basenode.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 845 行 · 第 1/2 页

/*
 * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.jcr.base;

import com.caucho.util.L10N;

import javax.jcr.*;
import javax.jcr.lock.Lock;
import javax.jcr.lock.LockException;
import javax.jcr.nodetype.ConstraintViolationException;
import javax.jcr.nodetype.NoSuchNodeTypeException;
import javax.jcr.nodetype.NodeDefinition;
import javax.jcr.nodetype.NodeType;
import javax.jcr.version.Version;
import javax.jcr.version.VersionException;
import javax.jcr.version.VersionHistory;
import java.io.InputStream;
import java.util.Calendar;

/**
 * Represents a directory node in the repository.
 */
public class BaseNode extends BaseItem implements Node {
  private static final L10N L = new L10N(BaseNode.class);
  /**
   * Returns true for a node.
   */
  public boolean isNode()
  {
    return true;
  }
  
  /**
   * Creates a new node given by the relative path.
   *
   * @param relPath relative path to the new node.
   */
  public Node addNode(String relPath)
    throws ItemExistsException,
	   PathNotFoundException,
	   VersionException,
	   ConstraintViolationException,
	   LockException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Creates a new node given by the relative path.
   *
   * @param relPath relative path to the new node.
   * @param primaryNodeTypeName the node type of the new node
   */
  public Node addNode(String relPath,
		      String primaryNodeTypeName)
    throws ItemExistsException,
	   PathNotFoundException,
	   NoSuchNodeTypeException,
	   LockException,
	   VersionException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Moves the source node before the dest
   *
   * @param srcChildRelPath relative path to the source item
   * @param destChildRelPath relative path to the destination item
   */
  public void orderBefore(String srcChildRelPath,
			  String destChildRelPath)
    throws UnsupportedRepositoryOperationException,
	   VersionException,
	   ConstraintViolationException,
	   ItemNotFoundException,
	   LockException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }


  /**
   * Sets a property of the node.
   *
   * @param name single-level name identifying the property
   * @param value the property's new value
   */
  public Property setProperty(String name, Value value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node.
   *
   * @param name single-level name identifying the property
   * @param value the property's new value
   * @param type the property's value type
   */
  public Property setProperty(String name, Value value, int type)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }

  /**
   * Sets a property of the node with a value array.
   *
   * @param name single-level name identifying the property
   * @param values array of values for the property
   */
  public Property setProperty(String name, Value[] values)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node with a value array.
   *
   * @param name single-level name identifying the property
   * @param values array of values for the property
   * @param type the expected type of the property
   */
  public Property setProperty(String name,
			      Value[] values,
			      int type)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node with an array of string values
   *
   * @param name single-level name identifying the property
   * @param values array of values for the property
   */
  public Property setProperty(String name, String[] values)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }

  /**
   * Sets a property of the node with an array of string values
   *
   * @param name single-level name identifying the property
   * @param values array of values for the property
   * @param type the expected type of the property
   */
  public Property setProperty(String name, String[] values, int type)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }

  /**
   * Sets a property of the node with a single string value
   *
   * @param name single-level name identifying the property
   * @param values array of values for the property
   * @param type the expected type of the property
   */
  public Property setProperty(String name, String value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }

  /**
   * Sets a property of the node with a single string value
   *
   * @param name single-level name identifying the property
   * @param values array of values for the property
   * @param type the expected type of the property
   */
  public Property setProperty(String name, String value, int type)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node from an input stream
   *
   * @param name single-level name identifying the property
   * @param value input stream containing the data
   */
  public Property setProperty(String name, InputStream value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node from a boolean
   *
   * @param name single-level name identifying the property
   * @param value boolean data
   */
  public Property setProperty(String name, boolean value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node from a double
   *
   * @param name single-level name identifying the property
   * @param value double data
   */
  public Property setProperty(String name, double value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node from a long
   *
   * @param name single-level name identifying the property
   * @param value long data
   */
  public Property setProperty(String name, long value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Sets a property of the node from a date
   *
   * @param name single-level name identifying the property
   * @param value calendar data
   */
  public Property setProperty(String name, Calendar value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }

  /**
   * Sets a property of the node from a based on a reference to a node
   *
   * @param name single-level name identifying the property
   * @param value node reference
   */
  public Property setProperty(String name, Node value)
    throws ValueFormatException,
	   VersionException,
	   LockException,
	   ConstraintViolationException,
	   RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Returns the node with the given relative path.
   *
   * @param name relPath path to the given ndoe.
   */
  public Node getNode(String relPath)
    throws PathNotFoundException,
	   RepositoryException
  {
    String []segments = relPath.split("/");

    Node node = this;
    for (int i = 0; i < segments.length; i++) {
      String subPath = segments[i];

      if (subPath.length() == 0)
	continue;

      Node nextNode = null;
      
      NodeIterator iter = node.getNodes();
      while (iter.hasNext()) {
	Node subNode = iter.nextNode();

	if (subPath.equals(subNode.getName())) {
	  nextNode = subNode;
	  break;
	}
      }

      if (nextNode == null) {
	throw new PathNotFoundException(L.l("'{0}' is an unknown node in {1}",
					    relPath, this));
      }

      node = nextNode;
    }

    return node;
  }
  
  /**
   * Returns the direct child nodes.
   */
  public NodeIterator getNodes()
    throws RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }

  /**
   * Returns the child nodes matching the name pattern.
   */
  public NodeIterator getNodes(String namePattern)
    throws RepositoryException
  {
    throw new UnsupportedOperationException(getClass().getName());
  }
  
  /**
   * Returns the property based on the relative path.
   */
  public Property getProperty(String relPath)
    throws PathNotFoundException,
	   RepositoryException
  {
    int p = relPath.lastIndexOf('/');

    if (p >= 0) {
      String nodePath = relPath.substring(0, p);
      String tailPath = relPath.substring(p + 1);
    
      return getNode(nodePath).getProperty(tailPath);
    }

    throw new PathNotFoundException(L.l("'{0}' is an unknown property in {1}'",
					relPath, this));
  }