event_util.js

Hippo CMS是一个以信息为中心的开源内容管理系统。Hippo CMS目标是供中,大型企业来管理其发布在互连网

/*
* Copyright 2001-2008 Hippo (www.hippo.nl)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

function isInstanceOf(obj, cls){
  return getTop().Cfx.Class.InstanceOf(obj, eval('getTop().' + cls));
}

//get an element by id
function getById(strId) {
  return document.getElementById(strId);
}

//get a form by name
function getForm(strName) {
  return document.forms[strName];
}

function getWB(){
  return getWorkbench();
}

function getWorkbench() {
  return getApplication().sm.lookup('cms.workbench');
}

function getApplication() {
  return getTop().Application;
}

function getTop() {
  //return window.top.window.frames['topframe'];
  return window.top.frames[0];
}

function fireEvent(evtName, params) {
  // TODO: replace this method with fireCMSEvent() to prevent name clash in IE
  window.top.window.frames['topframe'].workbench.sm.lookup('framework.eventmanager').fireEvent(evtName, params);
}

function fireCMSEvent(evtName,params){
  // needed to prevent name clash with the 'fireEvent' ie method on buttons/links
  fireEvent(evtName,params);
}

function log(level, message) {
	if (level == "error") {
    window.top.window.frames['topframe'].workbench.log[level]("[ActionError]", message);
	}
	else {
    window.top.window.frames['topframe'].workbench.log[level](message);
	}
}
var refObj;

function checkReferences(pre, value, post, uri, myObj, standardUIAction)
{  
   refObj = myObj;
   var url = '/explorer/countReferences'+uri;
   var doAction = false;
   var refOpt = {
    onSuccess: function(t) {
        var myC = t.responseXML;
        var w = 605;
        var h = 275;
        var options = 'scrollbars=no,toolbar=no,location=no,resizable=no';
        var count = myC.getElementsByTagName("count")[0].childNodes[0].nodeValue;
        if (count > 0)
        {
          var mywin = window.open('/explorer/on_delete.html?uri='+uri+'&count='+count+'&standardUIAction='+standardUIAction,'on_delete','width='+w+',height='+h+','+options);          
        }
        else
        {
          if (standardUIAction == "hippo.cms.movedocument")
          {
            doAction = true;
          }
          else // delete
          {
            doAction = (confirm(pre + value + post));
          }
          if(doAction)
          {
            myObj.onclick = ""; 
            myObj.click();
          }
        }
    },
    onFailure: function(t) {
        alert('Error ' + t.status + ' -- ' + t.statusText);
        return false;
    }        
   }
   
   var doAction = new Ajax.Request(url,refOpt);
   return false;
}

function addItemsToShelf(uris) {

  var url = '/workbench/clipboard/addShelfItems?hrefs='+uris;
  var addOpt = {
    onSuccess: function(t) { alert(t.status + ' -- ' + t.statusText);},
    onFailure: function(t) {
        alert('Error ' + t.status + ' -- ' + t.statusText);
        return false;
    }        
  }
  var doAction = new Ajax.Request(url,addOpt);
  //alert(id);
}

function addToShelf(uri) {

  var url = '/workbench/clipboard/addShelfItem?href='+uri;
  var addOpt = {
    onSuccess: function(t) { alert(t.status + ' -- ' + t.statusText);},
    onFailure: function(t) {
        alert('Error ' + t.status + ' -- ' + t.statusText);
        return false;
    }        
  }
  var doAction = new Ajax.Request(url,addOpt);
  //alert(id);
}

function removeFromShelf(uri) {
  var url = '/workbench/clipboard/removeShelfItem?href='+uri;
  var remOpt = {
    onSuccess: function(t) { alert(t.status + ' -- ' + t.statusText);},
    onFailure: function(t) {
        alert('Error ' + t.status + ' -- ' + t.statusText);
        return false;
    }        
  }
  var doAction = new Ajax.Request(url,remOpt);
}