import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.EventObject;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.draw2d.PositionConstants;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.gef.ContextMenuProvider;
import org.eclipse.gef.DefaultEditDomain;
import org.eclipse.gef.GraphicalViewer;
import org.eclipse.gef.KeyHandler;
import org.eclipse.gef.KeyStroke;
import org.eclipse.gef.SnapToGrid;
import org.eclipse.gef.dnd.TemplateTransferDragSourceListener;
import org.eclipse.gef.dnd.TemplateTransferDropTargetListener;
import org.eclipse.gef.editparts.ScalableFreeformRootEditPart;
import org.eclipse.gef.editparts.ZoomManager;
import org.eclipse.gef.palette.PaletteRoot;
import org.eclipse.gef.requests.CreationFactory;
import org.eclipse.gef.requests.SimpleFactory;
import org.eclipse.gef.ui.actions.ActionRegistry;
import org.eclipse.gef.ui.actions.AlignmentAction;
import org.eclipse.gef.ui.actions.DirectEditAction;
import org.eclipse.gef.ui.actions.MatchHeightAction;
import org.eclipse.gef.ui.actions.MatchWidthAction;
import org.eclipse.gef.ui.actions.ToggleGridAction;
import org.eclipse.gef.ui.actions.ZoomInAction;
import org.eclipse.gef.ui.actions.ZoomOutAction;
import org.eclipse.gef.ui.palette.PaletteViewer;
import org.eclipse.gef.ui.palette.PaletteViewerProvider;
import org.eclipse.gef.ui.palette.FlyoutPaletteComposite.FlyoutPreferences;
import org.eclipse.gef.ui.parts.GraphicalEditorWithFlyoutPalette;
import org.eclipse.gef.ui.parts.GraphicalViewerKeyHandler;
import org.eclipse.gef.ui.properties.UndoablePropertySheetEntry;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
import org.eclipse.ui.dialogs.SaveAsDialog;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.views.properties.IPropertySheetEntry;
import org.eclipse.ui.views.properties.PropertySheetPage;
import org.eclipse.ui.views.properties.PropertySheetSorter;
import org.xx.studio.uml.editors.classdiagram.actions.CreateMenuAction;
import org.xx.studio.uml.editors.classdiagram.actions.CreateTableAction;
import org.xx.studio.uml.editors.classdiagram.actions.GenerateCodeAction;
import org.xx.studio.uml.editors.classdiagram.actions.UIDesignAction;
import org.xx.studio.uml.editors.classdiagram.model.ClassDiagram;
import org.xx.studio.uml.editors.classdiagram.model.nodes.NodeModelElement;
import org.xx.studio.uml.editors.classdiagram.model.serializer.ClassDiagramSerializer;
import org.xx.studio.uml.editors.classdiagram.parts.PartFactory;
import org.xx.studio.uml.plugin.JupeProject;
import org.xx.studio.uml.plugin.LoushangUmlPlugin;
import org.xx.studio.uml.plugin.exceptions.JupeException;
import org.xx.studio.uml.plugin.exceptions.JupeExceptionWithPopUp;
import org.xx.studio.uml.synchronisation.transfer.TransferMDAXml;
