X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.server.jcr.mvc%2Fsrc%2Forg%2Fargeo%2Fjackrabbit%2Fremote%2FIOHandlerWrapper.java;fp=org.argeo.server.jcr.mvc%2Fsrc%2Forg%2Fargeo%2Fjackrabbit%2Fremote%2FIOHandlerWrapper.java;h=daf2ecb2b77621d0ad454b3289dc65e8e9907253;hb=c95ab41f84b0cf5394e1041b6ff52fd6019aa2e6;hp=0000000000000000000000000000000000000000;hpb=f3c695378b1f845acddb70ffb4ae905dc0d429f9;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.server.jcr.mvc/src/org/argeo/jackrabbit/remote/IOHandlerWrapper.java b/org.argeo.server.jcr.mvc/src/org/argeo/jackrabbit/remote/IOHandlerWrapper.java
new file mode 100644
index 000000000..daf2ecb2b
--- /dev/null
+++ b/org.argeo.server.jcr.mvc/src/org/argeo/jackrabbit/remote/IOHandlerWrapper.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * 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 org.argeo.jackrabbit.remote;
+
+import java.io.IOException;
+
+import org.apache.jackrabbit.server.io.ExportContext;
+import org.apache.jackrabbit.server.io.IOHandler;
+import org.apache.jackrabbit.server.io.IOManager;
+import org.apache.jackrabbit.server.io.ImportContext;
+import org.apache.jackrabbit.webdav.DavResource;
+import org.argeo.ArgeoException;
+
+/** Wraps an IOHandler so that it can be injected a posteriori */
+public class IOHandlerWrapper implements IOHandler {
+	private IOManager ioManager = null;
+	private IOHandler ioHandler = null;
+
+	public void setIOHandler(IOHandler ioHandler) {
+		if ((this.ioHandler != null) && (ioHandler != null))
+			throw new ArgeoException(
+					"There is already an IO Handler registered");
+		this.ioHandler = ioHandler;
+		if (ioManager != null && this.ioHandler != null)
+			ioHandler.setIOManager(ioManager);
+	}
+
+	public IOHandler getIOHandler() {
+		return ioHandler;
+	}
+
+	public IOManager getIOManager() {
+		return ioManager;
+	}
+
+	public void setIOManager(IOManager ioManager) {
+		this.ioManager = ioManager;
+		if (ioHandler != null)
+			ioHandler.setIOManager(ioManager);
+	}
+
+	public String getName() {
+		if (ioHandler != null)
+			return ioHandler.getName();
+		else
+			return "Empty IOHandler Wrapper";
+	}
+
+	public boolean canImport(ImportContext context, boolean isCollection) {
+		if (ioHandler != null)
+			return ioHandler.canImport(context, isCollection);
+		return false;
+	}
+
+	public boolean canImport(ImportContext context, DavResource resource) {
+		if (ioHandler != null)
+			return ioHandler.canImport(context, resource);
+		return false;
+	}
+
+	public boolean importContent(ImportContext context, boolean isCollection)
+			throws IOException {
+		if (ioHandler != null)
+			ioHandler.importContent(context, isCollection);
+		return false;
+	}
+
+	public boolean importContent(ImportContext context, DavResource resource)
+			throws IOException {
+		if (ioHandler != null)
+			ioHandler.importContent(context, resource);
+		return false;
+	}
+
+	public boolean canExport(ExportContext context, boolean isCollection) {
+		if (ioHandler != null)
+			ioHandler.canExport(context, isCollection);
+		return false;
+	}
+
+	public boolean canExport(ExportContext context, DavResource resource) {
+		if (ioHandler != null)
+			ioHandler.canExport(context, resource);
+		return false;
+	}
+
+	public boolean exportContent(ExportContext context, boolean isCollection)
+			throws IOException {
+		if (ioHandler != null)
+			ioHandler.exportContent(context, isCollection);
+		return false;
+	}
+
+	public boolean exportContent(ExportContext context, DavResource resource)
+			throws IOException {
+		if (ioHandler != null)
+			ioHandler.exportContent(context, resource);
+		return false;
+	}
+
+}