TestItem.java example

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/*
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.exoplatform.services.jcr.api.reading;

import org.exoplatform.services.jcr.JcrAPIBaseTest;
import org.exoplatform.services.jcr.impl.core.ItemImpl;

import java.util.Calendar;

import javax.jcr.Item;
import javax.jcr.ItemExistsException;
import javax.jcr.ItemNotFoundException;
import javax.jcr.Node;
import javax.jcr.PathNotFoundException;
import javax.jcr.Property;
import javax.jcr.PropertyType;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.lock.LockException;
import javax.jcr.nodetype.ConstraintViolationException;
import javax.jcr.version.VersionException;

/**
 * Created by The eXo Platform SAS.
 * 
 * @author <a href="mailto:geaz@users.sourceforge.net">Gennady Azarenkov</a>
 * @version $Id: TestItem.java 11907 2008-03-13 15:36:21Z ksm $
 */
public class TestItem extends JcrAPIBaseTest
{

   public void initRepository() throws RepositoryException
   {

      Node root = session.getRootNode();
      Node file = root.addNode("childNode", "nt:folder").addNode("childNode2", "nt:file");
      Node contentNode = file.addNode("jcr:content", "nt:resource");
      // System.out.println(" >>>>>>>>>");
      contentNode.setProperty("jcr:data", session.getValueFactory().createValue("this is the content",
         PropertyType.BINARY));
      contentNode.setProperty("jcr:mimeType", session.getValueFactory().createValue("text/html"));
      contentNode.setProperty("jcr:lastModified", session.getValueFactory().createValue(Calendar.getInstance()));

      // System.out.println(" >>>>>>>>>"+((SessionImpl)session).getNodesManager());
      // System.out.println(" >>>>>>>>>"+((SessionImpl)session).getContainer());
      session.save();
   }

   public void tearDown() throws Exception
   {
      Node root = session.getRootNode();
      root.getNode("childNode").remove();
      session.save();

      super.tearDown();
   }

   public void testGetPath() throws RepositoryException
   {
      Node root = session.getRootNode();
      Property property = root.getProperty("childNode/childNode2/jcr:content/jcr:data");
      Item item = property.getAncestor(3);
      assertEquals("/childNode/childNode2/jcr:content", item.getPath());
   }

   public void testGetName() throws RepositoryException
   {
      Node root = session.getRootNode();
      Property property = root.getProperty("childNode/childNode2/jcr:content/jcr:data");

      Item item = property.getAncestor(0);
      assertEquals("", item.getName());

      item = property.getAncestor(1);
      assertEquals("childNode", item.getName());
   }

   public void testGetAncestor() throws RepositoryException
   {
      Node root = session.getRootNode();
      Property property = root.getProperty("childNode/childNode2/jcr:content/jcr:data");

      Item item = property.getAncestor(0);
      assertEquals(root.getPath(), item.getPath());

      item = property.getAncestor(1);
      assertEquals("/childNode", item.getPath());
      assertEquals("childNode", item.getName());
      assertTrue(item instanceof Node);

      item = property.getAncestor(2);
      assertEquals("/childNode/childNode2", item.getPath());
      assertEquals("childNode2", item.getName());
      assertTrue(item instanceof Node);

      item = property.getAncestor(4);
      assertEquals(property, item);
      assertTrue(item instanceof Property);

      try
      {
         item = property.getAncestor(5);
         fail("exception should have been thrown");
      }
      catch (ItemNotFoundException e)
      {
      }
   }

   public void testGetParent() throws RepositoryException
   {
      Node root = session.getRootNode();
      Property property = root.getProperty("childNode/childNode2/jcr:content/jcr:data");
      Item item = property.getAncestor(4);
      assertEquals("jcr:content", item.getParent().getName());

      try
      {
         root.getParent();
         fail("exception should have been thrown");
      }
      catch (ItemNotFoundException e)
      {
      }

   }

   public void testGetDepth() throws RepositoryException
   {
      Node root = session.getRootNode();
      assertEquals(0, root.getDepth());
      Property property = root.getProperty("childNode/childNode2/jcr:content/jcr:data");
      assertEquals(4, property.getDepth());
   }

   public void testGetSession() throws RepositoryException
   {
      Node root = session.getRootNode();
      Property property = root.getProperty("childNode/childNode2/jcr:content/jcr:data");
      assertEquals(session, property.getSession());
   }

   public void testIsNode() throws RepositoryException
   {
      Node root = session.getRootNode();
      assertTrue(root.isNode());
      Property property = root.getProperty("childNode/childNode2/jcr:content/jcr:data");
      assertFalse(property.isNode());
   }

   public void testIsSame() throws RepositoryException
   {

      Node root = session.getRootNode();
      Node contentNode = root.getNode("childNode/childNode2/jcr:content");

      Session session2 = repository.login(credentials, WORKSPACE);
      root = session2.getRootNode();
      Item contentNode2 = root.getNode("childNode/childNode2/jcr:content");

      assertTrue(contentNode.isSame(contentNode));
      assertFalse(contentNode2.isSame(root));
      assertFalse(contentNode2.isSame(contentNode.getProperty("jcr:data")));
      assertFalse(contentNode2.isSame(null));
   }

   public void testRemoveRootNode()
   {
      try
      {
         root.remove();
         fail();
      }
      catch (RepositoryException e)
      {
      }
   }

   public void testGetParentDataWhenNodeIsRoot() throws RepositoryException
   {
      ItemImpl node = (ItemImpl)root;

      try
      {
         node.parentData();
         fail();
      }
      catch (ItemNotFoundException e)
      {
      }
   }

   public void testEquals() throws ItemExistsException, PathNotFoundException, VersionException,
      ConstraintViolationException, LockException, RepositoryException
   {
      ItemImpl testNode1 = (ItemImpl)root.addNode("testNode1");
      ItemImpl testNode2 = (ItemImpl)root.addNode("testNode2");

      assertFalse(testNode1.equals(new Object()));
      assertFalse(testNode1.equals(testNode2));
   }

}