Add Utility class

src/main/java/me/goudham/util/ClipboardUtils.java

@@ -0,0 +1,44 @@
+package me.goudham.util;
+
+import java.awt.Dimension;
+import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.Transferable;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import me.goudham.model.MyClipboardContent;
+
+import static me.goudham.util.Contents.IMAGE;
+import static me.goudham.util.Contents.STRING;
+
+public class ClipboardUtils {
+
+    public static MyClipboardContent<?> getClipboardContents(Transferable contents, Clipboard clipboard) {
+        MyClipboardContent<?> myClipboardContent = new MyClipboardContent<>("");
+
+        try {
+            if (STRING.isAvailable(clipboard)) {
+                myClipboardContent.setContent(contents.getTransferData(STRING.getDataFlavor()));
+            } else if (IMAGE.isAvailable(clipboard)) {
+                BufferedImage bufferedImage = convertToBufferedImage((Image) contents.getTransferData(IMAGE.getDataFlavor()));
+                myClipboardContent.setContent(new Dimension(bufferedImage.getWidth(), bufferedImage.getHeight()));
+            }
+        } catch (UnsupportedFlavorException | IOException exp) {
+            exp.printStackTrace();
+        }
+
+        return myClipboardContent;
+    }
+
+    public static BufferedImage convertToBufferedImage(Image image) {
+        BufferedImage newImage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
+
+        Graphics2D graphics = newImage.createGraphics();
+        graphics.drawImage(image, 0, 0, null);
+        graphics.dispose();
+
+        return newImage;
+    }
+}