Example usage for java.io InputStream close

Introduction

In this page you can find the example usage for java.io InputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes this input stream and releases any system resources associated with the stream.

Usage

From source file:Main.java

public static void closeInputStream(InputStream in) {
    if (in != null) {
        try {/*  w  w  w  .  j a  v a 2s  . c  om*/
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static byte[] readBytes(InputStream is) throws IOException {
    byte[] buffer;

    buffer = new byte[is.available()];
    is.read(buffer);//from  w w w .  j a va 2  s. c o  m
    is.close();

    return buffer;
}

From source file:Main.java

public static String readFile(Context context, String name) throws IOException {
    File file = context.getFileStreamPath(name);
    InputStream is = new FileInputStream(file);

    byte b[] = new byte[(int) file.length()];

    is.read(b);// w  w  w  .jav a  2s  .  c om
    is.close();

    String string = new String(b);

    return string;
}

From source file:Main.java

public static Bitmap returnBitmap(String url) {
    URL fileUrl = null;//from ww  w. jav a2s.  co  m
    Bitmap bitmap = null;

    try {
        fileUrl = new URL(url);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    }

    try {
        HttpURLConnection conn = (HttpURLConnection) fileUrl.openConnection();
        conn.setDoInput(true);
        conn.connect();
        InputStream is = conn.getInputStream();
        bitmap = BitmapFactory.decodeStream(is);
        is.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return bitmap;

}

From source file:org.eclipse.lyo.testsuite.server.trsutils.HttpResponseUtil.java

/**
 * Marks an HTTP response as final and disposes of any system resources
 * referenced by the response./*w  w w .j ava  2s . c  o  m*/
 * <p>
 * Clients should aggressively call this method as soon as they no longer need the response to
 * reduce contention over possibly scarce system resources.
 * </p>
 * <p>
 * Clients should <strong>not</strong> attempt to access the HTTP response after calling this
 * method.
 * </p>
 * @param response the HTTP response to finalize
 */
public static void finalize(final HttpResponse response) {
    if (response == null)
        return;
    HttpEntity entity = response.getEntity();
    try {
        if (entity != null) {
            InputStream is = entity.getContent();
            if (is != null) {
                is.close();
            }
        }
    } catch (IOException e) { /* ignored */
    }
}

From source file:Main.java

public static String readAsset(AssetManager assets, String path) throws IOException {
    InputStream is = assets.open(path);
    int size = is.available();
    byte[] buffer = new byte[size];
    is.read(buffer);//from ww  w  .j  a v a 2s .com
    is.close();
    return new String(buffer);
}

From source file:Main.java

public static Document createDocument(InputStream is) throws SAXException, IOException {
    try {//from   w  ww  .  j  a  va 2  s  . c  om
        return docBuilder.parse(is);
    } finally {
        is.close();
    }
}

From source file:Main.java

public static Document openFile(File file) throws Exception {
    InputStream inputStream = new FileInputStream(file);

    Document result = loadFromStream(inputStream);
    inputStream.close();
    return result;
}

From source file:Main.java

public static void copyAssetFileToFiles(Context context, String root, String filename) throws IOException {
    InputStream is = context.getAssets().open(filename);
    byte[] buffer = new byte[is.available()];
    is.read(buffer);//www  .  j a v a2 s . c o  m
    is.close();

    File tgtfile = new File(root + "/" + filename);
    tgtfile.createNewFile();
    tgtfile.setExecutable(true);
    FileOutputStream os = new FileOutputStream(tgtfile);
    os.write(buffer);
    os.close();
}

From source file:Main.java

public static void closeQuietly(InputStream inputStream) {

    if (inputStream != null) {
        try {/*from  w  ww . java 2 s . c om*/
            inputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            inputStream = null;
        }
    }

}