Example usage for java.io File canExecute

Introduction

In this page you can find the example usage for java.io File canExecute.

Prototype

public boolean canExecute() 

Source Link

Document

Tests whether the application can execute the file denoted by this abstract pathname.

Usage

From source file:com.ikon.servlet.admin.ConfigServlet.java

/**
 * File existence and if can be executed
 *///from w  w w. j  av a 2  s.c om
private void checkExecutable(PrintWriter out, String cmd) {
    if (cmd.equals("")) {
        warn(out, "Not configured");
    } else {
        int idx = cmd.indexOf(" ");
        String exec = null;

        if (idx > -1) {
            exec = cmd.substring(0, idx);
        } else {
            exec = cmd;
        }

        File prg = new File(exec);

        if (prg.exists() && prg.canRead() && prg.canExecute()) {
            ok(out, "OK - " + prg.getPath());
        } else {
            warn(out, "Can't read or execute: " + prg.getPath());
        }
    }
}

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From source file:com.asakusafw.runtime.util.hadoop.ConfigurationProviderTest.java

/**
 * search for hadoop command from PATH.//from   www . j a v  a2  s .  co m
 */
@Test
public void findHadoopCommand_manypath() {
    putExec("path1/java");
    putExec("path2/hadoop");
    putExec("path3/ant");

    StringBuilder buf = new StringBuilder();
    buf.append(File.pathSeparator);
    buf.append(new File(folder.getRoot(), "path1").getAbsolutePath());
    buf.append(File.pathSeparator);
    buf.append(new File(folder.getRoot(), "path2").getAbsolutePath());
    buf.append(File.pathSeparator);
    buf.append(new File(folder.getRoot(), "path3").getAbsolutePath());
    buf.append(File.pathSeparator);

    Map<String, String> envp = new HashMap<>();
    envp.put("PATH", buf.toString());

    File file = ConfigurationProvider.findHadoopCommand(envp);
    assertThat(file, is(notNullValue()));
    assertThat(file.toString(), file.canExecute(), is(true));
    assertThat(file.toString(), file.getParentFile().getName(), is("path2"));
}

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From source file:com.asakusafw.runtime.util.hadoop.ConfigurationProviderTest.java

/**
 * search for confdir from PATH using symlink.
 * @throws IOException IOException//from  ww  w  . ja v a2  s  .  co  m
 */
@Test
public void symlink() throws IOException {
    Assume.assumeThat(SystemUtils.IS_OS_WINDOWS, is(false));

    File cmd = putExec("hadoop/bin/hadoop");
    putConf("hadoop/etc/hadoop/core-site.xml");

    File path = folder.newFolder("path");
    try {
        Process proc = new ProcessBuilder("ln", "-s", cmd.getAbsolutePath(),
                new File(path, "hadoop").getAbsolutePath()).start();
        try {
            int exitCode = proc.waitFor();
            Assume.assumeThat(exitCode, is(0));
        } finally {
            proc.destroy();
        }
    } catch (Exception e) {
        System.out.println("Failed to create symlink");
        e.printStackTrace(System.out);
        Assume.assumeNoException(e);
    }

    Map<String, String> envp = new HashMap<>();
    envp.put("PATH", path.getAbsolutePath());

    Configuration conf = new ConfigurationProvider(envp).newInstance();
    assertThat(isLoaded(conf), is(true));

    File file = ConfigurationProvider.findHadoopCommand(envp);
    assertThat(file, is(notNullValue()));
    assertThat(file.toString(), file.canExecute(), is(true));
    assertThat(file.toString(), file.getParentFile().getName(), is("path"));
}

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From source file:com.fizzed.stork.assembly.CopyFile.java

public void copyFile(File inputFile, File outputDir) throws IOException {
    if (inputFile.isDirectory()) {
        File[] files = inputFile.listFiles();
        File newOutputDir = new File(outputDir, inputFile.getName());
        for (File f : files) {
            copyFile(f, newOutputDir);//from   w w w . j a v  a 2  s. co  m
        }
    } else {
        File outputFile = new File(outputDir, inputFile.getName());
        outputDir.mkdirs();
        logger.info(" copying " + inputFile + " to " + outputFile);
        FileUtils.copyFile(inputFile, outputFile);
        if (inputFile.canExecute()) {
            outputFile.setExecutable(true);
        }
    }
}

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From source file:com.ikon.servlet.admin.ConfigServlet.java

/**
 * File existence and if can be executed
 *//* w ww. j  a va 2  s  .c o  m*/
private void checkOpenOffice(PrintWriter out, String path) {
    if (path.equals("")) {
        warn(out, "Not configured");
    } else {
        File prg = new File(path);

        if (prg.exists() && prg.canRead()) {
            File offExec = OfficeUtils.getOfficeExecutable(prg);

            if (offExec.exists() && offExec.canRead() && offExec.canExecute()) {
                ok(out, "OK - " + offExec.getPath());
            } else {
                warn(out, "Can't read or execute: " + offExec.getPath());
            }
        } else {
            warn(out, "Can't read: " + prg.getPath());
        }
    }
}

---

From source file:org.jboss.tools.openshift.internal.ui.preferences.OpenShiftPreferencePage.java

private boolean validateLocation(String location) {
    if (StringUtils.isBlank(location)) {
        return true;
    }//from w  w w .j a  va  2 s .  c om
    File file = new File(location);
    if (!ocBinary.getName().equals(file.getName())) {
        setErrorMessage(NLS.bind("{0} is not the OpenShift Client ''{1}'' executable.", file.getName(),
                ocBinary.getName()));
        return false;
    }
    if (!file.exists()) {
        setErrorMessage(NLS.bind("{0} was not found.", file));
        return false;
    }
    if (!file.canExecute()) {
        setErrorMessage(NLS.bind("{0} does not have execute permissions.", file));
        return false;
    }
    return true;
}

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From source file:com.sap.prd.mobile.ios.mios.XCodeCopySourcesMojo.java

private void copy(final File source, final File targetDirectory, final FileFilter excludes) throws IOException {

    for (final File sourceFile : source.listFiles()) {
        final File destFile = new File(targetDirectory, sourceFile.getName());
        if (sourceFile.isDirectory()) {

            if (excludes.accept(sourceFile)) {
                copy(sourceFile, destFile, excludes);
            } else {
                getLog().info("File '" + sourceFile + "' ommited.");
            }/*  w ww .j ava  2  s  . co m*/
        } else {
            FileUtils.copyFile(sourceFile, destFile);
            if (sourceFile.canExecute()) {
                destFile.setExecutable(true);
            }
            getLog().debug((destFile.canExecute() ? "Executable" : "File '") + sourceFile + "' copied to '"
                    + destFile + "'.");
        }
    }
}

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From source file:org.elasticsearch.plugins.PluginManagerTests.java

@Test
public void testLocalPluginInstallWithBinAndConfig() throws Exception {
    String pluginName = "plugin-test";
    Tuple<Settings, Environment> initialSettings = InternalSettingsPreparer
            .prepareSettings(ImmutableSettings.settingsBuilder().build(), false);
    Environment env = initialSettings.v2();
    File binDir = new File(env.homeFile(), "bin");
    if (!binDir.exists() && !FileSystemUtils.mkdirs(binDir)) {
        throw new IOException("Could not create bin directory [" + binDir.getAbsolutePath() + "]");
    }/*from  www . j av  a 2  s .  c  om*/
    File pluginBinDir = new File(binDir, pluginName);
    File configDir = env.configFile();
    if (!configDir.exists() && !FileSystemUtils.mkdirs(configDir)) {
        throw new IOException("Could not create config directory [" + configDir.getAbsolutePath() + "]");
    }
    File pluginConfigDir = new File(configDir, pluginName);
    try {

        PluginManager pluginManager = pluginManager(getPluginUrlForResource("plugin_with_bin_and_config.zip"),
                initialSettings);

        pluginManager.downloadAndExtract(pluginName);

        File[] plugins = pluginManager.getListInstalledPlugins();

        assertThat(plugins, arrayWithSize(1));
        assertDirectoryExists(pluginBinDir);
        assertDirectoryExists(pluginConfigDir);
        File toolFile = new File(pluginBinDir, "tool");
        assertFileExists(toolFile);
        assertThat(toolFile.canExecute(), is(true));
    } finally {
        // we need to clean up the copied dirs
        FileSystemUtils.deleteRecursively(pluginBinDir);
        FileSystemUtils.deleteRecursively(pluginConfigDir);
    }
}

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From source file:com.facebook.buck.util.unarchive.UntarTest.java

private void assertExecutable(Path path, boolean shouldBeExecutable, boolean allowFilesToBeWrong) {
    Path fullPath = tmpFolder.getRoot().resolve(path);
    File file = fullPath.toFile();
    boolean isExecutable = file.canExecute();

    // Bit of a hack around windows writing normal files as exectuable by default
    if (!file.isDirectory() && isExecutable && allowFilesToBeWrong && !shouldBeExecutable) {
        return;/* ww  w.  j a v  a 2  s  . co  m*/
    }

    Assert.assertEquals(String.format("Expected execute on %s to be %s, got %s", fullPath, shouldBeExecutable,
            isExecutable), shouldBeExecutable, isExecutable);
}

---

From source file:be.deadba.ampd.SettingsActivity.java

/**
 * A preference value change listener that updates the preference's summary
 * to reflect its new value.//from  w  w  w .j  ava 2 s .  c o m
 */
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
    String stringValue = value.toString();
    String key = preference.getKey();
    Log.d(TAG, "onPreferenceChange: key: " + key + " / value: " + stringValue);

    if (preference.isPersistent()) {
        Editor editor = MPDConf.getSharedPreferences(this).edit();
        if (value instanceof Boolean)
            editor.putBoolean(key, (Boolean) value);
        else
            editor.putString(key, (String) value);
        editor.commit();
    }
    if (key.equals("run")) {
        mRunPreference = (TwoStatePreference) preference;
        mRun = stringValue.equals("true");
        onMPDStatePreferenceChange(false);
        return true;
    }
    if (key.equals("run_on_boot")) {
        mRunOnBootPreference = (TwoStatePreference) preference;
        mRunOnBoot = stringValue.equals("true");
        if (mRunOnBoot)
            mRun = true;
        onMPDStatePreferenceChange(false);
        return true;
    } else if (key.equals("wakelock")) {
        onMPDStatePreferenceChange(true);
        return true;
    } else if (key.equals("mpd_music_directory")) {
        File file = new File(stringValue);
        mDirValid = file.exists() && file.isDirectory() && file.canRead() && file.canExecute();
        onMPDStatePreferenceChange(true);
    } else if (key.equals("mpd_port")) {
        int port = 0;
        try {
            port = Integer.parseInt(stringValue);
        } catch (NumberFormatException e) {
        }
        mPortValid = port >= 1024 && port <= 65535;
        if (mPortValid)
            mPort = String.valueOf(port);
        onMPDStatePreferenceChange(true);
    } else if (key.equals("mpd_mixer")) {
        onMPDStatePreferenceChange(true);
        return true;
    } else if (key.equals("mpd_output")) {
        onMPDStatePreferenceChange(true);
    }
    if (preference instanceof ListPreference) {
        // For list preferences, look up the correct display value in
        // the preference's 'entries' list.
        ListPreference listPreference = (ListPreference) preference;
        int index = listPreference.findIndexOfValue(stringValue);

        // Set the summary to reflect the new value.
        preference.setSummary(index >= 0 ? listPreference.getEntries()[index] : null);
    } else {
        // For all other preferences, set the summary to the value's
        // simple string representation.
        preference.setSummary(stringValue);
    }

    return true;
}

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