1 files changed, 89 insertions, 0 deletions
diff --git a/src/main/java/com/gitblit/client/GitblitWorker.java b/src/main/java/com/gitblit/client/GitblitWorker.java
new file mode 100644
index 00000000..93c35d6b
--- /dev/null
+++ b/src/main/java/com/gitblit/client/GitblitWorker.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2011 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gitblit.client;
+
+import java.awt.Component;
+import java.awt.Cursor;
+import java.io.IOException;
+import java.text.MessageFormat;
+
+import javax.swing.JOptionPane;
+import javax.swing.SwingWorker;
+
+import com.gitblit.Constants.RpcRequest;
+import com.gitblit.GitBlitException.ForbiddenException;
+import com.gitblit.GitBlitException.NotAllowedException;
+import com.gitblit.GitBlitException.UnauthorizedException;
+import com.gitblit.GitBlitException.UnknownRequestException;
+
+public abstract class GitblitWorker extends SwingWorker<Boolean, Void> {
+
+	private final Component parent;
+
+	private final RpcRequest request;
+
+	public GitblitWorker(Component parent, RpcRequest request) {
+		this.parent = parent;
+		this.request = request;
+		parent.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+	}
+
+	protected RpcRequest getRequestType() {
+		return request;
+	}
+
+	@Override
+	protected Boolean doInBackground() throws IOException {
+		return doRequest();
+	}
+
+	protected void done() {
+		parent.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		try {
+			Boolean success = get();
+			if (success) {
+				onSuccess();
+			} else {
+				onFailure();
+			}
+		} catch (Throwable t) {
+			if (t instanceof ForbiddenException) {
+				Utils.explainForbidden(parent, request);
+			} else if (t instanceof UnauthorizedException) {
+				Utils.explainUnauthorized(parent, request);
+			} else if (t instanceof NotAllowedException) {
+				Utils.explainNotAllowed(parent, request);
+			} else if (t instanceof UnknownRequestException) {
+				Utils.explainNotAllowed(parent, request);
+			} else {
+				Utils.showException(parent, t);
+			}
+		}
+	}
+
+	protected abstract Boolean doRequest() throws IOException;
+
+	protected abstract void onSuccess();
+
+	protected void onFailure() {
+	}
+
+	protected void showFailure(String message, Object... args) {
+		String msg = MessageFormat.format(message, args);
+		JOptionPane.showMessageDialog(parent, msg, Translation.get("gb.error"),
+				JOptionPane.ERROR_MESSAGE);
+	}
+}