Java tutorial
/* * Copyright (c) 2013 Andrew Fontaine, James Finlay, Jesse Tucker, Jacob Viau, and * Evan DeGraff * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package ca.cmput301f13t03.adventure_datetime.view; import java.util.Collection; import java.util.List; import java.util.Map; import java.util.UUID; import ca.cmput301f13t03.adventure_datetime.R; import ca.cmput301f13t03.adventure_datetime.model.AccountService; import ca.cmput301f13t03.adventure_datetime.model.Story; import ca.cmput301f13t03.adventure_datetime.model.Interfaces.ILocalStoriesListener; import ca.cmput301f13t03.adventure_datetime.serviceLocator.Locator; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.TextView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ListView; /** * * View containing list of stories created by the author * * TODO: Link with Model * * @author James Finlay * */ public class AuthorStories extends FragmentActivity implements ILocalStoriesListener { private ListView _listView; private RowArrayAdapter _adapter; private Map<UUID, Story> _stories; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.browse_authored); _listView = (ListView) findViewById(R.id.list_view); _listView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // Get selected item ListView listView = (ListView) parent; Story item = (Story) listView.getItemAtPosition(position); Locator.getAuthorController().selectStory(item.getId()); Intent intent = new Intent(AuthorStories.this, AuthorStoryDescription.class); startActivity(intent); } }); setUpView(); } @Override public void OnLocalStoriesChange(Map<UUID, Story> stories) { _stories = stories; setUpView(); } @Override public void onResume() { Locator.getPresenter().Subscribe(this); super.onResume(); } @Override public void onPause() { Locator.getPresenter().Unsubscribe(this); super.onPause(); } private void setUpView() { if (_listView == null) return; if (_stories == null) return; _adapter = new RowArrayAdapter(this, R.layout.listviewitem, _stories.values().toArray(new Story[_stories.size()])); _listView.setAdapter(_adapter); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.authorlist, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.action_new: Story story = Locator.getAuthorController().CreateStory(); story.setAuthor(AccountService.getUserName(getContentResolver())); Locator.getAuthorController().saveStory(story); Locator.getAuthorController().selectStory(story.getId()); Intent intent = new Intent(AuthorStories.this, AuthorStoryDescription.class); startActivityForResult(intent, 0); break; } return super.onOptionsItemSelected(item); } private class RowArrayAdapter extends ArrayAdapter<Story> { private Context context; private int layoutResourceID; private Story[] values; public RowArrayAdapter(Context context, int layoutResourceID, Story[] values) { super(context, layoutResourceID, values); this.context = context; this.layoutResourceID = layoutResourceID; this.values = values; } public View getView(int position, View convertView, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); View rowView = inflater.inflate(R.layout.listviewitem, parent, false); Story item = values[position]; /** Layout Items **/ ImageView thumbnail = (ImageView) rowView.findViewById(R.id.thumbnail); TextView title = (TextView) rowView.findViewById(R.id.title); TextView fragments = (TextView) rowView.findViewById(R.id.author); TextView lastModified = (TextView) rowView.findViewById(R.id.datetime); ImageView status = (ImageView) rowView.findViewById(R.id.status_icon); thumbnail.setImageBitmap(item.decodeThumbnail()); title.setText(item.getTitle()); fragments.setText("Fragments: " + item.getFragmentIds().size()); lastModified.setText("Last Modified: " + item.getFormattedTimestamp()); /* * TODO: set status icon depending on server sync * status.setImageResource(R.drawable.ic_action_cloud); * status.setImageResource(R.drawable.ic_action_sync); */ return rowView; } } }