Basic loading in ImageJBufferLoader.

src/main/java/azgracompress/io/InputData.java

@@ -94,9 +94,6 @@ public abstract class InputData {
         this.pixelType = pixelType;
     }
 
-    public V3i getDimension() {
-        return dimension;
-    }
 
     /**
      * Override in FileInputData!!!

src/main/java/azgracompress/io/loader/ImageJBufferLoader.java

+package azgracompress.io.loader;
+
+import azgracompress.data.ImageU16;
+import azgracompress.io.BufferInputData;
+import azgracompress.io.InputData;
+import azgracompress.utilities.TypeConverter;
+
+import java.awt.*;
+import java.io.IOException;
+import java.rmi.server.ExportException;
+import java.util.Arrays;
+
+public class ImageJBufferLoader implements IPlaneLoader {
+    private final BufferInputData bufferInputData;
+
+    public ImageJBufferLoader(BufferInputData bufferDataInfo) {
+        this.bufferInputData = bufferDataInfo;
+        assert (this.bufferInputData.getPixelType() == InputData.PixelType.Gray16);
+    }
+
+    private int[] copyShortArray(short[] srcArray, int srcOffset, int copyLen) {
+        int[] destArray = new int[copyLen];
+        for (int i = 0; i < copyLen; i++) {
+            destArray[i] = TypeConverter.shortToInt(srcArray[srcOffset + i]);
+        }
+        return destArray;
+    }
+
+    @Override
+    public ImageU16 loadPlaneU16(int plane) throws IOException {
+        switch (bufferInputData.getPixelType()) {
+            case Gray16: {
+                final int planePixelCount = bufferInputData.getDimensions().getX() * bufferInputData.getDimensions().getY();
+                final int offset = plane * planePixelCount;
+                final short[] srcBuffer = (short[]) bufferInputData.getBuffer();
+                return new ImageU16(bufferInputData.getDimensions().getX(),
+                        bufferInputData.getDimensions().getY(),
+                        copyShortArray(srcBuffer, offset, planePixelCount));
+            }
+            default:
+                throw new IOException("Unable to load unsupported pixel type.");
+        }
+    }
+
+    @Override
+    public int[] loadPlanesU16Data(int[] planes) throws IOException {
+        return new int[0];
+    }
+
+    @Override
+    public int[] loadAllPlanesU16Data() throws IOException {
+        return new int[0];
+    }
+}