Hi All:
I needed to passed an integer value from the following code:
<%=ic.getTotalNumOfRecords()%>
to an attribute of a custom tag
<inquiry:tableClaimHistory numberOfRecords="5" dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
The function getTotalNumOfRecords returns an int.
The attribute numberOfRecords expects an string.
Here are the different ways I tried in a jsp page but I get also the following errors:
1.)
<%@ include file="../common/page_imports.jsp" %>
<inquiry:tableClaimHistory numberOfRecords=<%=ic.getTotalNumOfRecords()%> dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
Error Message:
claimHistoryView.jsp:190:3: Unterminated tag.
<inquiry:tableClaimHistory numberOfRecords=<%=ic.getTotalNumOfRecords()%> dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
2.)
<%@ include file="../common/page_imports.jsp" %>
<inquiry:tableClaimHistory numberOfRecords="<%=ic.getTotalNumOfRecords()%>" dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
Error Message:
claimHistoryView.jsp:190:4: The required attribute "numberOfRecords" is missing.
<inquiry:tableClaimHistory numberOfRecords="<%=ic.getTotalNumOfRecords()%>" dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
3.)
<%@ include file="../common/page_imports.jsp" %>
<inquiry:tableClaimHistory numberOfRecords="<%ic.getTotalNumOfRecords();%>" dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
Error Message:
java.lang.NumberFormatException: For input string: "<%ic.getTotalNumOfRecords();%>"
4.)
<%@ include file="../common/page_imports.jsp" %>
<%
int records1 = ic.getTotalNumOfRecords();
Integer records2 = new Integer(records1);
String numberOfRecords2 = records2.toString();
%>
<inquiry:tableClaimHistory numberOfRecords="<%numberOfRecords2;%>" dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
error message:
java.lang.NumberFormatException: For input string: "<%numberOfRecords2;%>"
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1224)
at java.lang.Double.valueOf(Double.java:447)
at java.lang.Double.(Double.java:539)
at com.DisplayTableClaimHistoryTag.displayTable(DisplayTableClaimHistoryTag.java:63)
5.)
<%
int records1 = ic.getTotalNumOfRecords();
Integer records2 = new Integer(records1);
String numberOfRecords2 = records2.toString();
%>
<inquiry:tableClaimHistory numberOfRecords=<%numberOfRecords2;%> dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
error message:
claimHistoryView.jsp:194:3: Unterminated tag.
<inquiry:tableClaimHistory numberOfRecords=<%numberOfRecords2;%> dataAction="claimHistoryViewData.do" emptyKey="error.noData"/>
In the custom tag java code called "DisplayTableClaimHistoryTag"
I tried to used the following code:
InquiryContext ic = InquiryContext.getContext(session);
The problem is that in order to get session I needed HttpSession object. I don't know how to passed HttpSession "session" object
to a custom tag. Is there a way to do this?
public class DisplayTableClaimHistoryTag extends InquiryTag
{
String numberOfRecords;
public void setNumberOfRecords(String numberOfRecords)
{
this.numberOfRecords = numberOfRecords;
}
public String getNumberOfRecords()
{
return numberOfRecords;
}
public int doStartTag()throws JspException
{
InquiryContext context = (InquiryContext)pageContext.getSession().getAttribute(Constrain.CONTEXT);
if(context==null)
throw new JspException(TAG_EXCEPTION+ "InquriyContext is null.");
String hasData = (String)context.getAttribute(Constrain.CONTROL_HAS_DATA);
if(hasData==null)
throw new JspException(TAG_EXCEPTION + "The hasData property can not be null.");
boolean hd = Boolean.valueOf(hasData).booleanValue();
Debug.println("hasData="+hd);
Debug.println("hasDataString="+hasData);
if(hd)
displayTable();
else
disPlayError();
return SKIP_BODY;
}
private void displayTable() throws JspException
{
String outString ="";
Debug.println("dispalyTable() ********* dataAction="+ dataAction);
JspWriter out = pageContext.getOut();
/*
* Minimum height height= 103,70
* 21.7 per row
* First row==103+21.5=124.5
* Second row ==103+21.5*2=146
* Third row ==103+21.5*3=167.5
*/
Double numberOfRecordsBigDouble = new Double(numberOfRecords);
double numberOfRecordsDouble = 70 + 21.8*numberOfRecordsBigDouble.intValue();
if(order==null || order.equals("0"))
// outString = "<iframe src=\"" + "/inquiry/" + dataAction + "?order=0"+ "\"" + " name=\"dataFrame\" id=\"dataFrame\" height=\""+numberOfRecordsDouble+"\"" +" width=\"100%\" scrolling=\"NO\" frameborder=\"0\"></iframe>";
// outString = "<iframe src=\"" + "/inquiry/" + dataAction + "?order=0"+ "\"" + " name=\"dataFrame\" id=\"dataFrame\" style=\"height:"+numberOfRecordsDouble+"px; width:100%\" scrolling=\"NO\" frameborder=\"0\"></iframe>";
// outString = "<iframe src=\"" + "[URL]http://www.google.ca[/URL]"+ "\"" + " name=\"dataFrame\" id=\"dataFrame\" style=\"height:"+numberOfRecordsDouble+"px; width:100%\" scrolling=\"NO\" frameborder=\"0\"></iframe>";
outString = "<iframe src=\"" + "/inquiry/" + dataAction + "?order=0"+ "\"" + " name=\"dataFrame\" id=\"dataFrame\" style=\"height:"+numberOfRecordsDouble+"px; width:100%\" scrolling=\"NO\" frameborder=\"0\"></iframe>";
else
{
String orderStr = "?order=" + order;
outString = "<iframe src=\"" + "/inquiry/" + dataAction + orderStr + "\"" + " name=\"dataFrame\" id=\"dataFrame\" height=\""+numberOfRecordsDouble+"\"" +" width=\"100%\" scrolling=\"NO\" frameborder=\"0\"></iframe>";
//outString = "<iframe src=\"" + "/inquiry/" + dataAction + orderStr + "\"" + " name=\"dataFrame\" id=\"dataFrame\" height=\"161\" width=\"100%\" scrolling=\"NO\" frameborder=\"0\"></iframe>";
}
Debug.println("dispalyTable() ********* outString = "+ outString);
try {
out.println(outString);
} catch (IOException e) {
this.log.error(TAG_EXCEPTION + e.toString(), e);
throw new JspException(e);
}
}
Any hint would be greated appreciated.
Yours,
Frustrated
