Example usage for java.nio.file.attribute BasicFileAttributes lastAccessTime

List of usage examples for java.nio.file.attribute BasicFileAttributes lastAccessTime

  1. HOME
  2. Java
  3. java
  4. java.nio.file.attribute.*
  5. BasicFileAttributes
  6. lastAccessTime

Introduction

In this page you can find the example usage for java.nio.file.attribute BasicFileAttributes lastAccessTime.

Prototype

FileTime lastAccessTime();

Source Link

Document

Returns the time of last access.

Usage

From source file:org.apache.maven.plugin.cxx.GenerateMojo.java

@Override
public void execute() throws MojoExecutionException, MojoFailureException {
    //Properties systemProperties = session.getSystemProperties();
    //Properties userProperties = session.getUserProperties();
    //Properties properties = session.getExecutionProperties();

    org.apache.maven.artifact.versioning.DefaultArtifactVersion defautCMakeVersion = new org.apache.maven.artifact.versioning.DefaultArtifactVersion(
            "3.0.0");
    org.apache.maven.artifact.versioning.DefaultArtifactVersion askedCMakeVersion = new org.apache.maven.artifact.versioning.DefaultArtifactVersion(
            cmakeMinVersion);/*from ww  w  . jav a2  s.c  o m*/
    boolean bCMake3OrAbove = (askedCMakeVersion.compareTo(defautCMakeVersion) >= 0);

    getLog().debug("CMake 3 or above asked (" + cmakeMinVersion + ") ? " + (bCMake3OrAbove ? "yes" : "no"));

    HashMap<String, String> valuesMap = new HashMap<String, String>();
    valuesMap.put("parentGroupId", parentGroupId);
    valuesMap.put("parentArtifactId", parentArtifactId);
    valuesMap.put("parentVersion", parentVersion);
    valuesMap.put("groupId", groupId);
    valuesMap.put("artifactId", artifactId);
    valuesMap.put("artifactName", artifactName);
    valuesMap.put("version", version);
    valuesMap.put("cmakeMinVersion", cmakeMinVersion);
    valuesMap.put("parentScope", bCMake3OrAbove ? "PARENT_SCOPE" : "");
    valuesMap.put("projectVersion", bCMake3OrAbove ? "VERSION ${TARGET_VERSION}" : "");
    valuesMap.put("scmConnection", "");

    //1/ search for properties
    // -DgroupId=fr.neticoa -DartifactName=QtUtils -DartifactId=qtutils -Dversion=1.0-SNAPSHOT

    if (StringUtils.isEmpty(archetypeArtifactId)) {
        throw new MojoExecutionException("archetypeArtifactId is empty ");
    }

    Map<String, String> resources = listResourceFolderContent(archetypeArtifactId, valuesMap);

    if (null == resources || resources.size() == 0) {
        throw new MojoExecutionException("Unable to find archetype : " + archetypeArtifactId);
    }
    //1.1/ search potential scm location of current dir
    // svn case
    SvnInfo basedirSvnInfo = SvnService.getSvnInfo(basedir, null, basedir.getAbsolutePath(), getLog(), true);
    if (basedirSvnInfo.isValide()) {
        valuesMap.put("scmConnection", "scm:svn:" + basedirSvnInfo.getSvnUrl());
    }
    // todo : handle other scm : git (git remote -v; git log --max-count=1), etc.

    //2/ unpack resource to destdir 
    getLog().info("archetype " + archetypeArtifactId + " has " + resources.entrySet().size() + " item(s)");
    getLog().info("basedir = " + basedir);

    StrSubstitutor substitutor = new StrSubstitutor(valuesMap, "$(", ")");
    String sExecutionDate = new SimpleDateFormat("yyyy-MM-dd-HH:mm:ss.SSS").format(new Date());
    for (Map.Entry<String, String> entry : resources.entrySet()) {
        String curRes = entry.getKey();
        String curDest = entry.getValue();
        InputStream resourceStream = null;
        resourceStream = getClass().getResourceAsStream(curRes);
        if (null == resourceStream) {
            try {
                resourceStream = new FileInputStream(new File(curRes));
            } catch (Exception e) {
                // handled later
                resourceStream = null;
            }
        }

        getLog().debug("resource stream to open : " + curRes);
        getLog().debug("destfile pattern : " + curDest);
        if (null != resourceStream) {
            String sRelativePath = curDest.replaceFirst(Pattern.quote(archetypeArtifactId + File.separator),
                    "");
            File newFile = new File(basedir + File.separator + sRelativePath);

            //3/ create empty dir struct; if needed using a descriptor 
            //create all non exists folders
            File newDirs = new File(newFile.getParent());
            if (Files.notExists(Paths.get(newDirs.getPath()))) {
                getLog().info("dirs to generate : " + newDirs.getAbsoluteFile());
                newDirs.mkdirs();
            }

            if (!newFile.getName().equals("empty.dir")) {
                getLog().info("file to generate : " + newFile.getAbsoluteFile());
                try {
                    if (!newFile.createNewFile()) {
                        // duplicate existing file
                        FileInputStream inStream = new FileInputStream(newFile);
                        File backFile = File.createTempFile(newFile.getName() + ".",
                                "." + sExecutionDate + ".back", newFile.getParentFile());
                        FileOutputStream outStream = new FileOutputStream(backFile);

                        IOUtils.copy(inStream, outStream);
                        // manage file times
                        //backFile.setLastModified(newFile.lastModified());
                        BasicFileAttributes attributesFrom = Files.getFileAttributeView(
                                Paths.get(newFile.getPath()), BasicFileAttributeView.class).readAttributes();
                        BasicFileAttributeView attributesToView = Files.getFileAttributeView(
                                Paths.get(backFile.getPath()), BasicFileAttributeView.class);
                        attributesToView.setTimes(attributesFrom.lastModifiedTime(),
                                attributesFrom.lastAccessTime(), attributesFrom.creationTime());

                        inStream.close();
                        outStream.close();
                    }
                    FileOutputStream outStream = new FileOutputStream(newFile);

                    //4/ variable substitution :
                    // change prefix and suffix to '$(' and ')'
                    // see https://commons.apache.org/proper/commons-lang/javadocs/api-2.6/org/apache/commons/lang/text/StrSubstitutor.html
                    String content = IOUtils.toString(resourceStream, "UTF8");
                    content = substitutor.replace(content);

                    //IOUtils.copy( resourceStream, outStream );
                    IOUtils.write(content, outStream, "UTF8");

                    outStream.close();
                    resourceStream.close();
                } catch (IOException e) {
                    getLog().error("File " + newFile.getAbsoluteFile() + " can't be created : " + e);
                }
            }
        } else {
            getLog().error("Unable to open resource " + curRes);
        }
    }
}

From source file:org.cryptomator.cryptofs.CryptoFileSystemImpl.java

private void copyAttributes(Path src, Path dst) throws IOException {
    Set<Class<? extends FileAttributeView>> supportedAttributeViewTypes = fileStore
            .supportedFileAttributeViewTypes();
    if (supportedAttributeViewTypes.contains(BasicFileAttributeView.class)) {
        BasicFileAttributes srcAttrs = Files.readAttributes(src, BasicFileAttributes.class);
        BasicFileAttributeView dstAttrView = Files.getFileAttributeView(dst, BasicFileAttributeView.class);
        dstAttrView.setTimes(srcAttrs.lastModifiedTime(), srcAttrs.lastAccessTime(), srcAttrs.creationTime());
    }//from ww w . j  av a2 s  . c om
    if (supportedAttributeViewTypes.contains(FileOwnerAttributeView.class)) {
        FileOwnerAttributeView srcAttrView = Files.getFileAttributeView(src, FileOwnerAttributeView.class);
        FileOwnerAttributeView dstAttrView = Files.getFileAttributeView(dst, FileOwnerAttributeView.class);
        dstAttrView.setOwner(srcAttrView.getOwner());
    }
    if (supportedAttributeViewTypes.contains(PosixFileAttributeView.class)) {
        PosixFileAttributes srcAttrs = Files.readAttributes(src, PosixFileAttributes.class);
        PosixFileAttributeView dstAttrView = Files.getFileAttributeView(dst, PosixFileAttributeView.class);
        dstAttrView.setGroup(srcAttrs.group());
        dstAttrView.setPermissions(srcAttrs.permissions());
    }
    if (supportedAttributeViewTypes.contains(DosFileAttributeView.class)) {
        DosFileAttributes srcAttrs = Files.readAttributes(src, DosFileAttributes.class);
        DosFileAttributeView dstAttrView = Files.getFileAttributeView(dst, DosFileAttributeView.class);
        dstAttrView.setArchive(srcAttrs.isArchive());
        dstAttrView.setHidden(srcAttrs.isHidden());
        dstAttrView.setReadOnly(srcAttrs.isReadOnly());
        dstAttrView.setSystem(srcAttrs.isSystem());
    }
}

From source file:org.cryptomator.frontend.webdav.servlet.DavFolder.java

private void copyInternal(DavNode destination, boolean shallow) throws DavException {
    assert exists();
    assert attr.isPresent();
    if (!Files.isDirectory(destination.path.getParent())) {
        throw new DavException(DavServletResponse.SC_CONFLICT, "Destination's parent doesn't exist.");
    }//  w ww  . j a v a  2  s .c o  m

    try {
        if (shallow && destination instanceof DavFolder) {
            // http://www.webdav.org/specs/rfc2518.html#copy.for.collections
            Files.createDirectory(destination.path);
            BasicFileAttributeView attrView = Files.getFileAttributeView(destination.path,
                    BasicFileAttributeView.class);
            if (attrView != null) {
                BasicFileAttributes a = attr.get();
                attrView.setTimes(a.lastModifiedTime(), a.lastAccessTime(), a.creationTime());
            }
        } else {
            Files.walkFileTree(path,
                    new CopyingFileVisitor(path, destination.path, StandardCopyOption.REPLACE_EXISTING));
        }
    } catch (IOException e) {
        throw new DavException(DavServletResponse.SC_INTERNAL_SERVER_ERROR, e);
    }
}

From source file:org.duracloud.retrieval.mgmt.RetrievalWorkerTest.java

@Test
public void testRetrieveToFile() throws Exception {
    RetrievalWorker worker = createRetrievalWorker(true);
    File localFile = new File(tempDir, "retrieve-to-file-test");
    assertFalse(localFile.exists());//w  ww  . j ava 2  s. c om

    worker.retrieveToFile(localFile, null);
    assertTrue(localFile.exists());

    // Test timestamps
    BasicFileAttributes fileAttributes = Files.readAttributes(localFile.toPath(), BasicFileAttributes.class);
    assertEquals(testTime, fileAttributes.creationTime().toMillis());
    assertEquals(testTime, fileAttributes.lastAccessTime().toMillis());
    assertEquals(testTime, fileAttributes.lastModifiedTime().toMillis());

    // Test file value
    String fileValue = FileUtils.readFileToString(localFile);
    assertEquals(fileValue, contentValue);

    // Test failure
    worker = createBrokenRetrievalWorker(true);
    localFile = new File(tempDir, "retrieve-to-file-failure-test");
    assertFalse(localFile.exists());

    try {
        worker.retrieveToFile(localFile, null);
        fail("Exception expected with non-matching checksum");
    } catch (IOException expected) {
        assertNotNull(expected);
    }
}

From source file:org.duracloud.retrieval.mgmt.RetrievalWorkerTest.java

@Test
public void testApplyTimestamps() throws Exception {
    String time1 = DateUtil.convertToStringLong(testTime + 100000);
    String time2 = DateUtil.convertToStringLong(testTime + 200000);
    String time3 = DateUtil.convertToStringLong(testTime + 300000);
    Map<String, String> props = new HashMap<>();
    props.put(ContentStore.CONTENT_FILE_CREATED, time1);
    props.put(ContentStore.CONTENT_FILE_ACCESSED, time2);
    props.put(ContentStore.CONTENT_FILE_MODIFIED, time3);

    ContentStream content = new ContentStream(null, props);

    File localFile = new File(tempDir, "timestamp-test");
    FileUtils.writeStringToFile(localFile, contentValue);

    // Check that initial timestamps are current
    BasicFileAttributes fileAttributes = Files.readAttributes(localFile.toPath(), BasicFileAttributes.class);
    long now = System.currentTimeMillis();
    assertTrue(isTimeClose(fileAttributes.creationTime().toMillis(), now));
    assertTrue(isTimeClose(fileAttributes.lastAccessTime().toMillis(), now));
    assertTrue(isTimeClose(fileAttributes.lastModifiedTime().toMillis(), now));

    RetrievalWorker worker = createRetrievalWorker(true);
    worker.applyTimestamps(content, localFile);

    // Verify that timestamps were set
    fileAttributes = Files.readAttributes(localFile.toPath(), BasicFileAttributes.class);
    long creationTime = fileAttributes.creationTime().toMillis();
    long lastAccessTime = fileAttributes.lastAccessTime().toMillis();
    long lastModifiedTime = fileAttributes.lastModifiedTime().toMillis();

    assertFalse(isTimeClose(creationTime, now));
    assertFalse(isTimeClose(lastAccessTime, now));
    assertFalse(isTimeClose(lastModifiedTime, now));
    assertTrue(testTime + 100000 == creationTime || // windows
            testTime + 300000 == creationTime); // linux
    assertEquals(testTime + 200000, lastAccessTime);
    assertEquals(testTime + 300000, lastModifiedTime);
}

From source file:org.fim.command.DetectCorruptionCommandTest.java

private void simulateHardwareCorruption(String fileName) throws IOException {
    Path file = rootDir.resolve(fileName);
    // Keep original timestamps
    BasicFileAttributes attributes = Files.readAttributes(file, BasicFileAttributes.class);

    // A zero byte appears in the middle of the file
    byte[] bytes = Files.readAllBytes(file);
    bytes[bytes.length / 2] = 0;/*from   w  ww .ja  v  a  2 s  .  com*/

    Files.delete(file);
    Files.write(file, bytes, CREATE);

    // Restore the original timestamps
    Files.getFileAttributeView(file, BasicFileAttributeView.class).setTimes(attributes.lastModifiedTime(),
            attributes.lastAccessTime(), attributes.creationTime());
}

From source file:org.panbox.desktop.common.vfs.backend.generic.GenericVirtualFileImpl.java

@Override
public long getLastAccessTime() {
    try {// w  w  w . j a  va 2s .  c om
        BasicFileAttributes attr = Files.readAttributes(file.toPath(), BasicFileAttributes.class,
                LinkOption.NOFOLLOW_LINKS);
        return attr.lastAccessTime().toMillis();
    } catch (IOException e) {
        logger.error("Error in getLastAccessTime()", e);
        return 0;
    }
}