Upgrading openlayers to 3.x

1 files changed, 0 insertions, 1028 deletions

diff --git a/misc/openlayers/lib/OpenLayers/Format/ArcXML.js b/misc/openlayers/lib/OpenLayers/Format/ArcXML.js
deleted file mode 100644
index 9d523d1..0000000
--- a/misc/openlayers/lib/OpenLayers/Format/ArcXML.js
+++ /dev/null
@@ -1,1028 +0,0 @@
-/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
- * full list of contributors). Published under the 2-clause BSD license.
- * See license.txt in the OpenLayers distribution or repository for the
- * full text of the license. */
-
-/**
- * @requires OpenLayers/Format/XML.js
- * @requires OpenLayers/Geometry/Polygon.js
- * @requires OpenLayers/Geometry/Point.js
- * @requires OpenLayers/Geometry/MultiPolygon.js
- * @requires OpenLayers/Geometry/LinearRing.js
- */
-
-/**
- * Class: OpenLayers.Format.ArcXML
- * Read/Write ArcXML. Create a new instance with the <OpenLayers.Format.ArcXML>
- *     constructor.
- * 
- * Inherits from:
- *  - <OpenLayers.Format.XML>
- */
-OpenLayers.Format.ArcXML = OpenLayers.Class(OpenLayers.Format.XML, {
-
-    /**
-     * Property: fontStyleKeys
-     * {Array} List of keys used in font styling.
-     */
-    fontStyleKeys: [
-        'antialiasing', 'blockout', 'font', 'fontcolor','fontsize', 'fontstyle',
-        'glowing', 'interval', 'outline', 'printmode', 'shadow', 'transparency'
-    ],
-
-    /**
-     * Property: request
-     * A get_image request destined for an ArcIMS server.
-     */
-    request: null,
-    
-    /**
-     * Property: response
-     * A parsed response from an ArcIMS server.
-     */
-    response: null,
-
-    /**
-     * Constructor: OpenLayers.Format.ArcXML
-     * Create a new parser/writer for ArcXML.  Create an instance of this class
-     *    to begin authoring a request to an ArcIMS service.  This is used
-     *    primarily by the ArcIMS layer, but could be used to do other wild
-     *    stuff, like geocoding.
-     *
-     * Parameters:
-     * options - {Object} An optional object whose properties will be set on
-     *     this instance.
-     */
-    initialize: function(options) {
-        this.request = new OpenLayers.Format.ArcXML.Request();
-        this.response = new OpenLayers.Format.ArcXML.Response();
-
-        if (options) {
-            if (options.requesttype == "feature") {
-                this.request.get_image = null;
-            
-                var qry = this.request.get_feature.query;
-                this.addCoordSys(qry.featurecoordsys, options.featureCoordSys);
-                this.addCoordSys(qry.filtercoordsys, options.filterCoordSys);
-            
-                if (options.polygon) {
-                    qry.isspatial = true;
-                    qry.spatialfilter.polygon = options.polygon;
-                } else if (options.envelope) {
-                    qry.isspatial = true;
-                    qry.spatialfilter.envelope = {minx:0, miny:0, maxx:0, maxy:0};
-                    this.parseEnvelope(qry.spatialfilter.envelope, options.envelope);
-                }
-            } else if (options.requesttype == "image") {
-                this.request.get_feature = null;
-            
-                var props = this.request.get_image.properties;
-                this.parseEnvelope(props.envelope, options.envelope);
-            
-                this.addLayers(props.layerlist, options.layers);
-                this.addImageSize(props.imagesize, options.tileSize);
-                this.addCoordSys(props.featurecoordsys, options.featureCoordSys);
-                this.addCoordSys(props.filtercoordsys, options.filterCoordSys);
-            } else {
-                // if an arcxml object is being created with no request type, it is
-                // probably going to consume a response, so do not throw an error if
-                // the requesttype is not defined
-                this.request = null;
-            }
-        }
-        
-        OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
-    },
-    
-    /**
-     * Method: parseEnvelope
-     * Parse an array of coordinates into an ArcXML envelope structure.
-     *
-     * Parameters:
-     * env - {Object} An envelope object that will contain the parsed coordinates.
-     * arr - {Array(double)} An array of coordinates in the order: [ minx, miny, maxx, maxy ]
-     */
-    parseEnvelope: function(env, arr) {
-        if (arr && arr.length == 4) {          
-            env.minx = arr[0];
-            env.miny = arr[1];
-            env.maxx = arr[2];
-            env.maxy = arr[3];
-        }
-    },
-    
-    /** 
-     * Method: addLayers
-     * Add a collection of layers to another collection of layers. Each layer in the list is tuple of
-     * { id, visible }.  These layer collections represent the 
-     * /ARCXML/REQUEST/get_image/PROPERTIES/LAYERLIST/LAYERDEF items in ArcXML
-     *
-     * TODO: Add support for dynamic layer rendering.
-     *
-     * Parameters:
-     * ll - {Array({id,visible})} A list of layer definitions.
-     * lyrs - {Array({id,visible})} A list of layer definitions.
-     */
-    addLayers: function(ll, lyrs) {
-        for(var lind = 0, len=lyrs.length; lind < len; lind++) {
-            ll.push(lyrs[lind]);
-        }
-    },
-    
-    /**
-     * Method: addImageSize
-     * Set the size of the requested image.
-     *
-     * Parameters:
-     * imsize - {Object} An ArcXML imagesize object.
-     * olsize - {<OpenLayers.Size>} The image size to set.
-     */
-    addImageSize: function(imsize, olsize) {
-        if (olsize !== null) {
-            imsize.width = olsize.w;
-            imsize.height = olsize.h;
-            imsize.printwidth = olsize.w;
-            imsize.printheight = olsize.h;
-        }
-    },
-
-    /**
-     * Method: addCoordSys
-     * Add the coordinate system information to an object. The object may be 
-     *
-     * Parameters:
-     * featOrFilt - {Object} A featurecoordsys or filtercoordsys ArcXML structure.
-     * fsys - {String} or {<OpenLayers.Projection>} or {filtercoordsys} or 
-     * {featurecoordsys} A projection representation. If it's a {String}, 
-     * the value is assumed to be the SRID.  If it's a {OpenLayers.Projection} 
-     * AND Proj4js is available, the projection number and name are extracted 
-     * from there.  If it's a filter or feature ArcXML structure, it is copied.
-     */
-    addCoordSys: function(featOrFilt, fsys) {
-        if (typeof fsys == "string") {
-            featOrFilt.id = parseInt(fsys);
-            featOrFilt.string = fsys;
-        }
-        // is this a proj4js instance?
-        else if (typeof fsys == "object" && fsys.proj !== null){
-            featOrFilt.id = fsys.proj.srsProjNumber;
-            featOrFilt.string = fsys.proj.srsCode;
-        } else {
-            featOrFilt = fsys;
-        }
-    },
-
-    /**
-     * APIMethod: iserror
-     * Check to see if the response from the server was an error.
-     *
-     * Parameters:
-     * data - {String} or {DOMElement} data to read/parse. If nothing is supplied,
-     * the current response is examined.
-     *
-     * Returns:
-     * {Boolean} true if the response was an error.
-     */
-    iserror: function(data) {
-        var ret = null; 
-        
-        if (!data) {
-            ret = (this.response.error !== '');
-        } else {
-            data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
-            var errorNodes = data.documentElement.getElementsByTagName("ERROR");
-            ret = (errorNodes !== null && errorNodes.length > 0);
-        }
-
-        return ret;
-    },
-
-    /**
-     * APIMethod: read
-     * Read data from a string, and return an response. 
-     * 
-     * Parameters:
-     * data - {String} or {DOMElement} data to read/parse.
-     *
-     * Returns:
-     * {<OpenLayers.Format.ArcXML.Response>} An ArcXML response. Note that this response
-     *     data may change in the future. 
-     */
-    read: function(data) {
-        if(typeof data == "string") {
-            data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
-        }
-        
-        var arcNode = null;
-        if (data && data.documentElement) {
-            if(data.documentElement.nodeName == "ARCXML") {
-                arcNode = data.documentElement;
-            } else {
-                arcNode = data.documentElement.getElementsByTagName("ARCXML")[0];
-            }
-        }
-          
-        // in Safari, arcNode will be there but will have a child named 
-        // parsererror
-        if (!arcNode || arcNode.firstChild.nodeName === 'parsererror') {
-            var error, source;
-            try {
-                error = data.firstChild.nodeValue;
-                source = data.firstChild.childNodes[1].firstChild.nodeValue;
-            } catch (err) {
-                // pass
-            }
-            throw {
-                message: "Error parsing the ArcXML request", 
-                error: error,
-                source: source
-            };
-        }
-        
-        var response = this.parseResponse(arcNode);
-        return response;
-    },
-    
-    /**
-     * APIMethod: write
-     * Generate an ArcXml document string for sending to an ArcIMS server. 
-     * 
-     * Returns:
-     * {String} A string representing the ArcXML document request.
-     */
-    write: function(request) {       
-        if (!request) {
-            request = this.request;
-        }    
-        var root = this.createElementNS("", "ARCXML");
-        root.setAttribute("version","1.1");
-
-        var reqElem = this.createElementNS("", "REQUEST");
-        
-        if (request.get_image != null) {
-            var getElem = this.createElementNS("", "GET_IMAGE");
-            reqElem.appendChild(getElem);
-
-            var propElem = this.createElementNS("", "PROPERTIES");
-            getElem.appendChild(propElem);
-
-            var props = request.get_image.properties;
-            if (props.featurecoordsys != null) {
-                var feat = this.createElementNS("", "FEATURECOORDSYS");
-                propElem.appendChild(feat);
-                
-                if (props.featurecoordsys.id === 0) {
-                    feat.setAttribute("string", props.featurecoordsys['string']);
-                }
-                else {
-                    feat.setAttribute("id", props.featurecoordsys.id);
-                }
-            }
-          
-            if (props.filtercoordsys != null) {
-                var filt = this.createElementNS("", "FILTERCOORDSYS");
-                propElem.appendChild(filt);
-
-                if (props.filtercoordsys.id === 0) {
-                    filt.setAttribute("string", props.filtercoordsys.string);
-                }
-                else {
-                    filt.setAttribute("id", props.filtercoordsys.id);
-                }
-            }
-          
-            if (props.envelope != null) {
-                var env = this.createElementNS("", "ENVELOPE");
-                propElem.appendChild(env);
-
-                env.setAttribute("minx", props.envelope.minx);
-                env.setAttribute("miny", props.envelope.miny);
-                env.setAttribute("maxx", props.envelope.maxx);
-                env.setAttribute("maxy", props.envelope.maxy);
-            }        
-          
-            var imagesz = this.createElementNS("", "IMAGESIZE");
-            propElem.appendChild(imagesz);
-          
-            imagesz.setAttribute("height", props.imagesize.height);
-            imagesz.setAttribute("width", props.imagesize.width);
-          
-            if (props.imagesize.height != props.imagesize.printheight ||
-                 props.imagesize.width != props.imagesize.printwidth) {
-                imagesz.setAttribute("printheight", props.imagesize.printheight);
-                imagesz.setArrtibute("printwidth", props.imagesize.printwidth);
-            }
-          
-            if (props.background != null) {
-                var backgrnd = this.createElementNS("", "BACKGROUND");
-                propElem.appendChild(backgrnd);
-            
-                backgrnd.setAttribute("color", 
-                    props.background.color.r + "," + 
-                    props.background.color.g + "," + 
-                    props.background.color.b);
-              
-                if (props.background.transcolor !== null) {
-                    backgrnd.setAttribute("transcolor", 
-                        props.background.transcolor.r + "," + 
-                        props.background.transcolor.g + "," + 
-                        props.background.transcolor.b);
-                }
-            }
-          
-            if (props.layerlist != null && props.layerlist.length > 0) {
-                var layerlst = this.createElementNS("", "LAYERLIST");
-                propElem.appendChild(layerlst);
-            
-                for (var ld = 0; ld < props.layerlist.length; ld++) {
-                    var ldef = this.createElementNS("", "LAYERDEF");
-                    layerlst.appendChild(ldef);
-              
-                    ldef.setAttribute("id", props.layerlist[ld].id);
-                    ldef.setAttribute("visible", props.layerlist[ld].visible);
-              
-                    if (typeof props.layerlist[ld].query == "object") {
-                        var query = props.layerlist[ld].query;
-
-                        if (query.where.length < 0) {
-                            continue;
-                        }
-                  
-                        var queryElem = null;
-                        if (typeof query.spatialfilter == "boolean" && query.spatialfilter) {
-                            // handle spatial filter madness
-                            queryElem = this.createElementNS("", "SPATIALQUERY");
-                        }
-                        else {
-                            queryElem = this.createElementNS("", "QUERY");
-                        }
-                
-                        queryElem.setAttribute("where", query.where);
-                
-                        if (typeof query.accuracy == "number" && query.accuracy > 0) {
-                            queryElem.setAttribute("accuracy", query.accuracy);
-                        }
-                        if (typeof query.featurelimit == "number" && query.featurelimit < 2000) {
-                            queryElem.setAttribute("featurelimit", query.featurelimit);
-                        }
-                        if (typeof query.subfields == "string" && query.subfields != "#ALL#") {
-                            queryElem.setAttribute("subfields", query.subfields);
-                        }
-                        if (typeof query.joinexpression == "string" && query.joinexpression.length > 0) {
-                            queryElem.setAttribute("joinexpression", query.joinexpression);
-                        }
-                        if (typeof query.jointables == "string" && query.jointables.length > 0) {
-                            queryElem.setAttribute("jointables", query.jointables);
-                        }
-
-                        ldef.appendChild(queryElem);
-                    }
-              
-                    if (typeof props.layerlist[ld].renderer == "object") {
-                        this.addRenderer(ldef, props.layerlist[ld].renderer);                  
-                    }
-                }
-            }
-        } else if (request.get_feature != null) {
-            var getElem = this.createElementNS("", "GET_FEATURES");
-            getElem.setAttribute("outputmode", "newxml");
-            getElem.setAttribute("checkesc", "true");
-          
-            if (request.get_feature.geometry) {
-                getElem.setAttribute("geometry", request.get_feature.geometry);
-            }
-            else {
-                getElem.setAttribute("geometry", "false");
-            }
-          
-            if (request.get_feature.compact) {
-                getElem.setAttribute("compact", request.get_feature.compact);
-            }
-          
-            if (request.get_feature.featurelimit == "number") {
-                getElem.setAttribute("featurelimit", request.get_feature.featurelimit);
-            }
-          
-            getElem.setAttribute("globalenvelope", "true");
-            reqElem.appendChild(getElem);
-          
-            if (request.get_feature.layer != null && request.get_feature.layer.length > 0) {
-                var lyrElem = this.createElementNS("", "LAYER");
-                lyrElem.setAttribute("id", request.get_feature.layer);
-                getElem.appendChild(lyrElem);
-            }
-          
-            var fquery = request.get_feature.query;
-            if (fquery != null) {
-                var qElem = null;
-                if (fquery.isspatial) {
-                    qElem = this.createElementNS("", "SPATIALQUERY");
-                } else {
-                    qElem = this.createElementNS("", "QUERY");
-                }
-                getElem.appendChild(qElem);
-                
-                if (typeof fquery.accuracy == "number") {
-                    qElem.setAttribute("accuracy", fquery.accuracy);
-                }
-                //qElem.setAttribute("featurelimit", "5");
-            
-                if (fquery.featurecoordsys != null) {
-                    var fcsElem1 = this.createElementNS("", "FEATURECOORDSYS");
-              
-                    if (fquery.featurecoordsys.id == 0) {
-                        fcsElem1.setAttribute("string", fquery.featurecoordsys.string);
-                    } else {
-                        fcsElem1.setAttribute("id", fquery.featurecoordsys.id);
-                    }
-                    qElem.appendChild(fcsElem1);
-                }
-            
-                if (fquery.filtercoordsys != null) {
-                    var fcsElem2 = this.createElementNS("", "FILTERCOORDSYS");
-              
-                    if (fquery.filtercoordsys.id === 0) {
-                        fcsElem2.setAttribute("string", fquery.filtercoordsys.string);
-                    } else {
-                        fcsElem2.setAttribute("id", fquery.filtercoordsys.id);
-                    }
-                    qElem.appendChild(fcsElem2);
-                }
-            
-                if (fquery.buffer > 0) {   
-                    var bufElem = this.createElementNS("", "BUFFER");
-                    bufElem.setAttribute("distance", fquery.buffer);
-                    qElem.appendChild(bufElem);
-                }
-            
-                if (fquery.isspatial) {
-                    var spfElem = this.createElementNS("", "SPATIALFILTER");
-                    spfElem.setAttribute("relation", fquery.spatialfilter.relation);
-                    qElem.appendChild(spfElem);
-              
-                    if (fquery.spatialfilter.envelope) {
-                        var envElem = this.createElementNS("", "ENVELOPE"); 
-                        envElem.setAttribute("minx", fquery.spatialfilter.envelope.minx);
-                        envElem.setAttribute("miny", fquery.spatialfilter.envelope.miny);
-                        envElem.setAttribute("maxx", fquery.spatialfilter.envelope.maxx);
-                        envElem.setAttribute("maxy", fquery.spatialfilter.envelope.maxy);
-                        spfElem.appendChild(envElem);
-                    } else if(typeof fquery.spatialfilter.polygon == "object") {
-                        spfElem.appendChild(this.writePolygonGeometry(fquery.spatialfilter.polygon));                
-                    }
-                }
-            
-                if (fquery.where != null && fquery.where.length > 0) {
-                    qElem.setAttribute("where", fquery.where);
-                }
-            }
-        }
-
-        root.appendChild(reqElem);
-
-        return OpenLayers.Format.XML.prototype.write.apply(this, [root]);
-    },
-    
-    
-    addGroupRenderer: function(ldef, toprenderer) {
-        var topRelem = this.createElementNS("", "GROUPRENDERER");
-        ldef.appendChild(topRelem);
-      
-        for (var rind = 0; rind < toprenderer.length; rind++) {
-            var renderer = toprenderer[rind];
-            this.addRenderer(topRelem, renderer);
-        }
-    },
-    
-    
-    addRenderer: function(topRelem, renderer) {
-        if (OpenLayers.Util.isArray(renderer)) {
-            this.addGroupRenderer(topRelem, renderer);
-        } else {
-            var renderElem = this.createElementNS("", renderer.type.toUpperCase() + "RENDERER");
-            topRelem.appendChild(renderElem);
-          
-            if (renderElem.tagName == "VALUEMAPRENDERER") {
-                this.addValueMapRenderer(renderElem, renderer);
-            } else if (renderElem.tagName == "VALUEMAPLABELRENDERER") {
-                this.addValueMapLabelRenderer(renderElem, renderer);
-            } else if (renderElem.tagName == "SIMPLELABELRENDERER") {
-                this.addSimpleLabelRenderer(renderElem, renderer);
-            } else if (renderElem.tagName == "SCALEDEPENDENTRENDERER") {
-                this.addScaleDependentRenderer(renderElem, renderer);
-            }
-        }             
-    },
-    
-    
-    addScaleDependentRenderer: function(renderElem, renderer) {
-        if (typeof renderer.lower == "string" || typeof renderer.lower == "number") {
-            renderElem.setAttribute("lower", renderer.lower);
-        }
-        if (typeof renderer.upper == "string" || typeof renderer.upper == "number") {
-            renderElem.setAttribute("upper", renderer.upper);
-        }
-        
-        this.addRenderer(renderElem, renderer.renderer);
-    },
-    
-    
-    addValueMapLabelRenderer: function(renderElem, renderer) {
-        renderElem.setAttribute("lookupfield", renderer.lookupfield);
-        renderElem.setAttribute("labelfield", renderer.labelfield);
-      
-        if (typeof renderer.exacts == "object") {
-            for (var ext=0, extlen=renderer.exacts.length; ext<extlen; ext++) {
-                var exact = renderer.exacts[ext];
-          
-                var eelem = this.createElementNS("", "EXACT");
-          
-                if (typeof exact.value == "string") {
-                    eelem.setAttribute("value", exact.value);
-                }
-                if (typeof exact.label == "string") {
-                    eelem.setAttribute("label", exact.label);
-                }
-                if (typeof exact.method == "string") {
-                    eelem.setAttribute("method", exact.method);
-                }
-
-                renderElem.appendChild(eelem);
-            
-                if (typeof exact.symbol == "object") {
-                    var selem = null;
-                
-                    if (exact.symbol.type == "text") {
-                        selem = this.createElementNS("", "TEXTSYMBOL");
-                    }
-                
-                    if (selem != null) {
-                        var keys = this.fontStyleKeys;
-                        for (var i = 0, len = keys.length; i < len; i++) {
-                            var key = keys[i];
-                            if (exact.symbol[key]) {
-                                selem.setAttribute(key, exact.symbol[key]);
-                            }
-                        }    
-                        eelem.appendChild(selem);
-                    }
-                }
-            } // for each exact
-        }      
-    },
-    
-    addValueMapRenderer: function(renderElem, renderer) {
-        renderElem.setAttribute("lookupfield", renderer.lookupfield);
-        
-        if (typeof renderer.ranges == "object") {
-            for(var rng=0, rnglen=renderer.ranges.length; rng<rnglen; rng++) {
-                var range = renderer.ranges[rng];
-                
-                var relem = this.createElementNS("", "RANGE");
-                relem.setAttribute("lower", range.lower);
-                relem.setAttribute("upper", range.upper);
-                
-                renderElem.appendChild(relem);
-                
-                if (typeof range.symbol == "object") {
-                    var selem = null;
-              
-                    if (range.symbol.type == "simplepolygon") {
-                        selem = this.createElementNS("", "SIMPLEPOLYGONSYMBOL");
-                    }
-              
-                    if (selem != null) {
-                        if (typeof range.symbol.boundarycolor == "string") {
-                            selem.setAttribute("boundarycolor", range.symbol.boundarycolor);
-                        }
-                        if (typeof range.symbol.fillcolor == "string") {
-                            selem.setAttribute("fillcolor", range.symbol.fillcolor);
-                        }
-                        if (typeof range.symbol.filltransparency == "number") {
-                            selem.setAttribute("filltransparency", range.symbol.filltransparency);
-                        }
-                        relem.appendChild(selem);
-                    }   
-                }
-            } // for each range
-        } else if (typeof renderer.exacts == "object") {
-            for (var ext=0, extlen=renderer.exacts.length; ext<extlen; ext++) {
-                var exact = renderer.exacts[ext];
-          
-                var eelem = this.createElementNS("", "EXACT");
-                if (typeof exact.value == "string") {
-                    eelem.setAttribute("value", exact.value);
-                }
-                if (typeof exact.label == "string") {
-                    eelem.setAttribute("label", exact.label);
-                }
-                if (typeof exact.method == "string") {
-                    eelem.setAttribute("method", exact.method);
-                }
-            
-                renderElem.appendChild(eelem);
-            
-                if (typeof exact.symbol == "object") {
-                    var selem = null;
-            
-                    if (exact.symbol.type == "simplemarker") {
-                        selem = this.createElementNS("", "SIMPLEMARKERSYMBOL");
-                    }
-            
-                    if (selem != null) {
-                        if (typeof exact.symbol.antialiasing == "string") {
-                            selem.setAttribute("antialiasing", exact.symbol.antialiasing);
-                        }
-                        if (typeof exact.symbol.color == "string") {
-                            selem.setAttribute("color", exact.symbol.color);
-                        }
-                        if (typeof exact.symbol.outline == "string") {
-                            selem.setAttribute("outline", exact.symbol.outline);
-                        }
-                        if (typeof exact.symbol.overlap == "string") {
-                            selem.setAttribute("overlap", exact.symbol.overlap);
-                        }
-                        if (typeof exact.symbol.shadow == "string") {
-                            selem.setAttribute("shadow", exact.symbol.shadow);
-                        }
-                        if (typeof exact.symbol.transparency == "number") {
-                            selem.setAttribute("transparency", exact.symbol.transparency);
-                        }
-                        //if (typeof exact.symbol.type == "string")
-                        //    selem.setAttribute("type", exact.symbol.type);
-                        if (typeof exact.symbol.usecentroid == "string") {
-                            selem.setAttribute("usecentroid", exact.symbol.usecentroid);
-                        }
-                        if (typeof exact.symbol.width == "number") {
-                            selem.setAttribute("width", exact.symbol.width);
-                        }
-                
-                        eelem.appendChild(selem);
-                    }
-                }
-            } // for each exact
-        }
-    },
-    
-    
-    addSimpleLabelRenderer: function(renderElem, renderer) {
-        renderElem.setAttribute("field", renderer.field);
-        var keys = ['featureweight', 'howmanylabels', 'labelbufferratio', 
-                    'labelpriorities', 'labelweight', 'linelabelposition',
-                    'rotationalangles'];
-        for (var i=0, len=keys.length; i<len; i++) {
-            var key = keys[i];
-            if (renderer[key]) {
-                renderElem.setAttribute(key, renderer[key]);
-            }
-        }     
-           
-        if (renderer.symbol.type == "text") {
-            var symbol = renderer.symbol;
-            var selem = this.createElementNS("", "TEXTSYMBOL");
-            renderElem.appendChild(selem);
-          
-            var keys = this.fontStyleKeys;
-            for (var i=0, len=keys.length; i<len; i++) {
-                var key = keys[i];
-                if (symbol[key]) {
-                    selem.setAttribute(key, renderer[key]);
-                }
-            }    
-        }    
-    },
-    
-    writePolygonGeometry: function(polygon) {
-        if (!(polygon instanceof OpenLayers.Geometry.Polygon)) {
-            throw { 
-                message:'Cannot write polygon geometry to ArcXML with an ' +
-                    polygon.CLASS_NAME + ' object.',
-                geometry: polygon
-            };
-        }
-        
-        var polyElem = this.createElementNS("", "POLYGON");
-      
-        for (var ln=0, lnlen=polygon.components.length; ln<lnlen; ln++) {
-            var ring = polygon.components[ln];
-            var ringElem = this.createElementNS("", "RING");
-        
-            for (var rn=0, rnlen=ring.components.length; rn<rnlen; rn++) {
-                var point = ring.components[rn];
-                var pointElem = this.createElementNS("", "POINT");
-            
-                pointElem.setAttribute("x", point.x);
-                pointElem.setAttribute("y", point.y);
-            
-                ringElem.appendChild(pointElem);
-            }
-        
-            polyElem.appendChild(ringElem);
-        }
-      
-        return polyElem;
-    },
-    
-    /**
-     * Method: parseResponse
-     * Take an ArcXML response, and parse in into this object's internal properties.
-     *
-     * Parameters:
-     * data - {String} or {DOMElement} The ArcXML response, as either a string or the
-     * top level DOMElement of the response.
-     */
-    parseResponse: function(data) {
-        if(typeof data == "string") { 
-            var newData = new OpenLayers.Format.XML();
-            data = newData.read(data);
-        }
-        var response = new OpenLayers.Format.ArcXML.Response();
-        
-        var errorNode = data.getElementsByTagName("ERROR");
-        
-        if (errorNode != null && errorNode.length > 0) {
-            response.error = this.getChildValue(errorNode, "Unknown error.");
-        } else {
-            var responseNode = data.getElementsByTagName("RESPONSE");
-          
-            if (responseNode == null || responseNode.length == 0) {
-                response.error = "No RESPONSE tag found in ArcXML response.";
-                return response;
-            }
-          
-            var rtype = responseNode[0].firstChild.nodeName;
-            if (rtype == "#text") {
-                rtype = responseNode[0].firstChild.nextSibling.nodeName;
-            }
-          
-            if (rtype == "IMAGE") {
-                var envelopeNode = data.getElementsByTagName("ENVELOPE");
-                var outputNode = data.getElementsByTagName("OUTPUT");
-                
-                if (envelopeNode == null || envelopeNode.length == 0) {
-                    response.error = "No ENVELOPE tag found in ArcXML response.";
-                } else if (outputNode == null || outputNode.length == 0) {
-                    response.error = "No OUTPUT tag found in ArcXML response.";
-                } else {
-                    var envAttr = this.parseAttributes(envelopeNode[0]);            
-                    var outputAttr = this.parseAttributes(outputNode[0]);
-                  
-                    if (typeof outputAttr.type == "string") {
-                        response.image = { 
-                            envelope: envAttr, 
-                            output: { 
-                                type: outputAttr.type, 
-                                data: this.getChildValue(outputNode[0])
-                            }
-                        };
-                    } else {
-                        response.image = { envelope: envAttr, output: outputAttr };
-                    }
-                }
-            } else if (rtype == "FEATURES") {
-                var features = responseNode[0].getElementsByTagName("FEATURES");
-            
-                // get the feature count
-                var featureCount = features[0].getElementsByTagName("FEATURECOUNT");
-                response.features.featurecount = featureCount[0].getAttribute("count");
-            
-                if (response.features.featurecount > 0) {
-                    // get the feature envelope
-                    var envelope = features[0].getElementsByTagName("ENVELOPE");
-                    response.features.envelope = this.parseAttributes(envelope[0], typeof(0));
-
-                    // get the field values per feature
-                    var featureList = features[0].getElementsByTagName("FEATURE");
-                    for (var fn = 0; fn < featureList.length; fn++) {
-                        var feature = new OpenLayers.Feature.Vector();
-                        var fields = featureList[fn].getElementsByTagName("FIELD");
-
-                        for (var fdn = 0; fdn < fields.length; fdn++) {
-                            var fieldName = fields[fdn].getAttribute("name");
-                            var fieldValue = fields[fdn].getAttribute("value");
-                            feature.attributes[ fieldName ] = fieldValue;
-                        }
-
-                        var geom = featureList[fn].getElementsByTagName("POLYGON");
-
-                        if (geom.length > 0) {
-                            // if there is a polygon, create an openlayers polygon, and assign
-                            // it to the .geometry property of the feature
-                            var ring = geom[0].getElementsByTagName("RING");
-
-                            var polys = [];
-                            for (var rn = 0; rn < ring.length; rn++) {
-                                var linearRings = [];
-                                linearRings.push(this.parsePointGeometry(ring[rn]));
-
-                                var holes = ring[rn].getElementsByTagName("HOLE");
-                                for (var hn = 0; hn < holes.length; hn++) {
-                                    linearRings.push(this.parsePointGeometry(holes[hn]));
-                                }
-                                holes = null;
-                                polys.push(new OpenLayers.Geometry.Polygon(linearRings));
-                                linearRings = null;
-                            }
-                            ring = null;
-                          
-                            if (polys.length == 1) {
-                                feature.geometry = polys[0];
-                            } else
-                            {
-                                feature.geometry = new OpenLayers.Geometry.MultiPolygon(polys);
-                            }
-                        }
-
-                        response.features.feature.push(feature);
-                    }
-                }
-            } else {
-                response.error = "Unidentified response type.";
-            }
-        }
-        return response;
-    },
-    
-    
-    /**
-     * Method: parseAttributes
-     *
-     * Parameters:
-     * node - {<DOMElement>} An element to parse attributes from.
-     *
-     * Returns:
-     * {Object} An attributes object, with properties set to attribute values.
-     */
-    parseAttributes: function(node,type) {
-        var attributes = {};
-        for(var attr = 0; attr < node.attributes.length; attr++) {
-            if (type == "number") {
-                attributes[node.attributes[attr].nodeName] = parseFloat(node.attributes[attr].nodeValue);
-            } else {
-                attributes[node.attributes[attr].nodeName] = node.attributes[attr].nodeValue;
-            }
-        }
-        return attributes;
-    },
-    
-    
-    /**
-     * Method: parsePointGeometry
-     *
-     * Parameters:
-     * node - {<DOMElement>} An element to parse <COORDS> or <POINT> arcxml data from.
-     *
-     * Returns:
-     * {<OpenLayers.Geometry.LinearRing>} A linear ring represented by the node's points.
-     */
-    parsePointGeometry: function(node) {
-        var ringPoints = [];
-        var coords = node.getElementsByTagName("COORDS");
-
-        if (coords.length > 0) {
-            // if coords is present, it's the only coords item
-            var coordArr = this.getChildValue(coords[0]);
-            coordArr = coordArr.split(/;/);
-            for (var cn = 0; cn < coordArr.length; cn++) {
-                var coordItems = coordArr[cn].split(/ /);
-                ringPoints.push(new OpenLayers.Geometry.Point(coordItems[0], coordItems[1]));
-            }
-            coords = null;
-        } else {
-            var point = node.getElementsByTagName("POINT");
-            if (point.length > 0) {
-                for (var pn = 0; pn < point.length; pn++) {
-                    ringPoints.push(
-                        new OpenLayers.Geometry.Point(
-                            parseFloat(point[pn].getAttribute("x")),
-                            parseFloat(point[pn].getAttribute("y"))
-                        )
-                    );
-                }
-            }
-            point = null;
-        }
-
-        return new OpenLayers.Geometry.LinearRing(ringPoints);      
-    },
-    
-    CLASS_NAME: "OpenLayers.Format.ArcXML" 
-});
-
-OpenLayers.Format.ArcXML.Request = OpenLayers.Class({
-    initialize: function(params) {
-        var defaults = {
-            get_image: {
-                properties: {
-                    background: null,
-                    /*{ 
-                        color: { r:255, g:255, b:255 },
-                        transcolor: null
-                    },*/
-                    draw: true,
-                    envelope: {
-                        minx: 0, 
-                        miny: 0, 
-                        maxx: 0, 
-                        maxy: 0
-                    },
-                    featurecoordsys: { 
-                        id:0, 
-                        string:"",
-                        datumtransformid:0,
-                        datumtransformstring:""
-                    },
-                    filtercoordsys:{
-                        id:0,
-                        string:"",
-                        datumtransformid:0,
-                        datumtransformstring:""
-                    },
-                    imagesize:{
-                        height:0,
-                        width:0,
-                        dpi:96,
-                        printheight:0,
-                        printwidth:0,
-                        scalesymbols:false
-                    },
-                    layerlist:[],
-                    /* no support for legends */
-                    output:{
-                        baseurl:"",
-                        legendbaseurl:"",
-                        legendname:"",
-                        legendpath:"",
-                        legendurl:"",
-                        name:"",
-                        path:"",
-                        type:"jpg",
-                        url:""
-                    }
-                }
-            },
-
-            get_feature: {
-                layer: "",
-                query: {
-                    isspatial: false,
-                    featurecoordsys: {
-                        id:0,
-                        string:"",
-                        datumtransformid:0,
-                        datumtransformstring:""
-                    },
-                    filtercoordsys: {
-                        id:0,
-                        string:"",
-                        datumtransformid:0,
-                        datumtransformstring:""
-                    },
-                    buffer:0,
-                    where:"",
-                    spatialfilter: {
-                        relation: "envelope_intersection",
-                        envelope: null
-                    }
-                }
-            },
-      
-            environment: {
-                separators: {
-                    cs:" ",
-                    ts:";"
-                }
-            },
-      
-            layer: [],
-            workspaces: []
-        };
-      
-        return OpenLayers.Util.extend(this, defaults);      
-    },
-  
-    CLASS_NAME: "OpenLayers.Format.ArcXML.Request"
-});
-
-OpenLayers.Format.ArcXML.Response = OpenLayers.Class({  
-    initialize: function(params) {
-        var defaults = {
-            image: {
-                envelope:null,
-                output:''
-            },
-      
-            features: {
-                featurecount: 0,
-                envelope: null,
-                feature: []
-            },
-      
-            error:''
-        };
-  
-        return OpenLayers.Util.extend(this, defaults);
-    },
-  
-    CLASS_NAME: "OpenLayers.Format.ArcXML.Response"
-});