asnamedobjectmap.java

来自「JAVA的一些源码 JAVA2 STANDARD EDITION DEVELO」· Java 代码 · 共 150 行

/*
 * Copyright (c) 2001 World Wide Web Consortium,
 * (Massachusetts Institute of Technology, Institut National de
 * Recherche en Informatique et en Automatique, Keio University). All
 * Rights Reserved. This program is distributed under the W3C's Software
 * Intellectual Property License. This program 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 W3C License http://www.w3.org/Consortium/Legal/ for more details.
 */

package com.sun.org.apache.xerces.internal.dom3.as;

import org.w3c.dom.DOMException;

/**
 * @deprecated
 * Objects implementing the <code>ASNamedObjectMap</code> interface are used 
 * to represent collections of abstract schema nodes that can be accessed by 
 * name. Note that <code>ASNamedObjectMap</code> does not inherit from 
 * <code>ASObjectList</code>; <code>ASNamedObjectMaps</code> are not 
 * maintained in any particular order. Objects contained in an object 
 * implementing <code>ASNamedObjectMap</code> may also be accessed by an 
 * ordinal index, but this is simply to allow convenient enumeration of the 
 * contents of a <code>ASNamedObjectMap</code>, and does not imply that the 
 * DOM specifies an order to these <code>ASObjects</code>. 
 * <p><code>ASNamedObjectMap</code> object in the DOM are live.
 * <p>See also the <a href='http://www.w3.org/TR/2001/WD-DOM-Level-3-ASLS-20011025'>Document Object Model (DOM) Level 3 Abstract Schemas and Load
and Save Specification</a>.
 */
public interface ASNamedObjectMap {
    /**
     * The number of <code>ASObjects</code> in the <code>ASObjectList</code>. 
     * The range of valid child node indices is 0 to <code>length-1</code> 
     * inclusive.
     */
    public int getLength();

    /**
     * Retrieves an <code>ASObject</code> specified by name.
     * @param name The <code>nodeName</code> of an <code>ASObject</code> to 
     *   retrieve.
     * @return An <code>ASObject</code> with specified node name and 
     *   <code>null</code> if the map does not contain an element with the 
     *   given name.
     */
    public ASObject getNamedItem(String name);

    /**
     * Retrieves an <code>ASObject</code> specified by local name and 
     * namespace URI.
     * @param namespaceURI The namespace URI of the <code>ASObject</code> to 
     *   retrieve.
     * @param localName The local name of the <code>ASObject</code> to 
     *   retrieve.
     * @return A <code>ASObject</code> (of any type) with the specified local 
     *   name and namespace URI, or <code>null</code> if they do not 
     *   identify any <code>ASObject</code> in this map.
     */
    public ASObject getNamedItemNS(String namespaceURI, 
                                   String localName);

    /**
     * Returns the <code>index</code>th item in the map. The index starts at 
     * <code>0</code>. If <code>index</code> is greater than or equal to the 
     * number of nodes in the list, this returns <code>null</code>.
     * @param index The position in the map from which the item is to be 
     *   retrieved.
     * @return The <code>ASObject</code> at the <code>index</code>th position 
     *   in the <code>ASNamedObjectMap</code>, or <code>null</code> if that 
     *   is not a valid index.
     */
    public ASObject item(int index);

    /**
     * Removes an <code>ASObject</code> specified by a <code>nodeName</code>. 
     * @param name The <code>nodeName</code> of the <code>ASObject</code> to 
     *   be removed.
     * @return  The <code>ASObject</code> removed from this map if an 
     *   <code>ASObject</code> with such a name exists.
     * @exception DOMException
     *   NOT_FOUND_ERR: Raised if there is no node named <code>name</code> in 
     *   this map.
     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
     */
    public ASObject removeNamedItem(String name)
                                    throws DOMException;

    /**
     * Removes an <code>ASObject</code> specified by a namespace URI and a 
     * local name.
     * @param namespaceURI The namespace URI of the <code>ASObject</code> to 
     *   be removed.
     * @param localName The local name of the <code>ASObject</code> to remove.
     * @return The <code>ASObject</code> removed from this map if an 
     *   <code>ASObject</code> with such a local name and namespace URI 
     *   exists.
     * @exception DOMException
     *   NOT_FOUND_ERR: Raised if there is no node with the specified 
     *   <code>namespaceURI</code> and <code>localName</code> in this map.
     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
     */
    public ASObject removeNamedItemNS(String namespaceURI, 
                                      String localName)
                                      throws DOMException;

    /**
     * Adds an <code>ASObject</code> using its <code>nodeName</code> 
     * attribute. If an <code>ASObject</code> with that name is already 
     * present in this map, it is replaced by the new one.
     * @param newASObject The <code>ASObject</code> to be inserted in the map 
     *   with its <code>nodeName</code> as the key.
     * @return If the new node replaces an existing one, the replaced node is 
     *   returned, otherwise <code>null</code>.
     * @exception DOMException
     *   WRONG_DOCUMENT_ERR: Raised if <code>arg</code> was created from a 
     *   different <code>ASModel</code> than the one that created this map.
     *   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
     *   <br>HIERARCHY_REQUEST_ERR: Raised if an attempt is made to add a node 
     *   doesn't belong in this <code>ASNamedObjectMap</code>.
     */
    public ASObject setNamedItem(ASObject newASObject)
                                 throws DOMException;

    /**
     * Adds an <code>ASObject</code> using its <code>namespaceURI</code> and 
     * <code>localName</code>. If an <code>ASObject</code> with the same 
     * <code>namespaceURI</code> and <code>localName</code> is already 
     * present in this map, it is replaced by the new one.
     * @param newASObject The <code>ASObject</code> to be inserted in the 
     *   map.The <code>ASObject</code> will later be accessible using the 
     *   value of its <code>namespaceURI</code> and <code>localName</code> 
     *   attributes.
     * @return If the new node replaces an existing one, the replaced node is 
     *   returned, otherwise <code>null</code>.
     * @exception DOMException
     *   <code>WRONG_DOCUMENT_ERR</code>: Raised if <code>arg</code> was 
     *   created from a different <code>ASModel</code> than the one that 
     *   created this map.
     *   <br><code>NO_MODIFICATION_ALLOWED_ERR</code>: Raised if this map is 
     *   readonly.
     *   <br><code>HIERARCHY_REQUEST_ERR</code>: Raised if an attempt is made 
     *   to add a node doesn't belong in this <code>ASNamedObjectMap</code>.
     */
    public ASObject setNamedItemNS(ASObject newASObject)
                                   throws DOMException;

}