/*!
- * Ext JS Library 3.0.3
- * Copyright(c) 2006-2009 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
*/
/**
* @class Ext.data.XmlWriter
* @extends Ext.data.DataWriter
* DataWriter extension for writing an array or single {@link Ext.data.Record} object(s) in preparation for executing a remote CRUD action via XML.
+ * XmlWriter uses an instance of {@link Ext.XTemplate} for maximum flexibility in defining your own custom XML schema if the default schema is not appropriate for your needs.
+ * See the {@link #tpl} configuration-property.
*/
Ext.data.XmlWriter = function(params) {
Ext.data.XmlWriter.superclass.constructor.apply(this, arguments);
- this.tpl = new Ext.XTemplate(this.tpl).compile();
+ // compile the XTemplate for rendering XML documents.
+ this.tpl = (typeof(this.tpl) === 'string') ? new Ext.XTemplate(this.tpl).compile() : this.tpl.compile();
};
Ext.extend(Ext.data.XmlWriter, Ext.data.DataWriter, {
/**
- * @cfg {String} root [records] The name of the root element when writing <b>multiple</b> records to the server. Each
+ * @cfg {String} documentRoot [xrequest] (Optional) The name of the XML document root-node. <b>Note:</b>
+ * this parameter is required </b>only when</b> sending extra {@link Ext.data.Store#baseParams baseParams} to the server
+ * during a write-request -- if no baseParams are set, the {@link Ext.data.XmlReader#record} meta-property can
+ * suffice as the XML document root-node for write-actions involving just a <b>single record</b>. For requests
+ * involving <b>multiple</b> records and <b>NO</b> baseParams, the {@link Ext.data.XmlWriter#root} property can
+ * act as the XML document root.
+ */
+ documentRoot: 'xrequest',
+ /**
+ * @cfg {Boolean} forceDocumentRoot [false] Set to <tt>true</tt> to force XML documents having a root-node as defined
+ * by {@link #documentRoot}, even with no baseParams defined.
+ */
+ forceDocumentRoot: false,
+ /**
+ * @cfg {String} root [records] The name of the containing element which will contain the nodes of an write-action involving <b>multiple</b> records. Each
* xml-record written to the server will be wrapped in an element named after {@link Ext.data.XmlReader#record} property.
* eg:
<code><pre>
<records><first>Barney</first></user>
</records>
</code></pre>
- * Defaults to <tt>records</tt>
+ * Defaults to <tt>records</tt>. Do not confuse the nature of this property with that of {@link #documentRoot}
*/
root: 'records',
/**
*/
xmlEncoding: 'ISO-8859-15',
/**
- * @cfg {String} tpl The xml template. Defaults to
+ * @cfg {String/Ext.XTemplate} tpl The XML template used to render {@link Ext.data.Api#actions write-actions} to your server.
+ * <p>One can easily provide his/her own custom {@link Ext.XTemplate#constructor template-definition} if the default does not suffice.</p>
+ * <p>Defaults to:</p>
<code><pre>
<?xml version="{version}" encoding="{encoding}"?>
- <tpl if="{[values.nodes.length>1]}"><{root}}>',
+ <tpl if="documentRoot"><{documentRoot}>
+ <tpl for="baseParams">
+ <tpl for=".">
+ <{name}>{value}</{name}>
+ </tpl>
+ </tpl>
+ <tpl if="records.length > 1"><{root}>',
<tpl for="records">
<{parent.record}>
- <tpl for="fields">
+ <tpl for=".">
<{name}>{value}</{name}>
</tpl>
</{parent.record}>
</tpl>
- <tpl if="{[values.records.length>1]}"></{root}}></tpl>
+ <tpl if="records.length > 1"></{root}></tpl>
+ <tpl if="documentRoot"></{documentRoot}></tpl>
</pre></code>
+ * <p>Templates will be called with the following API</p>
+ * <ul>
+ * <li>{String} version [1.0] The xml version.</li>
+ * <li>{String} encoding [ISO-8859-15] The xml encoding.</li>
+ * <li>{String/false} documentRoot The XML document root-node name or <tt>false</tt> if not required. See {@link #documentRoot} and {@link #forceDocumentRoot}.</li>
+ * <li>{String} record The meta-data parameter defined on your {@link Ext.data.XmlReader#record} configuration represents the name of the xml-tag containing each record.</li>
+ * <li>{String} root The meta-data parameter defined by {@link Ext.data.XmlWriter#root} configuration-parameter. Represents the name of the xml root-tag when sending <b>multiple</b> records to the server.</li>
+ * <li>{Array} records The records being sent to the server, ie: the subject of the write-action being performed. The records parameter will be always be an array, even when only a single record is being acted upon.
+ * Each item within the records array will contain an array of field objects having the following properties:
+ * <ul>
+ * <li>{String} name The field-name of the record as defined by your {@link Ext.data.Record#create Ext.data.Record definition}. The "mapping" property will be used, otherwise it will match the "name" property. Use this parameter to define the XML tag-name of the property.</li>
+ * <li>{Mixed} value The record value of the field enclosed within XML tags specified by name property above.</li>
+ * </ul></li>
+ * <li>{Array} baseParams. The baseParams as defined upon {@link Ext.data.Store#baseParams}. Note that the baseParams have been converted into an array of [{name : "foo", value: "bar"}, ...] pairs in the same manner as the <b>records</b> parameter above. See {@link #documentRoot} and {@link #forceDocumentRoot}.</li>
+ * </ul>
*/
- // Break up encoding here in case it's being included by some kind of page that will parse it (eg. PHP)
- tpl: '<tpl for="."><' + '?xml version="{version}" encoding="{encoding}"?' + '><tpl if="documentRoot"><{documentRoot}><tpl for="baseParams"><tpl for="."><{name}>{value}</{name}</tpl></tpl></tpl><tpl if="records.length>1"><{root}></tpl><tpl for="records"><{parent.record}><tpl for="."><{name}>{value}</{name}></tpl></{parent.record}></tpl><tpl if="records.length>1"></{root}></tpl><tpl if="documentRoot"></{documentRoot}></tpl></tpl>',
+ // Encoding the ? here in case it's being included by some kind of page that will parse it (eg. PHP)
+ tpl: '<tpl for="."><\u003fxml version="{version}" encoding="{encoding}"\u003f><tpl if="documentRoot"><{documentRoot}><tpl for="baseParams"><tpl for="."><{name}>{value}</{name}></tpl></tpl></tpl><tpl if="records.length>1"><{root}></tpl><tpl for="records"><{parent.record}><tpl for="."><{name}>{value}</{name}></tpl></{parent.record}></tpl><tpl if="records.length>1"></{root}></tpl><tpl if="documentRoot"></{documentRoot}></tpl></tpl>',
+
/**
- * Final action of a write event. Apply the written data-object to params.
- * @param {String} action [Ext.data.Api.create|read|update|destroy]
- * @param {Ext.data.Record/Ext.data.Record[]} rs
- * @param {Object} http params
- * @param {Object/Object[]} rendered data.
+ * XmlWriter implementation of the final stage of a write action.
+ * @param {Object} params Transport-proxy's (eg: {@link Ext.Ajax#request}) params-object to write-to.
+ * @param {Object} baseParams as defined by {@link Ext.data.Store#baseParams}. The baseParms must be encoded by the extending class, eg: {@link Ext.data.JsonWriter}, {@link Ext.data.XmlWriter}.
+ * @param {Object/Object[]} data Data-object representing the compiled Store-recordset.
*/
- render : function(action, rs, params, data) {
+ render : function(params, baseParams, data) {
+ baseParams = this.toArray(baseParams);
params.xmlData = this.tpl.applyTemplate({
version: this.xmlVersion,
encoding: this.xmlEncoding,
+ documentRoot: (baseParams.length > 0 || this.forceDocumentRoot === true) ? this.documentRoot : false,
record: this.meta.record,
root: this.root,
- records: (Ext.isArray(rs)) ? data : [data]
+ baseParams: baseParams,
+ records: (Ext.isArray(data[0])) ? data : [data]
});
},
- /**
- * Converts an Ext.data.Record to xml
- * @param {Ext.data.Record} rec
- * @return {String} rendered xml-element
- * @private
- */
- toXml : function(data) {
- var fields = [];
- Ext.iterate(data, function(k, v) {
- fields.push({
- name: k,
- value: v
- });
- },this);
- return {
- fields: fields
- };
- },
-
/**
* createRecord
+ * @protected
* @param {Ext.data.Record} rec
- * @return {String} xml element
- * @private
+ * @return {Array} Array of <tt>name:value</tt> pairs for attributes of the {@link Ext.data.Record}. See {@link Ext.data.DataWriter#toHash}.
*/
createRecord : function(rec) {
- return this.toXml(this.toHash(rec));
+ return this.toArray(this.toHash(rec));
},
/**
* updateRecord
+ * @protected
* @param {Ext.data.Record} rec
- * @return {String} xml element
- * @private
+ * @return {Array} Array of {name:value} pairs for attributes of the {@link Ext.data.Record}. See {@link Ext.data.DataWriter#toHash}.
*/
updateRecord : function(rec) {
- return this.toXml(this.toHash(rec));
+ return this.toArray(this.toHash(rec));
},
/**
* destroyRecord
+ * @protected
* @param {Ext.data.Record} rec
- * @return {String} xml element
+ * @return {Array} Array containing a attribute-object (name/value pair) representing the {@link Ext.data.DataReader#idProperty idProperty}.
*/
destroyRecord : function(rec) {
var data = {};
data[this.meta.idProperty] = rec.id;
- return this.toXml(data);
+ return this.toArray(data);
}
});
-
/**
* @class Ext.data.XmlReader
* @extends Ext.data.DataReader
Ext.data.XmlReader = function(meta, recordType){
meta = meta || {};
- // backwards compat, convert idPath to idProperty
- meta.idProperty = meta.idProperty || meta.idPath;
+ // backwards compat, convert idPath or id / success
+ Ext.applyIf(meta, {
+ idProperty: meta.idProperty || meta.idPath || meta.id,
+ successProperty: meta.successProperty || meta.success
+ });
Ext.data.XmlReader.superclass.constructor.call(this, meta, recordType || meta.fields);
};
},
/**
- * Decode a json response from server.
+ * Decode an XML response from server.
* @param {String} action [{@link Ext.data.Api#actions} create|read|update|destroy]
- * @param {Ext.data.Response} response Returns an instance of {@link Ext.data.Response}
+ * @param {Object} response HTTP Response object from browser.
+ * @return {Ext.data.Response} An instance of {@link Ext.data.Response}
*/
readResponse : function(action, response) {
- var q = Ext.DomQuery,
- doc = response.responseXML;
+ var q = Ext.DomQuery,
+ doc = response.responseXML,
+ root = doc.documentElement || doc;
+ // create general Response instance.
var res = new Ext.data.Response({
action: action,
- success : this.getSuccess(doc),
- message: this.getMessage(doc),
- data: this.extractData(q.select(this.meta.record, doc) || q.select(this.meta.root, doc)),
+ success : this.getSuccess(root),
+ message: this.getMessage(root),
+ data: this.extractData(q.select(this.meta.record, root) || q.select(this.meta.root, root), false),
raw: doc
});
throw new Ext.data.DataReader.Error('successProperty-response', this.meta.successProperty);
}
+ // Create actions from a response having status 200 must return pk
if (action === Ext.data.Api.actions.create) {
var def = Ext.isDefined(res.data);
if (def && Ext.isEmpty(res.data)) {
}
this.getRoot = function(res) {
return (!Ext.isEmpty(res[this.meta.record])) ? res[this.meta.record] : res[this.meta.root];
- }
+ };
if (s.idPath || s.idProperty) {
var g = this.createAccessor(s.idPath || s.idProperty);
this.getId = function(rec) {
createAccessor : function(){
var q = Ext.DomQuery;
return function(key) {
+ if (Ext.isFunction(key)) {
+ return key;
+ }
switch(key) {
case this.meta.totalProperty:
return function(root, def){
return q.selectNumber(key, root, def);
- }
+ };
break;
case this.meta.successProperty:
return function(root, def) {
var sv = q.selectValue(key, root, true);
var success = sv !== false && sv !== 'false';
return success;
- }
+ };
break;
default:
return function(root, def) {
return q.selectValue(key, root, def);
- }
+ };
break;
}
};
}(),
- /**
- * Extracts rows of record-data from server. iterates and calls #extractValues
- * TODO I don't care much for method-names of #extractData, #extractValues.
- * @param {Array} root
- * @param {Boolean} returnRecords When true, will return instances of Ext.data.Record; otherwise just hashes.
- * @private
- * @ignore
- */
- extractData : function(root, returnRecords) {
- var Record = this.recordType,
- records = [],
- f = Record.prototype.fields,
- fi = f.items,
- fl = f.length;
- if (returnRecords === true) {
- for (var i = 0, len = root.length; i < len; i++) {
- var data = root[i],
- record = new Record(this.extractValues(data, fi, fl), this.getId(data));
-
- record.node = data;
- records.push(record);
- }
- } else {
- for (var i = 0, len = root.length; i < len; i++) {
- records.push(this.extractValues(root[i], fi, fl));
- }
- }
- return records;
- },
-
/**
* extracts values and type-casts a row of data from server, extracted by #extractData
* @param {Hash} data
}
return values;
}
-});/**\r
- * @class Ext.data.XmlStore\r
- * @extends Ext.data.Store\r
- * <p>Small helper class to make creating {@link Ext.data.Store}s from XML data easier.\r
- * A XmlStore will be automatically configured with a {@link Ext.data.XmlReader}.</p>\r
- * <p>A store configuration would be something like:<pre><code>\r
-var store = new Ext.data.XmlStore({\r
- // store configs\r
- autoDestroy: true,\r
- storeId: 'myStore',\r
- url: 'sheldon.xml', // automatically configures a HttpProxy\r
- // reader configs\r
- record: 'Item', // records will have an "Item" tag\r
- idPath: 'ASIN',\r
- totalRecords: '@TotalResults'\r
- fields: [\r
- // set up the fields mapping into the xml doc\r
- // The first needs mapping, the others are very basic\r
- {name: 'Author', mapping: 'ItemAttributes > Author'},\r
- 'Title', 'Manufacturer', 'ProductGroup'\r
- ]\r
-});\r
- * </code></pre></p>\r
- * <p>This store is configured to consume a returned object of the form:<pre><code>\r
-<?xml version="1.0" encoding="UTF-8"?>\r
-<ItemSearchResponse xmlns="http://webservices.amazon.com/AWSECommerceService/2009-05-15">\r
- <Items>\r
- <Request>\r
- <IsValid>True</IsValid>\r
- <ItemSearchRequest>\r
- <Author>Sidney Sheldon</Author>\r
- <SearchIndex>Books</SearchIndex>\r
- </ItemSearchRequest>\r
- </Request>\r
- <TotalResults>203</TotalResults>\r
- <TotalPages>21</TotalPages>\r
- <Item>\r
- <ASIN>0446355453</ASIN>\r
- <DetailPageURL>\r
- http://www.amazon.com/\r
- </DetailPageURL>\r
- <ItemAttributes>\r
- <Author>Sidney Sheldon</Author>\r
- <Manufacturer>Warner Books</Manufacturer>\r
- <ProductGroup>Book</ProductGroup>\r
- <Title>Master of the Game</Title>\r
- </ItemAttributes>\r
- </Item>\r
- </Items>\r
-</ItemSearchResponse>\r
- * </code></pre>\r
- * An object literal of this form could also be used as the {@link #data} config option.</p>\r
- * <p><b>Note:</b> Although not listed here, this class accepts all of the configuration options of \r
- * <b>{@link Ext.data.XmlReader XmlReader}</b>.</p>\r
- * @constructor\r
- * @param {Object} config\r
- * @xtype xmlstore\r
- */\r
-Ext.data.XmlStore = Ext.extend(Ext.data.Store, {\r
- /**\r
- * @cfg {Ext.data.DataReader} reader @hide\r
- */\r
- constructor: function(config){\r
- Ext.data.XmlStore.superclass.constructor.call(this, Ext.apply(config, {\r
- reader: new Ext.data.XmlReader(config)\r
- }));\r
- }\r
-});\r
+});/**
+ * @class Ext.data.XmlStore
+ * @extends Ext.data.Store
+ * <p>Small helper class to make creating {@link Ext.data.Store}s from XML data easier.
+ * A XmlStore will be automatically configured with a {@link Ext.data.XmlReader}.</p>
+ * <p>A store configuration would be something like:<pre><code>
+var store = new Ext.data.XmlStore({
+ // store configs
+ autoDestroy: true,
+ storeId: 'myStore',
+ url: 'sheldon.xml', // automatically configures a HttpProxy
+ // reader configs
+ record: 'Item', // records will have an "Item" tag
+ idPath: 'ASIN',
+ totalRecords: '@TotalResults'
+ fields: [
+ // set up the fields mapping into the xml doc
+ // The first needs mapping, the others are very basic
+ {name: 'Author', mapping: 'ItemAttributes > Author'},
+ 'Title', 'Manufacturer', 'ProductGroup'
+ ]
+});
+ * </code></pre></p>
+ * <p>This store is configured to consume a returned object of the form:<pre><code>
+<?xml version="1.0" encoding="UTF-8"?>
+<ItemSearchResponse xmlns="http://webservices.amazon.com/AWSECommerceService/2009-05-15">
+ <Items>
+ <Request>
+ <IsValid>True</IsValid>
+ <ItemSearchRequest>
+ <Author>Sidney Sheldon</Author>
+ <SearchIndex>Books</SearchIndex>
+ </ItemSearchRequest>
+ </Request>
+ <TotalResults>203</TotalResults>
+ <TotalPages>21</TotalPages>
+ <Item>
+ <ASIN>0446355453</ASIN>
+ <DetailPageURL>
+ http://www.amazon.com/
+ </DetailPageURL>
+ <ItemAttributes>
+ <Author>Sidney Sheldon</Author>
+ <Manufacturer>Warner Books</Manufacturer>
+ <ProductGroup>Book</ProductGroup>
+ <Title>Master of the Game</Title>
+ </ItemAttributes>
+ </Item>
+ </Items>
+</ItemSearchResponse>
+ * </code></pre>
+ * An object literal of this form could also be used as the {@link #data} config option.</p>
+ * <p><b>Note:</b> Although not listed here, this class accepts all of the configuration options of
+ * <b>{@link Ext.data.XmlReader XmlReader}</b>.</p>
+ * @constructor
+ * @param {Object} config
+ * @xtype xmlstore
+ */
+Ext.data.XmlStore = Ext.extend(Ext.data.Store, {
+ /**
+ * @cfg {Ext.data.DataReader} reader @hide
+ */
+ constructor: function(config){
+ Ext.data.XmlStore.superclass.constructor.call(this, Ext.apply(config, {
+ reader: new Ext.data.XmlReader(config)
+ }));
+ }
+});
Ext.reg('xmlstore', Ext.data.XmlStore);
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff