1 files changed, 44 insertions, 38 deletions
diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/ThriftActions.java b/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/ThriftActions.java
index efe2e381..e8681c6e 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/ThriftActions.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/thrift/ThriftActions.java
@@ -24,6 +24,8 @@ import org.openslx.bwlp.thrift.iface.LectureRead;
 import org.openslx.bwlp.thrift.iface.LectureSummary;
 import org.openslx.bwlp.thrift.iface.LectureWrite;
 import org.openslx.bwlp.thrift.iface.TAuthorizationException;
+import org.openslx.bwlp.thrift.iface.TInternalServerError;
+import org.openslx.bwlp.thrift.iface.TNotFoundException;
 import org.openslx.bwlp.thrift.iface.TransferInformation;
 import org.openslx.bwlp.thrift.iface.UserInfo;
 import org.openslx.dozmod.Config;
@@ -481,7 +483,7 @@ public class ThriftActions {
 		 */
 		void isDeleted(boolean success);
 	}
-	public static void deleteBaseImage(final Frame frame, final String imageBaseId, final DeleteCallback callback) {
+	public static void deleteImageBase(final Frame frame, final String imageBaseId, final DeleteCallback callback) {
 		if (imageBaseId == null || imageBaseId.isEmpty())
 			return;
 		// first look if we have versions
@@ -500,7 +502,7 @@ public class ThriftActions {
 			ThriftError.showMessage(frame, LOGGER, e, "Fehler");
 			return;
 		}
-		String questionText = "Ausgewähltes Image hat folgende Veranstaltungen:\n";
+		String questionText = "Dieses Image ist verknüpft zu folgende Veranstaltungen:\n";
 		if (details != null && lecturesToBeDeleted != null) {
 			for (LectureSummary lecture : lecturesToBeDeleted) {
 				questionText += lecture.getLectureName() + "\n";
@@ -534,47 +536,49 @@ public class ThriftActions {
 	 * @param imageVersionId id of the image version to be deleted
 	 * @param callback called to inform the GUI about the deletion status (see DeleteCallback interface)
 	 */
-	public static void deleteImageBaseOrVersion(final Frame frame, final String imageBaseId,
-			final String imageVersionId, final DeleteCallback callback) {
-		String questionText;
-		if (imageBaseId == null) {
+	public static void deleteImageVersion(final Frame frame, final String imageVersionId,
+			final DeleteCallback callback) {
+		// TODO async?
+		if (imageVersionId == null || imageVersionId.isEmpty())
 			return;
-		} else {
-			questionText = imageVersionId == null ?
-				"Wollen Sie dieses Image wirklich löschen?" : "Wollen Sie diese Image-Version wirklich löschen?";
+		boolean success = false;
+		List<LectureSummary> lectureList = null;
+		try {
+			// fetch lectures
+			lectureList = ThriftManager.getSatClient().getLectureList(Session.getSatelliteToken(), 100);
+		} catch (TException e) {
+			ThriftError.showMessage(frame, LOGGER, e, "Fehler beim Holen der Liste der Veranstaltungen");
+			if (callback != null)
+				callback.isDeleted(success);
+			return;
+		}
+		String questionText = "Diese Version ist verknüpft zu folgende Veranstaltungen:\n";
+		if (lectureList != null) {
+			for (LectureSummary lecture : lectureList) {
+				if (lecture.getImageVersionId().equals(imageVersionId)) {
+					questionText += lecture.getLectureName() + "\n";
+				}
+			}
 		}
+		questionText += "\nWollen Sie diese Version samt Veranstaltungen löschen?\n";
 		if (!userConfirmed(frame, questionText))
 			return;
-
-		// perform the deletion
-		QuickTimer.scheduleOnce(new Task() {
-			boolean success = false;
+		try {
+			ThriftManager.getSatClient().deleteImageVersion(Session.getSatelliteToken(), imageVersionId);
+			LOGGER.info("Deleted version '" + imageVersionId + "'.");
+			success = true;
+		} catch (TException e) {
+			ThriftError.showMessage(frame, LOGGER, e, "Fehler beim Löschen der Version");
+			if (callback != null)
+				callback.isDeleted(success);
+			return;
+		}
+		final boolean fSuccess = success;
+		Gui.asyncExec(new Runnable() {
 			@Override
-			public void fire() {
-				try {
-					if (imageVersionId == null) {
-						// deleting an image base
-						ThriftManager.getSatClient().deleteImageBase(Session.getSatelliteToken(), imageBaseId);
-						LOGGER.info("Deleted image with id '" + imageBaseId + "'");
-					} else {
-						// deleting an image version
-						ThriftManager.getSatClient().deleteImageVersion(Session.getSatelliteToken(), imageVersionId);
-						LOGGER.info("Deleted version '" + imageVersionId + "' of image '" + imageBaseId + "'.");
-					}
-					success = true;
-				} catch (TException e) {
-					ThriftError.showMessage(frame, LOGGER, e, "Löschen fehlgeschlagen");
-					if (callback != null)
-						callback.isDeleted(success);
-					return;
-				}
-				Gui.asyncExec(new Runnable() {
-					@Override
-					public void run() {
-						if (callback != null)
-							callback.isDeleted(success);
-					}
-				});
+			public void run() {
+				if (callback != null)
+					callback.isDeleted(fSuccess);
 			}
 		});
 	}
@@ -748,6 +752,8 @@ public class ThriftActions {
 		void deleted(boolean success);
 	}
 	public static void deleteLecture(final Frame frame, final String lectureId, final DeleteLectureCallback callback) {
+		if (lectureId == null)
+			return;
 		QuickTimer.scheduleOnce(new Task() {
 			boolean success = false;
 			@Override