sandbox/runtime/org.argeo.sandbox.jackrabbit/src/main/java/ThirdHop.java

   1 import javax.jcr.*;
   2 import org.apache.jackrabbit.core.TransientRepository;
   3 import java.io.FileInputStream;
   4
   5 /**
   6  * Third Jackrabbit example application. Imports an example XML file
   7  * and outputs the contents of the entire workspace.
   8  */
   9 public class ThirdHop {
  10
  11     /** Runs the ThirdHop example. */
  12     public static void main(String[] args) throws Exception {
  13         // Set up a Jackrabbit repository with the specified
  14         // configuration file and repository directory
  15         Repository repository = new TransientRepository();
  16
  17         // Login to the default workspace as a dummy user
  18         Session session = repository.login(
  19             new SimpleCredentials("username", "password".toCharArray()));
  20         try {
  21             // Use the root node as a starting point
  22             Node root = session.getRootNode();
  23
  24             // Import the XML file unless already imported
  25             if (!root.hasNode("importxml")) {
  26                 System.out.print("Importing xml... ");
  27                 // Create an unstructured node under which to import the XML
  28                 Node node = root.addNode("importxml", "nt:unstructured");
  29                 // Import the file "test.xml" under the created node
  30                 FileInputStream xml = new FileInputStream("test.xml");
  31                 session.importXML(
  32                     "/importxml", xml, ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW);
  33                 xml.close();
  34                 // Save the changes to the repository
  35                 session.save();
  36                 System.out.println("done.");
  37             }
  38
  39             dump(root);
  40         } finally {
  41             session.logout();
  42         }
  43     }
  44
  45     /** Recursively outputs the contents of the given node. */
  46     private static void dump(Node node) throws RepositoryException {
  47         // First output the node path
  48         System.out.println(node.getPath());
  49         // Skip the virtual (and large!) jcr:system subtree
  50         if (node.getName().equals("jcr:system")) {
  51             return;
  52         }
  53
  54         // Then output the properties
  55         PropertyIterator properties = node.getProperties();
  56         while (properties.hasNext()) {
  57             Property property = properties.nextProperty();
  58             if (property.getDefinition().isMultiple()) {
  59                 // A multi-valued property, print all values
  60                 Value[] values = property.getValues();
  61                 for (int i = 0; i < values.length; i++) {
  62                     System.out.println(
  63                         property.getPath() + " = " + values[i].getString());
  64                 }
  65             } else {
  66                 // A single-valued property
  67                 System.out.println(
  68                     property.getPath() + " = " + property.getString());
  69             }
  70         }
  71
  72         // Finally output all the child nodes recursively
  73         NodeIterator nodes = node.getNodes();
  74         while (nodes.hasNext()) {
  75             dump(nodes.nextNode());
  76         }
  77     }
  78
  79 }