Android Open Source - digital-ocean-swimmer New Droplet Activity

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From Project

Back to project page digital-ocean-swimmer.

License

The source code is released under:

MIT License

Java Source Code

package com.yassirh.digitalocean.ui;
//w  w  w .  jav a 2s.  c om
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;

import com.yassirh.digitalocean.R;
import com.yassirh.digitalocean.data.SizeTable;
import com.yassirh.digitalocean.model.Image;
import com.yassirh.digitalocean.model.Region;
import com.yassirh.digitalocean.model.SSHKey;
import com.yassirh.digitalocean.model.Size;
import com.yassirh.digitalocean.service.DropletService;
import com.yassirh.digitalocean.service.ImageService;
import com.yassirh.digitalocean.service.RegionService;
import com.yassirh.digitalocean.service.SSHKeyService;
import com.yassirh.digitalocean.service.SizeService;
import com.yassirh.digitalocean.ui.widget.MultiSelectSpinner;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.SortedSet;
import java.util.TreeSet;

public class NewDropletActivity extends ActionBarActivity implements OnItemSelectedListener, OnCheckedChangeListener {
  
  private DropletService dropletService;
  private SizeService sizeService;
    private CheckBox privateNetworkingCheckBox;
    private CheckBox enableBackupsCheckBox;
    private CheckBox userDataCheckBox;
    private EditText userDataEditText;
    private CheckBox ipv6CheckBox;
    private Spinner regionSpinner;
    private Spinner sizeSpinner;
    private Spinner imageSpinner;
    private EditText hostnameEditText;
    private MultiSelectSpinner sshKeysMultiSelectSpinner;
    private RegionAdapter regionAdapter;
    private SizeAdapter sizeAdapter;
    private HashMap<String, Region> regions;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.new_droplet);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        if (toolbar != null) {
            setSupportActionBar(toolbar);
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        }
    dropletService = new DropletService(this);
        ImageService imageService = new ImageService(this);
        sizeService = new SizeService(this);
        RegionService regionService = new RegionService(this);
    
    imageSpinner = (Spinner)findViewById(R.id.imageSpinner);
    regionSpinner = (Spinner)findViewById(R.id.regionSpinner);
    sizeSpinner = (Spinner)findViewById(R.id.sizeSpinner);
    hostnameEditText = (EditText)findViewById(R.id.hostnameEditText);
    sshKeysMultiSelectSpinner = (MultiSelectSpinner) findViewById(R.id.sshKeysMultiSelectSpinner);
        TextView sshKeysTextView = (TextView) findViewById(R.id.sshKeysTextView);
    
    privateNetworkingCheckBox = (CheckBox)findViewById(R.id.privateNetworkingCheckBox);
    enableBackupsCheckBox = (CheckBox)findViewById(R.id.enableBackupsCheckBox);
    userDataCheckBox = (CheckBox)findViewById(R.id.userDataCheckBox);
    userDataEditText = (EditText)findViewById(R.id.userDataEditText);
    ipv6CheckBox = (CheckBox)findViewById(R.id.ipv6CheckBox);
    List<Image> images = new ArrayList<Image>();
    images.addAll(imageService.getSnapshotsOnly());
    images.addAll(imageService.getImagesOnly());
    imageSpinner.setAdapter(new ImageAdapter(this, images));
    List<String> sshKeysNames = new ArrayList<String>();
    List<Long> sshKeysIds = new ArrayList<Long>();
    SSHKeyService sshKeyService = new SSHKeyService(this);
    List<SSHKey> sshKeys = sshKeyService.getAllSSHKeys();
    for (SSHKey sshKey : sshKeys) {
      sshKeysIds.add(sshKey.getId());
      sshKeysNames.add(sshKey.getName());
    }
    sshKeysMultiSelectSpinner.setIds(sshKeysIds);
    sshKeysMultiSelectSpinner.setItems(sshKeysNames);
    if(sshKeys.size() == 0){
      sshKeysMultiSelectSpinner.setVisibility(View.GONE);
      sshKeysTextView.setVisibility(View.GONE);
    }
        sizeAdapter = new SizeAdapter(this, sizeService.getAllSizes(SizeTable.MEMORY));
        List<Region> allRegions = regionService.getAllRegionsOrderedByName();
        regions = new HashMap<String, Region>();
        regionAdapter = new RegionAdapter(this, allRegions);
        for(Region region : allRegions){
            regions.put(region.getSlug(), region);
        }
        regionSpinner.setAdapter(regionAdapter);
    sizeSpinner.setAdapter(sizeAdapter);
    regionSpinner.setOnItemSelectedListener(this);
        imageSpinner.setOnItemSelectedListener(this);
    userDataCheckBox.setOnCheckedChangeListener(this);
  }

  @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.new_droplet, menu);
        return super.onCreateOptionsMenu(menu);
    }
  
  @Override
    public boolean onOptionsItemSelected(MenuItem item) {
    if(item.getItemId() == R.id.action_new_droplet){
      Long imageId = imageSpinner.getSelectedItemId();
      String regionSlug = ((Region)regionSpinner.getSelectedItem()).getSlug();
      String sizeSlug = ((Size)sizeSpinner.getSelectedItem()).getSlug();
      String hostname = hostnameEditText.getText().toString();
      boolean virtualNetworking = privateNetworkingCheckBox.isChecked();
      boolean enableBackups = enableBackupsCheckBox.isChecked();
      boolean enableIPv6 = ipv6CheckBox.isChecked();
      String userData = userDataEditText.getText().toString();
      List<Long> selectedSSHKeysIds = sshKeysMultiSelectSpinner.getSelectedIds();
      dropletService.createDroplet(hostname,imageId,regionSlug,sizeSlug,virtualNetworking,enableBackups,enableIPv6,userData,selectedSSHKeysIds);
      finish();
    }else if(item.getItemId() == android.R.id.home){
      finish();
    }
    return true;
  }
  
  @Override
  public void onItemSelected(AdapterView<?> parentView, View view, int position, long id) {
    if(parentView.getId() == R.id.regionSpinner){
      Region region = (Region)regionSpinner.getItemAtPosition(position);
      String features = region.getFeatures();
      
      enableBackupsCheckBox.setVisibility(features.contains("backups") ? View.VISIBLE : View.GONE);
      userDataCheckBox.setVisibility(features.contains("metadata") ? View.VISIBLE : View.GONE);
      privateNetworkingCheckBox.setVisibility(features.contains("private_networking") ? View.VISIBLE : View.GONE);
      ipv6CheckBox.setVisibility(features.contains("ipv6") ? View.VISIBLE : View.GONE);
    }
        else if(parentView.getId() == R.id.imageSpinner){
            Image image = (Image)imageSpinner.getItemAtPosition(position);
            SortedSet<String> imageRegions = new TreeSet<String>(Arrays.asList(image.getRegions().split(";")));
            List<Region> newRegions = new ArrayList<Region>();
            for (String imageRegion : imageRegions) {
                newRegions.add(regions.get(imageRegion));
            }
            regionAdapter.setData(newRegions);

            List<Size> availableSizes = sizeService.getAllAvailableSizesFromMinDiskSize(image.getMinDiskSize());
            sizeAdapter.setData(availableSizes);
        }
  }

  @Override
  public void onNothingSelected(AdapterView<?> parentView) {
    
  }

  @Override
  public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
    if(buttonView.getId() == R.id.userDataCheckBox){
      userDataEditText.setVisibility(isChecked ? View.VISIBLE : View.GONE);
    }
  }
  
}

Java Source Code List

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