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

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

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Introduction

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

Prototype

@Override
    public int size()

Source Link

Usage

From source file:com.svcdelivery.liquibase.eclipse.ui.preferences.LiquibasePreferencePage.java

License:Apache License

private ServiceReference<LiquibaseService> getSelectedLibrary() {
    ServiceReference<LiquibaseService> ref = null;
    ISelection selection = versionViewer.getSelection();
    if (selection instanceof StructuredSelection) {
        StructuredSelection ss = (StructuredSelection) selection;
        if (ss.size() == 1) {
            ref = (ServiceReference<LiquibaseService>) ss.getFirstElement();
        }/*from   w w w . ja v  a2 s .co m*/
    }
    return ref;
}

From source file:com.svcdelivery.liquibase.eclipse.ui.preferences.LiquibasePreferencePage.java

License:Apache License

@Override
public boolean performOk() {
    StructuredSelection selection = (StructuredSelection) versionViewer.getSelection();
    if (selection.size() == 1) {
        ServiceReference<LiquibaseService> svc = (ServiceReference<LiquibaseService>) selection
                .getFirstElement();//from   www  . ja  v  a2 s . c o  m
        Activator.getDefault().setDefaultLiquibaseService(svc);
    }
    return super.performOk();
}

From source file:com.vectrace.MercurialEclipse.synchronize.actions.MercurialSynchronizePageActionGroup.java

License:Open Source License

private void addUndoMenu(IMenuManager menu) {
    MenuManager submenu = new MenuManager(Messages.getString("MercurialSynchronizePageActionGroup.Undo"), //$NON-NLS-1$
            MercurialEclipsePlugin.getImageDescriptor("undo_edit.gif"), null); //$NON-NLS-1$

    menu.insertBefore(ISynchronizePageConfiguration.NAVIGATE_GROUP, submenu);

    ISelection selection = getContext().getSelection();

    if (!(selection instanceof StructuredSelection)) {
        return;// w w  w.  j a  va 2 s. com
    }

    StructuredSelection stSelection = (StructuredSelection) selection;
    if (stSelection.size() != 1) {
        return;
    }

    Object object = stSelection.iterator().next();
    if (object instanceof WorkingChangeSet) {
        return;
    }

    if (object instanceof ChangesetGroup) {
        ChangesetGroup csGroup = ((ChangesetGroup) object);
        if (csGroup.getChangesets().isEmpty() || csGroup.getDirection() != Direction.OUTGOING) {
            return;
        }

        HgRoot hgRoot = csGroup.getChangesets().iterator().next().getHgRoot();
        menu.insertBefore(ISynchronizePageConfiguration.NAVIGATE_GROUP,
                new RollbackSynchronizeAction(
                        Messages.getString("MercurialSynchronizePageActionGroup.Rollback"), //$NON-NLS-1$
                        getConfiguration(), hgRoot, null));
    } else if (object instanceof ChangeSet) {
        ChangeSet changeSet = (ChangeSet) object;

        if (changeSet.getDirection() != Direction.OUTGOING) {
            return;
        }

        HgRoot hgRoot = changeSet.getHgRoot();
        submenu.add(
                new BackoutSynchronizeAction(Messages.getString("MercurialSynchronizePageActionGroup.Backout"), //$NON-NLS-1$
                        getConfiguration(), hgRoot, changeSet));
        submenu.add(new StripSynchronizeAction(Messages.getString("MercurialSynchronizePageActionGroup.Strip"), //$NON-NLS-1$
                getConfiguration(), hgRoot, changeSet));
    }
}

From source file:de.tud.cs.st.vespucci.vespucci_model.diagram.sheet.EnsembleDescriptionPropertySection.java

License:Open Source License

/**
 * @generated//www  . jav a  2  s .com
 */
@Override
public void setInput(final IWorkbenchPart part, final ISelection selection) {
    if (selection.isEmpty() || false == selection instanceof StructuredSelection) {
        super.setInput(part, selection);
        return;
    }
    final StructuredSelection structuredSelection = ((StructuredSelection) selection);
    final ArrayList<Object> transformedSelection = new ArrayList<Object>(structuredSelection.size());
    for (final Iterator<?> it = structuredSelection.iterator(); it.hasNext();) {
        final Object r = transformSelection(it.next());
        if (r != null) {
            transformedSelection.add(r);
        }
    }
    super.setInput(part, new StructuredSelection(transformedSelection));
}

From source file:edu.washington.cs.cupid.usage.events.CupidEventBuilder.java

License:Open Source License

public static CupidEventBuilder contextEvent(final Class<?> view, IWorkbenchPart source, ISelection selection,
        final Plugin plugin) {
    Map<String, String> data = Maps.newHashMap();

    data.put("empty", Boolean.toString(selection.isEmpty()));
    data.put("selectionClass", selection.getClass().getName());

    if (!selection.isEmpty() && selection instanceof StructuredSelection) {
        StructuredSelection structured = ((StructuredSelection) selection);
        data.put("size", Integer.toString(structured.size()));

        if (structured.getFirstElement() == null) {
            data.put("dataClass", null);
        } else {// w w  w.  j a  va  2 s  .  c  o  m
            data.put("dataClass", structured.getFirstElement().getClass().getName());
        }
    }

    data.put("sourceClass", source.getClass().getName());
    data.put("sourceTitle", source.getTitle());

    return new CupidEventBuilder(EventConstants.SELECTION_CONTEXT_WHAT, view, plugin).addData(data);
}

From source file:es.cv.gvcase.mdt.common.actions.OpenUpperDiagramPopupMenuContributionPolicy.java

License:Open Source License

public boolean appliesTo(ISelection selection, IConfigurationElement configuration) {
    IEditorPart activeEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
            .getActiveEditor();//from  w w w .j  a  v  a 2  s.c o m
    if (activeEditor instanceof CachedResourcesDiagramEditor == false
            && activeEditor instanceof MOSKittMultiPageEditor == false) {
        return false;
    }

    if (selection instanceof StructuredSelection) {
        StructuredSelection ss = (StructuredSelection) selection;
        if (ss.size() <= 0 || ss.size() > 1) {
            return false;
        }
        Object object = ss.getFirstElement();
        if (object instanceof IGraphicalEditPart) {
            if (((IGraphicalEditPart) object).getNotationView() instanceof Diagram) {
                Diagram diagram = (Diagram) ((IGraphicalEditPart) object).getNotationView();
                if (MultiDiagramUtil.getUpperDiagram(diagram) != null) {
                    return true;
                }
            }
        }
    }

    return false;
}

From source file:es.cv.gvcase.mdt.common.part.DiagramElementsSelectionPage.java

License:Open Source License

/**
 * Handle add button selected.//from  w w  w.j a v  a2s .c  om
 */
protected void handleAddButtonSelected() {
    StructuredSelection selection = getCandidateElementsSelection();
    if (selection == null) {
        return;
    }

    if (selection.size() == 1) {
        Object element = selection.getFirstElement();
        if (element instanceof EObject) {
            addToMemberElements((EObject) element);
        }
    } else {
        for (Object element : selection.toList()) {
            if (element instanceof EObject) {
                addToMemberElements((EObject) element);
            }
        }
    }

    refreshMembersViewer();
    refreshCandidatesViewer();
    // enable add buttons depending on candidate elements selected
    selection = getCandidateElementsSelection();
    enableAddButtons(selection != null && selection.size() > 0);
}

From source file:es.cv.gvcase.mdt.common.part.DiagramElementsSelectionPage.java

License:Open Source License

/**
 * Handle add referenced elements button selected.
 *///from  w  w w  . j  a va 2  s  .c  o  m
protected void handleAddReferencedElementsButtonSelected() {
    StructuredSelection selection = getCandidateElementsSelection();
    if (selection == null) {
        return;
    }

    if (selection.size() == 1) {
        if (!(selection.getFirstElement() instanceof EObject)) {
            return;
        }
        Object element = selection.getFirstElement();
        if (element instanceof EObject) {
            addToMemberElements((EObject) element);
            // Add related elements that have to be drawn on diagram
            addToMemberElements(getReferencedElements((EObject) element));
        }
    } else {
        for (Object element : selection.toList()) {
            if (element instanceof EObject) {
                addToMemberElements((EObject) element);
                // Add related elements that have to be drawn on diagram
                addToMemberElements(getReferencedElements((EObject) element));
            }
        }
    }

    refreshMembersViewer();
    refreshCandidatesViewer();
    // enable add buttons depending on candidate elements selected
    selection = getCandidateElementsSelection();
    enableAddButtons(selection != null && selection.size() > 0);
}

From source file:es.cv.gvcase.mdt.common.part.DiagramElementsSelectionPage.java

License:Open Source License

/**
 * Handle add referencing elements button selected.
 *//*from  www  . j a  v a2s.  c o  m*/
protected void handleAddReferencingElementsButtonSelected() {
    StructuredSelection selection = getCandidateElementsSelection();
    if (selection == null) {
        return;
    }

    if (selection.size() == 1) {
        if (!(selection.getFirstElement() instanceof EObject)) {
            return;
        }
        Object element = selection.getFirstElement();
        if (element instanceof EObject) {
            addToMemberElements((EObject) element);
            // Add related elements that have to be drawn on diagram
            addToMemberElements(getReferencingElements((EObject) element));
        }
    } else {
        for (Object element : selection.toList()) {
            if (element instanceof EObject) {
                addToMemberElements((EObject) element);
                // Add related elements that have to be drawn on diagram
                addToMemberElements(getReferencingElements((EObject) element));
            }
        }
    }

    refreshMembersViewer();
    refreshCandidatesViewer();
    // enable add buttons depending on candidate elements selected
    selection = getCandidateElementsSelection();
    enableAddButtons(selection != null && selection.size() > 0);
}

From source file:es.cv.gvcase.mdt.common.part.DiagramElementsSelectionPage.java

License:Open Source License

/**
 * Handle add all related elements button selected.
 *///from w w w .  j  a v a  2  s.  c  o m
protected void handleAddAllRelatedElementsButtonSelected() {
    StructuredSelection selection = getCandidateElementsSelection();
    if (selection == null) {
        return;
    }

    if (selection.size() == 1) {
        if (!(selection.getFirstElement() instanceof EObject)) {
            return;
        }
        Object element = selection.getFirstElement();
        if (element instanceof EObject) {
            addToMemberElements((EObject) element);
            // Add related elements that have to be drawn on diagram
            addToMemberElements(getAllRelatedElements((EObject) element));
        }
    } else {
        for (Object element : selection.toList()) {
            if (element instanceof EObject) {
                // Add related elements that have to be drawn on diagram
                addToMemberElements(getAllRelatedElements((EObject) element));
            }
        }
    }

    refreshMembersViewer();
    refreshCandidatesViewer();
    // enable add buttons depending on candidate elements selected
    selection = getCandidateElementsSelection();
    enableAddButtons(selection != null && selection.size() > 0);
}