// JavaScript Document
(function(){
var TemplateClass = function(){},
ExtObject = Ext.Object = {
chain:Object.create || function(object)
{
TemplateClass.prototype = object;
var result = new TemplateClass();
TemplateClass.prototype = null;
return result;
},//Ext.log.info(ExtObject.chain({1:3}));
toQueryObjects:function(name,value,recursive)
{
var self = ExtObject.toQueryObject,objects = [],i,ln;
if(Ext.isArray(value))
{
for(i =0,ln = value.length;i<ln;i++)
{
if(recursive)
{
objects = objects.concat(self(name+'['+i +']', value[i],true));
}
else
{
objects.push({
name:name,
value:value[i]
});
}
}
}
else if(Ext.isObject(value))
{
for(i in value)
{
if(value.hasOwnProperty(i))
{
if(recursive)
{
objects = objects.concat(self(name+'['+i+']',values[i],true));
}
else
{
objects.push({
name:name,
value:value[i]
});
}
}
}
}
else
{
objects.push({
name:name,
value:value
});
}
return objects;
},
toQueryString:function(object,recursive)
{
var paramObjects = [],params = [],i,j,ln,paramObject,value;
for(i in object)
{
if(object.hasOwnProperty(i))
{
paramObjects = paramObjects.concat(ExtObject.toQueryObjects(i,object[i],recursive));
}
}
for(j=0,ln=paramObjects.length;i<ln;j++)
{
paramObject = paramObjects[j];
value = paramObject.value;
if(Ext.isEmpty(value))
{
value ='';
}
else if(Ext.isDate(value))
{
value = Ext.Date.toString(value);
}
params.push(encodeURIComponent(paramObject.name) + '=' + encodeURIComponent(String(value)));
}
return params.join('&');
},
fromQueryString:function(queryString,recursive)
{
var parts = queryString.replace(/^\?/,'').split('&'),
object = {},
temp ,components,name,value,i,ln,part,j,subLn,matchedKeys,matchedName,
keys,key,nextKey;
for(i=0,ln = parts.length;i<ln;i++)
{
part = parts[i];
if(part.length>0)
{
components = part.split('=');
name = decodeURIComponent(components[0]);
value = (components[1] !==undefined ) ? decodeURIComponent(components[1]):'';
if(!recursive)
{
if(object.hasOwnProperty(name))
{
if(!Ext.isArray(object[name]))
{
object[name] = [object[name]];
}
object[name].push(value);
}
else
{
object[name] = value;
}
}
else
{
matchedKeys = name.match(/(\[):?([^\]]*)\]/g);
matchedName = name.match(/^([^\[]+)/);
if (!matchedName) {
throw new Error('[Ext.Object.fromQueryString] Malformed query string given, failed parsing name from "' + part + '"');
}
name = mathedName[0];
keys = [];
if(matchedKeys === null)
{
object[name] = value;
continue;
}
for (j = 0, subLn = matchedKeys.length; j < subLn; j++) {
key = matchedKeys[j];
key = (key.length === 2) ? '' : key.substring(1, key.length - 1);
keys.push(key);
}
keys.unshift(name);
temp = object;
for (j = 0, subLn = keys.length; j < subLn; j++)
{
key = keys[j];
if (j === subLn - 1) {
if (Ext.isArray(temp) && key === '') {
temp.push(value);
}
else {
temp[key] = value;
}
}
else {
if (temp[key] === undefined || typeof temp[key] === 'string') {
nextKey = keys[j+1];
temp[key] = (Ext.isNumeric(nextKey) || nextKey === '') ? [] : {};
}
temp = temp[key];
}
}
}
}
}
return object;
},
each:function(object,fn,scope)
{
for(var property in object)
{
if(object.hasOwnProperty(property))
{
if(fn.call(scope || object ,property,object[property],object)===false)
{
return;
}
}
}
},
merge:function(destination)
{
var i =1,ln = arguments.length,
mergeFn = ExtObject.merge,
cloneFn = Ext.clone,
object,key,value,sourceKey;
for(;i<ln;i++)
{
object = arguments[i];
for(key in object)
{
value = object[key];
if(value && value.constructor === Object)
{
sourceKey = destination[key];
if(sourceKey && sourceKey.constructor===Object){
mergeFn(sourceKey,value);
}
else
{
destination[key] = cloneFn(value);
}
}
else
{
destination[key]=value;
}
}
}
} ,
mergeIf: function(destination) {
var i = 1,
ln = arguments.length,
cloneFn = Ext.clone,
object, key, value;
for (; i < ln; i++) {
object = arguments[i];
for (key in object) {
if (!(key in destination)) {
value = object[key];
if (value && value.constructor === Object) {
destination[key] = cloneFn(value);
}
else {
destination[key] = value;
}
}
}
}
return destination;
},
getKey:function(object,value)
{
for(var property in object)
{
if(object.hasOwnProperty(property) && object[property] === value)
{
return property;
}
}
return null;
},
getValues:function(object){
var values = [],property;
for(property in object)
{
if(object.hasOwnProperty(property))
{
values.push(object[property]);
}
}
return values;
},
//获取objects key
getKeys:(typeof Object.keys == 'function') ? function(object){
if(!object){
return [];
}
return Object.keys(object);
} :function(object){
var keys = [],property;
for(property in object)
{
if(object.hasOwnProperty(property))
{
keys.push(property);
}
}
return keys;
},
//获取objects property count
getSize:function(object){
var size = 0,property;
for(property in object)
{
if(object.hasOwnProperty(property))
{
size++;
}
}
return size;
},
//判断对象是否有属性
isEmpty:function(object)
{
for(var key in object)
{
if(object.hasOwnProperty(key))
{
return false;
}
}
return true;
},
//判断对象是否相等
equals: (function() {
var check = function(o1, o2) {
var key;
for (key in o1) {
if (o1.hasOwnProperty(key)) {
if (o1[key] !== o2[key]) {
return false;
}
}
}
return true;
};
return function(object1, object2) {
// Short circuit if the same object is passed twice
if (object1 === object2) {
return true;
} if (object1 && object2) {
// Do the second check because we could have extra keys in
// object2 that don't exist in object1.
return check(object1, object2) && check(object2, object1);
} else if (!object1 && !object2) {
return object1 === object2;
} else {
return false;
}
};
})(),
classify:function(object)
{
var prototype = object,objectProperties = [],
propertyClassMap = {},
objectClass = function(){
var i = 0,ln = objectProperties.length,property;
for(;i<ln;i++)
{
property = objectPropertyes[i];
this[property] = new propertyClassesMap[property]();
}
},key,value;
for(key in object)
{
if(object.hasOwnProperty(key))
{
value = object[key];
if(value && value.constructor === Object)
{
objectProperties.push(key);
propertyClassMap[key] = ExtObject.classify(value);
}
}
}
objectClass.property = property;
return objectClass;
}
};
Ext.merge = Ext.Object.merge;
Ext.mergeIf = Ext.Object.mergeIf;
/**
*
* @member Ext
* @method urlEncode
* @inheritdoc Ext.Object#toQueryString
* @deprecated 4.0.0 Use {@link Ext.Object#toQueryString} instead
*/
Ext.urlEncode = function() {
var args = Ext.Array.from(arguments),
prefix = '';
// Support for the old `pre` argument
if ((typeof args[1] === 'string')) {
prefix = args[1] + '&';
args[1] = false;
}
return prefix + ExtObject.toQueryString.apply(ExtObject, args);
};
/**
* Alias for {@link Ext.Object#fromQueryString}.
*
* @member Ext
* @method urlDecode
* @inheritdoc Ext.Object#fromQueryString
* @deprecated 4.0.0 Use {@link Ext.Object#fromQueryString} instead
*/
Ext.urlDecode = function() {
return ExtObject.fromQueryString.apply(ExtObject, arguments);
};
}());
