Example usage for org.eclipse.jface.viewers ViewerComparator ViewerComparator

List of usage examples for org.eclipse.jface.viewers ViewerComparator ViewerComparator

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Introduction

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

Prototype

public ViewerComparator()

Source Link

Document

Creates a new ViewerComparator , which uses the default comparator to sort strings.

Usage

From source file:com.aptana.index.core.ui.views.IndexView.java

License:Open Source License

@Override
public void createPartControl(Composite parent) {
    treeViewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    contentProvider = new IndexViewContentProvider();
    labelProvider = new IndexViewLabelProvider();
    actionProvider = new IndexViewActionProvider();

    // set content and label providers
    treeViewer.setContentProvider(contentProvider);
    treeViewer.setLabelProvider(labelProvider);
    treeViewer.setComparator(new ViewerComparator() {
        @Override//from   w  w  w.  j  a  v  a2 s .c o m
        public int compare(Viewer viewer, Object e1, Object e2) {
            String name1 = null;
            String name2 = null;

            if (viewer != null && viewer instanceof ContentViewer) {
                IBaseLabelProvider provider = ((ContentViewer) viewer).getLabelProvider();

                if (provider instanceof ILabelProvider) {
                    ILabelProvider labelProvider = (ILabelProvider) provider;

                    name1 = labelProvider.getText(e1);
                    name2 = labelProvider.getText(e2);
                }
            }

            if (name1 == null) {
                name1 = e1.toString();
            }
            if (name2 == null) {
                name2 = e2.toString();
            }

            return name1.compareToIgnoreCase(name2);
        }
    });

    // set input based on the current selection
    ISelectionService selectionService = getSite().getWorkbenchWindow().getSelectionService();
    ISelection selection = selectionService.getSelection(IPageLayout.ID_PROJECT_EXPLORER);
    setInputFromSelection(selection);

    // add selection provider
    this.getSite().setSelectionProvider(treeViewer);

    // listen to theme changes
    hookContextMenu();
    addListeners();
    applyTheme();
}

From source file:com.aptana.projects.wizards.ProjectTemplateSelectionPage.java

License:Open Source License

private Composite createTemplatesList(Composite parent) {
    Composite main = new Composite(parent, SWT.NONE);
    main.setLayout(GridLayoutFactory.fillDefaults().spacing(0, 0).numColumns(2).create());
    Color background = main.getDisplay().getSystemColor(SWT.COLOR_WHITE);
    main.setBackground(background);//from www.  j  a va 2  s.c  o m

    // the left side is the list of template tags
    Composite templateTags = new Composite(main, SWT.BORDER);
    templateTags.setLayout(GridLayoutFactory.swtDefaults().create());
    // If there are only the "All" tag and one other tag, don't both showing the left column.
    boolean exclude = templateTagsMap.size() <= 2;
    templateTags.setLayoutData(
            GridDataFactory.fillDefaults().grab(false, true).hint(150, SWT.DEFAULT).exclude(exclude).create());
    templateTags.setBackground(background);

    List<String> tags = new ArrayList<String>(templateTagsMap.keySet());
    Collections.sort(tags);
    tagsListViewer = new TableViewer(templateTags, SWT.SINGLE | SWT.FULL_SELECTION);
    tagsListViewer.setContentProvider(ArrayContentProvider.getInstance());
    tagsListViewer.setLabelProvider(new LabelProvider() {

        @Override
        public Image getImage(Object element) {
            if (element instanceof String) {
                return getProjectTemplatesManager().getImageForTag((String) element);
            }
            return super.getImage(element);
        }
    });
    tagsListViewer.setInput(tags);
    tagsListViewer.setComparator(new ViewerComparator() {

        @Override
        public int category(Object element) {
            // make sure the "All" tag appears at the bottom
            return TAG_ALL.equals(element) ? 1 : 0;
        }
    });
    Table tagsList = tagsListViewer.getTable();
    tagsList.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    tagsList.setBackground(background);
    FontData[] fontData = SWTUtils.resizeFont(tagsList.getFont(), 2);
    final Font tagFont = new Font(tagsList.getDisplay(), fontData);
    tagsList.setFont(tagFont);
    tagsList.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent e) {
            tagFont.dispose();
        }
    });
    tagsListViewer.addSelectionChangedListener(tagSelectionChangedListener);

    // the right side has the list of templates for the selected tag and the details on the selected template
    Composite rightComp = new Composite(main, SWT.BORDER);
    rightComp.setLayout(GridLayoutFactory.fillDefaults().create());
    rightComp.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    rightComp.setBackground(background);

    templatesListComposite = new Composite(rightComp, SWT.NONE);
    templatesListComposite.setLayout(
            RowLayoutFactory.swtDefaults().extendedMargins(5, 5, 5, 5).spacing(10).fill(true).create());
    templatesListComposite
            .setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(450, 250).create());
    templatesListComposite.setBackground(background);

    Label separator = new Label(rightComp, SWT.SEPARATOR | SWT.HORIZONTAL);
    separator.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    Composite descriptionComp = createTemplateDescription(rightComp);
    descriptionComp
            .setLayoutData(GridDataFactory.fillDefaults().grab(true, false).hint(SWT.DEFAULT, 110).create());

    return main;
}

From source file:com.aptana.samples.ui.views.SamplesView.java

License:Open Source License

protected TreeViewer createTreeViewer(Composite parent) {
    TreeViewer treeViewer = new TreeViewer(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL);
    treeViewer.setContentProvider(new SamplesViewContentProvider());
    treeViewer.setLabelProvider(new SamplesViewLabelProvider());
    treeViewer.setInput(getSamplesManager());
    treeViewer.setComparator(new ViewerComparator());
    ColumnViewerToolTipSupport.enableFor(treeViewer);

    return treeViewer;
}

From source file:com.aptana.scripting.ui.views.BundleView.java

License:Open Source License

/**
 * createPartControl/*from w ww.  jav  a 2s.  co  m*/
 */
public void createPartControl(Composite parent) {
    treeViewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    contentProvider = new BundleViewContentProvider();
    labelProvider = new BundleViewLabelProvider();

    treeViewer.setContentProvider(contentProvider);
    treeViewer.setLabelProvider(labelProvider);
    treeViewer.setInput(BundleManager.getInstance());
    treeViewer.setComparator(new ViewerComparator() {
        /*
         * (non-Javadoc)
         * @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer,
         * java.lang.Object, java.lang.Object)
         */
        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            String name1 = null;
            String name2 = null;

            if (viewer != null && viewer instanceof ContentViewer) {
                IBaseLabelProvider provider = ((ContentViewer) viewer).getLabelProvider();

                if (provider instanceof ILabelProvider) {
                    ILabelProvider labelProvider = (ILabelProvider) provider;

                    name1 = labelProvider.getText(e1);
                    name2 = labelProvider.getText(e2);
                }
            }

            if (name1 == null) {
                name1 = e1.toString();
            }
            if (name2 == null) {
                name2 = e2.toString();
            }

            return name1.compareTo(name2);
        }
    });

    // add selection provider
    getSite().setSelectionProvider(treeViewer);

    // listen to theme changes
    hookContextMenu();
    addListeners();
    applyTheme();
}

From source file:com.aptana.ui.preferences.ProjectBuildPathPropertyPage.java

License:Open Source License

/**
 * @return/*from  ww  w  .j  a v  a 2  s  . c  om*/
 */
private ViewerComparator getCompartor() {
    return new ViewerComparator() {

        public int compare(Viewer viewer, Object e1, Object e2) {
            if (e1 instanceof BuildPathEntry && e2 instanceof BuildPathEntry) {
                BuildPathEntry bpe1 = (BuildPathEntry) e1;
                BuildPathEntry bpe2 = (BuildPathEntry) e2;

                return bpe1.getDisplayName().compareTo(bpe2.getDisplayName());
            }

            return 0;
        }
    };
}

From source file:com.aptana.ui.preferences.TroubleshootingPreferencePage.java

License:Open Source License

/**
 * Creates the field editors. Field editors are abstractions of the common GUI blocks needed to manipulate various
 * types of preferences. Each field editor knows how to save and restore itself.
 *//*from  w  ww .ja  v  a  2 s  .c  o  m*/
public void createFieldEditors() {
    Composite appearanceComposite = getFieldEditorParent();

    Composite group = AptanaPreferencePage.createGroup(appearanceComposite,
            Messages.TroubleshootingPreferencePage_LBL_DebuggingOutputLevel);

    Composite debugComp = new Composite(group, SWT.NONE);
    debugComp.setLayout(GridLayoutFactory.fillDefaults().margins(0, 5).numColumns(2).create());
    debugComp.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    Label levelLabel = new Label(debugComp, SWT.NONE);
    levelLabel.setText(Messages.TroubleshootingPreferencePage_LBL_DebugLevel);
    levelLabel.setLayoutData(GridDataFactory.swtDefaults().create());

    debugCombo = new Combo(debugComp, SWT.READ_ONLY);
    debugCombo.setItems(new String[] { Messages.TroubleshootingPreferencePage_Level_Errors,
            Messages.TroubleshootingPreferencePage_Level_Warnings,
            Messages.TroubleshootingPreferencePage_Level_All });
    debugCombo.select(StatusLevel
            .valueOf(getPreferenceStore().getString(ICorePreferenceConstants.PREF_DEBUG_LEVEL)).ordinal());

    final Label currentValue = new Label(debugComp, SWT.LEFT);
    currentValue.setText(getValueLabel(debugCombo.getSelectionIndex()));
    currentValue.setFont(SWTUtils.getDefaultSmallFont());
    currentValue.setLayoutData(GridDataFactory.fillDefaults().span(2, 0).grab(true, true).create());

    debugCombo.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        public void widgetSelected(SelectionEvent e) {
            currentValue.setText(getValueLabel(debugCombo.getSelectionIndex()));
        }
    });

    BooleanFieldEditor showHiddenProcesses = new BooleanFieldEditor(
            ICorePreferenceConstants.PREF_SHOW_SYSTEM_JOBS,
            Messages.TroubleshootingPreferencePage_ShowHiddenProcesses, SWT.DEFAULT, group);
    addField(showHiddenProcesses);

    toggleComponents = new BooleanFieldEditor(ICorePreferenceConstants.PREF_ENABLE_COMPONENT_DEBUGGING,
            Messages.TroubleshootingPreferencePage_DebugSpecificComponents, SWT.DEFAULT, group);
    addField(toggleComponents);

    Composite composite = new Composite(group, SWT.NONE);
    composite.setLayout(GridLayoutFactory.fillDefaults().margins(0, 5).create());
    composite.setLayoutData(GridDataFactory.fillDefaults().span(2, 0).hint(400, 300).grab(true, true).create());

    Table table = new Table(composite, SWT.CHECK | SWT.BORDER | SWT.SINGLE);
    table.setFont(group.getFont());

    categoryViewer = new CheckboxTableViewer(table);
    categoryViewer.getControl().setFont(group.getFont());
    categoryViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    categoryViewer.setContentProvider(ArrayContentProvider.getInstance());
    categoryViewer.setLabelProvider(new ColumnLabelProvider());
    categoryViewer.setComparator(new ViewerComparator());

    Map<String, String> tItems = EclipseUtil.getTraceableItems();
    Set<String> keys = tItems.keySet();
    String[] items = keys.toArray(new String[keys.size()]);
    Arrays.sort(items);

    categoryViewer.setInput(items);
    categoryViewer.setCheckedElements(EclipseUtil.getCurrentDebuggableComponents());
    categoryViewer.getTable().setEnabled(false);

    if (getPreferenceStore().getBoolean(ICorePreferenceConstants.PREF_ENABLE_COMPONENT_DEBUGGING)) {
        categoryViewer.getTable().setEnabled(true);
    }

    Composite buttonComp = new Composite(composite, SWT.NONE);
    buttonComp.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).create());
    buttonComp.setLayoutData(GridDataFactory.fillDefaults().create());

    Button selectAllButton = new Button(buttonComp, SWT.BORDER);
    selectAllButton.setText(Messages.TroubleshootingPreferencePage_SelectAll);
    selectAllButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            categoryViewer.setAllChecked(true);
        }
    });

    Button selectNoneButton = new Button(buttonComp, SWT.BORDER);
    selectNoneButton.setText(Messages.TroubleshootingPreferencePage_SelectNone);
    selectNoneButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            categoryViewer.setAllChecked(false);
        }
    });
}

From source file:com.aptana.ui.widgets.CListTable.java

License:Open Source License

private void createTable(Composite parent) {
    tableViewer = new TableViewer(parent, SWT.MULTI | SWT.BORDER | SWT.FULL_SELECTION);
    tableViewer.getControl().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());

    tableViewer.setContentProvider(ArrayContentProvider.getInstance());
    tableViewer.setLabelProvider(new LabelProvider());
    tableViewer.setComparator(new ViewerComparator());
    tableViewer.setInput(items);//from w  ww . j  a va  2s  . c o m
    tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            updateStates();
        }

    });
    updateStates();
}

From source file:com.astra.ses.spell.gui.replay.dialogs.execution.name.ExecutionSelectionViewerName.java

License:Open Source License

/***************************************************************************
 * //from  w ww .  j a  v  a 2 s.  co  m
 **************************************************************************/
public ExecutionSelectionViewerName(Tree tree) {
    super(tree);

    setComparator(new ViewerComparator() {
        public int compare(Viewer viewer, Object e1, Object e2) {
            ExecutionSelectionNode t1 = (ExecutionSelectionNode) e1;
            ExecutionSelectionNode t2 = (ExecutionSelectionNode) e2;
            int result = 0;
            if (t1.getType().equals(NodeType.ASRUN)) {
                result = t1.getLabel().compareTo(t2.getLabel());
                if (result == 0) {
                    result = t1.getDate().compareTo(t2.getDate());
                }
            } else if (t1.getType().equals(NodeType.NAME_GROUP)) {
                result = t1.getLabel().compareTo(t2.getLabel());
            } else {
                result = t1.getDate().compareTo(t2.getDate());
            }
            return result;
        };
    });

    for (ExecutionSelectionColumnName col : ExecutionSelectionColumnName.values()) {
        TreeColumn c = new TreeColumn(tree, col.style);
        c.setText(col.title);
        c.setWidth(col.width);
    }

    setContentProvider(new ExecutionSelectionContentProvider());
    setLabelProvider(new ExecutionSelectionLabelProviderName());

}

From source file:com.astra.ses.spell.gui.replay.dialogs.execution.time.ExecutionSelectionViewerTime.java

License:Open Source License

/***************************************************************************
 * /*ww w.j a va  2  s  .c om*/
 **************************************************************************/
public ExecutionSelectionViewerTime(Tree tree) {
    super(tree);

    setComparator(new ViewerComparator() {
        public int compare(Viewer viewer, Object e1, Object e2) {
            ExecutionSelectionNode t1 = (ExecutionSelectionNode) e1;
            ExecutionSelectionNode t2 = (ExecutionSelectionNode) e2;
            int result = 0;
            if (t1.getType().equals(NodeType.ASRUN)) {
                result = t1.getDate().compareTo(t2.getDate());
                if (result == 0) {
                    result = t1.getLabel().compareTo(t2.getLabel());
                }
            } else {
                result = t1.getDate().compareTo(t2.getDate());
            }
            return result;
        };
    });

    for (ExecutionSelectionColumnTime col : ExecutionSelectionColumnTime.values()) {
        TreeColumn c = new TreeColumn(tree, col.style);
        c.setText(col.title);
        c.setWidth(col.width);
    }

    setContentProvider(new ExecutionSelectionContentProvider());
    setLabelProvider(new ExecutionSelectionLabelProviderTime());

}

From source file:com.atlassian.connector.eclipse.internal.crucible.ui.wizards.CrucibleReviewDetailsPage.java

License:Open Source License

public void createControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(GridLayoutFactory.fillDefaults().numColumns(6).margins(5, 5).create());

    new Label(composite, SWT.NONE).setText("Title:");
    titleText = new Text(composite, SWT.BORDER);
    titleText.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            getContainer().updateButtons();
        }//  w w w. j  av a2s . c  o m
    });
    GridDataFactory.fillDefaults().span(5, 1).grab(true, false).applyTo(titleText);

    new Label(composite, SWT.NONE).setText("Project:");
    projectsComboViewer = new ComboViewer(composite);
    projectsComboViewer.setLabelProvider(new CrucibleProjectsLabelProvider());
    projectsComboViewer.setContentProvider(new ArrayContentProvider());
    projectsComboViewer.setSorter(new ViewerSorter());
    projectsComboViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateReviewersControl();
        }
    });
    GridDataFactory.fillDefaults().grab(true, false).applyTo(projectsComboViewer.getCombo());

    new Label(composite, SWT.NONE).setText("Moderator:");
    moderatorComboViewer = new ComboViewer(composite);
    moderatorComboViewer.setLabelProvider(new CrucibleUserLabelProvider());
    moderatorComboViewer.setContentProvider(new ArrayContentProvider());
    moderatorComboViewer.setComparator(new ViewerComparator());
    moderatorComboViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            Object firstElement = ((IStructuredSelection) event.getSelection()).getFirstElement();
            if (firstElement != null) {
                getWizard().getContainer().updateButtons();
            }
        }
    });
    GridDataFactory.fillDefaults().grab(true, false).applyTo(moderatorComboViewer.getCombo());

    new Label(composite, SWT.NONE).setText("Author:");
    authorComboViewer = new ComboViewer(composite);
    authorComboViewer.setLabelProvider(new CrucibleUserLabelProvider());
    authorComboViewer.setContentProvider(new ArrayContentProvider());
    authorComboViewer.setComparator(new ViewerComparator());
    authorComboViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            Object firstElement = ((IStructuredSelection) event.getSelection()).getFirstElement();
            if (firstElement != null) {
                getWizard().getContainer().updateButtons();
            }
        }
    });
    GridDataFactory.fillDefaults().grab(true, false).applyTo(authorComboViewer.getCombo());

    Label label = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
    GridDataFactory.fillDefaults().grab(true, false).span(6, 1).applyTo(label);

    label = new Label(composite, SWT.NONE);
    label.setText("Objectives:");

    GridDataFactory.fillDefaults().span(4, 1).applyTo(label);

    label = new Label(composite, SWT.NONE);
    label.setText("Reviewers:");
    GridDataFactory.fillDefaults().span(2, 1).indent(5, SWT.DEFAULT).applyTo(label);

    Composite textAreacomposite = new Composite(composite, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.marginLeft = 0;
    layout.marginTop = 0;
    layout.marginWidth = 0;
    layout.horizontalSpacing = 0;
    layout.verticalSpacing = 10;
    textAreacomposite.setLayout(layout);
    GridData gd = new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
    gd.horizontalIndent = 0;
    textAreacomposite.setLayoutData(gd);
    GridDataFactory.fillDefaults().grab(true, true).hint(480, 200).span(4, 1).applyTo(textAreacomposite);

    objectivesText = new Text(textAreacomposite, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.WRAP);
    GridDataFactory.fillDefaults().grab(true, true).hint(480, 200).applyTo(objectivesText);

    if (addComment) {
        label = new Label(textAreacomposite, SWT.NONE);
        label.setText("Selection Comment:");
        GridDataFactory.fillDefaults().applyTo(label);
        commentText = new Text(textAreacomposite, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.WRAP);
        GridDataFactory.fillDefaults().grab(true, true).hint(480, 200).applyTo(commentText);
    }

    reviewersSelectionTreePart = new ReviewersSelectionTreePart(Collections.<User>emptySet(),
            Collections.<User>emptyList());
    Composite reviewersComp = reviewersSelectionTreePart.createControl(composite);
    GridDataFactory.fillDefaults().grab(true, true).span(2, 1).hint(SWT.DEFAULT, 150).applyTo(reviewersComp);
    reviewersSelectionTreePart.setCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            getWizard().getContainer().updateButtons();
        }
    });

    Button updateData = new Button(composite, SWT.PUSH);
    updateData.setText("Update Repository Data");
    GridDataFactory.fillDefaults().span(4, 2).align(SWT.BEGINNING, SWT.BEGINNING).applyTo(updateData);
    updateData.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            CrucibleUiUtil.updateTaskRepositoryCache(taskRepository, getContainer(),
                    CrucibleReviewDetailsPage.this);
            updateInputAndRestoreSelections();
        }
    });

    anyoneCanJoin = new Button(composite, SWT.CHECK);
    anyoneCanJoin.setText("Allow anyone to join");
    GridDataFactory.fillDefaults().indent(5, SWT.DEFAULT).span(2, 1).applyTo(anyoneCanJoin);

    startReview = new Button(composite, SWT.CHECK);
    startReview.setText("Start review immediately (if permitted)");
    GridDataFactory.fillDefaults().span(2, 1).align(SWT.BEGINNING, SWT.BEGINNING).indent(5, SWT.DEFAULT)
            .applyTo(startReview);

    Dialog.applyDialogFont(composite);
    setControl(composite);
}