dbdesignervisualidregistry.java

eclipse平台

package dbdesigner.diagram.part;

import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;

import dbdesigner.Database;
import dbdesigner.DbdesignerPackage;
import dbdesigner.diagram.edit.parts.ColumnEditPart;
import dbdesigner.diagram.edit.parts.ColumnNameEditPart;
import dbdesigner.diagram.edit.parts.DatabaseEditPart;
import dbdesigner.diagram.edit.parts.FKRelationEditPart;
import dbdesigner.diagram.edit.parts.FKRelationLabelEditPart;
import dbdesigner.diagram.edit.parts.TableColumnCompartmentEditPart;
import dbdesigner.diagram.edit.parts.TableEditPart;
import dbdesigner.diagram.edit.parts.TableNameEditPart;

/**
 * This registry is used to determine which type of visual object should be
 * created for the corresponding Diagram, Node, ChildNode or Link represented
 * by a domain model object.
 * 
 * @generated
 */
public class DbdesignerVisualIDRegistry {

	/**
	 * @generated
	 */
	private static final String DEBUG_KEY = DbdesignerDiagramEditorPlugin
			.getInstance().getBundle().getSymbolicName()
			+ "/debug/visualID"; //$NON-NLS-1$

	/**
	 * @generated
	 */
	public static int getVisualID(View view) {
		if (view instanceof Diagram) {
			if (DatabaseEditPart.MODEL_ID.equals(view.getType())) {
				return DatabaseEditPart.VISUAL_ID;
			} else {
				return -1;
			}
		}
		return getVisualID(view.getType());
	}

	/**
	 * @generated
	 */
	public static String getModelID(View view) {
		View diagram = view.getDiagram();
		while (view != diagram) {
			EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
			if (annotation != null) {
				return (String) annotation.getDetails().get("modelID"); //$NON-NLS-1$
			}
			view = (View) view.eContainer();
		}
		return diagram != null ? diagram.getType() : null;
	}

	/**
	 * @generated
	 */
	public static int getVisualID(String type) {
		try {
			return Integer.parseInt(type);
		} catch (NumberFormatException e) {
			if (Boolean.TRUE.toString().equalsIgnoreCase(
					Platform.getDebugOption(DEBUG_KEY))) {
				DbdesignerDiagramEditorPlugin.getInstance().logError(
						"Unable to parse view type as a visualID number: "
								+ type);
			}
		}
		return -1;
	}

	/**
	 * @generated
	 */
	public static String getType(int visualID) {
		return String.valueOf(visualID);
	}

	/**
	 * @generated
	 */
	public static int getDiagramVisualID(EObject domainElement) {
		if (domainElement == null) {
			return -1;
		}
		EClass domainElementMetaclass = domainElement.eClass();
		return getDiagramVisualID(domainElement, domainElementMetaclass);
	}

	/**
	 * @generated
	 */
	private static int getDiagramVisualID(EObject domainElement,
			EClass domainElementMetaclass) {
		if (DbdesignerPackage.eINSTANCE.getDatabase().isSuperTypeOf(
				domainElementMetaclass)
				&& isDiagram((Database) domainElement)) {
			return DatabaseEditPart.VISUAL_ID;
		}
		return getUnrecognizedDiagramID(domainElement);
	}

	/**
	 * @generated
	 */
	public static int getNodeVisualID(View containerView, EObject domainElement) {
		if (domainElement == null) {
			return -1;
		}
		EClass domainElementMetaclass = domainElement.eClass();
		return getNodeVisualID(containerView, domainElement,
				domainElementMetaclass, null);
	}

	/**
	 * @generated
	 */
	public static int getNodeVisualID(View containerView,
			EObject domainElement, EClass domainElementMetaclass,
			String semanticHint) {
		String containerModelID = dbdesigner.diagram.part.DbdesignerVisualIDRegistry
				.getModelID(containerView);
		if (!DatabaseEditPart.MODEL_ID.equals(containerModelID)) {
			return -1;
		}
		int containerVisualID;
		if (DatabaseEditPart.MODEL_ID.equals(containerModelID)) {
			containerVisualID = dbdesigner.diagram.part.DbdesignerVisualIDRegistry
					.getVisualID(containerView);
		} else {
			if (containerView instanceof Diagram) {
				containerVisualID = 79;
			} else {
				return -1;
			}
		}
		int nodeVisualID = semanticHint != null ? dbdesigner.diagram.part.DbdesignerVisualIDRegistry
				.getVisualID(semanticHint)
				: -1;
		switch (containerVisualID) {
		case TableEditPart.VISUAL_ID:
			if (TableNameEditPart.VISUAL_ID == nodeVisualID) {
				return TableNameEditPart.VISUAL_ID;
			}
			if (TableColumnCompartmentEditPart.VISUAL_ID == nodeVisualID) {
				return TableColumnCompartmentEditPart.VISUAL_ID;
			}
			return getUnrecognizedTable_1001ChildNodeID(domainElement,
					semanticHint);
		case ColumnEditPart.VISUAL_ID:
			if (ColumnNameEditPart.VISUAL_ID == nodeVisualID) {
				return ColumnNameEditPart.VISUAL_ID;
			}
			return getUnrecognizedColumn_2001ChildNodeID(domainElement,
					semanticHint);
		case TableColumnCompartmentEditPart.VISUAL_ID:
			if ((semanticHint == null || ColumnEditPart.VISUAL_ID == nodeVisualID)
					&& DbdesignerPackage.eINSTANCE.getColumn().isSuperTypeOf(
							domainElementMetaclass)) {
				return ColumnEditPart.VISUAL_ID;
			}
			return getUnrecognizedTableColumnCompartment_5001ChildNodeID(
					domainElement, semanticHint);
		case DatabaseEditPart.VISUAL_ID:
			if ((semanticHint == null || TableEditPart.VISUAL_ID == nodeVisualID)
					&& DbdesignerPackage.eINSTANCE.getTable().isSuperTypeOf(
							domainElementMetaclass)) {
				return TableEditPart.VISUAL_ID;
			}
			return getUnrecognizedDatabase_79ChildNodeID(domainElement,
					semanticHint);
		case FKRelationEditPart.VISUAL_ID:
			if (FKRelationLabelEditPart.VISUAL_ID == nodeVisualID) {
				return FKRelationLabelEditPart.VISUAL_ID;
			}
			return getUnrecognizedFKRelation_3001LinkLabelID(semanticHint);
		}
		return getUnrecognizedNodeID(containerView, domainElement);
	}

	/**
	 * @generated
	 */
	public static int getLinkWithClassVisualID(EObject domainElement) {
		if (domainElement == null) {
			return -1;
		}
		EClass domainElementMetaclass = domainElement.eClass();
		return getLinkWithClassVisualID(domainElement, domainElementMetaclass);
	}

	/**
	 * @generated
	 */
	public static int getLinkWithClassVisualID(EObject domainElement,
			EClass domainElementMetaclass) {
		if (DbdesignerPackage.eINSTANCE.getFKRelation().isSuperTypeOf(
				domainElementMetaclass)) {
			return FKRelationEditPart.VISUAL_ID;
		}
		return getUnrecognizedLinkWithClassID(domainElement);
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static boolean isDiagram(Database element) {
		return true;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedDiagramID(EObject domainElement) {
		return -1;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedNodeID(View containerView,
			EObject domainElement) {
		return -1;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedLinkWithClassID(EObject domainElement) {
		return -1;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedTable_1001ChildNodeID(
			EObject domainElement, String semanticHint) {
		return -1;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedColumn_2001ChildNodeID(
			EObject domainElement, String semanticHint) {
		return -1;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedTableColumnCompartment_5001ChildNodeID(
			EObject domainElement, String semanticHint) {
		return -1;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedDatabase_79ChildNodeID(
			EObject domainElement, String semanticHint) {
		return -1;
	}

	/**
	 * User can change implementation of this method to handle some specific
	 * situations not covered by default logic.
	 * 
	 * @generated
	 */
	private static int getUnrecognizedFKRelation_3001LinkLabelID(
			String semanticHint) {
		return -1;
	}

}