Example usage for android.graphics BitmapFactory decodeStream

Introduction

In this page you can find the example usage for android.graphics BitmapFactory decodeStream.

Prototype

public static Bitmap decodeStream(InputStream is) 

Source Link

Document

Decode an input stream into a bitmap.

Usage

From source file:fm.soulmate.ImageDownloader.java

Bitmap downloadBitmap(String url) {
    final int IO_BUFFER_SIZE = 4 * 1024;

    // AndroidHttpClient is not allowed to be used from the main thread
    final HttpClient client = (mode == Mode.NO_ASYNC_TASK) ? new DefaultHttpClient()
            : AndroidHttpClient.newInstance("Android");
    final HttpGet getRequest = new HttpGet(url);

    try {// w w w .  j ava  2  s .c  om
        HttpResponse response = client.execute(getRequest);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK) {
            Log.w("ImageDownloader", "Error " + statusCode + " while retrieving bitmap from " + url);
            return null;
        }

        final HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream inputStream = null;
            try {
                inputStream = entity.getContent();
                return BitmapFactory.decodeStream(new FlushedInputStream(inputStream));
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                entity.consumeContent();
            }
        }
    } catch (IOException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "I/O error while retrieving bitmap from " + url, e);
    } catch (IllegalStateException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Incorrect URL: " + url);
    } catch (Exception e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Error while retrieving bitmap from " + url, e);
    } finally {
        if ((client instanceof AndroidHttpClient)) {
            ((AndroidHttpClient) client).close();
        }
    }
    return null;
}

---

From source file:com.hyperkode.utils._2LevelImageDownloader.java

Bitmap downloadBitmap(String url) {
    //final int IO_BUFFER_SIZE = 4 * 1024;

    // AndroidHttpClient is not allowed to be used from the main thread
    final HttpClient client = (mode == Mode.NO_ASYNC_TASK) ? new DefaultHttpClient()
            : AndroidHttpClient.newInstance("Android");
    final HttpGet getRequest = new HttpGet(url);

    try {/* w  w  w . j a  v  a  2 s . c  om*/
        HttpResponse response = client.execute(getRequest);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK) {
            Log.w("ImageDownloader", "Error " + statusCode + " while retrieving bitmap from " + url);
            return null;
        }

        final HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream inputStream = null;
            try {
                inputStream = entity.getContent();
                return BitmapFactory.decodeStream(new FlushedInputStream(inputStream));
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                entity.consumeContent();
            }
        }
    } catch (IOException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "I/O error while retrieving bitmap from " + url, e);
    } catch (IllegalStateException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Incorrect URL: " + url);
    } catch (Exception e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Error while retrieving bitmap from " + url, e);
    } finally {
        if ((client instanceof AndroidHttpClient)) {
            ((AndroidHttpClient) client).close();
        }
    }
    return null;
}

---

From source file:khc.fragm.wikinavi.lib.ImageDownloader.java

Bitmap downloadBitmap(String url) {
    final int IO_BUFFER_SIZE = 4 * 1024;

    // AndroidHttpClient is not allowed to be used from the main thread
    final HttpClient client = (mode == Mode.NO_ASYNC_TASK) ? new DefaultHttpClient()
            : AndroidHttpClient.newInstance("Android");
    final HttpGet getRequest = new HttpGet(url);

    try {// w  w  w . ja v  a 2 s .co m
        HttpResponse response = client.execute(getRequest);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK && statusCode != HttpStatus.SC_CREATED) {
            Log.w("ImageDownloader", "Error " + statusCode + " while retrieving bitmap from " + url);
            return null;
        }

        final HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream inputStream = null;
            try {
                inputStream = entity.getContent();
                return BitmapFactory.decodeStream(new FlushedInputStream(inputStream));
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                entity.consumeContent();
            }
        }
    } catch (IOException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "I/O error while retrieving bitmap from " + url, e);
    } catch (IllegalStateException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Incorrect URL: " + url);
    } catch (Exception e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Error while retrieving bitmap from " + url, e);
    } finally {
        if ((client instanceof AndroidHttpClient)) {
            ((AndroidHttpClient) client).close();
        }
    }
    return null;
}

---

From source file:jmri.enginedriver.ImageDownloader.java

Bitmap downloadBitmap(String url) {
    //        final int IO_BUFFER_SIZE = 4 * 1024;

    // AndroidHttpClient is not allowed to be used from the main thread
    final HttpClient client = (mode == Mode.NO_ASYNC_TASK) ? new DefaultHttpClient() : new DefaultHttpClient(); //.newInstance("Android");
    final HttpGet getRequest = new HttpGet(url);

    try {//from w  w w .  j  ava2  s .  c  om
        HttpResponse response = client.execute(getRequest);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK) {
            Log.w(LOG_TAG, "Error " + statusCode + " while retrieving bitmap from " + url);
            return null;
        }

        final HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream inputStream = null;
            try {
                inputStream = entity.getContent();
                try {
                    return BitmapFactory.decodeStream(new FlushedInputStream(inputStream));
                } catch (OutOfMemoryError e) {
                    Log.e(LOG_TAG, "Bitmap retrieval failed, out of memory: " + url);
                }
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                entity.consumeContent();
            }
        }
    } catch (IOException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "I/O error while retrieving bitmap from " + url, e);
    } catch (IllegalStateException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Incorrect URL: " + url);
    } catch (Exception e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Error while retrieving bitmap from " + url, e);
        //        } finally {
        //            if ((client instanceof DefaultHttpClient)) {
        //                ((DefaultHttpClient) client).close();
        //            }
    }
    Log.d(LOG_TAG, "Bitmap not retrieved from " + url);
    return null;
}

---

From source file:it.readbeyond.minstrel.librarian.FormatHandlerAbstractZIP.java

protected void extractCover(File f, Format format, String publicationID) {
    String destinationName = publicationID + "." + format.getName() + ".png";
    String entryName = format.getMetadatum("internalPathCover");

    if ((entryName == null) || (entryName.equals(""))) {
        format.addMetadatum("relativePathThumbnail", "");
        return;//  w w w  . ja  v a2  s  .  co m
    }

    try {
        ZipFile zipFile = new ZipFile(f, ZipFile.OPEN_READ);
        ZipEntry entry = zipFile.getEntry(entryName);
        File destFile = new File(this.thumbnailDirectoryPath, "orig-" + destinationName);
        String destinationPath = destFile.getAbsolutePath();

        BufferedInputStream is = new BufferedInputStream(zipFile.getInputStream(entry));
        int numberOfBytesRead;
        byte data[] = new byte[BUFFER_SIZE];

        FileOutputStream fos = new FileOutputStream(destFile);
        BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER_SIZE);

        while ((numberOfBytesRead = is.read(data, 0, BUFFER_SIZE)) > -1) {
            dest.write(data, 0, numberOfBytesRead);
        }
        dest.flush();
        dest.close();
        is.close();
        fos.close();

        // create thumbnail
        FileInputStream fis = new FileInputStream(destinationPath);
        Bitmap imageBitmap = BitmapFactory.decodeStream(fis);
        imageBitmap = Bitmap.createScaledBitmap(imageBitmap, this.thumbnailWidth, this.thumbnailHeight, false);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        imageBitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
        byte[] imageData = baos.toByteArray();

        // write thumbnail to file 
        File destFile2 = new File(this.thumbnailDirectoryPath, destinationName);
        String destinationPath2 = destFile2.getAbsolutePath();
        FileOutputStream fos2 = new FileOutputStream(destFile2);
        fos2.write(imageData, 0, imageData.length);
        fos2.flush();
        fos2.close();
        baos.close();

        // close ZIP
        zipFile.close();

        // delete original cover
        destFile.delete();

        // set relativePathThumbnail
        format.addMetadatum("relativePathThumbnail", destinationName);

    } catch (Exception e) {
        // nop 
    }
}

---

From source file:org.xwalk.embedding.asynctest.v6.XWalkViewTestAsync.java

@SmallTest
public void testGetFavicon() {
    try {//from www  . j  a v  a 2s . co m
        final String faviconUrl = mWebServer.setResponseBase64("/" + CommonResources.FAVICON_FILENAME,
                CommonResources.FAVICON_DATA_BASE64, CommonResources.getImagePngHeaders(false));
        final String pageUrl = mWebServer.setResponse("/favicon.html", CommonResources.FAVICON_STATIC_HTML,
                null);

        loadUrlAsync(pageUrl);

        // The getFavicon will return the right icon a certain time after
        // the page load completes which makes it slightly hard to test.
        pollOnUiThread(new Callable<Boolean>() {
            @Override
            public Boolean call() throws Exception {
                return mXWalkView.getFavicon() != null;
            }
        });

        final Object originalFaviconSource = (new URL(faviconUrl)).getContent();
        final Bitmap originalFavicon = BitmapFactory.decodeStream((InputStream) originalFaviconSource);

        final Bitmap currentFavicon = getFaviconOnUiThread();

        assertNotNull(originalFavicon);

        assertTrue(currentFavicon.sameAs(originalFavicon));
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        assertFalse(true);
    }
}

---

From source file:com.android.foodbook.utils.ImageDownloader.java

Bitmap downloadBitmap(String url) {
    // AndroidHttpClient is not allowed to be used from the main thread
    final HttpClient client = (mode == Mode.NO_ASYNC_TASK) ? new DefaultHttpClient()
            : AndroidHttpClient.newInstance("Android");

    final HttpGet getRequest = new HttpGet(url);

    try {/*from   w w  w  . j  a  v a 2  s.  c om*/
        HttpResponse response = client.execute(getRequest);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode == HttpStatus.SC_MOVED_TEMPORARILY || statusCode == HttpStatus.SC_MOVED_PERMANENTLY) {
            String redirectUrl = response.getFirstHeader("Location").getValue();
            return downloadBitmap(redirectUrl);
        }

        if (statusCode != HttpStatus.SC_OK) {
            Log.w("ImageDownloader", "Error " + statusCode + " while retrieving bitmap from " + url);
            return null;
        }

        final HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream inputStream = null;
            try {
                inputStream = entity.getContent();
                return BitmapFactory.decodeStream(new FlushedInputStream(inputStream));
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                entity.consumeContent();
            }
        }
    } catch (IOException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "I/O error while retrieving bitmap from " + url, e);
    } catch (IllegalStateException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Incorrect URL: " + url);
    } catch (Exception e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Error while retrieving bitmap from " + url, e);
    } finally {
        if ((client instanceof AndroidHttpClient)) {
            ((AndroidHttpClient) client).close();
        }
    }
    return null;
}

---

From source file:cc.softwarefactory.lokki.android.utilities.Utils.java

public static Bitmap openPhoto(Context context, long contactId) {

    Log.e(TAG, "openPhoto");
    if (context == null) {
        return null;
    }//from  w w  w . j  ava  2  s.c  om

    Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contactId);
    Uri photoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo.CONTENT_DIRECTORY);
    Cursor cursor = context.getContentResolver().query(photoUri,
            new String[] { ContactsContract.Contacts.Photo.PHOTO }, null, null, null);
    if (cursor == null) {
        return null;
    }

    try {
        if (cursor.moveToFirst()) {
            byte[] data = cursor.getBlob(0);
            if (data != null) {
                return BitmapFactory.decodeStream(new ByteArrayInputStream(data));
            }
        }
    } finally {
        cursor.close();
    }
    return null;
}

---

From source file:org.everyuse.android.util.ImageDownloader.java

Bitmap downloadBitmap(String url) {
    final int IO_BUFFER_SIZE = 4 * 1024;

    // AndroidHttpClient is not allowed to be used from the main thread
    final HttpClient client = (mode == Mode.NO_ASYNC_TASK) ? new DefaultHttpClient() :
        AndroidHttpClient.newInstance("Android");
    final HttpGet getRequest = new HttpGet(url);

    try {/*from ww w.  ja va2  s .c  o  m*/
        HttpResponse response = client.execute(getRequest);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK) {
            Log.w("ImageDownloader", "Error " + statusCode +
                    " while retrieving bitmap from " + url);
            return null;
        }

        final HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream inputStream = null;
            try {
                inputStream = entity.getContent();
                // return BitmapFactory.decodeStream(inputStream);
                // Bug on slow connections, fixed in future release.
                return BitmapFactory.decodeStream(new FlushedInputStream(inputStream));
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                entity.consumeContent();
            }
        }
    } catch (IOException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "I/O error while retrieving bitmap from " + url, e);
    } catch (IllegalStateException e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Incorrect URL: " + url);
    } catch (Exception e) {
        getRequest.abort();
        Log.w(LOG_TAG, "Error while retrieving bitmap from " + url, e);
    } finally {
        if ((client instanceof AndroidHttpClient)) {
            ((AndroidHttpClient) client).close();
        }
    }
    return null;
}

---

From source file:com.zrlh.llkc.organization.ImageDownloader.java

Bitmap downloadBitmap(String url) {
    final int IO_BUFFER_SIZE = 4 * 1024;

    // AndroidHttpClient is not allowed to be used from the main thread
    final HttpClient client = (mode == Mode.NO_ASYNC_TASK) ? new DefaultHttpClient()
            : AndroidHttpClient.newInstance("Android");
    final HttpGet getRequest = new HttpGet(url);

    try {/*from w  w  w  .  j av a2  s  .c o  m*/
        HttpResponse response = client.execute(getRequest);
        final int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK) {
            return null;
        }

        final HttpEntity entity = response.getEntity();
        if (entity != null) {
            InputStream inputStream = null;
            try {
                inputStream = entity.getContent();
                // return BitmapFactory.decodeStream(inputStream);
                // Bug on slow connections, fixed in future release.
                return BitmapFactory.decodeStream(new FlushedInputStream(inputStream));
            } finally {
                if (inputStream != null) {
                    inputStream.close();
                }
                entity.consumeContent();
            }
        }
    } catch (IOException e) {
        getRequest.abort();
    } catch (IllegalStateException e) {
        getRequest.abort();
    } catch (Exception e) {
        getRequest.abort();
    } finally {
        if ((client instanceof AndroidHttpClient)) {
            ((AndroidHttpClient) client).close();
        }
    }
    return null;
}

---

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