Examples with FileOutputStream java.io.FileOutputStream used on opensource projects

Example 51 with FileOutputStream

use of java.io.FileOutputStream in project VirtualApp by asLody.

the class VUserManagerService method writeUserListLocked.

/*
     * Writes the user list file in this format:
     *
     * <users nextSerialNumber="3">
     *   <user id="0"></user>
     *   <user id="2"></user>
     * </users>
     */
private void writeUserListLocked() {
    FileOutputStream fos = null;
    AtomicFile userListFile = new AtomicFile(mUserListFile);
    try {
        fos = userListFile.startWrite();
        final BufferedOutputStream bos = new BufferedOutputStream(fos);
        // XmlSerializer serializer = XmlUtils.serializerInstance();
        final XmlSerializer serializer = new FastXmlSerializer();
        serializer.setOutput(bos, "utf-8");
        serializer.startDocument(null, true);
        serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true);
        serializer.startTag(null, TAG_USERS);
        serializer.attribute(null, ATTR_NEXT_SERIAL_NO, Integer.toString(mNextSerialNumber));
        serializer.attribute(null, ATTR_USER_VERSION, Integer.toString(mUserVersion));
        for (int i = 0; i < mUsers.size(); i++) {
            VUserInfo user = mUsers.valueAt(i);
            serializer.startTag(null, TAG_USER);
            serializer.attribute(null, ATTR_ID, Integer.toString(user.id));
            serializer.endTag(null, TAG_USER);
        }
        serializer.endTag(null, TAG_USERS);
        serializer.endDocument();
        userListFile.finishWrite(fos);
    } catch (Exception e) {
        userListFile.failWrite(fos);
        VLog.e(LOG_TAG, "Error writing user list");
    }
}

Example 52 with FileOutputStream

use of java.io.FileOutputStream in project VirtualApp by asLody.

the class VUserManagerService method writeBitmapLocked.

private void writeBitmapLocked(VUserInfo info, Bitmap bitmap) {
    try {
        File dir = new File(mUsersDir, Integer.toString(info.id));
        File file = new File(dir, USER_PHOTO_FILENAME);
        if (!dir.exists()) {
            dir.mkdir();
        //                FileUtils.setPermissions(
        //                        dir.getPath(),
        //                        FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH,
        //                        -1, -1);
        }
        FileOutputStream os;
        if (bitmap.compress(Bitmap.CompressFormat.PNG, 100, os = new FileOutputStream(file))) {
            info.iconPath = file.getAbsolutePath();
        }
        try {
            os.close();
        } catch (IOException ioe) {
        // What the ... !
        }
    } catch (FileNotFoundException e) {
        VLog.w(LOG_TAG, "Error setting photo for user ", e);
    }
}

Example 53 with FileOutputStream

use of java.io.FileOutputStream in project VirtualApp by asLody.

the class PackageParserEx method savePackageCache.

public static void savePackageCache(VPackage pkg) {
    final String packageName = pkg.packageName;
    Parcel p = Parcel.obtain();
    try {
        p.writeInt(4);
        pkg.writeToParcel(p, 0);
        FileOutputStream fos = new FileOutputStream(VEnvironment.getPackageCacheFile(packageName));
        fos.write(p.marshall());
        fos.close();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        p.recycle();
    }
    Signature[] signatures = pkg.mSignatures;
    if (signatures != null) {
        File signatureFile = VEnvironment.getSignatureFile(packageName);
        if (signatureFile.exists() && !signatureFile.delete()) {
            VLog.w(TAG, "Unable to delete the signatures of " + packageName);
        }
        p = Parcel.obtain();
        try {
            p.writeTypedArray(signatures, 0);
            FileUtils.writeParcelToFile(p, signatureFile);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            p.recycle();
        }
    }
}

Example 54 with FileOutputStream

use of java.io.FileOutputStream in project bazel by bazelbuild.

the class ZipReaderTest method testZip64_NumFiles.

@Test
public void testZip64_NumFiles() throws IOException {
    try (ZipWriter writer = new ZipWriter(new FileOutputStream(test), UTF_8, true)) {
        ZipFileEntry template = new ZipFileEntry("template");
        template.setSize(0);
        template.setCompressedSize(0);
        template.setCrc(0);
        template.setTime(ZipUtil.DOS_EPOCH);
        for (int i = 0; i < 0x100ff; i++) {
            ZipFileEntry entry = new ZipFileEntry(template);
            entry.setName("entry" + i);
            writer.putNextEntry(entry);
        }
    }
    try (ZipReader reader = new ZipReader(test, UTF_8, true)) {
        Collection<ZipFileEntry> entries = reader.entries();
        assertThat(entries).hasSize(0x100ff);
    }
}

Example 55 with FileOutputStream

use of java.io.FileOutputStream in project bazel by bazelbuild.

the class ZipReaderTest method testZip64_Zip64SizeFile.

@Test
public void testZip64_Zip64SizeFile() throws IOException {
    File biggerFile = tmp.newFile("big");
    try (RandomAccessFile biggerOut = new RandomAccessFile(biggerFile, "rw")) {
        biggerOut.setLength(0x1000000ffL);
    }
    try (ZipWriter writer = new ZipWriter(new FileOutputStream(test), UTF_8, true)) {
        ZipFileEntry bigEntry = new ZipFileEntry(biggerFile.getName());
        bigEntry.setSize(0x1000000ffL);
        bigEntry.setCompressedSize(0x1000000ffL);
        bigEntry.setCrc(0);
        bigEntry.setTime(ZipUtil.DOS_EPOCH);
        writer.putNextEntry(bigEntry);
        ByteStreams.copy(new BufferedInputStream(new FileInputStream(biggerFile)), writer);
    }
    try (ZipReader reader = new ZipReader(test, UTF_8)) {
        Collection<ZipFileEntry> entries = reader.entries();
        assertThat(entries).hasSize(1);
        ZipFileEntry bigEntry = reader.getEntry(biggerFile.getName());
        assertThat(bigEntry.getSize()).isEqualTo(0x1000000ffL);
    }
}