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:net.bioclipse.qsar.ui.editors.DescriptorsPage.java

License:Open Source License

/**
 * Handle the case when users press the ADD button next to moleculeviewer
 *//*from   ww  w. j ava  2s.  c o  m*/
protected void addSelectedDescriptors() {

    List<String> errorList = new ArrayList<String>();

    IStructuredSelection ssel = (IStructuredSelection) descViewer.getSelection();
    for (Object obj : ssel.toList()) {

        if (obj instanceof Descriptor) {
            Descriptor desc = (Descriptor) obj;

            //Find out impl
            //            DescriptorImpl impl2 = qsar.getDescriptorByID(desc.getId());
            DescriptorImpl impl = qsar.getPreferredImpl(desc.getId());
            if (impl != null) {

                QsarType qsarModel = ((QsarEditor) getEditor()).getQsarModel();
                qsar.addDescriptorToModel(qsarModel, editingDomain, desc, impl);

            } else {
                errorList.add("No implementation available for descriptor: " + desc);
            }
        }
    }

    if (errorList.size() > 0) {
        String errormsgs = "The following errors occured:\n\n";
        for (String str : errorList) {
            errormsgs = errormsgs + str + "\n";
        }
    }

    //       rightViewer.setInput(descriptorList.eContents().toArray());

}

---

From source file:net.bioclipse.qsar.ui.editors.DescriptorsPage.java

License:Open Source License

/**
  * Handle the case when users press the Remove button next to moleculeviewer
  * or presses the delete button on something
  *//*from w ww.  ja  v a 2 s. c  o  m*/
protected void deleteSelectedDescriptors() {

    IStructuredSelection ssel = (IStructuredSelection) rightViewer.getSelection();

    QsarType qsarModel = ((QsarEditor) getEditor()).getQsarModel();
    qsar.removeDescriptorsFromModel(qsarModel, editingDomain, ssel.toList());

}

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From source file:net.bioclipse.qsar.ui.editors.MoleculesPage.java

License:Open Source License

private void addDragAndDrop() {
    int ops = DND.DROP_COPY | DND.DROP_MOVE;
    Transfer[] transfers = new Transfer[] { LocalSelectionTransfer.getTransfer(), FileTransfer.getInstance() };
    molViewer.addDropSupport(ops, transfers, new ViewerDropAdapter(molViewer) {

        @Override//w  w  w. j  av  a  2s  .  co m
        public boolean performDrop(Object data) {

            if (!((data instanceof String[]) || (data instanceof IStructuredSelection))) {
                return false;
            }

            final Object indata = data;

            WorkspaceJob job = new WorkspaceJob("Adding resources to QSAR project") {

                @Override
                public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {

                    List<IResource> resources = new ArrayList<IResource>();

                    //Handle selections within Bioclipse
                    if (indata instanceof String[]) {

                        List<IResource> newRes = handleDropOfFiles((String[]) indata, monitor);
                        if (newRes != null && newRes.size() > 0)
                            resources.addAll(newRes);
                    }

                    //Handle selections within Bioclipse
                    else if (indata instanceof IStructuredSelection) {

                        IStructuredSelection ssel = (IStructuredSelection) indata;
                        for (Object obj : ssel.toList()) {
                            if (obj instanceof IResource) {
                                IResource res = (IResource) obj;
                                resources.add(res);
                            }
                        }
                    }

                    //If none, return error
                    if (resources.size() <= 0)
                        return Status.CANCEL_STATUS;

                    //Add resources to model and molecules folder is necessary
                    try {
                        addResources(resources.toArray(new IResource[0]), monitor);
                    } catch (final UnsupportedOperationException e) {
                        Display.getDefault().syncExec(new Runnable() {
                            public void run() {
                                showError("Error adding files: " + e.getMessage());
                            }
                        });
                    }

                    Display.getDefault().syncExec(new Runnable() {

                        public void run() {
                            molViewer.getTable().setFocus();
                        }

                    });
                    return Status.OK_STATUS;

                }

            };

            job.setUser(true);
            job.schedule();

            return true;

        }

        @Override
        public boolean validateDrop(Object target, int operation, TransferData transferType) {
            return true;
        }
    });
}

---

From source file:net.bioclipse.qsar.ui.editors.MoleculesPage.java

License:Open Source License

/**
 * Handle the case when users press the Remove button next to moleculeviewer
 * or presses the delete button on something
 *//*www .j a v a 2s .  c  o m*/
@SuppressWarnings("unchecked")
protected void deleteSelectedMolecules() {

    IStructuredSelection ssel = (IStructuredSelection) molViewer.getSelection();
    if (ssel == null) {
        showMessage("Please select a molecule to remove");
        return;
    }

    QsarType qsarModel = ((QsarEditor) getEditor()).getQsarModel();
    qsar.removeResourcesFromModel(qsarModel, editingDomain, ssel.toList());

    molViewer.refresh();
}

---

From source file:net.bioclipse.qsar.ui.wizards.ExportQsarWizard.java

License:Open Source License

public void init(IWorkbench workbench, IStructuredSelection selection) {

    if (selection == null)
        dispose();//from   w  w w .j  av a2  s  .c  o m

    List<IProject> qsarProjects = new ArrayList<IProject>();
    for (Object obj : selection.toList()) {
        if (obj instanceof IResource) {
            IResource res = (IResource) obj;
            System.out.println("Res: " + res.getName());

            IProjectNature nat = null;
            try {
                nat = res.getProject().getNature(QSARNature.NATURE_ID);
            } catch (CoreException e) {
            }
            if (nat != null)
                qsarProjects.add(res.getProject());
        }
    }
    if (qsarProjects.size() <= 0) {
        System.out.println("No qsar projects in selection");
    } else if (qsarProjects.size() == 1) {
        page = new ExportQsarWizardFilePage("Export QSAR project");
        page.setTitle("Export QSAR project");
        page.setDescription("Export QSAR project to file");
    } else {
        showMessage("You have selected resources from more than one project. "
                + "Please only select a single object for export.");
    }

}

---

From source file:net.certiv.fluentmark.outline.dnd.OutlineDropTargetListener.java

License:Open Source License

/**
 * get the outline items being dropped, or null if there are none or if the event does not
 * qualify for a drop.//  w ww .  ja va  2  s. co  m
 */
@SuppressWarnings("unchecked")
private List<PagePart> getDropItems(DropTargetEvent event) {
    if (event.operations == DND.DROP_NONE || event.item == null) {
        return null;
    }
    Object targetData = event.item.getData();
    if (!(targetData instanceof PagePart)) {
        return null;
    }

    ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
    if (selection instanceof IStructuredSelection && !selection.isEmpty()) {
        IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        List<?> list = structuredSelection.toList();
        if (!list.isEmpty()) {
            for (Object i : list) {
                if (!(i instanceof PagePart))
                    return null;
            }
            return (List<PagePart>) list;
        }
    }
    return null;
}

---

From source file:net.certiv.fluentmark.outline.FluentOutlinePage.java

License:Open Source License

public void select(ISourceReference reference) {
    if (viewer != null) {
        ISelection sel = viewer.getSelection();
        if (sel instanceof IStructuredSelection) {
            IStructuredSelection ssel = (IStructuredSelection) sel;
            List<?> elements = ssel.toList();
            if (!elements.contains(reference)) {
                sel = reference == null ? StructuredSelection.EMPTY : new StructuredSelection(reference);
                viewer.setSelection(sel, true);
            }/*from w w  w . ja  v  a 2  s .  c o  m*/
        }
    }
}

---

From source file:net.enilink.komma.edit.ui.action.CommandActionHandler.java

License:Open Source License

/**
 * When the selection changes, this will call {@link #createCommand} with
 * the appropriate collection of selected objects.
 *///from  w  ww. j av  a2 s . co  m
protected boolean updateSelection(IStructuredSelection selection) {
    if (selection == null) {
        return false;
    }
    List<?> list = selection.toList();
    Collection<Object> collection = new ArrayList<Object>(list);
    command = createCommand(collection);
    return command.canExecute();
}

---

From source file:net.enilink.komma.edit.ui.action.StaticSelectionCommandAction.java

License:Open Source License

/**
 * This extracts the objects from selection, invokes createActionCommand to
 * create the command, and then configures the action based on the result.
 *//*w  ww . j  a  v  a2 s .  co m*/
@Override
public void refresh() {
    // only handle structured selections
    if (!(getSelection() instanceof IStructuredSelection)) {
        disable();
    } else {
        // convert the selection to a collection of the selected objects
        IStructuredSelection sselection = getStructuredSelection();
        List<?> list = sselection.toList();
        Collection<Object> collection = new ArrayList<Object>(list);

        // if the editing domain wasn't given by the workbench part, try to
        // get
        // it from the selection
        if (editingDomain == null) {
            for (Object o : collection) {
                editingDomain = AdapterFactoryEditingDomain.getEditingDomainFor(o);
                if (editingDomain != null) {
                    break;
                }
            }
        }

        // if we found an editing domain, create command
        if (editingDomain != null) {
            command = createActionCommand(editingDomain, collection);
            setEnabled(command.canExecute());
        }

        // give up if we couldn't create the command; otherwise, use a
        // CommandActionDelegate to set the action's text, tool-tip, icon,
        // etc. or just use the default icon
        if (command == null || command == UnexecutableCommand.INSTANCE) {
            disable();
        } else if (!(command instanceof ICommandActionDelegate)) {
            if (getDefaultImageDescriptor() != null) {
                setImageDescriptor(getDefaultImageDescriptor());
            }
        } else {
            ICommandActionDelegate commandActionDelegate = (ICommandActionDelegate) command;

            ImageDescriptor imageDescriptor = objectToImageDescriptor(commandActionDelegate.getImage());
            if (imageDescriptor != null) {
                setImageDescriptor(imageDescriptor);
            } else if (getDefaultImageDescriptor() != null) {
                setImageDescriptor(getDefaultImageDescriptor());
            }

            if (commandActionDelegate.getText() != null) {
                setText(commandActionDelegate.getText());
            }

            if (commandActionDelegate.getDescription() != null) {
                setDescription(commandActionDelegate.getDescription());
            }

            if (commandActionDelegate.getToolTipText() != null) {
                setToolTipText(commandActionDelegate.getToolTipText());
            }
        }
    }
}

---

From source file:net.refractions.udig.project.ui.internal.ProjectExplorerDropAdapter.java

License:Open Source License

private List<Layer> getLayers(Object data) {
    List<Object> resources = new ArrayList<Object>();

    if (data instanceof String || data instanceof String[]) {
        if (data instanceof String) {
            resources.addAll(CorePlugin.stringsToURLs((String) data));
        } else {/*from  w ww . j a  va  2  s  .  c  o m*/
            resources.addAll(CorePlugin.stringsToURLs((String[]) data));
        }
    } else if (data instanceof IStructuredSelection) {
        IStructuredSelection selection = (IStructuredSelection) data;

        resources.addAll(selection.toList());
    } else {
        resources.add(data);
    }

    return MapFactory.instance().processResources(null, resources);
}

---

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