Example usage for org.eclipse.jface.viewers CheckboxTableViewer newCheckList

List of usage examples for org.eclipse.jface.viewers CheckboxTableViewer newCheckList

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers CheckboxTableViewer newCheckList.

Prototype

public static CheckboxTableViewer newCheckList(Composite parent, int style)

Source Link

Document

Creates a table viewer on a newly-created table control under the given parent.

Usage

From source file:org.eclipse.ui.internal.editors.text.SelectResourcesBlock.java

License:Open Source License

/**
 * Creates this block's list viewer.// ww  w  . j  a v a2  s . c  o  m
 *
 * @param parent the parent control
 * @param useHeightHint if <code>true</code> use the height hints
 */
private void createListViewer(Composite parent, boolean useHeightHint) {
    listViewer = CheckboxTableViewer.newCheckList(parent, SWT.BORDER);
    GridData data = new GridData(GridData.FILL_BOTH);
    if (useHeightHint)
        data.heightHint = PREFERRED_HEIGHT;
    listViewer.getTable().setLayoutData(data);
    listViewer.getTable().setFont(parent.getFont());
    listViewer.setContentProvider(listContentProvider);
    listViewer.setLabelProvider(listLabelProvider);
    listViewer.addCheckStateListener(this);
}

From source file:org.eclipse.ui.internal.ide.dialogs.CleanDialog.java

License:Open Source License

private void createProjectSelectionTable(Composite radioGroup) {
    projectNames = CheckboxTableViewer.newCheckList(radioGroup, SWT.BORDER);
    projectNames.setContentProvider(new WorkbenchContentProvider());
    projectNames.setLabelProvider(new WorkbenchLabelProvider());
    projectNames.setComparator(new ResourceComparator(ResourceComparator.NAME));
    projectNames.addFilter(new ViewerFilter() {
        private final IProject[] projectHolder = new IProject[1];

        public boolean select(Viewer viewer, Object parentElement, Object element) {
            if (!(element instanceof IProject)) {
                return false;
            }/*ww w .j av  a2 s . c  o m*/
            IProject project = (IProject) element;
            if (!project.isAccessible()) {
                return false;
            }
            projectHolder[0] = project;
            return BuildUtilities.isEnabled(projectHolder, IncrementalProjectBuilder.CLEAN_BUILD);
        }
    });
    projectNames.setInput(ResourcesPlugin.getWorkspace().getRoot());
    GridData data = new GridData(GridData.FILL_BOTH);
    data.horizontalSpan = 2;
    data.widthHint = IDialogConstants.ENTRY_FIELD_WIDTH;
    data.heightHint = IDialogConstants.ENTRY_FIELD_WIDTH;
    projectNames.getTable().setLayoutData(data);
    projectNames.setCheckedElements(selection);
    //table is disabled to start because all button is selected
    projectNames.getTable().setEnabled(selectedButton.getSelection());
    projectNames.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            selection = projectNames.getCheckedElements();
            updateEnablement();
        }
    });
}

From source file:org.eclipse.ui.internal.ide.dialogs.ProjectReferencePage.java

License:Open Source License

protected Control createContents(Composite parent) {
    PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),
            IIDEHelpContextIds.PROJECT_REFERENCE_PROPERTY_PAGE);

    Composite composite = new Composite(parent, SWT.NONE);

    initialize();//from  w  ww.j  a va2s .c  om

    createDescriptionLabel(composite);

    listViewer = CheckboxTableViewer.newCheckList(composite, SWT.TOP | SWT.BORDER);

    if (!project.isOpen())
        listViewer.getControl().setEnabled(false);

    listViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    listViewer.setContentProvider(getContentProvider(project));
    listViewer.setComparator(new ViewerComparator());
    listViewer.setInput(project.getWorkspace());
    try {
        listViewer.setCheckedElements(project.getDescription().getReferencedProjects());
    } catch (CoreException e) {
        //don't initial-check anything
    }

    //check for initial modification to avoid work if no changes are made
    listViewer.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            modified = true;
        }
    });

    applyDialogFont(composite);

    GridLayoutFactory.fillDefaults().generateLayout(composite);

    return composite;
}

From source file:org.eclipse.ui.internal.navigator.filters.CustomizationTab.java

License:Open Source License

protected void createTable() {

    tableViewer = CheckboxTableViewer.newCheckList(this, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    tableViewer.addCheckStateListener(checkListener);

    tableViewer.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    tableViewer.getControl().setFont(getFont());

}

From source file:org.eclipse.ui.internal.views.markers.FiltersConfigurationDialog.java

License:Open Source License

/**
 * @param parent/*from   w ww  .ja  v a2  s  .  c o  m*/
 */
private void createConfigs(Composite parent) {

    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(2, false));
    composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    composite.setBackground(parent.getBackground());

    configsTable = CheckboxTableViewer.newCheckList(composite, SWT.BORDER);
    GridData tableData = new GridData(SWT.FILL, SWT.FILL, true, true);
    tableData.widthHint = convertHorizontalDLUsToPixels(120);
    configsTable.getControl().setLayoutData(tableData);

    configsTable.setContentProvider(ArrayContentProvider.getInstance());
    configsTable.setLabelProvider(new LabelProvider() {
        public String getText(Object element) {
            return ((MarkerFieldFilterGroup) element).getName();
        }
    });

    configsTable.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            configsTable.setSelection(new StructuredSelection(event.getElement()));
            updateRadioButtonsFromTable();
        }
    });

    configsTable.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            storeConfiguration();
            MarkerFieldFilterGroup group = getSelectionFromTable();
            if (group == null) {
                setFieldsEnabled(false);
            } else
                setFieldsEnabled(true);
            updateButtonEnablement(group);
            updateConfigDesc(group);
            selectedFilterGroup = group;
        }
    });

    createButtons(composite);

}

From source file:org.eclipse.ui.internal.views.markers.QuickFixPage.java

License:Open Source License

/**
 * Create the table that shows the markers.
 * // w  w w  .java2s  .  c om
 * @param control
 */
private void createMarkerTable(Composite control) {
    markersTable = CheckboxTableViewer.newCheckList(control, SWT.BORDER | SWT.V_SCROLL | SWT.SINGLE);

    createTableColumns();

    markersTable.setContentProvider(new IStructuredContentProvider() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#dispose()
         */
        public void dispose() {

        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
         */
        public Object[] getElements(Object inputElement) {
            IMarkerResolution selected = getSelectedResolution();
            if (selected == null) {
                return new Object[0];
            }

            if (resolutions.containsKey(selected)) {
                return ((Collection) resolutions.get(selected)).toArray();
            }
            return MarkerSupportInternalUtilities.EMPTY_MARKER_ARRAY;
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
         *      java.lang.Object, java.lang.Object)
         */
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {

        }
    });

    markersTable.setLabelProvider(new ITableLabelProvider() {

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object,
         *      int)
         */
        public Image getColumnImage(Object element, int columnIndex) {
            if (columnIndex == 0)
                return Util.getImage(((IMarker) element).getAttribute(IMarker.SEVERITY, -1));
            return null;
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object,
         *      int)
         */
        public String getColumnText(Object element, int columnIndex) {
            IMarker marker = (IMarker) element;
            if (columnIndex == 0)
                return Util.getResourceName(marker);

            // Is the location override set?
            String locationString = marker.getAttribute(IMarker.LOCATION,
                    MarkerSupportInternalUtilities.EMPTY_STRING);
            if (locationString.length() > 0) {
                return locationString;
            }

            // No override so use line number
            int lineNumber = marker.getAttribute(IMarker.LINE_NUMBER, -1);
            String lineNumberString = null;
            if (lineNumber < 0)
                lineNumberString = MarkerMessages.Unknown;
            else
                lineNumberString = NLS.bind(MarkerMessages.label_lineNumber, Integer.toString(lineNumber));

            return lineNumberString;
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener)
         */
        public void addListener(ILabelProviderListener listener) {
            // do nothing

        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
         */
        public void dispose() {
            // do nothing

        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object,
         *      java.lang.String)
         */
        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener)
         */
        public void removeListener(ILabelProviderListener listener) {
            // do nothing

        }
    });

    markersTable.addCheckStateListener(new ICheckStateListener() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ICheckStateListener#checkStateChanged(org.eclipse.jface.viewers.CheckStateChangedEvent)
         */
        public void checkStateChanged(CheckStateChangedEvent event) {
            if (event.getChecked() == true) {
                setPageComplete(true);
            } else {
                setPageComplete(markersTable.getCheckedElements().length > 0);
            }

        }
    });

    new OpenAndLinkWithEditorHelper(markersTable) {

        {
            setLinkWithEditor(false);
        }

        protected void activate(ISelection selection) {
            open(selection, true);
        }

        /** Not supported*/
        protected void linkToEditor(ISelection selection) {
        }

        protected void open(ISelection selection, boolean activate) {
            if (selection.isEmpty())
                return;
            IMarker marker = (IMarker) ((IStructuredSelection) selection).getFirstElement();
            if (marker != null && marker.getResource() instanceof IFile) {
                try {
                    IDE.openEditor(site.getPage(), marker, activate);
                } catch (PartInitException e) {
                    MarkerSupportInternalUtilities.showViewError(e);
                }
            }
        }
    };
    markersTable.setInput(this);
}

From source file:org.eclipse.ui.views.markers.internal.DialogMarkerFilter.java

License:Open Source License

/**
 * Create the area for the user to select thier filters.
 * /* w  w w. j  a v  a  2  s.c  o m*/
 * @param listArea
 */
void createUserFiltersArea(Composite listArea) {

    Composite userComposite = new Composite(listArea, SWT.NONE);
    userComposite.setLayout(new GridLayout(2, false));
    userComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    Label title = new Label(userComposite, SWT.NONE);
    title.setText(MarkerMessages.MarkerFilter_filtersTitle);
    GridData titleData = new GridData();
    titleData.horizontalSpan = 2;
    title.setLayoutData(titleData);

    filtersList = CheckboxTableViewer.newCheckList(userComposite, SWT.BORDER);
    filtersList.setContentProvider(new IStructuredContentProvider() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
         */
        public Object[] getElements(Object inputElement) {
            return filters;
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#dispose()
         */
        public void dispose() {
            // Do nothing
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
         *      java.lang.Object, java.lang.Object)
         */
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
            // Do nothing
        }
    });

    filtersList.setLabelProvider(new LabelProvider() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
         */
        public String getText(Object element) {
            return ((MarkerFilter) element).getName();
        }
    });

    selectedFilters = new MarkerFilter[] { filters[0] };
    filtersList.setSelection(new StructuredSelection(selectedFilters));

    filtersList.addSelectionChangedListener(new ISelectionChangedListener() {

        /*
        * (non-Javadoc)
        * 
        * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
        */
        public void selectionChanged(SelectionChangedEvent event) {
            updateFilterFromUI();
            setSelectedFilter(event);

        }
    });

    filtersList.setInput(this);
    for (int i = 0; i < filters.length; i++) {
        filtersList.setChecked(filters[i], filters[i].isEnabled());
    }

    GridData listData = new GridData(SWT.FILL, SWT.FILL, true, true);
    listData.widthHint = convertHorizontalDLUsToPixels(100);
    filtersList.getControl().setLayoutData(listData);

    Composite buttons = new Composite(userComposite, SWT.NONE);
    GridLayout buttonLayout = new GridLayout();
    buttonLayout.marginWidth = 0;
    buttons.setLayout(buttonLayout);
    GridData buttonsData = new GridData();
    buttonsData.verticalAlignment = GridData.BEGINNING;
    buttons.setLayoutData(buttonsData);

    Button addNew = new Button(buttons, SWT.PUSH);
    addNew.setText(MarkerMessages.MarkerFilter_addFilterName);
    addNew.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            InputDialog newDialog = new InputDialog(getShell(), MarkerMessages.MarkerFilterDialog_title,
                    MarkerMessages.MarkerFilterDialog_message, MarkerMessages.MarkerFilter_newFilterName,
                    new IInputValidator() {
                        /*
                         * (non-Javadoc)
                         * 
                         * @see org.eclipse.jface.dialogs.IInputValidator#isValid(java.lang.String)
                         */
                        public String isValid(String newText) {
                            if (newText.length() == 0)
                                return MarkerMessages.MarkerFilterDialog_emptyMessage;
                            for (int i = 0; i < filters.length; i++) {
                                if (filters[i].getName().equals(newText))
                                    return NLS.bind(MarkerMessages.filtersDialog_conflictingName, newText);

                            }
                            return null;
                        }
                    });
            newDialog.open();
            String newName = newDialog.getValue();
            if (newName != null) {
                createNewFilter(newName);
            }
        }
    });
    setButtonLayoutData(addNew);

    Button remove = new Button(buttons, SWT.PUSH);
    remove.setText(MarkerMessages.MarkerFilter_deleteSelectedName);
    remove.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            removeFilters(filtersList.getSelection());
        }
    });
    setButtonLayoutData(remove);
}

From source file:org.eclipse.ui.views.markers.internal.DialogProblemFilter.java

License:Open Source License

/**
 * Create a composite for the registered filters.
 * /*from  www.ja  va 2  s  .  c o m*/
 * @param bottomComposite
 */
private void createRegisteredFilters(Composite bottomComposite) {

    Composite listArea = new Composite(bottomComposite, SWT.NONE);
    listArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    listArea.setLayout(new GridLayout());

    Label title = new Label(listArea, SWT.NONE);
    title.setText(MarkerMessages.ProblemFilterDialog_System_Filters_Title);
    definedList = CheckboxTableViewer.newCheckList(listArea, SWT.BORDER);
    definedList.setContentProvider(new IStructuredContentProvider() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
         */
        public Object[] getElements(Object inputElement) {
            return MarkerSupportRegistry.getInstance().getRegisteredFilters().toArray();
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#dispose()
         */
        public void dispose() {
            // Do nothing
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
         *      java.lang.Object, java.lang.Object)
         */
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
            // Do nothing
        }
    });

    definedList.setLabelProvider(new LabelProvider() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
         */
        public String getText(Object element) {
            return ((MarkerFilter) element).getName();
        }
    });

    definedList.addSelectionChangedListener(new ISelectionChangedListener() {

        /*
        * (non-Javadoc)
        * 
        * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
        */
        public void selectionChanged(SelectionChangedEvent event) {

            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                Object selected = ((IStructuredSelection) selection).getFirstElement();
                if (selected == null) {
                    systemSettingsLabel.setText(Util.EMPTY_STRING);
                } else {
                    systemSettingsLabel.setText(getSystemFilterString((ProblemFilter) selected));
                }
            } else {
                systemSettingsLabel.setText(Util.EMPTY_STRING);
            }
            showSystemLabel(true);

        }
    });

    Iterator definedFilters = MarkerSupportRegistry.getInstance().getRegisteredFilters().iterator();
    definedList.setInput(this);
    while (definedFilters.hasNext()) {
        MarkerFilter next = (MarkerFilter) definedFilters.next();
        definedList.setChecked(next, next.isEnabled());
    }

    definedList.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

}

From source file:org.eclipse.ui.views.markers.internal.MarkerResolutionDialog.java

License:Open Source License

/**
 * Create the table for the markers//* w w  w .  j a va  2s . co m*/
 * 
 * @param control
 */
private void createMarkerTable(Composite control) {
    markersTable = CheckboxTableViewer.newCheckList(control, SWT.BORDER | SWT.V_SCROLL);

    createTableColumns();

    markersTable.setContentProvider(new IStructuredContentProvider() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#dispose()
         */
        public void dispose() {

        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
         */
        public Object[] getElements(Object inputElement) {
            IMarkerResolution selected = getSelectedResolution();
            if (selected == null) {
                return new Object[0];
            }

            if (markerMap.containsKey(selected)) {
                return ((Collection) markerMap.get(selected)).toArray();
            }
            return new IMarker[] { originalMarker };
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
         *      java.lang.Object, java.lang.Object)
         */
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {

        }
    });

    markersTable.setLabelProvider(new ITableLabelProvider() {

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object,
         *      int)
         */
        public Image getColumnImage(Object element, int columnIndex) {
            if (columnIndex == 0)
                return Util.getImage(((IMarker) element).getAttribute(IMarker.SEVERITY, -1));
            return null;
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object,
         *      int)
         */
        public String getColumnText(Object element, int columnIndex) {
            if (columnIndex == 0)
                return Util.getResourceName((IMarker) element);
            int line = ((IMarker) element).getAttribute(IMarker.LINE_NUMBER, -1);
            if (line < 0) {
                return MarkerMessages.Unknown;
            }
            return NLS.bind(MarkerMessages.label_lineNumber, Integer.toString(line));
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener)
         */
        public void addListener(ILabelProviderListener listener) {
            // do nothing

        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
         */
        public void dispose() {
            // do nothing

        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object,
         *      java.lang.String)
         */
        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener)
         */
        public void removeListener(ILabelProviderListener listener) {
            // do nothing

        }
    });

    markersTable.addCheckStateListener(new ICheckStateListener() {
        /*
         * (non-Javadoc)
         * 
         * @see org.eclipse.jface.viewers.ICheckStateListener#checkStateChanged(org.eclipse.jface.viewers.CheckStateChangedEvent)
         */
        public void checkStateChanged(CheckStateChangedEvent event) {
            if (event.getChecked() == true) {
                setComplete(true);
            } else {
                setComplete(markersTable.getCheckedElements().length > 0);
            }

        }
    });

    markersTable.setInput(this);
    markersTable.setAllChecked(true);
}

From source file:org.eclipse.virgo.ide.jdt.internal.ui.properties.TestSourceFolderPreferencePage.java

License:Open Source License

protected Control createContents(Composite parent) {

    Font font = parent.getFont();

    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout();
    composite.setLayout(layout);/*from  w w  w.  j av  a  2s  . c  o m*/
    composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    composite.setFont(font);

    initialize();

    Label description = createDescriptionLabel(composite);
    description.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));

    listViewer = CheckboxTableViewer.newCheckList(composite, SWT.TOP | SWT.BORDER);
    listViewer.getTable().setFont(font);
    GridData data = new GridData(GridData.FILL_BOTH);
    data.grabExcessHorizontalSpace = true;

    if (project != null && !project.isOpen())
        listViewer.getControl().setEnabled(false);

    // Only set a height hint if it will not result in a cut off dialog
    if (DialogUtil.inRegularFontMode(parent)) {
        data.heightHint = getDefaultFontHeight(listViewer.getTable(), PROJECT_LIST_MULTIPLIER);
    }
    listViewer.getTable().setLayoutData(data);
    listViewer.getTable().setFont(font);

    listViewer.setLabelProvider(new ClasspathEntryLabelProvider());
    listViewer.setContentProvider(new ClasspathEntryContentProvider());
    listViewer.setComparator(new ViewerComparator());
    listViewer.setInput(project);
    listViewer.setCheckedElements(ServerModuleDelegate.getSourceClasspathEntries(project, true).toArray());

    // check for initial modification to avoid work if no changes are made
    listViewer.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            modified = true;
        }
    });

    return composite;
}