analytics/webcontent/ppwb/dndXtab.js

// Licensed Materials - Property of IBM
//
// IBM Cognos Products: pps
//
// (C) Copyright IBM Corp. 2005, 2017
//
// US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

var CHART_TYPE_PIE = 1;
var CHART_TYPE_CORRELATION = 12;

//Xtab components
var XTABOBJ_TYPE_NOTHING = 0;
var XTABOBJ_TYPE_LEVEL_SELECTOR = 1;
var XTABOBJ_TYPE_NEST_ZONE = 2;
var XTABOBJ_TYPE_CAT_HEADER = 3;
var XTABOBJ_TYPE_CAT_HEADER_MEASURE = 4;
var XTABOBJ_TYPE_MEASURE_CELL = 6;
var XTABOBJ_TYPE_DATA_CELL = 7;
var XTABOBJ_TYPE_FORCE_CANT_DROP = 8;

var xtabDragCursor = null;
var xtabDragCursorOffsetTop = 17;
var xtabDragCursorOffsetLeft = 1;
var xtabCursorIMGHeight = 20;
var xtabCursorIMGWidth = 20;

var xtabDragCursorArray = null;

var XTAB_DRAG_DELAY_COUNT = 3;
var XTAB_NO_DRAG = -1;
var isXtabDragging = XTAB_NO_DRAG;

var dragObj = null;

//Ugly but necessary to improve browser performance
var XTAB_DRAG_SELECTION_CHANGE_COUNT = 2;
var xtabDragPreviousSelection = null;
var xtabDragSelectionChangeCounter = XTAB_NO_DRAG;

var xtabNestBetweenDiv;
var XTAB_NEST_DIV_THICKNESS = 5;

var XTAB_NEST_BETWEEN_NONE = 0;
var XTAB_NEST_BETWEEN_BEFORE = 1;
var XTAB_NEST_BETWEEN_AFTER = 2;

var xtabNestBetweenLoc = XTAB_NEST_BETWEEN_NONE;
var xtabDivOverObj = null;

function onXtabDragStart(event) 
{
  if (!topparent.allFramesInitialized())
	return;

  if (PP_ContextPopUpcss)
    PP_ContextPopUpcss.style.visibility = "hidden";

  var eventM = new eventManager(event);

  obj = bubbletoXtabDragAndDropSensitiveObject(eventM.getSrc());
  if (!obj)
    return false; 

  var objType = getXtabObjType(obj);

  //We can't drag a nest zone, so bubble top the parent cell
  if (objType == XTABOBJ_TYPE_NEST_ZONE)
    obj = bubbletoXtabDragAndDropSensitiveObject(obj.parentNode);

  if (objType != XTABOBJ_TYPE_MEASURE_CELL &&
	  objType != XTABOBJ_TYPE_DATA_CELL &&
	  objType != XTABOBJ_TYPE_NOTHING &&
	  objType != XTABOBJ_TYPE_FORCE_CANT_DROP) {
	eventM.cancelBubble();
    isXtabDragging = XTAB_DRAG_DELAY_COUNT;
	dragObj = obj;
	document.body.onmousemove = onXtabDragMove;
	document.body.onmouseover = onXtabDragEnter;
	document.body.onmouseout = onXtabDragLeave;
  }
}

function doDragStart(event, obj) {

  topparent.getGlobal("dndManager").setXtabElementDrag(obj);

  var target = bubbletoXtabDragAndDropSensitiveObject(obj);

  displayDragCursor(event, target);
  moveDragCursor(event);
  setDragCursor(event, target);

  onXtabDragEnter(event, obj);
}

function onXtabDragDrop(event) 
{
  if (!topparent.allFramesInitialized())
	return;	

  isXtabDragging = XTAB_NO_DRAG;
  document.body.onmousemove = null;
  document.body.onmouseover = null;
  document.body.onmouseout = null;
  onXtabDragLeave(event);
  if (topparent.getGlobal("dndManager").isXtabElementDragging) {

    var eventM = new eventManager(event);
    eventM.cancelBubble();

    var source = topparent.getGlobal("dndManager").getData();
	var sourceType = getXtabObjType(source);

	topparent.getGlobal("dndManager").cancelDrag();

	hideDragCursor();

    var target = eventM.getSrc();
	if (eventM.getSrc().id == "xtabNestBetweenHeadersDiv") {
		makeReorderCategoryCommand(source, xtabDivOverObj);

		return true;
	}

	target = bubbletoXtabDragAndDropSensitiveObject(eventM.getSrc());

    if (!source || !canDrop(source, target))
      return false;

    var targetType = getXtabObjType(target);
    var sourceType = getXtabObjType(source);

    var ctrlPressed = (topparent.getGlobal("MacGecko"))? eventM.theEvent.altKey : eventM.theEvent.ctrlKey;

    //Drag and drop behavior
    if (isValidCategoryReordering(source, target)) {

		  makeReorderCategoryCommand(source, target);

	} else if (targetType == XTABOBJ_TYPE_LEVEL_SELECTOR ||
			   targetType == XTABOBJ_TYPE_CAT_HEADER ||
		  	   targetType == XTABOBJ_TYPE_CAT_HEADER_MEASURE) {

		  if (!ctrlPressed)
	  	    swapLevels(source, target);
		  else
		    replaceLevel(source, target);

	} else if (targetType == XTABOBJ_TYPE_NEST_ZONE) {

	      if (!ctrlPressed)
		    moveLevelasNest(source, target);
		  else
		    moveCopyOfLevelasNest(source, target);

	} else if (targetType == XTABOBJ_TYPE_NOTHING) {
		if (sourceType == XTABOBJ_TYPE_LEVEL_SELECTOR)
		  deleteXtabLevel(source);
	}
  }
}

function canDrop(source, target) {

  var targetType = getXtabObjType(target);
  var sourceType = getXtabObjType(source);
  
  if (targetType == XTABOBJ_TYPE_FORCE_CANT_DROP)
    return false;

  if (targetType == XTABOBJ_TYPE_DATA_CELL ||
      targetType == XTABOBJ_TYPE_MEASURE_CELL)
	return false; 

  if (targetType != XTABOBJ_TYPE_NOTHING) {

    sourceLevel = getLevelSelector(source);
    targetLevel = getLevelSelector(target);

    if (sourceLevel == targetLevel && targetType != XTABOBJ_TYPE_NEST_ZONE && 
	  !isValidCategoryReordering(source, target))
      return false;
  } else {

	if (sourceType == XTABOBJ_TYPE_LEVEL_SELECTOR) {
	
		source = getLevelSelector(source);

		var totalLevels = numRowLevels;
		if (source.id.charAt(1) == "c")
			totalLevels = numColLevels;

		if (totalLevels == 1)
		  return false;

	} else
		return false;
  }

  return true;
}

//Required for highlighting
function onXtabDragEnter(event) {

  if (topparent.getGlobal("dndManager").isXtabElementDragging) {
  
	var eventM = new eventManager(event);
	eventM.cancelBubble();
	
	if (xtabDragSelectionChangeCounter == XTAB_NO_DRAG)
	  xtabDragSelectionChangeCounter = XTAB_DRAG_SELECTION_CHANGE_COUNT;
	setDragCursor(event, bubbletoXtabDragAndDropSensitiveObject(eventM.getSrc()));
	if (xtabDragCursor.src == xtabDragCursorArray[2].src) //Most efficient way to check
		  hideXtabDragNestBetweenDiv();
  }

  return false;
}

function onXtabDragLeave(event) {

  if (topparent.getGlobal("dndManager").isXtabElementDragging) {

	var eventM = new eventManager(event);
	eventM.cancelBubble();

	if (eventM.theEvent.clientX < 0 || eventM.theEvent.clientY < 0)
	  hideDragCursor();

	if (xtabDragSelectionChangeCounter == XTAB_NO_DRAG)
      xtabDragSelectionChangeCounter = XTAB_DRAG_SELECTION_CHANGE_COUNT;
	xtabDragCursor.src = xtabDragCursorArray[0].src;
  }

  return false;
}

function isSameSelection(oldObj, newObj) {
  if (!oldObj)
    return false;
  else if (getXtabObjType(oldObj) != getXtabObjType(newObj))
    return false;
  else if (isValidCategoryReordering(topparent.getGlobal("dndManager").getData(),newObj))
    return false;
  else
    return (getLevelSelector(oldObj).id == getLevelSelector(newObj).id)
}

function isValidCategoryReordering(source, target) {

  var dType = 0;
  var sourceType = getXtabObjType(source);
  var targetType = getXtabObjType(target);

  fh = topparent.getXtabFrame().document.fhidden;
  if (fh)
  {
 	if (fh.Y)
		dType = fh.Y.value;
	if (fh.YS)
		dType = fh.YS.value;
	if (dType == CHART_TYPE_PIE || dType == CHART_TYPE_CORRELATION)
		return false;
  }  
  
  if (source == target)
      return false;
  if ((sourceType != XTABOBJ_TYPE_CAT_HEADER_MEASURE && sourceType != XTABOBJ_TYPE_CAT_HEADER) ||
      (targetType != XTABOBJ_TYPE_CAT_HEADER_MEASURE && targetType != XTABOBJ_TYPE_CAT_HEADER))
	  return false;

  if (source.getAttribute("calculation") != null) {
	  //Calculation, so simply ensure we are not dropping on a non-moved calculation, and
	  //we are dropping in the same dimension. And this isn't a forecast.
	  if (source.getAttribute("calculation_moved") != "true")
		return false;
	  if (source.getAttribute("forecast") == "true")
		return false;
	  if (target.getAttribute("calculation") != null && target.getAttribute("calculation_moved") != "true")
		return false;
	  if (source.getAttribute("dimIdx") != target.getAttribute("dimIdx"))
		return false;
	  if (target.getAttribute("summary"))
	    return false;

  } else {
      if (topparent.getGlobal("gDimensionInfo[" + source.getAttribute("dimIdx") + "]").isTimeDimension)
		return false;
	  if (target.getAttribute("calculation") != null) {
	      if (target.getAttribute("calculation_moved") != "true")
			return false;
	  }
	  if (source.getAttribute("parent_id") != target.getAttribute("parent_id"))
  		return false;
	  if (getLevelSelector(source) != getLevelSelector(target))
		return false;
	  if (target.getAttribute("summary"))
		return false;
	  if (getLevelSelector(source).id.charAt(2) == '0') //top level so return true
		return true;

	  var sourceParent = xtabCache.getRowColHeaderParent(parseRowId(source.id),parseColId(source.id));
	  var targetParent = xtabCache.getRowColHeaderParent(parseRowId(target.id),parseColId(target.id));
	  if (!sourceParent || !targetParent || sourceParent != targetParent)
		  return false;
  }

  return true;
}

function onXtabDragMove(event) {
  
  if (typeof event == "undefined")
    event = window.event;

  var eventM = new eventManager(event);
  eventM.cancelBubble();

  if (topparent.getGlobal("nn7")) {
	var selection = window.getSelection();
	if (selection && selection.toString().length)
		selection.removeAllRanges();
  }
  
  if (isXtabDragging != XTAB_NO_DRAG) {
    if (isXtabDragging)
	  isXtabDragging--;
	else {
	  if (!topparent.getGlobal("dndManager").isXtabElementDragging) {
	    doDragStart(event, dragObj);
	  }
      moveDragCursor(event);
	  if (xtabDragSelectionChangeCounter != XTAB_NO_DRAG) {
    
		var src = bubbletoXtabDragAndDropSensitiveObject(eventM.getSrc());

	    if (xtabDragSelectionChangeCounter) {
		  if (isSameSelection(xtabDragPreviousSelection,src)) //If we return to the same selection, stop the countdown
		    xtabDragSelectionChangeCounter = XTAB_NO_DRAG;
		  else
		    xtabDragSelectionChangeCounter--;
	    } else {
	
	      if (!isSameSelection(xtabDragPreviousSelection,src)) {
	        XtabDragSelection(event, xtabDragPreviousSelection, false);
		    XtabDragSelection(event, src, true);
			xtabDragSelectionChangeCounter = XTAB_NO_DRAG;
	      }
	    }
      }
	}
  }
  return false;
}

function XtabDragSelection(event, obj, selecting) {
    
    var source = topparent.getGlobal("dndManager").getData();
	if (!obj || !canDrop(source, obj)) {
	  if (selecting)
	    xtabDragPreviousSelection = null;
	  return false;
	}

	hideXtabDragNestBetweenDiv();

	var objType = getXtabObjType(obj);
	var source = topparent.getGlobal("dndManager").getData();

	if (objType != XTABOBJ_TYPE_NOTHING &&
	    objType != XTABOBJ_TYPE_MEASURE_CELL &&
		objType != XTABOBJ_TYPE_DATA_CELL) {

	  var level = getLevel(obj.getAttribute("type"),obj);

	  if ((objType == XTABOBJ_TYPE_CAT_HEADER || objType == XTABOBJ_TYPE_CAT_HEADER_MEASURE) &&
	      (getXtabObjType(source) == XTABOBJ_TYPE_CAT_HEADER || getXtabObjType(source) == XTABOBJ_TYPE_CAT_HEADER_MEASURE) &&
		   isValidCategoryReordering(source, obj)) {
		  
		  if (selecting)
		    showXtabDragNestBetweenDiv(event, obj);

	  } else if (objType == XTABOBJ_TYPE_LEVEL_SELECTOR ||
	    objType == XTABOBJ_TYPE_CAT_HEADER ||
		objType == XTABOBJ_TYPE_CAT_HEADER_MEASURE) {

		deselectAllXtab(event);

		var rc = obj.getAttribute("type");
		if (objType == XTABOBJ_TYPE_LEVEL_SELECTOR)
		  rc = obj.getAttribute("type").charAt(1);

		xtabCache.dragOverLevel(rc,level,selecting);

	  } else if (objType == XTABOBJ_TYPE_NEST_ZONE) {

	    deselectAllXtab(event);

		if (selecting) {

		  if (obj.getAttribute("type").charAt(0) == "r")
			  onDragOverRowNestZone(null, level);
		  else
		      onDragOverColNestZone(null, level);

		} else {

		  if (obj.getAttribute("type").charAt(0) == "r")
			  onDragLeaveRowNestZone(level);
		  else
		      onDragLeaveColNestZone(level)
		}
	  }
	  if (selecting)
	    xtabDragPreviousSelection = obj;
	} else if (selecting) {
		xtabDragPreviousSelection = null;
	}
}

function bubbletoXtabDragAndDropSensitiveObject(obj)
{
  	var target = obj;
  	
	if (!obj)
		return null;

	try {
		if ((!obj.getAttribute || !obj.getAttribute("type") || obj.getAttribute("type") == "") && obj.id != "xtab" && obj.tagName != "AREA")
			target = bubbletoDragAndDropSensitiveObject( obj.parentNode );
	} catch (err) {}

	return target;
}

function getXtabObjType(obj)
{
	if (!obj || !obj.getAttribute)
	  return XTABOBJ_TYPE_NOTHING;

	if (obj.id == "xtab")
	  return XTABOBJ_TYPE_FORCE_CANT_DROP;

	var type = obj.getAttribute("type");

	if (type == "d" || obj.tagName == "AREA")
	  return XTABOBJ_TYPE_DATA_CELL;
	else if (type == "r" || type == "c") {
	  if (obj.getAttribute && obj.getAttribute("dimIdx") && topparent.getGlobal("gDimensionInfo[" + obj.getAttribute("dimIdx") + "]").isMeasureDimension)
	    return XTABOBJ_TYPE_CAT_HEADER_MEASURE;
	  else {
		return XTABOBJ_TYPE_CAT_HEADER;
	  }
	} else if (type == "rn" || type == "cn")
	  return XTABOBJ_TYPE_NEST_ZONE;
	else if (type == "m")
	  return XTABOBJ_TYPE_MEASURE_CELL;
	else if (type.indexOf("lr") >= 0 || type.indexOf("lc") >= 0)
	  return XTABOBJ_TYPE_LEVEL_SELECTOR;
	else
	  return XTABOBJ_TYPE_NOTHING;
}

function displayDragCursor(event, obj) {

	var eventM = new eventManager(event);
    eventM.cancelBubble();

	xtabDragCursor.style.height = xtabCursorIMGHeight;
	xtabDragCursor.style.width = xtabCursorIMGWidth;

	xtabDragCursor.style.visibility = "visible";
	xtabDragCursorDisplayed = true;
}

function setDragCursor(event, obj) {

    if (xtabDragCursor.style.visibility == "hidden") {
	  displayDragCursor(event, obj);
	}

    var target = obj;
	var source = topparent.getGlobal("dndManager").getData();

    var targetType = getXtabObjType(target);
	var sourceType = getXtabObjType(source);

	var eventM = new eventManager(event);
	var ctrlPressed = (topparent.getGlobal("MacGecko"))? eventM.theEvent.altKey : eventM.theEvent.ctrlKey;

    if (!canDrop(source, target)) {
	  xtabDragCursor.src = xtabDragCursorArray[2].src;
	} else if (targetType == XTABOBJ_TYPE_NEST_ZONE || (ctrlPressed && targetType != XTABOBJ_TYPE_NOTHING))
      xtabDragCursor.src = xtabDragCursorArray[1].src;
	else 
      xtabDragCursor.src = xtabDragCursorArray[0].src;
}

function hideDragCursor() {

	xtabDragCursor.style.visibility = "hidden";
	xtabDragCursor.style.height = 0;
	xtabDragCursor.style.width = 0;
	xtabDragCursor.style.top = 0;
	xtabDragCursor.style.left = 0;
	xtabDragCursorDisplayed = false;
}

function moveDragCursor(event) {

	var eventM = new eventManager(event);
    eventM.cancelBubble();
	
	xtabDragCursor.style.top = eventM.theEvent.clientY + xtabDragCursorOffsetTop;
	xtabDragCursor.style.left = eventM.theEvent.clientX + xtabDragCursorOffsetLeft;
}

function InitDragCursor() {
	
	xtabDragCursorArray = new Array();

	xtabDragCursorArray[0] = new Image();
	xtabDragCursorArray[0].src = topparent.getGlobal("imgPath") + "dragmovecursor.gif";

	xtabDragCursorArray[1] = new Image();
	xtabDragCursorArray[1].src = topparent.getGlobal("imgPath") + "draginsertcursor.gif";

	xtabDragCursorArray[2] = new Image();
	xtabDragCursorArray[2].src = topparent.getGlobal("imgPath") + "dragnocursor.gif";

	xtabDragCursor = document.getElementById("xtabdragcursor");
	xtabNestBetweenDiv = document.getElementById("xtabNestBetweenHeadersDiv");
}

function deleteXtabLevel(obj) {

	var rc = (obj.getAttribute("type").charAt(1) == "r")? "R" : "C";
    var totalLevels = numRowLevels;
	if (rc == "C")
		totalLevels = numColLevels;

    if (totalLevels > 1)
	  doit(makeDeleteLevelCommand(rc, getLevel(obj.getAttribute("type",obj))));
}

function swapLevels(source, target) {

  source = getLevelSelector(source);
  target = getLevelSelector(target);

  var targetRC = (target.getAttribute("type").charAt(1) == "r")? "R" : "C";
  var sourceRC = (source.getAttribute("type").charAt(1) == "r")? "R" : "C";

  var targetLevel = getLevel(target.getAttribute("type"),target);
  var sourceLevel = getLevel(source.getAttribute("type"),source);

  if ((targetRC == sourceRC) && (targetLevel == sourceLevel))
    return false;

  var com = makeReplaceLevelCommand(targetRC, targetLevel, source.getAttribute("dimIdx"),getLastItemStr(source.getAttribute("ppdsId")),getLastItemStr(source.getAttribute("code")));

  //Drill the level down as far as is needed
  for (var i = 1; i < source.getAttribute("groupLevel"); i++) {
    com += "\t\t" + makeDrillDownCommand(targetRC, targetLevel);
  }

  if (source.getAttribute("summaries_hidden")) {
	com += "\t\t" + makeHideSummariesCommand(targetRC, targetLevel);
  }

  com += "\t\t" + makeReplaceLevelCommand(sourceRC, sourceLevel, target.getAttribute("dimIdx"),getLastItemStr(target.getAttribute("ppdsId")),getLastItemStr(target.getAttribute("code"))); 

  //Drill the level down as far as is needed
  for (var i = 1; i < target.getAttribute("groupLevel"); i++) {
    com += "\t\t" + makeDrillDownCommand(sourceRC, sourceLevel);
  }

  if (target.getAttribute("summaries_hidden")) {
	com += "\t\t" + makeHideSummariesCommand(sourceRC, sourceLevel);
  }

  doit(com);
}

function replaceLevel(source, target) {

  //replaces the source with the target level

  source = getLevelSelector(source);

  targetLevel = getLevel(target.getAttribute("type"),target);

  var rc = target.getAttribute("type").charAt(0);
  if (rc == "l")
    rc =target.getAttribute("type").charAt(1);
  rc = (rc == "r")? "R" : "C";

  var com = makeReplaceLevelCommand(rc, targetLevel, source.getAttribute("dimIdx"),getLastItemStr(source.getAttribute("ppdsId")),getLastItemStr(source.getAttribute("code")));

  //Drill the level down as far as is needed
  for (var i = 1; i < source.getAttribute("groupLevel"); i++) {
    com += "\t\t" + makeDrillDownCommand(rc, targetLevel);
  }

  if (source.getAttribute("summaries_hidden")) {
	com += "\t\t" + makeHideSummariesCommand(rc, targetLevel);
  }

  doit(com);
}

function moveLevelasNest(source, target) {

	var targetLevel = getLevel(target.getAttribute("type"),target);
  
    source = getLevelSelector(source);
    target = getLevelSelector(target);

	var sourceLevel = getLevel(source.getAttribute("type"),source);

    var targetRC = (target.getAttribute("type").charAt(1) == "r")? "R" : "C";
	var cmd = makeLevelNestCommand(targetRC,targetLevel,source.getAttribute("groupLevel"),source.getAttribute("dimIdx"));

	if (source.getAttribute("summaries_hidden")) {
		cmd += "\t\t" + makeHideSummariesCommand(targetRC, parseInt(targetLevel) + 1);
	}

	sourceRC = (source.getAttribute("type").charAt(1) == "r")? "R" : "C";

	var totalLevels = numRowLevels;
	if (sourceRC == "C")
		totalLevels = numColLevels;

	//Make the delete command
	if (!((totalLevels == 1) || (targetRC == sourceRC && (targetLevel == sourceLevel || targetLevel == sourceLevel - 1)))) {
	  var sLevel = sourceLevel;
	  if (targetRC == sourceRC && targetLevel < sourceLevel)
	    sLevel++;
	  cmd += "\t\t" + makeDeleteLevelCommand(sourceRC, sLevel);
	}

	doit(cmd);
}

function moveCopyOfLevelasNest(source, target) {

	var targetLevel = getLevel(target.getAttribute("type"),target);

    source = getLevelSelector(source);
    target = getLevelSelector(target);

    var targetRC= (target.getAttribute("type").charAt(1) == "r")? "R" : "C";
	var sourceRC= (source.getAttribute("type").charAt(1) == "r")? "R" : "C";

    var sourceLevel = getLevel(source.getAttribute("type"),source);

	var cmd = makeLevelNestCommand(targetRC,targetLevel,source.getAttribute("groupLevel"),source.getAttribute("dimIdx"));

	if (source.getAttribute("summaries_hidden")) {
		cmd += "\t\t" + makeHideSummariesCommand(targetRC, parseInt(targetLevel) + 1);
	}

	doit(cmd);
}

function measureCat(category) {
	this.ppdsId = category.substr(0,category.indexOf(','));
	this.code = category.substr(category.indexOf(',') + 1);
}

function makeReorderCategoryCommand(source, target) {
	if (source.getAttribute("calculation") != null && 
	    target.getAttribute("beginning_of_axis") != null &&
	    (xtabNestBetweenLoc == XTAB_NEST_BETWEEN_BEFORE))
		doit(constructDockCategoryCommand(source.getAttribute("ppdsId"), source.getAttribute("code"), target));
	else	
		doit(constructReorderCategoryCommand(source.getAttribute("ppdsId"), source.getAttribute("code"), target));
}

function getSortedSelection() {
	//Assumes all selection in the same level, of the same axis.

	var selections = getSelected("r");
	if (!selections.length) {
		selections = getSelected("c");
	}

	return sortSelections(selections);
}

function sortSelections(selections) {
	var sortedSelections = new Array();

	var idx;
	for (var i = 0; i < selections.length; i++) {
		idx = 0;
		while (idx < sortedSelections.length && getAxisPos(selections[i]) > getAxisPos(sortedSelections[idx]))
			idx++;

		//insert this selection at this position.
		sortedSelections.splice(idx,0,selections[i]);
	}

	return sortedSelections;
}

function getAxisPos(item) {
	var axisPositions = item.id.split('-');

	if (item.getAttribute("type") == "r")
		return parseInt(axisPositions[0]);
	else
		return parseInt(axisPositions[1]);
}

function constructReorderCategoryCommand(sourceId, sourceCode, target) {
	var command = "MR:";
	command += (xtabNestBetweenLoc == XTAB_NEST_BETWEEN_BEFORE)? "0" : "1";
	command += "\t" + '"' + target.getAttribute("parent_id") + '"';
	command += "\t" + constructOperandId(sourceId,target.getAttribute("dimIdx"),sourceCode);
	command += "\t" + constructOperandId(target.getAttribute("ppdsId"),target.getAttribute("dimIdx"),target.getAttribute("code"));
	return command;
}

function constructDockCategoryCommand(sourceId, sourceCode, target) {
	//To dock a calculation move it under parent 0

	var command = "MR:";
	command += '1\t"0"';
	command += "\t" + constructOperandId(sourceId,target.getAttribute("dimIdx"),sourceCode);	
	return command;
}

function constructOperandId(id,dimIdx,code) {
  var str = id;
  if (id.charAt(0) != 'T') {
	  if(dimIdx >= 0)
		str += ',' + dimIdx;
	  if(code)
		str += ',' + code;
  }
  return str;
}

function getLastItemStr(str) {
	
	var codeSep = topparent.getGlobal("codeSeparator");
    if (str.indexOf(codeSep)) {
      var subs = str.split(codeSep);
	  return subs[subs.length - 1];
	} else {
	  return str;
	}
}

function getLevelSelector(obj) {
  if (obj.getAttribute("type").charAt(0) != "l") {
    var level = getLevel(obj.getAttribute("type"),obj);
	if (level == -1)
	  level = 0;
    obj = document.getElementById("l" + obj.getAttribute("type").charAt(0) + level);
  }
  return obj;
}

function makeDeleteLevelCommand(rc, level) {
    return "EK:" + rc + level;
}

function makeReplaceLevelCommand(rc, level, dimIdx, ppdsId, code) {
  return "ER:" + rc + level + "\tD" + dimIdx + "\t" + ppdsId + "," + dimIdx + ";" + code;
}

function makeLevelNestCommand(rc, targetlevel, sourcelevel, dimIdx) {
    return "EN:" + rc + targetlevel + "\tD" + dimIdx + "\t" + sourcelevel;
}

function makeDrillDownCommand(rc, level) {
    return "ED:" + rc + level;
}

function makeDrillUpCommand(rc, level) {
    return "EU:" + rc + level;
}

function makeHideSummariesCommand(rc, level) {
	if (parseInt(level) != 0)
		return "ES:" + rc + level;
	else
		return "ET:" + rc + "0";
}

function hideXtabDragNestBetweenDiv() {
	xtabNestBetweenDiv.style.visibility = "hidden";
	xtabNestBetweenDiv.style.top = 0;
	xtabNestBetweenDiv.style.left = 0;
	xtabNestBetweenDiv.style.height = 0;
	xtabNestBetweenDiv.style.width = 0;
	xtabNestBetweenLoc = XTAB_NEST_BETWEEN_NONE;
}

function showXtabDragNestBetweenDiv(event, obj) {

	var rc = obj.getAttribute("type").charAt(0);

	var objTop = getOffsetTop(obj);
	var objLeft = getOffsetLeft(obj);

    var x = event.clientX;
	var y = event.clientY;

	if (rc == 'r') {

	  xtabNestBetweenDiv.style.height = XTAB_NEST_DIV_THICKNESS;
	  xtabNestBetweenDiv.style.width = obj.offsetWidth;
	  xtabNestBetweenDiv.style.left = objLeft;

	  if (parseInt(y - objTop) < parseInt(obj.offsetHeight/2)) {
		xtabNestBetweenDiv.style.top = objTop - (XTAB_NEST_DIV_THICKNESS/2);
		xtabNestBetweenLoc = XTAB_NEST_BETWEEN_BEFORE;
	  } else {
	    xtabNestBetweenDiv.style.top = objTop + obj.offsetHeight - (XTAB_NEST_DIV_THICKNESS/2);
		xtabNestBetweenLoc = XTAB_NEST_BETWEEN_AFTER;
	  }

	} else {

	  xtabNestBetweenDiv.style.height = obj.offsetHeight;
	  xtabNestBetweenDiv.style.width = XTAB_NEST_DIV_THICKNESS;
	  xtabNestBetweenDiv.style.top = objTop;

	  if (parseInt(x - objLeft) < parseInt(obj.offsetWidth/2)) {
		xtabNestBetweenDiv.style.left = objLeft - (XTAB_NEST_DIV_THICKNESS/2);
		xtabNestBetweenLoc = XTAB_NEST_BETWEEN_BEFORE;
	  } else {
	    xtabNestBetweenDiv.style.left = objLeft + obj.offsetWidth - (XTAB_NEST_DIV_THICKNESS/2);
		xtabNestBetweenLoc = XTAB_NEST_BETWEEN_AFTER;
	  }
	}

	xtabDivOverObj = obj;
	xtabNestBetweenDiv.style.visibility = "visible";
}

function getOffsetTop(obj) {
    var offsetTop = obj.offsetTop;
	var parent = obj.offsetParent;
	while(parent && typeof parent != "undefined") {
	  if (parent.offsetTop)
        offsetTop += parseInt(parent.offsetTop);
	  parent = parent.offsetParent;
	}
	return offsetTop - document.getElementById("innerNice1-tab0").scrollTop;
}

function getOffsetLeft(obj) {
    var offsetLeft = obj.offsetLeft;
	var parent = obj.offsetParent;
	while(parent && typeof parent != "undefined") {
	  if (parent.offsetLeft)
        offsetLeft += parseInt(parent.offsetLeft);
	  parent = parent.offsetParent;
	}
	return offsetLeft - document.getElementById("innerNice1-tab0").scrollLeft;
}