SLING-9945 add CND printer (#2)
diff --git a/pom.xml b/pom.xml
index 2bb4899..ca80d59 100644
--- a/pom.xml
+++ b/pom.xml
@@ -83,6 +83,11 @@
<version>1.0.0</version>
<scope>provided</scope>
</dependency>
+ <dependency>
+ <groupId>org.apache.jackrabbit</groupId>
+ <artifactId>jackrabbit-jcr-commons</artifactId>
+ <version>2.14.0</version>
+ </dependency>
</dependencies>
</project>
diff --git a/src/main/java/org/apache/sling/jcr/webconsole/internal/CndPrinter.java b/src/main/java/org/apache/sling/jcr/webconsole/internal/CndPrinter.java
new file mode 100644
index 0000000..5b2743d
--- /dev/null
+++ b/src/main/java/org/apache/sling/jcr/webconsole/internal/CndPrinter.java
@@ -0,0 +1,74 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.apache.sling.jcr.webconsole.internal;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import javax.jcr.NamespaceRegistry;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeTypeIterator;
+
+import org.apache.felix.inventory.Format;
+import org.apache.felix.inventory.InventoryPrinter;
+import org.apache.jackrabbit.commons.cnd.CompactNodeTypeDefWriter;
+import org.apache.sling.jcr.api.SlingRepository;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Reference;
+
+@Component(property = { InventoryPrinter.NAME + "=JCR CND", InventoryPrinter.FORMAT + "=TEXT",
+ InventoryPrinter.TITLE + "=JCR Compact Node Type and Name Space Definition (CND)" })
+public class CndPrinter implements InventoryPrinter {
+
+ @Reference
+ private SlingRepository slingRepository;
+
+ @Override
+ public void print(PrintWriter printWriter, Format format, boolean isZip) {
+ Session session = null;
+ try {
+ session = slingRepository.loginAdministrative(null);
+ final CompactNodeTypeDefWriter cnd = new CompactNodeTypeDefWriter(printWriter, session, true);
+ List<String> prefixes = Arrays.asList(session.getWorkspace().getNamespaceRegistry().getPrefixes());
+ Collections.sort(prefixes);
+ for (String prefix : prefixes) {
+ if (!prefix.equals(NamespaceRegistry.PREFIX_EMPTY)) {
+ cnd.writeNamespaceDeclaration(prefix);
+ }
+ }
+ NodeTypeIterator ntIterator = session.getWorkspace().getNodeTypeManager().getAllNodeTypes();
+ while (ntIterator.hasNext()) {
+ cnd.write(ntIterator.nextNodeType());
+ }
+ cnd.close();
+ } catch (RepositoryException | IOException e) {
+ printWriter.println("Unable to output CND.");
+ e.printStackTrace(printWriter);
+ } finally {
+ if (session != null) {
+ session.logout();
+ }
+ }
+ }
+
+}