protected void getData() {
if (!Const.isEmpty(m_currentMeta.getIncomingKeyField())) {
m_incomingKeyCombo.setText(m_currentMeta.getIncomingKeyField());
}
if (!Const.isEmpty(m_currentMeta.getIncomingResultField())) {
m_incomingResultCombo.setText(m_currentMeta.getIncomingResultField());
}
if (m_currentMeta.getMapping() != null) {
m_mappingEditor.setMapping(m_currentMeta.getMapping());
}
}
protected void ok() {
if (Const.isEmpty(m_stepnameText.getText())) {
return;
}
stepname = m_stepnameText.getText();
m_currentMeta.setIncomingKeyField(m_incomingKeyCombo.getText());
m_currentMeta.setIncomingResultField(m_incomingResultCombo.getText());
List<String> problems = new ArrayList<String>();
Mapping mapping = m_mappingEditor.getMapping(false, problems);
if (problems.size() > 0) {
StringBuffer p = new StringBuffer();
for (String s : problems) {
p.append(s).append("\n");
}
MessageDialog md =
new MessageDialog(
shell,
BaseMessages.getString(PKG, "HBaseRowDecoderDialog.Error.IssuesWithMapping.Title"),
null,
BaseMessages.getString(PKG, "HBaseRowDecoderDialog.Error.IssuesWithMapping")
+ ":\n\n"
+ p.toString(),
MessageDialog.WARNING,
new String[] {
BaseMessages.getString(
PKG, "HBaseRowDecoderDialog.Error.IssuesWithMapping.ButtonOK"),
BaseMessages.getString(
PKG, "HBaseRowDecoderDialog.Error.IssuesWithMapping.ButtonCancel")
},
0);
MessageDialog.setDefaultImage(GUIResource.getInstance().getImageSpoon());
int idx = md.open() & 0xFF;
if (idx == 1 || idx == 255 /* 255 = escape pressed */) {
return; // Cancel
}
}
if (mapping != null) {
m_currentMeta.setMapping(mapping);
}
if (!m_originalMeta.equals(m_currentMeta)) {
m_currentMeta.setChanged();
changed = m_currentMeta.hasChanged();
}
dispose();
}
public String open() {
Shell parent = getParent();
Display display = parent.getDisplay();
shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.RESIZE | SWT.MIN | SWT.MAX);
props.setLook(shell);
setShellImage(shell, m_currentMeta);
// used to listen to a text field (m_wStepname)
ModifyListener lsMod =
new ModifyListener() {
public void modifyText(ModifyEvent e) {
m_currentMeta.setChanged();
}
};
changed = m_currentMeta.hasChanged();
FormLayout formLayout = new FormLayout();
formLayout.marginWidth = Const.FORM_MARGIN;
formLayout.marginHeight = Const.FORM_MARGIN;
shell.setLayout(formLayout);
shell.setText(BaseMessages.getString(PKG, "HBaseRowDecoderDialog.Shell.Title"));
int middle = props.getMiddlePct();
int margin = Const.MARGIN;
// Stepname line
m_stepnameLabel = new Label(shell, SWT.RIGHT);
m_stepnameLabel.setText(BaseMessages.getString(PKG, "HBaseRowDecoderDialog.StepName.Label"));
props.setLook(m_stepnameLabel);
FormData fd = new FormData();
fd.left = new FormAttachment(0, 0);
fd.right = new FormAttachment(middle, -margin);
fd.top = new FormAttachment(0, margin);
m_stepnameLabel.setLayoutData(fd);
m_stepnameText = new Text(shell, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
m_stepnameText.setText(stepname);
props.setLook(m_stepnameText);
m_stepnameText.addModifyListener(lsMod);
// format the text field
fd = new FormData();
fd.left = new FormAttachment(middle, 0);
fd.top = new FormAttachment(0, margin);
fd.right = new FormAttachment(100, 0);
m_stepnameText.setLayoutData(fd);
m_wTabFolder = new CTabFolder(shell, SWT.BORDER);
props.setLook(m_wTabFolder, Props.WIDGET_STYLE_TAB);
m_wTabFolder.setSimple(false);
// Start of the config tab
m_wConfigTab = new CTabItem(m_wTabFolder, SWT.NONE);
m_wConfigTab.setText(BaseMessages.getString(PKG, "HBaseRowDecoderDialog.ConfigTab.TabTitle"));
Composite wConfigComp = new Composite(m_wTabFolder, SWT.NONE);
props.setLook(wConfigComp);
FormLayout configLayout = new FormLayout();
configLayout.marginWidth = 3;
configLayout.marginHeight = 3;
wConfigComp.setLayout(configLayout);
// incoming key field line
Label inKeyLab = new Label(wConfigComp, SWT.RIGHT);
inKeyLab.setText(BaseMessages.getString(PKG, "HBaseRowDecoderDialog.KeyField.Label"));
props.setLook(inKeyLab);
fd = new FormData();
fd.left = new FormAttachment(0, 0);
fd.top = new FormAttachment(0, margin);
fd.right = new FormAttachment(middle, -margin);
inKeyLab.setLayoutData(fd);
m_incomingKeyCombo = new CCombo(wConfigComp, SWT.BORDER);
props.setLook(m_incomingKeyCombo);
fd = new FormData();
fd.left = new FormAttachment(middle, 0);
fd.top = new FormAttachment(0, margin);
fd.right = new FormAttachment(100, 0);
m_incomingKeyCombo.setLayoutData(fd);
m_incomingKeyCombo.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
m_currentMeta.setChanged();
m_incomingKeyCombo.setToolTipText(
transMeta.environmentSubstitute(m_incomingKeyCombo.getText()));
}
});
// incoming result line
Label inResultLab = new Label(wConfigComp, SWT.RIGHT);
inResultLab.setText(BaseMessages.getString(PKG, "HBaseRowDecoderDialog.ResultField.Label"));
props.setLook(inResultLab);
fd = new FormData();
fd.left = new FormAttachment(0, 0);
fd.top = new FormAttachment(m_incomingKeyCombo, margin);
fd.right = new FormAttachment(middle, -margin);
inResultLab.setLayoutData(fd);
m_incomingResultCombo = new CCombo(wConfigComp, SWT.BORDER);
props.setLook(m_incomingResultCombo);
fd = new FormData();
fd.left = new FormAttachment(middle, 0);
fd.top = new FormAttachment(m_incomingKeyCombo, margin);
fd.right = new FormAttachment(100, 0);
m_incomingResultCombo.setLayoutData(fd);
m_incomingResultCombo.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
m_currentMeta.setChanged();
m_incomingResultCombo.setToolTipText(
transMeta.environmentSubstitute(m_incomingResultCombo.getText()));
}
});
populateFieldsCombo();
wConfigComp.layout();
m_wConfigTab.setControl(wConfigComp);
// --- mapping editor tab
m_editorTab = new CTabItem(m_wTabFolder, SWT.NONE);
m_editorTab.setText(
BaseMessages.getString(PKG, "HBaseRowDecoderDialog.MappingEditorTab.TabTitle"));
m_mappingEditor =
new MappingEditor(
shell,
m_wTabFolder,
null,
null,
SWT.FULL_SELECTION | SWT.MULTI,
false,
props,
transMeta);
fd = new FormData();
fd.top = new FormAttachment(0, 0);
fd.left = new FormAttachment(0, 0);
fd.bottom = new FormAttachment(100, -margin * 2);
fd.right = new FormAttachment(100, 0);
m_mappingEditor.setLayoutData(fd);
m_mappingEditor.layout();
m_editorTab.setControl(m_mappingEditor);
fd = new FormData();
fd.left = new FormAttachment(0, 0);
fd.top = new FormAttachment(m_stepnameText, margin);
fd.right = new FormAttachment(100, 0);
fd.bottom = new FormAttachment(100, -50);
m_wTabFolder.setLayoutData(fd);
// Buttons inherited from BaseStepDialog
wOK = new Button(shell, SWT.PUSH);
wOK.setText(BaseMessages.getString(PKG, "System.Button.OK"));
wCancel = new Button(shell, SWT.PUSH);
wCancel.setText(BaseMessages.getString(PKG, "System.Button.Cancel"));
setButtonPositions(new Button[] {wOK, wCancel}, margin, m_wTabFolder);
// Add listeners
lsCancel =
new Listener() {
public void handleEvent(Event e) {
cancel();
}
};
lsOK =
new Listener() {
public void handleEvent(Event e) {
ok();
}
};
wCancel.addListener(SWT.Selection, lsCancel);
wOK.addListener(SWT.Selection, lsOK);
lsDef =
new SelectionAdapter() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
ok();
}
};
m_stepnameText.addSelectionListener(lsDef);
// Detect X or ALT-F4 or something that kills this window...
shell.addShellListener(
new ShellAdapter() {
@Override
public void shellClosed(ShellEvent e) {
cancel();
}
});
m_wTabFolder.setSelection(0);
setSize();
getData();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
return stepname;
}