1 files changed, 0 insertions, 261 deletions
diff --git a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/commands/XSDElementDragAndDropCommand.java b/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/commands/XSDElementDragAndDropCommand.java
deleted file mode 100644
index 3bb6b7cf91..0000000000
--- a/bundles/org.eclipse.wst.xsd.ui/src-adt-xsd/org/eclipse/wst/xsd/ui/internal/commands/XSDElementDragAndDropCommand.java
+++ /dev/null
@@ -1,261 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 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.commands;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.eclipse.draw2d.geometry.Point;
-import org.eclipse.gef.EditPart;
-import org.eclipse.gef.EditPartViewer;
-import org.eclipse.gef.GraphicalEditPart;
-import org.eclipse.gef.requests.ChangeBoundsRequest;
-import org.eclipse.wst.xsd.ui.internal.actions.MoveXSDElementAction;
-import org.eclipse.wst.xsd.ui.internal.adapters.XSDElementDeclarationAdapter;
-import org.eclipse.wst.xsd.ui.internal.adt.design.editparts.BaseFieldEditPart;
-import org.eclipse.wst.xsd.ui.internal.adt.design.editparts.CompartmentEditPart;
-import org.eclipse.wst.xsd.ui.internal.adt.design.editparts.ComplexTypeEditPart;
-import org.eclipse.wst.xsd.ui.internal.adt.design.editparts.StructureEditPart;
-import org.eclipse.wst.xsd.ui.internal.design.editparts.ModelGroupDefinitionReferenceEditPart;
-import org.eclipse.wst.xsd.ui.internal.design.editparts.ModelGroupEditPart;
-import org.eclipse.wst.xsd.ui.internal.design.editparts.TargetConnectionSpacingFigureEditPart;
-import org.eclipse.wst.xsd.ui.internal.design.editparts.XSDBaseFieldEditPart;
-import org.eclipse.wst.xsd.ui.internal.design.editparts.XSDGroupsForAnnotationEditPart;
-import org.eclipse.wst.xsd.ui.internal.design.figures.GenericGroupFigure;
-import org.eclipse.xsd.XSDConcreteComponent;
-import org.eclipse.xsd.XSDElementDeclaration;
-import org.eclipse.xsd.XSDModelGroup;
-
-
-public class XSDElementDragAndDropCommand extends BaseDragAndDropCommand
-{
-  protected ModelGroupEditPart topMostGroup;
-
-  public XSDElementDragAndDropCommand(EditPartViewer viewer, ChangeBoundsRequest request, GraphicalEditPart target, XSDBaseFieldEditPart itemToDrag, Point location)
-  {
-    super(viewer, request);
-    this.target = target;
-    this.itemToDrag = itemToDrag;
-    this.location = location;
-    setup();
-  }
-
-  protected void setup()
-  {
-    canExecute = false;
-
-    // Drop target is model group
-    if (target instanceof ModelGroupEditPart)
-    {
-      parentEditPart = (ModelGroupEditPart) target;
-      if (((GenericGroupFigure) parentEditPart.getFigure()).getIconFigure().getBounds().contains(location))
-      {
-        xsdComponentToDrag = (XSDConcreteComponent) ((XSDElementDeclarationAdapter) itemToDrag.getModel()).getTarget();
-        action = new MoveXSDElementAction(((ModelGroupEditPart) target).getXSDModelGroup(), xsdComponentToDrag, null, null);
-        canExecute = action.canMove();
-      }
-    }
-    else if (target instanceof BaseFieldEditPart)
-    {
-      targetSpacesList = new ArrayList();
-      // Calculate the list of all sibling field edit parts;
-      List targetEditPartSiblings = calculateFieldEditParts();
-      calculateModelGroupList();
-
-      doDrop(targetEditPartSiblings, itemToDrag);
-    }
-  }
-
-  protected void doDrop(List siblings, GraphicalEditPart movingEditPart)
-  {
-    commonSetup(siblings, movingEditPart);
-
-    // Can common this code up with XSDAttributeDragAndDropCommand... 
-    if (previousRefComponent instanceof XSDElementDeclaration && nextRefComponent instanceof XSDElementDeclaration)
-    {
-      XSDModelGroup modelGroup = (XSDModelGroup) ((XSDElementDeclaration) previousRefComponent).getContainer().getContainer();
-      if (parentEditPart != null)
-        modelGroup = ((ModelGroupEditPart) parentEditPart).getXSDModelGroup();
-      action = new MoveXSDElementAction(modelGroup, xsdComponentToDrag, previousRefComponent, nextRefComponent);
-    }
-    else if (previousRefComponent == null && nextRefComponent instanceof XSDElementDeclaration)
-    {
-      if (closerSibling == ABOVE_IS_CLOSER)
-      {
-        if (leftSiblingEditPart == null)
-        {
-          action = new MoveXSDElementAction(topMostGroup.getXSDModelGroup(), xsdComponentToDrag, null, null, false);
-        }
-        else if (parentEditPart != null)
-        {
-          action = new MoveXSDElementAction(((ModelGroupEditPart) parentEditPart).getXSDModelGroup(), xsdComponentToDrag, previousRefComponent, nextRefComponent);
-        }
-      }
-      else
-      {
-        XSDModelGroup modelGroup = (XSDModelGroup) ((XSDElementDeclaration) nextRefComponent).getContainer().getContainer();
-        action = new MoveXSDElementAction(modelGroup, xsdComponentToDrag, previousRefComponent, nextRefComponent);
-      }
-    }
-    else if (previousRefComponent instanceof XSDElementDeclaration && nextRefComponent == null)
-    {
-      XSDModelGroup modelGroup = (XSDModelGroup) ((XSDElementDeclaration) previousRefComponent).getContainer().getContainer();
-      if (parentEditPart != null)
-        modelGroup = ((ModelGroupEditPart) parentEditPart).getXSDModelGroup();
-      if (closerSibling == ABOVE_IS_CLOSER)
-      {
-        action = new MoveXSDElementAction(modelGroup, xsdComponentToDrag, previousRefComponent, nextRefComponent);
-      }
-      else
-      {
-        if (rightSiblingEditPart == null)
-        {
-          action = new MoveXSDElementAction(topMostGroup.getXSDModelGroup(), xsdComponentToDrag, null, null, true);
-        }
-        else
-        {
-          action = new MoveXSDElementAction(modelGroup, xsdComponentToDrag, previousRefComponent, nextRefComponent);
-        }
-      }
-    }
-
-    if (action != null)
-      canExecute = action.canMove();
-  }
-
-  /**
-   * overrides base
-   */
-  protected boolean handleFirstAndLastDropTargets(int index, List siblings)
-  {
-    // This boolean is to handle the Top and Bottom drop targets for which we want to drop
-    // to the top most model group
-    // TODO: I need to rearrange this code better
-    boolean isHandled = false;
-    int pointerYLocation = location.y;
-    // We need to find the parent editpart, which is the model group
-    // Handle case where you drop to first position
-    if (index == 0 && siblings.size() > 0)
-    {
-      leftSiblingEditPart = null;
-      rightSiblingEditPart = (GraphicalEditPart) siblings.get(0);
-      int siblingYLocation = getZoomedBounds(rightSiblingEditPart.getFigure().getBounds()).getCenter().y;
-      closerSibling = BELOW_IS_CLOSER;
-      if (Math.abs(pointerYLocation - siblingYLocation) > getZoomedBounds(rightSiblingEditPart.getFigure().getBounds()).height / 4)
-      {
-        isHandled = true;
-        parentEditPart = topMostGroup;
-        if (topMostGroup != null)
-          closerSibling = ABOVE_IS_CLOSER;
-      }
-    }
-    // Handle case where you drop to last position
-    if (index > 0 && index == siblings.size())
-    {
-      leftSiblingEditPart = (GraphicalEditPart) siblings.get(index - 1);
-      int siblingYLocation = getZoomedBounds(leftSiblingEditPart.getFigure().getBounds()).getCenter().y;
-      if (Math.abs(pointerYLocation - siblingYLocation) > getZoomedBounds(leftSiblingEditPart.getFigure().getBounds()).height / 4)
-      {
-        isHandled = true;
-        parentEditPart = topMostGroup;
-        if (topMostGroup != null)
-          closerSibling = BELOW_IS_CLOSER;
-      }
-    }
-    return isHandled;
-  }
-
-  // Methods specific to element as drag source
-  
-  // Model Group related helper method
-  protected void calculateModelGroupList()
-  {
-    EditPart editPart = target;
-    while (editPart != null)
-    {
-      if (editPart instanceof ModelGroupEditPart)
-      {
-        getModelGroupEditParts((ModelGroupEditPart) editPart);
-      }
-      else if (editPart instanceof ComplexTypeEditPart || editPart instanceof StructureEditPart)
-      {
-        boolean foundTop = false;
-        List list = editPart.getChildren();
-        for (Iterator i = list.iterator(); i.hasNext();)
-        {
-          Object child = i.next();
-          if (child instanceof CompartmentEditPart)
-          {
-            List compartmentList = ((CompartmentEditPart) child).getChildren();
-            for (Iterator it = compartmentList.iterator(); it.hasNext();)
-            {
-              Object obj = it.next();
-              if (obj instanceof XSDGroupsForAnnotationEditPart)
-              {
-                XSDGroupsForAnnotationEditPart groups = (XSDGroupsForAnnotationEditPart) obj;
-                List groupList = groups.getChildren();
-                for (Iterator iter = groupList.iterator(); iter.hasNext();)
-                {
-                  Object groupChild = iter.next();
-                  if (groupChild instanceof ModelGroupEditPart)
-                  {
-                    if (!foundTop)
-                    {
-                      foundTop = true;
-                      topMostGroup = (ModelGroupEditPart) groupChild;
-                    }
-                    getModelGroupEditParts((ModelGroupEditPart) groupChild);
-                  }
-                }
-              }
-            }
-          }
-        }
-      }
-      editPart = editPart.getParent();
-    }
-  }
-
-  // Model Group related helper method
-  
-  protected List getModelGroupEditParts(ModelGroupEditPart modelGroupEditPart)
-  {
-    List modelGroupList = new ArrayList();
-    List list = modelGroupEditPart.getChildren();
-    for (Iterator i = list.iterator(); i.hasNext();)
-    {
-      Object object = i.next();
-      if (object instanceof TargetConnectionSpacingFigureEditPart)
-      {
-        targetSpacesList.add(object);
-      }
-      else if (object instanceof ModelGroupDefinitionReferenceEditPart)
-      {
-        ModelGroupDefinitionReferenceEditPart groupRef = (ModelGroupDefinitionReferenceEditPart) object;
-        List groupRefChildren = groupRef.getChildren();
-        for (Iterator it = groupRefChildren.iterator(); it.hasNext();)
-        {
-          Object o = it.next();
-          if (o instanceof ModelGroupEditPart)
-          {
-            getModelGroupEditParts((ModelGroupEditPart) o);
-          }
-        }
-      }
-      else if (object instanceof ModelGroupEditPart)
-      {
-        getModelGroupEditParts((ModelGroupEditPart) object);
-      }
-    }
-    return modelGroupList;
-  }
-}