X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=rcp%2Forg.argeo.eclipse.ui.rcp%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fspecific%2FFileDropAdapter.java;fp=rcp%2Forg.argeo.eclipse.ui.rcp%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Fspecific%2FFileDropAdapter.java;h=5b16d99be44803a70b28424fa3f3172b43e6e7ad;hb=1f6239ba1cd56d0acf846fb830462f2546f64baa;hp=0000000000000000000000000000000000000000;hpb=5e273aace32e9b891e05b6590cc6af2751f2c9fd;p=lgpl%2Fargeo-commons.git

diff --git a/rcp/org.argeo.eclipse.ui.rcp/src/org/argeo/eclipse/ui/specific/FileDropAdapter.java b/rcp/org.argeo.eclipse.ui.rcp/src/org/argeo/eclipse/ui/specific/FileDropAdapter.java
new file mode 100644
index 000000000..5b16d99be
--- /dev/null
+++ b/rcp/org.argeo.eclipse.ui.rcp/src/org/argeo/eclipse/ui/specific/FileDropAdapter.java
@@ -0,0 +1,47 @@
+package org.argeo.eclipse.ui.specific;
+
+import java.io.InputStream;
+import java.util.Arrays;
+
+import org.eclipse.swt.dnd.DND;
+import org.eclipse.swt.dnd.DropTarget;
+import org.eclipse.swt.dnd.DropTargetAdapter;
+import org.eclipse.swt.dnd.DropTargetEvent;
+import org.eclipse.swt.dnd.FileTransfer;
+import org.eclipse.swt.dnd.Transfer;
+import org.eclipse.swt.widgets.Control;
+
+public class FileDropAdapter {
+
+	public void prepareDropTarget(Control control, DropTarget dropTarget) {
+		dropTarget.setTransfer(new Transfer[] { FileTransfer.getInstance() });
+		dropTarget.addDropListener(new DropTargetAdapter() {
+			@Override
+			public void dropAccept(DropTargetEvent event) {
+				if (!FileTransfer.getInstance().isSupportedType(event.currentDataType)) {
+					event.detail = DND.DROP_NONE;
+				}
+			}
+
+			@Override
+			public void drop(DropTargetEvent event) {
+				handleFileDrop(control, event);
+			}
+		});
+	}
+
+	public void handleFileDrop(Control control, DropTargetEvent event) {
+		String fileList[] = null;
+		FileTransfer ft = FileTransfer.getInstance();
+		if (ft.isSupportedType(event.currentDataType)) {
+			fileList = (String[]) event.data;
+		}
+		System.out.println(Arrays.toString(fileList));
+	}
+
+	/** Executed in UI thread */
+	protected void processUpload(InputStream in, String fileName, String contentType) {
+
+	}
+
+}