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:lumina.ui.views.blueprint.PlanDropListener.java

/**
 * Obtains the list of devices being dragged over the plan view.
 * /*from   w  w w .j ava2  s. c  o  m*/
 * @return a list of devices.
 */
private Device[] getDraggingDevices() {
    final ISelection selection = planView.getDraggingSelection();
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection s = (IStructuredSelection) selection;
        final Object[] objects = s.toArray();
        final Device[] devices = ModelUtils.toDevices(objects);

        return devices;
    } else {
        return null;
    }
}

From source file:lumina.ui.views.TreeDragAndDropListener.java

/**
 * Obtains the list of items of the current selection.
 * //  w ww .  ja v a2 s.  c o  m
 * @return the model items corresponding to the selection of the tree.
 */
private ModelItem[] getSelection() {
    final ISelection selection = treeViewer.getSelection();
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        final Object[] selectedObjects = structuredSelection.toArray();
        final ModelItem[] items = ModelUtils.toModelItems(selectedObjects);
        return items;
    }
    return null;
}

From source file:lumina.ui.views.TreeDragAndDropListener.java

/**
 * Gets the tree selection.//from  w  ww . ja  v a  2 s. c om
 * 
 * @return the tree selection
 */
final ModelItem[] getTreeSelection() {
    final ISelection selection = treeViewer.getSelection();
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection structSelection = (IStructuredSelection) selection;
        return ModelUtils.toModelItems(structSelection.toArray());
    }
    return null;
}

From source file:melnorme.lang.ide.ui.launch.BaseLaunchShortcut.java

License:Open Source License

@Override
public void launch(ISelection selection, String mode) {
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection ssel = (IStructuredSelection) selection;
        launchElements(ssel.toArray(), mode);
    }//w w w. j  a va  2s.  co  m
}

From source file:mpj_express_debugger.MPJExpressParameterTab.java

License:Open Source License

private void handleParametersRemoveButtonSelected() {
    IStructuredSelection selection = (IStructuredSelection) fViewer.getSelection();
    Object[] keys = selection.toArray();
    for (int i = 0; i < keys.length; i++) {
        String key = (String) keys[i];
        Map params = (Map) fViewer.getInput();
        params.remove(key);/*from w w w  . j  av a  2 s  .  c o m*/
    }
    fViewer.refresh();
    setParametersButtonsEnableState();
    updateLaunchConfigurationDialog();
}

From source file:net.bioclipse.cdk.ui.handlers.CalculateTanimotoHandler.java

License:Open Source License

public Object execute(ExecutionEvent event) throws ExecutionException {

    ISelection sel = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();
    DecimalFormat formatter = new DecimalFormat("0.00");
    if (!sel.isEmpty()) {
        if (sel instanceof IStructuredSelection) {
            try {
                IStructuredSelection ssel = (IStructuredSelection) sel;
                ICDKManager cdkmanager = net.bioclipse.cdk.business.Activator.getDefault().getJavaCDKManager();
                // In case of two files, we compare each other, else we ask
                // for a comparision file
                if (ssel.toArray().length == 2) {
                    ICDKMolecule calculateFor = cdkmanager.loadMolecule((IFile) ssel.toArray()[0]);
                    ICDKMolecule reference = cdkmanager.loadMolecule((IFile) ssel.toArray()[1]);
                    double similarity = cdkmanager.calculateTanimoto(calculateFor, reference);
                    MessageBox mb = new MessageBox(new Shell(), SWT.ICON_INFORMATION | SWT.OK);
                    mb.setText("Similarity");
                    mb.setMessage(((IFile) ssel.toArray()[0]).getName() + " and "
                            + ((IFile) ssel.toArray()[1]).getName() + " similarity: "
                            + formatter.format(similarity * 100) + "%");
                    mb.open();// www.j  a  v  a2s  .  c o m
                } else {
                    TanimotoWizard wiz = new TanimotoWizard(ssel);
                    WizardDialog dialog = new WizardDialog(
                            PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), wiz);
                    dialog.open();
                }
            } catch (Exception ex) {
                LogUtils.handleException(ex, logger);
            }
        }
    }
    return null;
}

From source file:net.bioclipse.cdk.ui.handlers.Create2dHandlerWithReset.java

License:Open Source License

/**
 * This method creates the coordinates and saves the file on the selection.
 * /*  w ww  .j  a v  a2  s.c o  m*/
 * @param withReset If true, the other set of coordinates is set to null. This should be used on mol files, since these can only hold one set (3d or 2d).
 * @param make3D true = 3d is generated, false = 2d is generated.
 */
public static void doCreation(final boolean withReset, final boolean make3D) {
    ISelection sel = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();
    if (!sel.isEmpty()) {
        if (sel instanceof IStructuredSelection) {
            MessageBox mb = new MessageBox(new Shell(), SWT.YES | SWT.NO | SWT.CANCEL | SWT.ICON_QUESTION);
            final IStructuredSelection ssel = (IStructuredSelection) sel;
            mb.setText("Change " + ssel.size() + " file(s)");
            mb.setMessage("Do you want to write the " + (make3D ? "3D" : "2D")
                    + " coordinates into the existing file? If no, new file(s) will be created.");
            final int makenewfile = mb.open();
            if (makenewfile == SWT.CANCEL)
                return;
            final IFile[] filestosaveto = new IFile[ssel.size()];
            for (int i = 0; i < ssel.toArray().length; i++) {
                if (makenewfile == SWT.NO) {
                    SaveAsDialog dialog = new SaveAsDialog(new Shell());
                    dialog.setOriginalFile((IFile) ssel.toArray()[i]);
                    int saveasreturn = dialog.open();
                    if (saveasreturn != SaveAsDialog.CANCEL) {
                        IPath result = dialog.getResult();
                        if (dialog.getResult().getFileExtension() == null)
                            result = result.addFileExtension(((IFile) ssel.toArray()[i]).getFileExtension());
                        filestosaveto[i] = ((IFile) ssel.toArray()[i]).getWorkspace().getRoot().getFile(result);
                    } else {
                        return;
                    }
                }
            }
            try {
                List<IMolecule> mols = new ArrayList<IMolecule>();
                for (int i = 0; i < ssel.toArray().length; i++) {
                    ICDKMolecule mol;
                    mols.add(
                            Activator.getDefault().getJavaCDKManager().loadMolecule((IFile) ssel.toArray()[i]));
                }
                if (make3D) {
                    //This try-catch is not working
                    try {
                        Activator.getDefault().getJavaCDKManager().generate3dCoordinates(mols,
                                new BioclipseUIJob<List<IMolecule>>() {

                                    @Override
                                    public void runInUI() {
                                        List<IMolecule> newMols = getReturnValue();
                                        if (newMols != null)
                                            handlePostProduction(withReset, make3D, makenewfile, ssel,
                                                    filestosaveto, newMols);
                                    }
                                });
                    } catch (Exception e) {
                        if (e.getCause().getCause() instanceof NoSuchAtomTypeException) {
                            mb = new MessageBox(new Shell(), SWT.OK | SWT.ICON_WARNING);
                            mb.setText("Problems handling atom types in " + ((IFile) ssel.toArray()[Integer
                                    .parseInt(e.getMessage().split(" ")[e.getMessage().split(" ").length - 1])])
                                            .getName());
                            mb.setMessage(
                                    "We cannot handle this structure since it contains unknown atom types. We recommend you leave this out from generation!");
                            mb.open();
                        } else {
                            throw e;
                        }
                    }
                } else {
                    Activator.getDefault().getJavaCDKManager().generate2dCoordinates(mols,
                            new BioclipseUIJob<List<IMolecule>>() {

                                @Override
                                public void runInUI() {
                                    List<IMolecule> newMols = getReturnValue();
                                    handlePostProduction(withReset, make3D, makenewfile, ssel, filestosaveto,
                                            newMols);
                                }
                            });
                }
            } catch (Exception e) {
                LogUtils.handleException(e, logger, net.bioclipse.cdk.ui.Activator.PLUGIN_ID);
            }
        }
    }
}

From source file:net.bioclipse.cdk.ui.handlers.Create2dHandlerWithReset.java

License:Open Source License

private static void handlePostProduction(boolean withReset, boolean make3D, int makenewfile,
        IStructuredSelection ssel, IFile[] filestosaveto, List<IMolecule> mols) {
    for (int i = 0; i < mols.size(); i++) {
        IMolecule mol = mols.get(i);// ww  w . j a  va 2s  .c o m
        if (withReset) {
            //we set the other coordinates to null, since when writing out, they might override
            for (IAtom atom : ((ICDKMolecule) mol).getAtomContainer().atoms()) {
                if (make3D)
                    atom.setPoint2d(null);
                else
                    atom.setPoint3d(null);
            }
        }
        if (makenewfile == SWT.YES) {
            try {
                Activator.getDefault().getJavaCDKManager().saveMolecule(mol, (IFile) ssel.toArray()[i], true);
            } catch (Exception e) {
                throw new RuntimeException(e.getMessage());
            }
        } else if (makenewfile == SWT.NO) {
            try {
                Activator.getDefault().getJavaCDKManager().saveMolecule(mol, filestosaveto[i], true);
            } catch (Exception e) {
                throw new RuntimeException(e.getMessage());
            }
        }
    }
}

From source file:net.bioclipse.cdk.ui.wizards.SelectFilesWizardPage.java

License:Open Source License

private boolean containsMolecule(IStructuredSelection selectedFiles) throws CoreException, IOException {
    if (selectedFiles != null) {
        for (int i = 0; i < selectedFiles.toArray().length; i++) {
            if (selectedFiles.toArray()[i] instanceof IFile) {
                if (ChemoinformaticUtils.isMolecule((IFile) selectedFiles.toArray()[i]))
                    return true;
            }//from w  ww . j a va2s.c om
        }
    }
    return false;
}

From source file:net.bioclipse.cdk.ui.wizards.SelectFileWizardPage.java

License:Open Source License

private boolean containsMolecule(IStructuredSelection selectedFiles) throws CoreException, IOException {

    if (selectedFiles != null) {
        for (int i = 0; i < selectedFiles.toArray().length; i++) {
            if (selectedFiles.toArray()[i] instanceof IFile) {
                if (ChemoinformaticUtils.isMolecule((IFile) selectedFiles.toArray()[i]))
                    return true;
            }/*www. ja  v  a2  s.c o  m*/
        }
    }
    return false;
}