isc_grids.js

javascript 很酷的类库

/*
 * Isomorphic SmartClient
 * Version 6.5 (2008-04-30)
 * Copyright(c) 1998-2007 Isomorphic Software, Inc. All rights reserved.
 * "SmartClient" is a trademark of Isomorphic Software, Inc.
 *
 * [e-mail]
 *
 * http://smartclient.com/license
 */

if(window.isc&&window.isc.module_Core&&!window.isc.module_Grids){isc.module_Grids=1;isc._moduleStart=isc._Grids_start=(isc.timestamp?isc.timestamp():new Date().getTime());if(isc._moduleEnd&&(!isc.Log||(isc.Log && isc.Log.logIsDebugEnabled('loadTime')))){isc._pTM={ message:'Grids load/parse time: ' + (isc._moduleStart-isc._moduleEnd) + 'ms', category:'loadTime'};
if(isc.Log && isc.Log.logDebug)isc.Log.logDebug(isc._pTM.message,'loadTime')
else if(isc._preLog)isc._preLog[isc._preLog.length]=isc._pTM
else isc._preLog=[isc._pTM]}isc.ClassFactory.defineInterface("List");isc.List.addInterfaceMethods({init:function(){if(!this.data)this.data=[]},first:function(){return this.get(0)},last:function(){return this.get(this.getLength()-1)},indexOf:function(_1,_2,_3){if(_2==null)_2=0;if(_3==null)_3=this.getLength()-1;for(var i=_2;i<=_3;i++){if(this.get(i)==_1)return i}
return-1},lastIndexOf:function(_1,_2,_3){if(_2==null)_2=this.getLength()-1;if(_3==null)_3=0;for(var i=_2;i>=_3;i--)
if(this.get(i)==_1)return i;return-1},findNextIndex:function(_1,_2,_3,_4){var _5=this.getLength();if(_1==null)_1=0;else if(_1>=_5)return-1;if(_4==null)_4=_5-1;if(_2==null)return-1;if(isc.isA.String(_2)){for(var i=_1;i<=_4;i++){var _7=this.get(i);if(_7&&_7[_2]==_3)return i}
return-1}else{return this.findNextMatch(_2,_1,_4)}},findAll:function(_1,_2){if(_1==null)return null;if(isc.isA.String(_1)){var _3=null,l=this.getLength();for(var i=0;i<l;i++){var _6=this.get(i);if(_6&&_6[_1]==_2){if(_3==null)_3=[];_3.add(_6)}}
return _3}else{return this.findAllMatches(_1)}},getRange:function(_1,_2){if(_2==null)_2=this.getLength()-1;var _3=[];for(var i=_1;i<_2;i++){_3[_3.length]=this.get(i)}
return _3},duplicate:function(){return this.newInstance().addList(this)},add:function(_1,_2){var _3;if(_2!==_3){return this.addAt(_1,_2)}
this.addAt(_1,this.getLength());return _1},setLength:function(_1){this.$ed();if(_1>this.getLength()){var _2;while(_1>this.getLength())this.add(_2)}else{while(_1<this.getLength())this.removeAt(this.getLength()-1)}
this.$ee()},addListAt:function(_1,_2){this.$ed();var _3=_1.getLength();for(var i=0;i<_3;i++){this.addAt(_1.get(i),_2+i)}
this.$ee();return _1},remove:function(_1){var _2=this.indexOf(_1);if(_2==-1)return false;this.$ed();var _3=this.getLength();for(var i=_2;i<_3;i++)this.set(i,this.get(i+1));this.setLength(_3-1);this.$ee();return true},removeList:function(_1){if(_1==null)return null;this.$ed();var _2=false;for(var i=0;i<this.getLength();i++){var _4=this.get(i);if(_1.contains(_4)){_2=true;this.removeAt(i);i--}}
this.$ee();return _1},sort:function(_1){var _2=this.getRange(0,this.getLength());_2.sort(_1);for(var i=0;i<_2.length;i++)this.set(i,_2[i]);return this},sortByProperty:function(_1,_2,_3,_4){var _5=this.getRange(0,this.getLength());_5.sortByProperty(_1,_2,_3,_4);for(var i=0;i<_5.length;i++)this.set(i,_5[i]);return this},dataChanged:function(){}});isc.$27b=function(){var _1=["isEmpty","contains","containsAll","intersect","equals","getItems","addList","getValueMap","removeEvery","$ed","$ee","$52z","getItem","setItem","removeItem","clearAll","find","findIndex","findNextMatch","findAllMatches","findByKeys","size","subList","addAll","removeAll","clear"];var _2={};for(var i=0;i<_1.length;i++){var _4=_1[i];_2[_4]=Array.prototype[_4]}
isc.List.addInterfaceMethods(_2)}
isc.$27b();isc.A=isc.isA;isc.B=isc._allFuncs;isc.C=isc.B._maxIndex;isc.D=isc._funcClasses;isc.D[isc.C]=isc.A.Class;isc.A.$27c="List";isc.B.push(isc.A.List=function(_1){if(_1==null)return false;if(isc.isA.Array(_1))return true;return _1.isA&&_1.isA(this.$27c)}
);isc.B._maxIndex=isc.C+1;isc.ClassFactory.defineClass("Tree",null,"List");isc.A=isc.Tree;isc.A.FOLDERS_AND_LEAVES=null;isc.A.FOLDERS_ONLY="folders";isc.A.LEAVES_ONLY="leaves";isc.A.UNLOADED=null;isc.A.LOADING="loading";isc.A.FOLDERS_LOADED="folders";isc.A.LOADED="loaded";isc.A.autoID=0;isc.A=isc.Tree.getPrototype();isc.A.modelType="children";isc.A.isFolderProperty="isFolder";isc.A.autoSetupParentLinks=true;isc.A.pathDelim="/";isc.A.treeProperty="$42c";isc.A.nameProperty="name";isc.A.titleProperty="title";isc.A.childrenProperty="children";isc.A.cacheOpenList=true;isc.A.sortDirection=Array.ASCENDING;isc.A.showRoot=false;isc.A.autoOpenRoot=true;isc.A.separateFolders=false;isc.A.defaultNodeTitle="Untitled";isc.A.defaultLoadState=isc.Tree.UNLOADED;isc.A=isc.Tree.getPrototype();isc.B=isc._allFuncs;isc.C=isc.B._maxIndex;isc.D=isc._funcClasses;isc.D[isc.C]=isc.A.Class;isc.A.$27d=0;isc.A.loadBatchSize=50;isc.B.push(isc.A.init=function(){isc.ClassFactory.addGlobalID(this);if(!this.parentProperty)this.parentProperty="_parent_"+this.ID;if(!this.isFolderProperty)this.isFolderProperty="_isFolder_"+this.ID;if(this.idField==null)this.idField="id";if(this.parentIdField==null)this.parentIdField="parentId";if(!this.openProperty)this.openProperty="_isOpen_"+this.ID;this.setRoot(this.root||this.makeRoot());if(this.loadOnInit&&this.loadBatchSize>=0)this.loadSubtree(null,null,true)}
,isc.A.destroy=function(){if(window[this.ID]==this)window[this.ID]=null}
,isc.A.makeRoot=function(){var _1={};var _2;if(this.idField!==_2)_1[this.idField]=this.rootValue;return _1}
,isc.A.convertToFolder=function(_1){_1[this.isFolderProperty]=true}
,isc.A.makeNode=function(_1,_2){var _3=this.find(_1);if(_3){if(_2)this.convertToFolder(_3);return _3}
var _4=_1.split(this.pathDelim);var _5=this.getRoot()[this.nameProperty];if(_5.endsWith(this.pathDelim))
_5=_5.substring(0,_5.length-this.pathDelim.length);if(_4[0]!=_5)_4.addAt(_5,0);var _6=_4[_4.length-1],_7=(_6!=isc.emptyString);if(!_7){_4.length=_4.length-1;_6=_4[_4.length-1]}
var _8=_4.slice(0,(_4.length-1)).join(this.pathDelim)+this.pathDelim;var _9=this.find(_8);if(_9==null){_9=this.find(_8.substring(0,_8.length-this.pathDelim.length))}
if(!_9){_9=this.makeNode(_8,_2)}else if(!this.isFolder(_9)){this.convertToFolder(_9)}
var _3={};_3[this.nameProperty]=_6;if(!_7)this.convertToFolder(_3);return this.add(_3,_9)}
,isc.A.isRoot=function(_1){return this.root==_1}
,isc.A.setupParentLinks=function(_1){if(!_1)_1=this.root;this.nodeIndex[_1[this.idField]]=_1;var _2=_1[this.childrenProperty];if(_2){this.setLoadState(_1,isc.Tree.LOADED);if(!isc.isAn.Array(_2)){_2=_1[this.childrenProperty]=[_2]}}
if(!_2||_2.length==0)return;for(var i=0,_4=_2.length,_5;i<_4;i++){_5=_2[i];if(!_5)continue;if(_5[this.parentIdField]==null&&_1[this.idField]!=null)
_5[this.parentIdField]=_1[this.idField];_5[this.parentProperty]=_1;if(this.isFolder(_5))this.setupParentLinks(_5);else this.nodeIndex[_5[this.idField]]=_5}}
,isc.A.connectByParentID=function(_1,_2,_3,_4,_5){this.linkNodes(_1,_2,_3,_4,_5)}
,isc.A.connectByParentId=function(_1,_2,_3,_4,_5){this.linkNodes(_1,_2,_3,_4,_5)}
,isc.A.linkNodes=function(_1,_2,_3,_4,_5,_6){if(this.modelType=="fields"){this.connectByFields(_1);return}
_1=_1||this.data;_2=_2||this.idField;_3=_3||this.parentIdField;_4=_4||this.rootValue;var _7=_1;var _8=this.logIsDebugEnabled("treeLinking");while(_7.length>0){var _9=_7,_10=false;_7=[];for(var i=0;i<_9.length;i++){var _12=_9[i],_13=_12[_3],_14=this.nodeIndex[_13];if(_14!=null){if(_8){this.logDebug("found parent "+_14[_2]+" for child "+_12[_2],"treeLinking")}
this.$27e(_12,_14);_10=true}else if(_13==null&&_6){this.$27e(_12,_6);_10=true}else if(_13!=_4&&_13!=null&&_13!=-1&&_13!=isc.emptyString)
{if(_8){this.logDebug("couldn't place child: "+_12[_2],"treeLinking")}
_7.add(_12)}else{if(_8){this.logDebug("root node: "+_12[_2],"treeLinking")}
this.$27e(_12,this.root);_10=true}}
if(_8){this.logDebug("end of linking pass: "+_7.length+" unplaced children"+", found new parents: "+_10,"treeLinking")}
if(!_10&&_7.length>0){this.logWarn("Couldn't find parents: "+_7.getProperty(_3)+", unplaced children: "+_7.getProperty(_2),"treeLinking");break}}
this.$27f();this.dataChanged()}
,isc.A.connectByFields=function(_1){if(!_1)_1=this.data;for(var i=0;i<_1.length;i++){this.addNodeByFields(_1[i])}}
,isc.A.addNodeByFields=function(_1){var _2=this.root;for(var i=0;i<this.fieldOrder.length;i++){var _4=this.fieldOrder[i],_5=_1[_4];var _6=_5,_7=this.findChildNum(_2,_6),_8;if(_7!=-1){_8=this.getChildren(_2).get(_7)}else{_8={};_8[this.nameProperty]=_6;this.add(_8,_2);this.convertToFolder(_8)}
_2=_8}
this.add(_1,_2)}
,isc.A.getRoot=function(){return this.root}
,isc.A.setRoot=function(_1,_2){this.root=_1;if(_1&&this.parentProperty.endsWith(this.ID))_1[this.parentProperty]=null;if(this.rootValue==null)this.rootValue=this.root[this.idField];var _3=this.root[this.nameProperty];if(_3==null||_3==isc.emptyString)this.root[this.nameProperty]=this.pathDelim;if(!this.isFolder(this.root))this.convertToFolder(this.root);this.nodeIndex={};if("parent"==this.modelType){if(this.data)this.linkNodes()}else if("fields"==this.modelType){if(this.data)this.connectByFields()}else if("children"==this.modelType){if(this.autoSetupParentLinks)this.setupParentLinks();if(this.data){var _4=this.data;this.data=null;this.addList(_4,this.root)}}else{this.logWarn("Unsupported modelType: "+this.modelType)}
if(_2!==false&&(this.autoOpenRoot||_2)){this.openFolder(_1)}
this.$27f();this.dataChanged()}
,isc.A.getCleanNodeData=function(_1,_2){if(_1==null)return null;var _3=[],_4=false;if(!isc.isAn.Array(_1)){_1=[_1];_4=true}
for(var i=0;i<_1.length;i++){var _6=_1[i],_7={};for(var _8 in _6){if(_8==this.parentProperty||_8=="$27g"||_8=="$42c"||_8.startsWith("_isOpen_")||_8.startsWith("_isFolder_")||_8.startsWith("$399")||_8=="$40a"||_8.startsWith("_selection_")||(_2==false&&_8==this.childrenProperty))continue;_7[_8]=_6[_8];if(_8==this.childrenProperty&&isc.isAn.Array(_7[_8])){_7[_8]=this.getCleanNodeData(_7[_8])}}
_3.add(_7)}
if(_4)return _3[0];return _3}
,isc.A.getName=function(_1){var _2=isc.$ad;if(!_1)return _2;var _3=_1[this.nameProperty];if(_3==null)_3=_1[this.idField];if(_3==null){if(!this.isDescendantOf(_1,this.root)&&_1!=this.root)return null;if(!this.$27h)this.$27h=isc.Tree.autoID+++"_";_3=this.$27h+this.$27d++}
if(!isc.isA.String(_3))_3=_2+_3;_1[this.nameProperty]=_3;return _3}
,isc.A.getTitle=function(_1){if(!_1)return null;if(_1[this.titleProperty]!=null)return _1[this.titleProperty];var _2=_1[this.nameProperty];if(_2==null)_2=this.defaultNodeTitle;return(isc.endsWith(_2,this.pathDelim)?_2.substring(0,_2.length-this.pathDelim.length):_2)}
,isc.A.getPath=function(_1){var _2=this.getParent(_1);if(_2==null)return this.getName(_1);var _3=this.getName(_2);return this.getPath(_2)+(_3==this.pathDelim?isc.emptyString:this.pathDelim)+this.getName(_1)}
,isc.A.getParentPath=function(_1){var _2=this.getName(_1),_3=this.getPath(_1);return _3.substring(0,_3.length-_2.length-this.pathDelim.length)}
,isc.A.getParent=function(_1){if(_1==null)return null;return _1[this.parentProperty]}
,isc.A.getParents=function(_1){var _2=[],_3=this.getParent(_1);while(_3){_2.add(_3);if(_3==this.root)break;_3=this.getParent(_3)}
return _2}
,isc.A.getLevel=function(_1){return this.getParents(_1).length}
,isc.A.isFolder=function(_1){if(_1==null)return false;var _2=_1[this.isFolderProperty];if(_2!=null)return _2;if(_1[this.childrenProperty])return true;var _3=this.getName(_1);if(_3==null)return false;return isc.endsWith(_3,this.pathDelim)}
,isc.A.isLeaf=function(_1){return!this.isFolder(_1)}
,isc.A.isLast=function(_1){var _2=this.getParent(_1);if(!_2)return true;var _3=this.getChildren(_2,this.opendisplayNodeType,this.$27i,this.sortDirection,null,this.$45g);return _3[_3.length-1]==_1}
,isc.A.findById=function(_1){return this.find(this.idField,_1)}
,isc.A.find=function(_1,_2){var _3;if(_2===_3)return this.$27j(_1);if(_1==this.idField)return this.nodeIndex[_2];if(this.root[_1]==_2)return this.root;return this.getDescendants().find(_1,_2)}
,isc.A.findAll=function(_1,_2){return this.getDescendants().findAll(_1,_2)}
,isc.A.$27j=function(_1){if(_1==this.pathDelim)return this.root;var _2=this.getPath(this.root);if(_1==_2)return this.root;var _3=this.root,_4=0,_5=this.pathDelim.length;if(isc.startsWith(_1,_2)){_4=_2.length}else if(isc.startsWith(_1,this.pathDelim)){_4+=_5}
while(true){var _6=_1.indexOf(this.pathDelim,_4);if(_6==_4){_4++;continue}
var _7=(_6!=-1),_8=_1.substring(_4,_7?_6:_1.length),_9=this.findChildNum(_3,_8);if(_9==-1)return null;_3=_3[this.childrenProperty][_9];if(!_7)return _3;_4=_6+_5;if(_4==_1.length)return _3}}
,isc.A.findChildNum=function(_1,_2){var _3=this.getChildren(_1);if(_3==null)return-1;if(_2==null)return-1;var _4=_3.getLength(),_5=isc.endsWith(_2,this.pathDelim),_6=this.pathDelim.length;for(var i=0;i<_4;i++){var _8=this.getName(_3.get(i)),_9=_8.length-_2.length;if(_9==0&&_8==_2)return i;if(_9==_6){if(isc.startsWith(_8,_2)&&isc.endsWith(_8,this.pathDelim)&&!_5)
{return i}}else if(_5&&_9==-_6){if(isc.startsWith(_2,_8))return i}}
return-1}
,isc.A.getChildren=function(_1,_2,_3,_4,_5,_6){if(_1==null)_1=this.root;if(this.isLeaf(_1))return null;if(_1[this.childrenProperty]==null){var _7=[];_1[this.childrenProperty]=_7;return _7}
var _8=_1[this.childrenProperty],_9;if(_5){_9=[];for(var i=0,_11=_8.length;i<_11;i++){var _12=_8[i];if(this.fireCallback(_5,"node,parent,tree",[_12,_1,this]))
_9[_9.length]=_12}
_8=_9}
if(_2==isc.Tree.FOLDERS_ONLY){_9=[];for(var i=0,_11=_8.length;i<_11;i++){if(this.isFolder(_8[i]))_9[_9.length]=_8[i]}}else if(_2==isc.Tree.LEAVES_ONLY){_9=[];for(var i=0,_11=_8.length;i<_11;i++){if(this.isLeaf(_8[i]))_9[_9.length]=_8[i]}}else{_9=_8}
if(_3){_9.sortByProperty(this.sortProp,_4,_3,_6)}
return _9}
,isc.A.getFolders=function(_1,_2,_3,_4,_5){return this.getChildren(_1,isc.Tree.FOLDERS_ONLY,_2,_3,_4,_5)}
,isc.A.getLeaves=function(_1,_2,_3,_4,_5){return this.getChildren(_1,isc.Tree.LEAVES_ONLY,_2,_3,_4,_5)}