On Sat, Mar 10, 2018 at 10:38 PM, Ayush Basral <[email protected]>
wrote:
> Good evening
> Respected Sir/Mam
> I feel really opportunistic to share with you that in order to participate
> in esteemed competition of Google summer of code (GSOC) , I would like to
> work on the project Taverna Mobile to run workflows using Taverna Server
> REST api.
> I have researched thouroughly and understood the project. I seek your
> supreme guidance for further work.
> Looking forward for working together.
> Best
> Ayush
> Chandigarh College of Engineering and Technology
>
>
gitprojects / incubator-taverna-mobile.git / blob
? search:
re
8c99a4af3612cd21252c00fd28fe823eafa7975b
[incubator-taverna-mobile.git] / app / src / main / java / org / apache /
taverna / mobile / ui / anouncements / AnnouncementFragment.java
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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* KIND, either express or implied. See the License for the
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* under the License.
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package org.apache.taverna.mobile.ui.anouncements;
import org.apache.taverna.mobile.R;
import org.apache.taverna.mobile.data.DataManager;
import org.apache.taverna.mobile.data.model.Announcements;
import org.apache.taverna.mobile.data.model.DetailAnnouncement;
import org.apache.taverna.mobile.ui.adapter.AnnouncementAdapter;
import org.apache.taverna.mobile.ui.adapter.EndlessRecyclerOnScrollListener;
import org.apache.taverna.mobile.ui.adapter.RecyclerItemClickListner;
import org.apache.taverna.mobile.utils.ConnectionInfo;
import org.apache.taverna.mobile.utils.ScrollChildSwipeRefreshLayout;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.support.design.widget.Snackbar;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.widget.Button;
import android.widget.ProgressBar;
import android.widget.TextView;
import butterknife.BindView;
import butterknife.ButterKnife;
public class AnnouncementFragment extends Fragment implements
RecyclerItemClickListner
.OnItemClickListener, AnnouncementMvpView {
public final String LOG_TAG = getClass().getSimpleName();
@BindView(R.id.rv_movies)
RecyclerView mRecyclerView;
@BindView(R.id.swipe_refresh)
ScrollChildSwipeRefreshLayout mSwipeRefresh;
@BindView(R.id.progress_circular)
ProgressBar mProgressBar;
private AlertDialog alertDialog;
private ProgressDialog dialog;
private Announcements mAnnouncements;
private DataManager dataManager;
private AnnouncementPresenter mAnnouncementPresenter;
private AnnouncementAdapter mAnnouncementAdapter;
private int mPageNumber = 1;
private DetailAnnouncement mAnnouncementDetail;
@Override
public void onItemClick(View childView, int position) {
if (mAnnouncements.getAnnouncement().get(position) != null &&
position != -1) {
showWaitProgress(true);
mAnnouncementPresenter.loadAnnouncementDetails(mAnnouncements.getAnnouncement()
.get(position).getId());
mAnnouncementPresenter.loadAnnouncementDetails(mAnnouncements.getAnnouncement());
}
}
@Override
public void onItemLongPress(View childView, int position) {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mAnnouncements = new Announcements();
dataManager = new DataManager();
mAnnouncementPresenter = new AnnouncementPresenter(dataManager);
setHasOptionsMenu(true);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle
savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_announcement,
container, false);
ButterKnife.bind(this, rootView);
mAnnouncementPresenter.attachView(this);
final LinearLayoutManager layoutManager = new
LinearLayoutManager(getActivity());
mRecyclerView.setLayoutManager(layoutManager);
mRecyclerView.addOnItemTouchListener(new
RecyclerItemClickListner(getActivity(), this));
mRecyclerView.setItemAnimator(new DefaultItemAnimator());
mSwipeRefresh.setColorSchemeResources(R.color.colorAccent,
R.color.colorAccent, R.color
.colorPrimary);
mSwipeRefresh.setOnRefreshListener(new
SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
if (ConnectionInfo.isConnectingToInternet(getContext())) {
if (mSwipeRefresh.isRefreshing()) {
mPageNumber = 1;
mAnnouncementPresenter.loadAllAnnouncement(mPageNumber);
Log.i(LOG_TAG, "Swipe Refresh");
}
} else {
Log.i(LOG_TAG, "NO Internet Connection");
showSnackBar(R.string.no_internet_connection);
if (mSwipeRefresh.isRefreshing()) {
mSwipeRefresh.setRefreshing(false);
}
}
}
});
showProgressbar(true);
mAnnouncementPresenter.loadAllAnnouncement(mPageNumber);
mRecyclerView.addOnScrollListener(new
EndlessRecyclerOnScrollListener(layoutManager) {
@Override
public void onLoadMore(int current_page) {
if (ConnectionInfo.isConnectingToInternet(getContext())) {
mAnnouncements.getAnnouncement().add(null);
mAnnouncementAdapter.notifyItemInserted(mAnnouncements.getAnnouncement().size
());
mPageNumber = ++mPageNumber;
mAnnouncementPresenter.loadAllAnnouncement(mPageNumber);
Log.i(LOG_TAG, "Loading more");
} else {
Log.i(LOG_TAG, "Internet not available. Not loading more
posts.");
showSnackBar(R.string.no_internet_connection);
}
}
});
return rootView;
}
@Override
public void onDestroyView() {
super.onDestroyView();
mAnnouncementPresenter.detachView();
}
@Override
public void showAllAnnouncement(Announcements announcements) {
if (mPageNumber == 1) {
mAnnouncements = announcements;
mAnnouncementAdapter = new
AnnouncementAdapter(mAnnouncements.getAnnouncement());
mRecyclerView.setAdapter(mAnnouncementAdapter);
} else {
removeLoadMoreProgressBar();
mAnnouncements.getAnnouncement().addAll(announcements.getAnnouncement());
}
mRecyclerView.setVisibility(View.VISIBLE);
mAnnouncementAdapter.notifyDataSetChanged();
if (mSwipeRefresh.isRefreshing()) {
mSwipeRefresh.setRefreshing(false);
}
}
@Override
public void removeLoadMoreProgressBar() {
mAnnouncements.getAnnouncement().remove(mAnnouncements.getAnnouncement().size()
- 1);
mAnnouncementAdapter.notifyDataSetChanged();
}
@Override
public void showProgressbar(boolean status) {
if (status) {
mProgressBar.setVisibility(View.VISIBLE);
} else {
mProgressBar.setVisibility(View.GONE);
}
}
@Override
public void showAnnouncementDetail(DetailAnnouncement detailAnnouncement)
{
mAnnouncementDetail = detailAnnouncement;
AlertDialog.Builder dialogBuilder = new
AlertDialog.Builder(getContext());
LayoutInflater inflater = getActivity().getLayoutInflater();
View dialogView =
inflater.inflate(R.layout.detail_annoucement_dialog_layout, null);
dialogBuilder.setView(dialogView);
TextView title = dialogView.findViewById(R.id.tvDialogTitle);
TextView date = dialogView.findViewById(R.id.tvDialogDate);
TextView author = dialogView.findViewById(R.id.tvDialogAuthor);
WebView text = dialogView.findViewById(R.id.wvDialogText);
Button buttonOk = dialogView.findViewById(R.id.bDialogOK);
buttonOk.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
alertDialog.dismiss();
}
});
text.loadDataWithBaseURL("", mAnnouncementDetail.getText(),
"text/html", "utf-8", "");
date.setText(mAnnouncementDetail.getDate());
title.setText(mAnnouncementDetail.getTitle());
author.setText(mAnnouncementDetail.getAuthor().getContent());
alertDialog = dialogBuilder.create();
alertDialog.show();
}
@Override
public void onResume() {
super.onResume();
}
@Override
public void showSnackBar(int message) {
final Snackbar snackbar = Snackbar.make(mRecyclerView, message,
Snackbar.LENGTH_LONG);
snackbar.setAction(getResources().getString(R.string.ok), new
View.OnClickListener() {
@Override
public void onClick(View view) {
snackbar.dismiss();
}
});
snackbar.show();
}
@Override
public void showWaitProgress(boolean b) {
if (b) {
dialog = ProgressDialog.show(getContext(), "Loading", "Please
wait...", true);
} else {
dialog.dismiss();
}
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
super.onPrepareOptionsMenu(menu);
MenuItem item = menu.findItem(R.id.action_search);
item.setVisible(false);
}
}
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