Jtable edit selected row. Improve this question.

Jtable edit selected row How to make cells in a column un-selectable. how How to Alternate Row Color of JTable in Java; How to Change Background Color of JTable Cell on Mouse Click; How to Count Number of Rows and Columns of a JTable; How to Delete a Selected Row from JTable in I have a JTable which looked as image below. getPoint()); You can get the row and column with ( I have a JTable that is within a JScrollPane. I want to have the scoll pane scroll to Both the row and column selection models for JTable default to using a DefaultListSelectionModel so that JTable works the same way as the JList. Therefore, it is necessary to convert between the two. How Is there any way to force a JTable to focus on entire rows instead of individual cells? I'm not talking about the row selection highlight, only about the focus border which I'd like to include all cells on the focused row. 7. It looks like you have to really really clean up your code because there are a lot of reference all around. selectedRow = uTable. Pressing the tab key changes focus to the next (or first) "focussable" Component on the page I have a JTable inside a JScrollPane. addTableModelListener(new TableModelListener() { public void tableChanged(TableModelEvent e) { System. formType: Can be 'edit' or EDIT: The selected answer is referring to my (now removed) statement that the answer from Sun's pages didn't work for me. Your code does work partially. form: Gets the form as jQuery selection. Example. 3. So far i have this, it stops them from editing cells but how to i allow them to select the rows instead of cells? DefaultTableModel userTableModel = new DefaultTableModel(new That solution works with header sorting and updates automatically the table (i. Based on metronic theme, includes pre-built pages like login, register, This one focuses specifically on how to edit cells in JTable I only want one row to be editable to avoid people accidently changing rows they did not mean to change. Ask Question Asked 3 years, 7 months ago. To prevent the JTable from editing a I'm doing a project using JTable, i want to make my table cells editable. That's probably not How to Delete a Selected Row from JTable in Java; How to Change Background Color of a Jbutton on Mouse Hover; Detect Left, Middle, and Right Mouse Click – Java; How to Create Executable JAR File in Java; Export I am able to retrieve bookings from the database based on user's session and id which is displayed in a html table. I am beginner of Eclipse. Enable column selection in a JTable: 14. I would like to perform use, override boolean isSelected, boolean hasFocus (built_in methods) from getTableCellRendererComponent instead of referencing back to JTable - Once my Jtable is loaded, a function is triggered that returns ids. I have been having trouble selecting a specific row from the I had a JTable in java and i want to know how i can modify the font to bold depending on a integer value. I don't see a border on a single cell with the code I suggested. JTable show JTable Row Selection - No event fired and no blue color shown. columnAtPoint(e. If the selected row is above the top of the viewport the viewport will be scrolled so the row is at the top. I Currently have this table and i want to change the font of the row depending on the number of people in the coach. 2. The event should be performed on button click. prinlt() to the Renderer, you'll see somthing crazy, your Class od Arrays definitions is recreated on every mouse, keyboard and I am beginner of Eclipse. Viewed 556 times 2 . answered Dec 26, JTable row is that somehow your TableModel held by modelTable is out of sync with the actual model that is held by the jTabelRooster JTable, and that's about it. 5. putClientProperty("terminateEditOnFocusLost", Boolean. Rows are added to the table at runtime based on events that happen in my application. String selected = I want to remove a Selected row from a table in java. getSelectedColumns(); for (int i = 0; i < selectedRow. getValueAt(row, col); where. get the cell value of row When I select a row from Drug List window and click Select, the relevant ItemID and Item Name want to add in the Edit inventory window in relevant text Fields. getColumn(2); comboBox = new JComboBox(); comboBox I have a table to show values, in this table user can select one row, but can not change its content. JTable - Selected Row click Handle selection and model change events for a JTable. getSelectionModel(); ListSelectionModel colSelMod = jtabOrders. Finally in order to get the value you want, you just need to call the When a row is selected programmatically, it should (automatically) scroll that row into view so that it is the first row on top. I used, public boolean isCellEditable(int row, int column) { return true; } My problem is, the cells are Controlled editing of a row selection in JTable. My code is: JTable tablaCurvas1 = new JTable(); TableCellRenderer Where do you check which rows are selected? How to get the value of the selected row in Jtable. Hot Network Questions CPU does not scale down at high temperatures and overheats Creative usage of поилка Why are i have created a JTable, and now i want to get the data of a particular selected row. edited Dec 26, 2016 at 15:44. Viewed 91 times 0 . For instance my original table has 10 rows, I select 3, the new Step 1 Search for a way to bind a method to the selection of a row (there is not something like tableview. Once seems to be happening is when a new row is selected, the editor is been updated with the rows cell value, but the row selection hasn't been set, so the table still thinks I have a JTable that is within a JScrollPane. We are going to extend DisplayableObjectTableModel abstraction to make JTable editable. I want a tutorial or a method so that I can highlight a row in a Jtable which grabs its data from a mysql db , then click on edit button so it launches a form that I can use to edit the I have JTable with ListSelectionModel. NET MVC & AngularJs by creator of jTable!. MULTIPLE_INTERVAL_SELECTION: table. Select an additional range of columns - columns 1 to 2: edited Mar 22, 2013 at 21:27. And displays an edit window for the first row corresponding in the selected interval. 1. getSelectionModel(). not value changes inside the row), you can use this: This event is raised when save/submit button is clicked for a create or edit form. I have put this inside a panel. : it is not required to rebuid it). I'm selecting the first row during initialization: A problem with a JTable is that the right click does not change the row selection. What I tried so far I Get selected row and column AFTER editing JTable. JTable remains the very same. showMessageDialog(null, "Select a row"); public JTable tutorial - How to make an editable JTable component using TableModel with code examples and sample program Enable row selection (default) in a JTable: 14. JTable is a flexible Swing component, is a subclass of JComponent class and it can be used to create a table with information displayed in multiple rows and In Swing, the JTable component does not actually have a setSelectedRow(int row) method. Here's a simple model that is fixed at 3 columns and 3 rows: static class MyTableModel extends DefaultTableModel { To display the data, the table needs several details like header values, number of rows, number of columns and the actual data. Where i have this jtable and i dynamically add data to this jtable The code segment for adding In this tutorial, we are going to see how to get selected values from JTable in Java. Modified 11 years, 1 month ago. I want to have the scoll pane scroll to You shouldn't use a cell renderer for this. As soon the panel loads I want the first row in the JTable to get the focus BUT by default the focus goes to I am looking for how to change the color of some rows in my JTable which have index in an integer vector called Notfoundrow, but the problem that I have as result all the rows in the Table change color to Red !!. To gather the contents from all selected rows, these arrays should then be added to an arraylist EDIT Using Product class. Jtable update selected row. Make JTable cell To access that cell i need to know the row and the column that is focused. getSelectedRow(),3) AFAIK, that is the way the scrollRectToVisible() method works. However, the calculation is correct and it fires the setRowColor() @Tickua I am not sure I understand your comment. It does not work in fiddle. The reason you are not seeing the table with a I n this tutorial, we are going to see how to update a row in JTable. class, new TableCellRenderer(){ private DefaultTableCellRenderer DEFAULT_RENDERER = new DefaultTableCellRenderer Programmatically Starting Cell Editing in a JTable Component: 14. public class viewMovie extends In my code I have a table where I set single selection mode; in my case, listener described in How to Write a List Selection Listener (with a for loop from getMinSelectionIndex I have created a JTable but for some reason row selection is not working (I am using mac and Nimbus L&F). data. viewMovie. Selecting only one Controlled editing of a row selection in JTable. I have a single cell (column) per row based table and the cell is a Get selected row and column AFTER editing JTable. getValueAt(table. The pattern would be something like this: get the header values. Java jtable allow row selection. int newRow = row -1; Object date = Since more than one JTable (or other component I'm guessing) can share the same selection model, it doesn't make sense to ask for the associated JTable from the event. . getSelectedRow() doesn't I have a JTable with data from a database. getColumn() + " Row: " An example of application where you can show in red the expired rows, since date of column "Fecha Vencimiento" is before now (2021/10/10). addListSelectionListener(new ListSelectionListener() { public void However there are convenience methods in JTable to get the selected rows as well. This is the scenario: I have a table with some data to process and I would like, at the end of the You can override the method isCellEditable and implement as you want for example: //instance table model DefaultTableModel tableModel = new DefaultTableModel() { @Override public You can use: int row = table. So, if a row is selected, all cells under this row should be in selected row Get selected row and column AFTER editing JTable. TRUE); Edit: When the user clicks finished all the cell data will be saved to a 2D How can I get the data from the row I selected in jTable? Like for example I click on the first row and the data of the selected row goes to my inputbox. javascript; php; jquery Get selected row and column AFTER editing JTable. Enable cell selection on your table (using setCellSelectionEnabled(true)), then get the selection model of the table (using Controlled editing of a row selection in JTable. 1ac0. What I tried so far I @AndroidX, it works only for selected rows. The load works fine and Advertisement: Professional startup template for ASP. java; swing; jtable; awt; actionlistener; Share. private I am curious as to how to call valueChanged overridden method only if a row in JTable has been double clicked. As soon the panel loads I want the first row in the JTable to get the focus BUT by default the focus goes to @rob have to starting with, put System. Hot Network Questions The extremum of the function is not found Not a Single Solution! How to use local SOLR zip file i dont understand why i cant edit the jtextfield after i select some row in my jtable. 37. If your table is sortable etc you will also need to go through the convertRowIndexToModel If I now select any row in this JTable then the ActionListener shall start. By clicking a row and clicking edit, it means they absolutley mean to When I select a row from Drug List window and click Select, the relevant ItemID and Item Name want to add in the Edit inventory window in relevant text Fields. Modified 3 years, 7 months ago. 39. Roman Roman. : Table Selection « Possible Duplicate: JTable Scrolling to a specified row index I have a JTable and I programmatically need to select a row by using this code: myTable. The following I n this tutorial, we are going to see how to update a row in JTable. Selected Row in JTable along with Sorting. JTable does not contain or cache data; it is simply a view of your data. Improve this question. However, when you use the mouse and double click on the cell then the second I have to implement a JTable in which exactly one row has to be selected (always). Here is a picture of a typical table displayed within a scroll pane: The Try this: table. out. I would like to perform I have to shift the cells up/down depending upon the up/down arrow key pressed from the keyboard. getSelectedRow(),3) My Java 8 applet connects to an SQL database and displays the result of a "select" statement in a JTable with two columns:. Disable Selection of Particular rows on a JTable. Successfully load the JTable when select the row selected row records will display on the relevant text fields for edit purpose. TableColumn sportColumn = jTable1. Or alternatively you can manually add to the layout the component returned by I have a JTable with multiple rows and every row is presented via Point on a scatter plot. If the This event is raised when save/submit button is clicked for a create or edit form. public boolean isCellEditable(int row, int col) { return true; } public void 1) "on double click on a row that row must be editable" sounds confusing Do you mean row or cell? 2) "on ligle click on a row must select the entire line from jtabel not only the JButtons in JTable cell change shape on row selection. : Table Selection « Swing « Java Tutorial. " You do not have this code inside a listener, you have like it If you only ever care about listening to selections on the JTable: jTable. table. JTable coloring specific gridline in Java. 28. addListSelectionListener(this); I'm currently doing a JTable with button functions like Move Up and Move Down. I use the following code to swap the details of the 2 rows. answered Mar 24, 2010 at 17:35. However there are convenience methods in JTable to get the . JTable can be made editable on cell level. Enable cell selection in a JTable: 14. Here is It however does show the new selected rows successfully but it populates the new table from the bottom going up. If you start editing using the F2 key, then the text is selected. i just can see the data was correct retrive but cant edit or update the data in jtext field. How to set not editable JTable cells when JRadioButton is selected? 7. 27. row - the row whose value is to be queried; col - the column whose value is to be queried; table - I want to gather the contents of a selected row into an array of the type Object. setRowSelectionInterval(i, JTable row selection and data retrieval. getColumn(2); comboBox = new JComboBox(); comboBox At some point, you need to tell the table that the content has changed in some way. setComparator(columnIndex, new IntComparator()) and table. Disable particular rows of a JTable. e. 38. Empty selection is not allowed. Then there is a "Save" button which collects the table data, formats it in csv, and saves it to a file. setSelectionMode(ListSelectionModel. At program start there is no row selected by default. for example: if cell at row 2 and column 4 as been clicked, I want to select all columns at row 2. The problem that i am facing now is, that if i click on the cell, before focusing anything else in the public boolean isCellEditable(int row, int col) { return true; // or false for none editable columns } public void setValueAt(Object value, int row, int col) { rowData[row][col] = Is there any way to make non editable cell dynamically in jtable ? Whenever user gives input like false, i want to make non editable cellI have seen in DefaultTableModel I need the right AcionListener for my JTable. There's no need to use MouseListener to do that. When the width of a column is changed, This example show how to use JTable default editors to edit cells. Here is the code : /* * To change this template, choose Tools | One way would be store the current colour for each row within the model. Modified 4 years, 11 months ago. i want to store that data in a string or an array. Ask Question Asked 4 years, 11 months ago. So you may need to use a right mouse click to I have a JTable where I used an integer comparator along with a TableRowSorter trs. If the String in row 1/ColumnA isn't the same as the String in row 0/ColumnA, I want to give row 1 Answering a vague question from an absent-minded asker takes some good will (and idle time). So, the rest of the rows are I have a JTable, to which I want to dynamically change the background colors of multiple rows without affecting the background color of the other rows which colors might have already been altered. I will be thank full if someone helps For example there is a table I'm trying to change rows' color in Java JTable but I'm having some problems. "I created a class Products with 8 fields, What I want to do is populate the data in ArrayList to my table using loop" You want to add rows dynamically I'm trying to user mouse event to display the selected row from jtable in other text field. setRowSorter(trs) to sort. Just implement a ListSelectionListener Advertisement: Professional startup template for ASP. i have tried with ListSelectionListener where In order for the arrow keys to change row selection, the JTable must have focus. Based on metronic theme, includes pre-built pages like login, register, Half-answer: You need to put your JTable inside a JScrollPane to have the header displayed. change. That was just an environment issue caused by my ignorance. I have a JTable in which a user enters data in the cells. 2,939 3 3 gold badges 35 35 silver badges 47 47 bronze badges. Java Swing JTable select programmatically I have One Jtable in which i have added JComobox like this. Instead, you utilize the setRowSelectionInterval(int index0, int index1) method from the int [] selectedRow = table. getSelectionModel(); rowSelMod. setDefaultRenderer(Object. Select a column - column 0 in a JTable: 14. getPoint()); int col = table. For column, you can set a cell renderer that extends DefaultTableCellRenderer Controlled editing of a row selection in JTable. - Exactly only a single row can ever accept input at one time so the Border will only ever be on a single row. So you if have an Action that works on a specific row you need to left click the row first before right clicking to With the JTable class you can display tables of data, optionally allowing the user to edit the data. Ask Question Asked 11 years, 1 month ago. Each time a selection is made, ListSelectionEvent is triggered. UPDATE: Update the row heights of the columns as explained here: Auto adjust the height of rows in a JTable; During the update of the row heights, one calculates the required size of the public boolean isCellEditable(int row, int col) { return false; } Then your JTable will not be editable. One way would be store the current colour for each row within the model. Viewed 988 times 0 It is my first I don't see you have added To inform the Jtable about data change do this - DefaultTableModel tableModel = new DefaultTableModel(yourData, yourColumns); //Set data and columns in tableModel to JTable If you want to listen to row selection changes (i. Row selection is not working in a JTable. getSelectedRow(); if (selectedRow >= 0) { editUser(selectedRow); } else { JOptionPane. Java to control which cells are editable, you will need to extend either JTable or JTableModel (see the call to the model in the example below) to ensure that this method from The accepted answer does not take modifier keys like ctrl or shift into account, yet they indicate that the current selection should not be replaced, but extended. I am adding a KeyListener (in fact KeyAdapter) on the JTable to achieve it I want the possibility to change background color to one row, column or cell, but as i have read on the net and taken code from the above code should change the color per row. I am creating a simple crud system. MULTIPLE_INTERVAL_SELECTION); When I Ok, now I'm interested. What I have to do is when a given point is selected on the scatter plot I have to associate this Is it possible to get the selected row index from my table model? My object already knows about the table model. I can pull the data that is currently in the table using . ; data. For I have a JTable with data from a database. Follow edited Dec 2, 2013 at 11:22. I read that I may need a table model to do this, but I'm Step 2: In the table model you need to enable the cells to be editable. Hot Network Questions The extremum of the function is not found Not a Single Solution! How to use local SOLR zip file I want to set the color for each row of my JTable to a different one depending on a calculation made before. 3,781 12 12 gold badges 51 51 silver badges 72 72 bronze badges. See All of JTables row based methods are in terms of the RowSorter, which is not necessarily the same I don't get the JTable to Display the Change. If you're using a TableModel based on AbstractTableModel, you can use the fireTableXxx Selecting a row in JTable? Hello, I am trying to make a button that will delete a row. asked Sep 4, 2009 at 9:09. (the whole row). sort in reverse order" ennables to avoid IndexOutOfBondException. The "Collecions. Here's a simple model that is fixed at 3 columns and 3 rows: static class MyTableModel extends DefaultTableModel { You can either override JTable. The problem is that when you click on a check box to change the value of the check box, the selection of all the rows will be lost. setOnRowSelected(method)) Step 2 Create the method which acts like a kind of The first is to use the ListSelectionModel of the JTable and ensure that all of the matching rows are in the selected set; this will cause them to be visually distinguished with a I would like to know how to implement the event handler for a jTable cell change. Also, I added The JTable is used to display and edit regular two-dimensional tables of cells. The load works fine and I tried out the fiddle you edited in and noticed several other issues in tb_edit_row2 -> Access is string but in switch statement you are comparing to int. We know this because your edited Oct 9, 2013 at 3:18. I would like to select rows based on this id or have a checkbox checked in each row. data argument has some fields:. changeSelection() to deselect the offending row whenever it's selected, or provide your table with a custom ListSelectionModel where you My Date column has the same values that's why it's deleting all my rows even though I set my row as getSelectedRow. However, if a user Spot on, I used: list. rowAtPoint(e. I tried repaint, I tried TableModelListener, but without success. I cannot figure out how to select a row in JTable. getSelectedRows(); int [] selectedColumns = table. length; i++) { for (int j = 0; j < ListSelectionModel rowSelMod = jtabOrders. The problem is that if I don't click on column's headers (I mean i don't sorte them at all) my It says "JTable's row-based methods and JTable's selection model refer to the view and not the underlying model. 0. JTable - Updating JTable. getModel(). The valueChanged() method in the ListSelectionListener interface is called Get selected row and column AFTER editing JTable. It sort of works, but the problem is that it "flashes" when the other @Brian The getTableCellRendererComponent(, int row, int column) will handle each cell of a row. You use the getSelectedRows() method of the JTable to get the index I would like to get the value from the Jtable, and I tried it using the getvalueat however whenever I try to get the value from the JTable it only get the value from the first JTable table = new JTable(); table. If I now select any row in this JTable then the ActionListener shall start. I want it to display all the selected row values. When row is clicked, I want it to display all the selected row values. Dave Clemmer. The color change is My initial attempt was to store up any selected rows as they occur, and then revert to that set of selected rows when a cell outside of column A is selected. println("Column: " + e. Time_in = my 4th column with unique values. For now the below code snippet achieves one click action or event arrow key Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about "My problem is the value of my variable, it's -1, and this means the row is not selected, but I'm selecting a row. getColumnModel(). 58. In the method getTableCellRendereComponent, you have access to all the information you may need: the I would like to select the whole row when a cell is clicked. Home; Handle selection and model change events for a JTable. JTable update after row selection. i Once my Jtable is loaded, a function is triggered that returns ids. formType: Can be 'edit' or You can get the value of the table by using: table. JTable is a flexible Swing component, is a subclass of JComponent class and it can be used to create a table with information displayed in multiple rows and I have One Jtable in which i have added JComobox like this. The reason for this is that I'm setting up the table so that when the user clicks a row and then hits an "edit" button a second table will appear with more data related to the row they Edit: I know how to detele by row ID but how do i actually update the cells? Jtable update selected row. In the TableModel class that you make, you need to add these methods. For example, the selection is always in terms of JTable so that when using RowSorter you will need to convert using convertRowIndexToView or convertRowIndexToModel. JTable show selected row data in a JFrame's (separate I have a JTable inside a JScrollPane. bycr unl tuu lfsitycd kyq uugxddk vzigu ryh ulczzpx ckfsq