clipboard.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 2001-2007 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 string2xml()
{
  var xmlAsString = cocoon.parameters["xmlAsString"];
  var listElementName = cocoon.parameters["listElementName"];
  var builder = null;
  var factory = Packages.javax.xml.parsers.DocumentBuilderFactory.newInstance();
  try
  {
      builder = factory.newDocumentBuilder();
  }
  catch (e)
  {
      //throw new BindingException("Problem getting a parser", e);
      print("Problem getting a parser");
  }
  
  if (xmlAsString == null || xmlAsString == "")
  {
    xmlAsString = "<" + listElementName + "> </" + listElementName + ">";
  }

  var dom = builder.parse(new Packages.org.xml.sax.InputSource(new Packages.java.io.StringReader(xmlAsString)));
  cocoon.sendPage("dom2xml", {'dom':dom.getDocumentElement()});
}

function removeShelfItem()
{
  var href = cocoon.parameters["href"];
  
  var message = "";
  var items = new Packages.java.util.HashSet();

  if(cocoon.session.getAttribute("shelfitems")!=null) {
    items = cocoon.session.getAttribute("shelfitems");
    if(items.contains(href)) {
      items.remove(href);
	  message="Shelf item removed"; 
    }
  }
  
  
  cocoon.session.setAttribute("shelfitems",items);
  cocoon.sendPage("external-shelf.html",{"message":message});
}

function removeShelfItems()
{
  var hrefs = cocoon.parameters["hrefs"];
  hrefs=hrefs.split(",");
  var message = "";
  var items = new Packages.java.util.HashSet();

  if(cocoon.session.getAttribute("shelfitems")!=null) {
    items = cocoon.session.getAttribute("shelfitems");
	for(var i=0;i<hrefs.length;i++) {
	  if(items.contains(hrefs[i])) {
	     items.remove(hrefs[i]);
		 message="Shelf items removed"; 
	  }
	}
  }
  
  
  cocoon.session.setAttribute("shelfitems",items);
  cocoon.sendPage("external-shelf.html",{"message":message});
}

function addShelfItem()
{
  var href = cocoon.parameters["href"];
  
  var message = "";
  var items = new Packages.java.util.HashSet();
  if(cocoon.session.getAttribute("shelfitems")!=null) {
    items = cocoon.session.getAttribute("shelfitems");
    if(items.contains(href)) {
      message = "Item already exists on the shelf"; 
    }
    else{
      items.add(href);
    }    
  }
  else{
    items.add(href);
  }  
  
  cocoon.session.setAttribute("shelfitems",items);
  cocoon.sendPage("external-shelf.html",{"message":message});
}

function addShelfItems()
{
  var hrefs = cocoon.parameters["hrefs"];
  hrefs=hrefs.split(",");
  var message = "";
  var items = new Packages.java.util.HashSet();
  print(hrefs);

  if(cocoon.session.getAttribute("shelfitems")!=null) {
    items = cocoon.session.getAttribute("shelfitems");
	for(var i=0;i<hrefs.length;i++) {
	  if(!items.contains(hrefs[i])) {
	     items.add(hrefs[i]);		  
	  }
	}
	message="Shelf items added";
  }
  else {  	
	for(var i=0;i<hrefs.length;i++) {
	     items.add(hrefs[i]);
	}
	message="Shelf items added";
  }
  cocoon.session.setAttribute("shelfitems",items);
  cocoon.sendPage("external-shelf.html",{"message":message});
}



function showShelf() {
  var items = cocoon.session.getAttribute("shelfitems");
  if(cocoon.parameters["view"]=="replace")
  {
  	cocoon.sendPage("replace-shelf",{shelfitems:items});
  } 
  else {
    cocoon.sendPage("external-shelf",{shelfitems:items});	
  } 
  
}

function emptyShelf()
{
	var items = new Packages.java.util.HashSet();
	cocoon.session.setAttribute("shelfitems",items);
	cocoon.sendPage("external-shelf.html",null);
}