下面列出了javax.swing.table.TableModel#getRowCount ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Override
public void mouseClicked(MouseEvent e) {
JTableHeader header = (JTableHeader) e.getSource();
JTable table = header.getTable();
TableColumnModel columnModel = table.getColumnModel();
int vci = columnModel.getColumnIndexAtX(e.getX());
int mci = table.convertColumnIndexToModel(vci);
if (mci == targetColumnIndex) {
if (SwingUtilities.isLeftMouseButton(e)) {
TableColumn column = columnModel.getColumn(vci);
Object v = column.getHeaderValue();
boolean b = Status.DESELECTED.equals(v);
TableModel m = table.getModel();
for (int i = 0; i < m.getRowCount(); i++) {
m.setValueAt(b, i, mci);
}
column.setHeaderValue(b ? Status.SELECTED : Status.DESELECTED);
} else if (SwingUtilities.isRightMouseButton(e)) {
if (popupMenu != null) {
popupMenu.show(table, e.getX(), 0);
}
}
}
}
@Override public void mouseClicked(MouseEvent e) {
JTableHeader header = (JTableHeader) e.getComponent();
JTable tbl = header.getTable();
TableColumnModel columnModel = tbl.getColumnModel();
TableModel m = tbl.getModel();
int vci = columnModel.getColumnIndexAtX(e.getX());
int mci = tbl.convertColumnIndexToModel(vci);
if (mci == targetColumnIndex && m.getRowCount() > 0) {
TableColumn column = columnModel.getColumn(vci);
boolean b = column.getHeaderValue() == Status.DESELECTED;
for (int i = 0; i < m.getRowCount(); i++) {
m.setValueAt(b, i, mci);
}
column.setHeaderValue(b ? Status.SELECTED : Status.DESELECTED);
// header.repaint();
}
}
protected Object[][] getTableComponentData(TableModel tableModel, boolean tableModelIsLeading) {
boolean fixedHeader = getFileEditorState().getFixedHeaders();
int rowCount = tableModel.getRowCount();
int columnCount = tableModel.getColumnCount();
Object[][] values;
if (fixedHeader) {
values = new Object[rowCount + 1][];
values[0] = getFixedHeaderValues();
} else {
values = new Object[rowCount][];
}
for (int row = 0; row < rowCount; ++row) {
int valuesRowIndex = row + (fixedHeader ? 1 : 0);
int modelRow = tableModelIsLeading ? row : tblEditor.convertRowIndexToModel(row);
values[valuesRowIndex] = new Object[columnCount];
for (int column = 0; column < columnCount; ++column) {
int modelColumn = tableModelIsLeading ? column : tblEditor.convertColumnIndexToModel(column);
values[valuesRowIndex][column] = tableModel.getValueAt(modelRow, modelColumn);
}
}
return values;
}
/**
*
* @param modal
* @param saveLoc
* @return
*/
@Override
public boolean export(TableModel modal, File saveLoc) {
int rowCount = modal.getRowCount();
int colCount = modal.getColumnCount();
try (BufferedWriter writer = Files.newBufferedWriter(saveLoc.toPath(), StandardCharsets.UTF_8)) {
for (int col = 0; col < colCount; col++) {
writer.write(modal.getColumnName(col));
writer.write("\t");
}
writer.newLine();
for (int row = 0; row < rowCount; row++) {
for (int col = 0; col < colCount; col++) {
writer.write((String) modal.getValueAt(row, col));
writer.write("\t");
}
writer.newLine();
}
logger.info("Export to TSV successful!");
return true;
} catch (IOException ex) {
logger.debug("Exception Occured during export to TSV.", ex);
}
return false;
}
public static int moveSelectedItemsUp(@Nonnull JTable table) {
if (table.isEditing()){
table.getCellEditor().stopCellEditing();
}
TableModel model = table.getModel();
ListSelectionModel selectionModel = table.getSelectionModel();
int counter = 0;
for(int row = 0; row < model.getRowCount(); row++){
if (selectionModel.isSelectedIndex(row)) {
counter++;
for (int column = 0; column < model.getColumnCount(); column++) {
Object temp = model.getValueAt(row, column);
model.setValueAt(model.getValueAt(row - 1, column), row, column);
model.setValueAt(temp, row - 1, column);
}
selectionModel.removeSelectionInterval(row, row);
selectionModel.addSelectionInterval(row - 1, row - 1);
}
}
Rectangle cellRect = table.getCellRect(selectionModel.getMinSelectionIndex(), 0, true);
if (cellRect != null) {
table.scrollRectToVisible(cellRect);
}
table.repaint();
return counter;
}
@Override
public boolean isChanged() {
TableModel filterClassesModel = filterClassesTable.getModel();
Set<String> allFilters = new LinkedHashSet<String>();
Set<String> enabledFilters = new HashSet<String>();
for (int i = 0; i < filterClassesModel.getRowCount(); i++) {
boolean isEnabled = (Boolean) filterClassesModel.getValueAt(i, 0);
String clazz = (String) filterClassesModel.getValueAt(i, 1);
allFilters.add(clazz);
if (isEnabled) {
enabledFilters.add(clazz);
}
}
Set savedEnabledFilters = (Set) Properties.getDefault().getProperties("debugger").
getProperties("sources").getProperties("class_filters").getCollection("enabled", Collections.EMPTY_SET);
Set<String> savedAllFilters = (Set<String>) Properties.getDefault().getProperties("debugger").
getProperties("sources").getProperties("class_filters").getCollection("all", Collections.EMPTY_SET);
Properties p = Properties.getDefault().getProperties("debugger.options.JPDA");
return useStepFiltersCheckBox.isSelected() != p.getBoolean("UseStepFilters", true)
|| filterSyntheticCheckBox.isSelected() != p.getBoolean("FilterSyntheticMethods", true)
|| filterStaticInitCheckBox.isSelected() != p.getBoolean("FilterStaticInitializers", false)
|| filterConstructorsCheckBox.isSelected() != p.getBoolean("FilterConstructors", false)
|| stepThroughFiltersCheckBox.isSelected() != p.getBoolean("StepThroughFilters", false)
|| !savedAllFilters.equals(allFilters)
|| !savedEnabledFilters.equals(enabledFilters);
}
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {
if (new Func.Message()
.showConfirmDialog("设置风物志类所有物品的价格为2铜之内自动买进。<br/>注意：设置后原本配置的数据会都变成2铜<br/>确定要进行快速设置？") == ConfirmationCallback.YES) {
int money = 2;
SaoHuoFunc saoHuoFunc = new SaoHuoFunc();
TableModel model = (TableModel) Command.JframeSaoHuo.fengWuZhijTable
.getModel();
for (int row = model.getRowCount() - 1; row >= 0; row--) {
model.setValueAt(money, row, 2);
model.setValueAt(saoHuoFunc.moneyToString(money), row, 1);
}
saoHuoFunc = null;
model = null;
}
}
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
if (new Func.Message()
.showConfirmDialog("设置宠物壳子所有物品的价格为2铜之内自动买进。<br/>注意：设置后原本配置的数据会都变成2铜<br/>确定要进行快速设置？") == ConfirmationCallback.YES) {
int money = 2;
SaoHuoFunc saoHuoFunc = new SaoHuoFunc();
TableModel model = (TableModel) Command.JframeSaoHuo.petjTable
.getModel();
for (int row = model.getRowCount() - 1; row >= 0; row--) {
model.setValueAt(money, row, 2);
model.setValueAt(saoHuoFunc.moneyToString(money), row, 1);
}
saoHuoFunc = null;
model = null;
}
}
/**
* Computes the visibility state.
*
* @return true, if there is data available, false otherwise.
*/
private boolean isDataAvailable() {
final ExpressionRuntime runtime = getRuntime();
if ( runtime == null ) {
return false;
}
final TableModel data = runtime.getData();
if ( data == null ) {
return false;
}
if ( data.getRowCount() == 0 ) {
return false;
}
return true;
}
protected void writeData(TableModel model, String title, Writer writer,
TracerProgressObject progress) throws IOException {
int columnsCount = model.getColumnCount();
int rowsCount = model.getRowCount();
writeLine(writer, " <TableData NumRows=\"" + rowsCount + // NOI18N
"\" NumColumns=\"" + columnsCount + "\">"); // NOI18N
writeLine(writer, " <TableHeader>"); // NOI18N
for (int c = 0; c < columnsCount; c++)
writeLine(writer, " <TableColumn>" + model.getColumnName(c) + "</TableColumn>"); // NOI18N
writeLine(writer, " </TableHeader>"); // NOI18N
writeLine(writer, " <TableBody>"); // NOI18N
for (int r = 0; r < rowsCount; r++) {
writeLine(writer, " <TableRow>"); // NOI18N
for (int c = 0; c < columnsCount; c++)
writeLine(writer, " <TableColumn>" + model.getValueAt(r, c) + "</TableColumn>"); // NOI18N
writeLine(writer, " </TableRow>"); // NOI18N
if (progress.isFinished()) break;
if (step == 1) {
progress.addStep();
} else {
int currentStep = (int)(r * step);
if (currentStep > lastStep) {
progress.addStep();
lastStep = currentStep;
}
}
}
writeLine(writer, " </TableBody>"); // NOI18N
writeLine(writer, " </TableData>"); // NOI18N
}
private int getRowWithFieldValueInColumn(String string, TableModel model, int column) {
int rowCount = model.getRowCount();
for (int row = 0; row < rowCount; row++) {
if (string.equals(model.getValueAt(row, column))) {
return row;
}
}
return -1;
}
/**
* Searches cell coordinates in the specified rows and columns.
*
* @param chooser cell verifying object.
* @param rows rows to search in
* @param columns columns to search in
* @param index an ordinal cell index
* @return Point indicating coordinates (x - column, y - row)
*/
public Point findCell(TableCellChooser chooser, int[] rows, int[] columns, int index) {
TableModel model = getModel();
int[] realRows;
if (rows != null) {
realRows = rows;
} else {
realRows = new int[model.getRowCount()];
for (int i = 0; i < model.getRowCount(); i++) {
realRows[i] = i;
}
}
int[] realColumns;
if (columns != null) {
realColumns = columns;
} else {
realColumns = new int[model.getColumnCount()];
for (int i = 0; i < model.getColumnCount(); i++) {
realColumns[i] = i;
}
}
int count = 0;
for (int realRow : realRows) {
for (int realColumn : realColumns) {
if (chooser.checkCell(this, realRow, realColumn)) {
if (count == index) {
return new Point(realColumn, realRow);
} else {
count++;
}
}
}
}
return new Point(-1, -1);
}
public String getText() {
final TableModel tableModel = stringListTable.getModel();
final int rowCount = tableModel.getRowCount();
final StringBuilder result = new StringBuilder(rowCount * 50);
for (int i = 0; i < rowCount; ++i) {
final Object o = getStringAtIndex(tableModel, i); //tableModel.getValueAt(i, 0);
if (!(o instanceof String) || ((String)o).length() == 0) continue;
if (result.length() > 0) result.append(CppSupportSettings.PATH_SEPARATOR);
result.append(o);
}
return result.toString();
}
@Override
public void store() {
Properties p = Properties.getDefault().getProperties("debugger.options.JPDA");
p.setBoolean("UseStepFilters", useStepFiltersCheckBox.isSelected());
p.setBoolean("FilterSyntheticMethods", filterSyntheticCheckBox.isSelected());
p.setBoolean("FilterStaticInitializers", filterStaticInitCheckBox.isSelected());
p.setBoolean("FilterConstructors", filterConstructorsCheckBox.isSelected());
TableModel filterClassesModel = filterClassesTable.getModel();
Set<String> allFilters = new LinkedHashSet<String>();
Set<String> enabledFilters = new HashSet<String>();
int n = filterClassesModel.getRowCount();
for (int i = 0; i < n; i++) {
boolean isEnabled = (Boolean) filterClassesModel.getValueAt(i, 0);
String clazz = (String) filterClassesModel.getValueAt(i, 1);
allFilters.add(clazz);
if (isEnabled) {
enabledFilters.add(clazz);
}
}
Properties.getDefault ().getProperties ("debugger").
getProperties ("sources").getProperties ("class_filters").
setCollection (
"all",
allFilters
);
Properties.getDefault ().getProperties ("debugger").
getProperties ("sources").getProperties ("class_filters").
setCollection (
"enabled",
enabledFilters
);
p.setBoolean("StepThroughFilters", stepThroughFiltersCheckBox.isSelected());
}
private static void processRecipients( final MailDefinition definition, final MimeMessage message,
final DataFactory dataFactory, final DataRow parameterDataRow ) throws ReportDataFactoryException,
MessagingException {
if ( definition.getRecipientsQuery() != null
&& dataFactory.isQueryExecutable( definition.getRecipientsQuery(), parameterDataRow ) ) {
final TableModel model =
wrapWithParameters( dataFactory.queryData( definition.getRecipientsQuery(), parameterDataRow ),
parameterDataRow );
for ( int r = 0; r < model.getRowCount(); r++ ) {
String address = null;
String name = null;
String type = "TO";
if ( model.getColumnCount() >= 3 ) {
type = (String) model.getValueAt( 0, 2 );
}
if ( model.getColumnCount() >= 2 ) {
name = (String) model.getValueAt( 0, 1 );
}
if ( model.getColumnCount() >= 1 ) {
address = (String) model.getValueAt( 0, 0 );
}
if ( address == null ) {
continue;
}
if ( name == null ) {
message.addRecipient( parseType( type ), new InternetAddress( address, true ) );
} else {
try {
message.addRecipient( parseType( type ), new InternetAddress( address, name, "UTF-8" ) );
} catch ( UnsupportedEncodingException e ) {
// Should not happen - UTF-8 is safe to use
throw new MessagingException( "Failed to encode recipient", e );
}
}
}
}
}
protected int getSteps(TableModel model) {
int steps = model.getRowCount();
if (steps > MAX_STEPS) {
step = MAX_STEPS / (float)steps;
steps = MAX_STEPS;
}
return steps;
}
private static String[][] sortData(TableModel m) {
String[][] dat = new String[m.getRowCount()][m.getColumnCount()];
for (int i = 0; i < m.getColumnCount(); i++) {
for (int j = 0; j < m.getRowCount(); j++) {
dat[j][i] = (String) m.getValueAt(j, i);
}
}
double[] d = new double[m.getRowCount()];
for (int i = 0; i < m.getRowCount(); i++) {
try {
d[i] = Double.parseDouble(dat[i][0]);
}
catch (Exception e) {
d[i] = 0;
}
}
int i, j;
double index;
String[] index2;
for (i = 1; i < d.length; i++) {
index = d[i];
index2 = dat[i];
j = i;
while ((j > 0) && d[j - 1] > index) {
d[j] = d[j - 1];
dat[j] = dat[j - 1];
j = j - 1;
}
d[j] = index;
dat[j] = index2;
}
return dat;
}
void postReadSettings(Properties p, int index, String propertyPrefix) {
TableModel model = getModel();
if (model.getRowCount() > 0 && getModelIndex () > 0) {
String myPrefix = propertyPrefix + PROP_PREFIX + Integer.toString(index) + "-";
String shortDescription = p.getProperty(myPrefix + PROP_SHORT_DESCRIPTION, null);
if (shortDescription != null) {
rowModel.setShortDescription(getModelIndex () - 1, shortDescription);
}
}
}
protected void writeData(TableModel model, String title, Writer writer,
TracerProgressObject progress) throws IOException {
int columnsCount = model.getColumnCount();
int rowsCount = model.getRowCount();
for (int c = 0; c < columnsCount; c++) {
write(writer, "\"" + model.getColumnName(c) + "\""); // NOI18N
if (c < columnsCount - 1) write(writer, DELIMITER);
}
writeLine(writer);
for (int r = 0; r < rowsCount; r++) {
for (int c = 0; c < columnsCount; c++) {
write(writer, "\"" + model.getValueAt(r, c) + "\""); // NOI18N
if (c < columnsCount - 1) write(writer, DELIMITER);
}
writeLine(writer);
if (progress.isFinished()) break;
if (step == 1) {
progress.addStep();
} else {
int currentStep = (int)(r * step);
if (currentStep > lastStep) {
progress.addStep();
lastStep = currentStep;
}
}
}
}
public static void performBursting( final MailDefinition definition, final Session session )
throws MessagingException, ReportProcessingException, ContentIOException {
if ( session == null ) {
throw new NullPointerException();
}
// process parameters - validate!
final ReportParameterValues parameterValues = definition.getParameterValues();
final DefaultParameterContext parameterContext =
new DefaultParameterContext( definition.getDataFactory(), parameterValues, ClassicEngineBoot.getInstance()
.getGlobalConfig(), definition.getResourceBundleFactory(), definition.getResourceManager(), definition
.getContextKey(), definition.getReportEnvironment() );
try {
final ReportParameterDefinition parameterDefinition = definition.getParameterDefinition();
final ReportParameterValidator reportParameterValidator = parameterDefinition.getValidator();
final ValidationResult validationResult =
reportParameterValidator.validate( new ValidationResult(), parameterDefinition, parameterContext );
if ( validationResult.isEmpty() == false ) {
throw new ReportParameterValidationException( "The parameters provided for this report are not valid.",
validationResult );
}
} finally {
parameterContext.close();
}
// definition: Single mail or multi-mail
final TableModel burstingData;
final DataFactory dataFactory = definition.getDataFactory();
if ( definition.getBurstQuery() != null
&& dataFactory.isQueryExecutable( definition.getBurstQuery(), parameterValues ) ) {
burstingData =
wrapWithParameters( dataFactory.queryData( definition.getBurstQuery(), parameterValues ), parameterValues );
} else {
burstingData = wrapWithParameters( new DefaultTableModel( 1, 0 ), parameterValues );
}
if ( burstingData.getRowCount() > 0 ) {
// final Transport transport = session.getTransport();
// transport.connect();
for ( int i = 0; i < burstingData.getRowCount(); i++ ) {
final DataRow parameterDataRow = createReportParameterDataRow( burstingData, i );
final MimeMessage message = createReport( definition, session, parameterDataRow );
parameterContext.setParameterValues( parameterDataRow );
final MailHeader[] headers = definition.getHeaders();
for ( int j = 0; j < headers.length; j++ ) {
final MailHeader header = headers[j];
message.addHeader( header.getName(), header.getValue( parameterContext ) );
}
processRecipients( definition, message, dataFactory, parameterDataRow );
// transport.sendMessage(message, message.getAllRecipients());
}
// transport.close();
}
}