root / src / com / rackspacecloud / android / EnableCDNActivity.java @ 28dc0ca1
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package com.rackspacecloud.android; |
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import java.io.IOException; |
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import java.io.StringReader; |
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import javax.xml.parsers.FactoryConfigurationError; |
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import javax.xml.parsers.ParserConfigurationException; |
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import javax.xml.parsers.SAXParser; |
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import javax.xml.parsers.SAXParserFactory; |
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import org.apache.http.HttpResponse; |
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import org.apache.http.client.ClientProtocolException; |
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import org.apache.http.impl.client.BasicResponseHandler; |
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import org.xml.sax.InputSource; |
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import org.xml.sax.SAXException; |
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import org.xml.sax.XMLReader; |
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import android.app.Activity; |
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import android.app.AlertDialog; |
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import android.app.Dialog; |
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import android.content.DialogInterface; |
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import android.os.AsyncTask; |
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import android.os.Bundle; |
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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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import android.widget.ArrayAdapter; |
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import android.widget.Button; |
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import android.widget.ProgressBar; |
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import android.widget.Spinner; |
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import android.widget.TextView; |
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import android.widget.AdapterView.OnItemSelectedListener; |
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import com.rackspace.cloud.files.api.client.ContainerManager; |
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import com.rackspace.cloud.servers.api.client.CloudServersException; |
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import com.rackspace.cloud.servers.api.client.parsers.CloudServersFaultXMLParser; |
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public class EnableCDNActivity extends Activity implements OnClickListener, OnItemSelectedListener { |
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public static String containerName = null; |
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private String selectedTtlId; |
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private String selectedLogRetId; |
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private String selectedCdnId; |
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private Spinner ttlSpinner;
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private Spinner logRetSpinner;
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private Spinner cdnSpinner;
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState) { |
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super.onCreate(savedInstanceState);
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setContentView(R.layout.enable_cdn_container); |
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containerName = (String) this.getIntent().getExtras().get("Cname"); |
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setupButtons(); |
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loadTtlSpinner(); |
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loadLogRetSpinner(); |
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loadCdnSpinner(); |
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} |
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private void setupButton(int resourceId, OnClickListener onClickListener) { |
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Button button = (Button) findViewById(resourceId); |
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button.setOnClickListener(onClickListener); |
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} |
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private void setupButtons() { |
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setupButton(R.id.enable_button, new OnClickListener() {
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public void onClick(View v) { |
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showDialog(R.id.enable_button); |
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} |
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}); |
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setupButton(R.id.disable_button, new OnClickListener() {
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public void onClick(View v) { |
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showDialog(R.id.disable_button); |
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} |
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}); |
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} |
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private void loadCdnSpinner(){ |
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cdnSpinner = (Spinner) findViewById(R.id.cdn_spinner); |
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cdnSpinner.setOnItemSelectedListener(this);
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ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
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this, R.array.cdn, android.R.layout.simple_spinner_item);
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adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
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cdnSpinner.setAdapter(adapter); |
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} |
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private void loadTtlSpinner() { |
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ttlSpinner = (Spinner) findViewById(R.id.ttl_spinner); |
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ttlSpinner.setOnItemSelectedListener(this);
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ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
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this, R.array.ttl, android.R.layout.simple_spinner_item);
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adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
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ttlSpinner.setAdapter(adapter); |
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} |
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private void loadLogRetSpinner() { |
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logRetSpinner = (Spinner) findViewById(R.id.log_retention_spinner); |
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logRetSpinner.setOnItemSelectedListener(this);
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ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
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this, R.array.logRet, android.R.layout.simple_spinner_item);
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adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); |
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logRetSpinner.setAdapter(adapter); |
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} |
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public void onItemSelected(AdapterView<?> parent, View view, int id, |
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long arg3) {
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if (parent == cdnSpinner) {
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selectedCdnId = cdnSpinner.getSelectedItem().toString(); |
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} |
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if (parent == ttlSpinner) {
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selectedTtlId = ttlSpinner.getSelectedItem().toString(); |
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} else if (parent == logRetSpinner) { |
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selectedLogRetId = logRetSpinner.getSelectedItem().toString(); |
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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 showAlert(String title, String message) { |
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AlertDialog alert = new AlertDialog.Builder(this).create(); |
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alert.setTitle(title); |
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alert.setMessage(message); |
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alert.setButton("OK", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int which) { |
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return;
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} }); |
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alert.show(); |
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hideActivityIndicators(); |
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} |
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@Override
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protected Dialog onCreateDialog(int id) { |
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switch (id) {
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case R.id.enable_button:
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return new AlertDialog.Builder(EnableCDNActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Enable CDN")
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.setMessage("Are you sure you want to enable CDN on this container?")
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.setPositiveButton("Enable CDN", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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// User clicked OK so do some stuff
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new EnableCDNTask().execute((Void[]) null); |
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} |
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}) |
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.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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// User clicked Cancel so do some stuff
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} |
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}) |
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.create(); |
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case R.id.disable_button:
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return new AlertDialog.Builder(EnableCDNActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Change Attributes")
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.setMessage("Are you sure you want to disable CDN, and/or change attributes?")
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.setPositiveButton("Change Attributes", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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// User clicked OK so do some stuff
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new DisableCDNTask().execute((Void[]) null); |
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} |
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}) |
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.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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// User clicked Cancel so do some stuff
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} |
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}) |
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.create(); |
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} |
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return null; |
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} |
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private void setActivityIndicatorsVisibility(int visibility) { |
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ProgressBar pb = (ProgressBar) findViewById(R.id.save_container_progress_bar); |
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TextView tv = (TextView) findViewById(R.id.saving_container_label); |
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pb.setVisibility(visibility); |
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tv.setVisibility(visibility); |
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} |
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@SuppressWarnings("unused") |
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private void showActivityIndicators() { |
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setActivityIndicatorsVisibility(View.VISIBLE);
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} |
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private void hideActivityIndicators() { |
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setActivityIndicatorsVisibility(View.INVISIBLE);
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} |
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//using CloudServersException, it works for us too
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private CloudServersException parseCloudServersException(HttpResponse response) {
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CloudServersException cse = new CloudServersException();
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try {
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BasicResponseHandler responseHandler = new BasicResponseHandler();
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String body = responseHandler.handleResponse(response);
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CloudServersFaultXMLParser parser = new CloudServersFaultXMLParser();
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SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser(); |
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XMLReader xmlReader = saxParser.getXMLReader(); |
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xmlReader.setContentHandler(parser); |
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xmlReader.parse(new InputSource(new StringReader(body))); |
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cse = parser.getException(); |
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} catch (ClientProtocolException e) {
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cse = new CloudServersException();
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cse.setMessage(e.getLocalizedMessage()); |
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} catch (IOException e) { |
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cse = new CloudServersException();
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cse.setMessage(e.getLocalizedMessage()); |
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} catch (ParserConfigurationException e) { |
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cse = new CloudServersException();
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cse.setMessage(e.getLocalizedMessage()); |
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} catch (SAXException e) {
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cse = new CloudServersException();
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cse.setMessage(e.getLocalizedMessage()); |
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} catch (FactoryConfigurationError e) { |
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cse = new CloudServersException();
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cse.setMessage(e.getLocalizedMessage()); |
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} |
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return cse;
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} |
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public class EnableCDNTask extends AsyncTask<Void, Void, HttpResponse> { |
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private CloudServersException exception;
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@Override
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protected HttpResponse doInBackground(Void... arg0) { |
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HttpResponse resp = null;
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try {
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resp = (new ContainerManager()).enable(containerName, selectedTtlId, selectedLogRetId);
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} catch (CloudServersException e) {
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exception = e; |
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} |
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return resp;
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} |
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@Override
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protected void onPostExecute(HttpResponse response) { |
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if (response != null) { |
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int statusCode = response.getStatusLine().getStatusCode();
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if (statusCode == 201) { |
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setResult(Activity.RESULT_OK); |
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finish(); |
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} else if (statusCode == 202) { |
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showAlert("Accepted", "Container is already cdn enabled"); |
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finish(); |
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} else {
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CloudServersException cse = parseCloudServersException(response); |
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if ("".equals(cse.getMessage())) { |
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showAlert("Error", "There was a problem creating your container."); |
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} else {
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showAlert("Error", "There was a problem creating your container: " + cse.getMessage() + " Check container name and try again"); |
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} |
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} |
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} else if (exception != null) { |
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showAlert("Error", "There was a problem creating your container: " + exception.getMessage()+" Check container name and try again"); |
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} |
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} |
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} |
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public class DisableCDNTask extends AsyncTask<Void, Void, HttpResponse> { |
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private CloudServersException exception;
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@Override
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protected HttpResponse doInBackground(Void... arg0) { |
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HttpResponse resp = null;
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try {
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resp = (new ContainerManager()).disable(containerName, selectedCdnId, selectedTtlId, selectedLogRetId);
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} catch (CloudServersException e) {
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exception = e; |
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} |
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return resp;
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} |
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@Override
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protected void onPostExecute(HttpResponse response) { |
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if (response != null) { |
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int statusCode = response.getStatusLine().getStatusCode();
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if (statusCode == 202) { |
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setResult(Activity.RESULT_OK); |
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finish(); |
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} else {
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CloudServersException cse = parseCloudServersException(response); |
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if ("".equals(cse.getMessage())) { |
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showAlert("Error", "There was a problem creating your container."); |
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} else {
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showAlert("Error", "There was a problem creating your container: " + cse.getMessage() + " Check container name and try again"); |
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} |
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} |
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} else if (exception != null) { |
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showAlert("Error", "There was a problem creating your container: " + exception.getMessage()+" Check container name and try again"); |
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} |
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} |
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} |
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public void onClick(View v) { |
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// TODO Auto-generated method stub
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} |
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} |