root / trunk / web / dojo / dojox / wire / _base.js @ 11
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.wire._base"]){ |
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dojo._hasResource["dojox.wire._base"]=true; |
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dojo.provide("dojox.wire._base");
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dojox.wire._defaultWireClass="dojox.wire.Wire";
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dojox.wire._wireClasses={"attribute":"dojox.wire.DataWire","path":"dojox.wire.XmlWire","children":"dojox.wire.CompositeWire","columns":"dojox.wire.TableAdapter","nodes":"dojox.wire.TreeAdapter","segments":"dojox.wire.TextAdapter"};
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dojox.wire.register=function(_1,_2){ |
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if(!_1||!_2){
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return;
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} |
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if(dojox.wire._wireClasses[_2]){
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return;
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} |
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dojox.wire._wireClasses[_2]=_1; |
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}; |
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dojox.wire._getClass=function(_3){ |
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dojo["require"](_3);
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return dojo.getObject(_3);
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}; |
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dojox.wire.create=function(_4){ |
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if(!_4){
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_4={};
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} |
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var _5=_4.wireClass;
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if(_5){
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if(dojo.isString(_5)){
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_5=dojox.wire._getClass(_5); |
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} |
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}else{
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for(var _6 in _4){ |
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if(!_4[_6]){
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continue;
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} |
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_5=dojox.wire._wireClasses[_6]; |
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if(_5){
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if(dojo.isString(_5)){
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_5=dojox.wire._getClass(_5); |
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dojox.wire._wireClasses[_6]=_5; |
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} |
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break;
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} |
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} |
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} |
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if(!_5){
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if(dojo.isString(dojox.wire._defaultWireClass)){
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dojox.wire._defaultWireClass=dojox.wire._getClass(dojox.wire._defaultWireClass); |
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} |
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_5=dojox.wire._defaultWireClass; |
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} |
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return new _5(_4); |
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}; |
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dojox.wire.isWire=function(_7){ |
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return (_7&&_7._wireClass);
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}; |
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dojox.wire.transfer=function(_8,_9,_a,_b){ |
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if(!_8||!_9){
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return;
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} |
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if(!dojox.wire.isWire(_8)){
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_8=dojox.wire.create(_8); |
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} |
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if(!dojox.wire.isWire(_9)){
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_9=dojox.wire.create(_9); |
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} |
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var _c=_8.getValue(_a);
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_9.setValue(_c,(_b||_a)); |
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}; |
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dojox.wire.connect=function(_d,_e,_f){ |
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if(!_d||!_e||!_f){
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return;
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} |
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var _10={topic:_d.topic}; |
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if(_d.topic){
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_10.handle=dojo.subscribe(_d.topic,function(){
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dojox.wire.transfer(_e,_f,arguments);
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}); |
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}else{
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if(_d.event){
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_10.handle=dojo.connect(_d.scope,_d.event,function(){
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dojox.wire.transfer(_e,_f,arguments);
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}); |
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} |
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} |
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return _10;
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}; |
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dojox.wire.disconnect=function(_11){ |
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if(!_11||!_11.handle){
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return;
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} |
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if(_11.topic){
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dojo.unsubscribe(_11.handle); |
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}else{
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dojo.disconnect(_11.handle); |
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} |
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}; |
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} |