X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/src/direct/Provider.js diff --git a/src/direct/Provider.js b/src/direct/Provider.js new file mode 100644 index 00000000..342e9932 --- /dev/null +++ b/src/direct/Provider.js @@ -0,0 +1,110 @@ +/*! + * Ext JS Library 3.0.0 + * Copyright(c) 2006-2009 Ext JS, LLC + * licensing@extjs.com + * http://www.extjs.com/license + */ +/** + * @class Ext.direct.Provider + * @extends Ext.util.Observable + *
Ext.direct.Provider is an abstract class meant to be extended.
+ * + *For example ExtJs implements the following subclasses:
+ *
+Provider
+|
++---{@link Ext.direct.JsonProvider JsonProvider}
+ |
+ +---{@link Ext.direct.PollingProvider PollingProvider}
+ |
+ +---{@link Ext.direct.RemotingProvider RemotingProvider}
+ *
+ * @abstract
+ */
+Ext.direct.Provider = Ext.extend(Ext.util.Observable, {
+ /**
+ * @cfg {String} id
+ * The unique id of the provider (defaults to an {@link Ext#id auto-assigned id}).
+ * You should assign an id if you need to be able to access the provider later and you do
+ * not have an object reference available, for example:
+ *
+Ext.Direct.addProvider(
+ {
+ type: 'polling',
+ url: 'php/poll.php',
+ id: 'poll-provider'
+ }
+);
+
+var p = {@link Ext.Direct Ext.Direct}.{@link Ext.Direct#getProvider getProvider}('poll-provider');
+p.disconnect();
+ *
+ */
+
+ /**
+ * @cfg {Number} priority
+ * Priority of the request. Lower is higher priority, 0 means "duplex" (always on).
+ * All Providers default to 1 except for PollingProvider which defaults to 3.
+ */
+ priority: 1,
+
+ /**
+ * @cfg {String} type
+ * Required, undefined by default. The type of provider specified
+ * to {@link Ext.Direct Ext.Direct}.{@link Ext.Direct#addProvider addProvider} to create a
+ * new Provider. Acceptable values by default are: