Package org.eclipse.swt.widgets

Examples of org.eclipse.swt.widgets.List

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     * @param parent the parent control
     * @return the list control
     */
    public List getListControl(Composite parent) {
        if (list == null) {
            list = new List(parent, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL
                    | SWT.H_SCROLL);
            list.setFont(parent.getFont());
            list.addSelectionListener(getSelectionListener());
            list.addDisposeListener(new DisposeListener() {
                public void widgetDisposed(DisposeEvent event) {
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   * @return the drop-down list component
   * @see #shouldShowDetailsButton()
   */
  protected List createDropDownList(Composite parent) {
    // create the list
    list = new List(parent, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL
        | SWT.MULTI);
    // fill the list
    populateList(list);
    GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
        | GridData.GRAB_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL
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     * Tests the lists {@link EventListViewer#getTogglingSelected()} and
     * {@link EventListViewer#getTogglingDeselected()} for programmatic selection control.
     */
    public void guiTestToggleSelection() {
        final BasicEventList<String> source = new BasicEventList<String>();
        final List list = new List(getShell(), SWT.MULTI);
        final EventListViewer<String> viewer = new EventListViewer<String>(source, list);
        // populate the list
        source.addAll(GlazedListsTests.delimitedStringToList("A B C D E F"));
        assertEquals(Collections.EMPTY_LIST, viewer.getSelected());
        assertEquals(Collections.EMPTY_LIST, viewer.getTogglingSelected());
        assertEquals(source, viewer.getDeselected());
        assertEquals(source, viewer.getTogglingDeselected());
        assertEquals(0, list.getSelectionCount());

        // remove on TogglingDeselected selects
        viewer.getTogglingDeselected().remove("A");
        viewer.getTogglingDeselected().remove(1);
        viewer.getTogglingDeselected().removeAll(GlazedListsTests.delimitedStringToList("F D"));
        assertEquals(GlazedListsTests.delimitedStringToList("B E"), viewer.getDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("B E"), viewer.getTogglingDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A C D F"), viewer.getSelected());
        assertEquals(GlazedListsTests.delimitedStringToList("A C D F"), viewer.getTogglingSelected());
        assertEquals(4, list.getSelectionCount());
        assertTrue(Arrays.equals(new int[] {0, 2, 3, 5}, list.getSelectionIndices()));

        // add on TogglingDeselected deselects
        viewer.getTogglingDeselected().add("F");
        viewer.getTogglingDeselected().addAll(GlazedListsTests.delimitedStringToList("C D"));
        assertEquals(GlazedListsTests.delimitedStringToList("B C D E F"), viewer.getDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("B C D E F"), viewer.getTogglingDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A"), viewer.getSelected());
        assertEquals(GlazedListsTests.delimitedStringToList("A"), viewer.getTogglingSelected());
        assertEquals(1, list.getSelectionCount());
        assertTrue(Arrays.equals(new int[] {0}, list.getSelectionIndices()));

        // add on TogglingSelected selects
        viewer.getTogglingSelected().add("F");
        viewer.getTogglingSelected().addAll(GlazedListsTests.delimitedStringToList("C D"));
        assertEquals(GlazedListsTests.delimitedStringToList("B E"), viewer.getDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("B E"), viewer.getTogglingDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A C D F"), viewer.getSelected());
        assertEquals(GlazedListsTests.delimitedStringToList("A C D F"), viewer.getTogglingSelected());
        assertEquals(4, list.getSelectionCount());
        assertTrue(Arrays.equals(new int[] {0, 2, 3, 5}, list.getSelectionIndices()));

        // remove on TogglingSelected deselects
        viewer.getTogglingSelected().remove("A");
        viewer.getTogglingSelected().remove(1);
        viewer.getTogglingSelected().removeAll(GlazedListsTests.delimitedStringToList("F"));
        assertEquals(GlazedListsTests.delimitedStringToList("A B D E F"), viewer.getDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A B D E F"), viewer.getTogglingDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("C"), viewer.getSelected());
        assertEquals(GlazedListsTests.delimitedStringToList("C"), viewer.getTogglingSelected());
        assertEquals(1, list.getSelectionCount());
        assertTrue(Arrays.equals(new int[] {2}, list.getSelectionIndices()));

        // remove on source list
        source.remove("C");
        source.removeAll(GlazedListsTests.delimitedStringToList("B E"));
        assertEquals(GlazedListsTests.delimitedStringToList("A D F"), viewer.getDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A D F"), viewer.getTogglingDeselected());
        assertEquals(Collections.EMPTY_LIST, viewer.getSelected());
        assertEquals(Collections.EMPTY_LIST, viewer.getTogglingSelected());
        assertEquals(0, list.getSelectionCount());

        // add on source list
        source.add("E");
        source.addAll(GlazedListsTests.delimitedStringToList("C B"));
        assertEquals(GlazedListsTests.delimitedStringToList("A D F E C B"), viewer.getDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A D F E C B"), viewer.getTogglingDeselected());
        assertEquals(Collections.EMPTY_LIST, viewer.getSelected());
        assertEquals(Collections.EMPTY_LIST, viewer.getTogglingSelected());
        assertEquals(0, list.getSelectionCount());

        // clear on TogglingDeselected selects all deselected
        viewer.getTogglingDeselected().clear();
        assertEquals(Collections.EMPTY_LIST, viewer.getDeselected());
        assertEquals(Collections.EMPTY_LIST, viewer.getTogglingDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A D F E C B"), viewer.getSelected());
        assertEquals(GlazedListsTests.delimitedStringToList("A D F E C B"), viewer.getTogglingSelected());
        assertEquals(6, list.getSelectionCount());
        assertTrue(Arrays.equals(new int[] {0, 1, 2, 3, 4, 5}, list.getSelectionIndices()));

        // clear on TogglingSelected deselects all selected
        viewer.getTogglingSelected().clear();
        assertEquals(GlazedListsTests.delimitedStringToList("A D F E C B"), viewer.getDeselected());
        assertEquals(GlazedListsTests.delimitedStringToList("A D F E C B"), viewer.getTogglingDeselected());
        assertEquals(Collections.EMPTY_LIST, viewer.getSelected());
        assertEquals(Collections.EMPTY_LIST, viewer.getTogglingSelected());
        assertEquals(0, list.getSelectionCount());
        viewer.dispose();
    }
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    getBindingSwitch(groupContent);
    groupContent.layout();
  }

  private List getList(Composite groupContent) {
    list = new List(groupContent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);

    // project list
    final ArrayList<String> projectNameList = new ArrayList<String>();
    java.util.List<IJavaProject> javaProjects = getJavaProjects();
    for (IJavaProject javaProject : javaProjects) {
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        editorComposite.setLayout(layout);
        gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
        gd.horizontalSpan= 2;
        editorComposite.setLayoutData(gd);

        mColorsList = new List(editorComposite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
        gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.FILL_HORIZONTAL);
        gd.heightHint = convertHeightInCharsToPixels(23);
        gd.widthHint = convertHeightInCharsToPixels(13);
        mColorsList.setLayoutData(gd);
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        editorComposite.setLayout(layout);
        gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
        gd.horizontalSpan= 2;
        editorComposite.setLayoutData(gd);

        mColorsList = new List(editorComposite, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
        gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.FILL_HORIZONTAL);
        gd.heightHint = convertHeightInCharsToPixels(10);
        gd.widthHint = convertHeightInCharsToPixels(10);
        mColorsList.setLayoutData(gd);
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        usersListLabelLayout.verticalAlignment = GridData.BEGINNING;
        usersListLabelLayout.horizontalSpan = 2;
        usersListLabel.setLayoutData(usersListLabelLayout);

        // Create the issue owner's list
        usersList = new List(usersListPanel, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL);
        GridData usersListLayout = new GridData();
        usersListLayout.horizontalAlignment = GridData.FILL;
        usersListLayout.verticalAlignment = GridData.FILL;
        usersListLayout.horizontalSpan = 2;
        usersListLayout.grabExcessHorizontalSpace = true;
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        });
       
        gd = new GridData(GridData.FILL_HORIZONTAL);
        gd.horizontalSpan = 3;
        gd.verticalSpan = 7;
        javaClasspathList = new List(container,SWT.READ_ONLY | SWT.BORDER);
        javaClasspathList.setLayoutData(gd);
        javaClasspathList.setItems(settings.getArray(JAVA_CLASS_PATH_ENTRIES));
       
        gd = new GridData(GridData.FILL_HORIZONTAL);
        Button tryLoadButton = new Button(container,SWT.PUSH);
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     * @param crs
     */
    @SuppressWarnings("unchecked")
    public void gotoCRS( CoordinateReferenceSystem crs ) {
        if (crs != null) {
            final List list = codesList.getList();
            Set<Identifier> identifiers = new HashSet<Identifier>(crs.getIdentifiers());
           
            final Set<Integer> candidates=new HashSet<Integer>();
           
            for( int i = 0; i < list.getItemCount(); i++ ) {
                for( Identifier identifier : identifiers ) {
                    final String item = list.getItem(i);
                    if( sameEPSG( crs, identifier, item) || exactMatch( crs, identifier, item )){
                        codesList.setSelection(new StructuredSelection(item), false);
                        list.setTopIndex(i);
                        return;
                    }
                    if (isMatch(crs, identifier, item)) {
                        candidates.add(i);
                    }
                }
            }
            if( candidates.isEmpty() ){
                java.util.List<String> input=(java.util.List<String>) codesList.getInput();
                String sourceCRSName = crs.getName().toString();
                sourceCRS = crs;
                input.add(0, sourceCRSName);
                codesList.setInput(input);
                codesList.setSelection(new StructuredSelection(sourceCRSName), false);
                list.setTopIndex(0);
                try{
                    String toWKT = crs.toWKT();
                    wktText.setText(toWKT);
                }catch(RuntimeException e){
                    UiPlugin.log(crs.toString()+" cannot be formatted as WKT", e); //$NON-NLS-1$
                    wktText.setText(Messages.CRSChooser_unknownWKT);
                }
            }else{
                Integer next = candidates.iterator().next();
                codesList.setSelection(new StructuredSelection(list.getItem(next)), false);
                list.setTopIndex(next);
               
            }
        }
    }
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     * @param parent the parent control
     * @return the list control
     */
    public List getListControl(Composite parent) {
        if (list == null) {
            list = new List(parent, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL
                    | SWT.H_SCROLL);
            list.setFont(parent.getFont());
            list.addSelectionListener(getSelectionListener());
            list.addDisposeListener(new DisposeListener() {
                public void widgetDisposed(DisposeEvent event) {
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