So your container heirarchy is...
Report
- contains a Vector of ReportRow (called headerRow)
- contains a Vector of ReportCell (called dataColumn)
Shouldn't this just be a matter of a couple of nested loops? Something
like...
<s:iterator value="report.getHeaderRow()">
<s:iterator value="getDataColumns">
<s:property value="value"/>
</s:iterator>
</s:iterator>
Does that (or the corrected syntax for that idea) not work?
For myself, I'd probably be tempted to *not* do the nested loop in the
view and do it in the Report itself. Something like...
public List getAllReportCells() {
List allReportCells = new ArrayList();
.. nested looping here adding each ReportCell to the list
return allReportCells
}
<s:iterator value="report.getAllReportCells">
<s:property value="value"/>
</s:iterator>
--
This is all off the top of my head so don't expect a copy-and-paste of
this to actually work. :-)
What's confusing you, specifically? Is it how to refer to a property of
the action in the <s:iterator value""> part? Is it what to put in the
"value" part of the property tag? Are you worried that the fact this is
a Vector makes it not work with standard iteration techniques?
Seems like a very straightforward task, so I'm thinking that I'm not
understanding what the problem really is.
- Gary
Justin Frost wrote:
I am having a difficult time figuring out a solution to my problem.
I think I will start out with my class structure first. I only put in this
message what I thought was valuable.
public class Report implements java.io.Serializable {
private java.lang.String title = "";
private Vector headerRow = new Vector(); //Vector of ReportRow objects
public Vector getHeaderRow() {
return headerRow;
}
public String getTitle() {
return title;
}
}
public class ReportRow implements java.io.Serializable {
private Vector dataColumns= new Vector(); // Vector of ReportCell
Objects
public Vector getDataColumns() {
return dataColumns;
}
}
public class ReportCell implements java.io.Serializable {
private String value;
public String getValue() {
return value;
}
}
public class ReportAction extends ActionSupport{
private ReportNew report;
public ReportNew getReport() { // This gives me access to "title"
return report;
}
// I need some other getter to retrieve my "value" attribute
// But I am unsure of how to go about it.
}
I want to use the <s:iterator> tag on "value". Something like below.
<s:iterator value="??????????">
<th>
<s:property value="value"/>
</th>
</s:iterator>
I can not figure out what method I need in my Action class to allow the
values to be visible.
Can someone help me out. Or is there a good example out there that I can
reference?
Thanks in advance.
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