Revision 01340459 src/com/rackspacecloud/android/AddLoadBalancerActivity.java
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import android.os.Bundle; |
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import android.text.Editable; |
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import android.text.TextWatcher; |
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import android.util.Log; |
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import android.view.View; |
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import android.view.View.OnClickListener; |
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import android.widget.AdapterView; |
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public class AddLoadBalancerActivity extends CloudActivity implements OnItemSelectedListener {
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//TODO Shared Virtual IP (not in API though?) |
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private static final String[] VIP_TYPES = {"Public", "ServiceNet", "Shared"};
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private static final int ADD_NODES_ACTIVITY_CODE = 165; |
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private static final int SHARED_VIP_ACTIVITY_CODE = 235; |
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private ArrayList<Node> nodes; |
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private LoadBalancer loadBalancer; |
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private Protocol[] protocols; |
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private Protocol selectedProtocol; |
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private Algorithm[] algorithms; |
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private Algorithm selectedAlgorithm; |
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private VirtualIp selectedVip; |
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private EditText portEditText; |
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private Spinner protocolSpinner; |
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private Spinner protocolSubSpinner; |
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private Spinner algorithmSpinner; |
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private Spinner vipSpinner; |
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private Spinner regionSpinner; |
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private Button selectVipButton; |
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private Button selectNodesButton; |
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private EditText portEditText; |
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private String selectedVipType; |
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private String selectedRegion; |
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private String selectedName; |
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private String selectedPort; |
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private ArrayList<Node> nodes; |
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private LoadBalancer loadBalancer; |
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@Override |
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public void onCreate(Bundle savedInstanceState) {
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| ... | ... | |
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else{
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nodes = new ArrayList<Node>(); |
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} |
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setUpButtons(); |
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setupText(); |
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loadProtocolSpinner(); |
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loadProtocolSubSpinner(); |
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loadAlgorithmSpinner(); |
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loadVipSpinner(); |
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loadRegionSpinner(); |
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setUpButtons(); |
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} |
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@Override |
| ... | ... | |
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public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
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if (parent == protocolSpinner) {
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selectedProtocol = protocols[position]; |
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//portText.setText(protocols[position].getDefaultPort()); |
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} |
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else if (parent == algorithmSpinner){
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TableRow customProtocol = (TableRow)findViewById(R.id.custom_protocol_row); |
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if(position < protocols.length){
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selectedProtocol = protocols[position]; |
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selectedPort = protocols[position].getDefaultPort(); |
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customProtocol.setVisibility(View.GONE); |
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} else {
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customProtocol.setVisibility(View.VISIBLE); |
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} |
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updateVipIndicatorLight(); |
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} else if (parent == algorithmSpinner){
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selectedAlgorithm = algorithms[position]; |
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} |
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else if (parent == vipSpinner){
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} else if (parent == vipSpinner){
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selectedVipType = VIP_TYPES[position]; |
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if(VIP_TYPES[position].equals("Shared")){
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((TableRow) findViewById(R.id.select_vip_layout)).setVisibility(View.VISIBLE); |
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} else {
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((TableRow) findViewById(R.id.select_vip_layout)).setVisibility(View.GONE); |
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} |
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}
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else if (parent == regionSpinner){
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updateVipIndicatorLight();
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} else if (parent == regionSpinner){
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selectedRegion = Account.getAccount().getLoadBalancerRegions()[position]; |
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updateVipIndicatorLight(); |
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} else if (parent == protocolSubSpinner){
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selectedProtocol = protocols[position]; |
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updateVipIndicatorLight(); |
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} |
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} |
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public void onNothingSelected(AdapterView<?> parent) {
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} |
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private void setUpButtons(){
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selectVipButton = (Button) findViewById(R.id.selected_shared_vip); |
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updateVipIndicatorLight(); |
| ... | ... | |
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@Override |
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public void onClick(View v) {
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Intent viewIntent = new Intent(getApplicationContext(), SharedVipActivity.class); |
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viewIntent.putExtra("loadBalancerPort", ((EditText)findViewById(R.id.edit_port_text)).getText().toString());
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viewIntent.putExtra("loadBalancerPort", selectedPort);
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viewIntent.putExtra("loadBalancerRegion", selectedRegion);
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viewIntent.putExtra("selectedVip", selectedVip);
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startActivityForResult(viewIntent, SHARED_VIP_ACTIVITY_CODE); |
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} |
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}); |
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((TableRow) findViewById(R.id.select_vip_layout)).setVisibility(View.GONE); |
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selectNodesButton = (Button) findViewById(R.id.add_nodes_button); |
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updateNodesIndicatorLight(); |
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selectNodesButton.setOnClickListener(new OnClickListener() {
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| ... | ... | |
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loadBalancer.setPort(selectedPort); |
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loadBalancer.setVirtualIpType(selectedVipType); |
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loadBalancer.setAlgorithm(selectedAlgorithm.getName()); |
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loadBalancer.setRegion(selectedRegion); |
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loadBalancer.setNodes(nodes); |
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if(selectedVip != null){
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ArrayList<VirtualIp> vips = new ArrayList<VirtualIp>(); |
| ... | ... | |
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} |
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}); |
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} |
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private boolean validName(){
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return !selectedName.equals("");
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} |
| ... | ... | |
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private boolean validPort(){
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return !selectedPort.equals("") && Integer.valueOf(selectedPort) > 0 && Integer.valueOf(selectedPort) < 65536;
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} |
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private boolean validNodes(){
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return nodes != null && nodes.size() > 0; |
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} |
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private void updateNodesIndicatorLight(){
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if(validNodes()){
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selectNodesButton.setCompoundDrawablesWithIntrinsicBounds(0,0,0,0); |
| ... | ... | |
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selectNodesButton.setCompoundDrawablesWithIntrinsicBounds(0,0,R.drawable.ic_notification_overlay,0); |
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} |
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} |
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private boolean validVip(){
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return selectedVip != null && !selectedVip.getLoadBalancer().getPort().equals(selectedPort) |
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&& selectedVip.getLoadBalancer().getRegion().equals(selectedRegion); |
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/* |
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* assign selectedVipType to the |
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* first value in the list, the default |
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* if its null |
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*/ |
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if(selectedVipType == null){
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selectedVipType = VIP_TYPES[0]; |
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} |
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return !selectedVipType.equalsIgnoreCase("Shared")
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||(selectedVip != null && !selectedVip.getLoadBalancer().getPort().equals(selectedPort) |
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&& selectedVip.getLoadBalancer().getRegion().equals(selectedRegion)); |
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} |
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private void updateVipIndicatorLight(){
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if(validVip()){
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selectVipButton.setCompoundDrawablesWithIntrinsicBounds(0,0,0,0); |
| ... | ... | |
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selectVipButton.setCompoundDrawablesWithIntrinsicBounds(0,0,R.drawable.ic_notification_overlay,0); |
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} |
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} |
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private void setupText(){
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portEditText = (EditText)findViewById(R.id.edit_port_text); |
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portEditText.addTextChangedListener(new TextWatcher() {
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@Override |
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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selectedPort = s.toString(); |
| ... | ... | |
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private void loadProtocolSpinner() {
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protocolSpinner = (Spinner) findViewById(R.id.edit_protocol_spinner); |
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protocolSpinner.setOnItemSelectedListener(this); |
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String protocolNames[] = new String[Protocol.getProtocols().size()]; |
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String protocolNames[] = new String[Protocol.getProtocols().size() + 1];
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protocols = new Protocol[Protocol.getProtocols().size()]; |
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for(int i = 0; i < Protocol.getProtocols().size(); i++){
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protocols[i] = Protocol.getProtocols().get(i); |
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protocolNames[i] = Protocol.getProtocols().get(i).getName(); |
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protocolNames[i] = Protocol.getProtocols().get(i).getName() + " (" + Protocol.getProtocols().get(i).getDefaultPort() + ")";
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} |
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protocolNames[protocolNames.length - 1] = "Custom"; |
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ArrayAdapter<String> protocolAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, protocolNames); |
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protocolAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
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protocolSpinner.setAdapter(protocolAdapter); |
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} |
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/* |
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* this is the spinner for protocol selection that |
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* appears if custom is chosen from protocolSpinner |
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*/ |
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private void loadProtocolSubSpinner() {
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protocolSubSpinner = (Spinner) findViewById(R.id.edit_protocol_sub_spinner); |
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protocolSubSpinner.setOnItemSelectedListener(this); |
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String protocolNames[] = new String[Protocol.getProtocols().size()]; |
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for(int i = 0; i < Protocol.getProtocols().size(); i++){
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protocolNames[i] = Protocol.getProtocols().get(i).getName(); |
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} |
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ArrayAdapter<String> protocolAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, protocolNames); |
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protocolAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
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protocolSubSpinner.setAdapter(protocolAdapter); |
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} |
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private void loadAlgorithmSpinner() {
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algorithmSpinner = (Spinner) findViewById(R.id.edit_algorithm_spinner); |
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algorithmSpinner.setOnItemSelectedListener(this); |
| ... | ... | |
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else if(requestCode == ADD_NODES_ACTIVITY_CODE && resultCode == RESULT_CANCELED){
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//don't change list |
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} |
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else if(requestCode == SHARED_VIP_ACTIVITY_CODE && resultCode == RESULT_OK){
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selectedVip = (VirtualIp)data.getSerializableExtra("selectedVip");
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else if(requestCode == SHARED_VIP_ACTIVITY_CODE){
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if(data != null){
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selectedVip = (VirtualIp)data.getSerializableExtra("selectedVip");
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} |
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updateVipIndicatorLight(); |
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} |
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} |
Also available in: Unified diff