Critical: DataTable and JSP in a subfolder
Here is the nice one:
1. Create a new folder "test" in your web pages structure
2. Create a new JSP page "TestPage" in this folder
3. Place Data Table
4. Drop Person rowset from the sample Travel db
5. Bind the data table to the rowset.
See how it is NOT working. The reason is that generated JSP file contains invalid binding value for the DataTable:
value="#{TestPage.dataTable1Model}"
But it must be:
value="#{test$TestPage.dataTable1Model}"
You can manually change the JSP adding $test manually and it will START working but once you make any change to the table in the designer (e.g change layout) then the JSP will be regenerated incorrectly again.
The fact that this bug has not been found and fixed makes me sure that people have been only creating simple SAMPLE or TUTORIAL applications with flat jsp file structure.
I just can't see how anyone could create something really serious.
Similar Messages
-
Problem with h:dataTable and conditional rowClasses
Hi!
I have a problem which I hoped somebody could have a look at. It might be that what I'm trying to do isn't possible, but I think it should have worked ;)
To give you a quick presentation of my "case" or problem:
- I have a dataTable which is filled with Document objects retrieved from a database.
- The Document object has a property "created" which is a Date timestamp
- In the dataTable I alternate the background of each row with white and blue
- Then, what I would like to do, is to do a test on the "created" property, if the Document has been created within a fixed time, present it with a yellow line instead.
- I set the different background-colors with three different styles, tableViewRow1 - tableViewRow2 and tableViewRow3 (the latest is the yellow line).
To do a test on the dates I convert them into milliseconds and do a simple subtraction - if todayDate minus createdDate is smaller than criteriaDate, then the Document is considered "new" and should have a yellow background.
This is how I've defined my dataTable:
<h:dataTable id="documentsTableView"
binding="#{documentModelFactory.htmlDataTable}"
value="#{documentModelFactory.documents}"
var="document"
columnClasses="tableViewColumn"
rowClasses="#{ (documentModelFactory.todayInMillisec - document.createdInMillisec) < documentModelFactory.criteriaInMillisec ? 'tableViewRow3':'tableViewRow1,tableViewRow2'}"
styleClass="tableView"
footerClass="tableViewFooter"
headerClass="tableViewHeader"
>
So this would be the interesting lines:
rowClasses="#{ (documentModelFactory.todayInMillisec - document.createdInMillisec)< documentModelFactory.criteriaInMillisec ? 'tableViewRow3':'tableViewRow1,tableViewRow2'}"
I don't get an exception, and my expression seems valid. But it seems like it is always rendered to be false, I only get the white and blue rows, and I don't understand why.
I have done different tests on the expression, and this confuses me, because it seems like the result is what it should be.
# Test 1
For each row I created a column printing the result of the expression, false or true.
<h:column>
<f:facet name="header">
<h:outputText value="Test " />
</f:facet>
<h:outputText value="#{ (documentModelFactory.todayInMillisec - document.createdInMillisec)< documentModelFactory.criteriaInMillisec }" />
</h:column>
In all cases this is giving me the correct result, new documents get 'true' and the old ones get 'false'.
So then I thought that there is a problem setting the tableViewRow3 param properly for the <tr class="" > :
#Test 2
I created a selectDocument action which basically just sets the document in my bean when a commandLink in the dataTable is fired.
Then, in my method I retrieve the HtmlDataTable object, and do a logging of the current rowClasses for that row:
htmlDataTable.getRowClasses() - which returns a String
If I selected an "old" document, it returned "'tableViewRow1,tableViewRow2", but if i selected a new document, it returned 'tableViewRow3'.
So it seems like my expression is rendered correctly, the rowClass is set properly, but still I don't get a yellow line. In the html source I have only <tr>'s with
'tableViewRow1' and 'tableViewRow2'.
Anybody? :)
I don't know if it has something to do with the time / when the rowClasses param is "rendered", that it doesn't know what the "document" property is at that time??? I had the impression that the html was encoded "on the fly", and then this shouldn't be a problem? But I'm not exactly an expert so.. :)
I guess an alternative solution is to do the testing in my bean and build up a comma-separated String to specify a rowClass for each row displayed in the dataTable, and then set the rowClasses to something like
rowClasses="#{bean.rowStyles}"
but first solution seems like a much easier approach (less costly as well), and it would also be interesting to know why it doesn't work.
I'm using the 1.1.3 version of myfaces-impl, myfaces-api and tomahawk
Thank you for your time!
Eivind RoennevikI'm not sure whether i understand your problem,
It doesnot need using the binding attribute If you wanna updating the value of each rows in the datatable.
below is a sample that updating each rows of a datatable
jsp file
<h:dataTable value="#[sampleBean.data}" var="row">
<h:column><h:inputText value="#{row.col1}"/></h:column>
</h:dataTable>
<h:commandButton value="update" action="#{sampleBean.update}"/>BackingBean:
SampleBean.java
public class Samplebean{
private SampleRow[] rows[];
public SampleRow[] getData{
return rows;
public String update(){
for(int i=0; i<rows.length; i++){
rows.update();
return "success";
SampleRow.java
public class SampleRow{
private String col1;
public String getCol1(){
return col1;
public void setCol1(String col1){
this.col1 = col1;
public void update(){
//write your code to save one row data to db/file here -
Nested Datatables and checkbox trouble
Hi,
i am having a datatable with 3 rows mapping to a column in the database table..now i have another datatable inside the previous datatable mapping to another column in the database.... i am able to fetch the values from the database and populate in the 2 datatables.my first datatable has one column and it is a component label.my second datatable has 4 columns..a select many checkboxes,a component label,and 2 text fields.
Now the problem comes when i need to save the values that are being entered in the datatable..how do i get the values of the checkbox and the textfields and update in the database.and remember i need to get the values of all the components in both the datatables and update in the database...my JSP code and the backing bean codes are as follows.......pls help me with this problem
JSP Code:
<h:dataTable binding="#{AttributeSelection.uiTable2}" id="dataTable2" rowClasses="form"
value="#{AttributeSelection.arrayDataModel}" var="currentRow1">
<h:column binding="#{AttributeSelection.column5}" id="column5">
<h:outputText binding="#{AttributeSelection.outputText1}" id="outputText1" value=""/>
<f:facet name="header"/>
<h:dataTable binding="#{AttributeSelection.uiTable1}" border="1" headerClass="form_bold"
id="dataTable1" rowClasses="form" value="#{currentRow1['attributes']}" var="currentRow">
<h:column binding="#{AttributeSelection.column1}" id="column1">
<h:selectBooleanCheckbox binding="#{AttributeSelection.checkbox1}" id="checkbox1" value="#{currentRow.checkbox1}"/>
<f:facet name="header"/>
</h:column>
<h:column binding="#{AttributeSelection.column2}" id="column2">
<h:outputText binding="#{AttributeSelection.outputText3}" id="outputText3" value="#{currentRow['name']}"/>
<f:facet name="header">
<h:outputText binding="#{AttributeSelection.outputText4}" id="outputText4"
style="height: 23px; width: 50%" styleClass="form_bold" value="#{currentRow1['category']}"/>
</f:facet>
</h:column>
<h:column binding="#{AttributeSelection.column3}" id="column3">
<h:inputText binding="#{AttributeSelection.textField1}" id="textField1"
style="height: 24px; width: 65%" styleClass="input" value="#{currentRow['defaultMin']}"/>
<f:facet name="header">
<h:outputText binding="#{AttributeSelection.outputText8}" id="outputText8" value="Min"/>
</f:facet>
</h:column>
<h:column binding="#{AttributeSelection.column4}" id="column4">
<h:inputText binding="#{AttributeSelection.textField2}" id="textField2"
style="height: 24px; width: 65%" styleClass="input" value="#{currentRow['defaultMax']}"/>
<f:facet name="header">
<h:outputText binding="#{AttributeSelection.outputText9}" id="outputText9" style="" value="Max"/>
</f:facet>
</h:column>
</h:dataTable>
</h:column>
</h:dataTable>
Backing Bean Code:
* AttributeSelection1.java
* Created on January 23, 2006, 10:46 AM
* Copyright Sidharth_Mohan
package tpalt;
import com.equifax.ems.tpalt.order.dao.OrderDataDAO;
import javax.faces.*;
import com.sun.jsfcl.app.*;
import javax.faces.component.html.*;
import com.sun.jsfcl.data.*;
import java.util.ArrayList;
import javax.faces.component.*;
import javax.faces.model.ArrayDataModel;
import com.equifax.ems.tpalt.order.model.OrderAttribute;
import com.equifax.ems.tpalt.order.model.OrderCategory;
import com.sun.faces.el.MethodBindingImpl;
import java.util.Iterator;
import java.util.Map;
import javax.faces.application.Application;
import javax.faces.context.FacesContext;
import javax.faces.el.MethodBinding;
public class AttributeSelection extends AbstractPageBean {
* Bean initialization.
// </editor-fold>
public AttributeSelection() {
// <editor-fold defaultstate="collapsed" desc="Creator-managed Component Initialization">
try {
} catch (Exception e) {
log("AttributeSelection Initialization Failure", e);
throw e instanceof javax.faces.FacesException ? (FacesException) e : new FacesException(e);
// </editor-fold>
// Additional user provided initialization code
protected tpalt.ApplicationBean1 getApplicationBean1() {
return (tpalt.ApplicationBean1)getBean("ApplicationBean1");
protected tpalt.SessionBean1 getSessionBean1() {
return (tpalt.SessionBean1)getBean("SessionBean1");
// </editor-fold>
* Bean cleanup.
protected void afterRenderResponse() {
}private int __placeholder;
private HtmlForm form1 = new HtmlForm();
public HtmlForm getForm1() {
return form1;
public void setForm1(HtmlForm hf) {
this.form1 = hf;
public UIData uiTable1 = new UIData();
* Getter for property uiTable.
* @return Value of property uiTable.
public UIData getUiTable1() {
return uiTable1;
* Setter for property uiTable.
* @param uiTable New value of property uiTable.
public void setUiTable1(UIData uiTable1) {
this.uiTable1 = uiTable1;
private UIColumn column1 = new UIColumn();
public UIColumn getColumn1() {
return column1;
public void setColumn1(UIColumn uic) {
this.column1 = uic;
private UIColumn column5 = new UIColumn();
public UIColumn getColumn5() {
return column5;
public void setColumn5(UIColumn uic) {
this.column5 = uic;
private HtmlOutputText outputText1 = new HtmlOutputText();
public HtmlOutputText getOutputText1() {
return outputText1;
public void setOutputText1(HtmlOutputText hot) {
this.outputText1 = hot;
public UIData uiTable2 = new UIData();
* Getter for property uiTable.
* @return Value of property uiTable.
public UIData getUiTable2() {
return uiTable2;
* Setter for property uiTable.
* @param uiTable New value of property uiTable.
public void setUiTable2(UIData uiTable2) {
this.uiTable2 = uiTable2;
private ArrayDataModel arrayDataModel = new ArrayDataModel();
public ArrayDataModel getArrayDataModel() {
ArrayList orderList =new ArrayList();
OrderDataDAO orderData =new OrderDataDAO();
ArrayList orderCategories = new ArrayList();
try
orderList = (ArrayList) orderData.getAllAttributes();
for (int i =0;i<orderList.size();i++)
OrderAttribute or =(OrderAttribute)orderList.get(i);
//or.setCheckbox1(true);
String category = (String)or.getCategory();
OrderCategory orderCategory = new OrderCategory();
ArrayList attributesforCategory = new ArrayList();
for (int j = i;j<orderList.size();j++){
OrderAttribute ora =(OrderAttribute)orderList.get(j);
if (category.equals(ora.getCategory())){
attributesforCategory.add(ora);
orderList.remove(j);
j = i;
orderCategory.setCategory(category);
orderCategory.setAttributes(attributesforCategory);
orderCategories.add(orderCategory);
//dataTable2Model.setWrappedData(orderCategories);
arrayDataModel = new ArrayDataModel(orderCategories.toArray());
catch (Exception ex) {
return arrayDataModel;
public void setArrayDataModel(ArrayDataModel dtdm) {
this.arrayDataModel = dtdm;
private UIColumn column2 = new UIColumn();
public UIColumn getColumn2() {
return column2;
public void setColumn2(UIColumn uic) {
this.column2 = uic;
private HtmlOutputText outputText3 = new HtmlOutputText();
public HtmlOutputText getOutputText3() {
return outputText3;
public void setOutputText3(HtmlOutputText hot) {
this.outputText3 = hot;
private UIColumn column3 = new UIColumn();
public UIColumn getColumn3() {
return column3;
public void setColumn3(UIColumn uic) {
this.column3 = uic;
private HtmlOutputText outputText4 = new HtmlOutputText();
public HtmlOutputText getOutputText4() {
return outputText4;
public void setOutputText4(HtmlOutputText hot) {
this.outputText4 = hot;
private UIColumn column4 = new UIColumn();
public UIColumn getColumn4() {
return column4;
public void setColumn4(UIColumn uic) {
this.column4 = uic;
private HtmlOutputText outputText8 = new HtmlOutputText();
public HtmlOutputText getOutputText8() {
return outputText8;
public void setOutputText8(HtmlOutputText hot) {
this.outputText8 = hot;
private HtmlOutputText outputText9 = new HtmlOutputText();
public HtmlOutputText getOutputText9() {
return outputText9;
public void setOutputText9(HtmlOutputText hot) {
this.outputText9 = hot;
public UIInput textField1 = new UIInput();
public UIInput getTextField1() {
return textField1;
public void setTextField1(UIInput hit) {
this.textField1 = hit;
public UIInput textField2 = new UIInput();
public UIInput getTextField2() {
return textField2;
public void setTextField2(UIInput hit) {
this.textField2 = hit;
public UISelectBoolean checkbox1 = new UISelectBoolean();
public UISelectBoolean getCheckbox1() {
return checkbox1;
public void setCheckbox1(UISelectBoolean hsbc) {
this.checkbox1 = hsbc;
public String save_action() {
try{
java.lang.System.out.println("><<<<<<<<<<<<<<<Button Came><<<<<<<<<<<<<<<<<<>>>>>>>");
java.lang.System.out.println("====================Welcome to the Button action======================");
int firstIndex = uiTable2.getFirst();
int rows = uiTable2.getRowCount();
java.lang.System.out.println("----------------------FIRST INDEX-----------------------"+firstIndex);
java.lang.System.out.println("----------------------ROWS-----------------------"+rows);
ArrayList orderAttribs = orderCat.getAttributes();
Iterator it = orderAttribs.iterator();
while(it.hasNext())
OrderAttribute currentAttribute = (OrderAttribute) it.next();
java.lang.System.out.println("==================String Value===================" + currentAttribute.getCheckbox1());
java.lang.System.out.println("==================String Value===================" + currentAttribute.getName());
java.lang.System.out.println("==================String Value===================" + currentAttribute.getDefaultMin());
java.lang.System.out.println("==================String Value===================" + currentAttribute.getDefaultMax());
catch (Exception e) {
e.printStackTrace();
return "Test";
private HtmlCommandButton save = new HtmlCommandButton();
public HtmlCommandButton getSave() {
return save;
public void setSave(HtmlCommandButton hcb) {
this.save = hcb;
Please Reply me with this solution soon.............
Thanx
}Hi Tabitha,
You have mentioned extraction of data from two database tables. Can those two tables be joined to put the data in one single table component?
Cheers
Giri -
Problems with datatable and scroller
I wonder, if this behavior is a mistake of mine or a bug in the myfaces implementation.
sitution
I have datatable and datascroller component. The table gets the data from bean which is in request scope. The table is dynamic. Each time we hit the page, we can expect a different resultset/rowcount for the table.
problem
When I change the page of datascroller and come back a second time with a rowcount, that is to small to reach that page, I get a empty table. Expected result, would be a page, that shows at least last elements of the resultset.
You can see the mistake, by refreshing the page datascroller.jsp a couple of times, change the page in the scroller and refresh again a couple of times.
You will get results like this:
15 hits, hits 81 - 15. page 9 / 2
23 hits, hits 41 - 23. page 5 / 3
5 hits, hits 21 - 5. page 3 / 1
Testcase
datascroller.jsp
This is almost like the openDatatable example.
<%@include file="/inc/importPageParams.inc" %>
<%@include file="/inc/importTaglibs.inc" %>
<html>
<%@include file="/inc/head.inc" %>
<body>
<f:view>
<f:loadBundle basename="com.ebsecure.archiv.web.resource.messages.messages" var="messages"/>
<x:panelLayout id="page" layout="#{globalOptions.pageLayout}"
styleClass="pageLayout"
headerClass="pageHeader"
navigationClass="pageNavigation"
bodyClass="pageBody"
footerClass="pageFooter" >
<f:facet name="body">
<h:panelGroup id="body">
<h:form name="hitlistProcessionForm" styleClass="standardTable">
<x:dataTable id="data"
styleClass="scrollerTable"
headerClass="standardTable_Header"
footerClass="standardTable_Header"
rowClasses="standardTable_Row1,standardTable_Row2"
columnClasses="standardTable_Column,standardTable_ColumnCentered,standardTable_Column"
var="car"
value="#{scrollerList.data}"
preserveDataModel="true"
rows="10">
<x:columns value="#{scrollerList.columnHeaders}" var="columnHeader">
<f:facet name="header">
<x:commandSortHeader columnName="#{columnHeader}" arrow="false">
<f:facet name="ascending">
<h:graphicImage value="images/ascending-arrow.gif" rendered="true" border="0"/>
</f:facet>
<f:facet name="descending">
<h:graphicImage value="images/descending-arrow.gif" rendered="true" border="0"/>
</f:facet>
<h:outputText value="#{columnHeader}" />
</x:commandSortHeader>
</f:facet>
<!-- row is also available -->
<h:outputText value="#{scrollerList.columnValue}" />
</x:columns>
</x:dataTable>
<h:panelGrid columns="1" styleClass="scrollerTable2" columnClasses="standardTable_ColumnCentered" >
<x:dataScroller id="scroll_1"
for="data"
fastStep="10"
pageCountVar="pageCount"
pageIndexVar="pageIndex"
styleClass="scroller"
paginator="true"
paginatorMaxPages="9"
paginatorTableClass="paginator"
paginatorActiveColumnStyle="font-weight:bold;"
>
<f:facet name="first" >
<h:graphicImage url="images/arrow-first.gif" border="1" />
</f:facet>
<f:facet name="last">
<h:graphicImage url="images/arrow-last.gif" border="1" />
</f:facet>
<f:facet name="previous">
<h:graphicImage url="images/arrow-previous.gif" border="1" />
</f:facet>
<f:facet name="next">
<h:graphicImage url="images/arrow-next.gif" border="1" />
</f:facet>
<f:facet name="fastforward">
<h:graphicImage url="images/arrow-ff.gif" border="1" />
</f:facet>
<f:facet name="fastrewind">
<h:graphicImage url="images/arrow-fr.gif" border="1" />
</f:facet>
</x:dataScroller>
<x:dataScroller id="scroll_2"
for="data"
rowsCountVar="rowsCount"
displayedRowsCountVar="displayedRowsCountVar"
firstRowIndexVar="firstRowIndex"
lastRowIndexVar="lastRowIndex"
pageCountVar="pageCount"
pageIndexVar="pageIndex"
>
<h:outputFormat value="{0} hits, hits {2} - {3}. page {4} / {5}
" styleClass="standard" >
<f:param name="myRowsCount" value="#{rowsCount}" />
<f:param name="myDisplayedRowsCountVar" value="#{displayedRowsCountVar}" />
<f:param name="myFirstRowIndex" value="#{firstRowIndex}" />
<f:param name="myLastRowIndex" value="#{lastRowIndex}" />
<f:param name="myPageIndex" value="#{pageIndex}" />
<f:param name="myPageCount" value="#{pageCount}" />
</h:outputFormat>
</x:dataScroller>
</h:panelGrid>
</h:form>
</h:panelGroup>
</f:facet>
</x:panelLayout>
</f:view>
</body>
</html>
snippet of faces-config.xml
<managed-bean>
<managed-bean-name>scrollerList</managed-bean-name>
<managed-bean-class>my.tests.DatatableTestBean</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
and the bean
package my.tests;
import java.util.ArrayList;
import java.util.List;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;
import org.apache.log4j.Logger;
public class DatatableTestBean {
private DataModel data;
private DataModel columnHeaders;
Logger logger;
public DatatableTestBean() {
List headerList = new ArrayList();
headerList.add("Index");
headerList.add("Type");
headerList.add("Model");
columnHeaders = new ListDataModel(headerList);
List rowList = new ArrayList();
for (int i = 0; i <= (double) ((double) Math.random() * (double) 1000); i++) {
List colList = new ArrayList();
colList.add(new Integer(i));
colList.add("Car Type " + i);
colList.add(i % 2 != 0 ? "green" : "blue");
rowList.add(colList);
data = new ListDataModel(rowList);
public DataModel getData() {
return data;
public DataModel getColumnHeaders() {
return columnHeaders;
public Object getColumnValue() {
Object columnValue = null;
if (data.isRowAvailable() && columnHeaders.isRowAvailable())
columnValue = ((List) data.getRowData()).get(columnHeaders.getRowIndex());
return columnValue;
}Does anyone know, if I'm totally wrong or can see the mistake I or the implementation do. Does anyone has any suggestions, how to get always a right result?
Any help is very appreciated.
thanks, Stephanthe datascroller is based on the first attribute of the datatable to calculate the index.
try to set the first attribute to '1' in your jsp. The goal is to reset this value when your data have changed. -
Ideas pls for a small application on java and jsp?
hi ,
I would like to create an application which for resume. I would like to codify the java code . The java code should be able to autogenerate jsp file's since the output of the resume would be on an jsp page. To add it simply a wizard for dynamic resume creation using java swings and jsp. Code for jsp should be autogenerated please note it.
Ideas please!
Thanks in advanceI'd like to add more information to Patreck's suggestion.
JSP pages are wonderful if you need the web server to perform some actions before sending you the final web page.
Here, you don't need the web server to do anything because your Swing application can do it for you. As Patreck implies, Swing can make a connection to the database, retrieve any information you want, perform whatever logic you need, and write the output to an HTML file.
To give you an example, you can use Internet Explorer to view a basic web page on your hard disk. You can also use Microsoft Word to view the same basic web page. They both do the same task and there is no need to force IE to use its Word plug-in in order to view the web page.
JSPs are not necessary because Swing will do all of the work for you. You only need JSPs if you want people to use your program through a web browser because they can't do Swing inside a web browser. You should only use one or the other, not both. Understand now?
If you really really must generate JSP code from a Swing application, then just write out the JSP stuff in the file. For example...
public void createWebPage( Printwriter pw, String myName ) {
pw.println( "<% String myJSPName = \"" + myName + "\" %>" );
pw.println( "<HTML>");
pw.println( "<HEAD>");
pw.println( "<TITLE>My Resume</TITLE>" );
pw.println( "</HEAD>");
pw.println( "<BODY>" );
pw.println( "<H1>My name is " + myName + " and my JSP name is <%= myJSPName %></H1>" );
pw.println( "</BODY>" );
pw.println( "</HTML>" );
}As you can see, it's pointless to embed JSP when you can do all the programming within Swing first and just write out the correct response. -
Hi frnds i want to help in servlet,java bean and JSP
hi friends i'm right now in M.SC(IT) and i want to do project in SERVLET,,JAVA BEANS and JSP ,
so pls give me a title about that
NOTE: I develop a project in group(2 persons there)
my email id is : [email protected] , [email protected] , [email protected]You cannot pair your iPod to a cell phone, so forget about it.
The only way you can get free WiFi is to hang out at a Denny's, a Starbucks, or a truck stop, and I don't think your parents would approve.... -
In testing 9 and X, "Compare Docs" we have a critical issue and really need help!
For years we have used Acrobat 7 to do PDF compares and we love it! However, the company recently advised we must upgrade to 9 and then eventually to X. In testing 9 and X, Compare Docs we have a critical issue and really need help. Our PDFs are produced by IT in a batch process and one of our main, critical functions is to compare previous PDFs to current PDFs; however, in using 9 the Compare screen automatically sets the Doc Description for our PDFs to "Scanned Doc" and does not produce any differences! If you try to change the setting to Reports --it totally shuts down both documents without running! Version 7 runs the compare of the same PDFs beautifully, pointing out all the differences, as usual! Has this every happen to anyone? Do you know what we can do to our PDFs to allow version 9 to do the compare and produce results? Why is 9 treating these non-scanned PDF docs as such? Thanks so much for any help or insight you can give me on this issue!
(Moved the discussion to the correct forum)
-
Cannot checkin/checkout html, js, txt, and jsp files in MS Sharepoint Workspace 2010
I am having issues checkin/checkout html, js and jsp files in Microsoft Sharepoint Workspace 2010. I can access (checkin/checkout) any files in the actual Sharepoint site, but when I am synchronized to the site in Sharepoint Workspace 2010 I cannot access
html, js, and jsp files. When I try to checkout a html file, a message pops up saying:
"Can not perform this operation. This document has been checked out or may no longer exist."
Could this be a synchronization issue, or was Sharepoint Workspace 2010 not design to work with html, js, txt, and jsp files?Hi Armando,
I'm afraid that you posted your question on the wrong forum. This forum is intended for Project Server questions. Please go to this forum in order to have answers from experts:
http://social.technet.microsoft.com/Forums/sharepoint/en-US/home?category=sharepoint&filter=alltypes&sort=lastpostdesc
Cheers.
Guillaume Rouyre - MBA, MCP, MCTS -
Creating FOrums with Servlet and JSP
Hi everyone,
Is there a good resource that explains how to build a forum using servlets and JSP technology?
Regards,
Basil Mahdiplease let me know here if you find any useful resources...I am in the process of writing my own searchable threaded forum for my company with JSP's/servlets. It's a very slow process at the moment though...if I ever finish it, I'll gladly share it.
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How to master good design with EJB and JSP?
I use JSP to calling EJB. But the .jsp file is complex and it's difficult to maintain...I just want to work higher efficent with EJB,JSP and JavaBean. I want to know is there a good design with EJB and JSP? and is there any good material about MVC for EJB,JSP and JavaBean?
You should read the J2EE blueprint available on this website. Better download the PDF, and print it for yourself so you can read it anytime.
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WL vs. WL-express and JSP vs. javascript/SQL
folks-
i am trying to convince a certain party to
disband a web-based job tracking system being
written in ASP, javascript, html, css and SQL.
it will be hosted on MS webserver running NT.
i am trying to convince them to use JSP and
WL express. i have done two years of EJB
component work on weblogic, however, i have not
done work with JSP or thin-clients. i was mostly
business-logic.
anyway i have some questions and need some
direction. i already know JSP is better than
ASP/javascript etc. because:
* ASP is proprietary. ditto for VBscript
* with an IDE creating JSP is easy and JSP
automatically creates servlets which is way
faster than by hand
* JSP is JAVA based and hence benefits from
all the portability pluses of JAVA
but here are the more difficult questions:
* why is WL express better than an MS
web server? (not including WL market share
and size. after all MS can claim that)
* since WL express does not have an EJB
container, how do you access the database?
via JDBC? does one just have JDBC code
floating around?
* since there is no EJB container how does
one separate presentation from logic from
data access? this is a major downside of
javascript, html, css and SQL etc.
* if a web app grows beyond JSP with WL express
into the need for an EJB container, i would
think that most of the app needs to re-written
as business-logic must be refactored into EJBs
and all JDBC code will be replaced by container
managed beans. this sounds a like a lot of
rework.
* isn't JSP slower than javascript as the
servlet and hmtl code is bounced back and
force across the network?
with respect to architecture, scalability,
and robustness what are the downsides to an
MS webserver and non-JSP coding?* since WL express does not have an EJB
container, how do you access the database?
via JDBC? does one just have JDBC code
floating around?
Use JDO or an OR-mapper or embed JDBC into your own data access classes.
* since there is no EJB container how does
one separate presentation from logic from
data access? this is a major downside of
javascript, html, css and SQL etc.
Presentation=JSP
Logic=Servlet
Data access=JDO or similar
* if a web app grows beyond JSP with WL express
into the need for an EJB container, i would
think that most of the app needs to re-written
as business-logic must be refactored into EJBs
and all JDBC code will be replaced by container
managed beans. this sounds a like a lot of
rework.
You should be able to tell up front if it a tx-intensive app that requires
WLS.
* isn't JSP slower than javascript as the
servlet and hmtl code is bounced back and
force across the network?
They aren't exclusive. For dynamic pages, use Javascript on the front end,
JSP on the back.
* with respect to architecture, scalability,
and robustness what are the downsides to an
MS webserver and non-JSP coding?
In the real world, and for most apps, while Java has the architectural edge,
they both have similar scalability and similar robustness. MS gives you no
choice though, and you rewrite every time they see a new buzzword. You can't
leave MS-land without abandoning almost everything. You can leave WLS in a
week if you have to.
It's an investment. Invest wisely.
Peace,
Cameron Purdy
Tangosol, Inc.
Clustering Weblogic? You're either using Coherence, or you should be!
Download a Tangosol Coherence eval today at http://www.tangosol.com/
"shane miller" <[email protected]> wrote in message
news:[email protected]...
folks-
i am trying to convince a certain party to
disband a web-based job tracking system being
written in ASP, javascript, html, css and SQL.
it will be hosted on MS webserver running NT.
i am trying to convince them to use JSP and
WL express. i have done two years of EJB
component work on weblogic, however, i have not
done work with JSP or thin-clients. i was mostly
business-logic.
anyway i have some questions and need some
direction. i already know JSP is better than
ASP/javascript etc. because:
* ASP is proprietary. ditto for VBscript
* with an IDE creating JSP is easy and JSP
automatically creates servlets which is way
faster than by hand
* JSP is JAVA based and hence benefits from
all the portability pluses of JAVA
but here are the more difficult questions:
* why is WL express better than an MS
web server? (not including WL market share
and size. after all MS can claim that)
* since WL express does not have an EJB
container, how do you access the database?
via JDBC? does one just have JDBC code
floating around?
* since there is no EJB container how does
one separate presentation from logic from
data access? this is a major downside of
javascript, html, css and SQL etc.
* if a web app grows beyond JSP with WL express
into the need for an EJB container, i would
think that most of the app needs to re-written
as business-logic must be refactored into EJBs
and all JDBC code will be replaced by container
managed beans. this sounds a like a lot of
rework.
* isn't JSP slower than javascript as the
servlet and hmtl code is bounced back and
force across the network?
with respect to architecture, scalability,
and robustness what are the downsides to an
MS webserver and non-JSP coding? -
Hot swap and JSP debugging for Weblogic in exploded format?
Hi,
I'm trying to use JDeveloper for JSF development to be deployed to a weblogic server.
I must say JDeveloper is a great tool for JSF development as none of the free IDE in the market can do what JDeveloper does.
However, I have a question on hot swap and JSP debugging.
I have managed to setup JDeveloper to debug my JSF application deploy to my Weblogic server's applications folder in exploded format.
I can step through the java code.
However, I didn't manage to do a hot swap and the break point set in the JSF-JSP does not seems to take effect.
I would appreciate any advice on the problem.
Thanks.
Han MingHow did you setup the server to handle exploded format? Appreciate the help. Sorry can't help with your question though.
Thnx.
Soni -
I'm developing web application with OAS
4.0.8.1 and JDeveloper 3.0 and I want to call
JSP from servlet using "RequestDispatcher".
I downloaded JSP for OAS from www.olab.com.
In the Release note, there is a description
about RequestDispatcher, but I cannot
understand about details.
In what configuration can I use servlet and
JSP together with RequestDispatcher. Anyone
scceeded about that?
nullwan (guest) wrote:
: Hi everyone,
: I am using OAS 4.0.8 on Solaris 2.6. After viewing servlet
: and JSP samples, I am kind of confuse whether OAS supports the
: following options
: 1. JSP
: 2. servlet chaining
: 3. running JDeveloper DB Servlet wizard
: (oracle.jdeveloper.servlet.*) and Java Business Objects
: (oracle.jbo.rt.cs)
: Thank you for your time.
I found a white paper 408newfead.pdf, that says under "Future
Directions" that it will add jsp support. I read somewhere (I
can't remember where exactly :( ) that said 4.0.8.1 would
support
JSPs. I don't know if this release is out yet.
I wish Oracle would get with the times and put out a product that
is consistent with the technology they are touting as the
future.
Having us download Suns server to run servlets and JSP is
ridiculous for the worlds second largest software company!
null -
I am new to Beans and JSP. I would like to know how I can 'get' the resultset and output to a JSP? It would have a few records and each record will have field1,field2 and field3.
My question again: How to continue from here in Beans? How to write the code in JSP? Can anyone guide me with some simple codes as I would not be able to understand advance codes.
Thanks.
public String Login(String inputDep) throws SQLException
String returnString = null;
String dbUserid = "sa"; // Your Database user id
String dbPassword = "" ; // Your Database password
try
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:test", dbUserid ,dbPassword);
Statement stmt = con.createStatement();
String sql= "select * from Product where dept = '"+inputDep+"'";
ResultSet rs = stmt.executeQuery(sql);You could also try to read the resultset in your bean.
like:
=========== Bean ===============
public class myClass
public AccountData Login(String name, String password)
AccountData data = new AccountData ();
data.setName (resultset.getString ("name"));
//other setter methods
return data;
// use inner class to store values
public class AccountData
AccountData ()
private String name = null;
//further attributes
pubilic String getName ()
return name;
void setName (String name)
this.name = name;
//further getter and setter
}=========== JSP ===============
<jsp:useBean id="myBean" scope="session" class="classes.BeanClass"/>
<% MyClass.AccountData data = myBean.Login (name, password); %>
Name : <%= data.getName () %>Note > means %> -
so for my senior design project i designed a web project using java servlets and JSP pages. For one part of the project to visualize some data i used FLEX to create GANTT Charts. Now that it's done i was looking into how to embed that flex code into JSP page and i found on ADOBE website links for taglibs, however right now it redirects me into a page of Adobe LiveCycle , which cost a lot of money.
Is there another way to embed flex into jsp? or some other way to get just the taglib for flex?
Thank YouIt depends on how Flex is getting the data, and how it's generated. If you refresh the page, then the Flex app will be reset, and won't have any knowledge of previous data. One thing you could do is store the data on the server and access it via some web-service calls (eg AMF or REST). The server could manage the user's session, store data, and generate or retrieve previous data.
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