<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean" %>
<%@page import="de.intevation.gnv.action.sessionmodel.SessionModelFactory"%>
<%@page import="de.intevation.gnv.action.sessionmodel.SessionModel"%>
<%@page import="de.intevation.gnv.action.sessionmodel.DiagrammOptions"%>
<%@page import="de.intevation.gnv.artifactdatabase.objects.OutputParameter"%>
<%@page import="java.util.Collection"%>
<%@page import="java.util.Iterator"%>
<%Object diagramm = request.getAttribute("diagramm");
SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request);
if (diagramm != null){
    String target = "chart"; 
    String targetCSV = "csv";
    boolean supportChart = sm.getOutputMode(target) != null;
    boolean supportCSV = sm.getOutputMode(targetCSV) != null;
    String mimeType = null;
    String parameterString = "";
    if (supportChart){
       mimeType = sm.getOutputMode(target).getMimeType();
       DiagrammOptions diagrammOptions = sm.getDiagrammOptions();
       Collection<OutputParameter> op = sm.getOutputMode(target).getOutputParameters();
       if (op != null){
           Iterator<OutputParameter> it = op.iterator();
           while (it.hasNext()){
               OutputParameter parameter = it.next(); 
               parameterString = parameterString +"&"+parameter.getName()+"="+(diagrammOptions != null ? diagrammOptions.getValue(parameter.getName()): parameter.getValue());
           }
       }
    }
    String mimeTypeCSV = null;
    if (supportCSV){
        mimeTypeCSV = sm.getOutputMode(targetCSV).getMimeType();
    }
%>
<div id="diagram">
        <img src='<%=response.encodeURL("out.do?mimetype="+mimeType+"&target="+target+parameterString+"&uid="+System.currentTimeMillis())%>' alt='<bean:message key="gnviewer.output.options.diagramm.alt"/>'/>
        <br/>
        <div id="export">
            <a href="<%=response.encodeURL("export.do?mimetype="+mimeType+"&target="+target+parameterString+"&uid="+System.currentTimeMillis())%>" title="<bean:message key="gnviewer.output.options.save.title"/>">
                <img src="images/diagram_export.png" border="0"/>
            </a>
            <%if (supportCSV) { %>
            <a href="<%=response.encodeURL("export.do?mimetype="+mimeTypeCSV+"&target="+targetCSV+"&uid="+System.currentTimeMillis())%>" title="<bean:message key="gnviewer.output.options.export.title"/>">
                <img src="images/data_export.png" border="0"/>
            </a>
            <%}%>
        </div>
        <jsp:include page="/WEB-INF/jsp/includes/display_diagramm_adons_inc.jsp"></jsp:include>
    </div>
<%}%>