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Min/Max validator

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This commit is contained in:
YNH Webdev
2013-09-06 21:47:02 +02:00
parent 133ed9a0be
commit 8b179fd98d
6 changed files with 224 additions and 5 deletions
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12
examples/widgetapp/sample_page.e
View File

@@ -25,6 +25,7 @@ feature
form: WSF_FORM_CONTROL
n1_container: WSF_FORM_ELEMENT_CONTROL [STRING]
n2_container: WSF_FORM_ELEMENT_CONTROL [STRING]
cats_container: WSF_FORM_ELEMENT_CONTROL [LIST [STRING]]
do
create textbox1.make_input ("txtBox1", "1")
create textbox2.make_input ("txtBox2", "2")
@@ -44,8 +45,13 @@ feature
n2_container.add_validator (create {WSF_DECIMAL_VALIDATOR}.make_decimal_validator ("Invalid Number"))
form.add_control (n1_container)
form.add_control (n2_container)
form.add_control (create {WSF_FORM_ELEMENT_CONTROL [LIST [STRING]]}.make_form_element ("Categories", cklist))
create cats_container.make_form_element ("Categories", cklist)
cats_container.add_validator (create {WSF_MIN_VALIDATOR[STRING]}.make_min_validator (1,"Choose at least one category"))
cats_container.add_validator (create {WSF_MAX_VALIDATOR[STRING]}.make_max_validator (1,"Choose at most one category"))
form.add_control (cats_container)
form.add_control (button1)
form.add_control (create {WSF_FORM_ELEMENT_CONTROL [STRING]}.make_form_element ("Result", textbox_result))
control := form
end
@@ -58,11 +64,13 @@ feature
form.validate
if form.is_valid then
text := textbox1.text + " + " + textbox2.text + " = " + (textbox1.text.to_integer_64 + textbox2.text.to_integer_64).out
text.append ("<ul>")
across
cklist.value as s
loop
text.append ("<br />-" + s.item)
text.append ("<li>" + s.item + "</li>")
end
text.append ("</ul>")
textbox_result.set_html (text)
else
textbox_result.set_html ("VALIDATION ERROR")

38
examples/widgetapp/widget.coffee
View File

@@ -28,8 +28,22 @@ class WSF_REGEXP_VALIDATOR extends WSF_VALIDATOR
res = val.match(@pattern)
return (res!=null)
class WSF_MIN_VALIDATOR extends WSF_VALIDATOR
validate: ()->
val = @parent_control.value()
return (val.length>=@settings.min)
class WSF_MAX_VALIDATOR extends WSF_VALIDATOR
validate: ()->
val = @parent_control.value()
return (val.length<=@settings.max)
validatormap =
"WSF_REGEXP_VALIDATOR":WSF_REGEXP_VALIDATOR
"WSF_MIN_VALIDATOR":WSF_MIN_VALIDATOR
"WSF_MAX_VALIDATOR":WSF_MAX_VALIDATOR
class WSF_CONTROL
constructor: (@control_name, @$el)->
@@ -142,6 +156,7 @@ class WSF_TEXTAREA_CONTROL extends WSF_CONTROL
class WSF_CHECKBOX_CONTROL extends WSF_CONTROL
attach_events: ()->
self = @
@checked_value = window.states[@control_name]['checked_value']
@$el.change ()->
self.change()
@@ -215,6 +230,28 @@ class WSF_HTML_CONTROL extends WSF_CONTROL
window.states[@control_name]['html'] = state.html
@$el.html(state.html)
class WSF_CHECKBOX_LIST_CONTROL extends WSF_CONTROL
attach_events: ()->
self = @
@subcontrols = []
#Listen to events of subelements and forward them
for name,control of controls
if @$el.has(control.$el).length > 0
@subcontrols.push(control)
control.on('change',@change,@)
return
change:()->
@trigger("change")
value:()->
result = []
for subc in @subcontrols
if subc.value()
result.push(subc.checked_value)
return result
#map class name to effective class
typemap =
"WSF_BUTTON_CONTROL":WSF_BUTTON_CONTROL
@@ -223,6 +260,7 @@ typemap =
"WSF_CHECKBOX_CONTROL":WSF_CHECKBOX_CONTROL
"WSF_FORM_ELEMENT_CONTROL": WSF_FORM_ELEMENT_CONTROL
"WSF_HTML_CONTROL": WSF_HTML_CONTROL
"WSF_CHECKBOX_LIST_CONTROL": WSF_CHECKBOX_LIST_CONTROL
#create a js class for each control
for name,state of window.states

88
examples/widgetapp/widget.js
View File

@@ -1,6 +1,6 @@
// Generated by CoffeeScript 1.6.1
(function() {
var $el, WSF_BUTTON_CONTROL, WSF_CHECKBOX_CONTROL, WSF_CONTROL, WSF_FORM_ELEMENT_CONTROL, WSF_HTML_CONTROL, WSF_INPUT_CONTROL, WSF_REGEXP_VALIDATOR, WSF_TEXTAREA_CONTROL, WSF_VALIDATOR, controls, name, state, trigger_callback, type, typemap, validatormap, _ref, _ref1, _ref2,
var $el, WSF_BUTTON_CONTROL, WSF_CHECKBOX_CONTROL, WSF_CHECKBOX_LIST_CONTROL, WSF_CONTROL, WSF_FORM_ELEMENT_CONTROL, WSF_HTML_CONTROL, WSF_INPUT_CONTROL, WSF_MAX_VALIDATOR, WSF_MIN_VALIDATOR, WSF_REGEXP_VALIDATOR, WSF_TEXTAREA_CONTROL, WSF_VALIDATOR, controls, name, state, trigger_callback, type, typemap, validatormap, _ref, _ref1, _ref2,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
@@ -60,8 +60,46 @@
})(WSF_VALIDATOR);
WSF_MIN_VALIDATOR = (function(_super) {
__extends(WSF_MIN_VALIDATOR, _super);
function WSF_MIN_VALIDATOR() {
return WSF_MIN_VALIDATOR.__super__.constructor.apply(this, arguments);
}
WSF_MIN_VALIDATOR.prototype.validate = function() {
var val;
val = this.parent_control.value();
return val.length >= this.settings.min;
};
return WSF_MIN_VALIDATOR;
})(WSF_VALIDATOR);
WSF_MAX_VALIDATOR = (function(_super) {
__extends(WSF_MAX_VALIDATOR, _super);
function WSF_MAX_VALIDATOR() {
return WSF_MAX_VALIDATOR.__super__.constructor.apply(this, arguments);
}
WSF_MAX_VALIDATOR.prototype.validate = function() {
var val;
val = this.parent_control.value();
return val.length <= this.settings.max;
};
return WSF_MAX_VALIDATOR;
})(WSF_VALIDATOR);
validatormap = {
"WSF_REGEXP_VALIDATOR": WSF_REGEXP_VALIDATOR
"WSF_REGEXP_VALIDATOR": WSF_REGEXP_VALIDATOR,
"WSF_MIN_VALIDATOR": WSF_MIN_VALIDATOR,
"WSF_MAX_VALIDATOR": WSF_MAX_VALIDATOR
};
WSF_CONTROL = (function() {
@@ -271,6 +309,7 @@
WSF_CHECKBOX_CONTROL.prototype.attach_events = function() {
var self;
self = this;
this.checked_value = window.states[this.control_name]['checked_value'];
return this.$el.change(function() {
return self.change();
});
@@ -391,13 +430,56 @@
})(WSF_CONTROL);
WSF_CHECKBOX_LIST_CONTROL = (function(_super) {
__extends(WSF_CHECKBOX_LIST_CONTROL, _super);
function WSF_CHECKBOX_LIST_CONTROL() {
return WSF_CHECKBOX_LIST_CONTROL.__super__.constructor.apply(this, arguments);
}
WSF_CHECKBOX_LIST_CONTROL.prototype.attach_events = function() {
var control, name, self;
self = this;
this.subcontrols = [];
for (name in controls) {
control = controls[name];
if (this.$el.has(control.$el).length > 0) {
this.subcontrols.push(control);
control.on('change', this.change, this);
}
}
};
WSF_CHECKBOX_LIST_CONTROL.prototype.change = function() {
return this.trigger("change");
};
WSF_CHECKBOX_LIST_CONTROL.prototype.value = function() {
var result, subc, _i, _len, _ref;
result = [];
_ref = this.subcontrols;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
subc = _ref[_i];
if (subc.value()) {
result.push(subc.checked_value);
}
}
return result;
};
return WSF_CHECKBOX_LIST_CONTROL;
})(WSF_CONTROL);
typemap = {
"WSF_BUTTON_CONTROL": WSF_BUTTON_CONTROL,
"WSF_INPUT_CONTROL": WSF_INPUT_CONTROL,
"WSF_TEXTAREA_CONTROL": WSF_TEXTAREA_CONTROL,
"WSF_CHECKBOX_CONTROL": WSF_CHECKBOX_CONTROL,
"WSF_FORM_ELEMENT_CONTROL": WSF_FORM_ELEMENT_CONTROL,
"WSF_HTML_CONTROL": WSF_HTML_CONTROL
"WSF_HTML_CONTROL": WSF_HTML_CONTROL,
"WSF_CHECKBOX_LIST_CONTROL": WSF_CHECKBOX_LIST_CONTROL
};
_ref = window.states;

45
library/server/wsf_html/webcontrol/validators/wsf_max_validator.e Normal file
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@@ -0,0 +1,45 @@
note
description: "Summary description for {WSF_MAX_VALIDATOR}."
author: ""
date: "$Date$"
revision: "$Revision$"
class
WSF_max_VALIDATOR[G]
inherit
WSF_VALIDATOR [LIST[G]]
redefine
state
end
create
make_max_validator
feature {NONE}
make_max_validator (m:INTEGER; e: STRING)
do
make (e)
max := m
end
feature -- Implementation
is_valid (input:LIST[G]): BOOLEAN
do
Result:= input.count < max or input.count = max
end
feature
state: JSON_OBJECT
do
Result := Precursor
Result.put (create {JSON_NUMBER}.make_integer (max), create {JSON_STRING}.make_json ("max"))
end
max: INTEGER
end

45
library/server/wsf_html/webcontrol/validators/wsf_min_validator.e Normal file
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@@ -0,0 +1,45 @@
note
description: "Summary description for {WSF_MIN_VALIDATOR}."
author: ""
date: "$Date$"
revision: "$Revision$"
class
WSF_MIN_VALIDATOR[G]
inherit
WSF_VALIDATOR [LIST[G]]
redefine
state
end
create
make_min_validator
feature {NONE}
make_min_validator (m:INTEGER; e: STRING)
do
make (e)
min := m
end
feature -- Implementation
is_valid (input:LIST[G]): BOOLEAN
do
Result:= input.count > min or input.count = min
end
feature
state: JSON_OBJECT
do
Result := Precursor
Result.put (create {JSON_NUMBER}.make_integer (min), create {JSON_STRING}.make_json ("min"))
end
min: INTEGER
end

1
library/server/wsf_html/webcontrol/wsf_checkbox_control.e
View File

@@ -38,6 +38,7 @@ feature {WSF_PAGE_CONTROL, WSF_CONTROL} -- STATE MANAGEMENT
do
create Result.make
Result.put (create {JSON_BOOLEAN}.make_boolean (checked), create {JSON_STRING}.make_json ("checked"))
Result.put (create {JSON_STRING}.make_json (checked_value), create {JSON_STRING}.make_json ("checked_value"))
Result.put (create {JSON_BOOLEAN}.make_boolean (attached change_event), create {JSON_STRING}.make_json ("callback_change"))
end