custeditclick.html
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<TITLE>Setting the Activation Click Count for a Table Cell Editor in a JTable Component
(Java Developers Almanac Example)
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<META CONTENT="Patrick Chan" NAME="AUTHOR">
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<h3>
e954.
Setting the Activation Click Count for a Table Cell Editor in a JTable Component</h3>
By default, a table cell editor is activated with a double-click. The
activation behavior is controlled by the renderer, not by a table
property. To change this, override the <code>isCellEditable()</code> method of the
editor. See <a href="../javax.swing.table/CustEdit.html" class="eglink"><font size="-1"><b>e952</b> Creating a Custom Table Cell Editor in a JTable Component</font></a> for more
information about table cell editors.
<pre>
public class MyTableCellEditor extends AbstractCellEditor implements TableCellEditor {
// See <a href="../javax.swing.table/CustEdit.html" class="eglink"><font size="-1"><b>e952</b> Creating a Custom Table Cell Editor in a JTable Component</font></a>
// for other methods that need to be implemented.
public boolean isCellEditable(EventObject evt) {
if (evt instanceof MouseEvent) {
int clickCount;
// For single-click activation
clickCount = 1;
// For double-click activation
clickCount = 2;
// For triple-click activation
clickCount = 3;
return ((MouseEvent)evt).getClickCount() >= clickCount;
}
return true;
}
}
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Related Examples
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e952. <a class="eglink" href="CustEdit.html?l=rel">
Creating a Custom Table Cell Editor in a JTable Component
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e953. <a class="eglink" href="ValidateValue.html?l=rel">
Preventing Invalid Values in a Cell in a JTable Component
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e955. <a class="eglink" href="StopEdit.html?l=rel">
Programmatically Starting and Stopping Cell Editing in a JTable Component
</a>
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e956. <a class="eglink" href="AnchorEdit.html?l=rel">
Creating a Text Field That Mirrors the Value in the Anchor Cell in a JTable Component
</a>
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e957. <a class="eglink" href="NoEdit.html?l=rel">
Disabling User Edits in a JTable Component
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e958. <a class="eglink" href="ComboBox.html?l=rel">
Using a JComboBox in a Cell in a JTable Component
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e959. <a class="eglink" href="Spinner.html?l=rel">
Using a List JSpinner as a Cell Editor in a JTable Component
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See also:
<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Cells">
Cells
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Column%20Heads">
Column Heads
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Columns">
Columns
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Events">
Events
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Layout">
Layout
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Rows">
Rows
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Scrolling">
Scrolling
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Selection">
Selection
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Sorting">
Sorting
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Table%20Model">
Table Model
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<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Tool%20Tips">
Tool Tips
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