ADD week 5

2025-03-31 16:33:42 +02:00
parent 86f265f22d
commit bf645048e6
4927 changed files with 544053 additions and 0 deletions
--- a/02-Easy5/E5/sources/androidx/cursoradapter/widget/SimpleCursorAdapter.java
+++ b/02-Easy5/E5/sources/androidx/cursoradapter/widget/SimpleCursorAdapter.java
@ -0,0 +1,144 @@
+package androidx.cursoradapter.widget;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.net.Uri;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+/* loaded from: classes.dex */
+public class SimpleCursorAdapter extends ResourceCursorAdapter {
+    private CursorToStringConverter mCursorToStringConverter;
+    protected int[] mFrom;
+    String[] mOriginalFrom;
+    private int mStringConversionColumn;
+    protected int[] mTo;
+    private ViewBinder mViewBinder;
+
+    public interface CursorToStringConverter {
+        CharSequence convertToString(Cursor cursor);
+    }
+
+    public interface ViewBinder {
+        boolean setViewValue(View view, Cursor cursor, int i);
+    }
+
+    public CursorToStringConverter getCursorToStringConverter() {
+        return this.mCursorToStringConverter;
+    }
+
+    public int getStringConversionColumn() {
+        return this.mStringConversionColumn;
+    }
+
+    public ViewBinder getViewBinder() {
+        return this.mViewBinder;
+    }
+
+    public void setCursorToStringConverter(CursorToStringConverter cursorToStringConverter) {
+        this.mCursorToStringConverter = cursorToStringConverter;
+    }
+
+    public void setStringConversionColumn(int i) {
+        this.mStringConversionColumn = i;
+    }
+
+    public void setViewBinder(ViewBinder viewBinder) {
+        this.mViewBinder = viewBinder;
+    }
+
+    @Deprecated
+    public SimpleCursorAdapter(Context context, int i, Cursor cursor, String[] strArr, int[] iArr) {
+        super(context, i, cursor);
+        this.mStringConversionColumn = -1;
+        this.mTo = iArr;
+        this.mOriginalFrom = strArr;
+        findColumns(cursor, strArr);
+    }
+
+    public SimpleCursorAdapter(Context context, int i, Cursor cursor, String[] strArr, int[] iArr, int i2) {
+        super(context, i, cursor, i2);
+        this.mStringConversionColumn = -1;
+        this.mTo = iArr;
+        this.mOriginalFrom = strArr;
+        findColumns(cursor, strArr);
+    }
+
+    @Override // androidx.cursoradapter.widget.CursorAdapter
+    public void bindView(View view, Context context, Cursor cursor) {
+        ViewBinder viewBinder = this.mViewBinder;
+        int[] iArr = this.mTo;
+        int length = iArr.length;
+        int[] iArr2 = this.mFrom;
+        for (int i = 0; i < length; i++) {
+            View findViewById = view.findViewById(iArr[i]);
+            if (findViewById != null && (viewBinder == null || !viewBinder.setViewValue(findViewById, cursor, iArr2[i]))) {
+                String string = cursor.getString(iArr2[i]);
+                if (string == null) {
+                    string = "";
+                }
+                if (findViewById instanceof TextView) {
+                    setViewText((TextView) findViewById, string);
+                } else if (findViewById instanceof ImageView) {
+                    setViewImage((ImageView) findViewById, string);
+                } else {
+                    throw new IllegalStateException(findViewById.getClass().getName() + " is not a  view that can be bounds by this SimpleCursorAdapter");
+                }
+            }
+        }
+    }
+
+    public void setViewImage(ImageView imageView, String str) {
+        try {
+            imageView.setImageResource(Integer.parseInt(str));
+        } catch (NumberFormatException unused) {
+            imageView.setImageURI(Uri.parse(str));
+        }
+    }
+
+    public void setViewText(TextView textView, String str) {
+        textView.setText(str);
+    }
+
+    @Override // androidx.cursoradapter.widget.CursorAdapter, androidx.cursoradapter.widget.CursorFilter.CursorFilterClient
+    public CharSequence convertToString(Cursor cursor) {
+        CursorToStringConverter cursorToStringConverter = this.mCursorToStringConverter;
+        if (cursorToStringConverter != null) {
+            return cursorToStringConverter.convertToString(cursor);
+        }
+        int i = this.mStringConversionColumn;
+        if (i > -1) {
+            return cursor.getString(i);
+        }
+        return super.convertToString(cursor);
+    }
+
+    private void findColumns(Cursor cursor, String[] strArr) {
+        if (cursor == null) {
+            this.mFrom = null;
+            return;
+        }
+        int length = strArr.length;
+        int[] iArr = this.mFrom;
+        if (iArr == null || iArr.length != length) {
+            this.mFrom = new int[length];
+        }
+        for (int i = 0; i < length; i++) {
+            this.mFrom[i] = cursor.getColumnIndexOrThrow(strArr[i]);
+        }
+    }
+
+    @Override // androidx.cursoradapter.widget.CursorAdapter
+    public Cursor swapCursor(Cursor cursor) {
+        findColumns(cursor, this.mOriginalFrom);
+        return super.swapCursor(cursor);
+    }
+
+    public void changeCursorAndColumns(Cursor cursor, String[] strArr, int[] iArr) {
+        this.mOriginalFrom = strArr;
+        this.mTo = iArr;
+        findColumns(cursor, strArr);
+        super.changeCursor(cursor);
+    }
+}