X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/c930e9176a5a85509c5b0230e2bff5c22a591432..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/examples/tasks/db/ext-db.js?ds=inline

diff --git a/examples/tasks/db/ext-db.js b/examples/tasks/db/ext-db.js
deleted file mode 100644
index c7d23d95..00000000
--- a/examples/tasks/db/ext-db.js
+++ /dev/null
@@ -1,260 +0,0 @@
-/*!
- * Ext JS Library 3.0.0
- * Copyright(c) 2006-2009 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
- */
-
-// Asbtract base class for SqlDB classes
-Ext.data.SqlDB = function(config){
-	Ext.apply(this, config);
-	Ext.data.SqlDB.superclass.constructor.call(this);
-
-	this.addEvents({
-		open : true,
-		close: true
-	});
-};
-
-Ext.extend(Ext.data.SqlDB, Ext.util.Observable, {
-	maxResults: 10000,
-	openState : false,
-
-    // abstract methods
-    open : function(file, cb, scope){
-	},
-
-	close : function(){
-	},
-
-    exec : function(sql, cb, scope){
-	},
-
-	execBy : function(sql, args, cb, scope){
-	},
-
-	query : function(sql, cb, scope){
-	},
-
-	queryBy : function(sql, args, cb, scope){
-	},
-
-    // protected/inherited method
-    isOpen : function(){
-		return this.openState;
-	},
-
-	getTable : function(name, keyName){
-		return new Ext.data.SqlDB.Table(this, name, keyName);
-	},
-
-	createTable : function(o){
-		var tableName = o.name;
-		var keyName = o.key;
-		var fs = o.fields;
-		var cb = o.callback;
-		var scope = o.scope;
-		if(!(fs instanceof Array)){ // Ext fields collection
-			fs = fs.items;
-		}
-		var buf = [];
-		for(var i = 0, len = fs.length; i < len; i++){
-			var f = fs[i], s = f.name;
-			switch(f.type){
-	            case "int":
-	            case "bool":
-	            case "boolean":
-	                s += ' INTEGER';
-	                break;
-	            case "float":
-	                s += ' REAL';
-	                break;
-	            default:
-	            	s += ' TEXT';
-	        }
-	        if(f.allowNull === false || f.name == keyName){
-	        	s += ' NOT NULL';
-	        }
-	        if(f.name == keyName){
-	        	s += ' PRIMARY KEY';
-	        }
-	        if(f.unique === true){
-	        	s += ' UNIQUE';
-	        }
-
-	        buf[buf.length] = s;
-	    }
-	    var sql = ['CREATE TABLE IF NOT EXISTS ', tableName, ' (', buf.join(','), ')'].join('');
-        this.exec(sql, cb, scope);
-	}
-});
-
-
-Ext.data.SqlDB.getInstance = function(db, config){
-    if(window.htmlControl){ // air
-        return new Ext.data.AirDB(config);
-    } else { // gears
-        return new Ext.data.GearsDB(config);
-    }
-};
-
-
-Ext.data.SqlDB.Table = function(conn, name, keyName){
-	this.conn = conn;
-	this.name = name;
-	this.keyName = keyName;
-};
-
-Ext.data.SqlDB.Table.prototype = {
-	update : function(o, cb, scope){
-		var clause = this.keyName + " = :" + this.keyName;
-		this.updateBy(o, clause, {}, cb, scope);
-	},
-
-	updateBy : function(o, clause, args, cb, scope){
-		var sql = "UPDATE " + this.name + " set ";
-		var fs = [], a = [];
-		for(var key in o){
-			if(o.hasOwnProperty(key)){
-				fs[fs.length] = key + ' = ?';
-				a[a.length] = o[key];
-			}
-		}
-		for(var key in args){
-			if(args.hasOwnProperty(key)){
-				a[a.length] = args[key];
-			}
-		}
-		sql = [sql, fs.join(','), ' WHERE ', clause].join('');
-		this.conn.execBy(sql, a, cb, scope);
-	},
-
-	insert : function(o, cb, scope){
-		var sql = "INSERT into " + this.name + " ";
-		var fs = [], vs = [], a = [];
-		for(var key in o){
-			if(o.hasOwnProperty(key)){
-				fs[fs.length] = key;
-				vs[vs.length] = '?';
-				a[a.length] = o[key];
-			}
-		}
-		sql = [sql, '(', fs.join(','), ') VALUES (', vs.join(','), ')'].join('');
-        this.conn.execBy(sql, a, cb, scope);
-    },
-
-	select : function(clause, cb, scope){
-		this.selectBy(clause, null, cb, scope);
-	},
-
-	selectBy : function(clause, args, cb, scope){
-		var sql = "select * from " + this.name;
-		if(clause){
-			sql += ' ' + clause;
-		}
-		args = args || {};
-		this.conn.queryBy(sql, args, cb, scope);
-	},
-
-	remove : function(clause, cb, scope){
-		this.deleteBy(clause, null, cb, scope);
-	},
-
-	removeBy : function(clause, args, cb, scope){
-		var sql = "delete from " + this.name;
-		if(clause){
-			sql += ' where ' + clause;
-		}
-		args = args || {};
-		this.conn.execBy(sql, args, cb, scope);
-	}
-};
-
-Ext.data.SqlDB.Proxy = function(conn, table, keyName, store){
-    Ext.data.SqlDB.Proxy.superclass.constructor.call(this);
-    this.conn = conn;
-    this.table = this.conn.getTable(table, keyName);
-    this.store = store;
-
-    this.store.on('add', this.onAdd, this);
-    this.store.on('update', this.onUpdate, this);
-    this.store.on('remove', this.onRemove, this);
-};
-
-Ext.extend(Ext.data.SqlDB.Proxy, Ext.data.DataProxy, {
-    load : function(params, reader, callback, scope, arg){
-    	if(!this.conn.isOpen()){ // assume that the connection is in the process of opening
-    		this.conn.on('open', function(){
-    			this.load(params, reader, callback, scope, arg);
-    		}, this, {single:true});
-    		return;
-    	};
-    	if(this.fireEvent("beforeload", this, params, reader, callback, scope, arg) !== false){
-			var clause = params.where || '';
-			var args = params.args || [];
-			var group = params.groupBy;
-			var sort = params.sort;
-			var dir = params.dir;
-
-			if(group || sort){
-				clause += ' ORDER BY ';
-				if(group && group != sort){
-					clause += group + ' ASC, ';
-				}
-				clause += sort + ' ' + (dir || 'ASC');
-			}
-
-			this.table.selectBy(clause, args,
-					this.onLoad.createDelegate(this, [{callback:callback, scope:scope, arg:arg, reader: reader}], 0));
-        }else{
-            callback.call(scope||this, null, arg, false);
-        }
-    },
-
-    onLoad : function(trans, rs, e, stmt){
-        if(rs === false){
-    		this.fireEvent("loadexception", this, null, trans.arg, e);
-            trans.callback.call(trans.scope||window, null, trans.arg, false);
-            return;
-    	}
-    	var result = trans.reader.readRecords(rs);
-        this.fireEvent("load", this, rs, trans.arg);
-        trans.callback.call(trans.scope||window, result, trans.arg, true);
-    },
-
-    processData : function(o){
-    	var fs = this.store.fields;
-    	var r = {};
-    	for(var key in o){
-    		var f = fs.key(key), v = o[key];
-			if(f){
-				if(f.type == 'date'){
-					r[key] = v ? v.format('Y-m-d H:i:s') : '';
-				}else if(f.type == 'boolean'){
-					r[key] = v ? 1 : 0;
-				}else{
-					r[key] = v;
-				}
-			}
-		}
-		return r;
-    },
-
-    onUpdate : function(ds, record){
-    	var changes = record.getChanges();
-    	var kn = this.table.keyName;
-    	this.table.updateBy(this.processData(changes), kn + ' = ?', [record.data[kn]]);
-    	record.commit(true);
-    },
-
-    onAdd : function(ds, records, index){
-    	for(var i = 0, len = records.length; i < len; i++){
-        	this.table.insert(this.processData(records[i].data));
-    	}
-    },
-
-    onRemove : function(ds, record, index){
-        var kn = this.table.keyName;
-    	this.table.removeBy(kn + ' = ?', [record.data[kn]]);
-    }
-});
\ No newline at end of file