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Code Issues Releases Wiki Activity

GT-3207 - Fixed NPE in table header settings

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This commit is contained in:
dragonmacher 2019-10-02 13:00:09 -04:00
parent 621c14c7b2
commit 53ba79ea94
3 changed files with 138 additions and 4 deletions
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31
Ghidra/Framework/Generic/src/main/java/generic/test/AbstractGenericTest.java
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@ -32,6 +32,7 @@ import java.util.regex.Pattern;
import javax.swing.*;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import javax.swing.text.JTextComponent;
import javax.swing.tree.*;
@ -1307,6 +1308,36 @@ public abstract class AbstractGenericTest extends AbstractGTest {
return editor;
}
/**
* Gets the rendered value for the specified table cell. The actual value at the cell may
* not be a String. This method will get the String display value, as created by the table.
*
* @param table the table to query
* @param row the row to query
* @param column the column to query
* @return the String value
* @throws IllegalArgumentException if there is no renderer or the rendered component is
* something from which this method can get a String (such as a JLabel)
*/
public static String getRenderedTableCellValue(JTable table, int row, int column) {
return runSwing(() -> {
TableCellRenderer renderer = table.getCellRenderer(row, column);
if (renderer == null) {
throw new IllegalArgumentException(
"No renderer registered for row/col: " + row + '/' + column);
}
Component component = table.prepareRenderer(renderer, row, column);
if (!(component instanceof JLabel)) {
throw new IllegalArgumentException(
"Do not know how to get text from a renderer " + "that is not a JLabel");
}
return ((JLabel) component).getText();
});
}
public static <T> void setComboBoxSelection(final JComboBox<T> comboField, final T selection) {
runSwing(() -> comboField.setSelectedItem(selection));
waitForSwing();