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

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

Prototype

StructuredSelection EMPTY

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Document

The canonical empty selection.

Usage

From source file:org.apache.directory.studio.schemaeditor.controller.actions.ImportSchemasFromOpenLdapAction.java

License:Apache License

/**
 * {@inheritDoc}//from www  .  j  ava 2  s .com
 */
public void run() {
    // Instantiates and initializes the wizard
    ImportSchemasFromOpenLdapWizard wizard = new ImportSchemasFromOpenLdapWizard();
    wizard.init(PlatformUI.getWorkbench(), StructuredSelection.EMPTY);
    // Instantiates the wizard container with the wizard and opens it
    WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            wizard);
    dialog.create();
    dialog.open();
}

From source file:org.apache.directory.studio.schemaeditor.controller.actions.ImportSchemasFromXmlAction.java

License:Apache License

/**
 * {@inheritDoc}//from  w  w w  .  j  a  v a  2 s. com
 */
public void run() {
    // Instantiates and initializes the wizard
    ImportSchemasFromXmlWizard wizard = new ImportSchemasFromXmlWizard();
    wizard.init(PlatformUI.getWorkbench(), StructuredSelection.EMPTY);
    // Instantiates the wizard container with the wizard and opens it
    WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            wizard);
    dialog.create();
    dialog.open();
}

From source file:org.apache.directory.studio.schemaeditor.controller.actions.MergeSchemasAction.java

License:Apache License

/**
 * {@inheritDoc}/*from  www .jav a2s.  c  om*/
 */
public void run() {
    // Instantiates and initializes the wizard
    MergeSchemasWizard wizard = new MergeSchemasWizard();
    wizard.init(PlatformUI.getWorkbench(), StructuredSelection.EMPTY);
    // Instantiates the wizard container with the wizard and opens it
    WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            wizard);
    dialog.create();
    dialog.open();
}

From source file:org.apache.directory.studio.schemaeditor.controller.actions.NewAttributeTypeAction.java

License:Apache License

/**
 * {@inheritDoc}/*  w  ww . j  a v  a2s  . c  o  m*/
 */
public void run() {
    // Getting the selection
    Schema selectedSchema = null;

    int presentation = Activator.getDefault().getPreferenceStore()
            .getInt(PluginConstants.PREFS_SCHEMA_VIEW_SCHEMA_PRESENTATION);
    if (presentation == PluginConstants.PREFS_SCHEMA_VIEW_SCHEMA_PRESENTATION_FLAT) {
        StructuredSelection selection = (StructuredSelection) viewer.getSelection();
        if ((!selection.isEmpty()) && (selection.size() == 1)) {
            Object firstElement = selection.getFirstElement();
            if (firstElement instanceof SchemaWrapper) {
                selectedSchema = ((SchemaWrapper) firstElement).getSchema();
            } else if (firstElement instanceof Folder) {
                selectedSchema = ((SchemaWrapper) ((Folder) firstElement).getParent()).getSchema();
            } else if (firstElement instanceof AttributeTypeWrapper) {
                TreeNode parent = ((AttributeTypeWrapper) firstElement).getParent();

                if (parent instanceof Folder) {
                    selectedSchema = ((SchemaWrapper) ((Folder) parent).getParent()).getSchema();

                } else if (parent instanceof SchemaWrapper) {
                    selectedSchema = ((SchemaWrapper) parent).getSchema();
                }
            } else if (firstElement instanceof ObjectClassWrapper) {
                TreeNode parent = ((ObjectClassWrapper) firstElement).getParent();

                if (parent instanceof Folder) {
                    selectedSchema = ((SchemaWrapper) ((Folder) parent).getParent()).getSchema();
                } else if (parent instanceof SchemaWrapper) {
                    selectedSchema = ((SchemaWrapper) parent).getSchema();
                }
            }
        }
    }

    // Instantiates and initializes the wizard
    NewAttributeTypeWizard wizard = new NewAttributeTypeWizard();
    wizard.init(PlatformUI.getWorkbench(), StructuredSelection.EMPTY);
    wizard.setSelectedSchema(selectedSchema);
    // Instantiates the wizard container with the wizard and opens it
    WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            wizard);
    dialog.create();
    dialog.open();
}

From source file:org.apache.directory.studio.schemaeditor.controller.actions.NewObjectClassAction.java

License:Apache License

/**
 * {@inheritDoc}//  w ww. j  a v  a  2 s. c  o  m
 */
public void run() {
    // Getting the selection
    Schema selectedSchema = null;

    int presentation = Activator.getDefault().getPreferenceStore()
            .getInt(PluginConstants.PREFS_SCHEMA_VIEW_SCHEMA_PRESENTATION);
    if (presentation == PluginConstants.PREFS_SCHEMA_VIEW_SCHEMA_PRESENTATION_FLAT) {
        StructuredSelection selection = (StructuredSelection) viewer.getSelection();
        if ((!selection.isEmpty()) && (selection.size() == 1)) {
            Object firstElement = selection.getFirstElement();
            if (firstElement instanceof SchemaWrapper) {
                selectedSchema = ((SchemaWrapper) firstElement).getSchema();
            } else if (firstElement instanceof Folder) {
                selectedSchema = ((SchemaWrapper) ((Folder) firstElement).getParent()).getSchema();
            } else if (firstElement instanceof AttributeTypeWrapper) {
                TreeNode parent = ((AttributeTypeWrapper) firstElement).getParent();

                if (parent instanceof Folder) {
                    selectedSchema = ((SchemaWrapper) ((Folder) parent).getParent()).getSchema();

                } else if (parent instanceof SchemaWrapper) {
                    selectedSchema = ((SchemaWrapper) parent).getSchema();
                }
            } else if (firstElement instanceof ObjectClassWrapper) {
                TreeNode parent = ((ObjectClassWrapper) firstElement).getParent();

                if (parent instanceof Folder) {
                    selectedSchema = ((SchemaWrapper) ((Folder) parent).getParent()).getSchema();
                } else if (parent instanceof SchemaWrapper) {
                    selectedSchema = ((SchemaWrapper) parent).getSchema();
                }
            }
        }
    }

    // Instantiates and initializes the wizard
    NewObjectClassWizard wizard = new NewObjectClassWizard();
    wizard.init(PlatformUI.getWorkbench(), StructuredSelection.EMPTY);
    wizard.setSelectedSchema(selectedSchema);
    // Instantiates the wizard container with the wizard and opens it
    WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            wizard);
    dialog.create();
    dialog.open();
}

From source file:org.apache.directory.studio.schemaeditor.controller.actions.NewProjectAction.java

License:Apache License

/**
 * {@inheritDoc}//from   w  ww .  ja v a2 s  . c o m
 */
public void run() {
    // Instantiates and initializes the wizard
    NewProjectWizard wizard = new NewProjectWizard();
    wizard.init(PlatformUI.getWorkbench(), StructuredSelection.EMPTY);
    // Instantiates the wizard container with the wizard and opens it
    WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            wizard);
    dialog.create();
    dialog.open();
}

From source file:org.apache.directory.studio.schemaeditor.controller.actions.NewSchemaAction.java

License:Apache License

/**
 * {@inheritDoc}//from www . j  a v  a2s  .c  o m
 */
public void run() {
    // Instantiates and initializes the wizard
    NewSchemaWizard wizard = new NewSchemaWizard();
    wizard.init(PlatformUI.getWorkbench(), StructuredSelection.EMPTY);
    // Instantiates the wizard container with the wizard and opens it
    WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            wizard);
    dialog.create();
    dialog.open();
}

From source file:org.apache.felix.sigil.eclipse.cheatsheets.actions.AbstractNewWizardAction.java

License:Apache License

private IStructuredSelection getSelection() {
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    if (window != null) {
        ISelection selection = window.getSelectionService().getSelection();
        if (selection instanceof IStructuredSelection) {
            return (IStructuredSelection) selection;
        }//from w  ww. j a v  a  2  s  .  c o m
    }
    return StructuredSelection.EMPTY;
}

From source file:org.apache.felix.sigil.eclipse.ui.util.BackgroundLoadingSelectionDialog.java

License:Apache License

protected void updateSelection() {
    onUIThread(getShell(), new Runnable() {
        public void run() {
            if (selectedName != null) {
                ArrayList<E> newSelection = new ArrayList<E>();
                synchronized (elements) {
                    for (E e : elements) {
                        if (selectedName.equals(descriptor.getName(e))) {
                            newSelection.add(e);
                            break;
                        }//from w  w  w  .  j  av  a  2 s. co m
                    }
                }
                selection = newSelection;
            } else {
                selection = Collections.emptyList();
            }
            if (viewer != null && !viewer.getControl().isDisposed()) {
                viewer.setSelection(
                        selection.isEmpty() ? StructuredSelection.EMPTY : new StructuredSelection(selection));
            }
        }
    });
}

From source file:org.ascape.view.vis.GraphicsView.java

License:Open Source License

public void createImageFigure() {
    imageFigure = new Figure() {
        public void paintFigure(Graphics graphics) {
            synchronized (this) {
                if (image != null && !image.isDisposed()) {
                    graphics.drawImage(image, 0, 0);
                }//from   www. j ava  2 s .c om
            }
        }
    };

    imageFigure.setLayoutManager(new AbstractLayout() {
        public Dimension getMinimumSize(IFigure container, int hintWidth, int hintHeight) {
            if (getScape() != null) {
                return getMinimumSizeWithin(new Dimension(hintWidth, hintHeight));
            }
            return new Dimension(500, 500);
        }

        protected Dimension calculatePreferredSize(IFigure container, int hintWidth, int hintHeight) {
            if (getScape() != null) {
                return getPreferredSizeWithin(new Dimension(hintWidth, hintHeight));
            } else {
                return new Dimension(500, 500);
            }
        }

        public void layout(IFigure container) {
            imageFigure.setLocation(new Point(0, 0));
        }
    });
    imageFigure.addFigureListener(new FigureListener() {
        public void figureMoved(IFigure source) {
            refresh();
        }
    });
    imageFigure.addMouseListener(new MouseListener() {

        public void mouseDoubleClicked(MouseEvent me) {
        }

        public void mousePressed(MouseEvent me) {
            LocatedAgent agentAtPixel = (LocatedAgent) getAgentAtPixel(me.getLocation().x, me.getLocation().y);
            if (agentAtPixel instanceof LocatedAgent) {
                if (agentAtPixel instanceof HostCell && (me.getState() & MouseEvent.CONTROL) == 0) {
                    CellOccupant occupant = (CellOccupant) ((HostCell) agentAtPixel).getOccupant();
                    if (occupant != null) {
                        agentAtPixel = occupant;
                    }
                }
                if ((me.getState() & MouseEvent.SHIFT) > 0) {
                    if (!selectedAgents.contains(agentAtPixel)) {
                        selectedAgents.add(agentAtPixel);
                    } else {
                        selectedAgents.remove(agentAtPixel);
                    }
                } else {
                    selectedAgents = new HashSet<LocatedAgent>();
                    selectedAgents.add(agentAtPixel);
                }
            } else {
                currentSelection = StructuredSelection.EMPTY;
            }
            currentSelection = new StructuredSelection(selectedAgents.toArray());
            setSelection(currentSelection);
            fireSelectionChanged();
            ((Display) getImage().getDevice()).syncExec(new Runnable() {
                public void run() {
                    refresh();
                };
            });
        }

        public void mouseReleased(MouseEvent me) {
        }
    });
}