAllLines(destRoot.resolve("subdir1").resolve("subdir2").resolve("file3")).get(0));

    assertTrue(Files.isDirectory(destRoot.resolve("subdir1").resolve("subdir2").resolve("subdir3")));

    assertFalse(Files.exists(srcDir.resolve("subdir1")));
    assertFalse(Files.exists(srcDir.resolve("file1")));
}

From source file:de.ist.clonto.Ontogui.java

private void runQueryButtonActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_runQueryButtonActionPerformed
    List<String> lines = null;
    try {//from  w ww . j  a v  a 2s .  com
        lines = Files.readAllLines(queryPath);
    } catch (IOException ex) {
        Logger.getLogger(Ontogui.class.getName()).log(Level.SEVERE, null, ex);
    }
    String queryString = "";
    for (String line : lines) {
        queryString += line + System.lineSeparator();
    }
    Query query = QueryFactory.create(queryString, Syntax.syntaxARQ);
    queryResultArea.setText("Starting query: " + queryPath.toFile().getName() + "\n");
    Thread t = new Thread(
            new QueryProcessor(query, new QueryAreaStream(queryResultArea), dataset, checkbox1.getState()));
    t.start();
}

From source file:de.ist.clonto.Ontogui.java

private void runSmellAnalysisButtonActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_runSmellAnalysisButtonActionPerformed
    String filename = smellName;/*from  www. j  av a  2  s . co  m*/
    File smellFile = new File(
            System.getProperty("user.dir") + "/sparql/smells/" + filename.replaceAll(" ", "") + ".sparql");

    List<String> lines = null;

    try {
        lines = Files.readAllLines(smellFile.toPath());
    } catch (IOException ex) {
        Logger.getLogger(Ontogui.class.getName()).log(Level.SEVERE, null, ex);
    }
    String queryString = "";
    for (String line : lines) {
        queryString += line + System.lineSeparator();
    }
    Query query = QueryFactory.create(queryString, Syntax.syntaxARQ);
    queryResultArea.setText("Starting analysis: " + smellName + "\n");
    Thread t = new Thread(
            new QueryProcessor(query, new QueryAreaStream(queryResultArea), dataset, checkbox1.getState()));
    t.start();
}

From source file:de.ist.clonto.Ontogui.java

private void displayTransformationInfo(boolean isPruning) {// GEN-FIRST:event_displayPruningButtonActionPerformed
    String filename = "";
    String path;/* w w w  . ja v  a 2 s .  c om*/
    if (isPruning) {
        filename = pruneName.replace(" ", "");
        path = "/sparql/transfdescr/prunings/";
    } else {
        filename = refactorName.replace(" ", "");
        path = "/sparql/transfdescr/refactorings/";
    }

    File textFile = new File(System.getProperty("user.dir") + path + filename + "C.txt");

    List<String> lines = null;

    try {
        if (textFile.exists())
            lines = Files.readAllLines(textFile.toPath());
        else
            throw new Exception();
        contextArea.setText("Context:");
        for (String line : lines)
            contextArea.append("\n" + line);
    } catch (Exception ex) {
        JOptionPane.showMessageDialog(this, "Reading context file for " + filename + " failed!");
    }

    textFile = new File(System.getProperty("user.dir") + "/sparql/transfdescr/prunings/" + filename + "T.txt");

    lines = null;

    try {
        if (textFile.exists())
            lines = Files.readAllLines(textFile.toPath());
        else
            throw new Exception();
        descriptionArea.setText("Transformations:");
        for (String line : lines)
            descriptionArea.append("\n" + line);
    } catch (Exception ex) {
        JOptionPane.showMessageDialog(this, "Reading transformation file for " + filename + " failed!");
    }

}

From source file:de.ist.clonto.Ontogui.java

private void runMetricsButtonActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_runMetricsButtonActionPerformed
    String folder = metricName.split(":")[0].toLowerCase();
    String filename = metricName.split(":")[1];
    File metricFile = new File(
            System.getProperty("user.dir") + "/sparql/metrics/" + folder + "/" + filename + ".sparql");

    List<String> lines = null;

    try {// ww  w.  j  a va  2 s .  c o  m
        lines = Files.readAllLines(metricFile.toPath());
    } catch (IOException ex) {
        Logger.getLogger(Ontogui.class.getName()).log(Level.SEVERE, null, ex);
    }
    String queryString = "";
    for (String line : lines) {
        queryString += line + System.lineSeparator();
    }
    Query query = QueryFactory.create(queryString, Syntax.syntaxARQ);
    queryResultArea.setText("Starting analysis:" + metricName + "\n");
    System.err.println(checkbox1.isEnabled());
    Thread t = new Thread(
            new QueryProcessor(query, new QueryAreaStream(queryResultArea), dataset, checkbox1.getState()));
    t.start();
}