Reflections for type boolean, Uri, File.

ShinChven · Jun 19, 2017 · e036c77 · e036c77
1 parent 5709f4d
commit e036c77
Show file tree

Hide file tree

Showing 6 changed files with 47 additions and 26 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -28,4 +28,6 @@ dependencies {
     compile 'com.android.support:appcompat-v7:25.1.1'
     compile 'com.android.support:design:25.1.1'
     testCompile 'junit:junit:4.12'
+    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.1'
+
 }
diff --git a/app/src/main/java/com/github/shinchven/androiddbkits/MainActivity.java b/app/src/main/java/com/github/shinchven/androiddbkits/MainActivity.java
@@ -5,10 +5,12 @@
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
-import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.widget.TextView;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 
 import java.sql.Date;
 import java.util.List;
@@ -37,10 +39,18 @@ protected void onCreate(Bundle savedInstanceState) {
             DataBaseHelper.addUser(this, user);
         }
 
+
         List<User> users = DataBaseHelper.getUsers(this);
         if (users != null) {
-            for (User user : users) {
-                Log.i("user", user.toString());
+
+            Gson g = new GsonBuilder().setPrettyPrinting().create();
+            TextView txt = (TextView) findViewById(R.id.data);
+            try {
+                String data = g.toJson(users);
+                txt.setText(data);
+            } catch (Exception e) {
+                e.printStackTrace();
+                txt.setText("data error");
             }
         }
 

diff --git a/app/src/main/res/layout/content_main.xml b/app/src/main/res/layout/content_main.xml
@@ -1,20 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/content_main"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    app:layout_behavior="@string/appbar_scrolling_view_behavior"
-    tools:context="com.github.shinchven.androiddbkits.MainActivity"
-    tools:showIn="@layout/activity_main">
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+            xmlns:app="http://schemas.android.com/apk/res-auto"
+            xmlns:tools="http://schemas.android.com/tools"
+            android:id="@+id/content_main"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:paddingBottom="@dimen/activity_vertical_margin"
+            android:paddingLeft="@dimen/activity_horizontal_margin"
+            android:paddingRight="@dimen/activity_horizontal_margin"
+            android:paddingTop="@dimen/activity_vertical_margin"
+            app:layout_behavior="@string/appbar_scrolling_view_behavior"
+            tools:context="com.github.shinchven.androiddbkits.MainActivity"
+            tools:showIn="@layout/activity_main">
 
     <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!" />
-</RelativeLayout>
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/data"
+            android:text="Hello World!"/>
+</ScrollView>
diff --git a/dbkits/src/main/java/com/github/shinchven/dbkits/ContentValueWriter.java b/dbkits/src/main/java/com/github/shinchven/dbkits/ContentValueWriter.java
@@ -4,6 +4,7 @@
 import android.net.Uri;
 import android.util.Log;
 
+import java.io.File;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
 import java.util.Arrays;
@@ -44,13 +45,17 @@ public static ContentValues objectToContentValues(Object o, String... ignoredFie
                 Object value = field.get(o);
                 if (value != null) {
                     //This part just makes sure the content values can handle the field
-                    if (value instanceof Double || value instanceof Integer || value instanceof String || value instanceof Boolean
+                    if (value instanceof Double || value instanceof Integer || value instanceof String
                             || value instanceof Long || value instanceof Float || value instanceof Short) {
                         values.put(field.getName(), value.toString());
+                    } else if (value instanceof Boolean) {
+                        values.put(field.getName(), ((Boolean) value) ? 1 : 0);
                     } else if (value instanceof Date) {
                         values.put(field.getName(), ((Date) value).getTime());
                     } else if (value instanceof Uri) {
                         values.put(field.getName(), ((Uri) value).toString());
+                    } else if (value instanceof File) {
+                        values.put(field.getName(), ((File) value).getAbsolutePath());
                     } else
                         Log.w(LOG_TAG, "value could not be handled by field: " + field.getName() + ":" + field.getType().getName());
                 } else

diff --git a/dbkits/src/main/java/com/github/shinchven/dbkits/CursorReader.java b/dbkits/src/main/java/com/github/shinchven/dbkits/CursorReader.java
@@ -71,6 +71,9 @@ public static <T> List<T> read(Cursor cursor, Class<T> type, String... ignoredFi
                         } else if (field.getType() == Float.class || field.getType().getName().equals("float")) {
                             float data = cursor.getFloat(columnIndex);
                             field.setFloat(obj, data);
+                        } else if (field.getType() == Short.class || field.getType().getName().equals("short")) {
+                            short data = cursor.getShort(columnIndex);
+                            field.setShort(obj, data);
                         } else if (field.getType() == Long.class || field.getType().getName().equals("long")) {
                             long data = cursor.getLong(columnIndex);
                             field.setLong(obj, data);
@@ -111,5 +114,4 @@ public static <T> List<T> read(Cursor cursor, Class<T> type, String... ignoredFi
     }
 
 
-
 }
diff --git a/dbkits/src/main/java/com/github/shinchven/dbkits/TableKit.java b/dbkits/src/main/java/com/github/shinchven/dbkits/TableKit.java
@@ -4,6 +4,7 @@
 import android.net.Uri;
 import android.util.Log;
 
+import java.io.File;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
 import java.util.ArrayList;
@@ -47,10 +48,10 @@ public static void createTable(Class type, SQLiteDatabase db, String... ignoredF
             } else if (field.getType() == String.class) {
                 sb.append("TEXT");
             } else if (field.getType() == Boolean.class || field.getType().getName().equals("boolean")) {
-                sb.append("boolean");
+                sb.append("INTEGER");
             } else if (field.getType() == Date.class) {
                 sb.append("LONG");
-            } else if (field.getType() == Uri.class) {
+            } else if (field.getType() == Uri.class || field.getType() == File.class) {
                 sb.append("TEXT");
             } else {
                 Log.i("creating table", "field: " + field.getName() + " not filled");
@@ -112,7 +113,7 @@ public static void updateTable(Class type, SQLiteDatabase db, String... ignoredF
                 sb.append(" INTEGER");
             } else if (field.getType() == Date.class) {
                 sb.append(" LONG");
-            } else if (field.getType() == Uri.class) {
+            } else if (field.getType() == Uri.class || field.getType() == File.class) {
                 sb.append(" TEXT");
             } else {
                 Log.i("creating table", "field: " + field.getName() + " not updated");
@@ -127,7 +128,7 @@ public static void updateTable(Class type, SQLiteDatabase db, String... ignoredF
         for (int i = 0; i < columnsSQL.size(); i++) {
             try {
                 db.execSQL(columnsSQL.get(i));
-                Log.i("sql","table update completed: "+columnsSQL.get(i).toLowerCase());
+                Log.i("sql", "table update completed: " + columnsSQL.get(i).toLowerCase());
             } catch (Exception e) {
                 e.printStackTrace();
             }