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package org.netbeans.modules.db.dataview.table.celleditor; |
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package org.netbeans.modules.db.dataview.table.celleditor; |
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import java.awt.Component; |
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import java.awt.Component; |
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import java.lang.ref.WeakReference; |
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import javax.swing.BorderFactory; |
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import javax.swing.BorderFactory; |
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import javax.swing.InputVerifier; |
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import javax.swing.JComponent; |
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import javax.swing.JComponent; |
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import javax.swing.JTable; |
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import javax.swing.JTable; |
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import javax.swing.JTextField; |
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import javax.swing.JTextField; |
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import javax.swing.table.TableModel; |
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import javax.swing.text.JTextComponent; |
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import org.netbeans.modules.db.dataview.meta.DBColumn; |
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import org.netbeans.modules.db.dataview.meta.DBException; |
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import org.netbeans.modules.db.dataview.table.ResultSetTableCellEditor; |
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import org.netbeans.modules.db.dataview.table.ResultSetTableCellEditor; |
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import org.netbeans.modules.db.dataview.table.ResultSetTableModel; |
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import org.netbeans.modules.db.dataview.util.DBReadWriteHelper; |
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import org.openide.util.Exceptions; |
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public class NumberFieldEditor extends ResultSetTableCellEditor { |
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public class NumberFieldEditor extends ResultSetTableCellEditor { |
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private final JTextField textField; |
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private DBColumn dbColumn; |
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private Object oldValue; |
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private InputVerifier verifier = new InputVerifier() { |
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@Override |
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public boolean verify(JComponent input) { |
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if(dbColumn != null && input instanceof JTextComponent) { |
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String inputText = ((JTextComponent) input).getText(); |
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try { |
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DBReadWriteHelper.validate(inputText, dbColumn); |
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} catch (DBException ex) { |
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return false; |
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} |
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return true; |
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} else { |
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return true; |
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} |
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} |
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}; |
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public NumberFieldEditor(final JTextField textField) { |
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public NumberFieldEditor(final JTextField textField) { |
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super(textField); |
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super(textField); |
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this.textField = textField; |
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((JTextField) getComponent()).setHorizontalAlignment(JTextField.RIGHT); |
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((JTextField) getComponent()).setHorizontalAlignment(JTextField.RIGHT); |
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} |
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} |
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@Override |
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@Override |
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public Component getTableCellEditorComponent(final JTable table, Object value, boolean isSelected, int row, int column) { |
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public Component getTableCellEditorComponent(final JTable table, Object value, boolean isSelected, int row, int column) { |
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oldValue = value; |
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int modelColumn = table.convertColumnIndexToModel(column); |
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TableModel tm = table.getModel(); |
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dbColumn = null; |
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if(tm instanceof ResultSetTableModel) { |
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textField.setInputVerifier(verifier); |
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dbColumn = ((ResultSetTableModel) tm).getColumn(modelColumn); |
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} else { |
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textField.setInputVerifier(null); |
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} |
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Component c = super.getTableCellEditorComponent(table, value, isSelected, row, column); |
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Component c = super.getTableCellEditorComponent(table, value, isSelected, row, column); |
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if (suppressEditorBorder && c instanceof JComponent) { |
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if (suppressEditorBorder && c instanceof JComponent) { |
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((JComponent) c).setBorder(BorderFactory.createEmptyBorder()); |
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((JComponent) c).setBorder(BorderFactory.createEmptyBorder()); |
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} |
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} |
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return c; |
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return c; |
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} |
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} |
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/** |
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* Override getCellEditorValue to build |
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*/ |
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@Override |
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public Object getCellEditorValue() { |
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try { |
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Object superVal = super.getCellEditorValue(); |
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if (dbColumn != null) { |
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try { |
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return DBReadWriteHelper.validate(superVal, dbColumn); |
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} catch (DBException ex) { |
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Exceptions.printStackTrace(ex); |
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return oldValue; |
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} |
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} |
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} else { |
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return superVal; |
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} |
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} finally { |
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oldValue = null; |
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} |
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} |
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@Override |
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public boolean stopCellEditing() { |
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try { |
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Object value = super.getCellEditorValue(); |
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DBReadWriteHelper.validate(value, dbColumn); |
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return super.stopCellEditing(); |
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} catch (DBException ex) { |
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return false; |
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} |
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} |
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@Override |
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public void cancelCellEditing() { |
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oldValue = null; |
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super.cancelCellEditing(); |
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} |
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} |