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[imp] added destroyable mixin 

bzr revid: nicolas.vanhoren@openerp.com-20120223161336-ea4xbup4teyvereu
This commit is contained in:
niv-openerp 2012-02-23 17:13:36 +01:00
parent fa510462f4
commit 8b0380b318
1 changed files with 15 additions and 6 deletions
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21
addons/web/static/lib/nivjs/src/niv.js
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@ -26,6 +26,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
niv = (function() {
var lib = {};
/*
* Unmodified John Resig's inheritance
*/
/*
* Simple JavaScript Inheritance By John Resig http://ejohn.org/ MIT
* Licensed.
@ -91,8 +94,17 @@ niv = (function() {
return Class;
};
}).call(lib);
lib.DestroyableMixin = {
isDestroyed : function() {
return this.__destroyable_destroyed;
},
destroy : function() {
this.__destroyable_destroyed = true;
}
};
lib.ParentedMixin = {
lib.ParentedMixin = _.extend({}, lib.DestroyableMixin, {
__parented_mixin : true,
setParent : function(parent) {
if (this.getParent()) {
@ -116,17 +128,14 @@ niv = (function() {
return this.__parented_children ? _.clone(this.__parented_children)
: [];
},
isDestroyed : function() {
return this.__parented_destroyed;
},
destroy : function() {
_.each(this.getChildren(), function(el) {
el.destroy();
});
this.setParent(undefined);
this.__parented_destroyed = true;
lib.DestroyableMixin.destroy.call(this);
}
};
});
return lib;
})();