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:gov.redhawk.sca.internal.ui.handlers.RefreshHandler.java

License:Open Source License

/**
 * {@inheritDoc}//from w  w  w.  ja  v  a 2s .c o m
 */
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    ISelection selection = HandlerUtil.getActiveMenuSelection(event);
    if (selection == null) {
        selection = HandlerUtil.getCurrentSelection(event);
    }
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        final List<IRefreshable> refreshList = new ArrayList<IRefreshable>();
        for (final Object obj : structuredSelection.toList()) {
            final IRefreshable dataObj = PluginUtil.adapt(IRefreshable.class, obj, true);
            if (dataObj != null) {
                refreshList.add(dataObj);
            }
        }
        final int size = refreshList.size();
        if (size > 0) {
            final IProgressMonitor refreshProgressGroup = Job.getJobManager().createProgressGroup();
            final IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
            refreshProgressGroup.beginTask("Refreshing elements...", size);
            final ScaItemProviderAdapterFactory adapterFactory = new ScaItemProviderAdapterFactory();
            final Display display = HandlerUtil.getActiveShell(event).getDisplay();
            for (final IRefreshable dataObj : refreshList) {
                final IItemLabelProvider lp = (IItemLabelProvider) adapterFactory.adapt(dataObj,
                        IItemLabelProvider.class);
                String label = "";
                if (lp != null) {
                    label = " " + lp.getText(dataObj);
                }
                final Job job = new Job("Refreshing" + label) {

                    @Override
                    protected IStatus run(final IProgressMonitor monitor) {
                        try {
                            dataObj.refresh(monitor, RefreshDepth.CHILDREN);
                            final WorkbenchJob uiJob = new WorkbenchJob(display, "Refresh viewer") {

                                @Override
                                public IStatus runInUIThread(final IProgressMonitor monitor) {
                                    if (activePart instanceof CommonNavigator) {
                                        final CommonNavigator navigator = (CommonNavigator) activePart;
                                        navigator.getCommonViewer().refresh(structuredSelection.toArray());
                                    }
                                    refreshProgressGroup.done();
                                    return Status.OK_STATUS;
                                }
                            };
                            uiJob.setPriority(Job.INTERACTIVE);
                            uiJob.setUser(false);
                            uiJob.schedule();
                        } catch (final InterruptedException e) {
                            return Status.CANCEL_STATUS;
                        }
                        return Status.OK_STATUS;
                    }

                    @Override
                    protected void canceling() {
                        getThread().interrupt();
                        super.canceling();
                    }
                };
                job.setProgressGroup(refreshProgressGroup, 1);
                job.setUser(true);
                job.schedule();
            }
            adapterFactory.dispose();
        }
    }
    return null;
}

---

From source file:gov.redhawk.sca.internal.ui.handlers.UninstallApplication.java

License:Open Source License

/**
 * {@inheritDoc}/* w  w  w. j a  va  2 s. c om*/
 */

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    ISelection sel = HandlerUtil.getActiveMenuSelection(event);
    if (sel == null) {
        sel = HandlerUtil.getCurrentSelection(event);
    }
    if (sel instanceof IStructuredSelection) {
        final IStructuredSelection ss = (IStructuredSelection) sel;
        final List<ScaWaveformFactory> waveforms = new ArrayList<ScaWaveformFactory>();
        for (final Object element : ss.toList()) {
            if (element instanceof ScaWaveformFactory) {
                waveforms.add((ScaWaveformFactory) element);
            }
        }
        final IProgressMonitor progressGroup = Job.getJobManager().createProgressGroup();
        final int size = waveforms.size();
        progressGroup.beginTask("Uninstalling Waveform factories", size);
        final JobChangeAdapter adapter = new JobChangeAdapter() {
            private final AtomicInteger jobList = new AtomicInteger(size);

            @Override
            public void done(final IJobChangeEvent event) {
                final int num = this.jobList.decrementAndGet();
                if (num <= 0) {
                    progressGroup.done();
                }
            }
        };

        for (final ScaWaveformFactory swf : waveforms) {
            final Job job = new Job("Uninstalling Application Job") {

                @Override
                protected IStatus run(final IProgressMonitor monitor) {
                    try {
                        monitor.beginTask("Uninstalling application: " + swf.getName(),
                                IProgressMonitor.UNKNOWN);
                        if (swf.getDomMgr() != null) {
                            swf.getDomMgr().uninstallScaWaveformFactory(swf);
                        }
                    } catch (final InvalidIdentifier e) {
                        return new Status(IStatus.ERROR, ScaUiPlugin.PLUGIN_ID,
                                "Failed to uninstall application.", e);
                    } catch (final ApplicationUninstallationError e) {
                        return new Status(IStatus.ERROR, ScaUiPlugin.PLUGIN_ID,
                                "Failed to uninstall application.", e);
                    } catch (final SystemException e) {
                        return new Status(IStatus.ERROR, ScaUiPlugin.PLUGIN_ID,
                                "Failed to uninstall application.", e);
                    } finally {
                        monitor.done();
                    }
                    return Status.OK_STATUS;
                }

            };
            job.addJobChangeListener(adapter);
            job.setProgressGroup(progressGroup, 1);
            job.schedule();
        }
    }
    return null;
}

---

From source file:gov.redhawk.sca.ui.actions.ResourceDropAdapterAssistant.java

License:Open Source License

private IStatus handleSelectionDrop(final ScaFileStore store) {
    final ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection ss = (IStructuredSelection) selection;
        final List<IResource> resources = new ArrayList<IResource>();
        final List<ScaFileStore> fileStores = new ArrayList<ScaFileStore>();
        for (final Object obj : ss.toList()) {
            if (obj instanceof IResource) {
                resources.add((IResource) obj);
            } else if (obj instanceof ScaFileStore) {
                fileStores.add((ScaFileStore) obj);
            }/*ww  w . j av  a 2  s .co m*/
        }
        final Job job = new UploadJob(store, resources.toArray(new IResource[resources.size()]), new String[0],
                fileStores.toArray(new ScaFileStore[fileStores.size()]));
        job.schedule();
    }
    return Status.OK_STATUS;
}

---

From source file:gov.redhawk.sca.ui.ScaPropertiesViewer.java

License:Open Source License

private void createActions() {
    revertAction = new Action("Revert to default") {
        @Override//from w w  w .j a  va  2s .  c  o  m
        public void run() {
            final IStructuredSelection ss = (IStructuredSelection) viewer.getSelection();
            for (final Object o : ss.toList()) {
                if (o instanceof ScaAbstractProperty<?>) {
                    final ScaAbstractProperty<?> prop = (ScaAbstractProperty<?>) o;
                    ScaModelCommand.execute(prop, new ScaModelCommand() {
                        @Override
                        public void execute() {
                            prop.restoreDefaultValue();
                        }
                    });
                }
            }
            viewer.refresh();
            viewer.setSelection(viewer.getSelection());
        }
    };
    revertAction.setImageDescriptor(
            PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_UNDO));
    revertAction.setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
            .getImageDescriptor(ISharedImages.IMG_TOOL_UNDO_DISABLED));

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            if (event.getSelection() instanceof IStructuredSelection) {
                final IStructuredSelection ss = (IStructuredSelection) event.getSelection();
                boolean enabled = true;
                for (final Object o : ss.toList()) {
                    if (o instanceof ScaAbstractProperty<?>) {
                        final ScaAbstractProperty<?> prop = (ScaAbstractProperty<?>) o;
                        enabled = !prop.isDefaultValue() && ModelUtil.isSettable(prop);
                    } else {
                        enabled = false;
                    }
                    if (!enabled) {
                        break;
                    }
                }
                revertAction.setEnabled(enabled);
            }
        }
    });
}

---

From source file:gov.redhawk.ui.port.handlers.PlayUsesPortHandler.java

License:Open Source License

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    // Get the currently selected item
    final ISelection sel = HandlerUtil.getActiveMenuSelection(event);
    // Get the filter parameter for the command
    final String var = event.getParameter(PlayUsesPortHandler.FILTER_PARAM);
    // Check if we should send each play command individually or as a group
    final boolean sendList = Boolean.parseBoolean(event.getParameter(PlayUsesPortHandler.LIST_PARAM));
    // Get the ports variable for the command - this is only used via programmatic command execution
    final Object ports = HandlerUtil.getVariable(event, PlayUsesPortHandler.PORTS_VAR);

    String message = null;//from  w  ww .  j  a  va  2 s .  c o m
    final List<ScaUsesPort> portList = new ArrayList<ScaUsesPort>();

    // First, check if we're called from a menu
    if ((sel != null) && (sel instanceof IStructuredSelection)) {
        final IStructuredSelection ss = (IStructuredSelection) sel;
        for (final Object element : ss.toList()) {
            if (element instanceof ScaUsesPort) {
                final ScaUsesPort port = (ScaUsesPort) element;
                portList.add(port);
            } else {
                final Object obj = Platform.getAdapterManager().getAdapter(element, ScaUsesPort.class);
                if (obj instanceof ScaUsesPort) {
                    portList.add((ScaUsesPort) obj);
                }
            }
        }

        // If it's called programmatically, ports should be a list of ScaPort objects
    } else if ((ports != null) && (ports instanceof List)) {
        for (final Object element : (List<?>) ports) {
            if (element instanceof ScaUsesPort) {
                final ScaUsesPort port = ((ScaUsesPort) element);
                portList.add(port);
            } else {
                final Object obj = Platform.getAdapterManager().getAdapter(element, ScaUsesPort.class);
                if (obj instanceof ScaUsesPort) {
                    portList.add((ScaUsesPort) obj);
                }
            }
        }
    } else {
        message = "Unable to determine what to play";
    }

    // Check if we found any ports to play
    if (portList.size() > 0) {
        message = playPort(var, portList, sendList);
    }

    // Any errors will be put into message
    if (message != null) {
        MessageDialog.openInformation(HandlerUtil.getActiveShell(event), "Unable to Play", message);
    }
    return null;
}

---

From source file:gov.redhawk.ui.port.handlers.PlotUsesPortHandler.java

License:Open Source License

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    // Get the currently selected item
    final ISelection sel = HandlerUtil.getActiveMenuSelection(event);
    // Get the filter parameter for the command
    final String var = event.getParameter(PlotUsesPortHandler.FILTER_PARAM);
    // Check if we should send each play command individually or as a group
    final boolean sendList = Boolean.parseBoolean(event.getParameter(PlotUsesPortHandler.LIST_PARAM));
    // Get the ports variable for the command - this is only used via programmatic command execution
    final Object ports = HandlerUtil.getVariable(event, PlotUsesPortHandler.PORTS_VAR);

    String message = null;//w  ww  .  jav a  2  s.c o m
    final List<ScaUsesPort> portList = new ArrayList<ScaUsesPort>();

    // First, check if we're called from a menu
    if ((sel != null) && (sel instanceof IStructuredSelection)) {
        final IStructuredSelection ss = (IStructuredSelection) sel;
        for (final Object element : ss.toList()) {
            if (element instanceof ScaUsesPort) {
                final ScaUsesPort port = ((ScaUsesPort) element);
                portList.add(port);
            } else {
                final Object obj = Platform.getAdapterManager().getAdapter(element, ScaUsesPort.class);
                if (obj instanceof ScaUsesPort) {
                    portList.add((ScaUsesPort) obj);
                }
            }
        }

        // If it's called programmatically, ports should be a list of ScaPort objects
    } else if ((ports != null) && (ports instanceof List)) {
        for (final Object element : (List<?>) ports) {
            if (element instanceof ScaUsesPort) {
                final ScaUsesPort port = ((ScaUsesPort) element);
                portList.add(port);
            } else {
                final Object obj = Platform.getAdapterManager().getAdapter(element, ScaUsesPort.class);
                if (obj instanceof ScaUsesPort) {
                    portList.add((ScaUsesPort) obj);
                }
            }
        }
    } else {
        message = "Unable to determine what to plot";
    }

    // Check if we found any ports to play
    if (portList.size() > 0) {
        message = plotPort(var, portList, sendList);
    }

    // Any errors will be put into message
    if (message != null) {
        MessageDialog.openInformation(HandlerUtil.getActiveShell(event), "Unable to Display", message);
    }
    return null;
}

---

From source file:gov.redhawk.ui.port.playaudio.internal.handlers.PlayPortHandler.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getActiveMenuSelection(event);
    if (selection == null) {
        selection = (IStructuredSelection) HandlerUtil.getCurrentSelection(event);
    }/* w  w  w. j  ava  2 s  .c o  m*/
    if (selection != null) {
        List<?> elements = selection.toList();
        final List<ScaUsesPort> ports = new ArrayList<ScaUsesPort>();
        for (Object obj : elements) {
            ScaUsesPort port = PluginUtil.adapt(ScaUsesPort.class, obj);
            if (port != null) {
                ports.add(port);
            }
        }
        if (!ports.isEmpty()) {
            Activator.getDefault().playPorts(ports);
        }
    }
    return null;
}

---

From source file:gov.redhawk.ui.views.internal.monitor.handler.MonitorPortHandler.java

License:Open Source License

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    final ISelection selection = HandlerUtil.getCurrentSelection(event);
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection ss = (IStructuredSelection) selection;
        final IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
        try {/*from w  w  w. j a  v  a 2 s . co m*/
            final PortMonitorView view = (PortMonitorView) window.getActivePage().showView(PortMonitorView.ID);
            for (final Object obj : ss.toList()) {
                final ScaPort<?, ?> port = PluginUtil.adapt(ScaPort.class, obj, true);
                if (port != null) {
                    view.addMonitor(port);
                }
            }
        } catch (final PartInitException e) {
            PortsEditPlugin.getPlugin().getLog().log(new Status(e.getStatus().getSeverity(),
                    "gov.redhawk.ui.views.monitor.ports", e.getLocalizedMessage(), e));
        }

    }
    // TODO Auto-generated method stub
    return null;
}

---

From source file:gov.redhawk.ui.views.internal.monitor.handler.MonitorPortSupplierHandler.java

License:Open Source License

/**
 * {@inheritDoc}//  www  .  j  a v a 2  s .  c  o m
 */
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    final ISelection selection = HandlerUtil.getCurrentSelection(event);
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection ss = (IStructuredSelection) selection;
        final IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
        try {
            final PortMonitorView view = (PortMonitorView) window.getActivePage().showView(PortMonitorView.ID);
            for (final Object obj : ss.toList()) {
                final ScaPortContainer scaObj = PluginUtil.adapt(ScaPortContainer.class, obj, true);
                if (scaObj != null) {
                    if (scaObj.isSetPorts()) {
                        view.addMonitor(scaObj);
                    } else {
                        final Job fetchPorts = new Job("Fetching Ports") {

                            @Override
                            protected IStatus run(final IProgressMonitor monitor) {
                                scaObj.fetchPorts(monitor);
                                return Status.OK_STATUS;
                            }

                        };
                        fetchPorts.schedule();
                        view.addMonitor(scaObj);
                    }

                }
            }
        } catch (final PartInitException e) {
            PortsEditPlugin.getPlugin().getLog().log(new Status(e.getStatus().getSeverity(),
                    "gov.redhawk.ui.views.monitor.ports", e.getLocalizedMessage(), e));
        }

    }
    // TODO Auto-generated method stub
    return null;
}

---

From source file:gov.redhawk.ui.views.internal.monitor.handler.RefreshHandler.java

License:Open Source License

@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
    final ISelection selection = HandlerUtil.getCurrentSelection(event);
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection ss = (IStructuredSelection) selection;
        for (final Object obj : ss.toList()) {
            if (obj instanceof Monitor) {
                refresh((Monitor) obj);
            } else if (obj instanceof PortConnectionMonitor) {
                PortConnectionMonitor child = (PortConnectionMonitor) obj;
                EObject container = child.eContainer();
                if (container instanceof Monitor) {
                    refresh((Monitor) container);
                }/*w w  w . j av  a2  s.c  om*/
            }
        }
    }
    return null;
}

---

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