diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/DragAndDropEditPolicy.java')
-rw-r--r-- | bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/DragAndDropEditPolicy.java | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/DragAndDropEditPolicy.java b/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/DragAndDropEditPolicy.java deleted file mode 100644 index 142e3f6dad..0000000000 --- a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/design/editpolicies/DragAndDropEditPolicy.java +++ /dev/null @@ -1,92 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.wst.xsd.ui.internal.design.editpolicies; - -import java.util.List; - -import org.eclipse.draw2d.FigureCanvas; -import org.eclipse.draw2d.geometry.Point; -import org.eclipse.gef.EditPartViewer; -import org.eclipse.gef.GraphicalEditPart; -import org.eclipse.gef.Request; -import org.eclipse.gef.requests.ChangeBoundsRequest; -import org.eclipse.wst.xsd.ui.internal.adapters.XSDBaseAttributeAdapter; -import org.eclipse.wst.xsd.ui.internal.adapters.XSDElementDeclarationAdapter; -import org.eclipse.wst.xsd.ui.internal.commands.BaseDragAndDropCommand; -import org.eclipse.wst.xsd.ui.internal.commands.XSDAttributeDragAndDropCommand; -import org.eclipse.wst.xsd.ui.internal.commands.XSDElementDragAndDropCommand; -import org.eclipse.wst.xsd.ui.internal.design.editparts.XSDBaseFieldEditPart; - - -public class DragAndDropEditPolicy extends org.eclipse.gef.editpolicies.GraphicalEditPolicy -{ - protected EditPartViewer viewer; - protected SelectionHandlesEditPolicyImpl selectionHandlesEditPolicy; - - public DragAndDropEditPolicy(EditPartViewer viewer, SelectionHandlesEditPolicyImpl selectionHandlesEditPolicy) - { - this.viewer = viewer; - this.selectionHandlesEditPolicy = selectionHandlesEditPolicy; - } - - public boolean understandsRequest(Request req) - { - return true; - } - - - public org.eclipse.gef.commands.Command getCommand(Request request) - { - BaseDragAndDropCommand command = null; - if (request instanceof ChangeBoundsRequest) - { - ChangeBoundsRequest changeBoundsRequest = (ChangeBoundsRequest)request; - Point location = changeBoundsRequest.getLocation(); - - GraphicalEditPart target = (GraphicalEditPart)viewer.findObjectAt(location); - location = getPointerLocation(changeBoundsRequest.getLocation()); - ((GraphicalEditPart)viewer.getRootEditPart()).getFigure().translateToRelative(location); - - List list = changeBoundsRequest.getEditParts(); - // allow drag and drop of only one selected object - if (list.size() == 1) - { - Object itemToDrag = list.get(0); - if (itemToDrag instanceof XSDBaseFieldEditPart) - { - XSDBaseFieldEditPart selected = (XSDBaseFieldEditPart) itemToDrag; - if (selected.getModel() instanceof XSDElementDeclarationAdapter) - { - command = new XSDElementDragAndDropCommand(viewer, (ChangeBoundsRequest)request, target, selected, location); - selectionHandlesEditPolicy.setDragAndDropCommand(command); - } - else if (selected.getModel() instanceof XSDBaseAttributeAdapter) - { - command = new XSDAttributeDragAndDropCommand(viewer, (ChangeBoundsRequest)request, target, selected, location); - selectionHandlesEditPolicy.setDragAndDropCommand(command); - } - } - } - } - return command; - } - - protected Point getPointerLocation(Point origPointerLocation) - { - Point compensatedLocation = origPointerLocation; - FigureCanvas figureCanvas = (FigureCanvas) viewer.getControl(); - int yOffset = figureCanvas.getViewport().getVerticalRangeModel().getValue(); - int xOffset = figureCanvas.getViewport().getHorizontalRangeModel().getValue(); - compensatedLocation.y = compensatedLocation.y + yOffset; - compensatedLocation.x = compensatedLocation.x + xOffset; - return compensatedLocation; - } -} |