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

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

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Introduction

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

Prototype

public TreeViewer(Composite parent, int style)

Source Link

Document

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

Usage

From source file:com.softberries.klerk.gui.views.CategoriesView.java

License:Open Source License

/**
 * Create contents of the view part./*from  www .j  a v a2s .  co m*/
 * 
 * @param parent
 */
@Override
public void createPartControl(Composite parent) {
    setPartName(Messages.CategoriesView_categories);
    Composite container = new Composite(parent, SWT.NONE);
    container.setLayout(new FillLayout(SWT.HORIZONTAL));
    {
        viewer = new TreeViewer(container, SWT.BORDER);
    }
    viewer.addSelectionChangedListener(this);
    viewer.addTreeListener(this);
    viewer.addDoubleClickListener(this);
    viewer.setContentProvider(new TreeViewContentProvider());
    viewer.setLabelProvider(new TreeViewLabelProvider());
    viewer.setInput(createDummyModel());
    viewer.expandAll();
    createActions();
    initializeToolBar();
    initializeMenu();
}

From source file:com.sonatype.buildserver.eclipse.ui.job.view.ScmChangesPage.java

License:Open Source License

@Override
protected void createFormContent(IManagedForm managedForm) {
    toolkit = managedForm.getToolkit();// ww w  .  j  av a 2  s. com
    form = managedForm.getForm();
    toolkit.decorateFormHeading(form.getForm());

    body = form.getBody();
    body.setLayout(new GridLayout());

    sctnScmProperties = managedForm.getToolkit().createSection(body, Section.TITLE_BAR);
    sctnScmProperties.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    managedForm.getToolkit().paintBordersFor(sctnScmProperties);
    sctnScmProperties.setText(Messages.ScmChangesPage_section_title);

    Composite compMain = new Composite(sctnScmProperties, SWT.NONE);
    managedForm.getToolkit().adapt(compMain);
    managedForm.getToolkit().paintBordersFor(compMain);
    sctnScmProperties.setClient(compMain);

    treeViewer = new TreeViewer(compMain, SWT.BORDER);
    tree = treeViewer.getTree();
    treeViewer.setContentProvider(new BCP());
    treeViewer.setLabelProvider(new BuildsLabelProvider());

    managedForm.getToolkit().paintBordersFor(tree);

    composite = new Composite(compMain, SWT.NONE);
    composite.setLayout(new GridLayout(1, true));

    managedForm.getToolkit().adapt(composite);
    managedForm.getToolkit().paintBordersFor(composite);

    link = new Link(compMain, SWT.NONE);
    managedForm.getToolkit().adapt(link, true, true);
    link.setText(Messages.ScmChangesPage_recent_changes);

    GroupLayout gl_compMain = new GroupLayout(compMain);
    gl_compMain.setHorizontalGroup(gl_compMain.createParallelGroup(GroupLayout.TRAILING)
            .add(gl_compMain.createSequentialGroup().addContainerGap()
                    .add(gl_compMain.createParallelGroup(GroupLayout.LEADING)
                            .add(GroupLayout.TRAILING, tree, GroupLayout.DEFAULT_SIZE, 570, Short.MAX_VALUE)
                            .add(composite, GroupLayout.DEFAULT_SIZE, 570, Short.MAX_VALUE).add(link))
                    .addContainerGap()));
    gl_compMain.setVerticalGroup(gl_compMain.createParallelGroup(GroupLayout.LEADING)
            .add(gl_compMain.createSequentialGroup().addContainerGap().add(link)
                    .addPreferredGap(LayoutStyle.RELATED)
                    .add(tree, GroupLayout.PREFERRED_SIZE, 200, GroupLayout.PREFERRED_SIZE)
                    .addPreferredGap(LayoutStyle.RELATED)
                    .add(composite, GroupLayout.DEFAULT_SIZE, 196, Short.MAX_VALUE).addContainerGap()));
    compMain.setLayout(gl_compMain);

    parent.constructToolbar(form);

    initialize();
}

From source file:com.sonatype.buildserver.eclipse.ui.view.JobView.java

License:Open Source License

private void createViewer(Composite parent) {
    viewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);

    tree = viewer.getTree();/*from w  w w. j a v  a  2  s  .c om*/

    tree.setHeaderVisible(true);

    columnSelectionListener = new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            TreeColumn oldSortColumn = tree.getSortColumn();
            TreeColumn sortColumn = (TreeColumn) e.widget;
            if (sortColumn == oldSortColumn) {
                int sortDirection = tree.getSortDirection();
                tree.setSortDirection(sortDirection == SWT.UP ? SWT.DOWN : SWT.UP);
            } else {
                tree.setSortColumn(sortColumn);
            }
            viewer.refresh();
        }
    };

    statusColumn = new TreeViewerColumn(viewer, SWT.CENTER);
    statusColumn.getColumn().setWidth(40);
    statusColumn.getColumn().setText(Messages.jobView_columns_status);
    statusColumn.getColumn().addSelectionListener(columnSelectionListener);
    statusColumn.setLabelProvider(new JobLabelProvider(JobLabelProvider.STATUS_COLUMN));

    weatherColumn = new TreeViewerColumn(viewer, SWT.CENTER);
    weatherColumn.getColumn().setWidth(30);
    weatherColumn.getColumn().setText(Messages.jobView_columns_weather);
    weatherColumn.getColumn().addSelectionListener(columnSelectionListener);
    weatherColumn.setLabelProvider(new JobLabelProvider(JobLabelProvider.WEATHER_COLUMN));

    nameColumn = new TreeViewerColumn(viewer, SWT.NONE);
    nameColumn.getColumn().setText(Messages.jobView_columns_name);
    nameColumn.getColumn().addSelectionListener(columnSelectionListener);
    nameColumn.setLabelProvider(new JobLabelProvider(JobLabelProvider.NAME_COLUMN));

    if (!HudsonUIActivator.getDefault().getPreferenceStore().getBoolean(HIDE_COLUMN_SERVER)) {
        serverColumn = createServerColumn();
    }

    if (!HudsonUIActivator.getDefault().getPreferenceStore().getBoolean(HIDE_COLUMN_LAST_BUILD)) {
        lastBuildColumn = createLastBuildColumn();
    }

    ColumnViewerToolTipSupport.enableFor(viewer, ColumnViewerToolTipSupport.RECREATE);

    tree.addControlListener(new ControlListener() {
        public void controlResized(ControlEvent e) {
            resizeColumns();
            viewer.getTree().removeControlListener(this);
        }

        public void controlMoved(ControlEvent e) {
        }
    });

    viewer.setContentProvider(new ITreeContentProvider() {
        public boolean hasChildren(Object element) {
            return false;
        }

        public Object getParent(Object element) {
            return null;
        }

        public Object[] getChildren(Object parentElement) {
            return null;
        }

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }

        public void dispose() {
        }

        public Object[] getElements(Object inputElement) {
            if (inputElement instanceof Object[]) {
                return (Object[]) inputElement;
            }
            return null;
        }
    });

    new org.eclipse.core.runtime.jobs.Job(Messages.background_loading_prefs) {
        protected IStatus run(IProgressMonitor monitor) {
            try {
                CompositeMonitor loadedMonitor = HudsonUtils.loadDefaultMonitor();
                assert loadedMonitor != null;
                setMonitor(loadedMonitor);
                return Status.OK_STATUS;
            } catch (Exception e) {
                setMonitor(new CompositeMonitor());
                log.error("Error loading default composite monitor", e);
                return new Status(IStatus.ERROR, HudsonUIActivator.PLUGIN_ID, e.getMessage(), e);
            }
        }
    }.schedule();

    tree.setSortColumn(nameColumn.getColumn());
    tree.setSortDirection(SWT.UP);
    viewer.setComparator(new ViewerComparator() {
        @Override
        public int compare(Viewer viewer, Object e1, Object e2) {
            int direction = tree.getSortDirection();
            int directModifier = direction == SWT.UP ? 1 : -1;
            int column = tree.indexOf(tree.getSortColumn());
            switch (column) {
            case JobLabelProvider.STATUS_COLUMN:
                e1 = getBuildResult(e1);
                e2 = getBuildResult(e2);
                break;
            case JobLabelProvider.WEATHER_COLUMN:
                return directModifier * (getBuildHealth(e1) - getBuildHealth(e2));
            case JobLabelProvider.LAST_BUILD_COLUMN:
                return directModifier * (getBuildTime(e1) - getBuildTime(e2) < 0 ? -1 : 1);
            default:
                e1 = labelProvider.getColumnText(e1, column);
                e2 = labelProvider.getColumnText(e2, column);
                break;
            }
            int result = super.compare(viewer, e1, e2);
            return directModifier * result;
        }

        private String getBuildResult(Object o) {
            if (o instanceof HudsonJob) {
                ProjectDTO job = ((HudsonJob) o).getJobDetails();
                if (job != null) {
                    BuildDTO build = job.getLastBuild();
                    if (build != null) {
                        return String.valueOf(build.getResult());
                    }
                }
            }
            return null;
        }

        private int getBuildHealth(Object o) {
            if (o instanceof HudsonJob) {
                ProjectDTO job = ((HudsonJob) o).getJobDetails();
                if (job != null) {
                    HealthDTO health = job.getHealth();
                    if (health != null) {
                        return health.getScore();
                    }
                }
            }
            return -1;
        }

        private long getBuildTime(Object o) {
            if (o instanceof HudsonJob) {
                ProjectDTO job = ((HudsonJob) o).getJobDetails();
                if (job != null) {
                    BuildDTO build = job.getLastBuild();
                    if (build != null) {
                        return build.getTimeStamp();
                    }
                }
            }
            return -1;
        }
    });

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            boolean empty = viewer.getSelection().isEmpty();
            StructuredSelection ss = (StructuredSelection) viewer.getSelection();
            boolean hasOnlyDeclared = true;
            for (Object o : ss.toList()) {
                HudsonJob b = (HudsonJob) o;
                if (b.isMonitored()) {
                    hasOnlyDeclared = false;
                    break;
                }
            }
            buildNowAction.setEnabled(!empty);
            removeAction.setEnabled(!empty && !hasOnlyDeclared);
            showTestResultAction.setEnabled(!empty);
        }
    });
    viewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            openAction.run();
        }
    });
}

From source file:com.subgraph.vega.ui.http.requestfilters.RequestFilterConfigContent.java

License:Open Source License

private void createTreeViewer(Composite parent) {
    treeViewer = new TreeViewer(parent, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    treeViewer.setContentProvider(new ConditionTreeContentProvider());
    treeViewer.setLabelProvider(new ConditionTreeLabelProvider());
    treeViewer.setAutoExpandLevel(2);/* w w w .  ja  va2s .co  m*/
    final GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 3);
    gd.heightHint = 300;
    treeViewer.getTree().setLayoutData(gd);
}

From source file:com.subgraph.vega.ui.http.requestfilters.RequestFilterDialog.java

License:Open Source License

private void createTreeViewer(Composite parent) {
    treeViewer = new TreeViewer(parent, SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    treeViewer.setContentProvider(new ConditionTreeContentProvider());
    treeViewer.setLabelProvider(new ConditionTreeLabelProvider());
    treeViewer.setAutoExpandLevel(2);//ww  w.ja v  a  2  s  . c om
    treeViewer.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 3));
}

From source file:com.svcdelivery.liquibase.eclipse.internal.ui.DataSourceViewPart.java

License:Apache License

@Override
public final void createPartControl(final Composite parent) {
    dataSources = new TreeViewer(parent, SWT.VIRTUAL | SWT.FULL_SELECTION);
    final Tree dataSourcesTree = dataSources.getTree();
    TreeViewerColumn log = new TreeViewerColumn(dataSources, SWT.NONE);
    TreeViewerColumn id = new TreeViewerColumn(dataSources, SWT.NONE);
    TreeViewerColumn tag = new TreeViewerColumn(dataSources, SWT.NONE);
    TreeViewerColumn date = new TreeViewerColumn(dataSources, SWT.NONE);
    TreeViewerColumn type = new TreeViewerColumn(dataSources, SWT.NONE);
    TreeColumn logColumn = log.getColumn();
    TreeColumn idColumn = id.getColumn();
    TreeColumn tagColumn = tag.getColumn();
    TreeColumn dateColumn = date.getColumn();
    TreeColumn typeColumn = type.getColumn();
    logColumn.setText("");
    idColumn.setText("ID");
    tagColumn.setText("Tag");
    dateColumn.setText("Date Ran");
    typeColumn.setText("Type");
    logColumn.setWidth(300);//from   w  w  w  .j  av  a2s .  c om
    idColumn.setWidth(150);
    tagColumn.setWidth(150);
    dateColumn.setWidth(150);
    typeColumn.setWidth(100);

    dataSourcesTree.setHeaderVisible(true);
    dataSourcesTree.setLinesVisible(true);
    dataSources.setUseHashlookup(true);
    dataSources.setContentProvider(new DataSourceContentProvider());
    dataSources.setLabelProvider(new DataSourceLabelProvider());
    dataSources.setInput(ProfileManager.getInstance());

    getSite().setSelectionProvider(dataSources);

    MenuManager mgr = new MenuManager();
    mgr.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
    mgr.addMenuListener(new IMenuListener() {

        @Override
        public void menuAboutToShow(final IMenuManager manager) {
            manager.removeAll();
            ISelection selection = dataSources.getSelection();
            if (selection instanceof StructuredSelection) {
                StructuredSelection ss = (StructuredSelection) selection;
                boolean rollback = true;
                boolean refresh = true;
                Iterator<?> i = ss.iterator();
                while (i.hasNext()) {
                    Object next = i.next();
                    if (!(next instanceof ChangeSetTreeItem)) {
                        rollback = false;
                        break;
                    }
                    if (!(next instanceof IConnectionProfile)) {
                        refresh = false;
                        break;
                    }
                }
                if (rollback) {
                    Shell shell = dataSourcesTree.getShell();
                    IAction action = new RollbackCommandHandler(shell, selection);
                    manager.add(action);
                }
                if (refresh) {
                    IAction action = new DataSourceRefreshCommandHandler(selection);
                    manager.add(action);
                }
            }
        }
    });
    getSite().registerContextMenu(mgr, dataSources);
    Menu menu = mgr.createContextMenu(dataSourcesTree);
    dataSourcesTree.setMenu(menu);

    Activator.getDefault().addDatabaseUpdateListener(this);
}

From source file:com.symbian.tdep.templates.carbide.SetTestableItemsPage.java

License:Open Source License

/**
 * Implement method of IDialogPage to create UI of this wizard page
 *//*from  w  w w .  j  ava  2  s .c  o  m*/
public void createControl(Composite aComposite) {
    initializeDialogUnits(aComposite);

    IWizardPage lpage = this;
    while ((lpage = lpage.getPreviousPage()) != null) {
        if (lpage instanceof NewProjectPage) {
            iNewProjectPage = (NewProjectPage) lpage;
            break;
        }
    }

    final Composite lComposite = new Composite(aComposite, SWT.NONE);
    {
        lComposite.setLayout(new GridLayout(1, false));
        lComposite.setLayoutData(new GridData(GridData.FILL_BOTH));

        setControl(lComposite);

        iTreeViewer = new TreeViewer(lComposite, SWT.BORDER);

        // Content Provider
        iTreeViewer.setContentProvider(new ClassMethodContentProvider());

        // Label Provider
        iTreeViewer.setLabelProvider(new ClassMethodLabelProvider());

        // Selection Changed listener
        iTreeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
            public void selectionChanged(SelectionChangedEvent event) {
                checkButtonState();
            }
        });

        iTreeViewer.setComparator(new ViewerComparator());

        // Double Click Listener
        iTreeViewer.addDoubleClickListener(new IDoubleClickListener() {
            public void doubleClick(DoubleClickEvent event) {
                IStructuredSelection selection = (IStructuredSelection) event.getSelection();
                iSelectedItem = (ITestItem) selection.getFirstElement();
                if (iSelectedItem instanceof ClassItem) {
                    iBtnEditClass.notifyListeners(SWT.Selection, null);
                }
                if (iSelectedItem instanceof MethodItem) {
                    iBtnEditMethod.notifyListeners(SWT.Selection, null);
                }
            }
        });
        iTree = iTreeViewer.getTree();
        iTree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    }

    final Composite lBtnComposite = new Composite(lComposite, SWT.NONE);
    {
        lBtnComposite.setLayout(new GridLayout(3, true));
        lBtnComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

        // Add Class Button
        iBtnAddClass = new Button(lBtnComposite, SWT.PUSH);
        iBtnAddClass.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        iBtnAddClass.setText(Messages.getString("ClassDialog.AddClass"));
        iBtnAddClass.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                try {
                    ClassEditDialog dialog = new ClassEditDialog(lBtnComposite.getShell(),
                            Messages.getString("ClassDialog.AddClassTitle"), iProject);

                    if (dialog.open()) {
                        iProject.addChild(dialog.getClassItem());
                        iTreeViewer.add(iProject, dialog.getClassItem());
                        iTreeViewer.expandToLevel(dialog.getClassItem(), 0);
                    }
                    setPageComplete(isPageComplete());
                } catch (Exception e) {
                    e.printStackTrace();
                    IStatus lStatus = new Status(IStatus.WARNING, SetTestableItemsPage.class.getName(),
                            "Exception was thrown while adding class.", e);
                    TefTemplatesCarbidePlugin.getDefault().getLog().log(lStatus);
                }
            }
        });

        // Edit Class Button
        iBtnEditClass = new Button(lBtnComposite, SWT.PUSH);
        iBtnEditClass.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        iBtnEditClass.setText(Messages.getString("ClassDialog.EditClass"));
        iBtnEditClass.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                ClassItem item;
                if (iSelectedItem instanceof ClassItem) {
                    item = (ClassItem) iSelectedItem;
                } else {
                    item = (ClassItem) iSelectedItem.getParent();
                }
                ClassEditDialog dialog = new ClassEditDialog(lBtnComposite.getShell(),
                        Messages.getString("ClassDialog.EditClassTitle"), item);
                if (dialog.open()) {
                    iTreeViewer.update(item, null);
                }
                setPageComplete(isPageComplete());
            }
        });

        // Delete Class Button
        iBtnDeleteClass = new Button(lBtnComposite, SWT.PUSH);
        iBtnDeleteClass.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        iBtnDeleteClass.setText(Messages.getString("ClassDialog.DeleteClass"));
        iBtnDeleteClass.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                ClassItem item;
                if (iSelectedItem instanceof ClassItem) {
                    item = (ClassItem) iSelectedItem;
                } else {
                    item = (ClassItem) iSelectedItem.getParent();
                }
                boolean rlt = MessageDialog.openQuestion(lBtnComposite.getShell(),
                        Messages.getString("ClassDialog.ConfirmDelete"),
                        Messages.getString("ClassDialog.WhetherDeleteClass", item.getTestName()));
                if (rlt) {
                    ((ProjectItem) item.getParent()).removeChild(item);
                    iTreeViewer.remove(item);
                }
                setPageComplete(isPageComplete());
            }
        });

        // Add Method Button
        iBtnAddMethod = new Button(lBtnComposite, SWT.PUSH);
        iBtnAddMethod.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        iBtnAddMethod.setText(Messages.getString("MethodDialog.AddMethod"));
        iBtnAddMethod.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                try {
                    ClassItem item;
                    if (iSelectedItem instanceof ClassItem) {
                        item = (ClassItem) iSelectedItem;
                    } else {
                        item = (ClassItem) iSelectedItem.getParent();
                    }
                    MethodEditDialog dialog = new MethodEditDialog(lBtnComposite.getShell(),
                            Messages.getString("MethodDialog.AddMethodTitle"), item);
                    if (dialog.open()) {
                        item.addChild(dialog.getMethodItem());
                        iTreeViewer.add(item, dialog.getMethodItem());
                        iTreeViewer.expandToLevel(dialog.getMethodItem(), 0);
                    }
                    setPageComplete(isPageComplete());
                } catch (Exception e) {
                    IStatus lStatus = new Status(IStatus.WARNING, SetTestableItemsPage.class.getName(),
                            "Exception was thrown while adding method.", e);
                    TefTemplatesCarbidePlugin.getDefault().getLog().log(lStatus);
                }
            }
        });

        // Edit Method Button
        iBtnEditMethod = new Button(lBtnComposite, SWT.PUSH);
        iBtnEditMethod.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        iBtnEditMethod.setText(Messages.getString("MethodDialog.EditMethod"));
        iBtnEditMethod.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                MethodItem item = (MethodItem) iSelectedItem;
                MethodEditDialog dialog = new MethodEditDialog(lBtnComposite.getShell(),
                        Messages.getString("MethodDialog.EditMethodTitle"), item);
                if (dialog.open()) {
                    iTreeViewer.update(item, null);
                }
                setPageComplete(isPageComplete());
            }
        });

        // Delete Method Button
        iBtnDeleteMethod = new Button(lBtnComposite, SWT.PUSH);
        iBtnDeleteMethod.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        iBtnDeleteMethod.setText(Messages.getString("MethodDialog.DeleteMethod"));
        iBtnDeleteMethod.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent event) {
                MethodItem item = (MethodItem) iSelectedItem;
                boolean rlt = MessageDialog.openQuestion(lBtnComposite.getShell(),
                        Messages.getString("MethodDialog.ConfirmDelete"),
                        Messages.getString("MethodDialog.WhetherDeleteMethod", item.getTestName()));
                if (rlt) {
                    ((ClassItem) item.getParent()).removeChild(item);
                    iTreeViewer.remove(item);
                }
                setPageComplete(isPageComplete());
            }
        });
    }

    ((WizardDialog) getContainer()).addPageChangingListener(new IPageChangingListener() {
        public void handlePageChanging(PageChangingEvent event) {
            IWizardPage lTarPage = (IWizardPage) event.getTargetPage();
            if (lTarPage instanceof SetTestableItemsPage) {
                iProject.setName(iNewProjectPage.getProjectName());
                iTreeViewer.refresh();
            }
        }
    });

    // Set Input
    Vector vector = new Vector();
    vector.add(iProject);
    iTreeViewer.setInput(vector);
    iTreeViewer.setSelection(new TreeSelection(new TreePath(new Object[] { iProject })));
}

From source file:com.sympedia.density.gen.ui.internal.views.ContainerExplorerView.java

License:Open Source License

public void createPartControl(Composite parent) {
    viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    viewer.setContentProvider(new ViewContentProvider());
    viewer.setLabelProvider(new ViewLabelProvider());
    viewer.setSorter(new NameSorter());
    viewer.setInput(IContainerRegistry.INSTANCE);
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            try {
                List<IComponent> instances = UiHelper.filterSelection(event.getSelection(), IComponent.class);

                if (InstanceDetailsView.INSTANCE != null) {
                    if (!instances.isEmpty()) {
                        InstanceDetailsView.INSTANCE.setCurrentInstance(instances.get(0));
                    } else {
                        InstanceDetailsView.INSTANCE.setCurrentInstance(null);
                    }//  w  ww . j  a  va 2s.  c om
                }

                if (ContainerMonitorView.INSTANCE != null) {
                    if (!instances.isEmpty()) {
                        ContainerMonitorView.INSTANCE.setCurrentInstance(instances.get(0));
                    }
                }
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    });

    makeActions();
    hookContextMenu();
    hookDoubleClickAction();
    contributeToActionBars();

    IContainerRegistry.INSTANCE.addContainerRegistryListener(this);
    for (IContainer container : IContainerRegistry.INSTANCE.getContainers()) {
        container.addContextListener(this);
    }

    INSTANCE = this;
}