Java tutorial
/******************************************************************************* * Copyright 2013 Adnan Urooj (Deminem) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *******************************************************************************/ package com.netpace.expressit.activity; import android.app.ProgressDialog; import android.content.Context; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.Button; import android.widget.ImageView; import android.widget.Toast; import com.ad.mediasharing.ADMediaSharingUtil; import com.ad.mediasharing.ADRequestCallbackHandler; import com.ad.mediasharing.AmazonS3Settings; import com.amazonaws.org.apache.http.HttpStatus; import com.kbeanie.imagechooser.api.FileUtils; import com.koushikdutta.async.future.FutureCallback; import com.koushikdutta.ion.Response; import com.netpace.expressit.R; import com.netpace.expressit.android.ui.TypefaceEditText; import com.netpace.expressit.constants.AppConstants; import com.netpace.expressit.model.Media; import com.netpace.expressit.model.Media.MediaTypeEnum; import com.netpace.expressit.model.Meta; import com.netpace.expressit.utils.StringUtil; import com.netpace.expressit.utils.Util; public class UploadImageStoryActivity extends ActionBarActivity { protected static final String TAG = UploadImageStoryActivity.class.getSimpleName(); public final static String IMAGE_PATH = TAG + "path"; public final static String IMAGE_WIDTH = TAG + "width"; public final static String IMAGE_HEIGHT = TAG + "height"; private ImageView imageViewThumbnail; private TypefaceEditText titleTextView; private Button button_saveLater; private String img_filePath; private int widthAfter; private int heightAfter; private ProgressDialog dialog = null; private static String fileKey; private boolean isGalleryPhoto = false; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_upload_image_story); getSupportActionBar().setTitle("retake"); getSupportActionBar().setDisplayShowHomeEnabled(false); Intent intent = getIntent(); img_filePath = intent.getStringExtra(IMAGE_PATH); widthAfter = intent.getIntExtra(IMAGE_WIDTH, 0); heightAfter = intent.getIntExtra(IMAGE_HEIGHT, 0); isGalleryPhoto = intent.getBooleanExtra("isGalleryPhoto", false); imageViewThumbnail = (ImageView) findViewById(R.id.imageViewThumb); imageViewThumbnail.setImageURI(Uri.parse(img_filePath)); titleTextView = (TypefaceEditText) findViewById(R.id.story_title_txt_field); button_saveLater = (Button) findViewById(R.id.shareButton); button_saveLater.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { if (isValidate()) { // close the keyboard. InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(titleTextView.getWindowToken(), 0); getMediaKeyFromRemoteServer(); } } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_img_story, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: if (!isGalleryPhoto) { this.onBackPressed(); } else { Intent intent = new Intent(UploadImageStoryActivity.this, MediaOptionsActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); } return true; case R.id.menu_item_img_gallery: if (isValidate()) { // close the keyboard. InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(titleTextView.getWindowToken(), 0); getMediaKeyFromRemoteServer(); } return true; default: return super.onOptionsItemSelected(item); } } @Override public boolean onPrepareOptionsMenu(Menu menu) { return super.onPrepareOptionsMenu(menu); } @Override public void onDestroy() { super.onDestroy(); } private boolean isValidate() { boolean validateFlag = true; String errorMsg = ""; if (titleTextView == null || StringUtil.isEmptyOrNull(titleTextView.getText().toString())) { validateFlag = false; errorMsg = getString(R.string.validation_title_error); } else if (StringUtil.isEmptyOrNull(img_filePath)) { validateFlag = false; errorMsg = getString(R.string.validation_spotlight_error); } if (!validateFlag) { Toast.makeText(UploadImageStoryActivity.this, errorMsg, Toast.LENGTH_SHORT).show(); } return validateFlag; } /* * Network Calls methods * * */ private void showProgressDialog() { dialog = new ProgressDialog(this); dialog.setMessage("uploading..."); dialog.setCancelable(false); dialog.show(); } private void getMediaKeyFromRemoteServer() { showProgressDialog(); dialog.setMessage("Geting key..."); ADMediaSharingUtil.getRestClient(UploadImageStoryActivity.this) .load(AppConstants.DOMAIN_URL + AppConstants.GET_KEY_URL).asString().withResponse() .setCallback(new FutureCallback<Response<String>>() { @Override public void onCompleted(Exception e, Response<String> result) { if (e == null && result.getHeaders().getResponseCode() == HttpStatus.SC_OK) { fileKey = result.getResult().toString(); Log.i(TAG, fileKey); uploadMediaToTVM(); } else { if (dialog.isShowing()) dialog.dismiss(); Toast.makeText(UploadImageStoryActivity.this, e.getLocalizedMessage(), Toast.LENGTH_SHORT).show(); } } }); } private void uploadMediaToTVM() { dialog.setMessage("Uploading on TVM"); AmazonS3Settings amazonS3Settings = Util .getAmazonS3Setting(fileKey + "." + FileUtils.getFileExtension(img_filePath)); ADMediaSharingUtil.uploadMediaOnAmazonS3Cloud(UploadImageStoryActivity.this, amazonS3Settings, img_filePath, new ADRequestCallbackHandler<String, Exception, Integer>() { @Override public void onComplete(String result, Integer statusCode) { Log.d(TAG, "Success : " + result); if (statusCode == HttpStatus.SC_OK) { publishMediaOnRemoteServer(); } } @Override public void onFailed(Exception error) { Log.d(TAG, "Fail : " + error); if (dialog.isShowing()) dialog.dismiss(); Toast.makeText(UploadImageStoryActivity.this, "Uploaded fail", Toast.LENGTH_SHORT).show(); } @Override public void onProgress(Integer progress) { Log.i(TAG, progress.toString()); } }); } private void publishMediaOnRemoteServer() { dialog.setMessage("Publish data on XIT"); Media media = new Media(); media.setMediaShortURL(fileKey); media.setMediaName(fileKey + "." + FileUtils.getFileExtension(img_filePath)); media.setMediaCaption(titleTextView.getText().toString()); media.setMediaType(MediaTypeEnum.IMAGE); Meta meta = new Meta(); meta.setWidth(widthAfter); meta.setHeight(heightAfter); media.setMeta(meta); ADMediaSharingUtil.getRestClient(UploadImageStoryActivity.this) .load(AppConstants.DOMAIN_URL + AppConstants.PUBLISH_MEDIA_URL).setJsonObjectBody(media).asString() .withResponse().setCallback(new FutureCallback<Response<String>>() { @Override public void onCompleted(Exception e, Response<String> result) { if (dialog.isShowing()) dialog.dismiss(); if (e == null && result.getHeaders().getResponseCode() == HttpStatus.SC_OK) { Toast.makeText(UploadImageStoryActivity.this, "Uploaded Successfully", Toast.LENGTH_SHORT).show(); Intent intent = new Intent(UploadImageStoryActivity.this, SlideMenuActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); } else { Toast.makeText(UploadImageStoryActivity.this, e.getLocalizedMessage(), Toast.LENGTH_SHORT).show(); } } }); } }