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A GWT library to access the SVG functionalities of web browsers
/**********************************************
* Copyright (C) 2010 Lukas Laag
* This file is part of lib-gwt-svg.
*
* libgwtsvg 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 3 of the License, or
* (at your option) any later version.
*
* libgwtsvg 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 libgwtsvg. If not, see http://www.gnu.org/licenses/
**********************************************/
/*
* Copyright (c) 2004 World Wide Web Consortium,
*
* (Massachusetts Institute of Technology, European Research Consortium for
* Informatics and Mathematics, Keio University). All Rights Reserved. This
* work is distributed under the W3C(r) Software License [1] 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.
*
* [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
*/
package org.vectomatic.dom.svg.impl;
import org.w3c.dom.DOMException;
import com.google.gwt.core.client.JavaScriptException;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.dom.client.Node;
/**
* Overlay class for DOM NamedNodeMap
* @author laaglu
*/
public class NamedNodeMap extends JavaScriptObject {
protected NamedNodeMap() {
}
/**
* Retrieves a node specified by name.
* @param name The nodeName of a node to retrieve.
* @return A Node (of any type) with the specified
* nodeName, or null if it does not identify
* any node in this map.
*/
public final native T getNamedItem(String name) /*-{
return this.getNamedItem(name);
}-*/;
/**
* Adds a node using its nodeName attribute. If a node with
* that name is already present in this map, it is replaced by the new
* one. Replacing a node by itself has no effect.
*
As the nodeName attribute is used to derive the name
* which the node must be stored under, multiple nodes of certain types
* (those that have a "special" string value) cannot be stored as the
* names would clash. This is seen as preferable to allowing nodes to be
* aliased.
* @param arg A node to store in this map. The node will later be
* accessible using the value of its nodeName attribute.
* @return If the new Node replaces an existing node the
* replaced Node is returned, otherwise null
* is returned.
* @exception DOMException
* WRONG_DOCUMENT_ERR: Raised if arg was created from a
* different document than the one that created this map.
*
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
*
INUSE_ATTRIBUTE_ERR: Raised if arg is an
* Attr that is already an attribute of another
* Element object. The DOM user must explicitly clone
* Attr nodes to re-use them in other elements.
*
HIERARCHY_REQUEST_ERR: Raised if an attempt is made to add a node
* doesn't belong in this NamedNodeMap. Examples would include trying
* to insert something other than an Attr node into an Element's map
* of attributes, or a non-Entity node into the DocumentType's map of
* Entities.
*/
public final native T setNamedItem(Node arg) throws JavaScriptException /*-{
return this.setNamedItem(arg);
}-*/;
/**
* Removes a node specified by name. When this map contains the attributes
* attached to an element, if the removed attribute is known to have a
* default value, an attribute immediately appears containing the
* default value as well as the corresponding namespace URI, local name,
* and prefix when applicable.
* @param name The nodeName of the node to remove.
* @return The node removed from this map if a node with such a name
* exists.
* @exception DOMException
* NOT_FOUND_ERR: Raised if there is no node named name in
* this map.
*
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
*/
public final native T removeNamedItem(String name) throws JavaScriptException /*-{
return this.removeNamedItem(name);
}-*/;
/**
* Returns the indexth item in the map. If index
* is greater than or equal to the number of nodes in this map, this
* returns null.
* @param index Index into this map.
* @return The node at the indexth position in the map, or
* null if that is not a valid index.
*/
public final native T item(int index) /*-{
return this.item(index);
}-*/;
/**
* The number of nodes in this map. The range of valid child node indices
* is 0 to length-1 inclusive.
* @return The number of nodes in this map
*/
public final native int getLength() /*-{
return this.length;
}-*/;
/**
* Retrieves a node specified by local name and namespace URI.
*
Per [XML Namespaces]
* , applications must use the value null as the namespaceURI parameter
* for methods if they wish to have no namespace.
* @param namespaceURI The namespace URI of the node to retrieve.
* @param localName The local name of the node to retrieve.
* @return A Node (of any type) with the specified local
* name and namespace URI, or null if they do not
* identify any node in this map.
* @exception DOMException
* NOT_SUPPORTED_ERR: May be raised if the implementation does not
* support the feature "XML" and the language exposed through the
* Document does not support XML Namespaces (such as [HTML 4.01]).
*/
public final native T getNamedItemNS(String namespaceURI, String localName) throws JavaScriptException /*-{
return this.getNamedItem(namespaceURI, localName);
}-*/;
/**
* Adds a node using its namespaceURI and
* localName. If a node with that namespace URI and that
* local name is already present in this map, it is replaced by the new
* one. Replacing a node by itself has no effect.
*
Per [XML Namespaces]
* , applications must use the value null as the namespaceURI parameter
* for methods if they wish to have no namespace.
* @param arg A node to store in this map. The node will later be
* accessible using the value of its namespaceURI and
* localName attributes.
* @return If the new Node replaces an existing node the
* replaced Node is returned, otherwise null
* is returned.
* @exception DOMException
* WRONG_DOCUMENT_ERR: Raised if arg was created from a
* different document than the one that created this map.
*
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
*
INUSE_ATTRIBUTE_ERR: Raised if arg is an
* Attr that is already an attribute of another
* Element object. The DOM user must explicitly clone
* Attr nodes to re-use them in other elements.
*
HIERARCHY_REQUEST_ERR: Raised if an attempt is made to add a node
* doesn't belong in this NamedNodeMap. Examples would include trying
* to insert something other than an Attr node into an Element's map
* of attributes, or a non-Entity node into the DocumentType's map of
* Entities.
*
NOT_SUPPORTED_ERR: May be raised if the implementation does not
* support the feature "XML" and the language exposed through the
* Document does not support XML Namespaces (such as [HTML 4.01]).
*/
public final native T setNamedItemNS(Node arg) throws JavaScriptException /*-{
return this.setNamedItem(arg);
}-*/;
/**
* Removes a node specified by local name and namespace URI. A removed
* attribute may be known to have a default value when this map contains
* the attributes attached to an element, as returned by the attributes
* attribute of the Node interface. If so, an attribute
* immediately appears containing the default value as well as the
* corresponding namespace URI, local name, and prefix when applicable.
*
Per [XML Namespaces]
* , applications must use the value null as the namespaceURI parameter
* for methods if they wish to have no namespace.
* @param namespaceURI The namespace URI of the node to remove.
* @param localName The local name of the node to remove.
* @return The node removed from this map if a node with such a local
* name and namespace URI exists.
* @exception DOMException
* NOT_FOUND_ERR: Raised if there is no node with the specified
* namespaceURI and localName in this map.
*
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
*
NOT_SUPPORTED_ERR: May be raised if the implementation does not
* support the feature "XML" and the language exposed through the
* Document does not support XML Namespaces (such as [HTML 4.01]).
*/
public final native T removeNamedItemNS(String namespaceURI, String localName) throws JavaScriptException /*-{
return this.removeNamedItem(namespaceURI, localName);
}-*/;
}
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