Introduce Jackrabbit sandbox

[lgpl/argeo-commons.git] / sandbox / runtime / org.argeo.sandbox.jackrabbit / src / main / java / ThirdHop.java

diff --git a/sandbox/runtime/org.argeo.sandbox.jackrabbit/src/main/java/ThirdHop.java b/sandbox/runtime/org.argeo.sandbox.jackrabbit/src/main/java/ThirdHop.java
new file mode 100644 (file)
index 0000000..6325c6a
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+++ b/sandbox/runtime/org.argeo.sandbox.jackrabbit/src/main/java/ThirdHop.java
@@ -0,0 +1,79 @@
+import javax.jcr.*;
+import org.apache.jackrabbit.core.TransientRepository;
+import java.io.FileInputStream;
+
+/**
+ * Third Jackrabbit example application. Imports an example XML file
+ * and outputs the contents of the entire workspace.
+ */
+public class ThirdHop {
+
+    /** Runs the ThirdHop example. */
+    public static void main(String[] args) throws Exception {
+        // Set up a Jackrabbit repository with the specified
+        // configuration file and repository directory
+        Repository repository = new TransientRepository();
+
+        // Login to the default workspace as a dummy user
+        Session session = repository.login(
+            new SimpleCredentials("username", "password".toCharArray()));
+        try {
+            // Use the root node as a starting point
+            Node root = session.getRootNode();
+
+            // Import the XML file unless already imported
+            if (!root.hasNode("importxml")) {
+                System.out.print("Importing xml... ");
+                // Create an unstructured node under which to import the XML
+                Node node = root.addNode("importxml", "nt:unstructured");
+                // Import the file "test.xml" under the created node
+                FileInputStream xml = new FileInputStream("test.xml");
+                session.importXML(
+                    "/importxml", xml, ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW);
+                xml.close();
+                // Save the changes to the repository
+                session.save();
+                System.out.println("done.");
+            }
+
+            dump(root);
+        } finally {
+            session.logout();
+        }
+    }
+
+    /** Recursively outputs the contents of the given node. */
+    private static void dump(Node node) throws RepositoryException {
+        // First output the node path
+        System.out.println(node.getPath());
+        // Skip the virtual (and large!) jcr:system subtree
+        if (node.getName().equals("jcr:system")) {
+            return;
+        }
+
+        // Then output the properties
+        PropertyIterator properties = node.getProperties();
+        while (properties.hasNext()) {
+            Property property = properties.nextProperty();
+            if (property.getDefinition().isMultiple()) {
+                // A multi-valued property, print all values
+                Value[] values = property.getValues();
+                for (int i = 0; i < values.length; i++) {
+                    System.out.println(
+                        property.getPath() + " = " + values[i].getString());
+                }
+            } else {
+                // A single-valued property
+                System.out.println(
+                    property.getPath() + " = " + property.getString());
+            }
+        }
+
+        // Finally output all the child nodes recursively
+        NodeIterator nodes = node.getNodes();
+        while (nodes.hasNext()) {
+            dump(nodes.nextNode());
+        }
+    }
+
+}