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:de.tub.tfs.henshin.editor.ui.dialog.resources.ResourceSelectionGroup.java

License:Open Source License

/**
 * Returns a new drill down viewer for this dialog.
 * //w w  w.j  a  va 2s. c  om
 * @param heightHint
 *            height hint for the drill down composite
 * @param widthHint
 *            the width hint
 */
protected void createTreeViewer(int heightHint, int widthHint) {
    GridData spec = new GridData(SWT.FILL, SWT.FILL, true, true);
    spec.widthHint = widthHint;
    spec.heightHint = heightHint;

    DrillDownComposite drillDown = new DrillDownComposite(this, SWT.NONE);
    drillDown.setLayoutData(spec);

    // Create tree viewer inside drill down.
    treeViewer = new TreeViewer(drillDown, SWT.BORDER);

    drillDown.setChildTree(treeViewer);

    treeViewer.setContentProvider(new ResourceContentProvider(validator));
    treeViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    treeViewer.setComparator(new ViewerComparator());
    treeViewer.setUseHashlookup(true);
    treeViewer.addSelectionChangedListener(this);
    treeViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                Object item = ((IStructuredSelection) selection).getFirstElement();
                if (item == null) {
                    return;
                }
                if (treeViewer.getExpandedState(item)) {
                    treeViewer.collapseToLevel(item, 1);
                } else {
                    treeViewer.expandToLevel(item, 1);
                }
            }
        }
    });

    // This has to be done after the viewer has been laid out
    treeViewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
}

From source file:de.tub.tfs.henshin.tggeditor.dialogs.resource.ResourceSelectionGroup.java

License:Open Source License

/**
 * Returns a new drill down viewer for this dialog.
 *
 * @param heightHint height hint for the drill down composite
 * @param widthHint the width hint/*from w ww  . j av  a 2  s.  c om*/
 */
protected void createTreeViewer(int heightHint, int widthHint) {
    GridData spec = new GridData(SWT.FILL, SWT.FILL, true, true);
    spec.widthHint = widthHint;
    spec.heightHint = heightHint;

    DrillDownComposite drillDown = new DrillDownComposite(this, SWT.NONE);
    drillDown.setLayoutData(spec);

    // Create tree viewer inside drill down.
    treeViewer = new TreeViewer(drillDown, SWT.BORDER);

    drillDown.setChildTree(treeViewer);

    treeViewer.setContentProvider(new ResourceContentProvider(validator));
    treeViewer.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    treeViewer.setComparator(new ViewerComparator());
    treeViewer.setUseHashlookup(true);
    treeViewer.addSelectionChangedListener(this);
    treeViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                Object item = ((IStructuredSelection) selection).getFirstElement();
                if (item == null) {
                    return;
                }
                if (treeViewer.getExpandedState(item)) {
                    treeViewer.collapseToLevel(item, 1);
                } else {
                    treeViewer.expandToLevel(item, 1);
                }
            }
        }
    });

    // This has to be done after the viewer has been laid out
    treeViewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
}

From source file:de.walware.docmlet.tex.internal.ui.preferences.TexCodeStylePreferenceBlock.java

License:Open Source License

private Control createIndentControls(final Composite parent) {
    final Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(LayoutUtil.applyTabDefaults(new GridLayout(), 2));

    fStdIndentSettings.createControls(composite);
    LayoutUtil.addSmallFiller(composite, false);

    final Composite depthComposite = new Composite(composite, SWT.NONE);
    depthComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    depthComposite.setLayout(LayoutUtil.applyCompositeDefaults(new GridLayout(), 4));
    fIndentBlockDepthControl = createIndentDepthLine(depthComposite,
            Messages.CodeStyle_Indent_IndentInBlocks_label);
    fIndentEnvDepthControl = createIndentDepthLine(depthComposite,
            Messages.CodeStyle_Indent_IndentInEnvs_label);

    {// www .jav a 2s .  com
        final Label label = new Label(depthComposite, SWT.NONE);
        final GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false, 4, 1);
        gd.horizontalIndent = LayoutUtil.defaultIndent();
        label.setLayoutData(gd);
        label.setText("Environments to be indented:");
    }
    fIndentEnvLabelsControl = new EditableTextList();
    {
        final Control control = fIndentEnvLabelsControl.create(depthComposite, new ViewerComparator());
        final GridData gd = new GridData(SWT.FILL, SWT.FILL, false, true, 3, 1);
        gd.horizontalIndent = LayoutUtil.defaultIndent();
        control.setLayoutData(gd);
        LayoutUtil.addGDDummy(depthComposite, true);
    }
    fIndentEnvLabelsControl.getColumn().setEditingSupport(new LabelEditing(fIndentEnvLabelsControl));

    LayoutUtil.addSmallFiller(depthComposite, false);

    LayoutUtil.addSmallFiller(composite, false);
    return composite;
}

From source file:de.walware.statet.base.internal.ui.preferences.TaskTagsConfigurationBlock.java

License:Open Source License

protected Composite createTable(final Composite parent) {
    final TableComposite composite = new ViewerUtil.TableComposite(parent,
            SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
    this.listViewer = composite.viewer;
    composite.table.setHeaderVisible(true);
    composite.table.setLinesVisible(true);

    final PixelConverter conv = new PixelConverter(composite.table);

    {//from   w ww.  j  a va2 s . co m
        final TableViewerColumn column = new TableViewerColumn(composite.viewer, SWT.LEFT);
        composite.layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
        column.getColumn().setText(Messages.TaskTags_TaskColumn_name);
        column.setLabelProvider(new ColumnLabelProvider() {
            @Override
            public Image getImage(final Object element) {
                final TaskTag tag = (TaskTag) element;
                return (isDefaultTask(tag)) ? TaskTagsConfigurationBlock.this.taskDefaultIcon
                        : TaskTagsConfigurationBlock.this.taskIcon;
            }

            @Override
            public String getText(final Object element) {
                final TaskTag tag = (TaskTag) element;
                return tag.getKeyword();
            }
        });
    }
    {
        final TableViewerColumn column = new TableViewerColumn(composite.viewer, SWT.LEFT);
        int priorityWidth = Messages.TaskTags_PriorityColumn_name.length();
        priorityWidth = Math.max(priorityWidth, StatetMessages.TaskPriority_High.length());
        priorityWidth = Math.max(priorityWidth, StatetMessages.TaskPriority_Normal.length());
        priorityWidth = Math.max(priorityWidth, StatetMessages.TaskPriority_Low.length());
        priorityWidth = conv.convertWidthInCharsToPixels(priorityWidth) + conv.convertHorizontalDLUsToPixels(5);
        composite.layout.setColumnData(column.getColumn(), new ColumnPixelData(priorityWidth, false, true));

        column.getColumn().setText(Messages.TaskTags_PriorityColumn_name);
        column.setLabelProvider(new ColumnLabelProvider() {
            @Override
            public String getText(final Object element) {
                final TaskTag task = (TaskTag) element;
                switch (task.getPriority()) {
                case HIGH:
                    return StatetMessages.TaskPriority_High;
                case NORMAL:
                    return StatetMessages.TaskPriority_Normal;
                case LOW:
                    return StatetMessages.TaskPriority_Low;
                default:
                    return ""; //$NON-NLS-1$
                }
            }
        });
    }

    composite.viewer.setContentProvider(new ArrayContentProvider());
    // Sorter
    composite.viewer.setComparator(new ViewerComparator() {
        @Override
        public int compare(final Viewer viewer, final Object e1, final Object e2) {
            return getComparator().compare(((TaskTag) e1).getKeyword(), ((TaskTag) e2).getKeyword());
        }
    });
    return composite;
}

From source file:de.walware.statet.r.internal.debug.ui.preferences.REnvPreferencePage.java

License:Open Source License

private Composite createTable(final Composite parent) {
    final TableComposite composite = new ViewerUtil.TableComposite(parent,
            SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION | SWT.V_SCROLL);
    fListViewer = composite.viewer;/*from   w  w  w . j ava 2 s  .c o m*/
    composite.table.setHeaderVisible(true);
    composite.table.setLinesVisible(true);

    {
        final TableViewerColumn column = new TableViewerColumn(composite.viewer, SWT.NONE);
        composite.layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
        column.getColumn().setText(Messages.REnv_NameColumn_name);
        column.setLabelProvider(new REnvLabelProvider(fDefault));
    }

    {
        final TableViewerColumn column = new TableViewerColumn(composite.viewer, SWT.NONE);
        composite.layout.setColumnData(column.getColumn(), new ColumnWeightData(1));
        column.getColumn().setText(Messages.REnv_LocationColumn_name);
        column.setLabelProvider(new ColumnLabelProvider() {
            @Override
            public Image getImage(final Object element) {
                return super.getImage(element);
            }

            @Override
            public String getText(final Object element) {
                final IREnvConfiguration config = (IREnvConfiguration) element;
                if (config.getType() == IREnvConfiguration.USER_LOCAL_TYPE) {
                    return config.getRHome();
                }
                if (config.getType() == IREnvConfiguration.EPLUGIN_LOCAL_TYPE) {
                    return "<embedded>";
                }
                return ""; //$NON-NLS-1$
            }
        });
    }

    composite.viewer.setContentProvider(new ArrayContentProvider());
    // Sorter
    composite.viewer.setComparator(new ViewerComparator() {
        @Override
        public int compare(final Viewer viewer, final Object e1, final Object e2) {
            return getComparator().compare(((IREnvConfiguration) e1).getName(),
                    ((IREnvConfiguration) e2).getName());
        }
    });

    return composite;
}

From source file:e4.handler.E4TemplatePreferencePage.java

License:Open Source License

@Override
protected Control createContents(Composite ancestor) {
    Composite parent = new Composite(ancestor, SWT.NONE);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;/*ww  w.  jav  a  2 s .  com*/
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    parent.setLayout(layout);

    Composite innerParent = new Composite(parent, SWT.NONE);
    GridLayout innerLayout = new GridLayout();
    innerLayout.numColumns = 2;
    innerLayout.marginHeight = 0;
    innerLayout.marginWidth = 0;
    innerParent.setLayout(innerLayout);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.horizontalSpan = 2;
    innerParent.setLayoutData(gd);

    Composite tableComposite = new Composite(innerParent, SWT.NONE);
    GridData data = new GridData(GridData.FILL_BOTH);
    data.widthHint = 360;
    data.heightHint = convertHeightInCharsToPixels(10);
    tableComposite.setLayoutData(data);

    ColumnLayout columnLayout = new ColumnLayout();
    tableComposite.setLayout(columnLayout);
    Table table = new Table(tableComposite,
            SWT.CHECK | SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL);

    table.setHeaderVisible(true);
    table.setLinesVisible(true);

    GC gc = new GC(getShell());
    gc.setFont(JFaceResources.getDialogFont());

    TableColumn column1 = new TableColumn(table, SWT.NONE);
    column1.setText(TemplatesMessages.TemplatePreferencePage_column_name);
    int minWidth = computeMinimumColumnWidth(gc, TemplatesMessages.TemplatePreferencePage_column_name);
    columnLayout.addColumnData(new ColumnWeightData(2, minWidth, true));

    TableColumn column2 = new TableColumn(table, SWT.NONE);
    column2.setText(TemplatesMessages.TemplatePreferencePage_column_context);
    minWidth = computeMinimumContextColumnWidth(gc);
    columnLayout.addColumnData(new ColumnWeightData(1, minWidth, true));

    TableColumn column3 = new TableColumn(table, SWT.NONE);
    column3.setText(TemplatesMessages.TemplatePreferencePage_column_description);
    minWidth = computeMinimumColumnWidth(gc, TemplatesMessages.TemplatePreferencePage_column_description);
    columnLayout.addColumnData(new ColumnWeightData(3, minWidth, true));

    TableColumn column4 = new TableColumn(table, SWT.NONE);
    column4.setAlignment(SWT.CENTER);
    column4.setText(TemplatesMessages.TemplatePreferencePage_column_autoinsert);
    minWidth = computeMinimumColumnWidth(gc, TemplatesMessages.TemplatePreferencePage_column_autoinsert);
    minWidth = Math.max(minWidth, computeMinimumColumnWidth(gc, TemplatesMessages.TemplatePreferencePage_on));
    columnLayout.addColumnData(new ColumnPixelData(minWidth, false, false));

    gc.dispose();

    fTableViewer = new CheckboxTableViewer(table);
    fTableViewer.setLabelProvider(new TemplateLabelProvider());
    fTableViewer.setContentProvider(new TemplateContentProvider());

    fTableViewer.setComparator(new ViewerComparator() {
        @Override
        public int compare(Viewer viewer, Object object1, Object object2) {
            if ((object1 instanceof TemplatePersistenceData) && (object2 instanceof TemplatePersistenceData)) {
                Template left = ((TemplatePersistenceData) object1).getTemplate();
                Template right = ((TemplatePersistenceData) object2).getTemplate();
                int result = Collator.getInstance().compare(left.getName(), right.getName());
                if (result != 0)
                    return result;
                return Collator.getInstance().compare(left.getDescription(), right.getDescription());
            }
            return super.compare(viewer, object1, object2);
        }

        @Override
        public boolean isSorterProperty(Object element, String property) {
            return true;
        }
    });

    fTableViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent e) {
            edit();
        }
    });

    fTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent e) {
            selectionChanged1();
        }
    });

    fTableViewer.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            TemplatePersistenceData d = (TemplatePersistenceData) event.getElement();
            d.setEnabled(event.getChecked());
        }
    });

    BidiUtils.applyTextDirection(fTableViewer.getControl(), BidiUtils.BTD_DEFAULT);

    Composite buttons = new Composite(innerParent, SWT.NONE);
    buttons.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
    layout = new GridLayout();
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    buttons.setLayout(layout);

    fAddButton = new Button(buttons, SWT.PUSH);
    fAddButton.setText(TemplatesMessages.TemplatePreferencePage_new);
    fAddButton.setLayoutData(getButtonGridData(fAddButton));
    fAddButton.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            add();
        }
    });

    fEditButton = new Button(buttons, SWT.PUSH);
    fEditButton.setText(TemplatesMessages.TemplatePreferencePage_edit);
    fEditButton.setLayoutData(getButtonGridData(fEditButton));
    fEditButton.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            edit();
        }
    });

    fRemoveButton = new Button(buttons, SWT.PUSH);
    fRemoveButton.setText(TemplatesMessages.TemplatePreferencePage_remove);
    fRemoveButton.setLayoutData(getButtonGridData(fRemoveButton));
    fRemoveButton.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            remove();
        }
    });

    createSeparator(buttons);

    fRestoreButton = new Button(buttons, SWT.PUSH);
    fRestoreButton.setText(TemplatesMessages.TemplatePreferencePage_restore);
    fRestoreButton.setLayoutData(getButtonGridData(fRestoreButton));
    fRestoreButton.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            restoreDeleted();
        }
    });

    fRevertButton = new Button(buttons, SWT.PUSH);
    fRevertButton.setText(TemplatesMessages.TemplatePreferencePage_revert);
    fRevertButton.setLayoutData(getButtonGridData(fRevertButton));
    fRevertButton.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            revert();
        }
    });

    createSeparator(buttons);

    fImportButton = new Button(buttons, SWT.PUSH);
    fImportButton.setText(TemplatesMessages.TemplatePreferencePage_import);
    fImportButton.setLayoutData(getButtonGridData(fImportButton));
    fImportButton.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            import_();
        }
    });

    fExportButton = new Button(buttons, SWT.PUSH);
    fExportButton.setText(TemplatesMessages.TemplatePreferencePage_export);
    fExportButton.setLayoutData(getButtonGridData(fExportButton));
    fExportButton.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event e) {
            export();
        }
    });

    fPatternViewer = doCreateViewer(parent);

    if (isShowFormatterSetting()) {
        fFormatButton = new Button(parent, SWT.CHECK);
        fFormatButton.setText(TemplatesMessages.TemplatePreferencePage_use_code_formatter);
        GridData gd1 = new GridData();
        gd1.horizontalSpan = 2;
        fFormatButton.setLayoutData(gd1);
        fFormatButton.setSelection(getPreferenceStore().getBoolean(getFormatterPreferenceKey()));
    }

    fTableViewer.setInput(fTemplateStore);
    fTableViewer.setAllChecked(false);
    fTableViewer.setCheckedElements(getEnabledTemplates());

    updateButtons();
    Dialog.applyDialogFont(parent);
    innerParent.layout();

    return parent;
}

From source file:edu.washington.cs.cupid.views.BulletinBoardView.java

License:Open Source License

@Override
public void createPartControl(final Composite parent) {

    provider = new ViewContentProvider(CupidPlatform.getCapabilityRegistry());

    panel = new Composite(parent, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 1;/*from  w  w w  . j  a  va 2  s.c o  m*/
    panel.setLayout(gridLayout);
    panel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    search = new Text(panel, SWT.SEARCH | SWT.ICON_SEARCH | SWT.ICON_CANCEL);
    search.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    search.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            viewer.setFilters(new ViewerFilter[] { new ViewerFilter() {
                @Override
                public boolean select(Viewer viewer, Object parentElement, Object element) {

                    if (element instanceof ICapability) {
                        final String query = search.getText();
                        ICapability capability = (ICapability) element;

                        return query.isEmpty() || isMatch(query, capability.getName())
                                || isMatch(query, capability.getDescription());
                    } else {
                        return true;
                    }
                }
            } });
        }
    });

    viewer = new TreeViewer(panel, SWT.SINGLE | SWT.V_SCROLL);
    viewer.setContentProvider(provider);
    viewer.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    final TreeViewerColumn nameColumn = createColumn("Name", 100, 0);
    nameColumn.setLabelProvider(new ColumnLabelProvider() {
        @Override
        public String getText(final Object element) {
            if (element instanceof ICapability) {
                return ((ICapability) element).getName();
            } else if (element instanceof ICapability.IParameter) {
                return ((ICapability.IParameter<?>) element).getName();
            } else if (element instanceof ICapability.IOutput) {
                return ((ICapability.IOutput<?>) element).getName();
            } else {
                throw new RuntimeException("Unexpected tree entry of type " + element.getClass());
            }
        }

        @Override
        public Image getImage(Object element) {
            if (element instanceof ICapability) {
                return null;
            } else if (element instanceof ICapability.IParameter) {
                return ((ICapability.IParameter<?>) element).hasDefault() ? ICON_OPTION : ICON_INPUT;
            } else if (element instanceof ICapability.IOutput) {
                return ICON_OUTPUT;
            } else {
                throw new RuntimeException("Unexpected tree entry of type " + element.getClass());
            }
        }
    });

    final TreeViewerColumn descriptionColumn = createColumn("Description", 200, 1);
    descriptionColumn.setLabelProvider(new ColumnLabelProvider() {
        @Override
        public String getText(final Object element) {
            if (element instanceof ICapability) {
                return ((ICapability) element).getDescription();
            } else if (element instanceof ICapability.IParameter) {
                return null;
            } else if (element instanceof ICapability.IOutput) {
                return null;
            } else {
                throw new RuntimeException("Unexpected tree entry of type " + element.getClass());
            }
        }
    });

    final TreeViewerColumn inputColumn = createColumn("Input", 100, 2);
    inputColumn.setLabelProvider(new ColumnLabelProvider() {
        @Override
        public String getText(final Object element) {
            if (element instanceof ICapability) {
                ICapability c = (ICapability) element;

                if (CapabilityUtil.isUnary(c)) {
                    return TypeManager.simpleTypeName(CapabilityUtil.unaryParameter(c).getType());
                } else {
                    return null;
                }
            } else if (element instanceof ICapability.IParameter) {
                return TypeManager.simpleTypeName(((ICapability.IParameter<?>) element).getType());
            } else if (element instanceof ICapability.IOutput) {
                return null;
            } else {
                throw new RuntimeException("Unexpected tree entry of type " + element.getClass());
            }
        }
    });

    final TreeViewerColumn outputColumn = createColumn("Output", 100, 2);
    outputColumn.setLabelProvider(new ColumnLabelProvider() {
        @Override
        public String getText(final Object element) {
            if (element instanceof ICapability) {
                ICapability c = (ICapability) element;

                if (CapabilityUtil.hasSingleOutput(c)) {
                    return TypeManager.simpleTypeName((CapabilityUtil.singleOutput(c).getType()));
                } else {
                    return null;
                }
            } else if (element instanceof ICapability.IParameter) {
                return null;
            } else if (element instanceof ICapability.IOutput) {
                return TypeManager.simpleTypeName(((ICapability.IOutput<?>) element).getType());
            } else {
                throw new RuntimeException("Unexpected tree entry of type " + element.getClass());
            }
        }
    });

    TableLayout layout = new TableLayout();
    layout.addColumnData(new ColumnWeightData(1));
    layout.addColumnData(new ColumnWeightData(4));
    layout.addColumnData(new ColumnWeightData(1));
    layout.addColumnData(new ColumnWeightData(1));
    viewer.getTree().setLayout(layout);
    viewer.getTree().setHeaderVisible(true);
    viewer.getTree().setLinesVisible(true);
    viewer.setInput(getViewSite());

    // sort table by capability name
    viewer.setComparator(new ViewerComparator() {
        @Override
        public int compare(final Viewer context, final Object lhs, final Object rhs) {
            if (lhs instanceof ICapability && rhs instanceof ICapability) {
                return CapabilityUtil.COMPARE_NAME.compare((ICapability) lhs, (ICapability) rhs);
            } else {
                return 0;
            }
        }
    });

    MenuManager menuManager = new MenuManager();
    menuManager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
    viewer.getTree().setMenu(menuManager.createContextMenu(viewer.getTree()));

    getSite().registerContextMenu(menuManager, viewer);
    getSite().setSelectionProvider(viewer);
}

From source file:es.cv.gvcase.emf.ui.common.dialogs.SelectMultipleValuesDialog.java

License:Open Source License

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

    GridLayout contentsGridLayout = (GridLayout) contents.getLayout();
    contentsGridLayout.numColumns = 3;//  w  w  w. ja  v a2 s  . c  o  m

    GridData contentsGridData = (GridData) contents.getLayoutData();
    contentsGridData.horizontalAlignment = SWT.FILL;
    contentsGridData.verticalAlignment = SWT.FILL;

    Composite choiceComposite = new Composite(contents, SWT.NONE);
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    data.horizontalAlignment = SWT.END;
    choiceComposite.setLayoutData(data);
    GridLayout layout = new GridLayout();
    data.horizontalAlignment = SWT.FILL;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    layout.numColumns = 1;
    choiceComposite.setLayout(layout);

    Label choiceLabel = new Label(choiceComposite, SWT.NONE);
    choiceLabel.setText("Available values:");
    data = new GridData();
    data.verticalAlignment = SWT.FILL;
    data.horizontalAlignment = SWT.FILL;
    choiceLabel.setLayoutData(data);

    Composite filterGroupComposite = new Composite(choiceComposite, SWT.NONE);
    layout = new GridLayout(2, false);
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    filterGroupComposite.setLayout(layout);
    data = new GridData(SWT.FILL, SWT.DEFAULT, true, false, 3, 1);
    filterGroupComposite.setLayoutData(data);

    Label label = new Label(filterGroupComposite, SWT.NONE);
    label.setText("Filter " + EMFEditUIPlugin.INSTANCE.getString("_UI_Choices_pattern_label"));

    Text patternText = new Text(filterGroupComposite, SWT.BORDER);
    patternText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    Table choiceTable = new Table(choiceComposite, SWT.MULTI | SWT.BORDER);
    data = new GridData();
    data.widthHint = Display.getCurrent().getBounds().width / 10;
    data.heightHint = Display.getCurrent().getBounds().height / 6;
    data.verticalAlignment = SWT.FILL;
    data.horizontalAlignment = SWT.FILL;
    data.grabExcessHorizontalSpace = true;
    data.grabExcessVerticalSpace = true;
    choiceTable.setLayoutData(data);

    final TableViewer choiceTableViewer = new TableViewer(choiceTable);
    choiceTableViewer.setContentProvider(new AdapterFactoryContentProvider(new AdapterFactoryImpl()));
    choiceTableViewer.setLabelProvider(labelProvider);
    final PatternFilter filter = new PatternFilter() {
        @Override
        protected boolean isParentMatch(Viewer viewer, Object element) {
            return viewer instanceof AbstractTreeViewer && super.isParentMatch(viewer, element);
        }
    };
    choiceTableViewer.addFilter(filter);
    patternText.addListener(SWT.Modify, new Listener() {
        public void handleEvent(final Event e) {
            ISWTUpdater updater = new ISWTUpdater() {
                public void execute() {
                    filter.setPattern(((Text) e.widget).getText());
                    choiceTableViewer.refresh();
                }
            };
            searchAsynchUpdater.addExecution(e, updater);
        }
    });
    choiceTableViewer.setComparator(new ViewerComparator() {
        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            String s1 = SelectMultipleValuesDialog.this.labelProvider.getText(e1);
            String s2 = SelectMultipleValuesDialog.this.labelProvider.getText(e2);
            return s1.compareToIgnoreCase(s2);
        }
    });
    choiceTableViewer.setInput(choices);

    Composite controlButtons = new Composite(contents, SWT.NONE);
    data = new GridData(GridData.VERTICAL_ALIGN_CENTER | GridData.HORIZONTAL_ALIGN_FILL);
    controlButtons.setLayoutData(data);

    layout = new GridLayout();
    controlButtons.setLayout(layout);

    new Label(controlButtons, SWT.NONE);

    final Button addButton = new Button(controlButtons, SWT.PUSH);
    addButton.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_Add_label"));
    data = new GridData();
    data.verticalAlignment = SWT.FILL;
    data.horizontalAlignment = SWT.FILL;
    addButton.setLayoutData(data);

    final Button removeButton = new Button(controlButtons, SWT.PUSH);
    removeButton.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_Remove_label"));
    data = new GridData();
    data.verticalAlignment = SWT.FILL;
    data.horizontalAlignment = SWT.FILL;
    removeButton.setLayoutData(data);

    Label spaceLabel = new Label(controlButtons, SWT.NONE);
    data = new GridData();
    data.verticalSpan = 2;
    spaceLabel.setLayoutData(data);

    final Button upButton = new Button(controlButtons, SWT.PUSH);
    upButton.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_Up_label"));
    data = new GridData();
    data.verticalAlignment = SWT.FILL;
    data.horizontalAlignment = SWT.FILL;
    upButton.setLayoutData(data);

    Button downButton = new Button(controlButtons, SWT.PUSH);
    downButton.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_Down_label"));
    data = new GridData();
    data.verticalAlignment = SWT.FILL;
    data.horizontalAlignment = SWT.FILL;
    downButton.setLayoutData(data);

    Composite featureComposite = new Composite(contents, SWT.NONE);
    data = new GridData(SWT.FILL, SWT.FILL, true, true);
    data.horizontalAlignment = SWT.END;
    featureComposite.setLayoutData(data);
    layout = new GridLayout();
    data.horizontalAlignment = SWT.FILL;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    layout.numColumns = 1;
    featureComposite.setLayout(layout);

    Label featureLabel = new Label(featureComposite, SWT.NONE);
    featureLabel.setText("Selected values:");
    data = new GridData();
    data.horizontalSpan = 2;
    data.horizontalAlignment = SWT.FILL;
    data.verticalAlignment = SWT.FILL;
    featureLabel.setLayoutData(data);

    Table featureTable = new Table(featureComposite, SWT.MULTI | SWT.BORDER);
    data = new GridData();
    data.widthHint = Display.getCurrent().getBounds().width / 10;
    data.heightHint = Display.getCurrent().getBounds().height / 6;
    data.verticalAlignment = SWT.FILL;
    data.horizontalAlignment = SWT.FILL;
    data.grabExcessHorizontalSpace = true;
    data.grabExcessVerticalSpace = true;
    featureTable.setLayoutData(data);

    final TableViewer featureTableViewer = new TableViewer(featureTable);
    featureTableViewer.setContentProvider(contentProvider);
    featureTableViewer.setLabelProvider(labelProvider);
    featureTableViewer.setInput(values);
    if (!values.getChildren().isEmpty()) {
        featureTableViewer.setSelection(new StructuredSelection(values.getChildren().get(0)));
    }

    choiceTableViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            if (addButton.isEnabled()) {
                addButton.notifyListeners(SWT.Selection, null);
            }
        }
    });

    featureTableViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            if (removeButton.isEnabled()) {
                removeButton.notifyListeners(SWT.Selection, null);
            }
        }
    });

    upButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
            IStructuredSelection selection = (IStructuredSelection) featureTableViewer.getSelection();
            int minIndex = 0;
            for (Iterator<?> i = selection.iterator(); i.hasNext();) {
                Object value = i.next();
                int index = values.getChildren().indexOf(value);
                values.getChildren().move(Math.max(index - 1, minIndex++), value);
            }
        }
    });

    downButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
            IStructuredSelection selection = (IStructuredSelection) featureTableViewer.getSelection();
            int maxIndex = values.getChildren().size() - selection.size();
            for (Iterator<?> i = selection.iterator(); i.hasNext();) {
                Object value = i.next();
                int index = values.getChildren().indexOf(value);
                values.getChildren().move(Math.min(index + 1, maxIndex++), value);
            }
        }
    });

    addButton.addSelectionListener(new SelectionAdapter() {
        // event is null when choiceTableViewer is double clicked
        @Override
        public void widgetSelected(SelectionEvent event) {
            Object value = null;
            IStructuredSelection selection = (IStructuredSelection) choiceTableViewer.getSelection();
            for (Iterator<?> i = selection.iterator(); i.hasNext();) {
                value = i.next();
                if (!values.getChildren().contains(value)) {
                    values.getChildren().add(value);
                    choices.getChildren().remove(value);
                }
            }
            choiceTableViewer.refresh();
            featureTableViewer.refresh();
            if (value != null) {
                featureTableViewer.setSelection(new StructuredSelection(value));
            }
        }
    });

    removeButton.addSelectionListener(new SelectionAdapter() {
        // event is null when featureTableViewer is double clicked
        @Override
        public void widgetSelected(SelectionEvent event) {
            IStructuredSelection selection = (IStructuredSelection) featureTableViewer.getSelection();
            Object firstValue = null;
            for (Iterator<?> i = selection.iterator(); i.hasNext();) {
                Object value = i.next();
                if (firstValue == null) {
                    firstValue = value;
                }
                values.getChildren().remove(value);
                choices.getChildren().add(value);
            }

            choiceTableViewer.refresh();
            if (!values.getChildren().isEmpty()) {
                featureTableViewer.setSelection(new StructuredSelection(values.getChildren().get(0)));
            }

            choiceTableViewer.setSelection(selection);
        }
    });

    return contents;
}

From source file:eu.esdihumboldt.hale.io.gml.ui.RootElementPage.java

License:Open Source License

/**
 * @see HaleWizardPage#createContent(Composite)
 *///from  w ww. j a v a 2s.co  m
@Override
protected void createContent(Composite page) {
    page.setLayout(new GridLayout(1, false));

    // add filter text
    filterText = new Text(page, SWT.SINGLE | SWT.BORDER);
    filterText.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
    filterText.setText(""); //$NON-NLS-1$

    // add filtered list
    list = new ListViewer(page, SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    list.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object element) {
            if (element instanceof XmlElement) {
                QName name = ((XmlElement) element).getName();

                return name.getLocalPart() + " (" + name.getNamespaceURI() + ")";
            }
            if (element instanceof Definition) {
                return ((Definition<?>) element).getDisplayName();
            }
            return super.getText(element);
        }

    });
    list.setContentProvider(ArrayContentProvider.getInstance());
    GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1);
    layoutData.widthHint = SWT.DEFAULT;
    layoutData.heightHint = 8 * list.getList().getItemHeight();
    list.getControl().setLayoutData(layoutData);

    // page status update
    list.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            ISelection selection = event.getSelection();
            setPageComplete(!selection.isEmpty());
        }
    });

    list.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            if (canFlipToNextPage()) {
                getContainer().showPage(getNextPage());
                return;
            }
        }
    });

    // search filter & update
    list.addFilter(new ViewerFilter() {

        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            String filter = filterText.getText();
            // handle empty filter
            if (filter == null || filter.isEmpty()) {
                return true;
            }

            if (element instanceof Definition) {
                Definition<?> def = (Definition<?>) element;
                filter = filter.toLowerCase();

                if (def.getDisplayName().toLowerCase().contains(filter)) {
                    return true;
                }
            }

            return false;
        }
    });
    list.setComparator(new ViewerComparator());
    filterText.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            // refilter
            list.refresh();
        }
    });

    updateList();
}

From source file:eu.esdihumboldt.hale.ui.instancevalidation.report.InstanceValidationReportDetailsPage.java

License:Open Source License

/**
 * @see CustomReportDetailsPage#createControls(Composite)
 *///from ww  w. j  a  v  a 2  s . com
@Override
public Control createControls(Composite parent) {
    // filtered tree sets itself GridData, so set layout to gridlayout
    parent.setLayout(GridLayoutFactory.fillDefaults().create());

    // create pattern filter for FilteredTree
    PatternFilter filter = new TreePathPatternFilter();
    filter.setIncludeLeadingWildcard(true);

    // create FilteredTree
    FilteredTree filteredTree = new TreePathFilteredTree(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL,
            filter, true);

    treeViewer = filteredTree.getViewer();

    // set content provider
    contentProvider = new InstanceValidationReportDetailsContentProvider();
    treeViewer.setContentProvider(contentProvider);

    // set label provider
    treeViewer.setLabelProvider(new InstanceValidationReportDetailsLabelProvider(contentProvider));

    // set comparator
    treeViewer.setComparator(new ViewerComparator() {

        /**
         * @see org.eclipse.jface.viewers.ViewerComparator#category(java.lang.Object)
         */
        @Override
        public int category(Object element) {
            if (element instanceof QName || element instanceof Definition<?>)
                return 0; // Path
            else if (element instanceof String)
                return 1; // Category
            else
                return 2; // InstanceValidationMessage
        }
    });

    // add menu on right-click
    MenuManager menuMgr = new MenuManager();
    Menu menu = menuMgr.createContextMenu(treeViewer.getTree());

    menuMgr.addMenuListener(new IMenuListener() {

        @Override
        public void menuAboutToShow(IMenuManager manager) {
            if (getValidSelection() == null)
                return;

            // selection is valid, offer link to transformed data view
            manager.add(new ShowExampleAction());
        }
    });

    // remove previous menus
    menuMgr.setRemoveAllWhenShown(true);

    // add menu to tree
    treeViewer.getTree().setMenu(menu);

    treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            showSelectionInDataView();
        }
    });

    Image noReportBaseImage = InstanceValidationUIPlugin.getDefault().getImageRegistry()
            .get(InstanceValidationUIPlugin.IMG_INSTANCE_VALIDATION);
    reportImage = new DecorationOverlayIcon(noReportBaseImage,
            PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_DEC_FIELD_WARNING),
            IDecoration.BOTTOM_LEFT).createImage();

    return filteredTree;
}