/**
* This helper method puts the step configuration stored in the meta object and puts it into the
* dialog controls.
*/
private void populateDialog() {
wRemoveBlanks.setSelection(meta.isConsecutiveDelimsAsOne());
if (meta.getSourceFields() != null) {
for (int i = 0; i < meta.getSourceFields().length; i++) {
TableItem item = wGroup.table.getItem(i);
if (meta.getSourceFields()[i] != null) {
item.setText(1, meta.getSourceFields()[i]);
}
if (meta.getSourceDelims()[i] != null) {
item.setText(2, meta.getSourceDelims()[i]);
}
if (meta.getOutputFields()[i] != null) {
item.setText(3, meta.getOutputFields()[i]);
}
if (meta.getOutputDelims()[i] != null) {
item.setText(4, meta.getOutputDelims()[i]);
}
}
}
wGroup.setRowNums();
wGroup.optWidth(true);
wStepname.selectAll();
wStepname.setFocus();
}
public void valueChanged(ListSelectionEvent event) {
if (table.getSelectedRow() == -1) textArea.setText(null);
else {
TableItem item = table.getTableItemAt(table.getSelectedRow());
textArea.setText(item.toString());
}
textArea.setCaretPosition(0);
}
private void newEntry() {
DataEntryDialog dialog = new DataEntryDialog(shell);
dialog.setLabels(columnNames);
String[] data = dialog.open();
if (data != null) {
TableItem item = new TableItem(table, SWT.NONE);
item.setText(data);
isModified = true;
}
}
private void editEntry(TableItem item) {
DataEntryDialog dialog = new DataEntryDialog(shell);
dialog.setLabels(columnNames);
String[] values = new String[table.getColumnCount()];
for (int i = 0; i < values.length; i++) {
values[i] = item.getText(i);
}
dialog.setValues(values);
values = dialog.open();
if (values != null) {
item.setText(values);
isModified = true;
}
}
protected TableItem newOrderedTableItem(Mapping mapping, boolean selected) {
TableItem[] items = fOrderedTable.getItems();
int i = 0;
while (i < items.length && mapping.getElement().compareToIgnoreCase(items[i].getText(0)) > 0)
i++;
TableItem item = new TableItem(fOrderedTable, SWT.NULL, i);
String[] values = new String[] {mapping.getElement(), mapping.getSignature()};
item.setText(values);
item.setData(mapping);
if (selected) fOrderedTable.setSelection(i);
return item;
}
private boolean findMatch(
String searchString, TableItem item, int column, boolean matchWord, boolean matchCase) {
String tableText = matchCase ? item.getText(column) : item.getText(column).toLowerCase();
if (matchWord) {
if (tableText != null && tableText.equals(searchString)) {
return true;
}
} else {
if (tableText != null && tableText.indexOf(searchString) != -1) {
return true;
}
}
return false;
}
/** Called when the user confirms the dialog */
private void ok() {
// The "stepname" variable will be the return value for the open() method.
// Setting to step name from the dialog control
stepname = wStepname.getText();
// Setting the settings to the meta object
meta.setConsecutiveDelimsAsOne(wRemoveBlanks.getSelection());
int nrfields = wGroup.nrNonEmpty();
meta.allocate(nrfields);
for (int i = 0; i < nrfields; i++) {
TableItem item = wGroup.getNonEmpty(i);
meta.getSourceFields()[i] = item.getText(1);
meta.getSourceDelims()[i] = item.getText(2);
meta.getOutputFields()[i] = item.getText(3);
meta.getOutputDelims()[i] = item.getText(4);
}
// close the SWT dialog window
dispose();
}
protected TableItem newMappingsTableItem(Mapping mapping, boolean selected) {
TableItem[] items = fMappingsTable.getItems();
int i = 0;
while (i < items.length && mapping.getElement().compareToIgnoreCase(items[i].getText(0)) > 0)
i++;
TableItem item = new TableItem(fMappingsTable, SWT.NULL, i);
String idtext = mapping.getIdAttribute();
String idtype;
if (idtext.charAt(0) == XMLStructureCreator.ID_TYPE_BODY) {
idtext = idtext.substring(1, idtext.length());
idtype = IDTYPE_CHILDBODY;
} else idtype = IDTYPE_ATTRIBUTE;
String[] values = new String[] {mapping.getElement(), mapping.getSignature(), idtext, idtype};
item.setText(values);
item.setData(mapping);
if (selected) fMappingsTable.setSelection(i);
return item;
}
private void launchEditor(TableItem item) {
String theCommand = resUser.getString("Custom_editor");
theCommand = theCommand.replaceAll("%file%", item.getText(3));
theCommand = theCommand.replaceAll("%line%", item.getText(1));
theCommand = theCommand.replace('/', File.separatorChar);
theCommand = theCommand.replaceAll("%slash%", "/");
try {
Runtime.getRuntime().exec(theCommand);
} catch (IOException e) {
displayError("Error launching editor: " + e.getMessage());
}
}
protected TableItem newIdMapsTableItem(IdMap idmap, boolean selected) {
// find index where to insert table entry
TableItem[] items = fIdMapsTable.getItems();
int i = 0;
while (i < items.length && idmap.getName().compareToIgnoreCase(items[i].getText(0)) > 0) i++;
TableItem item = new TableItem(fIdMapsTable, SWT.NULL, i);
String[] values =
new String[] {
idmap.getName(),
(idmap.isInternal())
? XMLCompareMessages.XMLComparePreference_topTableColumn2internal
: XMLCompareMessages.XMLComparePreference_topTableColumn2user,
idmap.getExtension()
};
item.setText(values);
item.setData(idmap);
if (selected) {
fIdMapsTable.setSelection(i);
fIdMapsTable.setFocus();
selectionChanged();
}
return item;
}
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
final Table table = new Table(shell, SWT.BORDER);
table.setHeaderVisible(true);
final TableColumn column1 = new TableColumn(table, SWT.NONE);
column1.setText("Column 1");
final TableColumn column2 = new TableColumn(table, SWT.NONE);
column2.setText("Column 2");
TableItem item = new TableItem(table, SWT.NONE);
item.setText(new String[] {"a", "3"});
item = new TableItem(table, SWT.NONE);
item.setText(new String[] {"b", "2"});
item = new TableItem(table, SWT.NONE);
item.setText(new String[] {"c", "1"});
column1.setWidth(100);
column2.setWidth(100);
Listener sortListener =
e -> {
TableItem[] items = table.getItems();
Collator collator = Collator.getInstance(Locale.getDefault());
TableColumn column = (TableColumn) e.widget;
int index = column == column1 ? 0 : 1;
for (int i = 1; i < items.length; i++) {
String value1 = items[i].getText(index);
for (int j = 0; j < i; j++) {
String value2 = items[j].getText(index);
if (collator.compare(value1, value2) < 0) {
String[] values = {items[i].getText(0), items[i].getText(1)};
items[i].dispose();
TableItem item1 = new TableItem(table, SWT.NONE, j);
item1.setText(values);
items = table.getItems();
break;
}
}
}
table.setSortColumn(column);
};
column1.addListener(SWT.Selection, sortListener);
column2.addListener(SWT.Selection, sortListener);
table.setSortColumn(column1);
table.setSortDirection(SWT.UP);
shell.setSize(shell.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
// 当用户对单元格内容进行修改 时，此方法执行. 为某个属性赋值
public void modify(Object element, String property, Object value) {
TableItem tableItem = (TableItem) element;
if (tableItem == null) {
// tableViewer.update(null, null);
return;
}
Station station = (Station) tableItem.getData();
if (station == null) {
// tableViewer.update(null, null);
return;
}
if (property.equals("name")) {
String name = (String) value;
station.setStation_name(name);
} else if (property.equals("down")) {
String down = (String) value;
if (down.length() > 0) {
station.setStation_downnumber(Integer.parseInt(down));
}
} else if (property.equals("up")) {
String up = (String) value;
if (up.length() > 0) {
station.setStation_upnumber(Integer.parseInt(up));
}
} else if (property.equals("map")) {
Integer comboIndex = (Integer) value;
if (comboIndex.intValue() != -1) {
String mapName = StationData.MAPS[comboIndex.intValue()];
station.setStation_graph(mapName);
}
}
// System.out.println("Modiy:" + value +"::"+columnIndex);
/*List list = Arrays.asList(stationData.columnHeads);
int columnIndex = list.indexOf(property);
switch (columnIndex) {
case 0:
String id = (String) value;
if (id.length() > 0) {
station.setStation_id(Integer.parseInt(id));
}
break;
case 1:
String name = (String) value;
if (name.length() > 0) {
station.setStation_name(name);
}
break;
case 2:
String down = (String) value;
if (down.length() > 0) {
station.setStation_downnumber(Integer.parseInt(down));
}
break;
case 3:
String up = (String) value;
if (up.length() > 0) {
station.setStation_upnumber(Integer.parseInt(up));
}
break;
case 4:
Integer comboIndex = (Integer) value;
if(comboIndex.intValue() != -1){
String mapName = StationData.MAPS[comboIndex.intValue()];
station.setStation_graph(mapName);
}
break;
}
*/
tableViewer.update(station, null);
}
private void openAddressBook() {
FileDialog fileDialog = new FileDialog(shell, SWT.OPEN);
fileDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"});
fileDialog.setFilterNames(
new String[] {
resAddressBook.getString("Book_filter_name") + " (*.adr)",
resAddressBook.getString("All_filter_name") + " (*.*)"
});
String name = fileDialog.open();
if (name == null) return;
File file = new File(name);
if (!file.exists()) {
displayError(
resAddressBook.getString("File")
+ file.getName()
+ " "
+ resAddressBook.getString("Does_not_exist"));
return;
}
Cursor waitCursor = shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT);
shell.setCursor(waitCursor);
FileReader fileReader = null;
BufferedReader bufferedReader = null;
String[] data = new String[0];
try {
fileReader = new FileReader(file.getAbsolutePath());
bufferedReader = new BufferedReader(fileReader);
String nextLine = bufferedReader.readLine();
while (nextLine != null) {
String[] newData = new String[data.length + 1];
System.arraycopy(data, 0, newData, 0, data.length);
newData[data.length] = nextLine;
data = newData;
nextLine = bufferedReader.readLine();
}
} catch (FileNotFoundException e) {
displayError(resAddressBook.getString("File_not_found") + "\n" + file.getName());
return;
} catch (IOException e) {
displayError(resAddressBook.getString("IO_error_read") + "\n" + file.getName());
return;
} finally {
shell.setCursor(null);
if (fileReader != null) {
try {
fileReader.close();
} catch (IOException e) {
displayError(resAddressBook.getString("IO_error_close") + "\n" + file.getName());
return;
}
}
}
String[][] tableInfo = new String[data.length][table.getColumnCount()];
int writeIndex = 0;
for (int i = 0; i < data.length; i++) {
String[] line = decodeLine(data[i]);
if (line != null) tableInfo[writeIndex++] = line;
}
if (writeIndex != data.length) {
String[][] result = new String[writeIndex][table.getColumnCount()];
System.arraycopy(tableInfo, 0, result, 0, writeIndex);
tableInfo = result;
}
Arrays.sort(tableInfo, new RowComparator(0));
for (int i = 0; i < tableInfo.length; i++) {
TableItem item = new TableItem(table, SWT.NONE);
item.setText(tableInfo[i]);
}
shell.setText(resAddressBook.getString("Title_bar") + fileDialog.getFileName());
isModified = false;
this.file = file;
}
private void openAddressBook(String name) {
if (name == null) return;
File file = new File(name);
if (!file.exists()) {
displayError(
resMessages.getString("File")
+ file.getName()
+ " "
+ resMessages.getString("Does_not_exist"));
return;
}
Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT);
shell.setCursor(waitCursor);
FileReader fileReader = null;
BufferedReader bufferedReader = null;
String[] data = new String[0];
try {
fileReader = new FileReader(file.getAbsolutePath());
bufferedReader = new BufferedReader(fileReader);
String nextLine = bufferedReader.readLine();
while (nextLine != null) {
String[] newData = new String[data.length + 1];
System.arraycopy(data, 0, newData, 0, data.length);
newData[data.length] = nextLine;
data = newData;
nextLine = bufferedReader.readLine();
}
} catch (FileNotFoundException e) {
displayError(resMessages.getString("File_not_found") + "\n" + file.getName());
return;
} catch (IOException e) {
displayError(resMessages.getString("IO_error_read") + "\n" + file.getName());
return;
} finally {
shell.setCursor(null);
waitCursor.dispose();
if (fileReader != null) {
try {
fileReader.close();
} catch (IOException e) {
displayError(resMessages.getString("IO_error_close") + "\n" + file.getName());
return;
}
}
}
String[][] tableInfo = new String[data.length][table.getColumnCount()];
for (int i = 0; i < data.length; i++) {
tableInfo[i] = decodeLine(data[i]);
}
Arrays.sort(tableInfo, new RowComparator(0));
for (int i = 0; i < tableInfo.length; i++) {
TableItem item = new TableItem(table, SWT.NONE);
item.setText(tableInfo[i]);
}
shell.setText(resMessages.getString("Title_bar") + file.getName());
isModified = false;
this.file = file;
}