下面列出了org.eclipse.swt.widgets.Combo#getText ( ) 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。
@GuiToolbarElement(
root = HopGuiPipelineGraph.GUI_PLUGIN_TOOLBAR_PARENT_ID,
id = ID_TOOLBAR_UNIT_TESTS_LABEL,
type = GuiToolbarElementType.LABEL,
label = " Unit test :",
toolTip = "Click here to edit the active unit test",
separator = true
)
public void editPipelineUnitTest() {
HopGui hopGui = HopGui.getInstance();
Combo combo = getUnitTestsCombo();
if ( combo == null ) {
return;
}
String unitTestName = combo.getText();
try {
MetadataManager<PipelineUnitTest> manager = new MetadataManager<>( hopGui.getVariables(), hopGui.getMetadataProvider(), PipelineUnitTest.class );
if ( manager.editMetadata( unitTestName ) ) {
refreshUnitTestsList();
selectUnitTestInList( unitTestName );
}
} catch ( Exception e ) {
new ErrorDialog( hopGui.getShell(), "Error", "Error editing active unit test '" + unitTestName, e );
}
}
public void setZoomLabel() {
Combo combo = (Combo) toolBarWidgets.getWidgetsMap().get( TOOLBAR_ITEM_ZOOM_LEVEL );
if ( combo == null ) {
return;
}
String newString = Math.round( magnification * 100 ) + "%";
String oldString = combo.getText();
if ( !newString.equals( oldString ) ) {
combo.setText( Math.round( magnification * 100 ) + "%" );
}
}
/**
* Updates the combo with the history.
* @param combo
* to be updated
* @param history
* to be put into the combo
*/
private void updateHistory(Combo combo, List<String> history) {
String findString = combo.getText();
int index = history.indexOf(findString);
if (index != 0) {
if (index != -1) {
history.remove(index);
}
history.add(0, findString);
Point selection = combo.getSelection();
updateCombo(combo, history);
combo.setText(findString);
combo.setSelection(selection);
}
}
/**
* Allows for magnifying to any percentage entered by the user...
*/
private void readMagnification() {
float oldMagnification = magnification;
Combo zoomLabel = (Combo) toolBarWidgets.getWidgetsMap().get( TOOLBAR_ITEM_ZOOM_LEVEL );
if ( zoomLabel == null ) {
return;
}
String possibleText = zoomLabel.getText();
possibleText = possibleText.replace( "%", "" );
float possibleFloatMagnification;
try {
possibleFloatMagnification = Float.parseFloat( possibleText ) / 100;
magnification = possibleFloatMagnification;
if ( zoomLabel.getText().indexOf( '%' ) < 0 ) {
zoomLabel.setText( zoomLabel.getText().concat( "%" ) );
}
} catch ( Exception e ) {
MessageBox mb = new MessageBox( hopShell(), SWT.YES | SWT.ICON_ERROR );
mb.setMessage( BaseMessages.getString( PKG, "PipelineGraph.Dialog.InvalidZoomMeasurement.Message", zoomLabel
.getText() ) );
mb.setText( BaseMessages.getString( PKG, "PipelineGraph.Dialog.InvalidZoomMeasurement.Title" ) );
mb.open();
}
// When zooming out we want to correct the scroll bars.
//
float factor = magnification / oldMagnification;
int newHThumb = Math.min( (int) ( horizontalScrollBar.getThumb() / factor ), 100 );
horizontalScrollBar.setThumb( newHThumb );
horizontalScrollBar.setSelection( (int) ( horizontalScrollBar.getSelection() * factor ) );
int newVThumb = Math.min( (int) ( verticalScrollBar.getThumb() / factor ), 100 );
verticalScrollBar.setThumb( newVThumb );
verticalScrollBar.setSelection( (int) ( verticalScrollBar.getSelection() * factor ) );
redraw();
}
protected void createDSNameArea(){
createLabel("Da&ta source name:", createSpanGD(getNumRightColumns() - 2)); // $NLX-AbstractDominoWizardPanel.Datasourcename-1$
_nameText = createDCTextComputed(XSPAttributeNames.XSP_ATTR_VAR, createControlGDBigWidth(getNumRightColumns() - 2));
_nameText.setIsComputable(false);
_nameText.setValidator(new UniqueXmlNameValidator(_data.getNode(), XSPAttributeNames.XSP_ATTR_VAR, "Data source name", !isPropsPanel() && !isNewDesignElementDialog())); // $NLX-AbstractDominoWizardPanel.Datasourcename.1-1$
final Combo viewCombo = getDesignElementPicker();
if (viewCombo != null) {
_lastViewName = viewCombo.getText();
viewCombo.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
// delay a second before setting input to make sure the user
// is done typing.
_currentTime = System.currentTimeMillis();
Display.getCurrent().timerExec(1500, new Runnable() {
public void run() {
if (!isDisposed() && (System.currentTimeMillis() - _currentTime >= 1400)) { // more robust with -100ms from delay
if (_lastViewName != null && !_lastViewName.equals(viewCombo.getText())) {
_lastViewName = viewCombo.getText();
if (!ComputedValueUtils.isStringComputed(_lastViewName)) {
// _responsesViewer.setInput(getViewAttrInput());
}
}
}
}
});
}
});
}
String tip = "Use the data source name when referring to this data source\nprogrammatically. Use caution when changing this name."; // $NLX-AbstractDominoWizardPanel.Usethedatasourcenamewhenreferring-1$
_nameText.setToolTipText(tip);
_nameText.getEditorControl().setToolTipText(tip);
if(isPropsPanel()) {
Label separator = new Label(getCurrentParent(), SWT.SEPARATOR | SWT.HORIZONTAL);
GridData sep = SWTLayoutUtils.createGDFillHorizontal();
sep.horizontalSpan = 2;
sep.verticalIndent = 7;
separator.setLayoutData(sep);
}
}
/**
* Updates the combo with the history.
* @param combo
* to be updated
* @param history
* to be put into the combo
*/
private void updateHistory(Combo combo, List<String> history) {
String findString = combo.getText();
int index = history.indexOf(findString);
if (index != 0) {
if (index != -1) {
history.remove(index);
}
history.add(0, findString);
Point selection = combo.getSelection();
updateCombo(combo, history);
combo.setText(findString);
combo.setSelection(selection);
}
}
@GuiToolbarElement(
root = HopGui.ID_MAIN_TOOLBAR,
id = ID_TOOLBAR_PROJECT_LABEL,
type = GuiToolbarElementType.LABEL,
label = " Project : ",
toolTip = "Click here to edit the active project",
separator = true
)
public void editProject() {
HopGui hopGui = HopGui.getInstance();
Combo combo = getProjectsCombo();
if ( combo == null ) {
return;
}
ProjectsConfig config = ProjectsConfigSingleton.getConfig();
String projectName = combo.getText();
ProjectConfig projectConfig = config.findProjectConfig( projectName );
if ( projectConfig == null ) {
return;
}
try {
Project project = projectConfig.loadProject( hopGui.getVariables() );
ProjectDialog projectDialog = new ProjectDialog( hopGui.getShell(), project, projectConfig, hopGui.getVariables() );
if ( projectDialog.open() != null ) {
config.addProjectConfig( projectConfig );
project.saveToFile();
refreshProjectsList();
selectProjectInList( projectName );
}
} catch ( Exception e ) {
new ErrorDialog( hopGui.getShell(), "Error", "Error editing project '" + projectName, e );
}
}
public static String getDropDownItemSelected( Combo aDropDown )
{
String tempText = aDropDown.getText();
if ( "".equals( tempText ) )
{
return null;
}
else
{
return tempText;
}
}
@GuiToolbarElement(
root = HopGui.ID_MAIN_TOOLBAR,
id = ID_TOOLBAR_ENVIRONMENT_LABEL,
type = GuiToolbarElementType.LABEL,
label = " Environment : ",
toolTip = "Click here to edit the active environment",
separator = true
)
public void editEnvironment() {
HopGui hopGui = HopGui.getInstance();
Combo combo = getEnvironmentsCombo();
if ( combo == null ) {
return;
}
ProjectsConfig config = ProjectsConfigSingleton.getConfig();
String environmentName = combo.getText();
if ( StringUtils.isEmpty( environmentName ) ) {
return;
}
LifecycleEnvironment environment = config.findEnvironment( environmentName );
if ( environment == null ) {
return;
}
try {
LifecycleEnvironmentDialog dialog = new LifecycleEnvironmentDialog( hopGui.getShell(), environment, hopGui.getVariables() );
if ( dialog.open() != null ) {
config.addEnvironment( environment );
ProjectsConfigSingleton.saveConfig();
refreshEnvironmentsList(); ;
selectEnvironmentInList( environmentName );
}
} catch ( Exception e ) {
new ErrorDialog( hopGui.getShell(), "Error", "Error editing environment '" + environmentName, e );
}
}
/**
* Updates the combo with the history.
* @param combo
* to be updated
* @param history
* to be put into the combo
*/
private void updateHistory(Combo combo, List<String> history) {
String findString = combo.getText();
int index = history.indexOf(findString);
if (index != 0) {
if (index != -1) {
history.remove(index);
}
history.add(0, findString);
Point selection = combo.getSelection();
updateCombo(combo, history);
combo.setText(findString);
combo.setSelection(selection);
}
}
protected void fillBreeCombo(Combo comboToFill) {
Set<String> brees = Sets.newLinkedHashSet();
Set<String> availableBrees = Sets.newHashSet();
for (IExecutionEnvironment ee : JavaRuntime.getExecutionEnvironmentsManager().getExecutionEnvironments()) {
availableBrees.add(ee.getId());
}
for (JavaVersion supportedVersion : JavaVersion.values()) {
if (supportedVersion.isAtLeast(JavaVersion.JAVA6)) {
String bree = supportedVersion.getBree();
if (availableBrees.contains(bree))
brees.add(bree);
}
}
String[] array = brees.toArray(new String[] {});
String selectionMemento = comboToFill.getText();
comboToFill.setItems(array);
int index = comboToFill.indexOf(selectionMemento);
String defaultBree = JREContainerProvider.getDefaultBREE();
if (index < 0) {
if (brees.contains(defaultBree)) {
comboToFill.select(comboToFill.indexOf(defaultBree));
} else {
comboToFill.select(array.length - 1);
}
}
comboToFill.select(index);
}
protected void textChanged(Combo comboControl) {
Key key = (Key) comboControl.getData();
String number = comboControl.getText();
String oldValue = setValue(key, number);
reconcileControls();
validateSettings(key, oldValue, number);
}
/**
* Updates the combo with the history.
*
* @param combo
* to be updated
* @param history
* to be put into the combo
*/
private static void updateHistory(Combo combo, List<String> history) {
String findString = combo.getText();
int index = history.indexOf(findString);
if (index != 0) {
if (index != -1) {
history.remove(index);
}
history.add(0, findString);
Point selection = combo.getSelection();
updateCombo(combo, history);
combo.setText(findString);
combo.setSelection(selection);
}
}
/**
* Updates the combo with the history.
* @param combo
* to be updated
* @param history
* to be put into the combo
*/
private void updateHistory(Combo combo, List<String> history) {
String findString = combo.getText();
int index = history.indexOf(findString);
if (index != 0) {
if (index != -1) {
history.remove(index);
}
history.add(0, findString);
Point selection = combo.getSelection();
updateCombo(combo, history);
combo.setText(findString);
combo.setSelection(selection);
}
}
/**
* Tests if the Combo value is empty. If so, it adds an error color to the background of the cell.
*
* @param combo
* the combo to validate
* @param validSelectionIndex
* the first item that is a "valid" selection
* @return boolean
*/
public static boolean validateCombo(Combo combo, int validSelectionIndex)
{
int selectionIndex = Math.max(validSelectionIndex, 0);
String text = combo.getText();
if (text == null || text.length() == 0 || combo.getSelectionIndex() < selectionIndex)
{
combo.setBackground(backgroundErrorColor);
return false;
}
combo.setBackground(null);
return true;
}
public static String getComboText(final Combo combo, final String defVal) {
if ((combo == null) || (combo.isDisposed())) {
return defVal;
}
return (combo.getText());
}
private void getWidgetsData( Object sourceData, GuiElements guiElements ) {
if ( guiElements.isIgnored() ) {
return;
}
// Do we add the element or the children?
//
if ( guiElements.getId() != null ) {
Control control = widgetsMap.get( guiElements.getId() );
if ( control != null ) {
// What's the value?
//
Object value = null;
switch ( guiElements.getType() ) {
case TEXT:
if ( guiElements.isVariablesEnabled() ) {
TextVar textVar = (TextVar) control;
value = textVar.getText();
} else {
Text text = (Text) control;
value = text.getText();
}
break;
case CHECKBOX:
Button button = (Button) control;
value = button.getSelection();
break;
case COMBO:
if ( guiElements.isVariablesEnabled() ) {
ComboVar comboVar = (ComboVar) control;
value = comboVar.getText();
} else {
Combo combo = (Combo) control;
value = combo.getText();
}
break;
default:
System.err.println( "WARNING: getting data from widget with ID " + guiElements.getId() + " : not implemented type " + guiElements.getType() + " yet." );
break;
}
// Set the value on the source data object
//
try {
new PropertyDescriptor( guiElements.getFieldName(), sourceData.getClass() )
.getWriteMethod()
.invoke( sourceData, value )
;
} catch ( Exception e ) {
System.err.println( "Unable to set value '" + value + "'on field: '" + guiElements.getFieldName() + "' : " + e.getMessage() );
e.printStackTrace();
}
} else {
System.err.println( "Widget not found to set value on for id: " + guiElements.getId()+", label: "+guiElements.getLabel() );
}
} else {
// Add the children
//
for ( GuiElements child : guiElements.getChildren() ) {
getWidgetsData( sourceData, child );
}
}
}
@GuiToolbarElement(
root = HopGui.ID_MAIN_TOOLBAR,
id = ID_TOOLBAR_PROJECT_DELETE,
toolTip = "Deleted the selected project",
image = "project-delete.svg",
separator = true
)
public void deleteSelectedProject() {
Combo combo = getProjectsCombo();
if ( combo == null ) {
return;
}
String projectName = combo.getText();
if ( StringUtils.isEmpty( projectName ) ) {
return;
}
ProjectsConfig config = ProjectsConfigSingleton.getConfig();
ProjectConfig projectConfig = config.findProjectConfig( projectName );
if ( projectConfig == null ) {
return;
}
String projectHome = projectConfig.getProjectHome();
String configFilename = projectConfig.getConfigFilename();
MessageBox box = new MessageBox( HopGui.getInstance().getShell(), SWT.YES | SWT.NO | SWT.ICON_QUESTION );
box.setText( "Delete?" );
box.setMessage( "Do you want to delete project '" + projectName + "' from the Hop configuration?" + Const.CR + "Please note that folder '" + projectHome
+ "' or the project configuration file " + configFilename + " in it are NOT removed or otherwise altered in any way." );
int anwser = box.open();
if ( ( anwser & SWT.YES ) != 0 ) {
try {
config.removeProjectConfig( projectName );
ProjectsConfigSingleton.saveConfig();
refreshProjectsList();
selectProjectInList( null );
} catch ( Exception e ) {
new ErrorDialog( HopGui.getInstance().getShell(), "Error", "Error removing project '" + projectName + "'", e );
}
}
}
@GuiToolbarElement(
root = HopGui.ID_MAIN_TOOLBAR,
id = ID_TOOLBAR_ENVIRONMENT_DELETE,
toolTip = "Deleted the selected environment",
image = "environment-delete.svg",
separator = true
)
public void deleteSelectedEnvironment() {
Combo combo = getEnvironmentsCombo();
if ( combo == null ) {
return;
}
String environmentName = combo.getText();
if ( StringUtils.isEmpty( environmentName ) ) {
return;
}
ProjectsConfig config = ProjectsConfigSingleton.getConfig();
LifecycleEnvironment environment = config.findEnvironment( environmentName );
if ( environment == null ) {
return;
}
MessageBox box = new MessageBox( HopGui.getInstance().getShell(), SWT.YES | SWT.NO | SWT.ICON_QUESTION );
box.setText( "Delete?" );
box.setMessage( "Do you want to delete environment '" + environmentName + "' from the Hop configuration?" + Const.CR + "Please note that project '" + environment.getProjectName()
+ "' or any file or folder are NOT removed or otherwise altered in any way." );
int anwser = box.open();
if ( ( anwser & SWT.YES ) != 0 ) {
try {
config.removeEnvironment( environmentName );
ProjectsConfigSingleton.saveConfig();
refreshEnvironmentsList();
selectEnvironmentInList( null );
} catch ( Exception e ) {
new ErrorDialog( HopGui.getInstance().getShell(), "Error", "Error removing environment " + environmentName + "'", e );
}
}
}
@GuiToolbarElement(
root = HopGuiPipelineGraph.GUI_PLUGIN_TOOLBAR_PARENT_ID,
id = ID_TOOLBAR_UNIT_TESTS_COMBO,
type = GuiToolbarElementType.COMBO,
comboValuesMethod = "getUnitTestsList",
extraWidth = 200,
toolTip = "Select the active environment"
)
public void selectUnitTest() {
HopGui hopGui = HopGui.getInstance();
try {
PipelineMeta pipelineMeta = getActivePipelineMeta();
if ( pipelineMeta == null ) {
return;
}
IHopMetadataProvider metadataProvider = hopGui.getMetadataProvider();
Combo combo = getUnitTestsCombo();
if ( combo == null ) {
return;
}
IHopMetadataSerializer<PipelineUnitTest> testSerializer = metadataProvider.getSerializer( PipelineUnitTest.class );
String testName = combo.getText();
if ( testName != null ) {
PipelineUnitTest unitTest = testSerializer.load( testName );
if ( unitTest == null ) {
throw new HopException( "Unit test '" + testName + "' could not be found (deleted)?" );
}
unitTest.initializeVariablesFrom( pipelineMeta );
selectUnitTest( pipelineMeta, unitTest );
// Update the pipeline graph
//
hopGui.getActiveFileTypeHandler().updateGui();
}
} catch ( Exception e ) {
new ErrorDialog( hopGui.getShell(), "Error", "Error selecting a new pipeline unit test", e );
}
}