1 files changed, 511 insertions, 0 deletions
diff --git a/lib/dojo/data/ItemFileWriteStore.js b/lib/dojo/data/ItemFileWriteStore.js
new file mode 100644
index 000000000..c891c14e7
--- /dev/null
+++ b/lib/dojo/data/ItemFileWriteStore.js
@@ -0,0 +1,511 @@
+/*
+	Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
+	Available via Academic Free License >= 2.1 OR the modified BSD license.
+	see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dojo.data.ItemFileWriteStore"]){
+dojo._hasResource["dojo.data.ItemFileWriteStore"]=true;
+dojo.provide("dojo.data.ItemFileWriteStore");
+dojo.require("dojo.data.ItemFileReadStore");
+dojo.declare("dojo.data.ItemFileWriteStore",dojo.data.ItemFileReadStore,{constructor:function(_1){
+this._features["dojo.data.api.Write"]=true;
+this._features["dojo.data.api.Notification"]=true;
+this._pending={_newItems:{},_modifiedItems:{},_deletedItems:{}};
+if(!this._datatypeMap["Date"].serialize){
+this._datatypeMap["Date"].serialize=function(_2){
+return dojo.date.stamp.toISOString(_2,{zulu:true});
+};
+}
+if(_1&&(_1.referenceIntegrity===false)){
+this.referenceIntegrity=false;
+}
+this._saveInProgress=false;
+},referenceIntegrity:true,_assert:function(_3){
+if(!_3){
+throw new Error("assertion failed in ItemFileWriteStore");
+}
+},_getIdentifierAttribute:function(){
+var _4=this.getFeatures()["dojo.data.api.Identity"];
+return _4;
+},newItem:function(_5,_6){
+this._assert(!this._saveInProgress);
+if(!this._loadFinished){
+this._forceLoad();
+}
+if(typeof _5!="object"&&typeof _5!="undefined"){
+throw new Error("newItem() was passed something other than an object");
+}
+var _7=null;
+var _8=this._getIdentifierAttribute();
+if(_8===Number){
+_7=this._arrayOfAllItems.length;
+}else{
+_7=_5[_8];
+if(typeof _7==="undefined"){
+throw new Error("newItem() was not passed an identity for the new item");
+}
+if(dojo.isArray(_7)){
+throw new Error("newItem() was not passed an single-valued identity");
+}
+}
+if(this._itemsByIdentity){
+this._assert(typeof this._itemsByIdentity[_7]==="undefined");
+}
+this._assert(typeof this._pending._newItems[_7]==="undefined");
+this._assert(typeof this._pending._deletedItems[_7]==="undefined");
+var _9={};
+_9[this._storeRefPropName]=this;
+_9[this._itemNumPropName]=this._arrayOfAllItems.length;
+if(this._itemsByIdentity){
+this._itemsByIdentity[_7]=_9;
+_9[_8]=[_7];
+}
+this._arrayOfAllItems.push(_9);
+var _a=null;
+if(_6&&_6.parent&&_6.attribute){
+_a={item:_6.parent,attribute:_6.attribute,oldValue:undefined};
+var _b=this.getValues(_6.parent,_6.attribute);
+if(_b&&_b.length>0){
+var _c=_b.slice(0,_b.length);
+if(_b.length===1){
+_a.oldValue=_b[0];
+}else{
+_a.oldValue=_b.slice(0,_b.length);
+}
+_c.push(_9);
+this._setValueOrValues(_6.parent,_6.attribute,_c,false);
+_a.newValue=this.getValues(_6.parent,_6.attribute);
+}else{
+this._setValueOrValues(_6.parent,_6.attribute,_9,false);
+_a.newValue=_9;
+}
+}else{
+_9[this._rootItemPropName]=true;
+this._arrayOfTopLevelItems.push(_9);
+}
+this._pending._newItems[_7]=_9;
+for(var _d in _5){
+if(_d===this._storeRefPropName||_d===this._itemNumPropName){
+throw new Error("encountered bug in ItemFileWriteStore.newItem");
+}
+var _e=_5[_d];
+if(!dojo.isArray(_e)){
+_e=[_e];
+}
+_9[_d]=_e;
+if(this.referenceIntegrity){
+for(var i=0;i<_e.length;i++){
+var _f=_e[i];
+if(this.isItem(_f)){
+this._addReferenceToMap(_f,_9,_d);
+}
+}
+}
+}
+this.onNew(_9,_a);
+return _9;
+},_removeArrayElement:function(_10,_11){
+var _12=dojo.indexOf(_10,_11);
+if(_12!=-1){
+_10.splice(_12,1);
+return true;
+}
+return false;
+},deleteItem:function(_13){
+this._assert(!this._saveInProgress);
+this._assertIsItem(_13);
+var _14=_13[this._itemNumPropName];
+var _15=this.getIdentity(_13);
+if(this.referenceIntegrity){
+var _16=this.getAttributes(_13);
+if(_13[this._reverseRefMap]){
+_13["backup_"+this._reverseRefMap]=dojo.clone(_13[this._reverseRefMap]);
+}
+dojo.forEach(_16,function(_17){
+dojo.forEach(this.getValues(_13,_17),function(_18){
+if(this.isItem(_18)){
+if(!_13["backupRefs_"+this._reverseRefMap]){
+_13["backupRefs_"+this._reverseRefMap]=[];
+}
+_13["backupRefs_"+this._reverseRefMap].push({id:this.getIdentity(_18),attr:_17});
+this._removeReferenceFromMap(_18,_13,_17);
+}
+},this);
+},this);
+var _19=_13[this._reverseRefMap];
+if(_19){
+for(var _1a in _19){
+var _1b=null;
+if(this._itemsByIdentity){
+_1b=this._itemsByIdentity[_1a];
+}else{
+_1b=this._arrayOfAllItems[_1a];
+}
+if(_1b){
+for(var _1c in _19[_1a]){
+var _1d=this.getValues(_1b,_1c)||[];
+var _1e=dojo.filter(_1d,function(_1f){
+return !(this.isItem(_1f)&&this.getIdentity(_1f)==_15);
+},this);
+this._removeReferenceFromMap(_13,_1b,_1c);
+if(_1e.length<_1d.length){
+this._setValueOrValues(_1b,_1c,_1e,true);
+}
+}
+}
+}
+}
+}
+this._arrayOfAllItems[_14]=null;
+_13[this._storeRefPropName]=null;
+if(this._itemsByIdentity){
+delete this._itemsByIdentity[_15];
+}
+this._pending._deletedItems[_15]=_13;
+if(_13[this._rootItemPropName]){
+this._removeArrayElement(this._arrayOfTopLevelItems,_13);
+}
+this.onDelete(_13);
+return true;
+},setValue:function(_20,_21,_22){
+return this._setValueOrValues(_20,_21,_22,true);
+},setValues:function(_23,_24,_25){
+return this._setValueOrValues(_23,_24,_25,true);
+},unsetAttribute:function(_26,_27){
+return this._setValueOrValues(_26,_27,[],true);
+},_setValueOrValues:function(_28,_29,_2a,_2b){
+this._assert(!this._saveInProgress);
+this._assertIsItem(_28);
+this._assert(dojo.isString(_29));
+this._assert(typeof _2a!=="undefined");
+var _2c=this._getIdentifierAttribute();
+if(_29==_2c){
+throw new Error("ItemFileWriteStore does not have support for changing the value of an item's identifier.");
+}
+var _2d=this._getValueOrValues(_28,_29);
+var _2e=this.getIdentity(_28);
+if(!this._pending._modifiedItems[_2e]){
+var _2f={};
+for(var key in _28){
+if((key===this._storeRefPropName)||(key===this._itemNumPropName)||(key===this._rootItemPropName)){
+_2f[key]=_28[key];
+}else{
+if(key===this._reverseRefMap){
+_2f[key]=dojo.clone(_28[key]);
+}else{
+_2f[key]=_28[key].slice(0,_28[key].length);
+}
+}
+}
+this._pending._modifiedItems[_2e]=_2f;
+}
+var _30=false;
+if(dojo.isArray(_2a)&&_2a.length===0){
+_30=delete _28[_29];
+_2a=undefined;
+if(this.referenceIntegrity&&_2d){
+var _31=_2d;
+if(!dojo.isArray(_31)){
+_31=[_31];
+}
+for(var i=0;i<_31.length;i++){
+var _32=_31[i];
+if(this.isItem(_32)){
+this._removeReferenceFromMap(_32,_28,_29);
+}
+}
+}
+}else{
+var _33;
+if(dojo.isArray(_2a)){
+var _34=_2a;
+_33=_2a.slice(0,_2a.length);
+}else{
+_33=[_2a];
+}
+if(this.referenceIntegrity){
+if(_2d){
+var _31=_2d;
+if(!dojo.isArray(_31)){
+_31=[_31];
+}
+var map={};
+dojo.forEach(_31,function(_35){
+if(this.isItem(_35)){
+var id=this.getIdentity(_35);
+map[id.toString()]=true;
+}
+},this);
+dojo.forEach(_33,function(_36){
+if(this.isItem(_36)){
+var id=this.getIdentity(_36);
+if(map[id.toString()]){
+delete map[id.toString()];
+}else{
+this._addReferenceToMap(_36,_28,_29);
+}
+}
+},this);
+for(var rId in map){
+var _37;
+if(this._itemsByIdentity){
+_37=this._itemsByIdentity[rId];
+}else{
+_37=this._arrayOfAllItems[rId];
+}
+this._removeReferenceFromMap(_37,_28,_29);
+}
+}else{
+for(var i=0;i<_33.length;i++){
+var _32=_33[i];
+if(this.isItem(_32)){
+this._addReferenceToMap(_32,_28,_29);
+}
+}
+}
+}
+_28[_29]=_33;
+_30=true;
+}
+if(_2b){
+this.onSet(_28,_29,_2d,_2a);
+}
+return _30;
+},_addReferenceToMap:function(_38,_39,_3a){
+var _3b=this.getIdentity(_39);
+var _3c=_38[this._reverseRefMap];
+if(!_3c){
+_3c=_38[this._reverseRefMap]={};
+}
+var _3d=_3c[_3b];
+if(!_3d){
+_3d=_3c[_3b]={};
+}
+_3d[_3a]=true;
+},_removeReferenceFromMap:function(_3e,_3f,_40){
+var _41=this.getIdentity(_3f);
+var _42=_3e[this._reverseRefMap];
+var _43;
+if(_42){
+for(_43 in _42){
+if(_43==_41){
+delete _42[_43][_40];
+if(this._isEmpty(_42[_43])){
+delete _42[_43];
+}
+}
+}
+if(this._isEmpty(_42)){
+delete _3e[this._reverseRefMap];
+}
+}
+},_dumpReferenceMap:function(){
+var i;
+for(i=0;i<this._arrayOfAllItems.length;i++){
+var _44=this._arrayOfAllItems[i];
+if(_44&&_44[this._reverseRefMap]){
+}
+}
+},_getValueOrValues:function(_45,_46){
+var _47=undefined;
+if(this.hasAttribute(_45,_46)){
+var _48=this.getValues(_45,_46);
+if(_48.length==1){
+_47=_48[0];
+}else{
+_47=_48;
+}
+}
+return _47;
+},_flatten:function(_49){
+if(this.isItem(_49)){
+var _4a=_49;
+var _4b=this.getIdentity(_4a);
+var _4c={_reference:_4b};
+return _4c;
+}else{
+if(typeof _49==="object"){
+for(var _4d in this._datatypeMap){
+var _4e=this._datatypeMap[_4d];
+if(dojo.isObject(_4e)&&!dojo.isFunction(_4e)){
+if(_49 instanceof _4e.type){
+if(!_4e.serialize){
+throw new Error("ItemFileWriteStore:  No serializer defined for type mapping: ["+_4d+"]");
+}
+return {_type:_4d,_value:_4e.serialize(_49)};
+}
+}else{
+if(_49 instanceof _4e){
+return {_type:_4d,_value:_49.toString()};
+}
+}
+}
+}
+return _49;
+}
+},_getNewFileContentString:function(){
+var _4f={};
+var _50=this._getIdentifierAttribute();
+if(_50!==Number){
+_4f.identifier=_50;
+}
+if(this._labelAttr){
+_4f.label=this._labelAttr;
+}
+_4f.items=[];
+for(var i=0;i<this._arrayOfAllItems.length;++i){
+var _51=this._arrayOfAllItems[i];
+if(_51!==null){
+var _52={};
+for(var key in _51){
+if(key!==this._storeRefPropName&&key!==this._itemNumPropName&&key!==this._reverseRefMap&&key!==this._rootItemPropName){
+var _53=key;
+var _54=this.getValues(_51,_53);
+if(_54.length==1){
+_52[_53]=this._flatten(_54[0]);
+}else{
+var _55=[];
+for(var j=0;j<_54.length;++j){
+_55.push(this._flatten(_54[j]));
+_52[_53]=_55;
+}
+}
+}
+}
+_4f.items.push(_52);
+}
+}
+var _56=true;
+return dojo.toJson(_4f,_56);
+},_isEmpty:function(_57){
+var _58=true;
+if(dojo.isObject(_57)){
+var i;
+for(i in _57){
+_58=false;
+break;
+}
+}else{
+if(dojo.isArray(_57)){
+if(_57.length>0){
+_58=false;
+}
+}
+}
+return _58;
+},save:function(_59){
+this._assert(!this._saveInProgress);
+this._saveInProgress=true;
+var _5a=this;
+var _5b=function(){
+_5a._pending={_newItems:{},_modifiedItems:{},_deletedItems:{}};
+_5a._saveInProgress=false;
+if(_59&&_59.onComplete){
+var _5c=_59.scope||dojo.global;
+_59.onComplete.call(_5c);
+}
+};
+var _5d=function(err){
+_5a._saveInProgress=false;
+if(_59&&_59.onError){
+var _5e=_59.scope||dojo.global;
+_59.onError.call(_5e,err);
+}
+};
+if(this._saveEverything){
+var _5f=this._getNewFileContentString();
+this._saveEverything(_5b,_5d,_5f);
+}
+if(this._saveCustom){
+this._saveCustom(_5b,_5d);
+}
+if(!this._saveEverything&&!this._saveCustom){
+_5b();
+}
+},revert:function(){
+this._assert(!this._saveInProgress);
+var _60;
+for(_60 in this._pending._modifiedItems){
+var _61=this._pending._modifiedItems[_60];
+var _62=null;
+if(this._itemsByIdentity){
+_62=this._itemsByIdentity[_60];
+}else{
+_62=this._arrayOfAllItems[_60];
+}
+_61[this._storeRefPropName]=this;
+for(key in _62){
+delete _62[key];
+}
+dojo.mixin(_62,_61);
+}
+var _63;
+for(_60 in this._pending._deletedItems){
+_63=this._pending._deletedItems[_60];
+_63[this._storeRefPropName]=this;
+var _64=_63[this._itemNumPropName];
+if(_63["backup_"+this._reverseRefMap]){
+_63[this._reverseRefMap]=_63["backup_"+this._reverseRefMap];
+delete _63["backup_"+this._reverseRefMap];
+}
+this._arrayOfAllItems[_64]=_63;
+if(this._itemsByIdentity){
+this._itemsByIdentity[_60]=_63;
+}
+if(_63[this._rootItemPropName]){
+this._arrayOfTopLevelItems.push(_63);
+}
+}
+for(_60 in this._pending._deletedItems){
+_63=this._pending._deletedItems[_60];
+if(_63["backupRefs_"+this._reverseRefMap]){
+dojo.forEach(_63["backupRefs_"+this._reverseRefMap],function(_65){
+var _66;
+if(this._itemsByIdentity){
+_66=this._itemsByIdentity[_65.id];
+}else{
+_66=this._arrayOfAllItems[_65.id];
+}
+this._addReferenceToMap(_66,_63,_65.attr);
+},this);
+delete _63["backupRefs_"+this._reverseRefMap];
+}
+}
+for(_60 in this._pending._newItems){
+var _67=this._pending._newItems[_60];
+_67[this._storeRefPropName]=null;
+this._arrayOfAllItems[_67[this._itemNumPropName]]=null;
+if(_67[this._rootItemPropName]){
+this._removeArrayElement(this._arrayOfTopLevelItems,_67);
+}
+if(this._itemsByIdentity){
+delete this._itemsByIdentity[_60];
+}
+}
+this._pending={_newItems:{},_modifiedItems:{},_deletedItems:{}};
+return true;
+},isDirty:function(_68){
+if(_68){
+var _69=this.getIdentity(_68);
+return new Boolean(this._pending._newItems[_69]||this._pending._modifiedItems[_69]||this._pending._deletedItems[_69]).valueOf();
+}else{
+if(!this._isEmpty(this._pending._newItems)||!this._isEmpty(this._pending._modifiedItems)||!this._isEmpty(this._pending._deletedItems)){
+return true;
+}
+return false;
+}
+},onSet:function(_6a,_6b,_6c,_6d){
+},onNew:function(_6e,_6f){
+},onDelete:function(_70){
+},close:function(_71){
+if(this.clearOnClose){
+if(!this.isDirty()){
+this.inherited(arguments);
+}else{
+throw new Error("dojo.data.ItemFileWriteStore: There are unsaved changes present in the store.  Please save or revert the changes before invoking close.");
+}
+}
+}});
+}