Java Code Examples for org.eclipse.swt.events.ModifyListener

/**
 * Gets the conditional operator modify listener.
 * 
 * @param conditionsList
 *            the conditions list
 * @param fieldsAndTypes
 *            the fields and types
 * @param fieldNames
 *            the field names
 * @param saveButton
 *            the save button
 * @param displayButton
 *            the display button
 * @return the conditional operator modify listener
 */
public ModifyListener getConditionalOperatorModifyListener(final List<Condition> conditionsList, 
		final Map<String, String> fieldsAndTypes, final String[] fieldNames, final Button saveButton, final Button displayButton) {
	ModifyListener listener = new ModifyListener() {
		
		@Override
		public void modifyText(ModifyEvent e) {
			CCombo source = (CCombo) e.getSource();
			TableItem tableItem = getTableItem(source);
			Condition condition = (Condition) tableItem.getData();
			if (tableItem.getData(FilterConstants.VALUE2TEXTBOX) != null) {
				Text text = (Text) tableItem.getData(FilterConstants.VALUE2TEXTBOX);
				enableAndDisableValue2TextBox(condition.getConditionalOperator(), text);
			}
			processConditionalOperator(source, conditionsList, fieldsAndTypes, fieldNames, saveButton, displayButton);
		}
	};
	return listener;
}
 

private void createNameArea(Composite parent, String areaName, Consumer<String> textHandler) {
	final Group area = new Group(parent, SHADOW_ETCHED_IN);
	area.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).create());
	area.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
	area.setText(areaName);

	final Text txtPackageName = getSimpleTextArea(area);
	txtPackageName.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {
			Text textWidget = (Text) e.getSource();
			textHandler.accept(textWidget.getText());
		}
	});
}
 

@Override
protected void createContent() {

    FormToolkit toolkit = getToolkit();

    _Text = toolkit.createText(this, "", SWT.BORDER | SWT.SINGLE);
    _Text.setFont(JFaceResources.getTextFont());

    FormData formData = new FormData();
    formData.top = new FormAttachment(0, 0);
    formData.left = new FormAttachment(0, 0);
    formData.right = new FormAttachment(100, 0);

    _Text.setLayoutData(formData);

    _Text.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            setDirtyInternal(true);
        }
    });

}
 

public void createXPathEvaluator(StepXpathEvaluatorComposite xpathEvaluatorComposite) {
	xpathEvaluator = xpathEvaluatorComposite;
	GridData gd = new GridData();
	gd.horizontalAlignment = GridData.FILL;
	gd.verticalAlignment = GridData.FILL;
	gd.grabExcessVerticalSpace = true;
	gd.grabExcessHorizontalSpace = true;
	xpathEvaluator.setLayoutData(gd);
	
	xpathEvaluator.getXpath().addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			String anchor = xpathEvaluator.getAnchor();
			StringEx sx = new StringEx(xpathEvaluator.getXpath().getText());
			sx.replace(anchor, ".");
			String text = sx.toString();
			if (!text.equals("")) {
				setSourceXPath(text);
			}
			//TODO: disable/enable OK button
		}
	});
}
 

@Override
protected Control createDialogArea(Composite parent) {		
	
	Composite composite = new Composite(parent, SWT.NONE);
	
	Label labelDescription = new Label(composite, SWT.WRAP);
	labelDescription.setText("Limit chars logs");
	
	final Spinner spinnerBox = new Spinner(composite, SWT.WRAP);
	spinnerBox.setMaximum(MAX_LOG_CHARS);
	spinnerBox.setMinimum(MIN_LOG_CHARS);
	spinnerBox.setSelection(limitLogsChars);
	spinnerBox.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	
	
	spinnerBox.addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent event) {
			limitLogsChars = Integer.parseInt(spinnerBox.getText());
		}
	});
	
	composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	composite.setLayout(new GridLayout(2, false));
	
	return composite;
}
 

private CCombo addComboInTable(TableViewer tableViewer, TableItem tableItem, String comboName, String comboPaneName, 
		String editorName, int columnIndex,	String[] relationalOperators, SelectionListener dropDownSelectionListener,
		ModifyListener modifyListener,FocusListener focusListener) {
	final Composite buttonPane = new Composite(tableViewer.getTable(), SWT.NONE);
	buttonPane.setLayout(new FillLayout());
	final CCombo combo = new CCombo(buttonPane, SWT.NONE);
	combo.setItems(relationalOperators);
	combo.setData(FilterConstants.ROW_INDEX, tableViewer.getTable().indexOf(tableItem));
	tableItem.setData(comboName, combo);
	tableItem.setData(comboPaneName, buttonPane);
	combo.addSelectionListener(dropDownSelectionListener);
	combo.addModifyListener(modifyListener);
	combo.addFocusListener(focusListener);
	new AutoCompleteField(combo, new CComboContentAdapter(), combo.getItems());
	final TableEditor editor = new TableEditor(tableViewer.getTable());
	editor.grabHorizontal = true;
	editor.grabVertical = true;
	editor.setEditor(buttonPane, tableItem, columnIndex);
	editor.layout();
	combo.setData(editorName, editor);
	return combo;
}
 

public void createControl(Composite parent) {
	Composite fileSelectionArea = new Composite(parent, SWT.NONE);
	GridData fileSelectionData = new GridData(GridData.GRAB_HORIZONTAL
			| GridData.FILL_HORIZONTAL);
	fileSelectionArea.setLayoutData(fileSelectionData);

	GridLayout fileSelectionLayout = new GridLayout();
	fileSelectionLayout.numColumns = 3;
	fileSelectionLayout.makeColumnsEqualWidth = false;
	fileSelectionLayout.marginWidth = 0;
	fileSelectionLayout.marginHeight = 0;
	fileSelectionArea.setLayout(fileSelectionLayout);
	
	editor = new ProjectFileFieldEditor("fileSelect","Select File: ",fileSelectionArea);
	editor.getTextControl(fileSelectionArea).addModifyListener(new ModifyListener(){
		public void modifyText(ModifyEvent e) {
			IPath path = new Path(ImportWizardPage.this.editor.getStringValue());
			filePath = path.toString();
			updateStatus();
		}
	});
	fileSelectionArea.moveAbove(null);
	updateStatus();
	setControl(fileSelectionArea);		
}
 

public void createControl(Composite parent) {
	container = new Composite(parent, SWT.NULL);
	GridLayout gridLayout = new GridLayout();
	gridLayout.verticalSpacing = 10;
	container.setLayout(gridLayout);
	
	Label label = new Label(container, SWT.NONE);
	label.setText("Please enter the Convertigo api path of the mapping\n");
	
	mappingPath = new Text(container, SWT.BORDER | SWT.SINGLE);
	mappingPath.setFont(new Font(container.getDisplay(), "Tahoma", 10, 0));
	mappingPath.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	mappingPath.setText("/");
	mappingPath.addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			dialogChanged();
		}
	});
	
	setControl(container);
}
 

private void createTextControl(String slabel, final String propName, Composite content) {

		final IPreferenceStore store = Activator.getDefault().getPreferenceStore();

		final Label label = new Label(content, SWT.NONE);
		label.setText(slabel);

		final Text text = new Text(content, SWT.BORDER);
		text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
		text.setText(store.getString(propName));
		text.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(ModifyEvent e) {
				store.setValue(propName, text.getText());
			}
		});
	}
 

private void createSimpleIdTextBox(Composite composite_1) {
	Composite composite = new Composite(composite_1, SWT.NONE);
	composite.setLayout(new GridLayout(2, false));
	GridData gd_composite = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
	gd_composite.heightHint = 29;
	composite.setLayoutData(gd_composite);

	idTextBox = new Text(composite, SWT.BORDER);
	idTextBox.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
	idTextBox.setText(expressionDataStructure.getId());
	idTextBox.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {
			expressionDataStructure.setId(idTextBox.getText());
			dialog.refreshErrorLogs();
		}
	});

}
 

public static void main(String[] args) {
	Display display = new Display();
	Shell shell = new Shell(display, SWT.SHELL_TRIM);
	shell.setLayout(new FillLayout(SWT.VERTICAL));

	final Label label = new Label(shell, SWT.BORDER);

	final Text text = new Text(shell, SWT.BORDER);
	text.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {
			Image pathIcon = getPathIcon(text.getText(), false, false);
			label.setImage(pathIcon);
		}
	});

	shell.open();

	while (!shell.isDisposed()) {
		if (!display.readAndDispatch()) {
			display.sleep();
		}
	}
}
 

/**
 * Create the element that allow to select a project See the GraphWalker
 * offline command for more information
 */
private void createProjectSection(Composite parent) {
	fProjLabel = new Label(parent, SWT.NONE);
	fProjLabel.setText(MessageUtil.getString("label_project"));
	GridData gd = new GridData();
	gd.horizontalIndent = 25;
	fProjLabel.setLayoutData(gd);

	fProjText = new Text(parent, SWT.SINGLE | SWT.BORDER);
	fProjText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	fProjText.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent evt) {
			validatePage();
			updateConfigState();

		}
	});
	fProjText.setData(GW4E_LAUNCH_CONFIGURATION_CONTROL_ID, GW4E_LAUNCH_CONFIGURATION_TEXT_ID_PROJECT);

}
 

/**
 * Create the element that allow to select a start element See the
 * GraphWalker offline command for more information
 */
private void createStartElementSection(Composite parent) {

	Label fGeneratorLabel = new Label(parent, SWT.NONE);
	fGeneratorLabel.setText("Start Element");
	gd = new GridData();
	gd.horizontalSpan = 1;
	gd.horizontalIndent = 25;
	fGeneratorLabel.setLayoutData(gd);

	fStartNodeText = new Text(parent, SWT.SINGLE | SWT.BORDER);
	fStartNodeText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	fStartNodeText.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent evt) {
			validatePage();
			updateConfigState();
			fStartNodeText.setFocus();
		}
	});
	fStartNodeText.setData(GW4E_LAUNCH_CONFIGURATION_CONTROL_ID, GW4E_LAUNCH_CONFIGURATION_TEXT_ID_START_ELEMENT);
}
 

/**
 * Creates the string option control.
 * 
 * @param parent
 *            parent composite of the string option widget
 * @param span
 *            the number of columns that the widget should span
 */
public void createControl(Composite parent, int span) {
	labelControl = createLabel(parent, 1);
	labelControl.setEnabled(isEnabled());
	text = new Text(parent, fStyle);
	if (getValue() != null)
		text.setText(getValue().toString());
	GridData gd = new GridData(GridData.FILL_HORIZONTAL);
	gd.horizontalSpan = span - 1;
	text.setLayoutData(gd);
	text.setEnabled(isEnabled());
	text.addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			if (ignoreListener)
				return;
			StringOption.super.setValue(text.getText());
			getSection().validateOptions(StringOption.this);
		}
	});
	text.setToolTipText(this.getToolTipText());
}
 

private void addListnersToSearchTextBox() {
	functionSearchTextBox.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			if (!StringUtils.equals(Constants.DEFAULT_SEARCH_TEXT, functionSearchTextBox.getText()) && (classNameList.getSelectionCount()!=0 &&
					!StringUtils.startsWith(classNameList.getItem(0), Messages.CANNOT_SEARCH_INPUT_STRING))) {
				methodList.removeAll();
				ClassDetails classDetails = (ClassDetails) methodList
						.getData(CategoriesComposite.KEY_FOR_ACCESSING_CLASS_FROM_METHOD_LIST);
				if (classDetails != null) {
					for (MethodDetails methodDetails : classDetails.getMethodList()) {
						if (StringUtils.containsIgnoreCase(methodDetails.getMethodName(), functionSearchTextBox.getText())) {
							methodList.add(methodDetails.getSignature());
							methodList.setData(String.valueOf(methodList.getItemCount() - 1), methodDetails);
						}
					}
				}
				if(methodList.getItemCount()==0 && StringUtils.isNotBlank(functionSearchTextBox.getText())){
					methodList.add(Messages.CANNOT_SEARCH_INPUT_STRING+functionSearchTextBox.getText());
				}
				descriptionStyledText.setText(Constants.EMPTY_STRING);
			}
		}
	});
}
 

private void addListnersToSearchTextBox() {
	searchTextBox.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			if(!StringUtils.equals(Constants.DEFAULT_SEARCH_TEXT, searchTextBox.getText())){
			table.removeAll();
			for(String field:inputFields){
				if(StringUtils.containsIgnoreCase(field,searchTextBox.getText())){
					TableItem tableItem = new TableItem(table, SWT.NONE);
					tableItem.setText(0,field);
					tableItem.setText(1, fieldMap.get(field).getSimpleName());
				}
			}
			
			if(table.getItemCount()==0 && StringUtils.isNotBlank(searchTextBox.getText())){
				new TableItem(table, SWT.NONE).setText(Messages.CANNOT_SEARCH_INPUT_STRING+searchTextBox.getText());
			}
		}
			
		}
	});
}
 

/**
 * Applies multiple listeners to textBoxes 
 * @param widgetList
 * @return
 */
private ModifyListener attachTextModifyListner(final ArrayList<AbstractWidget> widgetList) {
	return new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent event) {
			Text text = (Text)event.getSource();
			if(((Button) tableNameRadioButton.getSWTWidgetControl()).getSelection()){
				databaseSelectionConfig.setTableName(text.getText());
			}else{
				databaseSelectionConfig.setSqlQuery(text.getText());
			}
			Utils.INSTANCE.addMouseMoveListener(sqlQueryTextBox, cursor);
			Utils.INSTANCE.addMouseMoveListener(textBoxTableName, cursor);
			showHideErrorSymbol(widgetList);
		}
	};
}
 

private void addModifyListenerToComboDataTypes(Combo combo,final AbstractExpressionComposite expressionComposite,MappingSheetRow mappingSheetRow) {
	combo.addModifyListener(new ModifyListener(){
		@Override
		public void modifyText(ModifyEvent e) {
			Combo accumulatorDataType =(Combo)e.widget;
			mappingSheetRow.setComboDataType( accumulatorDataType.getText());
			boolean isValidValue = validate(expressionComposite.getTextAccumulator().getText(),accumulatorDataType.getText());
			if(!isValidValue){
				expressionComposite.getTextAccumulator().setBackground(CustomColorRegistry.INSTANCE.getColorFromRegistry( 255,255,000));
			}else{
				expressionComposite.getTextAccumulator().setBackground(CustomColorRegistry.INSTANCE.getColorFromRegistry( 255,255,255));
			}
			showHideValidationMessage();
		}
	});
}
 

private void addModifyListenerToAccumulator(Text text,final AbstractExpressionComposite expressionComposite,MappingSheetRow mappingSheetRow) {
	text.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			Text accumulatorTextBox=(Text)e.widget;
			mappingSheetRow.setAccumulator(accumulatorTextBox.getText());
			boolean isValidValue = validate(accumulatorTextBox.getText(),expressionComposite.getComboDataTypes().getText());
			if(!isValidValue && (!expressionComposite.getIsParamAccumulator().getSelection()||StringUtils.isBlank(accumulatorTextBox.getText()))){
				expressionComposite.getTextAccumulator().setBackground(CustomColorRegistry.INSTANCE.getColorFromRegistry( 255,255,000));
			}else{
				expressionComposite.getTextAccumulator().setBackground(CustomColorRegistry.INSTANCE.getColorFromRegistry( 255,255,255));
			}
			showHideValidationMessage();
		}
	});
}
 

@Override
public void addModifyListener(final Property property,  final ArrayList<AbstractWidget> widgetList) {
	widgets=widgetList;
	textBox.addModifyListener(new ModifyListener() {
		
		@Override
		public void modifyText(ModifyEvent e) {
			 
			 Utils.INSTANCE.addMouseMoveListener(textBox, cursor);
			 showHideErrorSymbol(widgetList);
		}
	});
	if(Messages.LOOP_XPATH_QUERY.equals(textBoxConfig.getName())){
		addFocusListenerToTextBox();
	}
	
}
 

@Override
public void attachToPropertySubGroup(AbstractELTContainerWidget subGroup) {
	
	logger.debug("Starting {} button creation");
	ELTDefaultSubgroupComposite selectUpdateKeysComposite = new ELTDefaultSubgroupComposite(subGroup.getContainerControl());
	selectUpdateKeysComposite.createContainerWidget();
	
	ELTDefaultLable defaultLable1 = new ELTDefaultLable(Messages.LABEL_UPDATE_BY_KEYS);
	selectUpdateKeysComposite.attachWidget(defaultLable1);
	setPropertyHelpWidget((Control) defaultLable1.getSWTWidgetControl());
	
	ELTDefaultTextBox defaultUpdateByKeysTextBox = new ELTDefaultTextBox();
	selectUpdateKeysComposite.attachWidget(defaultUpdateByKeysTextBox);
	 updateByKeysTextBox=(Text)defaultUpdateByKeysTextBox.getSWTWidgetControl();
	 updateByKeysTextBox.setEnabled(false);
	setPropertyHelpWidget((Control) defaultUpdateByKeysTextBox.getSWTWidgetControl());
	
	ELTDefaultButton eltDefaultButton = new ELTDefaultButton(Messages.LABEL_SELECT_KEYS);
	selectUpdateKeysComposite.attachWidget(eltDefaultButton);
	selectKeysButton=(Button)eltDefaultButton.getSWTWidgetControl();
	
	updateByKeysTextBoxDecorator = WidgetUtility.addDecorator(updateByKeysTextBox, Messages.bind(Messages.EMPTY_FIELD, "JDBC Driver \n Class"));
	updateByKeysTextBoxDecorator.setMarginWidth(3);

	if(StringUtils.isNotEmpty(propertyValue)){
		updateByKeysTextBox.setText(propertyValue);
		updateByKeysTextBoxDecorator.hide();
	}
	
	attachButtonListner(selectKeysButton);
	
	
	updateByKeysTextBox.addModifyListener(new ModifyListener() {
		
		@Override
		public void modifyText(ModifyEvent event) {
			Text textBox=(Text)event.widget;
			if(StringUtils.isBlank(textBox.getText())){
				updateByKeysTextBoxDecorator.show();
			}else{
				updateByKeysTextBoxDecorator.hide();
			}
		}
	});
	
}
 

private void createDebugJSonComponent(Composite parent) {
	Composite comp = new Group(parent, SWT.NONE);
	comp.setLayout(new GridLayout());
	comp.setLayoutData(new GridData(GridData.FILL_BOTH));

	Label jsonLabel = new Label(comp, SWT.NONE);
	jsonLabel.setText("&Launch Parameters (Json):");
	jsonLabel.setLayoutData(new GridData(GridData.BEGINNING));

	jsonText = new Text(comp, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL);
	jsonText.setLayoutData(new GridData(GridData.FILL_BOTH));
	jsonText.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {
			updateLaunchConfigurationDialog();
		}
	});

}
 

/**
 * Creates custom control for user-defined query text.
 */
private Control createPageControl( Composite parent )
{
    Composite composite = new Composite( parent, SWT.NONE );
    composite.setLayout( new GridLayout( 1, false ) );
    GridData gridData = new GridData( GridData.HORIZONTAL_ALIGN_FILL
            | GridData.VERTICAL_ALIGN_FILL );

    composite.setLayoutData( gridData );

    Label fieldLabel = new Label( composite, SWT.NONE );
    fieldLabel.setText( "&Query Text:" );
    
    m_queryTextField = new Text( composite, SWT.BORDER
            | SWT.V_SCROLL | SWT.H_SCROLL );
    GridData data = new GridData( GridData.FILL_HORIZONTAL );
    data.heightHint = 100;
    m_queryTextField.setLayoutData( data );
    m_queryTextField.addModifyListener( new ModifyListener( ) 
    {
        public void modifyText( ModifyEvent e )
        {
            validateData();
        }
    } );
   
    setPageComplete( false );
    return composite;
}
 

@Override
public void createControl(Composite parent) {
	final Composite composite = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	composite.setLayout(layout);

	final ModifyListener listener = new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {
			setPageComplete(isSet(diagramNameText)
					&& isSet(projectNameText) && isSet(viewpointNameText)
					&& isSet(viewpointSpecificationModelText));
		}

		private boolean isSet(Text text) {
			return text != null && !"".equals(text.getText());
		}

	};
	projectNameText = createProjectNameComposite(composite, listener);
	viewpointSpecificationModelText = createViewpointSpecificationModelNameComposite(
			composite, listener);
	viewpointNameText = createViewpointNameComposite(composite, listener);
	diagramNameText = createDiagramNameComposite(composite, listener);

	setControl(composite);
	setPageComplete(true);
}
 

private void initIdTableEditor(TableItem item) {

        Control oldEditor = _IdTableEditor.getEditor();
        if (oldEditor != null) {
            oldEditor.dispose();
        }

        if (item == null) {
            return;
        }

        Table table = getTable();

        Text newEditor = new Text(table, SWT.SINGLE);

        newEditor.setText(item.getText(TABLE_COLUMN_ID));
        newEditor.addModifyListener(new ModifyListener() {

            @Override
            public void modifyText(ModifyEvent e) {
                Text editor = (Text) _IdTableEditor.getEditor();
                _IdTableEditor.getItem().setText(TABLE_COLUMN_ID, editor.getText());

                fireOrchestrationChange();
            }
        });

        _IdTableEditor.setEditor(newEditor, item, TABLE_COLUMN_ID);
    }
 

@Override
protected Control createDialogArea ( final Composite parent )
{
    getShell ().setText ( "Time and date" );

    final Composite base = (Composite)super.createDialogArea ( parent );

    final Composite wrapper = new Composite ( base, SWT.NONE );
    wrapper.setLayout ( new GridLayout ( 2, false ) );
    wrapper.setLayoutData ( new GridData ( GridData.FILL_BOTH ) );

    final Label label = new Label ( wrapper, SWT.NONE );
    label.setText ( "Input:" );

    this.input = new Text ( wrapper, SWT.BORDER );

    this.input.addModifyListener ( new ModifyListener () {

        @Override
        public void modifyText ( final ModifyEvent e )
        {
            update ();
        }
    } );
    this.input.setLayoutData ( new GridData ( SWT.FILL, SWT.CENTER, true, false ) );

    this.resultControl = new Label ( wrapper, SWT.NONE );
    this.resultControl.setLayoutData ( new GridData ( SWT.FILL, SWT.CENTER, true, false, 2, 1 ) );

    if ( this.time != null )
    {
        this.input.setText ( String.format ( "%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS.%1$tL", this.time ) );
    }

    return base;
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new LearnScreenClassWizardComposite2(parent, SWT.NULL,
				new ModifyListener() {
					public void modifyText(ModifyEvent e) {
						dialogChanged();
					}
				}
				, newScreenClassName);
	initialize();
	setControl(container);
	dialogChanged();
}
 

public void createControl(Composite parent) {
	Composite fileSelectionArea = new Composite(parent, SWT.NONE);
	GridData fileSelectionData = new GridData(GridData.GRAB_HORIZONTAL
			| GridData.FILL_HORIZONTAL);
	fileSelectionArea.setLayoutData(fileSelectionData);

	GridLayout fileSelectionLayout = new GridLayout();
	fileSelectionLayout.numColumns = 3;
	fileSelectionLayout.makeColumnsEqualWidth = false;
	fileSelectionLayout.marginWidth = 0;
	fileSelectionLayout.marginHeight = 0;
	fileSelectionArea.setLayout(fileSelectionLayout);
	
	String projectName = getSelectedProject();
	projectName = (projectName == null) ? "":Engine.PROJECTS_PATH + "/" + projectName + ".car";
	editor = new ProjectFileFieldEditor("fileSelect","Select File: ",fileSelectionArea);
	editor.getTextControl(fileSelectionArea).addModifyListener(new ModifyListener(){
		public void modifyText(ModifyEvent e) {
			IPath path = new Path(ExportWizardPage.this.editor.getStringValue());
			filePath = path.toString();
			updateStatus();
		}
	});
	editor.getTextControl(fileSelectionArea).setText(projectName);
	fileSelectionArea.moveAbove(null);
	updateStatus();
	setControl(fileSelectionArea);		
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new NewProjectWizardComposite1(parent, SWT.NULL, new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			dialogChanged();
		}
	});
	initialize();
	setControl(container);
	dialogChanged();
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new NewProjectWizardComposite5(parent, SWT.NULL,
			new ModifyListener() {
				public void modifyText(ModifyEvent e) {
					dialogChanged();
				}
			}, (NewProjectWizard) this.getWizard());
	initialize();
	setControl(container);
	dialogChanged();
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new ConfigureSAPConnectorComposite(parent, SWT.NULL,
			new ModifyListener() {
				public void modifyText(ModifyEvent e) {
					dialogChanged();
				}
			});
	initialize();
	setControl(container);
	dialogChanged();
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new NewProjectWizardComposite2(parent, SWT.NULL,
			new ModifyListener() {
				public void modifyText(ModifyEvent e) {
					dialogChanged();
				}
			}, (NewProjectWizard) this.getWizard());
	initialize();
	setControl(container);
	dialogChanged();
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new NewProjectWizardComposite3(parent, SWT.NULL,
			new ModifyListener() {
				public void modifyText(ModifyEvent e) {
					dialogChanged();
				}
			}, (NewProjectWizard) this.getWizard());
	initialize();
	setControl(container);
	dialogChanged();
}
 

public NewProjectWizardComposite2(Composite parent, int style, ModifyListener ml, NewProjectWizard wizard) {
	super(parent, style);
	modifyListener = ml;
	wz = wizard;
	initialize();
	((NewProjectWizardComposite1) wz.page1.getControl()).getProjectName().addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			connectorName.setText(wz.page1.getProjectName() + "Connector");
		}
	});
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new NewProjectWizardComposite1(parent, SWT.NULL, new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			dialogChanged();
		}
	});
	initialize();
	setControl(container);
	dialogChanged();
}
 

/**
 * @see IDialogPage#createControl(Composite)
 */
public void createControl(Composite parent) {
	Composite container = new ConfigureSQLConnectorComposite(parent, SWT.NULL,
			new ModifyListener() {
				public void modifyText(ModifyEvent e) {
					dialogChanged();
				}
			});
	initialize();
	setControl(container);
	dialogChanged();
}
 

public static void main(String[] args) throws Exception {
	// create the widget's shell
	Shell shell = new Shell();
	shell.setLayout(new FillLayout());
	shell.setSize(500, 500);
	Display display = shell.getDisplay();

	Composite parent = new Composite(shell, SWT.NONE);
	parent.setLayout(new GridLayout(2, false));

	ITextViewer textViewer = new TextViewer(parent, SWT.V_SCROLL | SWT.BORDER);
	String delim = textViewer.getTextWidget().getLineDelimiter();
	textViewer.setDocument(new Document(delim + " class A" + delim + "new A" + delim + "new A" + delim + "class B"
			+ delim + "new B" + delim + "interface I" + delim + "class C implements I"));
	StyledText styledText = textViewer.getTextWidget();
	styledText.setLayoutData(new GridData(GridData.FILL_BOTH));

	CodeLensProviderRegistry registry = CodeLensProviderRegistry.getInstance();
	registry.register(CONTENT_TYPE_ID, new ClassReferencesCodeLensProvider());
	registry.register(CONTENT_TYPE_ID, new ClassImplementationsCodeLensProvider());

	CodeLensStrategy codelens = new CodeLensStrategy(new DefaultCodeLensContext(textViewer), false);
	codelens.addTarget(CONTENT_TYPE_ID).reconcile(null);

	styledText.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent event) {
			codelens.reconcile(null);
		}
	});

	shell.open();
	while (!shell.isDisposed())
		if (!display.readAndDispatch())
			display.sleep();
}
 

private void createNewMode() {
	btnCreateNewRadioButton = new Button(this, SWT.RADIO);
	btnCreateNewRadioButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 12, 1));
	btnCreateNewRadioButton.setText(MessageUtil.getString("standalone_mode"));
	btnCreateNewRadioButton.setSelection(false);
	btnCreateNewRadioButton.addListener(SWT.Selection, new Listener() {
		public void handleEvent(Event e) {
			switch (e.type) {
			case SWT.Selection:
				updateUI();
				break;
			}
		}
	});
	btnCreateNewRadioButton.setData(GW4E_CONVERSION_WIDGET_ID, GW4E_NEWCLASS_CHECKBOX);

	Composite composite = new Composite(this, SWT.NONE);
	composite.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 12, 1));
	composite.setLayout(new GridLayout(12, false));

	lblNewClassnameLabel = new Label(composite, SWT.NONE);
	lblNewClassnameLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
	lblNewClassnameLabel.setText("Class name");
	lblNewClassnameLabel.setEnabled(false);

	newClassnameText = new Text(composite, SWT.BORDER);
	newClassnameText.setEnabled(false);
	newClassnameText.addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent event) {
			listener.handleEvent(null);
		}
	});
	newClassnameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 8, 1));
	newClassnameText.setEnabled(false);
	newClassnameText.setData(GW4E_CONVERSION_WIDGET_ID, GW4E_NEWCLASS_TEXT);
}
 

private void createGroupIdArea (Composite composite) {
	Label lblNewLabel = new Label(composite, SWT.NONE);
	lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
	lblNewLabel.setText(MessageUtil.getString("mvn_group_id"));
	textGrpID = new Text(composite, SWT.BORDER);
	textGrpID.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 8, 1));
	textGrpID.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent evt) {
			MavenTemplatePage.this.setGroupId(textGrpID.getText());
			validatePage();
		}
	});
	textGrpID.setText("com.company");
}
 

private void createVersionIdArea (Composite composite) {
	Label lblNewLabel = new Label(composite, SWT.NONE);
	lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
	lblNewLabel.setText(MessageUtil.getString("mvn_version_id"));
	textVersionID = new Text(composite, SWT.BORDER);
	textVersionID.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 8, 1));
	textVersionID.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent evt) {
			MavenTemplatePage.this.setVersion(textVersionID.getText());
			validatePage();
		}
	});		
	textVersionID.setText("1.0-SNAPSHOT");
}
 

private void createArtifactIdArea (Composite composite) {
	Label lblNewLabel = new Label(composite, SWT.NONE);
	lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
	lblNewLabel.setText(MessageUtil.getString("mvn_artifact_id"));
	textArtifactID = new Text(composite, SWT.BORDER);
	textArtifactID.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 8, 1));
	textArtifactID.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 8, 1));
	textArtifactID.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent evt) {
			MavenTemplatePage.this.setArtifactId(textArtifactID.getText());
			validatePage();
		}
	});	
}
 

private void createNameArea (Composite composite) {
	Label lblNewLabel = new Label(composite, SWT.NONE);
	lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
	lblNewLabel.setText(MessageUtil.getString("mvn_name"));
	textName = new Text(composite, SWT.BORDER);
	textName.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 8, 1));
	textName.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent evt) {
			MavenTemplatePage.this.setName(textName.getText());
			validatePage();
		}
	});	
}
 

private void createGWVersionArea (Composite composite) {
	Label lblNewLabel = new Label(composite, SWT.NONE);
	lblNewLabel.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 4, 1));
	lblNewLabel.setText(MessageUtil.getString("gw_version"));
	textGraphWalkerVersion = new Text(composite, SWT.BORDER);
	textGraphWalkerVersion.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 8, 1));
	textGraphWalkerVersion.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent evt) {
			MavenTemplatePage.this.setGwversion(textGraphWalkerVersion.getText());
			validatePage();
		}
	});
	textGraphWalkerVersion.setText(PreferenceManager.getDefaultGraphWalkerVersion());
}
 

@Override
protected Control createContents(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    panel.setLayout(layout);

    btnForceUnixNewlines = new Button(panel, SWT.CHECK);
    btnForceUnixNewlines.setText(Messages.ProjectProperties_force_unix_newlines);
    btnForceUnixNewlines.setLayoutData(new GridData(SWT.DEFAULT, SWT.DEFAULT, false, false, 2, 1));
    btnForceUnixNewlines.setSelection(prefs.getBoolean(PROJ_PREF.FORCE_UNIX_NEWLINES, true));

    Label label = new Label(panel, SWT.NONE);
    label.setText(Messages.projectProperties_timezone_for_all_db_connections);

    cmbTimezone = new Combo(panel, SWT.BORDER | SWT.DROP_DOWN);
    cmbTimezone.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    cmbTimezone.setItems(UIConsts.TIME_ZONES.toArray(new String[UIConsts.TIME_ZONES.size()]));
    String tz = prefs.get(PROJ_PREF.TIMEZONE, ApgdiffConsts.UTC);
    cmbTimezone.setText(tz);
    cmbTimezone.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            checkSwitchWarnLbl();
        }
    });

    lblWarn = new CLabel(panel, SWT.NONE);
    lblWarn.setImage(Activator.getEclipseImage(ISharedImages.IMG_OBJS_WARN_TSK));
    lblWarn.setText(Messages.ProjectProperties_change_projprefs_warn);
    GridData gd = new GridData(SWT.FILL, SWT.DEFAULT, false, false, 2, 1);
    gd.exclude = true;
    lblWarn.setLayoutData(gd);
    lblWarn.setVisible(false);

    return panel;
}
 

private void createSearchBox(Composite composite_5) {
	Composite composite_6 = new Composite(composite_5, SWT.NONE);
	composite_6.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false,
			1, 1));
	composite_6.setLayout(new GridLayout(2, false));

	Label lblSearch = new Label(composite_6, SWT.NONE);
	lblSearch.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false,
			false, 1, 1));
	lblSearch.setText("Search");

	final Text text_1 = new Text(composite_6, SWT.BORDER);
	text_1.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
	text_1.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {
			if (text_1.getText().isEmpty()) {
				populateParameterSearchBox();
			} else {
				searchParameter(text_1.getText().toLowerCase());
			}

			parameterSearchTableViewer.refresh();
		}
	});
}
 

private void applyServerDetailsCrossTextEmptyValidationListener(Text text) {
	text.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {

			toggleOkButton();
		}
	});
}
 

private void attachConsoleBufferValidator() {
	textWidget.addModifyListener(new ModifyListener() {
		
		@Override
		public void modifyText(ModifyEvent e) {
			
			String text = textWidget.getText();
			setPreferanceError(null);
			if(StringUtils.isBlank(text)){
				setPreferanceError(Messages.PREFERANCE_ERROR_EMPTY_CONSOLE_BUFFER_FIELD);
				return;
			}
			
			if(!isValidNumber(text)){
				setPreferanceError(Messages.PREFERANCE_ERROR_INVALID_CONSOLE_BUFFER_INPUT);
				return;
			}
			
			int value=Integer.parseInt(text);
			if(!isValidConsoleBufferSize(value)){
				setPreferanceError(Messages.PREFERANCE_ERROR_INVALID_CONSOLE_BUFFER_INPUT);
				return;
			}else{
				setPreferanceError(null);
			}
		}
	});
}
 

private void addModifyListener(Text text){
	if(text != null && !text.isDisposed()){
		text.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(ModifyEvent e) {
				Utils.INSTANCE.addMouseMoveListener(text, cursor);	
			}
		});
	}
}
 

private ModifyListener attachTextModifyListner(final ArrayList<AbstractWidget> widgetList) {
	return new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent event) {
			Utils.INSTANCE.addMouseMoveListener(hostText, cursor);
			Utils.INSTANCE.addMouseMoveListener(portText, cursor);
			showHideErrorSymbol(widgetList);
		}
	};
}
 

private void addModifyListener(Text text){
	if(text != null && !text.isDisposed()){
		text.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(ModifyEvent e) {
				Utils.INSTANCE.addMouseMoveListener(text, cursor);	
			}
		});
	}
}
 

private void addModifyListener(Text text){
	if(text != null && !text.isDisposed()){
		text.addModifyListener(new ModifyListener() {
			@Override
			public void modifyText(ModifyEvent e) {
				Utils.INSTANCE.addMouseMoveListener(text, cursor);	
			}
		});
	}
}
 

@Override
public void attachToPropertySubGroup(AbstractELTContainerWidget container) {
	ELTDefaultSubgroupComposite defaultSubgroupComposite = new ELTDefaultSubgroupComposite(
			container.getContainerControl());
	defaultSubgroupComposite.createContainerWidget();
	
	AbstractELTWidget eltDefaultLable = new ELTDefaultLable(Messages.EXECUTION_COMMAND);
	defaultSubgroupComposite.attachWidget(eltDefaultLable);

	styledText=new StyledText(defaultSubgroupComposite.getContainerControl(), SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
	GridData gridData=new GridData(SWT.FILL, SWT.FILL, true, true);
	gridData.heightHint=80;
	styledText.setLayoutData(gridData);
	
	txtDecorator = WidgetUtility.addDecorator(styledText, Messages.bind(Messages.EMPTY_FIELD, Messages.EXECUTION_COMMAND));
	
	ListenerHelper helper = new ListenerHelper();
	helper.put(HelperType.CONTROL_DECORATION, txtDecorator);
	
	populateWidget();
	
	styledText.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			if(StringUtils.isNotBlank(styledText.getText())){
				txtDecorator.hide();
			}else{
				txtDecorator.show();
			}
			showHideErrorSymbol(widgets);
			propertyDialogButtonBar.enableApplyButton(true);
		}
	});
}
 

private void addModifyListenerToFileNameTextBox(Text fileName) {
	fileName.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			Text classNameTextBox=(Text)e.widget;
			openBtn.setEnabled(StringUtils.isNotBlank(classNameTextBox.getText())&&!btnCheckButton.getSelection());
		}
	});
}
 

private void addModifyListener(Text text){
	text.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			Utils.INSTANCE.addMouseMoveListener(text, cursor);	
			
		}
	});
}
 

private void addModifyListener(Text text){
	text.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			Utils.INSTANCE.addMouseMoveListener(text, cursor);	
		}
	});
}
 

private void addModifyListenerToRecordCountTextBox() 
{
	outputRecordCoundText.addModifyListener(new ModifyListener() {
		
		@Override
		public void modifyText(ModifyEvent e) {
		 Text textBox=(Text)e.widget;
		 transformMapping.getExpressionEditorData().setExpression(textBox.getText());
           propertyDialogButtonBar.enableApplyButton(true);				
		}
	});
	
}
 

@Override
public void addModifyListener(Property property, ArrayList<AbstractWidget> widgetList) {
	widgets=widgetList;
	outputRecordCoundText.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent e) {
			showHideErrorSymbol(widgetList);
		}
	});
}
 

@Override
public void addModifyListener(Property property,final ArrayList<AbstractWidget> widgetList) {
       jdbcDriverClassTextBox.addModifyListener(new ModifyListener() {
			
			@Override
			public void modifyText(ModifyEvent e) {
			 Utils.INSTANCE.addMouseMoveListener(jdbcDriverClassTextBox, cursor);
			 showHideErrorSymbol(widgetList);
			}
		});
}
 

private void addModifyListenerToOperationClassAndExpressionTextBox(Text textBox) {
	textBox.addModifyListener(new ModifyListener() {
	   @Override
		public void modifyText(ModifyEvent e) {
		 showHideValidationMessage();
		}
	});
}
 

private void attachModifyListenerToIdTextBox(
		final MappingSheetRow mappingSheetRow,Text operationIDTextBox) {
	operationIDTextBox.addModifyListener(new ModifyListener() {

		@Override
		public void modifyText(ModifyEvent e) {
			Text textBox = (Text) e.widget;

			ExpandItem expandItem = (ExpandItem) textBox.getData();

			expandItem.setText(textBox.getText());
			mappingSheetRow.setOperationID(textBox.getText());
		}
	});
}