Synnefo » Pithos Android Client

package com.rackspacecloud.android;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Iterator;

import com.rackspace.cloud.loadbalancer.api.client.Algorithm;

import com.rackspace.cloud.loadbalancer.api.client.LoadBalancer;

import com.rackspace.cloud.loadbalancer.api.client.Protocol;

import com.rackspace.cloud.loadbalancer.api.client.ProtocolManager;

import com.rackspace.cloud.servers.api.client.Image;

import android.app.Activity;

import android.app.AlertDialog;

import android.content.Context;

import android.content.DialogInterface;

import android.os.AsyncTask;

import android.os.Bundle;

import android.util.Log;

import android.view.View;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.ArrayAdapter;

import android.widget.EditText;

import android.widget.Spinner;

public class AddLoadBalancerActivity extends Activity implements OnItemSelectedListener {

        private Protocol[] protocols;

        private Algorithm[] algorithms;

        private LoadBalancer loadBalancer;

        private Context context;

        private Spinner protocolSpinner;

        private Spinner algorithmSpinner;

        private EditText portText;

        private Protocol selectedProtocol;

        @Override

        public void onCreate(Bundle savedInstanceState) {

                super.onCreate(savedInstanceState);

                setContentView(R.layout.view_add_loadbalancer);

                restoreState(savedInstanceState);

        }

        private void restoreState(Bundle state) {

                context = getApplicationContext();

                portText = (EditText)findViewById(R.id.edit_port_text);

                loadProtocolSpinner();

                loadAlgorithmSpinner();

        }

        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {

                if (parent == protocolSpinner) {

                        selectedProtocol = protocols[position];

                        portText.setText(protocols[position].getPort());

                } 

        }

        public void onNothingSelected(AdapterView<?> parent) {

        }

        private void loadProtocolSpinner() {

                protocolSpinner = (Spinner) findViewById(R.id.edit_protocol_spinner);

                protocolSpinner.setOnItemSelectedListener(this);

                String protocolNames[] = new String[Protocol.getProtocols().size()]; 

                protocols = new Protocol[Protocol.getProtocols().size()];

                for(int i = 0; i < Protocol.getProtocols().size(); i++){

                        protocols[i] = Protocol.getProtocols().get(i);

                        protocolNames[i] = Protocol.getProtocols().get(i).getName();

                }

                ArrayAdapter<String> protocolAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, protocolNames);

                protocolAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

                protocolSpinner.setAdapter(protocolAdapter);

        }

        private void loadAlgorithmSpinner() {

                algorithmSpinner = (Spinner) findViewById(R.id.edit_algorithm_spinner);

                algorithmSpinner.setOnItemSelectedListener(this);

                String algorithmNames[] = new String[Algorithm.getAlgorithms().size()]; 

                algorithms = new Algorithm[Algorithm.getAlgorithms().size()];

                for(int i = 0; i < Algorithm.getAlgorithms().size(); i++){

                        algorithms[i] = Algorithm.getAlgorithms().get(i);

                        algorithmNames[i] = Algorithm.getAlgorithms().get(i).getName();

                }

                ArrayAdapter<String> algorithmAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, algorithmNames);

                algorithmAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

                algorithmSpinner.setAdapter(algorithmAdapter);

        }

        private void showAlert(String title, String message) {

                AlertDialog alert = new AlertDialog.Builder(this).create();

                alert.setTitle(title);

                alert.setMessage(message);

                alert.setButton("OK", new DialogInterface.OnClickListener() {

                        public void onClick(DialogInterface dialog, int which) {

                                return;

                        } }); 

                alert.show();

        }

}