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Alexandra Rogova
jio
Commits
99786ee4
Commit
99786ee4
authored
Sep 12, 2013
by
Tristan Cavelier
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Plain Diff
Promise callback try catch are useful
parent
7b65bd15
Changes
1
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1 changed file
with
82 additions
and
84 deletions
+82
-84
src/jio/core/Promise.js
src/jio/core/Promise.js
+82
-84
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src/jio/core/Promise.js
View file @
99786ee4
...
@@ -120,11 +120,11 @@ Promise.success = function (item, onSuccess) {
...
@@ -120,11 +120,11 @@ Promise.success = function (item, onSuccess) {
*/
*/
Promise
.
get
=
function
(
dict
,
property
)
{
Promise
.
get
=
function
(
dict
,
property
)
{
var
p
=
new
Promise
(),
solver
=
p
.
defer
();
var
p
=
new
Promise
(),
solver
=
p
.
defer
();
//
try {
try
{
solver
.
resolve
(
dict
[
property
]);
solver
.
resolve
(
dict
[
property
]);
//
} catch (e) {
}
catch
(
e
)
{
//
solver.reject(e);
solver
.
reject
(
e
);
//
}
}
return
p
;
return
p
;
};
};
...
@@ -148,12 +148,12 @@ Promise.get = function (dict, property) {
...
@@ -148,12 +148,12 @@ Promise.get = function (dict, property) {
*/
*/
Promise
.
put
=
function
(
dict
,
property
,
value
)
{
Promise
.
put
=
function
(
dict
,
property
,
value
)
{
var
p
=
new
Promise
(),
solver
=
p
.
defer
();
var
p
=
new
Promise
(),
solver
=
p
.
defer
();
//
try {
try
{
dict
[
property
]
=
value
;
dict
[
property
]
=
value
;
solver
.
resolve
(
dict
[
property
]);
solver
.
resolve
(
dict
[
property
]);
//
} catch (e) {
}
catch
(
e
)
{
//
solver.reject(e);
solver
.
reject
(
e
);
//
}
}
return
p
;
return
p
;
};
};
...
@@ -172,14 +172,13 @@ Promise.put = function (dict, property, value) {
...
@@ -172,14 +172,13 @@ Promise.put = function (dict, property, value) {
* @return {Promise} The promise
* @return {Promise} The promise
*/
*/
Promise
.
execute
=
function
(
callback
)
{
Promise
.
execute
=
function
(
callback
)
{
// var p = new Promise(), solver = p.defer();
var
p
=
new
Promise
(),
solver
=
p
.
defer
();
// try {
try
{
// Promise.when(callback(), solver.resolve, solver.reject);
Promise
.
when
(
callback
(),
solver
.
resolve
,
solver
.
reject
);
// } catch (e) {
}
catch
(
e
)
{
// solver.reject(e);
solver
.
reject
(
e
);
// }
}
// return p;
return
p
;
return
Promise
.
when
(
callback
());
};
};
/**
/**
...
@@ -406,9 +405,9 @@ Promise.prototype.defer = function (callback) {
...
@@ -406,9 +405,9 @@ Promise.prototype.defer = function (callback) {
setTimeout
(
function
()
{
setTimeout
(
function
()
{
var
i
;
var
i
;
for
(
i
=
0
;
i
<
array
.
length
;
i
+=
1
)
{
for
(
i
=
0
;
i
<
array
.
length
;
i
+=
1
)
{
//
try {
try
{
array
[
i
].
apply
(
that
,
that
.
_answers
);
array
[
i
].
apply
(
that
,
that
.
_answers
);
// } catch (ignore) {}
}
catch
(
ignore
)
{}
// errors will never be retrieved by global
}
}
});
});
// free the memory
// free the memory
...
@@ -426,9 +425,9 @@ Promise.prototype.defer = function (callback) {
...
@@ -426,9 +425,9 @@ Promise.prototype.defer = function (callback) {
setTimeout
(
function
()
{
setTimeout
(
function
()
{
var
i
;
var
i
;
for
(
i
=
0
;
i
<
array
.
length
;
i
+=
1
)
{
for
(
i
=
0
;
i
<
array
.
length
;
i
+=
1
)
{
//
try {
try
{
array
[
i
].
apply
(
that
,
that
.
_answers
);
array
[
i
].
apply
(
that
,
that
.
_answers
);
// } catch (ignore) {}
}
catch
(
ignore
)
{}
// errors will never be retrieved by global
}
}
});
});
// free the memory
// free the memory
...
@@ -441,9 +440,9 @@ Promise.prototype.defer = function (callback) {
...
@@ -441,9 +440,9 @@ Promise.prototype.defer = function (callback) {
if
(
that
.
_onProgress
)
{
if
(
that
.
_onProgress
)
{
var
i
;
var
i
;
for
(
i
=
0
;
i
<
that
.
_onProgress
.
length
;
i
+=
1
)
{
for
(
i
=
0
;
i
<
that
.
_onProgress
.
length
;
i
+=
1
)
{
//
try {
try
{
that
.
_onProgress
[
i
].
apply
(
that
,
arguments
);
that
.
_onProgress
[
i
].
apply
(
that
,
arguments
);
// } catch (ignore) {}
}
catch
(
ignore
)
{}
// errors will never be retrieved by global
}
}
}
}
}
}
...
@@ -485,15 +484,15 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
...
@@ -485,15 +484,15 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
case
"
resolved
"
:
case
"
resolved
"
:
if
(
typeof
onSuccess
===
'
function
'
)
{
if
(
typeof
onSuccess
===
'
function
'
)
{
setTimeout
(
function
()
{
setTimeout
(
function
()
{
//
try {
try
{
Promise
.
when
(
Promise
.
when
(
onSuccess
.
apply
(
that
,
that
.
_answers
),
onSuccess
.
apply
(
that
,
that
.
_answers
),
resolver
.
resolve
,
resolver
.
resolve
,
resolver
.
reject
resolver
.
reject
);
);
//
} catch (e) {
}
catch
(
e
)
{
//
resolver.reject(e);
resolver
.
reject
(
e
);
//
}
}
});
});
}
else
{
}
else
{
setTimeout
(
function
()
{
setTimeout
(
function
()
{
...
@@ -505,18 +504,18 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
...
@@ -505,18 +504,18 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
if
(
typeof
onError
===
'
function
'
)
{
if
(
typeof
onError
===
'
function
'
)
{
setTimeout
(
function
()
{
setTimeout
(
function
()
{
var
result
=
onError
.
apply
(
that
,
that
.
_answers
);
var
result
=
onError
.
apply
(
that
,
that
.
_answers
);
// try {
if
(
result
===
undefined
)
{
if
(
result
===
undefined
)
{
return
resolver
.
reject
.
apply
(
resolver
,
that
.
_answers
);
return
resolver
.
reject
.
apply
(
resolver
,
that
.
_answers
);
}
}
try
{
Promise
.
when
(
Promise
.
when
(
result
,
result
,
resolver
.
reject
,
resolver
.
reject
,
resolver
.
reject
resolver
.
reject
);
);
//
} catch (e) {
}
catch
(
e
)
{
//
resolver.reject(e);
resolver
.
reject
(
e
);
//
}
}
});
});
}
else
{
}
else
{
setTimeout
(
function
()
{
setTimeout
(
function
()
{
...
@@ -527,16 +526,16 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
...
@@ -527,16 +526,16 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
default
:
default
:
if
(
typeof
onSuccess
===
'
function
'
)
{
if
(
typeof
onSuccess
===
'
function
'
)
{
this
.
_onResolve
.
push
(
function
()
{
this
.
_onResolve
.
push
(
function
()
{
//
try {
try
{
Promise
.
when
(
Promise
.
when
(
onSuccess
.
apply
(
that
,
arguments
),
onSuccess
.
apply
(
that
,
arguments
),
resolver
.
resolve
,
resolver
.
resolve
,
resolver
.
reject
,
resolver
.
reject
,
resolver
.
notify
resolver
.
notify
);
);
//
} catch (e) {
}
catch
(
e
)
{
//
resolver.reject(e);
resolver
.
reject
(
e
);
//
}
}
});
});
}
else
{
}
else
{
this
.
_onResolve
.
push
(
function
()
{
this
.
_onResolve
.
push
(
function
()
{
...
@@ -545,15 +544,15 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
...
@@ -545,15 +544,15 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
}
}
if
(
typeof
onError
===
'
function
'
)
{
if
(
typeof
onError
===
'
function
'
)
{
this
.
_onReject
.
push
(
function
()
{
this
.
_onReject
.
push
(
function
()
{
//
try {
try
{
Promise
.
when
(
Promise
.
when
(
onError
.
apply
(
that
,
that
.
_answers
),
onError
.
apply
(
that
,
that
.
_answers
),
resolver
.
reject
,
resolver
.
reject
,
resolver
.
reject
resolver
.
reject
);
);
//
} catch (e) {
}
catch
(
e
)
{
//
resolver.reject(e);
resolver
.
reject
(
e
);
//
}
}
});
});
}
else
{
}
else
{
this
.
_onReject
.
push
(
function
()
{
this
.
_onReject
.
push
(
function
()
{
...
@@ -562,18 +561,17 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
...
@@ -562,18 +561,17 @@ Promise.prototype.then = function (onSuccess, onError, onProgress) {
}
}
if
(
typeof
onProgress
===
'
function
'
)
{
if
(
typeof
onProgress
===
'
function
'
)
{
this
.
_onProgress
.
push
(
function
()
{
this
.
_onProgress
.
push
(
function
()
{
var
result
=
onProgress
.
apply
(
that
,
arguments
);
var
result
;
// var result;
try
{
// try {
result
=
onProgress
.
apply
(
that
,
arguments
);
// result = onProgress.apply(that, arguments);
if
(
result
===
undefined
)
{
if
(
result
===
undefined
)
{
resolver
.
notify
.
apply
(
that
,
arguments
);
resolver
.
notify
.
apply
(
that
,
arguments
);
}
else
{
}
else
{
resolver
.
notify
(
result
);
resolver
.
notify
(
result
);
}
}
//
} catch (e) {
}
catch
(
e
)
{
//
resolver.notify.apply(that, arguments);
resolver
.
notify
.
apply
(
that
,
arguments
);
//
}
}
});
});
}
else
{
}
else
{
this
.
_onProgress
.
push
(
function
()
{
this
.
_onProgress
.
push
(
function
()
{
...
@@ -638,9 +636,9 @@ Promise.prototype.done = function (callback) {
...
@@ -638,9 +636,9 @@ Promise.prototype.done = function (callback) {
switch
(
this
.
_state
)
{
switch
(
this
.
_state
)
{
case
"
resolved
"
:
case
"
resolved
"
:
setTimeout
(
function
()
{
setTimeout
(
function
()
{
//
try {
try
{
callback
.
apply
(
that
,
that
.
_answers
);
callback
.
apply
(
that
,
that
.
_answers
);
// } catch (ignore) {}
}
catch
(
ignore
)
{}
// errors will never be retrieved by global
});
});
break
;
break
;
case
"
rejected
"
:
case
"
rejected
"
:
...
@@ -673,9 +671,9 @@ Promise.prototype.fail = function (callback) {
...
@@ -673,9 +671,9 @@ Promise.prototype.fail = function (callback) {
switch
(
this
.
_state
)
{
switch
(
this
.
_state
)
{
case
"
rejected
"
:
case
"
rejected
"
:
setTimeout
(
function
()
{
setTimeout
(
function
()
{
//
try {
try
{
callback
.
apply
(
that
,
that
.
_answers
);
callback
.
apply
(
that
,
that
.
_answers
);
// } catch (ignore) {}
}
catch
(
ignore
)
{}
// errors will never be retrieved by global
});
});
break
;
break
;
case
"
resolved
"
:
case
"
resolved
"
:
...
@@ -738,9 +736,9 @@ Promise.prototype.always = function (callback) {
...
@@ -738,9 +736,9 @@ Promise.prototype.always = function (callback) {
case
"
resolved
"
:
case
"
resolved
"
:
case
"
rejected
"
:
case
"
rejected
"
:
setTimeout
(
function
()
{
setTimeout
(
function
()
{
//
try {
try
{
callback
.
apply
(
that
,
that
.
_answers
);
callback
.
apply
(
that
,
that
.
_answers
);
// } catch (ignore) {}
}
catch
(
ignore
)
{}
// errors will never be retrieved by global
});
});
break
;
break
;
default
:
default
:
...
...
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