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

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

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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:org.bundlemaker.core.ui.view.stage.view.ArtifactStageTreeDropAdapter.java

License:Open Source License

/**
 * {@inheritDoc}//  w w w.j a  va  2 s.  c om
 */
@Override
public void drop(DropTargetEvent event) {

    //
    ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();

    // nativeToJava(event.currentDataType);

    if (!(selection instanceof IStructuredSelection)) {
        return;
    }

    if (!ArtifactStageActionHelper.switchToManualAddModeIfRequired()) {
        // not in manual mode
        return;
    }

    IStructuredSelection structuredSelection = (IStructuredSelection) selection;

    final List<IBundleMakerArtifact> artifacts = new LinkedList<IBundleMakerArtifact>();

    for (Object selectedObject : structuredSelection.toArray()) {

        //
        final IBundleMakerArtifact sourceArtifact = (IBundleMakerArtifact) selectedObject;

        artifacts.add(sourceArtifact);
    }

    System.out.println("Staging Artifacts: " + artifacts);
    System.out.println("Thread           : " + Thread.currentThread().getName());

    try {
        Selection.instance().getArtifactStage().addToStage(artifacts);
    } catch (Exception ex) {
        Activator.getDefault().getLog()
                .log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Drop failed: " + ex, ex));
    }

}

From source file:org.camunda.bpm.modeler.ui.diagram.editor.Bpmn2Editor.java

License:Open Source License

/**
 * Returns the list of filtered elements if the scroll shape was contained in
 * the selection. Returns null otherwise (no filtering required).
 * // www .j a  v a 2  s.  co m
 * @param selection
 * @return
 */
private ScrollFilteredSelection filterScrollElement(ISelection selection) {
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection structuredSelection = (IStructuredSelection) selection;

        boolean foundScrollShape = false;

        ScrollFilteredSelection filteredSelection = new ScrollFilteredSelection();

        for (Object o : structuredSelection.toArray()) {
            if (o instanceof EditPart) {
                EditPart editPart = (EditPart) o;
                PictogramElement element = BusinessObjectUtil.getPictogramElementForEditPart(editPart);
                if (element != null) {
                    if (ScrollUtil.isScrollShape(element)) {
                        foundScrollShape = true;

                        filteredSelection.setScrollElement(editPart, element);

                        // do not add scroll shape
                        continue;
                    }

                    filteredSelection.add(editPart, element);
                }
            }
        }

        if (foundScrollShape) {
            return filteredSelection;
        } else {
            return null;
        }
    } else {
        return null;
    }
}

From source file:org.carrot2.workbench.core.ui.SearchEditorSelectionProvider.java

License:Open Source License

/**
 * Get clusters contained in the selection. 
 *//* ww w  .  ja  v  a 2 s . c om*/
static BitSet getClustersFromSelection(IStructuredSelection selection) {
    final IStructuredSelection ss = (IStructuredSelection) selection;
    final IAdapterManager mgr = Platform.getAdapterManager();

    final BitSet newSelection = new BitSet();
    for (Object selected : ss.toArray()) {
        final Cluster c = (Cluster) mgr.getAdapter(selected, Cluster.class);
        if (c == null)
            continue;
        newSelection.set(c.getId());
    }

    return newSelection;
}

From source file:org.cloudfoundry.ide.eclipse.internal.server.ui.actions.ModifyServicesForApplicationAction.java

License:Open Source License

protected 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.  ja  v  a2 s  .com*/
    }
    return services;
}

From source file:org.cloudfoundry.ide.eclipse.internal.server.ui.editor.ManageCloudDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    getShell().setText("Manage Cloud URLs");
    Composite composite = new Composite(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);
    GridLayoutFactory.fillDefaults().margins(10, 10).numColumns(2).equalWidth(false).applyTo(composite);

    final TableViewer viewer = createTableViewer(composite, new String[] { "Server Type", "URL" },
            new int[] { 35, 55 });

    viewer.setContentProvider(new IStructuredContentProvider() {

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }/*from  w w w.j a  va2s.  co  m*/

        public void dispose() {
        }

        public Object[] getElements(Object inputElement) {
            Collections.sort(cloudUrls, new Comparator<CloudURL>() {
                public int compare(CloudURL o1, CloudURL o2) {
                    return o1.getName().compareTo(o2.getName());
                }
            });
            return cloudUrls.toArray();
        }
    });
    cloudUrls = CloudUiUtil.getAllUrls(serverTypeId);
    viewer.setInput(cloudUrls.toArray());

    viewer.setLabelProvider(new ITableLabelProvider() {

        public void removeListener(ILabelProviderListener listener) {
        }

        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        public void dispose() {
        }

        public void addListener(ILabelProviderListener listener) {
        }

        public String getColumnText(Object element, int columnIndex) {
            if (element instanceof CloudURL) {
                CloudURL cloudUrl = (CloudURL) element;
                if (columnIndex == 0) {
                    return cloudUrl.getName();
                } else if (columnIndex == 1) {
                    return cloudUrl.getUrl();
                }
            }

            return null;
        }

        public Image getColumnImage(Object element, int columnIndex) {
            return null;
        }
    });

    Composite buttonComposite = new Composite(composite, SWT.NONE);
    GridDataFactory.fillDefaults().grab(false, true).applyTo(buttonComposite);
    GridLayoutFactory.fillDefaults().margins(0, 0).applyTo(buttonComposite);

    final Button addButton = new Button(buttonComposite, SWT.PUSH);
    GridDataFactory.fillDefaults().applyTo(addButton);
    addButton.setText("Add...");
    addButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            CloudURL cloudURL = promptForCloudURL(serverTypeId, e.display.getActiveShell(), cloudUrls, null,
                    null);
            if (cloudURL != null) {
                cloudUrls.add(cloudURL);
                viewer.refresh(true);
            }
        }
    });

    final Button editButton = new Button(buttonComposite, SWT.PUSH);
    GridDataFactory.fillDefaults().applyTo(editButton);
    editButton.setText("Edit...");
    editButton.setEnabled(false);
    editButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            ISelection selection = viewer.getSelection();
            if (selection instanceof IStructuredSelection) {
                IStructuredSelection sSelection = (IStructuredSelection) selection;
                Object element = sSelection.getFirstElement();
                if (element instanceof CloudURL) {
                    CloudURL cloudUrl = (CloudURL) element;

                    if (cloudUrl.getUserDefined()) {
                        cloudUrls.remove(cloudUrl);
                        CloudURL newUrl = promptForCloudURL(serverTypeId, e.display.getActiveShell(), cloudUrls,
                                cloudUrl.getUrl(), cloudUrl.getName());
                        if (newUrl != null) {

                            if (cloudUrl.getUrl().equals(newUrl.getUrl()) || canUpdateUrl(cloudUrl, newUrl)) {
                                cloudUrls.add(newUrl);
                            } else {
                                cloudUrls.add(cloudUrl);
                            }
                        } else {
                            cloudUrls.add(cloudUrl);
                        }
                    } else {
                        CloudURL url = CloudUiUtil.getWildcardUrl(cloudUrl, cloudUrls, getShell());
                        if (url != null) {
                            cloudUrls.add(url);
                        }
                    }
                    viewer.refresh(true);
                }
            }
        }
    });

    final Button removeButton = new Button(buttonComposite, SWT.PUSH);
    GridDataFactory.fillDefaults().applyTo(removeButton);
    removeButton.setText("Remove");
    removeButton.setEnabled(false);
    removeButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            ISelection selection = viewer.getSelection();
            if (selection instanceof IStructuredSelection) {
                IStructuredSelection sSelection = (IStructuredSelection) selection;
                Object[] selectedItems = sSelection.toArray();
                for (Object selectedItem : selectedItems) {
                    if (selectedItem instanceof CloudURL) {
                        CloudURL cloudUrl = (CloudURL) selectedItem;
                        if (cloudUrl.getUserDefined()) {
                            if (canUpdateUrl(cloudUrl, null)) {
                                cloudUrls.remove(cloudUrl);
                            }
                        }
                    }
                }
            }
            viewer.refresh(true);
        }
    });

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                boolean editEnabled = true;
                boolean removeEnabled = true;

                IStructuredSelection sSelection = (IStructuredSelection) selection;
                Object[] selectedItems = sSelection.toArray();
                for (Object selectedItem : selectedItems) {
                    if (selectedItem instanceof CloudURL) {
                        CloudURL cloudUrl = (CloudURL) selectedItem;
                        if (!cloudUrl.getUserDefined()) {
                            String url = cloudUrl.getUrl();
                            if (!url.contains("{")) {
                                editEnabled = false;
                            }

                            removeEnabled = false;
                        }
                    }
                }

                editButton.setEnabled(selectedItems.length == 1 && editEnabled);
                removeButton.setEnabled(selectedItems.length > 0 && removeEnabled);
            }
        }
    });

    return composite;
}

From source file:org.cloudfoundry.ide.eclipse.internal.server.ui.tunnel.TunnelDisplayPart.java

License:Open Source License

protected List<CaldecottTunnelDescriptor> getSelectedCaldecotTunnelDescriptors() {
    IStructuredSelection selection = (IStructuredSelection) servicesViewer.getSelection();
    List<CaldecottTunnelDescriptor> descriptors = new ArrayList<CaldecottTunnelDescriptor>();
    if (!selection.isEmpty()) {
        Object[] servicesObjs = selection.toArray();
        for (Object serviceObj : servicesObjs) {
            descriptors.add((CaldecottTunnelDescriptor) serviceObj);

        }/*from w w w.ja va  2  s . com*/
    }
    return descriptors;
}

From source file:org.cloudfoundry.ide.eclipse.server.ui.internal.editor.ManageCloudDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    getShell().setText(Messages.ManageCloudDialog_TEXT_MANAGE_CLOUD_URL);
    Composite composite = new Composite(parent, SWT.NONE);
    GridDataFactory.fillDefaults().grab(true, true).applyTo(composite);
    GridLayoutFactory.fillDefaults().margins(10, 10).numColumns(2).equalWidth(false).applyTo(composite);

    final TableViewer viewer = createTableViewer(composite,
            new String[] { Messages.ManageCloudDialog_TEXT_SERVER_TYPE, Messages.ManageCloudDialog_TEXT_URL },
            new int[] { 35, 55 });

    viewer.setContentProvider(new IStructuredContentProvider() {

        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }//  w  w  w.  j  av a 2 s  .  co  m

        public void dispose() {
        }

        public Object[] getElements(Object inputElement) {
            Collections.sort(cloudUrls, new Comparator<AbstractCloudFoundryUrl>() {
                public int compare(AbstractCloudFoundryUrl o1, AbstractCloudFoundryUrl o2) {
                    return o1.getName().compareTo(o2.getName());
                }
            });
            return cloudUrls.toArray();
        }
    });

    try {
        cloudUrls = CloudServerUIUtil.getAllUrls(serverTypeId, runnableContext);
        viewer.setInput(cloudUrls.toArray());
    } catch (CoreException ex) {
        CloudFoundryServerUiPlugin.logError(ex);
    }

    viewer.setLabelProvider(new ITableLabelProvider() {

        public void removeListener(ILabelProviderListener listener) {
        }

        public boolean isLabelProperty(Object element, String property) {
            return false;
        }

        public void dispose() {
        }

        public void addListener(ILabelProviderListener listener) {
        }

        public String getColumnText(Object element, int columnIndex) {
            if (element instanceof AbstractCloudFoundryUrl) {
                AbstractCloudFoundryUrl cloudUrl = (AbstractCloudFoundryUrl) element;
                if (columnIndex == 0) {
                    return cloudUrl.getName();
                } else if (columnIndex == 1) {
                    return cloudUrl.getUrl();
                }
            }

            return null;
        }

        public Image getColumnImage(Object element, int columnIndex) {
            return null;
        }
    });

    Composite buttonComposite = new Composite(composite, SWT.NONE);
    GridDataFactory.fillDefaults().grab(false, true).applyTo(buttonComposite);
    GridLayoutFactory.fillDefaults().margins(0, 0).applyTo(buttonComposite);

    final Button addButton = new Button(buttonComposite, SWT.PUSH);
    GridDataFactory.fillDefaults().applyTo(addButton);
    addButton.setText(Messages.COMMONTXT_ADD);
    addButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            AbstractCloudFoundryUrl cloudURL = promptForCloudFoundryUrl(serverTypeId,
                    e.display.getActiveShell(), cloudUrls, null, null);
            if (cloudURL != null) {
                addURL(cloudURL);
                viewer.refresh(true);
            }
        }
    });

    final Button editButton = new Button(buttonComposite, SWT.PUSH);
    GridDataFactory.fillDefaults().applyTo(editButton);
    editButton.setText(Messages.COMMONTXT_EDIT);
    editButton.setEnabled(false);
    editButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            ISelection selection = viewer.getSelection();
            if (selection instanceof IStructuredSelection) {
                IStructuredSelection sSelection = (IStructuredSelection) selection;
                Object element = sSelection.getFirstElement();
                if (element instanceof AbstractCloudFoundryUrl) {
                    AbstractCloudFoundryUrl cloudUrl = (AbstractCloudFoundryUrl) element;

                    if (cloudUrl.getUserDefined()) {
                        cloudUrls.remove(cloudUrl);
                        AbstractCloudFoundryUrl newUrl = promptForCloudFoundryUrl(serverTypeId,
                                e.display.getActiveShell(), cloudUrls, cloudUrl.getUrl(), cloudUrl.getName());
                        if (newUrl != null) {

                            if (cloudUrl.getUrl().equals(newUrl.getUrl()) || canUpdateUrl(cloudUrl, newUrl)) {
                                addURL(newUrl);
                            } else {
                                addURL(cloudUrl);
                            }
                        } else {
                            addURL(cloudUrl);
                        }
                    } else {
                        AbstractCloudFoundryUrl url = CloudServerUIUtil.getWildcardUrl(cloudUrl, cloudUrls,
                                getShell());
                        if (url != null) {
                            addURL(url);
                        }
                    }
                    viewer.refresh(true);
                }
            }
        }
    });

    final Button removeButton = new Button(buttonComposite, SWT.PUSH);
    GridDataFactory.fillDefaults().applyTo(removeButton);
    removeButton.setText(Messages.COMMONTXT_REMOVE);
    removeButton.setEnabled(false);
    removeButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            ISelection selection = viewer.getSelection();
            if (selection instanceof IStructuredSelection) {
                IStructuredSelection sSelection = (IStructuredSelection) selection;
                Object[] selectedItems = sSelection.toArray();
                for (Object selectedItem : selectedItems) {
                    if (selectedItem instanceof AbstractCloudFoundryUrl) {
                        AbstractCloudFoundryUrl cloudUrl = (AbstractCloudFoundryUrl) selectedItem;
                        removeCloudUrl(cloudUrl);
                    }
                }
            }
            viewer.refresh(true);
        }

    });

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            ISelection selection = event.getSelection();
            if (selection instanceof IStructuredSelection) {
                boolean editEnabled = true;
                boolean removeEnabled = true;

                IStructuredSelection sSelection = (IStructuredSelection) selection;
                Object[] selectedItems = sSelection.toArray();
                for (Object selectedItem : selectedItems) {
                    if (selectedItem instanceof AbstractCloudFoundryUrl) {
                        AbstractCloudFoundryUrl cloudUrl = (AbstractCloudFoundryUrl) selectedItem;
                        if (!cloudUrl.getUserDefined()) {
                            String url = cloudUrl.getUrl();
                            if (!url.contains("{")) { //$NON-NLS-1$
                                editEnabled = false;
                            }

                            removeEnabled = false;
                        }
                    }
                }

                editButton.setEnabled(selectedItems.length == 1 && editEnabled);
                removeButton.setEnabled(selectedItems.length > 0 && removeEnabled);
            }
        }
    });

    return composite;
}

From source file:org.cloudfoundry.ide.eclipse.server.ui.internal.tunnel.TunnelDisplayPart.java

License:Open Source License

public List<CaldecottTunnelDescriptor> getSelectedCaldecotTunnelDescriptors() {
    IStructuredSelection selection = (IStructuredSelection) servicesViewer.getSelection();
    List<CaldecottTunnelDescriptor> descriptors = new ArrayList<CaldecottTunnelDescriptor>();
    if (!selection.isEmpty()) {
        Object[] servicesObjs = selection.toArray();
        for (Object serviceObj : servicesObjs) {
            descriptors.add((CaldecottTunnelDescriptor) serviceObj);

        }//from   ww w  . ja v  a2 s . c om
    }
    return descriptors;
}

From source file:org.codehaus.groovy.eclipse.dsl.RefreshDSLDFilesActionDelegate.java

License:Open Source License

public void selectionChanged(IAction action, ISelection selection) {
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection ss = (IStructuredSelection) selection;
        Object[] elts = ss.toArray();
        groovyProjects = new IProject[elts.length];
        for (int i = 0; i < elts.length; i++) {
            if (elts[i] instanceof IProject && GroovyNature.hasGroovyNature((IProject) elts[i])) {
                groovyProjects[i] = (IProject) elts[i];
            } else {
                // invalid selection
                groovyProjects = null;/*from w w w . ja v a2s. c  o m*/
                return;
            }
        }
    } else {
        groovyProjects = null;
    }
}

From source file:org.csstudio.alarm.beast.ui.SelectionHelper.java

License:Open Source License

/** @param selection Selection that might contain alarm tree PVs
 *  @return All selected alarm tree PVs or <code>null</code>
 *//*from   w ww  .j  ava  2 s  .c o m*/
public static AlarmTreeItem[] getAlarmPVs(final IStructuredSelection selection) {
    final List<AlarmTreeItem> pvs = new ArrayList<>();
    final Object[] sel = selection.toArray();
    for (Object obj : sel)
        if (obj instanceof AlarmTreeItem)
            pvs.add((AlarmTreeItem) obj);
    if (pvs.size() <= 0)
        return null;
    return pvs.toArray(new AlarmTreeItem[pvs.size()]);
}