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Commit e99c622

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author
WebDucer
committed
Stand 31.03.2014
1 parent 2659a12 commit e99c622

7 files changed

Lines changed: 374 additions & 124 deletions

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‎Zeiterfassung/AndroidManifest.xml‎

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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
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</activity>
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<provider
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android:name=".db.ZeitProvider"
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android:authorities="de.mvhs.android.zeiterfassung.zeitprovider" />
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</application>
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</manifest>

‎Zeiterfassung/res/layout-land/activity_edit.xml‎

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‎Zeiterfassung/res/layout/activity_edit.xml‎

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‎Zeiterfassung/src/de/mvhs/android/zeiterfassung/MainActivity.java‎

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Original file line numberDiff line numberDiff line change
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import android.widget.Button;
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import android.widget.EditText;
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import de.mvhs.android.zeiterfassung.db.DBHelper;
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import de.mvhs.android.zeiterfassung.db.ZeitContracts;
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public class MainActivity extends Activity {
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private boolean _IsStarted = false;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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if (savedInstanceState != null) {
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_IsStarted = savedInstanceState.getBoolean("CurrentState", false);
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}
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setButtonState();
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}
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@Override
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protected void onStart() {
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super.onStart();
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// Buttons registrieren
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Button commandStart = (Button) findViewById(R.id.StartCommand);
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Button commandEnd = (Button) findViewById(R.id.EndCommand);
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// Click Event registrieren
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commandStart.setOnClickListener(new OnStartButtonClicked());
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commandEnd.setOnClickListener(new OnEndButtonClicked());
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}
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@Override
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protected void onSaveInstanceState(Bundle outState) {
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outState.putBoolean("CurrentState", _IsStarted);
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super.onSaveInstanceState(outState);
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}
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@Override
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protected void onStop() {
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// Buttons registrieren
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Button commandStart = (Button) findViewById(R.id.StartCommand);
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Button commandEnd = (Button) findViewById(R.id.EndCommand);
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// Click Event deregistrieren
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commandStart.setOnClickListener(null);
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commandEnd.setOnClickListener(null);
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super.onStop();
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}
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private void setButtonState() {
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Button commandStart = (Button) findViewById(R.id.StartCommand);
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Button commandEnd = (Button) findViewById(R.id.EndCommand);
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commandStart.setEnabled(_IsStarted == false);
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commandEnd.setEnabled(_IsStarted);
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}
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private final class OnEndButtonClicked implements OnClickListener {
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@Override
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public void onClick(View v) {
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// Verhalten beim Click auf den Ende-Button
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EditText endTime = (EditText) findViewById(R.id.EndTime);
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endTime.setText(new Date().toString());
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_IsStarted = false;
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setButtonState();
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DBHelper helper = new DBHelper(MainActivity.this);
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SQLiteDatabase db = helper.getReadableDatabase();
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Cursor data = db.query("zeit", // Tabelle
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new String[] { BaseColumns._ID }, // Spalten
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"IFNULL(end_time,'')=''", // Bedingung
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null, // Argumente für die bedingung
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null, // Grupierung
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null, // Having
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null); // Sortierung
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if (data != null && data.moveToFirst()) {
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// Datensatz gefunden, kann aktualisiert werden
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SQLiteDatabase updateDb = helper.getWritableDatabase();
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long id = data.getLong(0);
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ContentValues values = new ContentValues();
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values.put("end_time", new Date().toString());
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updateDb.update("zeit", values, "_id=?", new String[] { String.valueOf(id) });
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updateDb.close();
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}
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// Alles schließen
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if (data != null) {
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data.close();
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}
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db.close();
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helper.close();
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}
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}
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private final class OnStartButtonClicked implements OnClickListener {
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@Override
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public void onClick(View v) {
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// Verhalten beim Klick auf den Strat Button
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EditText startTime = (EditText) findViewById(R.id.StartTime);
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startTime.setText(new Date().toString());
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_IsStarted = true;
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setButtonState();
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DBHelper helper = new DBHelper(MainActivity.this);
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SQLiteDatabase db = helper.getWritableDatabase();
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ContentValues values = new ContentValues();
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values.put("start_time", new Date().toString());
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db.insert("zeit", null, values);
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db.close();
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}
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}
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private boolean _IsStarted = false;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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if (savedInstanceState != null) {
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_IsStarted = savedInstanceState.getBoolean("CurrentState", false);
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}
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setButtonState();
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}
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@Override
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protected void onStart() {
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super.onStart();
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// Buttons registrieren
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Button commandStart = (Button) findViewById(R.id.StartCommand);
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Button commandEnd = (Button) findViewById(R.id.EndCommand);
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// Click Event registrieren
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commandStart.setOnClickListener(new OnStartButtonClicked());
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commandEnd.setOnClickListener(new OnEndButtonClicked());
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}
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@Override
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protected void onSaveInstanceState(Bundle outState) {
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outState.putBoolean("CurrentState", _IsStarted);
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super.onSaveInstanceState(outState);
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}
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@Override
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protected void onStop() {
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// Buttons registrieren
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Button commandStart = (Button) findViewById(R.id.StartCommand);
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Button commandEnd = (Button) findViewById(R.id.EndCommand);
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// Click Event deregistrieren
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commandStart.setOnClickListener(null);
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commandEnd.setOnClickListener(null);
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super.onStop();
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}
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private void setButtonState() {
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Button commandStart = (Button) findViewById(R.id.StartCommand);
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Button commandEnd = (Button) findViewById(R.id.EndCommand);
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commandStart.setEnabled(_IsStarted == false);
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commandEnd.setEnabled(_IsStarted);
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}
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private final class OnEndButtonClicked implements OnClickListener {
76+
@Override
77+
public void onClick(View v) {
78+
// Verhalten beim Click auf den Ende-Button
79+
EditText endTime = (EditText) findViewById(R.id.EndTime);
80+
endTime.setText(new Date().toString());
81+
_IsStarted = false;
82+
setButtonState();
83+
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DBHelper helper = new DBHelper(MainActivity.this);
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SQLiteDatabase db = helper.getReadableDatabase();
86+
Cursor data = db.query("zeit", // Tabelle
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new String[] { BaseColumns._ID }, // Spalten
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"IFNULL(end_time,'')=''", // Bedingung
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null, // Argumente für die bedingung
90+
null, // Grupierung
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null, // Having
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null); // Sortierung
93+
if (data != null && data.moveToFirst()) {
94+
// Datensatz gefunden, kann aktualisiert werden
95+
SQLiteDatabase updateDb = helper.getWritableDatabase();
96+
long id = data.getLong(0);
97+
98+
ContentValues values = new ContentValues();
99+
values.put("end_time", new Date().toString());
100+
101+
updateDb.update("zeit", values, "_id=?",
102+
new String[] { String.valueOf(id) });
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104+
updateDb.close();
105+
}
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// Alles schließen
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if (data != null) {
109+
data.close();
110+
}
111+
db.close();
112+
helper.close();
113+
}
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}
115+
116+
private final class OnStartButtonClicked implements OnClickListener {
117+
@Override
118+
public void onClick(View v) {
119+
// Verhalten beim Klick auf den Strat Button
120+
EditText startTime = (EditText) findViewById(R.id.StartTime);
121+
startTime.setText(new Date().toString());
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_IsStarted = true;
123+
setButtonState();
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// DBHelper helper = new DBHelper(MainActivity.this);
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// SQLiteDatabase db = helper.getWritableDatabase();
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//
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// ContentValues values = new ContentValues();
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// values.put("start_time", new Date().toString());
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//
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// db.insert("zeit", null, values);
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//
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// db.close();
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ContentValues values = new ContentValues();
136+
values.put(ZeitContracts.Zeit.Columns.START, new Date().toString());
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getContentResolver().insert(ZeitContracts.Zeit.CONTENT_URI, values);
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}
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}
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}

‎Zeiterfassung/src/de/mvhs/android/zeiterfassung/db/ZeitContracts.java‎

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package de.mvhs.android.zeiterfassung.db;
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import android.content.ContentResolver;
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import android.net.Uri;
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import android.provider.BaseColumns;
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public final class ZeitContracts {
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/**
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* Basispfad für den Content-Provider
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*/
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public final static String BASE_PATH = "de.mvhs.android.zeiterfassung.zeitprovider";
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/**
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* Authority des Content Providers (eideutige kennung innerhalb der Android
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* Betriebssystems
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*/
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public final static Uri AUTHORITY_URI = Uri.parse("content://" + BASE_PATH);
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/**
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* Klasse für die Beschreibung der Tabelle
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*/
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public final static class Zeit {
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/**
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* Pfad zur Tabelle
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*/
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public final static String CONTENT_DIRECTORY = "zeit";
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/**
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* Uri für den Zugriff auf die Daten der Tabelle
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*/
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public final static Uri CONTENT_URI = Uri.withAppendedPath(
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AUTHORITY_URI, CONTENT_DIRECTORY);
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/**
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* Datentyp für die Auflistung der Zeit-Einträge
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*/
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public final static String CONTENT_TYPE = ContentResolver.CURSOR_DIR_BASE_TYPE
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+ "/" + CONTENT_DIRECTORY;
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/**
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* Datentyp für einen einzelnen Datensatz
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*/
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public final static String CONTENT_ITEM_TYPE = ContentResolver.CURSOR_ITEM_BASE_TYPE
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+ "/" + CONTENT_DIRECTORY;
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/**
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* Verfügbare Spalten der Tabelle Zeit
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*/
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public static interface Columns extends BaseColumns {
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/**
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* Spaltenname für die Start-Spalte
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*/
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public final static String START = "start_time";
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/**
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* Spaltenname für die Ende-Spalte
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*/
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public final static String END = "end_time";
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}
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/**
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* Verhinder die Initialisierung der Klasse
62+
*/
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private Zeit() {
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}
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}
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/**
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* Verhindert die Initialisierung der Klasse
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*/
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private ZeitContracts() {
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}
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}

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