New file |
0,0 → 1,88 |
if(!dojo._hasResource["dojox.wire.TextAdapter"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. |
dojo._hasResource["dojox.wire.TextAdapter"] = true; |
dojo.provide("dojox.wire.TextAdapter"); |
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dojo.require("dojox.wire.CompositeWire"); |
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dojo.declare("dojox.wire.TextAdapter", dojox.wire.CompositeWire, { |
// summary: |
// A composite Wire for a concatenated text |
// description: |
// This class has multiple child Wires for text segment values. |
// Wires in 'segments' property are used to get text segments and |
// values are concatenated with an optional delimiter string specified |
// to 'delimiter' property. |
|
_wireClass: "dojox.wire.TextAdapter", |
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constructor: function(/*Object*/args){ |
// summary: |
// Initialize properties |
// description: |
// If array elements specified in 'segments' are not Wires, Wires |
// are created from them as arguments, with 'parent' property set |
// to this Wire instance. |
// args: |
// Arguments to initialize properties |
// segments: |
// An array containing child Wires for text segment values |
// delimiter: |
// A delimiter string |
this._initializeChildren(this.segments); |
if(!this.delimiter){ |
this.delimiter = ""; |
} |
}, |
|
_getValue: function(/*Object||Array*/object){ |
// summary: |
// Return a concatenated text |
// description: |
// This method calls getValue() method of the child Wires wuth |
// 'object' argument and concatenate the values with 'delimiter' |
// property to return. |
// arg: |
// A root object |
// returns: |
// A concatinated text |
if(!object || !this.segments){ |
return object; //Object||Array |
} |
|
var text = ""; |
for(var i in this.segments){ |
var segment = this.segments[i].getValue(object); |
text = this._addSegment(text, segment); |
} |
return text; //String |
}, |
|
_setValue: function(/*Object||Array*/object, /*String*/value){ |
// summary: |
// Not supported |
throw new Error("Unsupported API: " + this._wireClass + "._setValue"); |
}, |
|
_addSegment: function(/*String*/text, /*String*/segment){ |
// summary: |
// Return a concatenated text |
// description: |
// This method add a text segment specified to 'segment' argument |
// to a base text specified to 'text', with 'delimiter' property. |
// text: |
// A base text |
// segment: |
// A text segment to add |
// returns: |
// A concatinated text |
if(!segment){ |
return text; //String |
}else if(!text){ |
return segment; //String |
}else{ |
return text + this.delimiter + segment; //String |
} |
} |
}); |
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} |