package org.monkey.toes.toesdita;
import javax.jcr.*;
import org.apache.jackrabbit.core.TransientRepository;
import java.io.FileInputStream; // for converting string to input stream
import java.io.ByteArrayInputStream;
import java.io.InputStream;
/**
* Third Jackrabbit example application. Imports an example XML file and outputs
* the contents of the entire workspace.
*/
public class FourthHop {
/** 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()));
String newnode = "somenodename";
String newxml = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><persons><person><fname>Joe</fname><lname>Foobar</lname></person></persons>";
try {
// Use the root node as a starting point
Node root = session.getRootNode();
// Import the XML file unless already imported
if (!root.hasNode(newnode)) {
System.out.print("Importing xml... ");
// Create an unstructured node under which to import the XML
Node node = root.addNode(newnode, "nt:unstructured");
// Convert string into InputStream
InputStream newxmlstream = new ByteArrayInputStream(newxml
.getBytes("UTF-8"));
session.importXML("/" + newnode, newxmlstream,
ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW);
// 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());
}
}
}
import javax.jcr.*;
import org.apache.jackrabbit.core.TransientRepository;
import java.io.FileInputStream; // for converting string to input stream
import java.io.ByteArrayInputStream;
import java.io.InputStream;
/**
* Third Jackrabbit example application. Imports an example XML file and outputs
* the contents of the entire workspace.
*/
public class FourthHop {
/** 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()));
String newnode = "somenodename";
String newxml = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?><persons><person><fname>Joe</fname><lname>Foobar</lname></person></persons>";
try {
// Use the root node as a starting point
Node root = session.getRootNode();
// Import the XML file unless already imported
if (!root.hasNode(newnode)) {
System.out.print("Importing xml... ");
// Create an unstructured node under which to import the XML
Node node = root.addNode(newnode, "nt:unstructured");
// Convert string into InputStream
InputStream newxmlstream = new ByteArrayInputStream(newxml
.getBytes("UTF-8"));
session.importXML("/" + newnode, newxmlstream,
ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW);
// 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());
}
}
}
References
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