X-Git-Url: https://scm.cri.ensmp.fr/git/ckeditor.git/blobdiff_plain/256592bf803e851aa7fc953e08a6e9e58d970f8c..871bad8291b6dbc29d489d95d185458caab25158:/skins/ckeditor/_source/plugins/xml/plugin.js

diff --git a/skins/ckeditor/_source/plugins/xml/plugin.js b/skins/ckeditor/_source/plugins/xml/plugin.js
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+/*
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+/**
+ * @fileOverview Defines the {@link CKEDITOR.xml} class, which represents a
+ *		loaded XML document.
+ */
+
+(function()
+{
+	CKEDITOR.plugins.add( 'xml', {});
+
+	/**
+	 * Represents a loaded XML document.
+	 * @constructor
+	 * @param {object|string} xmlObjectOrData A native XML (DOM document) object or
+	 *		a string containing the XML definition to be loaded.
+	 * @example
+	 * var xml = <b>new CKEDITOR.xml( '<books><book title="My Book" /></books>' )</b>;
+	 */
+	CKEDITOR.xml = function( xmlObjectOrData )
+	{
+		var baseXml = null;
+
+		if ( typeof xmlObjectOrData == 'object' )
+			baseXml = xmlObjectOrData;
+		else
+		{
+			var data = ( xmlObjectOrData || '' ).replace( /&nbsp;/g, '\xA0' );
+			if ( window.DOMParser )
+				baseXml = (new DOMParser()).parseFromString( data, 'text/xml' );
+			else if ( window.ActiveXObject )
+			{
+				try { baseXml = new ActiveXObject( 'MSXML2.DOMDocument' ); }
+				catch(e)
+				{
+					try { baseXml = new ActiveXObject( 'Microsoft.XmlDom' ); } catch(e) {}
+				}
+
+				if ( baseXml )
+				{
+					baseXml.async = false;
+					baseXml.resolveExternals = false;
+					baseXml.validateOnParse = false;
+					baseXml.loadXML( data );
+				}
+			}
+		}
+
+		/**
+		 * The native XML (DOM document) used by the class instance.
+		 * @type object
+		 * @example
+		 */
+		this.baseXml = baseXml;
+	};
+
+	CKEDITOR.xml.prototype =
+	{
+		/**
+		 * Get a single node from the XML document, based on a XPath query.
+		 * @param {String} xpath The XPath query to execute.
+		 * @param {Object} [contextNode] The XML DOM node to be used as the context
+		 *		for the XPath query. The document root is used by default.
+		 * @returns {Object} A XML node element or null if the query has no results.
+		 * @example
+		 * // Create the XML instance.
+		 * var xml = new CKEDITOR.xml( '<list><item id="test1" /><item id="test2" /></list>' );
+		 * // Get the first <item> node.
+		 * var itemNode = <b>xml.selectSingleNode( 'list/item' )</b>;
+		 * // Alert "item".
+		 * alert( itemNode.nodeName );
+		 */
+		selectSingleNode : function( xpath, contextNode )
+		{
+			var baseXml = this.baseXml;
+
+			if ( contextNode || ( contextNode = baseXml ) )
+			{
+				if ( CKEDITOR.env.ie || contextNode.selectSingleNode )	// IE
+					return contextNode.selectSingleNode( xpath );
+				else if ( baseXml.evaluate )							// Others
+				{
+					var result = baseXml.evaluate( xpath, contextNode, null, 9, null);
+					return ( result && result.singleNodeValue ) || null;
+				}
+			}
+
+			return null;
+		},
+
+		/**
+		 * Gets a list node from the XML document, based on a XPath query.
+		 * @param {String} xpath The XPath query to execute.
+		 * @param {Object} [contextNode] The XML DOM node to be used as the context
+		 *		for the XPath query. The document root is used by default.
+		 * @returns {ArrayLike} An array containing all matched nodes. The array will
+		 *		be empty if the query has no results.
+		 * @example
+		 * // Create the XML instance.
+		 * var xml = new CKEDITOR.xml( '<list><item id="test1" /><item id="test2" /></list>' );
+		 * // Get the first <item> node.
+		 * var itemNodes = xml.selectSingleNode( 'list/item' );
+		 * // Alert "item" twice, one for each <item>.
+		 * for ( var i = 0 ; i < itemNodes.length ; i++ )
+		 *     alert( itemNodes[i].nodeName );
+		 */
+		selectNodes : function( xpath, contextNode )
+		{
+			var baseXml = this.baseXml,
+				nodes = [];
+
+			if ( contextNode || ( contextNode = baseXml ) )
+			{
+				if ( CKEDITOR.env.ie || contextNode.selectNodes )		// IE
+					return contextNode.selectNodes( xpath );
+				else if ( baseXml.evaluate )							// Others
+				{
+					var result = baseXml.evaluate( xpath, contextNode, null, 5, null);
+
+					if ( result )
+					{
+						var node;
+						while ( ( node = result.iterateNext() ) )
+							nodes.push( node );
+					}
+				}
+			}
+
+			return nodes;
+		},
+
+		/**
+		 * Gets the string representation of hte inner contents of a XML node,
+		 * based on a XPath query.
+		 * @param {String} xpath The XPath query to execute.
+		 * @param {Object} [contextNode] The XML DOM node to be used as the context
+		 *		for the XPath query. The document root is used by default.
+		 * @returns {String} The textual representation of the inner contents of
+		 *		the node or null if the query has no results.
+		 * @example
+		 * // Create the XML instance.
+		 * var xml = new CKEDITOR.xml( '<list><item id="test1" /><item id="test2" /></list>' );
+		 * // Alert "<item id="test1" /><item id="test2" />".
+		 * alert( xml.getInnerXml( 'list' ) );
+		 */
+		getInnerXml : function( xpath, contextNode )
+		{
+			var node = this.selectSingleNode( xpath, contextNode ),
+				xml = [];
+			if ( node )
+			{
+				node = node.firstChild;
+				while ( node )
+				{
+					if ( node.xml )				// IE
+						xml.push( node.xml );
+					else if ( window.XMLSerializer )	// Others
+						xml.push( ( new XMLSerializer() ).serializeToString( node ) );
+
+					node = node.nextSibling;
+				}
+			}
+
+			return xml.length ? xml.join( '' ) : null;
+		}
+	};
+})();