Example usage for org.eclipse.jface.viewers StructuredSelection getFirstElement

List of usage examples for org.eclipse.jface.viewers StructuredSelection getFirstElement

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers StructuredSelection getFirstElement.

Prototype

@Override
    public Object getFirstElement()

Source Link

Usage

From source file:fr.ifpen.emptooling.reverse.ui.handlers.ReverseToEcoreHandler.java

License:Open Source License

/**
 * the command has been executed, so extract extract the needed information
 * from the application context.// www  .  java  2 s . c o m
 */
public Object execute(ExecutionEvent event) throws ExecutionException {
    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
    Shell activeShell = HandlerUtil.getActiveShell(event);
    StructuredSelection sSelection = (StructuredSelection) window.getSelectionService().getSelection();
    if (!sSelection.isEmpty()) {
        Object selection = sSelection.getFirstElement();
        if (selection instanceof IJavaProject) {
            javaProject = (IJavaProject) selection;
            if (javaPackages.isEmpty()) {
                try {
                    for (IPackageFragment pf : javaProject.getPackageFragments()) {
                        if (pf.getKind() == IPackageFragmentRoot.K_SOURCE && pf.hasChildren()) {
                            javaPackages.add(pf);
                        }
                    }
                } catch (JavaModelException e) {
                    e.printStackTrace();
                }
            }
        } else {
            if (selection instanceof IPackageFragment
                    && ((IPackageFragment) selection).getElementType() == IJavaElement.PACKAGE_FRAGMENT) {
                this.javaPackages.add((IPackageFragment) selection);
                this.javaProject = ((IPackageFragment) selection).getJavaProject();
            }
        }
        ReverseToEcoreWizard wizard = new ReverseToEcoreWizard();
        WizardDialog dialog = new WizardDialog(activeShell, wizard);
        wizard.setWindowTitle("Reverse configuration");

        if (dialog.open() == Window.OK) {
            final ReverseSettings reverseSettings = new ReverseSettings();
            reverseSettings.rootNsPrefix = wizard.getBaseNSPrefix();
            reverseSettings.rootNsURI = wizard.getBaseURI();
            reverseSettings.rootPackageName = javaProject.getElementName();
            final IContainer target = wizard.getTargetContainer();
            IRunnableWithProgress operation = new ReverseToEcoreRunnable(javaProject, javaPackages,
                    reverseSettings, target);
            try {
                PlatformUI.getWorkbench().getProgressService().run(true, true, operation);
            } catch (InvocationTargetException e) {
                IStatus status = new Status(IStatus.ERROR, ReverseUIPlugin.PLUGIN_ID, e.getMessage(), e);
                ReverseUIPlugin.getPlugin().getLog().log(status);
            } catch (InterruptedException e) {
                IStatus status = new Status(IStatus.ERROR, ReverseUIPlugin.PLUGIN_ID, e.getMessage(), e);
                ReverseUIPlugin.getPlugin().getLog().log(status);
            }

        }

    }
    return null;
}

From source file:fr.inria.atlanmod.emfviews.ui.linkingviewprordelegate.ProrDelegate.java

License:Open Source License

@Override
public EObject getSelectedElement() {
    EObject selectedEobject = null;//from   ww w  .jav  a  2s .  co m
    IEditorPart activeEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
            .getActiveEditor();
    if (activeEditor instanceof SpecificationEditor) {
        SpecificationEditor specificationEditor = (SpecificationEditor) activeEditor;
        ISelection currentSelection = specificationEditor.getSelection();
        if (!currentSelection.isEmpty()) {
            currentSelection.getClass();
            if (currentSelection instanceof StructuredSelection) {
                SpecObject selectedElement = null;
                StructuredSelection structuredSelection = (StructuredSelection) currentSelection;
                Object selectedElementTemp = structuredSelection.getFirstElement();
                if (selectedElementTemp instanceof SpecHierarchyImpl) {
                    SpecHierarchyImpl specHierarchy = (SpecHierarchyImpl) selectedElementTemp;
                    selectedElement = specHierarchy.getObject();
                    selectedEobject = (EObject) selectedElement;
                }
            }
        }
    }
    return selectedEobject;

}

From source file:fr.inria.linuxtools.tmf.ui.views.uml2sd.loader.TmfUml2SDSyncLoader.java

License:Open Source License

@Override
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
    ISelection sel = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();
    if ((sel != null) && (sel instanceof StructuredSelection)) {
        StructuredSelection stSel = (StructuredSelection) sel;
        if (stSel.getFirstElement() instanceof TmfSyncMessage) {
            TmfSyncMessage syncMsg = ((TmfSyncMessage) stSel.getFirstElement());
            broadcast(new TmfTimeSynchSignal(this, syncMsg.getStartTime()));
        }//  w w w  .jav  a2 s.  c  o m
    }
}

From source file:fr.liglab.adele.cilia.workbench.common.ui.view.graphview.GraphView.java

License:Apache License

public Object getFirstSelectedElement() {
    // ISelection sel =
    // getSite().getWorkbenchWindow().getSelectionService().getSelection();
    ISelection sel = viewer.getSelection();
    if (sel != null && sel instanceof StructuredSelection) {
        StructuredSelection ss = (StructuredSelection) sel;
        return ss.getFirstElement();
    }//from  w  w w.  j av  a2 s  .c  om

    return null;
}

From source file:fr.liglab.adele.cilia.workbench.restmonitoring.view.platformview.PlatformView.java

License:Apache License

@Override
public void selectionChanged(String partId, ISelection selection) {

    if (selection != null && selection instanceof StructuredSelection) {
        StructuredSelection ss = (StructuredSelection) selection;
        Object elm = ss.getFirstElement();

        // A Platform chain has been selected...
        if (elm != null && elm instanceof PlatformChain) {
            PlatformChain pc = (PlatformChain) elm;
            try {
                PlatformRepoService.getInstance().updateChain(pc.getPlatform(), pc.getName());
            } catch (Exception e) {
                e.printStackTrace();//from w w  w .j a v  a2 s .c om
            }
        }
    }
}

From source file:fr.liglab.adele.cilia.workbench.restmonitoring.view.runningchainview.RunningChainView.java

License:Apache License

private static ComponentRef getComponentRefFromSelection(ISelection selection) {
    if (selection != null && selection instanceof StructuredSelection) {
        StructuredSelection sel = (StructuredSelection) selection;
        Object element = sel.getFirstElement();
        if (element != null && element instanceof ComponentRef) {
            return (ComponentRef) element;
        }//from w w w. j a  v  a 2 s.co m
    }
    return null;
}

From source file:gitLink.GLinkTreeViewer.java

License:Open Source License

private IAction newDiscardAction() {
    final Action n = new Action() {
        @Override/*from w w  w . j a  v a 2  s.  co m*/
        public void run() {
            try {
                final ISelection sel = view.viewer.getSelection();
                if (sel instanceof StructuredSelection) {
                    final StructuredSelection ss = (StructuredSelection) sel;
                    final GLinkNode item = (GLinkNode) ss.getFirstElement();
                    GLinkNode node = item;
                    while (!(node instanceof GLinkRepositoryNode))
                        node = node.parent();
                    final GLinkRepositoryNode repo = (GLinkRepositoryNode) node;
                    final File file = repo.file();
                    final ProcessBuilder builder = new ProcessBuilder("git", "checkout", "--", item.text());
                    builder.directory(file);
                    builder.start();
                    doRefreshAction();
                }
            } catch (final Exception e) {
                throw new RuntimeException(e);
            }
        }
    };
    n.setText("Discard");
    n.setImageDescriptor(GLinkPlugin.id_gitLink);
    return n;
}

From source file:gitLink.GLinkTreeViewer.java

License:Open Source License

/**
 * @return Action to launch GITK//ww w  .ja v a2s .  c  o  m
 */
private IAction newHistoryAction() {
    final Action n = new Action() {
        @Override
        public void run() {
            try {
                final ISelection sel = view.viewer.getSelection();
                final ProcessBuilder builder = new ProcessBuilder("gitk");
                final StructuredSelection ss = (StructuredSelection) sel;
                final GLinkRepositoryNode item = (GLinkRepositoryNode) ss.getFirstElement();
                final File file = item.file();
                builder.directory(file);
                builder.start();
            } catch (final Exception e) {
                throw new RuntimeException(e);
            }
        }
    };
    n.setText("Show history using \"gitk\"");
    n.setImageDescriptor(GLinkPlugin.id_gitLink);
    return n;
}

From source file:gitLink.GLinkTreeViewer.java

License:Open Source License

/**
 * @return Action to open git gui/*from  ww w.j  av  a 2 s  .c  o m*/
 */
private Action newOpenAction() {
    final Action n = new Action() {
        @Override
        public void run() {
            try {
                final ISelection sel = view.viewer.getSelection();
                final ProcessBuilder builder = new ProcessBuilder("git", "gui");
                if (sel instanceof StructuredSelection) {
                    final StructuredSelection ss = (StructuredSelection) sel;
                    GLinkNode node = (GLinkNode) ss.getFirstElement();
                    while (!(node instanceof GLinkRepositoryNode))
                        node = node.parent();
                    final GLinkRepositoryNode item = (GLinkRepositoryNode) node;
                    final File file = item.file();
                    builder.directory(file);
                }
                builder.start();
            } catch (final Exception e) {
                throw new RuntimeException(e);
            }
        }
    };
    n.setText("Open with \"git gui\"");
    n.setImageDescriptor(GLinkPlugin.id_gitLink);
    return n;
}

From source file:gitLink.GLinkTreeViewer.java

License:Open Source License

private IAction newStageAction() {
    final Action n = new Action() {
        @Override/*from w ww . j  a  va 2s .  c  o  m*/
        public void run() {
            try {
                final ISelection sel = view.viewer.getSelection();
                if (sel instanceof StructuredSelection) {
                    final StructuredSelection ss = (StructuredSelection) sel;
                    final GLinkNode item = (GLinkNode) ss.getFirstElement();
                    GLinkNode node = item;
                    while (!(node instanceof GLinkRepositoryNode))
                        node = node.parent();
                    final GLinkRepositoryNode repo = (GLinkRepositoryNode) node;
                    final File file = repo.file();
                    final ProcessBuilder builder = new ProcessBuilder("git", "add", "-A", item.text());
                    builder.directory(file);
                    builder.start();
                    doRefreshAction();
                }
            } catch (final Exception e) {
                throw new RuntimeException(e);
            }
        }
    };
    n.setText("Stage");
    n.setImageDescriptor(GLinkPlugin.id_gitLink);
    return n;
}