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

Example 61 with FileOutputStream

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

the class ZipReaderTest method testSimultaneousReads.

@Test
public void testSimultaneousReads() throws IOException {
    byte[] expectedFooData = "This is file foo. It contains a foo.".getBytes(UTF_8);
    byte[] expectedBarData = "This is a different file bar. It contains only a bar.".getBytes(UTF_8);
    try (ZipOutputStream zout = new ZipOutputStream(new FileOutputStream(test))) {
        ZipEntry foo = new ZipEntry("foo");
        foo.setComment("foo comment.");
        foo.setMethod(ZipEntry.DEFLATED);
        zout.putNextEntry(foo);
        zout.write(expectedFooData);
        zout.closeEntry();
        ZipEntry bar = new ZipEntry("bar");
        bar.setComment("bar comment.");
        bar.setMethod(ZipEntry.DEFLATED);
        zout.putNextEntry(bar);
        zout.write(expectedBarData);
        zout.closeEntry();
    }
    try (ZipReader reader = new ZipReader(test, UTF_8)) {
        ZipFileEntry fooEntry = reader.getEntry("foo");
        ZipFileEntry barEntry = reader.getEntry("bar");
        InputStream fooIn = reader.getInputStream(fooEntry);
        InputStream barIn = reader.getInputStream(barEntry);
        byte[] fooData = new byte[expectedFooData.length];
        byte[] barData = new byte[expectedBarData.length];
        fooIn.read(fooData, 0, 10);
        barIn.read(barData, 0, 10);
        fooIn.read(fooData, 10, 10);
        barIn.read(barData, 10, 10);
        fooIn.read(fooData, 20, fooData.length - 20);
        barIn.read(barData, 20, barData.length - 20);
        assertThat(fooData).isEqualTo(expectedFooData);
        assertThat(barData).isEqualTo(expectedBarData);
    }
}

Example 62 with FileOutputStream

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

the class ZipReaderTest method testZipEntryInvalidTime.

@Test
public void testZipEntryInvalidTime() throws IOException {
    // 11/30/1979 00:00:00, which is also 0 in DOS format
    long date = 312796800000L;
    byte[] extra = new ExtraData((short) 0xaa, new byte[] { (byte) 0xbb, (byte) 0xcd }).getBytes();
    try (ZipOutputStream zout = new ZipOutputStream(new FileOutputStream(test))) {
        ZipEntry foo = new ZipEntry("foo");
        foo.setComment("foo comment.");
        foo.setMethod(ZipEntry.DEFLATED);
        foo.setTime(date);
        foo.setExtra(extra);
        zout.putNextEntry(foo);
        zout.write("foo".getBytes(UTF_8));
        zout.closeEntry();
    }
    try (ZipReader reader = new ZipReader(test, UTF_8)) {
        ZipFileEntry fooEntry = reader.getEntry("foo");
        assertThat(fooEntry.getTime()).isEqualTo(ZipUtil.DOS_EPOCH);
    }
}

Example 63 with FileOutputStream

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

the class ZipReaderTest method testZip64_FileCount_Zip64Range_ForceZip32.

@Test
public void testZip64_FileCount_Zip64Range_ForceZip32() throws IOException {
    try (ZipWriter writer = new ZipWriter(new FileOutputStream(test), UTF_8, false)) {
        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)) {
        assertThat(reader.size()).isEqualTo(0x100ff);
    }
    try (ZipReader reader = new ZipReader(test, UTF_8, true)) {
        assertThat(reader.size()).isEqualTo(0x00ff);
    }
}

Example 64 with FileOutputStream

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

the class VAccountManagerService method saveAllAccounts.

/**
	 * Serializing all accounts
	 */
private void saveAllAccounts() {
    File accountFile = VEnvironment.getAccountConfigFile();
    Parcel dest = Parcel.obtain();
    try {
        dest.writeInt(1);
        List<VAccount> accounts = new ArrayList<>();
        for (int i = 0; i < this.accountsByUserId.size(); i++) {
            List<VAccount> list = this.accountsByUserId.valueAt(i);
            if (list != null) {
                accounts.addAll(list);
            }
        }
        dest.writeInt(accounts.size());
        for (VAccount account : accounts) {
            account.writeToParcel(dest, 0);
        }
        dest.writeLong(lastAccountChangeTime);
        FileOutputStream fileOutputStream = new FileOutputStream(accountFile);
        fileOutputStream.write(dest.marshall());
        fileOutputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    dest.recycle();
}

Example 65 with FileOutputStream

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

the class UidSystem method save.

private void save() {
    File uidFile = VEnvironment.getUidListFile();
    File bakUidFile = VEnvironment.getBakUidListFile();
    if (uidFile.exists()) {
        if (bakUidFile.exists() && !bakUidFile.delete()) {
            VLog.w(TAG, "Warning: Unable to delete the expired file --\n " + bakUidFile.getPath());
        }
        try {
            FileUtils.copyFile(uidFile, bakUidFile);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    try {
        ObjectOutputStream os = new ObjectOutputStream(new FileOutputStream(uidFile));
        os.writeInt(mFreeUid);
        os.writeObject(mSharedUserIdMap);
        os.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}