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

Introduction

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

Prototype

public List toList();

Source Link

Document

Returns the elements in this selection as a List.

Usage

From source file:ext.org.eclipse.jdt.internal.ui.refactoring.reorg.ReorgMoveAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    if (ReorgUtils.containsOnlyProjects(selection.toList())) {
        createWorkbenchAction(selection).run();
        return;/*from   w  ww.j  a  v a 2 s . com*/
    }
    try {
        List<?> elements = selection.toList();
        IResource[] resources = ReorgUtils.getResources(elements);
        IJavaElement[] javaElements = ReorgUtils.getJavaElements(elements);
        if (RefactoringAvailabilityTester.isMoveAvailable(resources, javaElements))
            RefactoringExecutionStarter.startMoveRefactoring(resources, javaElements, getShell());
    } catch (JavaModelException e) {
        ExceptionHandler.handle(e, RefactoringMessages.OpenRefactoringWizardAction_refactoring,
                RefactoringMessages.OpenRefactoringWizardAction_exception);
    }
}

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From source file:ext.org.eclipse.jdt.internal.ui.workingsets.AbstractWorkingSetWizardPage.java

License:Open Source License

/**
 * Moves selected elements in the tree into the table
 *//*w ww . java2s.c  o m*/
private void addTreeSelection() {
    IStructuredSelection selection = (IStructuredSelection) fTree.getSelection();
    fSelectedElements.addAll(selection.toList());
    Object[] selectedElements = selection.toArray();
    fTable.add(selectedElements);
    fTree.remove(selectedElements);
    fTable.setSelection(selection);
    fTable.getControl().setFocus();
    validateInput();
}

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From source file:ext.org.eclipse.jdt.internal.ui.workingsets.AbstractWorkingSetWizardPage.java

License:Open Source License

/**
 * Moves the selected elements in the table into the tree
 *///from  w  ww .j  a  v a 2s  .c  o  m
private void removeTableSelection() {
    IStructuredSelection selection = (IStructuredSelection) fTable.getSelection();
    fSelectedElements.removeAll(selection.toList());
    Object[] selectedElements = selection.toArray();
    fTable.remove(selectedElements);
    try {
        fTree.getTree().setRedraw(false);
        for (int i = 0; i < selectedElements.length; i++) {
            fTree.refresh(fTreeContentProvider.getParent(selectedElements[i]), true);
        }
    } finally {
        fTree.getTree().setRedraw(true);
    }
    fTree.setSelection(selection);
    fTree.getControl().setFocus();
    validateInput();
}

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From source file:ext.org.eclipse.jdt.internal.ui.workingsets.ConfigureWorkingSetAssignementAction.java

License:Open Source License

private boolean canEnable(IStructuredSelection selection) {
    if (selection.isEmpty())
        return false;

    List<?> list = selection.toList();
    for (Iterator<?> iterator = list.iterator(); iterator.hasNext();) {
        Object object = iterator.next();
        if (!(object instanceof IResource) && !(object instanceof IJavaElement))
            return false;
    }/*  w w  w  . j  a v  a2s .  c  o  m*/

    return true;
}

---

From source file:ext.org.eclipse.jdt.internal.ui.workingsets.ConfigureWorkingSetAssignementAction.java

License:Open Source License

private IAdaptable[] getSelectedElements(IStructuredSelection selection) {
    ArrayList<Object> result = new ArrayList<Object>();

    List<?> list = selection.toList();
    for (Iterator<?> iterator = list.iterator(); iterator.hasNext();) {
        Object object = iterator.next();
        if (object instanceof IResource || object instanceof IJavaElement) {
            result.add(object);/*from  ww w  .  j  a va2 s.co  m*/
        }
    }

    return result.toArray(new IAdaptable[result.size()]);
}

---

From source file:ext.org.eclipse.jdt.internal.ui.workingsets.RemoveWorkingSetElementAction.java

License:Open Source License

@Override
public void run(IStructuredSelection selection) {
    IWorkingSet ws = getWorkingSet(selection);
    if (ws == null)
        return;//from   w w  w.j ava  2s.co m
    HashSet<IAdaptable> elements = new HashSet<IAdaptable>(Arrays.asList(ws.getElements()));
    List<?> selectedElements = selection.toList();
    for (Iterator<?> iter = selectedElements.iterator(); iter.hasNext();) {
        Object object = iter.next();
        if (object instanceof IAdaptable) {
            IAdaptable[] adaptedElements = ws.adaptElements(new IAdaptable[] { (IAdaptable) object });
            if (adaptedElements.length == 1) {
                elements.remove(adaptedElements[0]);
            }
        }
    }
    ws.setElements(elements.toArray(new IAdaptable[elements.size()]));
}

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From source file:fede.workspace.tool.view.dnd.WSViewDragListener.java

License:Apache License

/**
 * Method declared on DragSourceListener
 *//*  w w w  .j av  a  2 s  . co m*/
@Override
public void dragSetData(DragSourceEvent event) {
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

    ItemInViewer[] items = (ItemInViewer[]) selection.toList().toArray(new ItemInViewer[selection.size()]);
    ;
    if (ItemTransfer.getInstance().isSupportedType(event.dataType)) {
        event.data = items;
    }
    // else if
    // (PluginTransfer.getInstance().isSupportedType(event.dataType)) {
    // byte[] data = GadgetTransfer.getInstance().toByteArray(gadgets);
    // event.data = new
    // PluginTransferData("org.eclipse.ui.examples.gdt.gadgetDrop", data);
    // }
}

---

From source file:fr.esrf.icat.manager.core.part.DataPart.java

License:Apache License

@PostConstruct
public void postConstruct(final Composite parent, final EMenuService menuService, final MPart part,
        final ESelectionService selectionService) {

    final GridLayout pageLayout = new GridLayout();
    pageLayout.marginWidth = 0;//from   ww  w .jav a 2  s . c o  m
    pageLayout.marginHeight = 0;
    pageLayout.verticalSpacing = 0;
    parent.setLayout(pageLayout);

    Composite top = new Composite(parent, SWT.NONE);
    top.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, true, false));
    final RowLayout barLayout = new RowLayout();
    barLayout.center = true;
    barLayout.pack = true;
    barLayout.spacing = 5;
    top.setLayout(barLayout);

    paginationLabel = new Label(top, SWT.NONE);

    firstBtn = new Button(top, SWT.PUSH);
    firstBtn.setText("First");
    firstBtn.setImage(IMAGE_FIRST);

    previousBtn = new Button(top, SWT.PUSH);
    previousBtn.setText("Previous");
    previousBtn.setImage(IMAGE_PREVIOUS);

    nextBtn = new Button(top, SWT.PUSH);
    nextBtn.setText("Next");
    nextBtn.setImage(IMAGE_NEXT);

    new Label(top, SWT.NONE).setText("Page size:");
    final CCombo pageSizeCombo = new CCombo(top, SWT.DROP_DOWN | SWT.BORDER);
    pageSizeCombo.setLayoutData(new RowData(SWT.DEFAULT, SWT.DEFAULT));
    pageSizeCombo.setItems(new String[] { "50", "100", "150", "200" });
    pageSizeCombo.select(0);
    pageSizeCombo.addVerifyListener(new VerifyListener() {
        @Override
        public void verifyText(VerifyEvent e) {
            e.doit = e.character == SWT.BS || e.character == SWT.DEL || e.text.matches("\\d+");
        }
    });
    new Label(top, SWT.NONE).setText("Filter:");
    filterText = new Text(top, SWT.BORDER);
    filterText.setLayoutData(new RowData(400, SWT.DEFAULT));
    filterText.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            contentProvider.setFilterString(filterText.getText());
            refresh();
        }
    });

    clearFilter = new Button(top, SWT.PUSH);
    clearFilter.setImage(IMAGE_CLEAR);
    clearFilter.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            filterText.setText("");
            contentProvider.setFilterString(null);
            refresh();
        }

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

    viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
    contentProvider = new EntityContentProvider();
    viewer.setContentProvider(contentProvider);
    entity = (ICATEntity) part.getTransientData().get(ICATEntity.ENTITY_CONTEXT_KEY);
    final String initialFilter = (String) part.getTransientData().get(ICATEntity.ENTITY_FILTER_KEY);
    if (null != initialFilter) {
        contentProvider.setFilterString(initialFilter);
        filterText.setText(initialFilter);
    }

    pageSizeCombo.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            contentProvider.setPageSize(Integer.parseInt(pageSizeCombo.getText()));
            refresh();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            String text = pageSizeCombo.getText();
            if (null == text || text.isEmpty()) {
                pageSizeCombo.select(0);
                text = pageSizeCombo.getText();
            }
            contentProvider.setPageSize(Integer.parseInt(text));
            refresh();
        }
    });
    firstBtn.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            contentProvider.gotToFirst();
            refresh();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });
    previousBtn.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            contentProvider.previousPage();
            refresh();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });
    nextBtn.addSelectionListener(new SelectionListener() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            contentProvider.nextPage();
            refresh();
        }

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

    viewer.setData(IN_PLACE_EDITING_PROPERTY_KEY, Boolean.FALSE);
    createColumns(parent);
    final Table table = viewer.getTable();
    table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    viewer.setInput(entity);
    paginationLabel.setText(contentProvider.getPaginationLabelText());
    nextBtn.setEnabled(!contentProvider.isLastPage());
    previousBtn.setEnabled(!contentProvider.isFirstPage());
    // needed to have the selection in the service ...
    selectionListener = new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
            selectionService.setSelection(selection.toList());
        }
    };
    viewer.addSelectionChangedListener(selectionListener);
    // context menu
    menuService.registerContextMenu(viewer.getControl(), "icat-manager.core.popupmenu.entity");
    // reset column order if saved
    try {
        final String pState = columnProps.getProperty(getPersistenceID());
        if (pState != null) {
            String[] idxS = pState.split(",");
            if (idxS.length == viewer.getTable().getColumnCount()) {
                int[] indices = new int[idxS.length];
                for (int i = 0; i < indices.length; i++) {
                    indices[i] = Integer.parseInt(idxS[i]);
                }
                viewer.getTable().setColumnOrder(indices);
            } else {
                LOG.warn("DataPart viewer has {} columns while the saved state has {}, removing configuration",
                        viewer.getTable().getColumnCount(), idxS.length);
                columnProps.remove(getPersistenceID());
            }
        }
    } catch (Exception e) {
        LOG.error("Error while setting persisted column back", e);
    }
    // final show
    table.pack();
    refresh();
}

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From source file:fr.inria.featureDiagramEditor.ui.wizard.ImportElementWizardPage2.java

License:Open Source License

/** 
 * Determines whether the user has made his selection and validate the page if it is the case.
 * @param event: event that expresses that selection has changed
 * *//*from ww w .  j a  v  a  2 s .c o m*/
public void selectionChanged(SelectionChangedEvent event) {
    if (event.getSelection() instanceof IStructuredSelection) {
        IStructuredSelection selection = (IStructuredSelection) event.getSelection();
        if (selection.size() >= 0) {
            this.wizard.setEObjectsToImport(selection.toList());
            this.setPageComplete(validatePage(true));
        } else {
            this.setPageComplete(validatePage(false));
        }
    } else {
        this.setPageComplete(validatePage(false));
    }
}

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From source file:fr.inria.linuxtools.tmf.ui.views.filter.FilterDragSourceAdapter.java

License:Open Source License

@Override
public void dragFinished(DragSourceEvent event) {
    if (event.detail == DND.DROP_MOVE) {
        IStructuredSelection selection = (IStructuredSelection) LocalSelectionTransfer.getTransfer()
                .getSelection();//from  w  w  w .  j  a  v  a 2 s  .co m
        for (Object data : selection.toList()) {
            if (data instanceof ITmfFilterTreeNode) {
                ITmfFilterTreeNode e = (ITmfFilterTreeNode) data;
                e.remove();
                fViewer.refresh();
            }
        }
    }
    LocalSelectionTransfer.getTransfer().setSelection(null);
    LocalSelectionTransfer.getTransfer().setSelectionSetTime(0);
}

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