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:org.apache.felix.sigil.eclipse.ui.internal.editors.project.ResourceSelectDialog.java

License:Apache License

@Override
protected Control createDialogArea(Composite parent) {
    Composite body = (Composite) super.createDialogArea(parent);

    GridLayout layout = (GridLayout) body.getLayout();
    layout.numColumns = 2;//from  w w  w.  j ava  2 s .c  om
    GridData data;

    labelProvider = new ModelLabelProvider();

    Label l = new Label(body, SWT.LEFT);
    l.setText(selectionText);
    data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
    if (!isCombo) {
        data.horizontalSpan = 2;
    }
    l.setLayoutData(data);

    if (isCombo) {
        createCombo(body);
    } else {
        createTable(body);
    }

    viewer.addFilter(filter);
    viewer.setContentProvider(content);
    viewer.setLabelProvider(getLabelProvider());
    viewer.setComparator(new ViewerComparator());
    viewer.setInput(scope);

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            setSelected(event, false);
        }
    });
    createCustom(body);

    errorMessageText = new Text(body, SWT.READ_ONLY | SWT.WRAP);
    data = new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL);
    data.horizontalSpan = 2;
    errorMessageText.setLayoutData(data);
    errorMessageText.setBackground(errorMessageText.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
    setErrorMessage(errorMessage);

    return body;
}

From source file:org.archicontribs.modelrepository.dialogs.ConflictsDialog.java

License:Open Source License

private void createTableControl(Composite parent) {
    Composite tableComp = new Composite(parent, SWT.BORDER);
    TableColumnLayout tableLayout = new TableColumnLayout();
    tableComp.setLayout(tableLayout);/*from   ww  w .  j a  va  2s. co m*/
    tableComp.setLayoutData(new GridData(GridData.FILL_BOTH));

    Table table = new Table(tableComp, SWT.MULTI | SWT.FULL_SELECTION | SWT.CHECK);
    table.setHeaderVisible(true);
    fTableViewer = new CheckboxTableViewer(table);
    fTableViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    fTableViewer.getTable().setLinesVisible(true);
    fTableViewer.setComparator(new ViewerComparator());

    // Columns
    TableViewerColumn column1 = new TableViewerColumn(fTableViewer, SWT.NONE, 0);
    column1.getColumn().setText(Messages.ConflictsDialog_5);
    tableLayout.setColumnData(column1.getColumn(), new ColumnWeightData(100, true));

    // Content Provider
    fTableViewer.setContentProvider(new IStructuredContentProvider() {
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        public void dispose() {
        }

        public Object[] getElements(Object inputElement) {
            MergeResult result = fHandler.getMergeResult();
            return result.getConflicts().keySet().toArray();
        }
    });

    fTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            String path = (String) ((StructuredSelection) event.getSelection()).getFirstElement();

            try {
                fFileViewerOurs.setText(
                        GraficoUtils.getFileContents(fHandler.getLocalGitFolder(), path, Constants.HEAD));
                fFileViewerTheirs.setText(
                        GraficoUtils.getFileContents(fHandler.getLocalGitFolder(), path, "origin/master")); //$NON-NLS-1$
                fFileViewerDiff
                        .setText(GraficoUtils.getWorkingTreeFileContents(fHandler.getLocalGitFolder(), path));
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    });

    // Label Provider
    fTableViewer.setLabelProvider(new LabelProvider());

    // Start the table
    fTableViewer.setInput(""); // anything will do //$NON-NLS-1$
}

From source file:org.archicontribs.modelrepository.views.GitRepositoryTreeViewer.java

License:Open Source License

/**
 * Set things up./*from w w w .j av a 2 s .c  o m*/
 */
protected void setup() {
    setupRefreshTimer();

    // Sort folders first, files second, alphabetical
    setComparator(new ViewerComparator() {
        @Override
        public int category(Object element) {
            if (element instanceof File) {
                File f = (File) element;
                return f.isDirectory() ? 0 : 1;
            }
            return 0;
        }
    });
}

From source file:org.autorefactor.ui.ChooseRefactoringWizardPage.java

License:Open Source License

private void createRefactoringsTable(Composite parent) {
    tableViewer = newCheckList(parent, BORDER | H_SCROLL | CHECK | NO_FOCUS | HIDE_SELECTION);
    createColumns(tableViewer);//  ww w  .  j  av  a2s . c  o m
    tableViewer.setContentProvider(new ArrayContentProvider());
    final List<RefactoringRule> refactorings = AllRefactoringRules.getAllRefactoringRules();
    tableViewer.setInput(refactorings);
    tableViewer.setCheckStateProvider(new CheckStateProvider(refactorings));
    tableViewer.setComparator(new ViewerComparator() {
        @Override
        public int compare(Viewer viewer, Object o1, Object o2) {
            return ((RefactoringRule) o1).getName().compareTo(((RefactoringRule) o2).getName());
        }
    });
    tableViewer.addFilter(new ViewerFilter() {
        @Override
        public boolean select(Viewer viewer, Object parentElement, Object refactoring) {
            final String filter = filterText.getText().toLowerCase();
            final RefactoringRule rule = (RefactoringRule) refactoring;
            final String description = rule.getDescription().toLowerCase();
            final String name = rule.getName().toLowerCase();
            return description.contains(filter) || name.contains(filter);
        }
    });
    ColumnViewerToolTipSupport.enableFor(tableViewer, ToolTip.NO_RECREATE);
    tableViewer.setLabelProvider(new StyledCellLabelProvider() {
        @Override
        public void update(ViewerCell cell) {
            final String filter = filterText.getText().toLowerCase();
            final String name = ((RefactoringRule) cell.getElement()).getName();
            cell.setText(name);
            cell.setStyleRanges(getStyleRanges(name, filter));
        }

        private StyleRange[] getStyleRanges(String text, String filter) {
            final int matchIndex = text.toLowerCase().indexOf(filter);
            final int matchLength = filter.length();
            if (matchIndex != -1 && matchLength != 0) {
                final StyledString styledString = new StyledString(text, defaultStyler);
                styledString.setStyle(matchIndex, matchLength, underlineStyler);
                return styledString.getStyleRanges();
            }
            return null;
        }

        @Override
        public String getToolTipText(Object refactoring) {
            return ((RefactoringRule) refactoring).getDescription();
        }

        @Override
        public Point getToolTipShift(Object object) {
            return new Point(10, 20);
        }
    });

    final Table table = tableViewer.getTable();
    table.setLinesVisible(true);
    tableViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, true));
    packColumns(table);
    table.setFocus();
}

From source file:org.bonitasoft.studio.validators.ui.property.section.ValidatorsPropertySection.java

License:Open Source License

/**
 * @param fieldsComposite//from  ww  w  .  j  a  va  2 s  .  c o m
 */
private void createComboAnButtonForValidatorClass(Composite fieldsComposite) {
    Combo ccombo = new Combo(fieldsComposite, SWT.READ_ONLY);
    comboViewerForValidatorClass = new ComboViewer(ccombo);
    ccombo.setLayoutData(GridDataFactory.fillDefaults().span(3, 1).create());
    comboViewerForValidatorClass.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            return ((ValidatorDescriptor) element).getName();
        }
    });
    comboViewerForValidatorClass.setContentProvider(new ArrayContentProvider());
    /*Sort element by alphabetical order*/
    comboViewerForValidatorClass.setComparator(new ViewerComparator());

}

From source file:org.bundlemaker.core.ui.internal.preferences.fwk.ProjectSelectionDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    // page group
    Composite composite = (Composite) super.createDialogArea(parent);

    Font font = parent.getFont();
    composite.setFont(font);//from  w ww . ja  va2  s  . co m

    createMessageArea(composite);

    _tableViewer = new TableViewer(composite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    _tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            doSelectionChanged(((IStructuredSelection) event.getSelection()).toArray());
        }
    });
    _tableViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            okPressed();
        }
    });
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    data.heightHint = SIZING_SELECTION_WIDGET_HEIGHT;
    data.widthHint = SIZING_SELECTION_WIDGET_WIDTH;
    _tableViewer.getTable().setLayoutData(data);

    _tableViewer.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public Image getImage(Object element) {
            return BundleMakerImages.BUNDLEMAKER_PROJECT.getImage();
        }

        @Override
        public String getText(Object element) {
            return ((IProjectDescriptionAwareBundleMakerProject) element).getName();
        }
    });
    _tableViewer.setContentProvider(ArrayContentProvider.getInstance());
    _tableViewer.setComparator(new ViewerComparator());
    _tableViewer.getControl().setFont(font);

    Button checkbox = new Button(composite, SWT.CHECK);
    checkbox.setText("Show only projects with project specific settings");
    checkbox.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, true, false));
    checkbox.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            updateFilter(((Button) e.widget).getSelection());
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            updateFilter(((Button) e.widget).getSelection());
        }
    });
    // IDialogSettings dialogSettings= JavaPlugin.getDefault().getDialogSettings();
    // boolean doFilter= !dialogSettings.getBoolean(DIALOG_SETTINGS_SHOW_ALL) &&
    // !fProjectsWithSpecifics.isEmpty();
    boolean doFilter = false;
    checkbox.setSelection(doFilter);
    updateFilter(doFilter);

    _tableViewer.setInput(BundleMakerCore.getBundleMakerProjects());

    doSelectionChanged(new Object[0]);
    Dialog.applyDialogFont(composite);
    return composite;
}

From source file:org.caleydo.vis.lineup.internal.ui.CatFilterDalog.java

License:Open Source License

/**
 * Creates the tree viewer.//from   ww w . j a va 2 s  .c om
 *
 * @param parent
 *            the parent composite
 * @return the tree viewer
 */
protected CheckboxTreeViewer createTreeViewer(final Composite parent) {
    fViewer = new CheckboxTreeViewer(parent, SWT.BORDER);
    fViewer.setContentProvider(new ArrayTreeContentProvider());
    org.eclipse.jface.viewers.ILabelProvider label = new ColumnLabelProvider() {
        @Override
        public String getText(Object element) {
            if (element == NA)
                return labelNA;
            @SuppressWarnings("unchecked")
            CATEGORY_TYPE k = (CATEGORY_TYPE) element;
            Object r = cat2label.apply(k);
            return Objects.toString(r, "");
        }

        @Override
        public org.eclipse.swt.graphics.Color getBackground(Object element) {
            if (element == NA)
                return null;
            @SuppressWarnings("unchecked")
            CATEGORY_TYPE k = (CATEGORY_TYPE) element;
            Object r = cat2label.apply(k);
            if (r instanceof CategoryInfo) {
                return ((CategoryInfo) r).getColor().getSWTColor(parent.getDisplay());
            }
            return null;
        }

        // protected org.eclipse.swt.graphics.Color toSWT(Color color) {
        // return new org.eclipse.swt.graphics.Color(parent.getDisplay(), color.getRed(), color.getGreen(),
        // color.getBlue());
        // }
    };
    fViewer.setLabelProvider(label);
    fViewer.setComparator(new ViewerComparator());
    Object[] data = categories.toArray();
    // hack in the NA
    data = Arrays.copyOf(data, data.length + 1);
    data[data.length - 1] = NA;
    fViewer.setInput(data);
    return fViewer;
}

From source file:org.codehaus.groovy.eclipse.preferences.ScriptFolderSelectorPreferences.java

License:Apache License

public ListDialogField createListContents() {
    Label label = new Label(parent, SWT.WRAP);
    label.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false));
    label.setText("Groovy Script Folders:");
    label.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));

    Composite inner = new Composite(parent, SWT.BORDER);
    inner.setFont(parent.getFont());//from   w ww  .  ja  v  a  2 s .c om
    GridLayout layout = new GridLayout();
    layout.marginHeight = 3;
    layout.marginWidth = 3;
    layout.numColumns = 1;
    inner.setLayout(layout);
    inner.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

    disableButton = new BooleanFieldEditor(Activator.GROOVY_SCRIPT_FILTERS_ENABLED,
            "Enable script folder support", BooleanFieldEditor.DEFAULT, inner);

    disableButton.setPreferenceStore(store);
    disableButton.load();

    // inner composite contains the dialog itself
    final Composite innerInner = new Composite(inner, SWT.NONE);
    innerInner.setFont(parent.getFont());
    layout = new GridLayout();
    layout.marginHeight = 3;
    layout.marginWidth = 3;
    layout.numColumns = 3;
    innerInner.setLayout(layout);
    innerInner.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    innerInner.setToolTipText("CHECKED boxes are COPIED to output folder.\nUNCHECKED boxes are NOT copied.");
    boolean enabled = disableButton.getBooleanValue();
    innerInner.setEnabled(enabled);

    // enable/disable pattern list based
    disableButton.setPropertyChangeListener(new IPropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent event) {
            if (event.getProperty() == FieldEditor.VALUE) {
                Object o = event.getNewValue();
                if (o instanceof Boolean) {
                    boolean enabled = ((Boolean) o);
                    innerInner.setEnabled(enabled);
                    for (Control c : innerInner.getChildren()) {
                        c.setEnabled(enabled);
                    }
                }
            }
        }
    });

    ScriptPatternAdapter adapter = new ScriptPatternAdapter();

    patternList = new CheckedListDialogField(adapter, buttonLabels, new ScriptLabelProvider(DESCRIPTOR));
    patternList.setDialogFieldListener(adapter);
    patternList.setLabelText("Groovy files that match these patterns are treated as scripts.  "
            + "They will not be compiled and will be copied as-is to the output folder.\n\n"
            + "CHECKED boxes will be COPIED to the output folder.  UNCHECKED boxes are NOT copied to the output folder.");
    patternList.setRemoveButtonIndex(IDX_REMOVE);
    patternList.enableButton(IDX_EDIT, false);
    patternList.setCheckAllButtonIndex(IDX_CHECKALL);
    patternList.setUncheckAllButtonIndex(IDX_UNCHECKALL);

    patternList.doFillIntoGrid(innerInner, 3);
    Label l = patternList.getLabelControl(innerInner);
    GridData gd = new GridData(SWT.FILL, SWT.TOP, true, false);
    gd.widthHint = 200;
    l.setLayoutData(gd);

    resetElements();
    patternList.enableButton(IDX_ADD, true);
    patternList.setViewerComparator(new ViewerComparator());

    // finally force greying out of tree if required
    innerInner.setEnabled(enabled);
    for (Control c : innerInner.getChildren()) {
        c.setEnabled(enabled);
    }

    return patternList;
}

From source file:org.cs3.pdt.editor.internal.views.lightweightOutline.PrologOutlineInformationControl.java

License:Open Source License

/**
 * {@inheritDoc}//from  www.  ja va 2 s  . c  om
 */
@Override
protected TreeViewer createTreeViewer(Composite parent, int style) {
    Tree tree = new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = tree.getItemHeight() * 12;
    tree.setLayoutData(gd);

    final TreeViewer treeViewer = new OutlineTreeViewer(tree);
    treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            gotoSelectedElement();
        }
    });
    // Hard-coded filters
    treeViewer.addFilter(new NamePatternFilter(this, this.getMatcher()));

    fInnerLabelProvider = new OutlineLabelProvider();
    treeViewer.setLabelProvider(fInnerLabelProvider);

    fLexicalSortingAction = new LexicalSortingAction(/*this,*/ treeViewer);

    fOutlineContentProvider = new OutlineContentProvider();
    treeViewer.setContentProvider(fOutlineContentProvider);
    fOutlineSorter = new ViewerComparator();
    treeViewer.setComparator(fOutlineSorter);
    treeViewer.setAutoExpandLevel(2);

    return treeViewer;
}

From source file:org.csstudio.apputil.ui.swt.TableColumnSortHelper.java

License:Open Source License

/** React to column selection
 *  @param event Not used//w  w  w.  jav a  2  s  .c  om
 */
@Override
public void widgetSelected(final SelectionEvent e) {
    final Table table = viewer.getTable();

    // Was this column already used for sorting?
    if (table.getSortColumn() == column) { // toggle
        up = table.getSortDirection() != SWT.UP;
    }
    table.setSortDirection(up ? SWT.UP : SWT.DOWN);
    table.setSortColumn(column);

    viewer.setComparator(new ViewerComparator() {
        @SuppressWarnings("unchecked")
        @Override
        public int compare(final Viewer viewer, final Object object1, final Object object2) {
            final E item1 = (E) object1;
            final E item2 = (E) object2;
            final int cmp = TableColumnSortHelper.this.compare(item1, item2);
            return up ? cmp : -cmp;
        }
    });
}