Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) C:\dmz\phpMyAdmin\js\openlayers\src\openlayers\lib\OpenLayers\Format\ drwxrwxrwx |
Viewing file: WFS.js (7.45 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) | /* Copyright (c) 2006-2010 by OpenLayers Contributors (see authors.txt for * full list of contributors). Published under the Clear BSD license. * See http://svn.openlayers.org/trunk/openlayers/license.txt for the * full text of the license. */ /** * @requires OpenLayers/Format/GML.js * @requires OpenLayers/Console.js */ /** * Class: OpenLayers.Format.WFS * Read/Write WFS. * * Inherits from: * - <OpenLayers.Format.GML> */ OpenLayers.Format.WFS = OpenLayers.Class(OpenLayers.Format.GML, { /** * Property: layer */ layer: null, /** * APIProperty: wfsns */ wfsns: "http://www.opengis.net/wfs", /** * Property: ogcns */ ogcns: "http://www.opengis.net/ogc", /* * Constructor: OpenLayers.Format.WFS * Create a WFS-T formatter. This requires a layer: that layer should * have two properties: geometry_column and typename. The parser * for this format is subclassed entirely from GML: There is a writer * only, which uses most of the code from the GML layer, and wraps * it in transactional elements. * * Parameters: * options - {Object} * layer - {<OpenLayers.Layer>} */ initialize: function(options, layer) { OpenLayers.Format.GML.prototype.initialize.apply(this, [options]); this.layer = layer; if (this.layer.featureNS) { this.featureNS = this.layer.featureNS; } if (this.layer.options.geometry_column) { this.geometryName = this.layer.options.geometry_column; } if (this.layer.options.typename) { this.featureName = this.layer.options.typename; } }, /** * Method: write * Takes a feature list, and generates a WFS-T Transaction * * Parameters: * features - {Array(<OpenLayers.Feature.Vector>)} */ write: function(features) { var transaction = this.createElementNS(this.wfsns, 'wfs:Transaction'); transaction.setAttribute("version","1.0.0"); transaction.setAttribute("service","WFS"); for (var i=0; i < features.length; i++) { switch (features[i].state) { case OpenLayers.State.INSERT: transaction.appendChild(this.insert(features[i])); break; case OpenLayers.State.UPDATE: transaction.appendChild(this.update(features[i])); break; case OpenLayers.State.DELETE: transaction.appendChild(this.remove(features[i])); break; } } return OpenLayers.Format.XML.prototype.write.apply(this,[transaction]); }, /** * Method: createFeatureXML * * Parameters: * feature - {<OpenLayers.Feature.Vector>} */ createFeatureXML: function(feature) { var geometryNode = this.buildGeometryNode(feature.geometry); var geomContainer = this.createElementNS(this.featureNS, "feature:" + this.geometryName); geomContainer.appendChild(geometryNode); var featureContainer = this.createElementNS(this.featureNS, "feature:" + this.featureName); featureContainer.appendChild(geomContainer); for(var attr in feature.attributes) { var attrText = this.createTextNode(feature.attributes[attr]); var nodename = attr; if (attr.search(":") != -1) { nodename = attr.split(":")[1]; } var attrContainer = this.createElementNS(this.featureNS, "feature:" + nodename); attrContainer.appendChild(attrText); featureContainer.appendChild(attrContainer); } return featureContainer; }, /** * Method: insert * Takes a feature, and generates a WFS-T Transaction "Insert" * * Parameters: * feature - {<OpenLayers.Feature.Vector>} */ insert: function(feature) { var insertNode = this.createElementNS(this.wfsns, 'wfs:Insert'); insertNode.appendChild(this.createFeatureXML(feature)); return insertNode; }, /** * Method: update * Takes a feature, and generates a WFS-T Transaction "Update" * * Parameters: * feature - {<OpenLayers.Feature.Vector>} */ update: function(feature) { if (!feature.fid) { OpenLayers.Console.userError(OpenLayers.i18n("noFID")); } var updateNode = this.createElementNS(this.wfsns, 'wfs:Update'); updateNode.setAttribute("typeName", this.featurePrefix + ':' + this.featureName); updateNode.setAttribute("xmlns:" + this.featurePrefix, this.featureNS); var propertyNode = this.createElementNS(this.wfsns, 'wfs:Property'); var nameNode = this.createElementNS(this.wfsns, 'wfs:Name'); var txtNode = this.createTextNode(this.geometryName); nameNode.appendChild(txtNode); propertyNode.appendChild(nameNode); var valueNode = this.createElementNS(this.wfsns, 'wfs:Value'); var geometryNode = this.buildGeometryNode(feature.geometry); if(feature.layer){ geometryNode.setAttribute( "srsName", feature.layer.projection.getCode() ); } valueNode.appendChild(geometryNode); propertyNode.appendChild(valueNode); updateNode.appendChild(propertyNode); // add in attributes for(var propName in feature.attributes) { propertyNode = this.createElementNS(this.wfsns, 'wfs:Property'); nameNode = this.createElementNS(this.wfsns, 'wfs:Name'); nameNode.appendChild(this.createTextNode(propName)); propertyNode.appendChild(nameNode); valueNode = this.createElementNS(this.wfsns, 'wfs:Value'); valueNode.appendChild(this.createTextNode(feature.attributes[propName])); propertyNode.appendChild(valueNode); updateNode.appendChild(propertyNode); } var filterNode = this.createElementNS(this.ogcns, 'ogc:Filter'); var filterIdNode = this.createElementNS(this.ogcns, 'ogc:FeatureId'); filterIdNode.setAttribute("fid", feature.fid); filterNode.appendChild(filterIdNode); updateNode.appendChild(filterNode); return updateNode; }, /** * Method: remove * Takes a feature, and generates a WFS-T Transaction "Delete" * * Parameters: * feature - {<OpenLayers.Feature.Vector>} */ remove: function(feature) { if (!feature.fid) { OpenLayers.Console.userError(OpenLayers.i18n("noFID")); return false; } var deleteNode = this.createElementNS(this.wfsns, 'wfs:Delete'); deleteNode.setAttribute("typeName", this.featurePrefix + ':' + this.featureName); deleteNode.setAttribute("xmlns:" + this.featurePrefix, this.featureNS); var filterNode = this.createElementNS(this.ogcns, 'ogc:Filter'); var filterIdNode = this.createElementNS(this.ogcns, 'ogc:FeatureId'); filterIdNode.setAttribute("fid", feature.fid); filterNode.appendChild(filterIdNode); deleteNode.appendChild(filterNode); return deleteNode; }, /** * APIMethod: destroy * Remove ciruclar ref to layer */ destroy: function() { this.layer = null; }, CLASS_NAME: "OpenLayers.Format.WFS" }); |
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