[ease/json] Remove XML-related methods.

[Nate Stedman <natesm src gnome org>]

commit b09588f2f5e17243f7f40a617394585b3638db8c
Author: Nate Stedman <natesm gmail com>
Date:   Sat May 29 15:57:09 2010 -0400

    Remove XML-related methods.

 src/Element.vala    |   13 -------------
 src/ElementMap.vala |   27 ---------------------------
 src/Slide.vala      |   28 ----------------------------
 3 files changed, 0 insertions(+), 68 deletions(-)
---
diff --git a/src/Element.vala b/src/Element.vala
index 3f95673..ea1408c 100644
--- a/src/Element.vala
+++ b/src/Element.vala
@@ -51,19 +51,6 @@ public class Ease.Element : GLib.Object
 	}
 	
 	/**
-	 * Create a document from a file that already exists.
-	 * 
-	 * Currently, this simply invokes to_xml() on the Element's
-	 * { link ElementMap}. Although the { link ElementMap} is a public
-	 * field, this could change in the future, so always use to_xml()
-	 * on the Element itself.
-	 */
-	public string to_xml()
-	{
-		return data.to_xml();
-	}
-	
-	/**
 	 * Creates HTML markup for this Element.
 	 * 
 	 * The <div> tag for this Element is appended to the "HTML" parameter.
diff --git a/src/ElementMap.vala b/src/ElementMap.vala
index 22ba1a9..974316f 100644
--- a/src/ElementMap.vala
+++ b/src/ElementMap.vala
@@ -44,33 +44,6 @@ public class Ease.ElementMap
 	}
 	
 	/**
-	 * Output this ElementData as XML.
-	 * 
-	 * Returns an XML string of the represented { link Element}'s
-	 * data. Called by the represented { link Element} when that
-	 * object's to_xml() method is called.
-	 */
-	public string to_xml()
-	{
-		string xml = "", text = "";
-		
-		foreach (var key in map.keys)
-		{
-			if (key != "text")
-			{
-				xml += key + "=\"" + get(key) + "\" ";
-			}
-			else
-			{
-				text = get(key);
-			}
-		}
-		return text == ""
-		     ? "\t\t\t<element " + xml + "/>\n"
-		     : "\t\t\t<element " + xml + ">" + text + "</element>\n";
-	}
-	
-	/**
 	 * Output this ElementData as JSON.
 	 * 
 	 * Returns a JSON object with the element's data.
diff --git a/src/Slide.vala b/src/Slide.vala
index a53dc29..eba22fe 100644
--- a/src/Slide.vala
+++ b/src/Slide.vala
@@ -88,34 +88,6 @@ public class Ease.Slide
 	}
 	
 	/**
-	 * Outputs this Slide to XML.
-	 * 
-	 * This returns a <slide> tag containing information soecific to the
-	 * Slide and a tag for each { link Element}.
-	 */
-	public string to_xml()
-	{
-		string output = "\t\t<slide " +
-		                "transition=\"" + transition + "\" " +
-		                "variant=\"" + variant + "\" " +
-		                "time=\"" + transition_time.to_string() + "\" " +
-		                (background_image != null ?
-                                ("background_image=\"" +
-                                 background_image + "\" ") :
-                                ("background_color=\"" +
-                                 background_color.to_string()
-                                 + "\" ")) + ">\n";
-		
-		foreach (var e in elements)
-		{
-			output += e.to_xml();
-		}
-		
-		output += "</slide>\n";
-		return output;
-	}
-	
-	/**
 	 * Creates HTML markup for this Slide.
 	 * 
 	 * The <div> tag for this Slide is appended to the "HTML" parameter.