JSF rendering & Table Sorting

I have problem in creating a jsf application for sorting the database table records using column names and rendering must be in the page only. could any bdy help me.

This article might be helpful, it also contains a sorting sample: http://balusc.blogspot.com/2006/06/using-datatables.html

Similar Messages

Custom table model, table sorter, and cell renderer to use hidden columns

Hello,
I'm having a hard time figuring out the best way to go about this. I currently have a JTable with an custom table model to make the cells immutable. Furthermore, I have a "hidden" column in the table model so that I can access the items selected from a database by their recid, and then another hidden column that keeps track of the appropriate color for a custom cell renderer.
Subject -- Sender -- Date hidden rec id color
Hello Pete Jan 15, 2003 2900 blue
Basically, when a row is selected, it grabs the record id from the hidden column. This essentially allows me to have a data[][] object independent of the one that is used to display the JTable. Instinctively, this does not seem right, but I don't know how else to do it. I know that the DefaultTableModel uses a Vector even when it's constructed with an array and I've read elsewhere that it's not a good idea to do what I'm trying to do.
The other complication is that I have a table sorter as well. So, when it sorts the objects in the table, I have it recreate the data array and then set the data array of the ImmutableTableModel when it has rearranged all of the items in the array.
On top of this, I have a custom cell renderer as well. This checks yet another hidden field and displays the row accordingly. So, not only does the table sort need to inform the table model of a change in the data structure, but also the cell renderer.
Is there a better way to keep the data in sync between all of these?

To the OP, having hidden columns is just fine, I do that all the time.. Nothing says you have to display ALL the info you have..
Now, the column appears to be sorting properly
whenever a new row is added. However, when I attempt
to remove the selected row, it now removes a seemingly
random row and I am left with an unselectable blank
line in my JTable.I have a class that uses an int[] to index the data.. The table model displays rows in order of the index, not the actual order of the data (in my case a Vector of Object[]'s).. Saves a lotta work when sorting..
If you're using a similar indexing scheme: If you're deleting a row, you have to delete the data in the vector at the INDEX table.getSelectedRow(), not the actual data contained at
vector.elementAt(table.getSelectedRow()). This would account for a seemingly 'random' row getting deleted, instead of the row you intend.
Because the row is unselectable, it sounds like you have a null in your model where you should have a row of data.. When you do
vector.removeElementAt(int), the Vector class packs itself. An array does not. If you have an array, when you delete the row you must make sure you dont have that gap.. Make a new array of
(old array length-1), populate it, and give it back to your model.. Using Vectors makes this automatic.
Also, you must make sure your model knows the data changed:
model.fireTableDataChanged(); otherwise it has no idea anything happened..
IDK if that's how you're doing it, but it sounds remarkably similar to what I went thru when I put all this together..

Jsf data table component + print null cell

I am using the jsf data table component and binding the column values to a backing bean.
<h:dataTable binding="#{backing_showDifferences.dataTable2}"
id="dataTable2">
<h:column binding="#{backing_showDifferences.userColumn1}"/>
<h:column binding="#{backing_showDifferences.userColumn2}"/>
<h:column binding="#{backing_showDifferences.userColumn3}"/>
</h:dataTable>
- some code from my showDifferences.java
HtmlOutputText column1Text = new HtmlOutputText();
vb =
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{users.uclass}");
column1Text.setValueBinding("value", vb);
usercolumn1.getChildren().add(column1Text);
HtmlOutputText column2Text = new HtmlOutputText();
vb =
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{users.ue1}");
column2Text.setValueBinding("value", vb);
usercolumn2.getChildren().add(column2Text);
HtmlOutputText column3Text = new HtmlOutputText();
vb =
FacesContext.getCurrentInstance().getApplication().createValueBinding("#{users.ue2}");
column3Text.setValueBinding("value", vb);
usercolumn3.getChildren().add(column3Text);
ResultSetDataModel dataModel = new ResultSetDataModel();
dataModel.setWrappedData(rs);
dataTable2.setValue(dataModel);
The raw HTML:
<table id="form1:dataTable2" class="iuptable" border="1">
<thead>
<tr>
<th scope="col">Heading 1</th>
<th scope="col">Heading 2</th>
<th scope="col">Heading3</th>
</tr>
</thead>
<tbody>
<tr>
<td>some data in this column</td>
<td>X</td>
<td></td>
</tr>
<tr>
<td>Some more data in this row</td>
<td>X</td>
<td></td>
</tr>
</tbody>
</table>
My problem is this...in the raw HTML the <td></td> tag is not formatted nicely on my table output. I have lines around my entire table and each cell within it. When the <td></td> prints there are no lines. I am new to the JSF table data component, but if I were writing some JSP or servlet code I would check that if value was null I would append an &nbsp to the <td> tag (ex. <td>&nbsp</td>) and the table would be formatted properly. The backing bean that I am binding to is pulling the data from a database table...so my sql looks like this:
SELECT uclass, ue1, ue2 from table1; my problem is when ue1 or ue2 is a null value.
Any ideas would be greatly appreciated!

Hi,
the h:dataTable belongs to the JSF Reference Implementation from Sun, not to Oracle ADF Faces. The rendering is within this component set and I suggest to report your issue on one of the SUN forums (http://forum.java.sun.com/forum.jspa?forumID=427) as we have no handle to e.g. fix an issue if it exists in the component set.
Frank

Visual editor JSF rendering not working

Hi,
I'm trialing the 10.1.0.3EA version of JDeveloper and I can't seem to get the JSF rendering working in the visual editor. I thought that perhaps I'd changed some settings or something so I completely uninstalled and then reinstalled JDeveloper. After the install I created a new application using the default web tech. scope, created default business components from the order and order_items tables in the oe schema, opened the JSF navigation, added a page and tried to drag and drop a read only table onto the page. Instead of the rendering I am getting a hierarchical view of tags with just the tag names, i'm not even getting any of the binding information shown, other than in the property inspector. I'v checked to make sure that the JSP tag libraries in the project settings all have "Execute tags in JSP Visual Editor" checked and in the preferences I have made sure that "Show JSP Tag Names Only" is unchecked. Does this functionality not work by default from the install or am I missing something?
Any help would be appreciated!
Thanks,
Lee Proctor.

Of course, use the value attribute of the component and set it to EL representing the desired property.

Problem in ADF Table Sorting Accessor Fields Generated from EJB 3

Here are the things that I have done:
1) created EJB entities for Employee and Department based on the HR schema
2) created an HRFacade session bean
3) generated DataControl
4) created a browse page
5) created an adf read only table with the following fields: employeeId, lastname, and departmentName with row selection, filtering and sorting enaabled.
when I invoke sorting for the employeeId and lastname fields, the table sorts fine, but...
when I invoke sorting on the departmentName field (an accessor field), the following error occured:
WARNING: ADF: Adding the following JSF error message: Definition departmentName of type Attribute is not found in employeesFindAll.
oracle.jbo.NoDefException: JBO-25058: Definition departmentName of type Attribute is not found in employeesFindAll.
     at oracle.jbo.uicli.binding.JUCtrlValueBinding.findAttributeDef(JUCtrlValueBinding.java:589)
     at oracle.jbo.uicli.binding.JUCtrlValueBinding.findAttributeDef(JUCtrlValueBinding.java:559)
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlRangeBinding.__setSortCriteria(FacesCtrlRangeBinding.java:247)
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlHierBinding$FacesModel.setSortCriteria(FacesCtrlHierBinding.java:346)
     at org.apache.myfaces.trinidad.component.UIXCollection.setSortCriteria(UIXCollection.java:464)
     at org.apache.myfaces.trinidad.component.UIXTable.setSortCriteria(UIXTable.java:196)
     at org.apache.myfaces.trinidad.component.UIXTable.broadcast(UIXTable.java:260)
     at oracle.adf.view.rich.component.UIXTable.broadcast(UIXTable.java:140)
     at oracle.adf.view.rich.component.rich.data.RichTable.broadcast(RichTable.java:364)
     at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:147)
     at org.apache.myfaces.trinidad.component.UIXTable.broadcast(UIXTable.java:271)
     at oracle.adf.view.rich.component.UIXTable.broadcast(UIXTable.java:140)
     at oracle.adf.view.rich.component.rich.data.RichTable.broadcast(RichTable.java:364)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:787)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:280)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:165)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:191)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:85)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:54)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:247)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:157)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.wls.JpsWlsFilter$1.run(JpsWlsFilter.java:96)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.wls.util.JpsWlsUtil.runJaasMode(JpsWlsUtil.java:146)
     at oracle.security.jps.wls.JpsWlsFilter.doFilter(JpsWlsFilter.java:140)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:70)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:202)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3588)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2200)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2106)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1428)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Is this a bug or a not supported feature?
We been stack on this... Help!!!

I have a similar problem but related to the creation of Project Gantt Chart.
oracle.jbo.NoDefException: JBO-25058: No se ha encontrado la definición XXXView2 del tipo Atributo en YYYView1.
this is happened when i try to create a Project Gantt Chart whit 2 view objects that have a parent-child relationship where XXXView2 (SUBTASKS) is the child and YYYView1 (TASK) is the parent.
still not find the solution.
This is the bug?

Text Overlapping/Wrapping Issue in BSP(Table Sorter Using JQUERY)

Hi ,
I have a requirement to add a new column in existing table which has been built by Table Sorter method in JQUERY.
I have added the new column but the issue is value for the new column is populated on next line of the table.
This could be a simple width issue, but i don't know JAVA much.Attached the image for reference.
Code i have used is:
<input type="text" name="t_rbclaim[<%= lv_tabix%>].reason" size="3" maxlenth="3" wrapping = "true"
onBlur="javascript:this.value=this.value.toUpperCase();" value="<%= w_rbclaim-reason%>">
Please let me know how to modify the above code in better way.

Hi Raja,
Can you please help on this problem. I want to know whether there is any funciton module to convert the univercel character set code (HTML Codepage) page to SAP codepage. We are going to use ECC 6.0 which is unicode system for background R/3. So we can get the correct character format if identify the correct conversion method.
Please let me know if any information and expect some information on this.
Regards,
Saravanan V

Af:table sorting when immediate='true' bug

Where can I find the patch to fix the problem of sorting an af:table when immediate='true'?

No I don't have a bug number, I've found that this is a bug based on this thread <a href src='BUG: ADF FACES 10.1.3_04: Table sort broken if immediate="true" but I have no idea what the number is or where to find the patch for it.
This is a really irritating bug. I want to have sorting on my tables but if I can't put immediate='true' on the table then other components on the page will fire their validation.

Can't add row using table sorter

I had a jtable with my own mytableModel that implements AbstractTableModel. In mytableModel, I have addRow, removeRow... so I can delete/add row dynamically by calling mytableModel.addRow(..). Everything works fine.
However, after I added the table sorter and table map (got the code from the tutorial).
MyTableModel myModel = new MyTableModel();
TableSorter sorter = new TableSorter(myModel);
JTable table = new JTable(sorter);
sorter.addMouseListenerToHeaderInTable(table);
Now, when i call mytableModel.addRow(..), it doesn't work anymore. It doesn't add a row anymore, why?
Thank you so much for your help.

I don't have a addRow method in TableSorter. My addRow method is in myTableModel. So, when I need to addRow, I called myTableModel.addRow, In my addRow method, I have fireTableRowsInserted method. This used to work using integrating with TableSorter.
Do I need to move all my addRow, addCol....DelRow... to TableSorter? The table data are stored in myTableModel. I guess I really doesn't know how the TableSorter work :(
Thanks

Table Sorter Not working in EP 7.01

Hi All,
The table sorter stopped working in ep 7.01.
Can anyone comment why?
Are there any notes or patches to be applied?
Thanks and Regards,
Nuzhat

Hi Shanti,
Thanks for replying.
I am working on WD for Java.
Can you please give me your table sorter Java file?
I think there may be issues in versions.
Previous server was ep 7.00 and now when code is moved to ep 7.01 sp05 patch 1, the table sort doesnt seems to work. even though I checked all the codes are there in the new system.
Thanks and Regards,
Nuzhat

Table.Sort only sorting records in preview pane

I have the following M query:
let
OrgIdParameter = Excel.CurrentWorkbook(){[Name="ClientFilter"]}[Content],
OrgIdValue = OrgIdParameter{0}[Column2],
Source = Sql.Database("JOHNSQLD53", "EnterpriseAnalytics"),
dbo_vFactEngrgServiceLocMonthlyAsOfSnapshot = Source{[Schema="dbo",Item="vFactEngrgServiceLocMonthlyAsOfSnapshot"]}[Data],
#"Filtered Rows" = Table.SelectRows(dbo_vFactEngrgServiceLocMonthlyAsOfSnapshot, each [BeProspectClientOrgId] = OrgIdValue),
#"Sorted Rows" = Table.Sort(#"Filtered Rows",{{"SnapshotYear", Order.Ascending}})
in
#"Sorted Rows"
however, the sort is working on the records that show in the preview pane (about 36 records), then the data goes back to being unsorted in the rest of the table when loaded in power pivot (224 rows).
any idea why?

I believe that Power Pivot does not reliably preserve the input sort of the data; this is a feature of the data model, not of Power Query.

EIT SSHR Table sorting

Hi all,
I have successfully personalized the EIT SSHR screen to display one of the configured EIT on a custom responsibility using a custom function(so that I can do personalization on function level without affecting other EIT screens).
Now my challenge is that, when I click on the menu function, it takes me to the people search page, I do a search and select a employee, then it shows me the list of existing EIT records with an option of add, update and delete. Here, I need to show the existing records in a sorted order. I need the latest entry entered to appear in the top. If this is not possible, it would be great if I can have the table sorted as per one of the segment value.
Is there a way to do this. Can someone help me in doing this and let me know the steps to do the same.
Cheers
Arun

I think Tomahawk is the way to go here.
Tomahawk allows sorting of data in the data table.
For action based on row selection, you need to invoke java script function
using rowOnClick attribute of t:dataTable and then make a hidden command button "click" from
the java script.
Regards,
Joshua

CS4 - Still no table sorting

OK -- We're up to version 6 now with InDesign and Adobe still hasn't incorporated a built-in table row sorting feature? Is it me, or does anyone else think this is absolutely absurd.
It seems table sorting would be a big issue not just for the technical publishing crowd...but maybe I'm wrong.
Unless I'm mistaken, from what I can gather there are 3 methods that people are currently using to sort their table row data:
1) FREE - Manually sort the data in a Word table or Excel, then paste back into ID (which of course loses most formatting and applied styles)
2) FREE - Use a Script like:
http://www.kahrel.plus.com/indesign/tablesort.html
3) EXPENSIVE - Purchase a plugin like:
http://www.woodwing.com/en/Smart_Styles
Anybody have any other solutions? We would love to see an inexpensive plugin that does what Smart Styles offers (without all of the other non-sorting features)...or do we have to wait another year for CS5 to find out if this feature finally makes it in.

The several-year gap in postings on this thread, may indicate that there's not a lot of interest in having the feature built into InDesign. However, if you really need it now, look into the commercial Active Tables plug-in from dtptools.com. There's a free trial. Besides sorting, it can perform many spreadsheet functions within ID tables.
[/EDIT] I forgot to mention that you can add your formal support for building the feature into ID here: Wishform.[/EDIT]
HTH
Regards,
Peter
Peter Gold
KnowHow ProServices
moyler0316 wrote:
This would be an EXTREMELY helpful feature. I have to sort at least one table in nearly every technical publication I create. These are 2-3 pages + long, so I'd much rather click a button than do it by hand or try 1/2 a dozen different work arounds.
Message was edited by: peter at knowhowpro

Custom Tag in JSF Data Table

I would like to do the equivalent of a custom tag within a JSF data table. How is this done? Custom tags don't seem to work within a JSF data table.

There's a decent tutorial here, Priyo:
http://www.exadel.com/tutorial/jsf/HowToWriteYourOwnJSFComponents.pdf
Hope it helps,
Illu

EA 19 Table Sorting

I've downloaded adf faces ea19. In its documentation is descripted
this feature:
<<Aspect API
A new Aspect API (this name will likely be changed in upcoming
releases) lets component changes
persist across requests. For example, the sort order of a table or
expansion of a tree can
automatically be restored for you when you return to a page. This API
is currently not active by
default, but has been turned on in the demo bundle with the
oracle.adf.view.faces.ASPECT_PERSISTENCE
context parameter. See the Javadoc and the enclosed demos for more
information.>>
I'm very interested to preserve the sort order in my pages with
tables, so I've add the follow lines in web.xml:
<context-param>
<param-name>oracle.adf.view.faces.CHANGE_PERSISTENCE</param-name>
<param-value>session</param-value>
</context-param>
But I think ASPECT_PERSISTENCE doesn't work.
The table sort order is not preserved, no change respect the
precedent adf version.
Anyone with some ideas about this problem?
Thank you

I think Tomahawk is the way to go here.
Tomahawk allows sorting of data in the data table.
For action based on row selection, you need to invoke java script function
using rowOnClick attribute of t:dataTable and then make a hidden command button "click" from
the java script.
Regards,
Joshua

Table sorting

Hello All,
I already implement table sorting in my application.How can i trigger a table sort action on a particular column after I have compeleted some other action?
Thanks

Use IWDNode.sortElements(Comparator).
The Comparator instance passed to this method should cast its arguments to the node element interface and compare them by the attribute displayed in the particular column.
Say your node is named "Employees" and the attribute is "Name" and has type "String", then it looks like
Comparator comparator = new Comparator()
public int compare(Object x1, Object x2)
    IEmployeesElement e1 = (IEmployeesElement ) x1;
    IEmployeesElement e2 = (IEmployeesElement ) x2;
    return e1.getName().compareTo(e2.getName());
node.sortElements(comparator);
Armin

JSF rendering & Table Sorting

Similar Messages

Maybe you are looking for