jitk_upload.js

esri的ArcGIS Server超级学习模板程序（for java）

/*
Modified from EsriUploadUtil
*/

var JitkUploadUtil = new function() {
  var uploadJSP = "jitkupload.jsp";
  var uploadSuccessJsp = "jitkUploadSuccess.jsp";
  var pe, win, listener;

  this.showUploadWindow = function(title, uploadListener, uploadPage, uploadSuccessPage) {
    if (win) destroyWindow()
    listener = uploadListener;
    if (! uploadPage) uploadPage = EsriControls.contextPath + uploadJSP;
    if (! uploadSuccessPage) uploadSuccessPage = EsriControls.contextPath + uploadSuccessJsp;

    var time = new Date().getTime();
    var divId = "jitk-upload-pe-" + time;
    pe = new EsriPageElement(divId);

    var divElement1 = document.createElement("div");
	divElement1.className = "jitk-floating-panel-content-wrapper";
    
    var divElement2 = document.createElement("div");
	divElement2.id = "div_"+divId;
    
    var divElement3 = document.createElement("div");
	divElement3.className = "jitk-floating-panel-content";
    
    var tableElement = document.createElement("table");
    var tbody = document.createElement("tbody");
	var tableElementRow = document.createElement("tr");
	var tableElementColumn = document.createElement("td");
    
    frameObject = document.createElement("iframe");
    frameObject.frameBorder = 0;
    frameObject.scrolling = "no";
    frameObject.width = 370;
    frameObject.height = 190;
    frameObject.src = uploadPage + "?requestPage=" + uploadJSP + "&successPage=" + uploadSuccessPage;

    tableElementColumn.appendChild(frameObject);
    tableElementRow.appendChild(tableElementColumn);
    tbody.appendChild(tableElementRow);
    tableElement.appendChild(tbody);
    
    divElement3.appendChild(tableElement);
    divElement2.appendChild(divElement3);
    
    divElement1.appendChild(divElement2);

	var divElement4 = document.createElement("div");
	divElement4.className = "jitk-floating-panel-footer";
	divElement4.appendChild(document.createTextNode("Browse to the locally stored image file you want to upload."));
	divElement1.appendChild(divElement4);

	pe.divObject = document.body.appendChild(divElement1);   
    pe.divId = pe.divObject.id = divId;
    win = new JitkWindow(divId, title, pe);
    
    win.isFloatingWindow = true;
	win.isRendered = true;	   	
 	win.movable = true;
 	win.closable = true;
 	win.collapsable = false;
	win.resizable = false;    
    win.init();
      
    win.resize(390,246);
    win.moveTo(300, 300);
    win.toFront();
    win.addUpdateListener("jitk-upload-win-listener", winListener);
  }
  
  this.getFrameDiv = function(){
    return pe;
  }

  this.processUpload = function(filename, id) {
    win.removeUpdateListener("jitk-upload-win-listener");
    if (id != "") listener(filename, id);
    else listener();
  }
  
  this.closeWindow = function() { destroyWindow(); }
  function winListener(win) { if (win.closed) listener = null; }

  function destroyWindow() {
    win.hide();
    pe = pe.divObject = pe.divId = win = win.divObject = win.divId = null;
  }
}