Example usage for org.eclipse.jface.viewers IStructuredSelection toArray

Introduction

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

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:ch.elexis.views.artikel.ArtikelSelektor.java

License:Open Source License

@Override
public void createPartControl(final Composite parent) {
    parent.setLayout(new GridLayout());
    ctab = new CTabFolder(parent, SWT.NONE);
    ctab.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
    java.util.List<IConfigurationElement> list = Extensions.getExtensions("ch.elexis.Verrechnungscode"); //$NON-NLS-1$
    ctab.addSelectionListener(new TabSelectionListener());
    for (IConfigurationElement ice : list) {
        if ("Artikel".equals(ice.getName())) { //$NON-NLS-1$
            try {
                CodeSelectorFactory cs = (CodeSelectorFactory) ice
                        .createExecutableExtension("CodeSelectorFactory"); //$NON-NLS-1$
                CTabItem ci = new CTabItem(ctab, SWT.NONE);
                ci.setText(cs.getCodeSystemName());
                ci.setData("csf", cs); //$NON-NLS-1$
            } catch (Exception ex) {
                ExHandler.handle(ex);/* ww w  .  j a va2  s.  c o m*/
            }
        }
    }
    CTabItem ci = new CTabItem(ctab, SWT.NONE);
    Composite c = new Composite(ctab, SWT.NONE);
    c.setLayout(new GridLayout());
    ci.setControl(c);
    ci.setText("Lagerartikel"); //$NON-NLS-1$
    Table table = new Table(c, SWT.SIMPLE | SWT.V_SCROLL);
    table.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
    tv = new TableViewer(table);
    tv.setContentProvider(new IStructuredContentProvider() {

        public Object[] getElements(final Object inputElement) {
            List<Artikel> lLager = Artikel.getLagerartikel();
            if (lLager != null) {
                return lLager.toArray();
            } else {
                return new Object[0];
            }
        }

        public void dispose() {
        }

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

    });
    // tv.setLabelProvider(new LagerLabelProvider());
    tv.setLabelProvider(new ArtikelLabelProvider());
    tv.addDragSupport(DND.DROP_COPY, new Transfer[] { TextTransfer.getInstance() }, new DragSourceAdapter() {
        @Override
        public void dragStart(final DragSourceEvent event) {
            IStructuredSelection sel = (IStructuredSelection) tv.getSelection();
            if ((sel == null) || sel.isEmpty()) {
                event.doit = false;
            }
            Object s = sel.getFirstElement();
            if (s instanceof PersistentObject) {
                PersistentObject po = (PersistentObject) s;
                event.doit = po.isDragOK();
            } else {
                event.doit = false;
            }
        }

        @Override
        public void dragSetData(final DragSourceEvent event) {
            IStructuredSelection isel = (IStructuredSelection) tv.getSelection();
            StringBuilder sb = new StringBuilder();
            Object[] sel = isel.toArray();
            for (Object s : sel) {
                if (s instanceof PersistentObject) {
                    sb.append(((PersistentObject) s).storeToString()).append(","); //$NON-NLS-1$
                } else {
                    sb.append("error").append(","); //$NON-NLS-1$ //$NON-NLS-2$
                }
            }
            event.data = sb.toString().replace(",$", ""); //$NON-NLS-1$ //$NON-NLS-2$
        }

    });
    tv.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(final DoubleClickEvent event) {
            IStructuredSelection sel = (IStructuredSelection) tv.getSelection();
            if ((sel != null) && (!sel.isEmpty())) {
                Artikel art = (Artikel) sel.getFirstElement();
                EditEigenartikelUi.executeWithParams(art);
            }
        }

    });
    tv.setInput(this);
}

---

From source file:cideplus.ui.astview.ASTView.java

License:Open Source License

protected void performCollapse() {
    IStructuredSelection selection = (IStructuredSelection) fViewer.getSelection();
    if (selection.isEmpty()) {
        fViewer.collapseAll();/*from   w  ww .  j av a2s  .  c o m*/
    } else {
        Object[] selected = selection.toArray();
        fViewer.getTree().setRedraw(false);
        for (int i = 0; i < selected.length; i++) {
            fViewer.collapseToLevel(selected[i], AbstractTreeViewer.ALL_LEVELS);
        }
        fViewer.getTree().setRedraw(true);
    }
}

---

From source file:cideplus.ui.astview.ASTView.java

License:Open Source License

protected void performExpand() {
    IStructuredSelection selection = (IStructuredSelection) fViewer.getSelection();
    if (selection.isEmpty()) {
        fViewer.expandToLevel(3);/* w  ww .  j a v a  2  s .c o  m*/
    } else {
        Object[] selected = selection.toArray();
        fViewer.getTree().setRedraw(false);
        for (int i = 0; i < selected.length; i++) {
            fViewer.expandToLevel(selected[i], 3);
        }
        fViewer.getTree().setRedraw(true);
    }
}

---

From source file:cn.dockerfoundry.ide.eclipse.server.ui.internal.actions.ModifyServicesForApplicationAction.java

License:Open Source License

public static List<String> getServiceNames(IStructuredSelection selection) {
    Object[] objects = selection.toArray();
    List<String> services = new ArrayList<String>();

    for (Object object : objects) {
        if (object instanceof CloudService) {
            services.add(((CloudService) object).getName());
        }/* w w w  .j  a v a  2  s  .co m*/
    }
    return services;
}

---

From source file:cn.dockerfoundry.ide.eclipse.server.ui.internal.actions.ModifyServicesForApplicationAction.java

License:Open Source License

public static List<CloudService> getServices(IStructuredSelection selection) {
    Object[] objects = selection.toArray();
    List<CloudService> services = new ArrayList<CloudService>();

    for (Object object : objects) {
        if (object instanceof CloudService) {
            services.add(((CloudService) object));
        }/*  w w w .  j ava2s.  c o m*/
    }
    return services;
}

---

From source file:cn.dockerfoundry.ide.eclipse.server.ui.internal.DockerFoundryActionProvider.java

License:Open Source License

public void init(ICommonActionExtensionSite actionSite) {
    super.init(actionSite);
    ICommonViewerSite site = actionSite.getViewSite();
    if (site instanceof ICommonViewerWorkbenchSite) {
        StructuredViewer viewer = actionSite.getStructuredViewer();
        if (viewer instanceof CommonViewer) {
            CommonViewer serversViewer = (CommonViewer) viewer;
            serversViewer.addOpenListener(new IOpenListener() {
                public void open(OpenEvent event) {
                    ISelection s = event.getSelection();
                    if (s instanceof IStructuredSelection) {
                        IStructuredSelection selection = (IStructuredSelection) s;
                        Object[] selectedObjects = selection.toArray();
                        if (selectedObjects.length == 1 && selectedObjects[0] instanceof ModuleServer) {
                            ModuleServer moduleServer = (ModuleServer) selectedObjects[0];
                            openApplicationPage(moduleServer);
                        }/*from www.  j  a va2  s  . c  o m*/
                    }
                }
            });
        }
    }
}

---

From source file:cn.dockerfoundry.ide.eclipse.server.ui.internal.editor.ServicesHandler.java

License:Open Source License

public ServicesHandler(IStructuredSelection selection) {
    Object[] objects = selection.toArray();
    cloudServices = new ArrayList<CloudService>();

    for (Object obj : objects) {
        if (obj instanceof CloudService) {
            cloudServices.add((CloudService) obj);
        }//from   ww  w. ja v  a2  s.c  o  m

    }
}

---

From source file:cn.dockerfoundry.ide.eclipse.server.ui.internal.editor.ServicesViewerDropListener.java

License:Open Source License

@Override
public boolean validateDrop(Object target, int operation, TransferData type) {
    overrideOperation(DND.DROP_COPY);/*from  w  ww  .  j  a  v a  2s  . co m*/
    //      if (application == null)
    //         return false;

    if (operation == DND.DROP_COPY || operation == DND.DROP_DEFAULT) {
        if (LocalSelectionTransfer.getTransfer().isSupportedType(type)) {
            IStructuredSelection selection = (IStructuredSelection) LocalSelectionTransfer.getTransfer()
                    .getSelection();
            Object[] objects = selection.toArray();
            for (Object obj : objects) {
                if (obj instanceof CloudService) {
                    return true;
                }
            }
        }
    }
    return false;
}

---

From source file:cn.dockerfoundry.ide.eclipse.server.ui.internal.EnvironmentVariablesPart.java

License:Open Source License

protected List<EnvironmentVariable> getViewerSelection() {
    IStructuredSelection selection = (IStructuredSelection) envVariablesViewer.getSelection();
    List<EnvironmentVariable> selectedVars = new ArrayList<EnvironmentVariable>();
    if (!selection.isEmpty()) {
        Object[] servicesObjs = selection.toArray();
        for (Object serviceObj : servicesObjs) {
            selectedVars.add((EnvironmentVariable) serviceObj);
        }/* w w w  .  j a va2 s .  c o  m*/
    }
    return selectedVars;
}

---

From source file:cn.ieclipse.adt.ext.wizards.ElementTableSelector.java

License:Apache License

public ElementTableSelector(final Composite composite, GridData gridData, final String groupDescr,
        final String selectionMessage, final Object[] elements) {
    this.elements = elements;
    Group intentGroup = new Group(composite, SWT.NONE);
    intentGroup.setLayout(new GridLayout(2, false));
    intentGroup.setLayoutData(gridData);
    intentGroup.setText(groupDescr);// w  ww . jav a 2  s . c  om

    tv = new TableViewer(intentGroup, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.FULL_SELECTION);
    table = tv.getTable();
    table.setHeaderVisible(false);
    table.setLinesVisible(true);

    table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    final Menu menu = new Menu(tv.getControl());
    MenuItem add = new MenuItem(menu, SWT.PUSH);
    add.setText("&Add Custom");
    add.setImage(ADD_IMG);
    add.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            addModel(new Model("custom"));
            tv.refresh();
        }
    });

    MenuItem up = new MenuItem(menu, SWT.PUSH);
    up.setText("&Up");
    up.setImage(UP_IMG);
    up.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = (IStructuredSelection) tv.getSelection();
            if (!sel.isEmpty()) {
                Model m = (Model) sel.getFirstElement();
                int idx = selectedElements.indexOf(m);
                if (idx > 0) {
                    Model n = selectedElements.get(idx - 1);
                    selectedElements.set(idx, n);
                    selectedElements.set(idx - 1, m);

                    tv.refresh();
                }

            }
        }
    });

    MenuItem down = new MenuItem(menu, SWT.PUSH);
    down.setText("&Down");
    down.setImage(DOWN_IMG);
    down.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection sel = (IStructuredSelection) tv.getSelection();
            if (!sel.isEmpty()) {
                Model m = (Model) sel.getFirstElement();
                int idx = selectedElements.indexOf(m);
                if (idx < selectedElements.size() - 1) {
                    Model n = selectedElements.get(idx + 1);
                    selectedElements.set(idx, n);
                    selectedElements.set(idx + 1, m);

                    tv.refresh();
                }

            }
        }
    });

    table.setMenu(menu);

    tv.setContentProvider(new MyContentProvider());

    ColumnViewerToolTipSupport.enableFor(tv, ToolTip.NO_RECREATE);
    // TableViewerFocusCellManager focusCellManager = new
    // TableViewerFocusCellManager(
    // tv, new FocusBorderCellHighlighter(tv));
    ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(tv) {
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
                    || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION
                    || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED
                            && event.keyCode == SWT.CR)
                    || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }
    };

    TableViewerEditor.create(tv, null, actSupport,
            ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
                    | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION);

    final TableViewerColumn col = new TableViewerColumn(tv, SWT.NONE);
    col.setLabelProvider(new MyCellLabelProvider());
    col.setEditingSupport(new MyEditingSupport(tv));
    // tv.getTable().
    col.getColumn().setWidth(300);

    table.addControlListener(new ControlListener() {

        public void controlResized(ControlEvent e) {
            int w = table.getClientArea().width;
            if (w > 0) {
                col.getColumn().setWidth(w);
            }
        }

        public void controlMoved(ControlEvent e) {

        }
    });

    tv.setInput(selectedElements);

    Composite buttonComp = new Composite(intentGroup, SWT.NONE);
    buttonComp.setLayout(new FillLayout(SWT.VERTICAL));
    addButton = new Button(buttonComp, SWT.NONE);
    addButton.setText("Add...");
    addButton.addSelectionListener(new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            showSelectionDialog(composite, selectionMessage);
        }

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

    removeButton = new Button(buttonComp, SWT.NONE);
    removeButton.setText("Remove...");
    removeButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            int[] selection = table.getSelectionIndices();
            if (selection != null) {
                IStructuredSelection sel = (IStructuredSelection) tv.getSelection();
                if (!sel.isEmpty()) {
                    for (Object object : sel.toArray()) {
                        selectedElements.remove(object);
                    }
                }
                tv.refresh();
            }
        }
    });
}

---

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