init

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-array-min.js

@@ -0,0 +1,8 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add("dataschema-array",function(C){var A=C.Lang,B={apply:function(F,G){var D=G,E={results:[],meta:{}};if(A.isArray(D)){if(A.isArray(F.resultFields)){E=B._parseResults(F.resultFields,D,E);}else{E.results=D;}}else{E.error=new Error("Array schema parse failure");}return E;},_parseResults:function(H,K,D){var G=[],O,N,I,J,M,L,F,E;for(F=K.length-1;F>-1;F--){O={};N=K[F];I=(A.isObject(N)&&!A.isFunction(N))?2:(A.isArray(N))?1:(A.isString(N))?0:-1;if(I>0){for(E=H.length-1;E>-1;E--){J=H[E];M=(!A.isUndefined(J.key))?J.key:J;L=(!A.isUndefined(N[M]))?N[M]:N[E];O[M]=C.DataSchema.Base.parse(L,J);}}else{if(I===0){O=N;}else{O=null;}}G[F]=O;}D.results=G;return D;}};C.DataSchema.Array=C.mix(B,C.DataSchema.Base);},"3.0.0",{requires:["dataschema-base"]});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-array.js

@@ -0,0 +1,107 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('dataschema-array', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with data stored in arrays.
+ *
+ * @module dataschema
+ * @submodule dataschema-array
+ */
+
+/**
+ * Array subclass for the DataSchema Utility.
+ * @class DataSchema.Array
+ * @extends DataSchema.Base
+ * @static
+ */
+var LANG = Y.Lang,
+
+    SchemaArray = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.Array static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Applies a given schema to given Array data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {Object} Array data.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var data_in = data,
+                data_out = {results:[],meta:{}};
+
+            if(LANG.isArray(data_in)) {
+                if(LANG.isArray(schema.resultFields)) {
+                    // Parse results data
+                    data_out = SchemaArray._parseResults(schema.resultFields, data_in, data_out);
+                }
+                else {
+                    data_out.results = data_in;
+                }
+            }
+            else {
+                data_out.error = new Error("Array schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param fields {Array} Schema to parse against.
+         * @param array_in {Array} Array to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _parseResults: function(fields, array_in, data_out) {
+            var results = [],
+                result, item, type, field, key, value, i, j;
+
+            for(i=array_in.length-1; i>-1; i--) {
+                result = {};
+                item = array_in[i];
+                type = (LANG.isObject(item) && !LANG.isFunction(item)) ? 2 : (LANG.isArray(item)) ? 1 : (LANG.isString(item)) ? 0 : -1;
+                if(type > 0) {
+                    for(j=fields.length-1; j>-1; j--) {
+                        field = fields[j];
+                        key = (!LANG.isUndefined(field.key)) ? field.key : field;
+                        value = (!LANG.isUndefined(item[key])) ? item[key] : item[j];
+                        result[key] = Y.DataSchema.Base.parse(value, field);
+                    }
+                }
+                else if(type === 0) {
+                    result = item;
+                }
+                else {
+                    //TODO: null or {}?
+                    result = null;
+                }
+                results[i] = result;
+            }
+            data_out.results = results;
+
+            return data_out;
+        }
+    };
+
+Y.DataSchema.Array = Y.mix(SchemaArray, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['dataschema-base']});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-base-min.js

@@ -0,0 +1,8 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add("dataschema-base",function(B){var A=B.Lang,C={apply:function(D,E){return E;},parse:function(D,E){if(E.parser){var F=(A.isFunction(E.parser))?E.parser:B.Parsers[E.parser+""];if(F){D=F.call(this,D);}else{}}return D;}};B.namespace("DataSchema").Base=C;B.namespace("Parsers");},"3.0.0",{requires:["base"]});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-base.js

@@ -0,0 +1,73 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('dataschema-base', function(Y) {
+
+/**
+ * The DataSchema utility provides a common configurable interface for widgets to
+ * apply a given schema to a variety of data.
+ *
+ * @module dataschema
+ */
+
+/**
+ * Provides the base DataSchema implementation, which can be extended to 
+ * create DataSchemas for specific data formats, such XML, JSON, text and
+ * arrays.
+ *
+ * @module dataschema
+ * @submodule dataschema-base
+ */
+
+var LANG = Y.Lang,
+/**
+ * Base class for the YUI DataSchema Utility.
+ * @class DataSchema.Base
+ * @static
+ */
+    SchemaBase = {
+    /**
+     * Overridable method returns data as-is.
+     *
+     * @method apply
+     * @param schema {Object} Schema to apply.
+     * @param data {Object} Data.
+     * @return {Object} Schema-parsed data.
+     * @static
+     */
+    apply: function(schema, data) {
+        return data;
+    },
+    
+    /**
+     * Applies field parser, if defined
+     *
+     * @method parse
+     * @param value {Object} Original value.
+     * @param field {Object} Field.
+     * @return {Object} Type-converted value.
+     */
+    parse: function(value, field) {
+        if(field.parser) {
+            var parser = (LANG.isFunction(field.parser)) ?
+            field.parser : Y.Parsers[field.parser+''];
+            if(parser) {
+                value = parser.call(this, value);
+            }
+            else {
+            }
+        }
+        return value;
+    }
+};
+
+Y.namespace("DataSchema").Base = SchemaBase;
+Y.namespace("Parsers");
+
+
+
+}, '3.0.0' ,{requires:['base']});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-json-min.js

@@ -0,0 +1,8 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add("dataschema-json",function(C){var A=C.Lang,B={getPath:function(D){var G=null,F=[],E=0;if(D){D=D.replace(/\[(['"])(.*?)\1\]/g,function(I,H,J){F[E]=J;return".@"+(E++);}).replace(/\[(\d+)\]/g,function(I,H){F[E]=parseInt(H,10)|0;return".@"+(E++);}).replace(/^\./,"");if(!/[^\w\.\$@]/.test(D)){G=D.split(".");for(E=G.length-1;E>=0;--E){if(G[E].charAt(0)==="@"){G[E]=F[parseInt(G[E].substr(1),10)];}}}else{}}return G;},getLocationValue:function(G,F){var E=0,D=G.length;for(;E<D;E++){if(!A.isUndefined(F[G[E]])){F=F[G[E]];}else{F=undefined;break;}}return F;},apply:function(F,G){var D=G,E={results:[],meta:{}};if(!A.isObject(G)){try{D=C.JSON.parse(G);}catch(H){E.error=H;return E;}}if(A.isObject(D)&&F){if(!A.isUndefined(F.resultListLocator)){E=B._parseResults(F,D,E);}if(!A.isUndefined(F.metaFields)){E=B._parseMeta(F.metaFields,D,E);}}else{E.error=new Error("JSON schema parse failure");}return E;},_parseResults:function(H,D,G){var F=[],I,E;if(H.resultListLocator){I=B.getPath(H.resultListLocator);if(I){F=B.getLocationValue(I,D);if(F===undefined){G.results=[];E=new Error("JSON results retrieval failure");}else{if(A.isArray(H.resultFields)&&A.isArray(F)){G=B._getFieldValues(H.resultFields,F,G);}else{G.results=[];E=new Error("JSON Schema fields retrieval failure");}}}else{E=new Error("JSON Schema results locator failure");}if(E){G.error=E;}}return G;},_getFieldValues:function(K,P,E){var G=[],M=K.length,H,F,O,Q,S,D,J=[],N=[],L=[],R,I;for(H=0;H<M;H++){O=K[H];Q=O.key||O;S=B.getPath(Q);if(S){if(S.length===1){J[J.length]={key:Q,path:S[0]};}else{N[N.length]={key:Q,path:S};}}else{}D=(A.isFunction(O.parser))?O.parser:C.Parsers[O.parser+""];if(D){L[L.length]={key:Q,parser:D};}}for(H=P.length-1;H>=0;--H){I={};R=P[H];if(R){for(F=J.length-1;F>=0;--F){I[J[F].key]=C.DataSchema.Base.parse((A.isUndefined(R[J[F].path])?R[F]:R[J[F].path]),J[F]);}for(F=N.length-1;F>=0;--F){I[N[F].key]=C.DataSchema.Base.parse((B.getLocationValue(N[F].path,R)),N[F]);}for(F=L.length-1;F>=0;--F){Q=L[F].key;I[Q]=L[F].parser(I[Q]);if(A.isUndefined(I[Q])){I[Q]=null;}}G[H]=I;}}E.results=G;return E;},_parseMeta:function(G,D,F){if(A.isObject(G)){var E,H;for(E in G){if(G.hasOwnProperty(E)){H=B.getPath(G[E]);if(H&&D){F.meta[E]=B.getLocationValue(H,D);}}}}else{F.error=new Error("JSON meta data retrieval failure");}return F;}};C.DataSchema.JSON=C.mix(B,C.DataSchema.Base);},"3.0.0",{requires:["json","dataschema-base"]});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-json.js

@@ -0,0 +1,294 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('dataschema-json', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with JSON data.
+ *
+ * @module dataschema
+ * @submodule dataschema-json
+ */
+
+/**
+ * JSON subclass for the DataSchema Utility.
+ * @class DataSchema.JSON
+ * @extends DataSchema.Base
+ * @static
+ */
+var LANG = Y.Lang,
+
+    SchemaJSON = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.JSON static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Utility function converts JSON locator strings into walkable paths
+         *
+         * @method DataSchema.JSON.getPath
+         * @param locator {String} JSON value locator.
+         * @return {String[]} Walkable path to data value.
+         * @static
+         */
+        getPath: function(locator) {
+            var path = null,
+                keys = [],
+                i = 0;
+
+            if (locator) {
+                // Strip the ["string keys"] and [1] array indexes
+                locator = locator.
+                    replace(/\[(['"])(.*?)\1\]/g,
+                    function (x,$1,$2) {keys[i]=$2;return '.@'+(i++);}).
+                    replace(/\[(\d+)\]/g,
+                    function (x,$1) {keys[i]=parseInt($1,10)|0;return '.@'+(i++);}).
+                    replace(/^\./,''); // remove leading dot
+
+                // Validate against problematic characters.
+                if (!/[^\w\.\$@]/.test(locator)) {
+                    path = locator.split('.');
+                    for (i=path.length-1; i >= 0; --i) {
+                        if (path[i].charAt(0) === '@') {
+                            path[i] = keys[parseInt(path[i].substr(1),10)];
+                        }
+                    }
+                }
+                else {
+                }
+            }
+            return path;
+        },
+
+        /**
+         * Utility function to walk a path and return the value located there.
+         *
+         * @method DataSchema.JSON.getLocationValue
+         * @param path {String[]} Locator path.
+         * @param data {String} Data to traverse.
+         * @return {Object} Data value at location.
+         * @static
+         */
+        getLocationValue: function (path, data) {
+            var i = 0,
+                len = path.length;
+            for (;i<len;i++) {
+                if(!LANG.isUndefined(data[path[i]])) {
+                    data = data[path[i]];
+                }
+                else {
+                    data = undefined;
+                    break;
+                }
+            }
+            return data;
+        },
+
+        /**
+         * Applies a given schema to given JSON data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {Object} JSON data.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var data_in = data,
+                data_out = {results:[],meta:{}};
+
+            // Convert incoming JSON strings
+            if(!LANG.isObject(data)) {
+                try {
+                    data_in = Y.JSON.parse(data);
+                }
+                catch(e) {
+                    data_out.error = e;
+                    return data_out;
+                }
+            }
+
+            if(LANG.isObject(data_in) && schema) {
+                // Parse results data
+                if(!LANG.isUndefined(schema.resultListLocator)) {
+                    data_out = SchemaJSON._parseResults(schema, data_in, data_out);
+                }
+
+                // Parse meta data
+                if(!LANG.isUndefined(schema.metaFields)) {
+                    data_out = SchemaJSON._parseMeta(schema.metaFields, data_in, data_out);
+                }
+            }
+            else {
+                data_out.error = new Error("JSON schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param schema {Object} Schema to parse against.
+         * @param json_in {Object} JSON to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _parseResults: function(schema, json_in, data_out) {
+            var results = [],
+                path,
+                error;
+
+            if(schema.resultListLocator) {
+                path = SchemaJSON.getPath(schema.resultListLocator);
+                if(path) {
+                    results = SchemaJSON.getLocationValue(path, json_in);
+                    if (results === undefined) {
+                        data_out.results = [];
+                        error = new Error("JSON results retrieval failure");
+                    }
+                    else {
+                        if(LANG.isArray(schema.resultFields) && LANG.isArray(results)) {
+                            data_out = SchemaJSON._getFieldValues(schema.resultFields, results, data_out);
+                        }
+                        else {
+                            data_out.results = [];
+                            error = new Error("JSON Schema fields retrieval failure");
+                        }
+                    }
+                }
+                else {
+                    error = new Error("JSON Schema results locator failure");
+                }
+
+                if (error) {
+                    data_out.error = error;
+                }
+
+            }
+            return data_out;
+        },
+
+        /**
+         * Get field data values out of list of full results
+         *
+         * @method _getFieldValues
+         * @param fields {Array} Fields to find.
+         * @param array_in {Array} Results to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _getFieldValues: function(fields, array_in, data_out) {
+            var results = [],
+                len = fields.length,
+                i, j,
+                field, key, path, parser,
+                simplePaths = [], complexPaths = [], fieldParsers = [],
+                result, record;
+
+            // First collect hashes of simple paths, complex paths, and parsers
+            for (i=0; i<len; i++) {
+                field = fields[i]; // A field can be a simple string or a hash
+                key = field.key || field; // Find the key
+
+                // Validate and store locators for later
+                path = SchemaJSON.getPath(key);
+                if (path) {
+                    if (path.length === 1) {
+                        simplePaths[simplePaths.length] = {key:key, path:path[0]};
+                    } else {
+                        complexPaths[complexPaths.length] = {key:key, path:path};
+                    }
+                } else {
+                }
+
+                // Validate and store parsers for later
+                //TODO: use Y.DataSchema.parse?
+                parser = (LANG.isFunction(field.parser)) ? field.parser : Y.Parsers[field.parser+''];
+                if (parser) {
+                    fieldParsers[fieldParsers.length] = {key:key, parser:parser};
+                }
+            }
+
+            // Traverse list of array_in, creating records of simple fields,
+            // complex fields, and applying parsers as necessary
+            for (i=array_in.length-1; i>=0; --i) {
+                record = {};
+                result = array_in[i];
+                if(result) {
+                    // Cycle through simpleLocators
+                    for (j=simplePaths.length-1; j>=0; --j) {
+                        // Bug 1777850: The result might be an array instead of object
+                        record[simplePaths[j].key] = Y.DataSchema.Base.parse(
+                                (LANG.isUndefined(result[simplePaths[j].path]) ?
+                                result[j] : result[simplePaths[j].path]), simplePaths[j]);
+                    }
+
+                    // Cycle through complexLocators
+                    for (j=complexPaths.length - 1; j>=0; --j) {
+                        record[complexPaths[j].key] = Y.DataSchema.Base.parse(
+                            (SchemaJSON.getLocationValue(complexPaths[j].path, result)), complexPaths[j] );
+                    }
+
+                    // Cycle through fieldParsers
+                    for (j=fieldParsers.length-1; j>=0; --j) {
+                        key = fieldParsers[j].key;
+                        record[key] = fieldParsers[j].parser(record[key]);
+                        // Safety net
+                        if (LANG.isUndefined(record[key])) {
+                            record[key] = null;
+                        }
+                    }
+                    results[i] = record;
+                }
+            }
+            data_out.results = results;
+            return data_out;
+        },
+
+        /**
+         * Parses results data according to schema
+         *
+         * @method _parseMeta
+         * @param metaFields {Object} Metafields definitions.
+         * @param json_in {Object} JSON to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Schema-parsed meta data.
+         * @static
+         * @protected
+         */
+        _parseMeta: function(metaFields, json_in, data_out) {
+            if(LANG.isObject(metaFields)) {
+                var key, path;
+                for(key in metaFields) {
+                    if (metaFields.hasOwnProperty(key)) {
+                        path = SchemaJSON.getPath(metaFields[key]);
+                        if (path && json_in) {
+                            data_out.meta[key] = SchemaJSON.getLocationValue(path, json_in);
+                        }
+                    }
+                }
+            }
+            else {
+                data_out.error = new Error("JSON meta data retrieval failure");
+            }
+            return data_out;
+        }
+    };
+
+Y.DataSchema.JSON = Y.mix(SchemaJSON, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['json', 'dataschema-base']});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-text-min.js

@@ -0,0 +1,8 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add("dataschema-text",function(C){var B=C.Lang,A={apply:function(F,G){var D=G,E={results:[],meta:{}};if(B.isString(D)&&B.isString(F.resultDelimiter)){E=A._parseResults(F,D,E);}else{E.error=new Error("Text schema parse failure");}return E;},_parseResults:function(D,K,E){var I=D.resultDelimiter,H=[],L,P,S,R,J,N,Q,O,G,F,M=K.length-I.length;if(K.substr(M)==I){K=K.substr(0,M);}L=K.split(D.resultDelimiter);for(G=L.length-1;G>-1;G--){S={};R=L[G];if(B.isString(D.fieldDelimiter)){P=R.split(D.fieldDelimiter);if(B.isArray(D.resultFields)){J=D.resultFields;for(F=J.length-1;F>-1;F--){N=J[F];Q=(!B.isUndefined(N.key))?N.key:N;O=(!B.isUndefined(P[Q]))?P[Q]:P[F];S[Q]=C.DataSchema.Base.parse(O,N);}}}else{S=R;}H[G]=S;}E.results=H;return E;}};C.DataSchema.Text=C.mix(A,C.DataSchema.Base);},"3.0.0",{requires:["dataschema-base"]});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-text.js

@@ -0,0 +1,116 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('dataschema-text', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with delimited text data.
+ *
+ * @module dataschema
+ * @submodule dataschema-text
+ */
+
+/**
+ * Text subclass for the DataSchema Utility.
+ * @class DataSchema.Text
+ * @extends DataSchema.Base
+ * @static
+ */
+
+var LANG = Y.Lang,
+
+    SchemaText = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.Text static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Applies a given schema to given delimited text data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {Object} Text data.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var data_in = data,
+                data_out = {results:[],meta:{}};
+
+            if(LANG.isString(data_in) && LANG.isString(schema.resultDelimiter)) {
+                // Parse results data
+                data_out = SchemaText._parseResults(schema, data_in, data_out);
+            }
+            else {
+                data_out.error = new Error("Text schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param schema {Array} Schema to parse against.
+         * @param text_in {String} Text to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _parseResults: function(schema, text_in, data_out) {
+            var resultDelim = schema.resultDelimiter,
+                results = [],
+                results_in, fields_in, result, item, fields, field, key, value, i, j,
+
+            // Delete final delimiter at end of string if there
+            tmpLength = text_in.length-resultDelim.length;
+            if(text_in.substr(tmpLength) == resultDelim) {
+                text_in = text_in.substr(0, tmpLength);
+            }
+
+            // Split into results
+            results_in = text_in.split(schema.resultDelimiter);
+
+            for(i=results_in.length-1; i>-1; i--) {
+                result = {};
+                item = results_in[i];
+
+                if(LANG.isString(schema.fieldDelimiter)) {
+                    fields_in = item.split(schema.fieldDelimiter);
+
+                    if(LANG.isArray(schema.resultFields)) {
+                        fields = schema.resultFields;
+                        for(j=fields.length-1; j>-1; j--) {
+                            field = fields[j];
+                            key = (!LANG.isUndefined(field.key)) ? field.key : field;
+                            value = (!LANG.isUndefined(fields_in[key])) ? fields_in[key] : fields_in[j];
+                            result[key] = Y.DataSchema.Base.parse(value, field);
+                        }
+                    }
+
+                }
+                else {
+                    result = item;
+                }
+
+                results[i] = result;
+            }
+            data_out.results = results;
+
+            return data_out;
+        }
+    };
+
+Y.DataSchema.Text = Y.mix(SchemaText, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['dataschema-base']});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-xml-min.js

@@ -0,0 +1,8 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add("dataschema-xml",function(C){var B=C.Lang,A={apply:function(F,G){var D=G,E={results:[],meta:{}};if(D&&D.nodeType&&(D.nodeType===9||D.nodeType===1||D.nodeType===11)&&F){E=A._parseResults(F,D,E);E=A._parseMeta(F.metaFields,D,E);}else{E.error=new Error("XML schema parse failure");}return E;},_getLocationValue:function(K,H){var F=K.locator||K.key||K,E=H.ownerDocument||H,D,G,I=null;try{if(!B.isUndefined(E.evaluate)){D=E.evaluate(F,H,E.createNSResolver(!H.ownerDocument?H.documentElement:H.ownerDocument.documentElement),0,null);while(G=D.iterateNext()){I=G.textContent;}}else{E.setProperty("SelectionLanguage","XPath");D=H.selectNodes(F)[0];I=D.value||D.text||null;}return C.DataSchema.Base.parse(I,K);}catch(J){}},_parseMeta:function(H,G,F){if(B.isObject(H)){var E,D=G.ownerDocument||G;for(E in H){if(H.hasOwnProperty(E)){F.meta[E]=A._getLocationValue(H[E],D);}}}return F;},_parseResults:function(F,K,G){if(F.resultListLocator&&B.isArray(F.resultFields)){var E=K.getElementsByTagName(F.resultListLocator),L=F.resultFields,J=[],D,M,N,I,H;if(E.length){for(I=E.length-1;I>=0;I--){N={};D=E[I];for(H=L.length-1;H>=0;H--){M=L[H];N[M.key||M]=A._getLocationValue(M,D);}J[I]=N;}G.results=J;}else{G.error=new Error("XML schema result nodes retrieval failure");}}return G;}};C.DataSchema.XML=C.mix(A,C.DataSchema.Base);},"3.0.0",{requires:["dataschema-base"]});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema-xml.js

@@ -0,0 +1,164 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('dataschema-xml', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with XML data.
+ *
+ * @module dataschema
+ * @submodule dataschema-xml
+ */
+var LANG = Y.Lang,
+
+    /**
+     * XML subclass for the DataSchema Utility.
+     * @class DataSchema.XML
+     * @extends DataSchema.Base
+     * @static
+     */
+    SchemaXML = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.XML static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Applies a given schema to given XML data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {XMLDoc} XML document.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var xmldoc = data,
+                data_out = {results:[],meta:{}};
+
+            if(xmldoc && xmldoc.nodeType && (xmldoc.nodeType === 9 || xmldoc.nodeType === 1 || xmldoc.nodeType === 11) && schema) {
+                // Parse results data
+                data_out = SchemaXML._parseResults(schema, xmldoc, data_out);
+
+                // Parse meta data
+                data_out = SchemaXML._parseMeta(schema.metaFields, xmldoc, data_out);
+            }
+            else {
+                data_out.error = new Error("XML schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Get an XPath-specified value for a given field from an XML node or document.
+         *
+         * @method _getLocationValue
+         * @param field {String | Object} Field definition.
+         * @param context {Object} XML node or document to search within.
+         * @return {Object} Data value or null.
+         * @static
+         * @protected
+         */
+        _getLocationValue: function(field, context) {
+            var locator = field.locator || field.key || field,
+                xmldoc = context.ownerDocument || context,
+                result, res, value = null;
+
+            try {
+                // Standards mode
+                if(!LANG.isUndefined(xmldoc.evaluate)) {
+                    result = xmldoc.evaluate(locator, context, xmldoc.createNSResolver(!context.ownerDocument ? context.documentElement : context.ownerDocument.documentElement), 0, null);
+                    while(res = result.iterateNext()) {
+                        value = res.textContent;
+                    }
+                }
+                // IE mode
+                else {
+                    xmldoc.setProperty("SelectionLanguage", "XPath");
+                    result = context.selectNodes(locator)[0];
+                    value = result.value || result.text || null;
+                }
+                return Y.DataSchema.Base.parse(value, field);
+
+            }
+            catch(e) {
+            }
+        },
+
+        /**
+         * Parses results data according to schema
+         *
+         * @method _parseMeta
+         * @param xmldoc_in {Object} XML document parse.
+         * @param data_out {Object} In-progress schema-parsed data to update.
+         * @return {Object} Schema-parsed data.
+         * @static
+         * @protected
+         */
+        _parseMeta: function(metaFields, xmldoc_in, data_out) {
+            if(LANG.isObject(metaFields)) {
+                var key,
+                    xmldoc = xmldoc_in.ownerDocument || xmldoc_in;
+
+                for(key in metaFields) {
+                    if (metaFields.hasOwnProperty(key)) {
+                        data_out.meta[key] = SchemaXML._getLocationValue(metaFields[key], xmldoc);
+                    }
+                }
+            }
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param schema {Object} Schema to parse against.
+         * @param xmldoc_in {Object} XML document parse.
+         * @param data_out {Object} In-progress schema-parsed data to update.
+         * @return {Object} Schema-parsed data.
+         * @static
+         * @protected
+         */
+        _parseResults: function(schema, xmldoc_in, data_out) {
+            if(schema.resultListLocator && LANG.isArray(schema.resultFields)) {
+                var nodeList = xmldoc_in.getElementsByTagName(schema.resultListLocator),
+                    fields = schema.resultFields,
+                    results = [],
+                    node, field, result, i, j;
+
+                if(nodeList.length) {
+                    // Loop through each result node
+                    for(i=nodeList.length-1; i>= 0; i--) {
+                        result = {};
+                        node = nodeList[i];
+
+                        // Find each field value
+                        for(j=fields.length-1; j>= 0; j--) {
+                            field = fields[j];
+                            result[field.key || field] = SchemaXML._getLocationValue(field, node);
+                        }
+                        results[i] = result;
+                    }
+
+                    data_out.results = results;
+                }
+                else {
+                    data_out.error = new Error("XML schema result nodes retrieval failure");
+                }
+            }
+            return data_out;
+        }
+    };
+
+Y.DataSchema.XML = Y.mix(SchemaXML, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['dataschema-base']});

jssource/src_files/include/javascript/yui3/build/dataschema/dataschema.js

@@ -0,0 +1,735 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('dataschema-base', function(Y) {
+
+/**
+ * The DataSchema utility provides a common configurable interface for widgets to
+ * apply a given schema to a variety of data.
+ *
+ * @module dataschema
+ */
+
+/**
+ * Provides the base DataSchema implementation, which can be extended to 
+ * create DataSchemas for specific data formats, such XML, JSON, text and
+ * arrays.
+ *
+ * @module dataschema
+ * @submodule dataschema-base
+ */
+
+var LANG = Y.Lang,
+/**
+ * Base class for the YUI DataSchema Utility.
+ * @class DataSchema.Base
+ * @static
+ */
+    SchemaBase = {
+    /**
+     * Overridable method returns data as-is.
+     *
+     * @method apply
+     * @param schema {Object} Schema to apply.
+     * @param data {Object} Data.
+     * @return {Object} Schema-parsed data.
+     * @static
+     */
+    apply: function(schema, data) {
+        return data;
+    },
+    
+    /**
+     * Applies field parser, if defined
+     *
+     * @method parse
+     * @param value {Object} Original value.
+     * @param field {Object} Field.
+     * @return {Object} Type-converted value.
+     */
+    parse: function(value, field) {
+        if(field.parser) {
+            var parser = (LANG.isFunction(field.parser)) ?
+            field.parser : Y.Parsers[field.parser+''];
+            if(parser) {
+                value = parser.call(this, value);
+            }
+            else {
+            }
+        }
+        return value;
+    }
+};
+
+Y.namespace("DataSchema").Base = SchemaBase;
+Y.namespace("Parsers");
+
+
+
+}, '3.0.0' ,{requires:['base']});
+
+YUI.add('dataschema-json', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with JSON data.
+ *
+ * @module dataschema
+ * @submodule dataschema-json
+ */
+
+/**
+ * JSON subclass for the DataSchema Utility.
+ * @class DataSchema.JSON
+ * @extends DataSchema.Base
+ * @static
+ */
+var LANG = Y.Lang,
+
+    SchemaJSON = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.JSON static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Utility function converts JSON locator strings into walkable paths
+         *
+         * @method DataSchema.JSON.getPath
+         * @param locator {String} JSON value locator.
+         * @return {String[]} Walkable path to data value.
+         * @static
+         */
+        getPath: function(locator) {
+            var path = null,
+                keys = [],
+                i = 0;
+
+            if (locator) {
+                // Strip the ["string keys"] and [1] array indexes
+                locator = locator.
+                    replace(/\[(['"])(.*?)\1\]/g,
+                    function (x,$1,$2) {keys[i]=$2;return '.@'+(i++);}).
+                    replace(/\[(\d+)\]/g,
+                    function (x,$1) {keys[i]=parseInt($1,10)|0;return '.@'+(i++);}).
+                    replace(/^\./,''); // remove leading dot
+
+                // Validate against problematic characters.
+                if (!/[^\w\.\$@]/.test(locator)) {
+                    path = locator.split('.');
+                    for (i=path.length-1; i >= 0; --i) {
+                        if (path[i].charAt(0) === '@') {
+                            path[i] = keys[parseInt(path[i].substr(1),10)];
+                        }
+                    }
+                }
+                else {
+                }
+            }
+            return path;
+        },
+
+        /**
+         * Utility function to walk a path and return the value located there.
+         *
+         * @method DataSchema.JSON.getLocationValue
+         * @param path {String[]} Locator path.
+         * @param data {String} Data to traverse.
+         * @return {Object} Data value at location.
+         * @static
+         */
+        getLocationValue: function (path, data) {
+            var i = 0,
+                len = path.length;
+            for (;i<len;i++) {
+                if(!LANG.isUndefined(data[path[i]])) {
+                    data = data[path[i]];
+                }
+                else {
+                    data = undefined;
+                    break;
+                }
+            }
+            return data;
+        },
+
+        /**
+         * Applies a given schema to given JSON data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {Object} JSON data.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var data_in = data,
+                data_out = {results:[],meta:{}};
+
+            // Convert incoming JSON strings
+            if(!LANG.isObject(data)) {
+                try {
+                    data_in = Y.JSON.parse(data);
+                }
+                catch(e) {
+                    data_out.error = e;
+                    return data_out;
+                }
+            }
+
+            if(LANG.isObject(data_in) && schema) {
+                // Parse results data
+                if(!LANG.isUndefined(schema.resultListLocator)) {
+                    data_out = SchemaJSON._parseResults(schema, data_in, data_out);
+                }
+
+                // Parse meta data
+                if(!LANG.isUndefined(schema.metaFields)) {
+                    data_out = SchemaJSON._parseMeta(schema.metaFields, data_in, data_out);
+                }
+            }
+            else {
+                data_out.error = new Error("JSON schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param schema {Object} Schema to parse against.
+         * @param json_in {Object} JSON to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _parseResults: function(schema, json_in, data_out) {
+            var results = [],
+                path,
+                error;
+
+            if(schema.resultListLocator) {
+                path = SchemaJSON.getPath(schema.resultListLocator);
+                if(path) {
+                    results = SchemaJSON.getLocationValue(path, json_in);
+                    if (results === undefined) {
+                        data_out.results = [];
+                        error = new Error("JSON results retrieval failure");
+                    }
+                    else {
+                        if(LANG.isArray(schema.resultFields) && LANG.isArray(results)) {
+                            data_out = SchemaJSON._getFieldValues(schema.resultFields, results, data_out);
+                        }
+                        else {
+                            data_out.results = [];
+                            error = new Error("JSON Schema fields retrieval failure");
+                        }
+                    }
+                }
+                else {
+                    error = new Error("JSON Schema results locator failure");
+                }
+
+                if (error) {
+                    data_out.error = error;
+                }
+
+            }
+            return data_out;
+        },
+
+        /**
+         * Get field data values out of list of full results
+         *
+         * @method _getFieldValues
+         * @param fields {Array} Fields to find.
+         * @param array_in {Array} Results to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _getFieldValues: function(fields, array_in, data_out) {
+            var results = [],
+                len = fields.length,
+                i, j,
+                field, key, path, parser,
+                simplePaths = [], complexPaths = [], fieldParsers = [],
+                result, record;
+
+            // First collect hashes of simple paths, complex paths, and parsers
+            for (i=0; i<len; i++) {
+                field = fields[i]; // A field can be a simple string or a hash
+                key = field.key || field; // Find the key
+
+                // Validate and store locators for later
+                path = SchemaJSON.getPath(key);
+                if (path) {
+                    if (path.length === 1) {
+                        simplePaths[simplePaths.length] = {key:key, path:path[0]};
+                    } else {
+                        complexPaths[complexPaths.length] = {key:key, path:path};
+                    }
+                } else {
+                }
+
+                // Validate and store parsers for later
+                //TODO: use Y.DataSchema.parse?
+                parser = (LANG.isFunction(field.parser)) ? field.parser : Y.Parsers[field.parser+''];
+                if (parser) {
+                    fieldParsers[fieldParsers.length] = {key:key, parser:parser};
+                }
+            }
+
+            // Traverse list of array_in, creating records of simple fields,
+            // complex fields, and applying parsers as necessary
+            for (i=array_in.length-1; i>=0; --i) {
+                record = {};
+                result = array_in[i];
+                if(result) {
+                    // Cycle through simpleLocators
+                    for (j=simplePaths.length-1; j>=0; --j) {
+                        // Bug 1777850: The result might be an array instead of object
+                        record[simplePaths[j].key] = Y.DataSchema.Base.parse(
+                                (LANG.isUndefined(result[simplePaths[j].path]) ?
+                                result[j] : result[simplePaths[j].path]), simplePaths[j]);
+                    }
+
+                    // Cycle through complexLocators
+                    for (j=complexPaths.length - 1; j>=0; --j) {
+                        record[complexPaths[j].key] = Y.DataSchema.Base.parse(
+                            (SchemaJSON.getLocationValue(complexPaths[j].path, result)), complexPaths[j] );
+                    }
+
+                    // Cycle through fieldParsers
+                    for (j=fieldParsers.length-1; j>=0; --j) {
+                        key = fieldParsers[j].key;
+                        record[key] = fieldParsers[j].parser(record[key]);
+                        // Safety net
+                        if (LANG.isUndefined(record[key])) {
+                            record[key] = null;
+                        }
+                    }
+                    results[i] = record;
+                }
+            }
+            data_out.results = results;
+            return data_out;
+        },
+
+        /**
+         * Parses results data according to schema
+         *
+         * @method _parseMeta
+         * @param metaFields {Object} Metafields definitions.
+         * @param json_in {Object} JSON to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Schema-parsed meta data.
+         * @static
+         * @protected
+         */
+        _parseMeta: function(metaFields, json_in, data_out) {
+            if(LANG.isObject(metaFields)) {
+                var key, path;
+                for(key in metaFields) {
+                    if (metaFields.hasOwnProperty(key)) {
+                        path = SchemaJSON.getPath(metaFields[key]);
+                        if (path && json_in) {
+                            data_out.meta[key] = SchemaJSON.getLocationValue(path, json_in);
+                        }
+                    }
+                }
+            }
+            else {
+                data_out.error = new Error("JSON meta data retrieval failure");
+            }
+            return data_out;
+        }
+    };
+
+Y.DataSchema.JSON = Y.mix(SchemaJSON, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['json', 'dataschema-base']});
+
+YUI.add('dataschema-xml', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with XML data.
+ *
+ * @module dataschema
+ * @submodule dataschema-xml
+ */
+var LANG = Y.Lang,
+
+    /**
+     * XML subclass for the DataSchema Utility.
+     * @class DataSchema.XML
+     * @extends DataSchema.Base
+     * @static
+     */
+    SchemaXML = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.XML static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Applies a given schema to given XML data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {XMLDoc} XML document.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var xmldoc = data,
+                data_out = {results:[],meta:{}};
+
+            if(xmldoc && xmldoc.nodeType && (xmldoc.nodeType === 9 || xmldoc.nodeType === 1 || xmldoc.nodeType === 11) && schema) {
+                // Parse results data
+                data_out = SchemaXML._parseResults(schema, xmldoc, data_out);
+
+                // Parse meta data
+                data_out = SchemaXML._parseMeta(schema.metaFields, xmldoc, data_out);
+            }
+            else {
+                data_out.error = new Error("XML schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Get an XPath-specified value for a given field from an XML node or document.
+         *
+         * @method _getLocationValue
+         * @param field {String | Object} Field definition.
+         * @param context {Object} XML node or document to search within.
+         * @return {Object} Data value or null.
+         * @static
+         * @protected
+         */
+        _getLocationValue: function(field, context) {
+            var locator = field.locator || field.key || field,
+                xmldoc = context.ownerDocument || context,
+                result, res, value = null;
+
+            try {
+                // Standards mode
+                if(!LANG.isUndefined(xmldoc.evaluate)) {
+                    result = xmldoc.evaluate(locator, context, xmldoc.createNSResolver(!context.ownerDocument ? context.documentElement : context.ownerDocument.documentElement), 0, null);
+                    while(res = result.iterateNext()) {
+                        value = res.textContent;
+                    }
+                }
+                // IE mode
+                else {
+                    xmldoc.setProperty("SelectionLanguage", "XPath");
+                    result = context.selectNodes(locator)[0];
+                    value = result.value || result.text || null;
+                }
+                return Y.DataSchema.Base.parse(value, field);
+
+            }
+            catch(e) {
+            }
+        },
+
+        /**
+         * Parses results data according to schema
+         *
+         * @method _parseMeta
+         * @param xmldoc_in {Object} XML document parse.
+         * @param data_out {Object} In-progress schema-parsed data to update.
+         * @return {Object} Schema-parsed data.
+         * @static
+         * @protected
+         */
+        _parseMeta: function(metaFields, xmldoc_in, data_out) {
+            if(LANG.isObject(metaFields)) {
+                var key,
+                    xmldoc = xmldoc_in.ownerDocument || xmldoc_in;
+
+                for(key in metaFields) {
+                    if (metaFields.hasOwnProperty(key)) {
+                        data_out.meta[key] = SchemaXML._getLocationValue(metaFields[key], xmldoc);
+                    }
+                }
+            }
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param schema {Object} Schema to parse against.
+         * @param xmldoc_in {Object} XML document parse.
+         * @param data_out {Object} In-progress schema-parsed data to update.
+         * @return {Object} Schema-parsed data.
+         * @static
+         * @protected
+         */
+        _parseResults: function(schema, xmldoc_in, data_out) {
+            if(schema.resultListLocator && LANG.isArray(schema.resultFields)) {
+                var nodeList = xmldoc_in.getElementsByTagName(schema.resultListLocator),
+                    fields = schema.resultFields,
+                    results = [],
+                    node, field, result, i, j;
+
+                if(nodeList.length) {
+                    // Loop through each result node
+                    for(i=nodeList.length-1; i>= 0; i--) {
+                        result = {};
+                        node = nodeList[i];
+
+                        // Find each field value
+                        for(j=fields.length-1; j>= 0; j--) {
+                            field = fields[j];
+                            result[field.key || field] = SchemaXML._getLocationValue(field, node);
+                        }
+                        results[i] = result;
+                    }
+
+                    data_out.results = results;
+                }
+                else {
+                    data_out.error = new Error("XML schema result nodes retrieval failure");
+                }
+            }
+            return data_out;
+        }
+    };
+
+Y.DataSchema.XML = Y.mix(SchemaXML, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['dataschema-base']});
+
+YUI.add('dataschema-array', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with data stored in arrays.
+ *
+ * @module dataschema
+ * @submodule dataschema-array
+ */
+
+/**
+ * Array subclass for the DataSchema Utility.
+ * @class DataSchema.Array
+ * @extends DataSchema.Base
+ * @static
+ */
+var LANG = Y.Lang,
+
+    SchemaArray = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.Array static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Applies a given schema to given Array data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {Object} Array data.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var data_in = data,
+                data_out = {results:[],meta:{}};
+
+            if(LANG.isArray(data_in)) {
+                if(LANG.isArray(schema.resultFields)) {
+                    // Parse results data
+                    data_out = SchemaArray._parseResults(schema.resultFields, data_in, data_out);
+                }
+                else {
+                    data_out.results = data_in;
+                }
+            }
+            else {
+                data_out.error = new Error("Array schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param fields {Array} Schema to parse against.
+         * @param array_in {Array} Array to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _parseResults: function(fields, array_in, data_out) {
+            var results = [],
+                result, item, type, field, key, value, i, j;
+
+            for(i=array_in.length-1; i>-1; i--) {
+                result = {};
+                item = array_in[i];
+                type = (LANG.isObject(item) && !LANG.isFunction(item)) ? 2 : (LANG.isArray(item)) ? 1 : (LANG.isString(item)) ? 0 : -1;
+                if(type > 0) {
+                    for(j=fields.length-1; j>-1; j--) {
+                        field = fields[j];
+                        key = (!LANG.isUndefined(field.key)) ? field.key : field;
+                        value = (!LANG.isUndefined(item[key])) ? item[key] : item[j];
+                        result[key] = Y.DataSchema.Base.parse(value, field);
+                    }
+                }
+                else if(type === 0) {
+                    result = item;
+                }
+                else {
+                    //TODO: null or {}?
+                    result = null;
+                }
+                results[i] = result;
+            }
+            data_out.results = results;
+
+            return data_out;
+        }
+    };
+
+Y.DataSchema.Array = Y.mix(SchemaArray, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['dataschema-base']});
+
+YUI.add('dataschema-text', function(Y) {
+
+/**
+ * Provides a DataSchema implementation which can be used to work with delimited text data.
+ *
+ * @module dataschema
+ * @submodule dataschema-text
+ */
+
+/**
+ * Text subclass for the DataSchema Utility.
+ * @class DataSchema.Text
+ * @extends DataSchema.Base
+ * @static
+ */
+
+var LANG = Y.Lang,
+
+    SchemaText = {
+
+        /////////////////////////////////////////////////////////////////////////////
+        //
+        // DataSchema.Text static methods
+        //
+        /////////////////////////////////////////////////////////////////////////////
+        /**
+         * Applies a given schema to given delimited text data.
+         *
+         * @method apply
+         * @param schema {Object} Schema to apply.
+         * @param data {Object} Text data.
+         * @return {Object} Schema-parsed data.
+         * @static
+         */
+        apply: function(schema, data) {
+            var data_in = data,
+                data_out = {results:[],meta:{}};
+
+            if(LANG.isString(data_in) && LANG.isString(schema.resultDelimiter)) {
+                // Parse results data
+                data_out = SchemaText._parseResults(schema, data_in, data_out);
+            }
+            else {
+                data_out.error = new Error("Text schema parse failure");
+            }
+
+            return data_out;
+        },
+
+        /**
+         * Schema-parsed list of results from full data
+         *
+         * @method _parseResults
+         * @param schema {Array} Schema to parse against.
+         * @param text_in {String} Text to parse.
+         * @param data_out {Object} In-progress parsed data to update.
+         * @return {Object} Parsed data object.
+         * @static
+         * @protected
+         */
+        _parseResults: function(schema, text_in, data_out) {
+            var resultDelim = schema.resultDelimiter,
+                results = [],
+                results_in, fields_in, result, item, fields, field, key, value, i, j,
+
+            // Delete final delimiter at end of string if there
+            tmpLength = text_in.length-resultDelim.length;
+            if(text_in.substr(tmpLength) == resultDelim) {
+                text_in = text_in.substr(0, tmpLength);
+            }
+
+            // Split into results
+            results_in = text_in.split(schema.resultDelimiter);
+
+            for(i=results_in.length-1; i>-1; i--) {
+                result = {};
+                item = results_in[i];
+
+                if(LANG.isString(schema.fieldDelimiter)) {
+                    fields_in = item.split(schema.fieldDelimiter);
+
+                    if(LANG.isArray(schema.resultFields)) {
+                        fields = schema.resultFields;
+                        for(j=fields.length-1; j>-1; j--) {
+                            field = fields[j];
+                            key = (!LANG.isUndefined(field.key)) ? field.key : field;
+                            value = (!LANG.isUndefined(fields_in[key])) ? fields_in[key] : fields_in[j];
+                            result[key] = Y.DataSchema.Base.parse(value, field);
+                        }
+                    }
+
+                }
+                else {
+                    result = item;
+                }
+
+                results[i] = result;
+            }
+            data_out.results = results;
+
+            return data_out;
+        }
+    };
+
+Y.DataSchema.Text = Y.mix(SchemaText, Y.DataSchema.Base);
+
+
+
+}, '3.0.0' ,{requires:['dataschema-base']});
+
+
+
+YUI.add('dataschema', function(Y){}, '3.0.0' ,{use:['dataschema-base','dataschema-json','dataschema-xml','dataschema-array','dataschema-text']});
+