Java tutorial
/* Copyright (c) Microsoft Open Technologies, Inc. All Rights Reserved See License.txt in the project root for license information. */ package microsoft.aspnet.signalr.client.test.integration.android; import java.net.URI; import java.util.List; import microsoft.aspnet.signalr.client.android.test.integration.R; import microsoft.aspnet.signalr.client.test.integration.ApplicationContext; import microsoft.aspnet.signalr.client.test.integration.framework.TestCase; import microsoft.aspnet.signalr.client.test.integration.framework.TestExecutionCallback; import microsoft.aspnet.signalr.client.test.integration.framework.TestGroup; import microsoft.aspnet.signalr.client.test.integration.framework.TestResult; import microsoft.aspnet.signalr.client.test.integration.tests.MiscTests; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.DefaultHttpClient; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.content.res.Configuration; import android.os.AsyncTask; import android.os.Bundle; import android.text.ClipboardManager; import android.text.TextUtils; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.webkit.WebView; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.Spinner; @SuppressWarnings("deprecation") public class MainActivity extends Activity { private StringBuilder mLog; private ListView mTestCaseList; private Spinner mTestGroupSpinner; @Override public void onConfigurationChanged(Configuration newConfig) { // don't restart the activity. Just process the configuration change super.onConfigurationChanged(newConfig); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); AndroidTestPlatformContext testPlatformContext = new AndroidTestPlatformContext(this); ApplicationContext.setTestPlatformContext(testPlatformContext); setContentView(R.layout.activity_main); mTestCaseList = (ListView) findViewById(R.id.testCaseList); TestCaseAdapter testCaseAdapter = new TestCaseAdapter(this, R.layout.row_list_test_case); mTestCaseList.setAdapter(testCaseAdapter); mTestGroupSpinner = (Spinner) findViewById(R.id.testGroupSpinner); ArrayAdapter<TestGroup> testGroupAdapter = new ArrayAdapter<TestGroup>(this, android.R.layout.simple_spinner_item); mTestGroupSpinner.setAdapter(testGroupAdapter); mTestGroupSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { selectTestGroup(pos); } @Override public void onNothingSelected(AdapterView<?> arg0) { // do nothing } }); refreshTestGroupsAndLog(); } private void selectTestGroup(int pos) { TestGroup tg = (TestGroup) mTestGroupSpinner.getItemAtPosition(pos); List<TestCase> testCases = tg.getTestCases(); fillTestList(testCases); } @SuppressWarnings("unchecked") private void refreshTestGroupsAndLog() { mLog = new StringBuilder(); ArrayAdapter<TestGroup> adapter = (ArrayAdapter<TestGroup>) mTestGroupSpinner.getAdapter(); adapter.clear(); adapter.add(new MiscTests()); mTestGroupSpinner.setSelection(0); selectTestGroup(0); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.activity_main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.menu_settings: startActivity(new Intent(this, SignalRPreferenceActivity.class)); return true; case R.id.menu_run_tests: if (ApplicationContext.getServerUrl().trim().equals("")) { startActivity(new Intent(this, SignalRPreferenceActivity.class)); } else { runTests(); } return true; case R.id.menu_check_all: changeCheckAllTests(true); return true; case R.id.menu_uncheck_all: changeCheckAllTests(false); return true; case R.id.menu_reset: refreshTestGroupsAndLog(); return true; case R.id.menu_view_log: AlertDialog.Builder logDialogBuilder = new AlertDialog.Builder(this); logDialogBuilder.setTitle("Log"); final WebView webView = new WebView(this); String logContent = TextUtils.htmlEncode(mLog.toString()).replace("\n", "<br />"); String logHtml = "<html><body><pre>" + logContent + "</pre></body></html>"; webView.loadData(logHtml, "text/html", "utf-8"); logDialogBuilder.setPositiveButton("Copy", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ClipboardManager clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); clipboardManager.setText(mLog.toString()); } }); final String postContent = mLog.toString(); logDialogBuilder.setNeutralButton("Post data", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { new AsyncTask<Void, Void, Void>() { @Override protected Void doInBackground(Void... params) { try { String url = ApplicationContext.getLogPostURL(); if (url != null && url.trim() != "") { url = url + "?platform=android"; HttpPost post = new HttpPost(); post.setEntity(new StringEntity(postContent, "utf-8")); post.setURI(new URI(url)); new DefaultHttpClient().execute(post); } } catch (Exception e) { // Wasn't able to post the data. Do nothing } return null; } }.execute(); } }); logDialogBuilder.setView(webView); logDialogBuilder.create().show(); return true; default: return super.onOptionsItemSelected(item); } } private void changeCheckAllTests(boolean check) { TestGroup tg = (TestGroup) mTestGroupSpinner.getSelectedItem(); List<TestCase> testCases = tg.getTestCases(); for (TestCase testCase : testCases) { testCase.setEnabled(check); } fillTestList(testCases); } private void fillTestList(List<TestCase> testCases) { TestCaseAdapter testCaseAdapter = (TestCaseAdapter) mTestCaseList.getAdapter(); testCaseAdapter.clear(); for (TestCase testCase : testCases) { testCaseAdapter.add(testCase); } } private void runTests() { TestGroup group = (TestGroup) mTestGroupSpinner.getSelectedItem(); group.runTests(new TestExecutionCallback() { @Override public void onTestStart(TestCase test) { TestCaseAdapter adapter = (TestCaseAdapter) mTestCaseList.getAdapter(); adapter.notifyDataSetChanged(); log("TEST START", test.getName()); } @Override public void onTestGroupComplete(TestGroup group, List<TestResult> results) { log("TEST GROUP COMPLETED", group.getName() + " - " + group.getStatus().toString()); logSeparator(); } @Override public void onTestComplete(TestCase test, TestResult result) { Throwable e = result.getException(); String exMessage = "-"; if (e != null) { StringBuilder sb = new StringBuilder(); while (e != null) { sb.append(e.getClass().getSimpleName() + ": "); sb.append(e.getMessage()); sb.append(" // "); e = e.getCause(); } exMessage = sb.toString(); } final TestCaseAdapter adapter = (TestCaseAdapter) mTestCaseList.getAdapter(); runOnUiThread(new Runnable() { @Override public void run() { adapter.notifyDataSetChanged(); } }); log("TEST LOG", test.getLog()); log("TEST COMPLETED", test.getName() + " - " + result.getStatus().toString() + " - Ex: " + exMessage); logSeparator(); } }); } private void logSeparator() { mLog.append("\n"); mLog.append("----\n"); mLog.append("\n"); } @SuppressWarnings("unused") private void log(String content) { log("Info", content); } private void log(String title, String content) { String message = title + " - " + content; Log.d("SIGNALR-TEST-INTEGRATION", message); mLog.append(message); mLog.append('\n'); } /** * Creates a dialog and shows it * * @param exception * The exception to show in the dialog * @param title * The dialog title */ @SuppressWarnings("unused") private void createAndShowDialog(Exception exception, String title) { createAndShowDialog(exception.toString(), title); } /** * Creates a dialog and shows it * * @param message * The dialog message * @param title * The dialog title */ private void createAndShowDialog(String message, String title) { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage(message); builder.setTitle(title); builder.create().show(); } }