Display java object in jsp page using struts framework

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I was developed a dynamic web project using struts framework and eclipse. I want to display java object in jsp page. My problem is database values are assign to the object. But that values are not displayed in jsp page... This is my jsp code and in hear within iterator i have add the variables in class..

HTML

<tr>
			<td>
			<div class="double-scroll">
				<table class="tldFromContent" border="1" width="800px">

																	<tr class="tblMenuColorMsg" height="25px">

																											<td>File Number</td>
																											<td>Fund Id</td>
																											<td>Estimated By</td>
																											<td>Area Code</td>
																											<td>Con By</td>
																											<td>Sup By</td>
																											<td>Cost Center</td>
																											<td>Reference Number</td>
																											<td>Project Number</td>
																											<td>File Number</td>
																											<td>Description</td>
																											<td>Dev Section</td>
																											<td>HTT3</td>
																											<td>ABC4W</td>
																											<td>LT3Phase</td>
																											<td>ABC5W</td>
																											<td>HT11</td>				
																											<td>LT11</td>
																											<td>LTS Phase</td>
																											<td>SUB33</td>
																											<td>abcsecct</td>
																											<td>SUB11</td>
																											<td>Capacity</td>
																											<td>Detail Cost</td>
																											<td>Variance</td>
																											<td>Standard Cost</td>
																											<td>Pre Capacity</td>
																											<td>New Capacity</td>
																											<td>Job Assign Date</td>
																											<td>Target Date</td>
																											<td>Job Number Receive Date</td>
																											<td>Project Letter Receive on Date</td>
																											<td>Project Letter to Es On Date</td>
																											<td>est Received On date</td>
																											<td>Estimate Sent to DGM on Date</td>
																										


																										</tr>
																	<%
																		int j = 0;
																	%>
																	<s:iterator value="pcinitiladataList">
																		<tr >


																												<td align="right"><s:property
																														value="decrp" /></td>
																												<td align="right"><s:property
																														value="fileNo" /></td>
																												<td align="right"><s:property
																														value="fundId" /></td>
																												<td align="right"><s:property
																														value="estBy" /></td>
																												<td align="right"><s:property
																														value="areaCode" /></td>
																												<td align="right"><s:property
																														value="conBy" /></td>
																												<td align="right"><s:property
																														value="supBy" /></td>
																												<td align="right"><s:property
																														value="costCenter" /></td>
																												<td align="right"><s:property
																														value="refNo" /></td>
																												<td align="right"><s:property
																														value="projectNo" /></td>
																												<td align="right"><s:property
																														value="fileNo" /></td>
																												<td align="right"><s:property
																														value="decrp" /></td>
																												<td align="right"><s:property
																														value="devSec" /></td>
																												<td align="right"><s:property
																														value=" ht33" /></td>
																												<td align="right"><s:property
																														value="abc4w" /></td>
																												<td align="right"><s:property
																														value="lt3Phase" /></td>
																												<td align="right"><s:property
																														value="abc5w" /></td>
																												<td align="right"><s:property
																														value="HT11" /></td>
																												<td align="right"><s:property
																														value="lt11" /></td>
																												<td align="right"><s:property
																														value="ltsPhase" /></td>
																												<td align="right"><s:property
																														value="sub33" /></td>
																												<td align="right"><s:property
																														value="abcsecct" /></td>
																												<td align="right"><s:property
																														value="sub11" /></td>
																												<td align="right"><s:property
																														value="subCapacity" /></td>
																												<td align="right"><s:property
																														value="detailCost" /></td>
																												<td align="right"><s:property
																														value="varianceNew" /></td>
																												<td align="right"><s:property
																														value="stdCost" /></td>
																												<td align="right"><s:property
																														value="preCapacity" /></td>
																												<td align="right"><s:property
																														value="newCapacity" /></td>
																												<td align="right"><s:property
																														value="jobAssDate" /></td>
																												<td align="right"><s:property
																														value="targetDate" /></td>
																												<td align="right"><s:property
																														value="jobnoReceDate" /></td>
																												<td align="right"><s:property
																														value="projectLetterReceivedOnDate" /></td>
																												<td align="right"><s:property
																														value="proLtrToEsOnDate" /></td>
																												<td align="right"><s:property
																														value="estReceivedOnDate" /></td>
																												<td align="right"><s:property
																														value="estimateSntToDGMOnDate" /></td>




																											</tr>
																		<%j++;%>
																	</s:iterator>
																</table> 
																	</div>
															
			</td>
			</tr>

hear are some of my java class column names

Java

@EmbeddedId
private PcinitialdataPK id;

//@Column(name ="REF_NO")
//public String refNo;

@Column (name="FILE_NO")
private String fileNo;

@Column (name="PROJECT_NO")
private String projectNo;

@Column (name="FUND_ID")
private String fundId;

 @Temporal( TemporalType.DATE)
@Column (name="ES_ON_DATE")
private String esOnDate;

@Column (name="EST_DGM_ON")
private Date estDgmOn;

@Column (name="DECRP")
private String decrp;

@Column (name="DEV_SEC")
private String devSec;

 @Temporal( TemporalType.DATE)
@Column (name="LERECIVED_DATE")
private Date lerecivedDate;

@Column (name="STD_COST")
private Float stdCost;

This is the place i call the save method

Java

region ="TEST";
		PcinitialdataEjb pcinEjb=new PcinitialdataEjb(region);
		pcinitiladataList = new ArrayList<Pcinitialdata>();
		
		pcinitiladataList=pcinEjb.getDataForEstNumber("510.00/EBS/12/0031","Commercial");//have to use get element by id method to check the value
		//pcinitiladataList=pcinEjb.getDataForEstNumber("000114","customerRef");
		//pcinitiladataList=pcinEjb.getDataForEstNumber("510.20/ENC/2011/0003","projNoJobNo");
		System.out.println(pcinitiladataList.toString());

in hear when I am in debug mode values are assign to

Java

pcinitiladataList

object. But those values aren't display in my jsp page

Posted 21-Mar-13 21:02pm

doree007

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Comments

Shubhashish_Mandal 22-Mar-13 3:05am

I didn't find any getter /setter method in your class.if they are not present then struts can't able to render your bean value.
And One more thing which version of struts you using?

doree007 22-Mar-13 5:37am

i have declare the getter and setters in class and place where i call the getdataForEstNumber method...
when i do debugging, I can see that there is a object as return value.. the problem is i didn't display in the jsp page... if i have data in the list and i have getter and setter for list how can i display them in jsp page

Shubhashish_Mandal 22-Mar-13 5:45am

I am talking about PcinitialdataEjb class. Does it contains setter and getter method for each attribute.Also let me know which version of struts you using?is it struts2?

doree007 22-Mar-13 6:00am

I am using struts 2.0 and this is how my PcinitialdataEjb class look like...
<pre lang="java">
package progressMonitoring.service;

import java.util.List;

import javax.naming.InitialContext;
import javax.persistence.PersistenceException;

import estimate.model.Spstdestdmt;

import progressMonitoring.ejb.PcinitialDaoRemote;
import progressMonitoring.model.Pcinitialdata;

public class PcinitialdataEjb implements PcinitialdataEjbI {

public PcinitialDaoRemote dao;
public InitialContext Context;
//public String webAppName;
public String region = null;
private List<Pcinitialdata> pcinitialdataList1;

public PcinitialdataEjb(String region){
super();
this.dao= (PcinitialDaoRemote) lookupDao();
this.region=region;

}

private PcinitialDaoRemote lookupDao() {
try {
Context = new InitialContext();
PcinitialDaoRemote dao = (PcinitialDaoRemote)Context.lookup("PcinitialDao/remote");
return dao;
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}

}
@Override
public void addNewProgress(Pcinitialdata pcinitialdata) {
// TODO Auto-generated method stub

}

@Override
public List<Pcinitialdata> getAll() {
return dao.getAll(region);
}

@Override
public List<Pcinitialdata> getAll(String deptId) {
// TODO Auto-generated method stub
return null;
}

@Override
public Pcinitialdata findById(Pcinitialdata id) throws PersistenceException {
// TODO Auto-generated method stub
return null;
}

@Override
public void createPcinitialdata(Pcinitialdata pcinitialdata) {

dao.createPcinitialdata(pcinitialdata, region);
}

@Override
public List<Pcinitialdata> getDataForEstNumber(String value, String Type) {
pcinitialdataList1=dao.getDataForEstNumber(region, value, Type);
return pcinitialdataList1;
}

}

</pre>

If i can get the values for return list.. how can i display that list in jsp page.. is there any way to attach a image to this reply.. so i can show the debug mode iamge to u.. then u can get a clear understand about my problem.. Thank you for helping me.. :)

Shubhashish_Mandal 22-Mar-13 6:11am

Sorry, I misinterpret the class, it should be Pcinitialdata( which conatins fileNo,projectno etc) ,should contains getFileNo()/setFileNo().

doree007 22-Mar-13 6:37am

yep, that class has all the getters and setters.. do u want to see the code of that class??? I think u are saying like this...
public Float getDetailCost() {
return detailCost;
}

public Float getNewCapacity() {
return newCapacity;
}

public void setNewCapacity(Float newCapacity) {
this.newCapacity = newCapacity;
}

public void setDetailCost(Float detailCost) {
this.detailCost = detailCost;
}

public Float getVarianceNew() {
return varianceNew;
}

public void setVarianceNew(Float varianceNew) {
this.varianceNew = varianceNew;
}
public Date getProjectLetterReceivedOnDate() {
return projectLetterReceivedOnDate;
}

public void setProjectLetterReceivedOnDate(Date projectLetterReceivedOnDate) {
this.projectLetterReceivedOnDate = projectLetterReceivedOnDate;
}

public Pcinitialdata() {
// TODO Auto-generated constructor stub
}

public void setId(PcinitialdataPK id) {
this.id = id;
}

public PcinitialdataPK getId() {
return id;
}

/*public void setRefNo(String refNo) {
this.refNo = refNo;
}

public String getRefNo() {
return refNo;
}*/

public void setFileNo(String fileNo) {
this.fileNo = fileNo;
}

public String getFileNo() {
return fileNo;
}

public void setProjectNo(String projectNo) {
this.projectNo = projectNo;
}

public String getProjectNo() {
return projectNo;
}

Shubhashish_Mandal 22-Mar-13 6:46am

Thats ok, did you create getter/ setter for pcinitiladataList in action class?

doree007 22-Mar-13 7:00am

yes i have created the getters and setters for pcinitialdatalist in my action class...???
i am stuck in hear and i am new to this area.. again thank you for helping me....

Shubhashish_Mandal 22-Mar-13 7:04am

did you create getter/ setter for bean class(Pcinitialdata) in action class?

doree007 24-Mar-13 0:46am

Yes i have created all the getters and setters in pcInitialdata class.. I cant understand why the values are'nt display in php page.I can see the values in list, when i am in debug mode. But they are'nt display in table..

doree007 25-Mar-13 2:52am

I have noticed that there is an error when converting arraylist object to Class object.. This is the error " cannot be cast to ProgressMonitoring.model.Pcinitialdata"

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Display java object in jsp page using struts framework

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