Java List.addSelectionListener方法代碼示例

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * Creates and returns the contents of an area of the dialog which appears
 * below the message and above the button bar.
 * 
 * This implementation creates two labels and two textfields.
 * 
 * @param parent parent composite to contain the custom area
 * @return the custom area control, or <code>null</code>
 */
protected Control createCustomArea(Composite parent) {
    
    Composite composite = new Composite(parent, SWT.NULL);
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    composite.setLayout(new GridLayout());
    
    skVarList = new List(composite, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    skVarList.setLayoutData(new GridData(GridData.FILL_BOTH));
    skVarList.setItems(items);
    skVarList.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            selections = skVarList.getSelectionIndices();
        }});
    
    return composite;
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
@Override
protected Control createDialogArea(Composite parent) {
	Composite area = (Composite) super.createDialogArea(parent);
	Composite container = new Composite(area, SWT.NONE);
	container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	GridLayout layout = new GridLayout(2, false);
	container.setLayout(layout);
	Label lbtOcciServerUrl = new Label(container, SWT.NONE);
	lbtOcciServerUrl.setText(Messages.OcciActionDialog_Label);
	final List listOcciActions = new List (container, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL);
	listOcciActions.addSelectionListener(
			  new SelectionAdapter() {
				  @Override
				  public void widgetSelected(SelectionEvent e) {
					  selectedAction = listOcciActions.getSelection()[0];
				  }					  
			  }
			);
	listOcciActions.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	for(Action action : actions) {
		listOcciActions.add(action.getScheme() +  action.getTerm());
	}
	return area;
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * Creates the bottom part of this wizard where selected locales 
 * are stored.
 * @param parent parent container
 */
private void createBottomSelectedLocalesComposite(Composite parent) {

    // Selected locales Group
    Group selectedGroup = new Group(parent, SWT.NULL);
    GridLayout layout = new GridLayout();
    layout = new GridLayout();
    layout.numColumns = 1;
    selectedGroup.setLayout(layout);
    GridData gd = new GridData(GridData.FILL_BOTH);
    selectedGroup.setLayoutData(gd);
    selectedGroup.setText(MessagesEditorPlugin.getString(
            "editor.wiz.selected")); //$NON-NLS-1$
    bundleLocalesList = 
            new List(selectedGroup, SWT.READ_ONLY | SWT.MULTI | SWT.BORDER);
    gd = new GridData(GridData.FILL_BOTH);
    bundleLocalesList.setLayoutData(gd);
    bundleLocalesList.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            removeButton.setEnabled(
                    bundleLocalesList.getSelectionIndices().length != 0);
            setAddButtonState();
        }
    });
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * Creates and returns the contents of an area of the dialog which appears
 * below the message and above the button bar.
 * 
 * This implementation creates two labels and two textfields.
 * 
 * @param parent parent composite to contain the custom area
 * @return the custom area control, or <code>null</code>
 */
protected Control createCustomArea(Composite parent) {

    Composite composite = new Composite(parent, SWT.NULL);
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    composite.setLayout(new GridLayout());
    
    envVarList = new List(composite, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    envVarList.setLayoutData(new GridData(GridData.FILL_BOTH));
    envVarList.setItems(items);
    envVarList.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            selections = envVarList.getSelectionIndices();
        }});
    
    return composite;
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
   * Creates a list element containing available templates (system and user)
   * and a text area next to it for showing description about the selected template
   * 
   * @param composite the parent container
   */
  private void createTemplateControl(Composite composite) {
      // add list for templates
      templateList = new List(composite, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
templateList.setItems(ProjectTemplateManager.loadTemplateNames());
      templateList.setLayoutData(new GridData(GridData.FILL_VERTICAL));
      templateList.setToolTipText(TexlipsePlugin.getResourceString("projectWizardTemplateTooltip"));
      templateList.addSelectionListener(new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
          	attributes.setTemplate(templateList.getSelection()[0]);
          	updateEntries();
          }});
      
      templateList.setSelection(0);
      // this has to be done, because setSelection() doesn't generate an event
      attributes.setTemplate(templateList.getItem(0));

      
      // add TextField for the selected template's description
      descriptionField = new Text(composite, SWT.MULTI | SWT.BORDER);
      descriptionField.setToolTipText(TexlipsePlugin.getResourceString("projectWizardTemplateDescriptionTooltip"));
      descriptionField.setLayoutData(new GridData(GridData.FILL_BOTH));
      descriptionField.setEditable(false);
  }
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * Creates the bottom part of this wizard where selected locales are stored.
 * 
 * @param parent
 *            parent container
 */
private void createBottomSelectedLocalesComposite(Composite parent) {

    // Selected locales Group
    Group selectedGroup = new Group(parent, SWT.NULL);
    GridLayout layout = new GridLayout();
    layout = new GridLayout();
    layout.numColumns = 1;
    selectedGroup.setLayout(layout);
    GridData gd = new GridData(GridData.FILL_BOTH);
    selectedGroup.setLayoutData(gd);
    selectedGroup.setText(Messages.editor_wiz_selected);
    bundleLocalesList = new List(selectedGroup, SWT.READ_ONLY | SWT.MULTI  | SWT.BORDER);
    gd = new GridData(GridData.FILL_BOTH);
    bundleLocalesList.setLayoutData(gd);
    bundleLocalesList.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            removeButton.setEnabled(bundleLocalesList.getSelectionIndices().length != 0);
            setAddButtonState();
        }
    });
    // add a single Locale so that the bundleLocalesList isn't empty on
    // startup
    bundleLocalesList.add(DEFAULT_LOCALE);
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
private void addList()
{
    Composite composite = new Composite(sashform, SWT.NONE);
    props.setLook(composite);
    FillLayout fillLayout = new FillLayout();
    fillLayout.marginWidth  = Const.FORM_MARGIN;
    fillLayout.marginHeight = Const.FORM_MARGIN;
    composite.setLayout(fillLayout);
    
    // Make a listbox
    wList = new List(composite, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    
    // Add a selection listener.
    wList.addSelectionListener(new SelectionAdapter()
        {
            public void widgetSelected(SelectionEvent arg0)
            {
                refreshGrid();
            }
        }
    );
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
private void buildEmbeddedImageList( )
{
	embeddedImageList = new List( inputArea, SWT.NONE
			| SWT.SINGLE
			| SWT.BORDER
			| SWT.V_SCROLL
			| SWT.H_SCROLL );
	embeddedImageList.setLayoutData( new GridData( GridData.FILL_BOTH ) );
	embeddedImageList.addSelectionListener( new SelectionAdapter( ) {

		public void widgetSelected( SelectionEvent event )
		{
			preview( );
			modifyDialogContent( );
			updateButtons( );
		}
	} );

	initList( );
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
private void addListenerToSourcePackageList(final List sourcePackageList) {
	sourcePackageList.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			if(sourcePackageList.getSelectionCount()>0){
				addSelectedPackagesLabel.setEnabled(true);
			}else{
				addSelectedPackagesLabel.setEnabled(false);
			}
		}
	});
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
@Override
public void createControl(Composite parent) {
  container = new Composite(parent, SWT.NONE);
  GridLayout layout = new GridLayout();
  layout.numColumns = 3;
  container.setLayout(layout);

  createWorkspaceSelectionControls();

  addLabel("Directories: ", 1, 5);
  directories = DirectoryTreeContentProvider.createTreeView(container);
  setControlGridData(directories.getTree(), 2, 5, true);
  directories.addCheckStateListener(e -> updateControls());

  new Label(container, SWT.NONE).setText("Targets:");
  createTargetTextField();
  setControlGridData(target, 1, 1, false);
  addTargetButton = createButton("+", e -> addTarget());

  targets = new List(container, SWT.SINGLE | SWT.BORDER);
  setControlGridData(targets, 2, 5, true);
  removeTargetButton = createButton("-", e -> deleteTarget());
  targets.addSelectionListener(createSelectionListener(
      e -> removeTargetButton.setEnabled(targets.getSelectionCount() > 0)));

  setControl(container);
  updateControls();
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * Add an additional SelectionListener to the list component.
 * This method call super and installs a SelectionListener,
 * which enables and disables the "edit"-button.
 */
public List getListControl(Composite parent) {
    List list = super.getListControl(parent);
    list.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            List listWidget = (List) event.widget;
            editButton.setEnabled(listWidget.getSelectionIndex() >= 0);
        }});
    return list;
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * This is the method that puts the content into the popup's
 * dialog area.  It puts an org.eclipse.swt.widgets.List
 * (note that this isn't an ordinary Java List) there.
 * 
 */
protected Control createDialogArea(Composite composite)
{
    // create the list
    list = new List(composite, SWT.SINGLE | SWT.V_SCROLL | SWT.RESIZE);

    // Populate the popup's display area.
    setList();

    // list.addKeyListener(listener);

    /* 
     *  To put a Composite instead of a List in the
     *  dialog area, do something like the following:
    Composite stuff = new Composite(composite, SWT.NONE);
    stuff.setLayoutData(new GridData());
    stuff.setLayout(new FillLayout(SWT.VERTICAL));
    Button button1 = new Button(stuff, SWT.FLAT);
    button1.setText("Button 1");
    // button1.setParent(stuff);
    Button button2 = new Button(stuff, SWT.PUSH);
    button2.setText("Button 2");
    */
    list.addSelectionListener(new ShowDeclarationsSelectionListener(EditorUtil.getTLAEditorWithFocus()));

    // Adding the KeyListener after the SelectionListener is necessary for the handling
    // of keystrokes to work. If they're added in the opposite order, some keys change
    // the selection and call the SelectionListener.

    list.addKeyListener(new ShowDeclarationsKeyListener(this)); // Testing

    // System.out.println("testing showAll = " + showAll);

    // It is necessary to select an item on the list if one is to be
    // able to listen for keystrokes. Otherwise, a keystroke causes the
    // current selection to change, calling the SelectionListener's widgetSelected()
    // method.
    list.setSelection(0);
    return list;
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
@Override
public Control createControl(Composite parent) {
	Composite container = new Composite(parent, SWT.NONE);
	container.setLayout(new GridLayout());
	Label l = new Label(container, SWT.NONE);
	l.setText(Messages.DatePattern_template_formats);

	list = new List(container, SWT.BORDER);
	GridData gd = new GridData(GridData.FILL_BOTH);
	gd.verticalSpan = 3;
	gd.heightHint = 200;
	gd.widthHint = 100;
	list.setLayoutData(gd);

	SimpleDateFormat f = (SimpleDateFormat) getFormatter();
	for (String s : getDefaults()) {
		f.applyPattern(s);
		list.add(f.format(getSample()));
	}
	list.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			formatChanged();
		}
	});
	return container;
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
 */
protected Control createDialogArea (Composite parent) {
    Composite container = (Composite) super.createDialogArea(parent);
    final GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 2;
    container.setLayout(gridLayout);
    final Label filterLabel = new Label(container, SWT.NONE);
    filterLabel.setLayoutData(new GridData(GridData.BEGINNING,
            GridData.BEGINNING, false, false, 2, 1));
    filterLabel.setText("Select the column that you want to delete:");

    final Label nameLabel = new Label(container, SWT.NONE);
    nameLabel.setLayoutData(new GridData(GridData.END,
            GridData.CENTER, false, false));
    nameLabel.setText("Column:");

    final List columnList = new List(container, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI);
    columnList.setBounds(40, 20, 220, 100);
    columnList.setItems(columnTitle);

    columnList.addSelectionListener(
            new SelectionAdapter() {
                public void widgetSelected (SelectionEvent e) {
                    selectedColumn.clear();
                    selectedColumn.addAll(Arrays.asList(columnList.getSelection()));
                }});

    return container;
}
 

import org.eclipse.swt.widgets.List; //導入方法依賴的package包/類
/**
 * Create the Network List
 * 
 */
private void createNetworkList() {
	Label listTxt = new Label(getWindowShell(), SWT.LEFT);
	listTxt.setText("Select address to create QRCode:");
	listTxt.setLayoutData(new GridData(SWT.FILL, SWT.NONE, false, false));
	
	List list = new List(getWindowShell(), SWT.SINGLE);
	list.addSelectionListener(this);
	list.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	
	// Add IPs to list
	for(String ip : getIPs()) {
		list.add(ip);
	}
}