Implemented and/or cleaned up the XML scene writers.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@675 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/miso/tools/xml/MisoSceneWriter.java

@@ -1,11 +1,12 @@
 //
-// $Id: MisoSceneWriter.java,v 1.2 2001/11/20 04:15:44 mdb Exp $
+// $Id: MisoSceneWriter.java,v 1.3 2001/11/29 06:36:28 mdb Exp $
 
 package com.threerings.miso.tools.scene.xml;
 
 import org.xml.sax.SAXException;
 import com.megginson.sax.DataWriter;
 import com.samskivert.util.StringUtil;
+
 import com.threerings.miso.scene.MisoSceneModel;
 
 /**
@@ -24,11 +25,24 @@ public class MisoSceneWriter
         throws SAXException
     {
         writer.startElement("miso");
-        writer.dataElement("width", Integer.toString(model.width));
-        writer.dataElement("height", Integer.toString(model.height));
-        writer.dataElement("base", StringUtil.toString(model.baseTileIds));
-        writer.dataElement("fringe", StringUtil.toString(model.fringeTileIds));
-        writer.dataElement("object", StringUtil.toString(model.objectTileIds));
+        writeSceneData(model, writer);
         writer.endElement("miso");
     }
+
+    /**
+     * Writes just the scene data which is handy for derived classes which
+     * may wish to add their own scene data to the scene output.
+     */
+    protected void writeSceneData (MisoSceneModel model, DataWriter writer)
+        throws SAXException
+    {
+        writer.dataElement("width", Integer.toString(model.width));
+        writer.dataElement("height", Integer.toString(model.height));
+        writer.dataElement("base",
+                           StringUtil.toString(model.baseTileIds, "", ""));
+        writer.dataElement("fringe",
+                           StringUtil.toString(model.fringeTileIds, "", ""));
+        writer.dataElement("object",
+                           StringUtil.toString(model.objectTileIds, "", ""));
+    }
 }

src/java/com/threerings/whirled/spot/tools/xml/SpotSceneWriter.java

@@ -0,0 +1,59 @@
+//
+// $Id: SpotSceneWriter.java,v 1.1 2001/11/29 06:36:28 mdb Exp $
+
+package com.threerings.whirled.tools.spot.xml;
+
+import org.xml.sax.SAXException;
+import com.megginson.sax.DataWriter;
+import com.samskivert.util.StringUtil;
+
+import com.threerings.whirled.tools.xml.SceneWriter;
+import com.threerings.whirled.spot.data.SpotSceneModel;
+
+/**
+ * Generates an XML representation of a {@link SpotSceneModel}.
+ */
+public class SpotSceneWriter extends SceneWriter
+{
+    /**
+     * Writes the data for the supplied {@link SceneModel} to the XML
+     * writer supplied. The writer will already be configured with the
+     * appropriate indentation level so that this writer can simply output
+     * its elements and allow the calling code to determine where in the
+     * greater scene description file the scene data should live.
+     */
+    public void writeScene (SpotSceneModel model, DataWriter writer)
+        throws SAXException
+    {
+        writer.startElement("spot");
+        writeSceneData(model, writer);
+        writer.endElement("spot");
+    }
+
+    /**
+     * Writes just the scene data which is handy for derived classes which
+     * may wish to add their own scene data to the scene output.
+     */
+    protected void writeSceneData (SpotSceneModel model, DataWriter writer)
+        throws SAXException
+    {
+        super.writeSceneData(model, writer);
+
+        writer.dataElement("locationIds",
+                           StringUtil.toString(model.locationIds, "", ""));
+        writer.dataElement("locationX",
+                           StringUtil.toString(model.locationX, "", ""));
+        writer.dataElement("locationY",
+                           StringUtil.toString(model.locationY, "", ""));
+        writer.dataElement("locationOrients",
+                           StringUtil.toString(model.locationOrients, "", ""));
+        writer.dataElement("locationClusters",
+                           StringUtil.toString(model.locationClusters, "", ""));
+        writer.dataElement("defaultEntranceId",
+                           Integer.toString(model.defaultEntranceId));
+        writer.dataElement("portalIds",
+                           StringUtil.toString(model.portalIds, "", ""));
+        writer.dataElement("targetLocIds",
+                           StringUtil.toString(model.targetLocIds, "", ""));
+    }
+}

src/java/com/threerings/whirled/tools/xml/SceneWriter.java

@@ -0,0 +1,44 @@
+//
+// $Id: SceneWriter.java,v 1.1 2001/11/29 06:36:29 mdb Exp $
+
+package com.threerings.whirled.tools.xml;
+
+import org.xml.sax.SAXException;
+import com.megginson.sax.DataWriter;
+import com.samskivert.util.StringUtil;
+
+import com.threerings.whirled.data.SceneModel;
+
+/**
+ * Generates an XML representation of a {@link SceneModel}.
+ */
+public class SceneWriter
+{
+    /**
+     * Writes the data for the supplied {@link SceneModel} to the XML
+     * writer supplied. The writer will already be configured with the
+     * appropriate indentation level so that this writer can simply output
+     * its elements and allow the calling code to determine where in the
+     * greater scene description file the scene data should live.
+     */
+    public void writeScene (SceneModel model, DataWriter writer)
+        throws SAXException
+    {
+        writer.startElement("scene");
+        writeSceneData(model, writer);
+        writer.endElement("scene");
+    }
+
+    /**
+     * Writes just the scene data which is handy for derived classes which
+     * may wish to add their own scene data to the scene output.
+     */
+    protected void writeSceneData (SceneModel model, DataWriter writer)
+        throws SAXException
+    {
+        writer.dataElement("sceneId", Integer.toString(model.sceneId));
+        writer.dataElement("version", Integer.toString(model.version));
+        writer.dataElement("neighborIds",
+                           StringUtil.toString(model.neighborIds, "", ""));
+    }
+}