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

List of usage examples for org.eclipse.jface.viewers IStructuredSelection toArray

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  5. IStructuredSelection
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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:com.rcpcompany.uibindings.debug.internals.views.CurrentSelectionView.java

License:Open Source License

protected void updateSelection(IWorkbenchPart part, ISelection selection) {
    // LogUtils.debug(this, "part=" + part + "\n" + selection);
    if (part == this)
        return;//from  w  ww.ja  v a2  s  . com
    myCurrentPartValue.setValue(part.toString());

    try {
        myEObjectList.clear();
        myObjectList.clear();

        if (!(selection instanceof IStructuredSelection))
            return;

        final IStructuredSelection ss = (IStructuredSelection) selection;
        for (final Object o : ss.toArray()) {
            if (o instanceof EObject) {
                myEObjectList.add(o);
            } else {
                myObjectList.add(o);
            }
        }
    } finally {
        myObjectViewer.refresh();
    }
}

From source file:com.rcpcompany.uibindings.extests.viewerBindings.ViewerItemMoveTest.java

License:Open Source License

/**
 * Checks the operation of the move command with focus on the resulting selection and focus
 */// www  . jav  a2s.co  m
@Test
public void testOp() {
    try {
        final ICommandService cs = (ICommandService) myView.getSite().getService(ICommandService.class);
        final IHandlerService hs = (IHandlerService) myView.getSite().getService(IHandlerService.class);

        final ParameterizedCommand command = cs.deserialize(myCommandId);
        assertTrue(what + " is defined", command.getCommand().isDefined());

        final Country country = myShop.getCountries().get(myRow);
        // LogUtils.debug(country, "" + country.getName());

        postMouse(myTableViewer.getTable(), myColumn + myViewerBinding.getFirstTableColumnOffset(), myRow);
        yield();

        assertTrue(what + " is not handled", command.getCommand().isHandled());
        assertTrue(what + " is not defined", command.getCommand().isDefined());

        ViewerCell viewerCell = myTableViewer.getColumnViewerEditor().getFocusCell();
        assertEquals(what + " index wrong", myColumn + myViewerBinding.getFirstTableColumnOffset(),
                viewerCell.getColumnIndex());
        assertEquals(what + " element wrong", country, viewerCell.getElement());
        assertEquals(what + " item wrong", myTableViewer.getTable().getItem(myRow),
                viewerCell.getViewerRow().getItem());
        assertEquals(what + " row element", country, viewerCell.getViewerRow().getElement());

        assertEquals(4, myShop.getCountries().size());
        hs.executeCommand(command, null);
        assertEquals(4, myShop.getCountries().size());

        // Seq of items
        final List<Country> myResultList = new ArrayList<Country>();
        for (int i = 0; i < mySeq.length(); i++) {
            final String s = mySeq.substring(i, i + 1);
            for (final Country c : myShop.getCountries()) {
                if (c.getName().equals(s)) {
                    myResultList.add(c);
                    break;
                }
            }
        }
        assertArrayEquals(myResultList.toArray(), myShop.getCountries().toArray());

        // Selection
        final TableItem[] tableItems = myTable.getSelection();
        assertEquals(1, tableItems.length);
        assertEquals(country, tableItems[0].getData());

        // ISelection
        final ISelection selection = myTableViewer.getSelection();
        assertTrue(selection instanceof IStructuredSelection);
        final IStructuredSelection ss = (IStructuredSelection) selection;
        assertEquals(1, ss.toArray().length);
        assertEquals(country, ss.getFirstElement());

        // Viewer cell

        // Focus cell
        viewerCell = myTableViewer.getColumnViewerEditor().getFocusCell();
        assertEquals(myColumn + myViewerBinding.getFirstTableColumnOffset(), viewerCell.getColumnIndex());
        assertEquals(country, viewerCell.getElement());
        assertEquals(myTableViewer.getTable().getItem(myNewRow), viewerCell.getViewerRow().getItem());
        assertEquals(country, viewerCell.getViewerRow().getElement());
    } catch (final Exception ex) {
        fail(ex.getMessage());
    }
}

From source file:com.redhat.ceylon.eclipse.code.explorer.PackageExplorerPart.java

License:Open Source License

public void refresh(IStructuredSelection selection) {
    Object[] selectedElements = selection.toArray();
    for (int i = 0; i < selectedElements.length; i++) {
        fViewer.refresh(selectedElements[i]);
    }//from  w w w. ja  v  a  2s .c om
}

From source file:com.rsomeara.eclipse.repository.workingsets.handlers.AssignHandler.java

License:Open Source License

/**
 * Filters the selection to project elements
 * //  w  ww.ja v  a 2  s .c o m
 * @param selection
 *            The selection made in the view
 * @return A collection of the selected elements which are projects
 */
private Collection<IProject> getSelectedProjects(IStructuredSelection selection) {
    Collection<IProject> projects = new ArrayList<>();

    if (selection != null) {
        for (Object selected : selection.toArray()) {
            if (selected instanceof IProject) {
                projects.add((IProject) selected);
            } else if (selected instanceof IJavaProject) {
                projects.add(((IJavaProject) selected).getProject());
            }
        }
    }

    return projects;
}

From source file:com.safi.workshop.sqlexplorer.connections.actions.DeleteAction.java

License:Open Source License

@Override
public void run() {
    SafiNavigator nav = SafiWorkshopEditorUtil.getSafiNavigator();
    IStructuredSelection viewerSelection = nav.getViewerSelection();
    if (viewerSelection.isEmpty())
        return;//from  w w w.  ja  va  2s .co  m

    boolean okToDelete = MessageDialog.openConfirm(Display.getCurrent().getActiveShell(), "Delete Resource",
            "Are you sure you  want to delete the selected resource?");

    if (!okToDelete)
        return;

    List<IResource> resources = new ArrayList<IResource>();
    List<Object> dbResources = new ArrayList<Object>();
    List<ServerResource> serverResources = new ArrayList<ServerResource>();
    for (Object selected : viewerSelection.toArray()) {
        if (selected instanceof ManagedDriver) {

            MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Delete Driver rejected",
                    "You can not delete Driver Resource.");
            return;

        }
        if (selected instanceof DBResource || selected instanceof User || selected instanceof Alias
        /* || selected instanceof ManagedDriver */) {
            dbResources.add(selected);
        } else if (selected instanceof IResource)
            resources.add((IResource) selected);
        else if (selected instanceof ServerResource)
            serverResources.add((ServerResource) selected);
    }

    if (!resources.isEmpty()) {
        if (SafiServerPlugin.getDefault().isConnected()) {
            boolean foundPersisted = false;
            for (IResource res : resources) {
                try {
                    int id = SafletPersistenceManager.getInstance().getResourceId(res);
                    if (id >= 0) {
                        foundPersisted = true;
                        break;
                    }
                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
            if (foundPersisted)
                MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Delete Local Only",
                        "This operation will delete only local copies of any selected Saflets or SafiProjects.  "
                                + " If you wish to delete them from the production SafiServer open the Delete Saflet dialog from the main toolbar.");
        }
        com.safi.workshop.navigator.DeleteResourceAction ac = new com.safi.workshop.navigator.DeleteResourceAction();
        ac.selectionChanged(viewerSelection);
        ac.run();
    }
    if (!dbResources.isEmpty()) {
        int deletePref = 1;
        com.safi.db.server.config.User user = SafiServerPlugin.getDefault().getCurrentUser();
        boolean isConnected = SafiServerPlugin.getDefault().isConnected();

        if (isConnected
                && !EntitlementUtils.isUserEntitled(user, EntitlementUtils.ENTIT_PUBLISH_DB_RESOURCES)) {
            MessageDialog.openError(SafiWorkshopEditorUtil.getActiveShell(), "Not Entitled",
                    "You do not have sufficient privileges to carry out this operation.");
            return;
        }
        removeDBResourceChildren(dbResources);

        // if (SafiServerPlugin.getDefault().isConnected())
        // deleteFromServer =
        // MessageDialog.openQuestion(Display.getCurrent().getActiveShell(),
        // "Delete From Server?",
        // "Do you want to delete database resource(s) from the production SafiServer?");
        for (Object o : dbResources) {
            if (o instanceof Alias) {
                Alias alias = (Alias) o;
                DBConnection conn = alias.getConnection();
                List<Query> queries = new ArrayList<Query>(conn.getQueries());

                alias.getConnection().setLastModified(new Date());
                if (deletePref != 2 && deletePref != 3 && isConnected && alias.getConnection().getId() != -1) {
                    MessageDialog dialog = new MessageDialog(SafiWorkshopEditorUtil.getActiveShell(),
                            "Delete From Server?", null,
                            "Do you want to delete database connection " + alias.getName()
                                    + " from the production SafiServer?",
                            SWT.ICON_QUESTION,
                            new String[] { "YES", "NO", "YES TO ALL", "NO TO ALL", "CANCEL" }, 1);
                    deletePref = dialog.open();
                    if (deletePref == 4)
                        return;
                }
                try {
                    alias.remove(deletePref == 0 || deletePref == 2, true);
                } catch (Exception e) {
                    MessageDialog.openError(SafiWorkshopEditorUtil.getActiveShell(), "Delete Failed",
                            "Couldn't delete alias " + alias.getName() + ": " + e.getLocalizedMessage());
                    AsteriskDiagramEditorPlugin.getInstance().logError("Couldn't delete alias", e);
                }
                for (Query query : queries) {
                    SafiWorkshopEditorUtil.closeSQLEditors(query);
                }
            } else if (o instanceof Query) {
                Query query = (Query) o;
                if (deletePref != 2 && deletePref != 3 && isConnected && query.getId() != -1) {
                    MessageDialog dialog = new MessageDialog(SafiWorkshopEditorUtil.getActiveShell(),
                            "Delete From Server?", null,
                            "Do you want to delete database query " + query.getName()
                                    + " from the production SafiServer?",
                            SWT.ICON_QUESTION,
                            new String[] { "YES", "NO", "YES TO ALL", "NO TO ALL", "CANCEL" }, 1);
                    deletePref = dialog.open();
                    if (deletePref == 4)
                        return;
                }
                if (deletePref == 0 || deletePref == 2) {

                    try {
                        SQLExplorerPlugin.getDefault().deleteDBResource(query);
                    } catch (Exception e) {
                        MessageDialog.openError(SafiWorkshopEditorUtil.getActiveShell(), "Delete Failed",
                                "Couldn't delete query " + query.getName() + ": " + e.getLocalizedMessage());
                        AsteriskDiagramEditorPlugin.getInstance()
                                .logError("Couldn't delete query " + query.getName(), e);
                    }
                }
                query.getConnection().setLastModified(new Date());
                query.getConnection().getQueries().remove(query);
                SafiWorkshopEditorUtil.closeSQLEditors(query);
            } else if (o instanceof ManagedDriver) {
                ManagedDriver driver = (ManagedDriver) o;
                if (driver.getDriver() != null && !driver.getDriver().isDefault()) {
                    if (deletePref != 2 && deletePref != 3 && isConnected && driver.getDriver().getId() != -1) {
                        MessageDialog dialog = new MessageDialog(SafiWorkshopEditorUtil.getActiveShell(),
                                "Delete From Server?", null,
                                "Do you want to delete database driver " + driver.getDriver().getName()
                                        + " from the production SafiServer?",
                                SWT.ICON_QUESTION,
                                new String[] { "YES", "NO", "YES TO ALL", "NO TO ALL", "CANCEL" }, 1);
                        deletePref = dialog.open();
                        if (deletePref == 4)
                            return;
                    }
                    if (deletePref == 0 || deletePref == 1) {
                        try {
                            SQLExplorerPlugin.getDefault().deleteDBResource(driver.getDriver());
                        } catch (Exception e) {
                            MessageDialog.openError(SafiWorkshopEditorUtil.getActiveShell(), "Delete Failed",
                                    "Couldn't delete query " + driver.getDriver().getName() + ": "
                                            + e.getLocalizedMessage());
                            AsteriskDiagramEditorPlugin.getInstance()
                                    .logError("Couldn't delete query " + driver.getDriver().getName(), e);
                        }
                    }
                    SQLExplorerPlugin.getDefault().getDriverModel().removeDriver(driver);
                }
            }
        }
        SQLExplorerPlugin.getDefault().saveDBResources(false);
    }

    if (!serverResources.isEmpty()) {
        com.safi.db.server.config.User user = SafiServerPlugin.getDefault().getCurrentUser();

        List<ServerResource> deleted = new ArrayList<ServerResource>();
        SafiServer production = null;
        try {
            production = SafiServerPlugin.getDefault().getSafiServer(true);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        if (production != null) {
            removeChildren(serverResources);
            boolean checkedTelEntit = false;
            boolean checkedUsers = false;
            for (ServerResource r : serverResources) {
                if (r instanceof com.safi.db.server.config.User) {
                    if (!checkedUsers) {
                        if (!EntitlementUtils.isUserEntitled(user, EntitlementUtils.ENTIT_MANAGE_USERS)) {
                            MessageDialog.openError(SafiWorkshopEditorUtil.getActiveShell(), "Not Entitled",
                                    "You do not have sufficient privileges to carry out this operation.");
                            return;
                        } else
                            checkedUsers = true;
                    }

                    if (r.getId() == SafiServerPlugin.getDefault().getCurrentUser().getId()) {
                        MessageDialog.openInformation(Display.getCurrent().getActiveShell(),
                                "Can't Delete Self", "The currently logged in user cannot be deleted.");
                        continue;
                    } else {
                        production.getUsers().remove(r);
                        deleted.add(r);
                    }
                }

            }
        } else {
            MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Can't Delete",
                    "An error has occurred.  No SafiServer instance could be found.");
            return;
        }
        deleteServerResources(production, deleted);

    }

    if (dbResources.isEmpty() && serverResources.isEmpty())
        nav.refresh();
    else {
        try {
            SafiServerPlugin.getDefault().updateServerResources(new NullProgressMonitor());
        } catch (Exception e) {
            e.printStackTrace();
            MessageDialog.openError(SafiWorkshopEditorUtil.getActiveShell(), "Database Error",
                    "Couldn't refresh from production SafiServer: " + e.getLocalizedMessage());
            return;
        }
        // nav.modelChanged(SafiServerPlugin.getDefault().isConnected());
    }

    // if (!viewerSelection.isEmpty() && viewerSelection.getFirstElement()
    // instanceof
    // IResource){
    // DeleteResourceAction action = new
    // DeleteResourceAction(Display.getCurrent().getActiveShell());
    // action.selectionChanged(viewerSelection);
    // action.run();
    // return;
    // }
    //    
    //
    //    
    // boolean deleteFromServer = false;
    // if (SafiServerPlugin.getDefault().hasProductionServerInfo())
    // deleteFromServer =
    // MessageDialog.openQuestion(Display.getCurrent().getActiveShell(),
    // "Delete From Server?",
    // "Do you want to delete from the production SafiServer?");
    // boolean needsToSave = false;
    //    
    // Set<User> selectedUsers = nav.getSelectedUsers(false);
    // Date now = new Date();
    // for (User user : selectedUsers) {
    // user.getAlias().removeUser(user);
    // user.getAlias().getConnection().setLastModified(now);
    // }
    // if (!selectedUsers.isEmpty()) {
    // needsToSave = true;
    // }
    // Set<Alias> selectedAliases = nav.getSelectedAliases(false);
    // for (Alias alias : selectedAliases) {
    // alias.getConnection().setLastModified(now);
    // try {
    // alias.remove(deleteFromServer, true);
    // } catch (Exception e) {
    // MessageDialog.openError(AsteriskDiagramEditorUtil.getActiveShell(),
    // "Delete Failed", "Couldn't delete alias " + alias.getName() + ": "
    // + e.getLocalizedMessage());
    // AsteriskDiagramEditorPlugin.getInstance().logError("Couldn't delete alias",
    // e);
    // return;
    // }
    // }
    // if (!selectedAliases.isEmpty())
    // needsToSave = true;
    // Set<Query> selectedQueries = nav.getSelectedQueries(false);
    // for (Query query : selectedQueries) {
    // if (deleteFromServer) {
    // query.getConnection().setLastModified(now);
    // try {
    // SQLExplorerPlugin.getDefault().deleteDBResource(query);
    // } catch (Exception e) {
    // MessageDialog.openError(AsteriskDiagramEditorUtil.getActiveShell(),
    // "Delete Failed", "Couldn't delete query " + query.getName() + ": "
    // + e.getLocalizedMessage());
    // AsteriskDiagramEditorPlugin.getInstance().logError(
    // "Couldn't delete query " + query.getName(), e);
    // }
    // }
    // query.getConnection().getQueries().remove(query);
    // }
    // if (!selectedQueries.isEmpty())
    // needsToSave = true;
    //
    // Set<ManagedDriver> selectedDrivers = nav.getSelectedDrivers(false);
    // if (selectedDrivers != null && !selectedDrivers.isEmpty()) {
    // for (ManagedDriver driver : selectedDrivers) {
    // if (driver.getDriver() != null && !driver.getDriver().isDefault()) {
    // if (deleteFromServer) {
    // try {
    // SQLExplorerPlugin.getDefault().deleteDBResource(driver.getDriver());
    // } catch (Exception e) {
    // MessageDialog.openError(AsteriskDiagramEditorUtil.getActiveShell(),
    // "Delete Failed", "Couldn't delete query "
    // + driver.getDriver().getName() + ": " + e.getLocalizedMessage());
    // AsteriskDiagramEditorPlugin.getInstance().logError(
    // "Couldn't delete query " + driver.getDriver().getName(), e);
    // }
    // }
    // SQLExplorerPlugin.getDefault().getDriverModel().removeDriver(driver);
    // needsToSave = true;
    // }
    // }
    // }
    //
    // if (needsToSave) {
    // SQLExplorerPlugin.getDefault().saveDBResources(false);
    // nav.modelChanged();
    // return;
    // }
    // nav.refresh();
}

From source file:com.safi.workshop.sqlexplorer.connections.actions.DeleteAction.java

License:Open Source License

/**
 * Only show action when there is at least 1 alias selected
 * //from  w w w.j  av a2 s .com
 * @see com.safi.workshop.sqlexplorer.connections.actions.AbstractConnectionTreeAction#isAvailable()
 */
@Override
public boolean isAvailable() {
    SafiNavigator nav = SafiWorkshopEditorUtil.getSafiNavigator();
    IStructuredSelection viewerSelection = nav.getViewerSelection();
    if (viewerSelection == null || viewerSelection.isEmpty())
        return false;

    for (Object o : viewerSelection.toArray()) {
        if (!(o instanceof Alias || o instanceof ManagedDriver || o instanceof ServerResource
                || o instanceof DBResource || o instanceof IResource))
            return false;

    }
    // if (getView() == null)
    // return false;
    // Set<Alias> aliases = getView().getSelectedAliases(false);
    // Set<User> users = getView().getSelectedUsers(false);
    // Set<Query> queries = getView().getSelectedQueries(false);
    // if (aliases.isEmpty() && users.isEmpty() && queries.isEmpty())
    // return false;
    // for (User user : users)
    // if (user.getAlias().hasNoUserName())
    // return false;
    return true;
}

From source file:com.sap.dirigible.ide.editor.text.command.TextEditorHandler.java

License:Open Source License

private void execute(IWorkbenchPage page, IStructuredSelection selection) {
    Throwable error = null;/*from w ww.  ja v  a2 s .  c  om*/
    for (Object element : selection.toArray()) {
        if (element instanceof IFile) {
            try {
                execute(page, (IFile) element);
            } catch (PartInitException ex) {
                if (error == null) {
                    error = ex;
                }
            }

        }
    }
    if (error != null) {
        logger.error(COULD_NOT_OPEN_EDITOR_FOR_SOME_OR_ALL_OF_THE_SELECTED_ITEMS, error);
        MessageDialog.openError(null, Messages.TextEditorHandler_OPERATION_ERROR,
                COULD_NOT_OPEN_EDITOR_FOR_SOME_OR_ALL_OF_THE_SELECTED_ITEMS);
    }

}

From source file:com.sap.dirigible.ide.jgit.utils.CommandHandlerUtils.java

License:Open Source License

public static IProject[] getProjects(ISelection selection, Logger logger) {
    if (!(selection instanceof IStructuredSelection)) {
        logger.error(UNKNOWN_SELECTION_TYPE);
        return new IProject[0];
    }//from   ww  w . j a  v a  2s  .  c  o  m
    final List<IProject> result = new ArrayList<IProject>();
    final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
    for (Object element : structuredSelection.toArray()) {
        if (element instanceof IProject) {
            result.add((IProject) element);
        }
    }
    return result.toArray(new IProject[0]);
}

From source file:com.sap.dirigible.ide.publish.PublishManager.java

License:Open Source License

public static IProject[] getProjects(ISelection selection) {
    if ((selection == null) || !(selection instanceof IStructuredSelection)) {
        logger.error(UNKNOWN_SELECTION_TYPE);
        return new IProject[0];
    }//from  w  ww  .  ja  v a 2 s.c  om
    final Set<IProject> result = new HashSet<IProject>();
    final IStructuredSelection structuredSelection = (IStructuredSelection) selection;

    IProject project = null;
    for (Object element : structuredSelection.toArray()) {
        project = getProject(element);
        if (project != null) {
            result.add(project);
        }
    }
    return result.toArray(new IProject[0]);
}

From source file:com.sap.dirigible.ide.publish.PublishManager.java

License:Open Source License

public static IFile[] getFiles(ISelection selection) {
    if (!(selection instanceof IStructuredSelection)) {
        logger.error(UNKNOWN_SELECTION_TYPE);
        return new IFile[0];
    }//  ww  w. j a va2  s .c o m
    final Set<IFile> result = new HashSet<IFile>();
    final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
    for (Object element : structuredSelection.toArray()) {
        if (element instanceof IFile) {
            result.add((IFile) element);
        }
    }
    return result.toArray(new IFile[0]);
}