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The source code is released under:
Apache License
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/* Copyright 2011 Joshua Buergel// w w w.j a va 2s .c om Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package com.houseofslack.babytracker.reporting; import java.text.DecimalFormat; import java.util.HashMap; import com.houseofslack.babytracker.BabyTrackerAppWidget; import com.houseofslack.babytracker.DataProvider; import com.houseofslack.babytracker.R; import com.houseofslack.babytracker.DataProvider.EventType; import android.app.Activity; import android.app.AlertDialog; import android.content.ActivityNotFoundException; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.content.DialogInterface.OnClickListener; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.preference.PreferenceManager; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.widget.TextView; public abstract class ReportBase extends Activity { protected String reportContents = null; protected static final String SAVED_REPORT_KEY = "savedreport"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.report); eventStrings.put(DataProvider.EventType.FEEDING, getString(R.string.feeding_event_string)); eventStrings.put(DataProvider.EventType.BM_DIAPER, getString(R.string.bm_diaper_event_string)); eventStrings.put(DataProvider.EventType.WET_DIAPER, getString(R.string.wet_diaper_event_string)); eventStrings.put(DataProvider.EventType.SLEEP, getString(R.string.sleeping_event_string)); eventStrings.put(DataProvider.EventType.CRYING, getString(R.string.crying_event_string)); eventStrings.put(DataProvider.EventType.CUSTOM, getString(R.string.custom_event_string, PreferenceManager.getDefaultSharedPreferences(this).getString(getString(R.string.custom_name_key), "Custom").toLowerCase())); eventStrings.put(DataProvider.EventType.CUSTOM_TIME, getString(R.string.custom_event_string, PreferenceManager.getDefaultSharedPreferences(this).getString(getString(R.string.custom_name_key), "Custom").toLowerCase())); if ((null != savedInstanceState) && (null != savedInstanceState.getString(SAVED_REPORT_KEY))) { reportContents = savedInstanceState.getString(SAVED_REPORT_KEY); } else { reportContents = createReport(getEventType()); } ((TextView) findViewById(R.id.report_content)).setText(reportContents); } @Override public void onPause() { BabyTrackerAppWidget.updateWidget(this); super.onPause(); } protected void refresh() { reportContents = createReport(getEventType()); ((TextView) findViewById(R.id.report_content)).setText(reportContents); } @Override public void onSaveInstanceState(Bundle outState) { // stash the current text outState.putString(SAVED_REPORT_KEY, reportContents); } // overrides done by derived classes protected abstract DataProvider.EventType getEventType(); protected abstract String[] getPrefs(int babyIndex); protected void clearPrefs(int babyIndex) { // clear the prefs String[] prefs = getPrefs(babyIndex); SharedPreferences.Editor edit = PreferenceManager.getDefaultSharedPreferences(this).edit(); for (String pref : prefs) { edit.putLong(pref, 0); } edit.commit(); } // rolls back the last event protected void rollback() { DataProvider.Event lastEvent = DataProvider.getLastEvent(this, getContentResolver(), getEventType(), null); if (null != lastEvent) { DataProvider.deleteEvent(getContentResolver(), getEventType(), lastEvent.getDateMillis(), lastEvent.getBabyIndex()); clearPrefs(lastEvent.getBabyIndex()); } } protected HashMap<DataProvider.EventType, String> eventStrings = new HashMap<DataProvider.EventType, String>(); protected String createReport(DataProvider.EventType type) { Cursor cursor = null; StringBuffer sb = new StringBuffer(); try { cursor = DataProvider.queryTypeCursor(getContentResolver(), type); DataProvider.Event firstEventsSleep[] = new DataProvider.Event[2]; DataProvider.Event firstEventsCrying[] = new DataProvider.Event[2]; DataProvider.Event firstEventsCustom[] = new DataProvider.Event[2]; boolean useQuantities = PreferenceManager.getDefaultSharedPreferences(this).getBoolean(getString(R.string.enter_feeding_quantities_key), false); if ((null != cursor) && cursor.moveToFirst()) { do { DataProvider.Event currentEvent = DataProvider.getEvent(this, cursor); if ((currentEvent.getType() == EventType.SLEEP) || (currentEvent.getType() == EventType.CRYING) || (currentEvent.getType() == EventType.CUSTOM)) { DataProvider.Event firstEvents[] = null; if (currentEvent.getType() == EventType.SLEEP) { firstEvents = firstEventsSleep; } else if (currentEvent.getType() == EventType.CRYING) { firstEvents = firstEventsCrying; } else if (currentEvent.getType() == EventType.CUSTOM) { firstEvents = firstEventsCustom; } if (null == firstEvents[currentEvent.getBabyIndex()]) { firstEvents[currentEvent.getBabyIndex()] = DataProvider.getEvent(this, cursor); } else { DataProvider.Event firstEvent = firstEvents[currentEvent.getBabyIndex()]; DataProvider.Event secondEvent = currentEvent; sb.append(firstEvent.getBabyName()); sb.append(" "); sb.append(eventStrings.get(firstEvent.getType())); sb.append(" "); sb.append(firstEvent.getDateString()); sb.append(" to "); sb.append(secondEvent.getDateString()); sb.append(" (length: "); sb.append(BabyTrackerAppWidget.computeEventLength(this, firstEvent.getDateMillis(), secondEvent.getDateMillis())); sb.append(")"); sb.append("\n"); firstEvents[currentEvent.getBabyIndex()] = null; } } else { sb.append(currentEvent.getBabyName()); sb.append(" "); sb.append(eventStrings.get(currentEvent.getType())); sb.append(" at "); sb.append(currentEvent.getDateString()); if ((currentEvent.getType() == EventType.FEEDING) && useQuantities) { sb.append(" "); sb.append(getString(R.string.display_amount, new DecimalFormat("#.##").format(currentEvent.getQuantity()))); } sb.append("\n"); } } while (cursor.moveToNext()); } } finally { if (null != cursor) { cursor.close(); } } return sb.toString(); } protected void createEmail(String content) { Intent sendIntent = new Intent(Intent.ACTION_SEND); sendIntent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.email_subject)); sendIntent.setType("message/rfc822"); sendIntent.putExtra(Intent.EXTRA_TEXT, content); try { startActivity(sendIntent); } catch (ActivityNotFoundException e) { new AlertDialog.Builder(this).setMessage(getString(R.string.no_email_error)).setNeutralButton(getString(android.R.string.ok), null).show(); } } public void onEmailClick(View v) { createEmail(createReport(getEventType())); } public void onEmailAllClick(View v) { createEmail(createReport(null)); } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.report_menu, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle item selection switch (item.getItemId()) { case R.id.menu_about: displayAboutDialog(); return true; case R.id.menu_help: showHelp(); return true; case R.id.menu_more: startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://search?q=Joshua%20Buergel"))); return true; case R.id.menu_clear_data: clearData(); return true; case R.id.menu_remove_last: removeLast(); return true; default: return super.onOptionsItemSelected(item); } } protected void clearData() { new AlertDialog.Builder(this) .setMessage(R.string.confirm_clear_data) .setPositiveButton(android.R.string.yes, new OnClickListener() { @Override public void onClick(DialogInterface arg0, int arg1) { // reset the databases DataProvider.deleteAll(getContentResolver(), getEventType()); clearPrefs(0); clearPrefs(1); refresh(); } }) .setNegativeButton(android.R.string.no, null) .show(); } protected void removeLast() { new AlertDialog.Builder(this) .setMessage(R.string.confirm_remove_last) .setPositiveButton(android.R.string.yes, new OnClickListener() { @Override public void onClick(DialogInterface arg0, int arg1) { // reset the databases rollback(); refresh(); } }) .setNegativeButton(android.R.string.no, null) .show(); } protected void displayAboutDialog() { new AlertDialog.Builder(this) .setMessage(R.string.about_message) .setPositiveButton(R.string.ok, null) .show(); } public void showHelp() { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setMessage(getString(R.string.help_text)) .setCancelable(true) .setNeutralButton(getString(R.string.help_done_caption), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { dialog.dismiss(); } }) .show(); } }