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Tristan Cavelier
jio
Commits
a9ae8a4c
Commit
a9ae8a4c
authored
May 31, 2013
by
Tristan Cavelier
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WIP: complexquery.js
parent
d45aeb6f
Changes
3
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3 changed files
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61 additions
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44 deletions
+61
-44
src/queries/complexquery.js
src/queries/complexquery.js
+28
-7
src/queries/query.js
src/queries/query.js
+33
-4
src/queries/simplequery.js
src/queries/simplequery.js
+0
-33
No files found.
src/queries/complexquery.js
View file @
a9ae8a4c
...
@@ -10,17 +10,38 @@ var ComplexQuery = newClass(Query, function (spec) {
...
@@ -10,17 +10,38 @@ var ComplexQuery = newClass(Query, function (spec) {
*/
*/
this
.
operator
=
spec
.
operator
||
"
AND
"
;
this
.
operator
=
spec
.
operator
||
"
AND
"
;
this
.
query_list
=
todo
;
this
.
query_list
=
spec
.
query_list
||
[]
;
/**
// XXX
* Filter the item list only if all the sub queries match this item according
this
.
match
=
function
()
{
* to the logical operator.
* See {{#crossLink "Query/exec:method"}}{{/crossLink}}
*/
this
.
exec
=
function
(
item_list
,
option
)
{
todo
todo
};
};
// XXX
this
.
toString
=
function
()
{
var
str_list
=
[
"
(
"
];
this
.
query_list
.
forEach
(
function
(
query
)
{
str_list
.
push
(
query
.
toString
());
str_list
.
push
(
this
.
operator
);
});
str_list
.
pop
();
// remove last operator
str_list
.
push
(
"
)
"
);
retrun
str_list
.
join
(
"
"
);
};
// XXX
this
.
serialized
=
function
()
{
var
s
=
{
"
type
"
:
"
complex
"
,
"
operator
"
:
this
.
operator
,
"
query_list
"
:
[]
};
this
.
query_list
.
forEach
(
function
(
query
)
{
s
.
query_list
.
push
(
query
.
serialized
());
});
return
s
;
};
// XXX
// XXX
this
[
"
AND
"
]
=
function
(
item
,
wildcard_character
)
{
this
[
"
AND
"
]
=
function
(
item
,
wildcard_character
)
{
var
i
;
var
i
;
...
...
src/queries/query.js
View file @
a9ae8a4c
...
@@ -5,9 +5,18 @@
...
@@ -5,9 +5,18 @@
* @class Query
* @class Query
* @constructor
* @constructor
*/
*/
var
Query
=
newClass
(
function
()
{
var
Query
=
newClass
(
function
(
spec
)
{
/**
/**
* Creates a new item list with matching item only
* The wildcard character used to extend comparison action
*
* @property wildcard_character
* @type String
*/
this
.
wildcard_character
=
spec
.
wildcard_character
||
"
%
"
;
/**
* Filter the item list with matching item only
*
*
* @method exec
* @method exec
* @param {Array} item_list The list of object
* @param {Array} item_list The list of object
...
@@ -18,9 +27,29 @@ var Query = newClass(function() {
...
@@ -18,9 +27,29 @@ var Query = newClass(function() {
* and "ascending" or "descending"
* and "ascending" or "descending"
* @param {Array} [option.limit=undefined] Couple of integer, first is an
* @param {Array} [option.limit=undefined] Couple of integer, first is an
* index and second is the length.
* index and second is the length.
* @return {Array} The new item list
*/
*/
this
.
exec
=
function
(
item_list
,
option
)
{};
this
.
exec
=
function
(
item_list
,
option
)
{
var
i
;
for
(
i
=
0
;
i
<
item_list
.
length
;)
{
if
(
!
this
.
match
(
item
,
option
.
wildcard_character
))
{
item_list
.
splice
(
i
,
1
);
}
else
{
i
+=
1
;
}
}
if
(
option
.
sort_on
)
{
Query
.
sortOn
(
option
.
sort_on
,
item_list
);
}
if
(
option
.
limit
)
{
new_item_list
=
item_list
.
slice
(
option
.
limit
[
0
],
option
.
limit
[
1
]
+
option
.
limit
[
0
]
+
1
);
}
if
(
option
.
select_list
)
{
Query
.
filterListSelect
(
option
.
select_list
,
item_list
);
}
};
/**
/**
* Test if an item matches this query
* Test if an item matches this query
...
...
src/queries/simplequery.js
View file @
a9ae8a4c
...
@@ -34,39 +34,6 @@ var SimpleQuery = newClass(Query, function (spec) {
...
@@ -34,39 +34,6 @@ var SimpleQuery = newClass(Query, function (spec) {
*/
*/
this
.
value
=
spec
.
value
;
this
.
value
=
spec
.
value
;
/**
* The wildcard character used to extend comparison action
*
* @property wildcard_character
* @type String
*/
this
.
wildcard_character
=
spec
.
wildcard_character
||
"
%
"
;
/**
* #crossLink "Query/exec:method"
*/
this
.
exec
=
function
(
item_list
,
option
)
{
var
new_item_list
=
[];
item_list
.
forEach
(
function
(
item
)
{
if
(
!
this
.
match
(
item
,
option
.
wildcard_character
))
{
new_item_list
.
push
(
item
);
}
});
if
(
option
.
sort_on
)
{
Query
.
sortOn
(
option
.
sort_on
,
new_item_list
);
}
if
(
option
.
limit
)
{
new_item_list
=
new_item_list
.
slice
(
option
.
limit
[
0
],
option
.
limit
[
1
]
+
option
.
limit
[
0
]
+
1
);
}
if
(
option
.
select_list
)
{
Query
.
filterListSelect
(
option
.
select_list
,
new_item_list
);
}
return
new_item_list
;
};
/**
/**
* #crossLink "Query/match:method"
* #crossLink "Query/match:method"
*/
*/
...
...
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