diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/itemcreation/ItemCreationEditPolicy.java')
-rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/itemcreation/ItemCreationEditPolicy.java | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/itemcreation/ItemCreationEditPolicy.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/itemcreation/ItemCreationEditPolicy.java deleted file mode 100644 index c514b42cc..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/itemcreation/ItemCreationEditPolicy.java +++ /dev/null @@ -1,139 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.itemcreation; - -import org.eclipse.gef.EditPart; -import org.eclipse.gef.GraphicalEditPart; -import org.eclipse.gef.Request; -import org.eclipse.gef.commands.Command; -import org.eclipse.gef.requests.DropRequest; -import org.eclipse.jst.pagedesigner.PDPlugin; -import org.eclipse.jst.pagedesigner.commands.CreateItemCommand; -import org.eclipse.jst.pagedesigner.dom.DOMPositionHelper; -import org.eclipse.jst.pagedesigner.dom.IDOMPosition; -import org.eclipse.jst.pagedesigner.editpolicies.DropEditPolicy; -import org.eclipse.jst.pagedesigner.tools.ExposeHelper; -import org.eclipse.jst.pagedesigner.validation.caret.ActionData; -import org.eclipse.jst.pagedesigner.validation.caret.DnDPositionValidator; -import org.eclipse.jst.pagedesigner.validation.caret.DropActionData; -import org.eclipse.jst.pagedesigner.validation.caret.IPositionMediator; -import org.eclipse.jst.pagedesigner.validation.caret.DropActionData.DropData; -import org.eclipse.jst.pagedesigner.viewer.DesignPosition; -import org.eclipse.jst.pagedesigner.viewer.IDropLocationStrategy; -import org.eclipse.jst.pagedesigner.viewer.IHTMLGraphicalViewer; - -/** - * @author mengbo - */ -public class ItemCreationEditPolicy extends DropEditPolicy -{ - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editpolicies.AbstractEditPolicy#getCommand(org.eclipse.gef.Request) - */ - public Command getCommand(Request request) { - if (request instanceof ItemCreationRequest) { - ItemCreationRequest r = (ItemCreationRequest) request; - DesignPosition position = findPosition((ItemCreationRequest)request); - - if (position == null) { - return null; - } - IDOMPosition domposition = DOMPositionHelper.toDOMPosition(position); - if (domposition == null) { - return null; - } -// TagToolCreationAdapter tagToolCreationAdapter = new TagToolCreationAdapter(r.getTagToolPaletteEntry(), getViewer(getHost()).getModel()); - return new CreateItemCommand( - PDPlugin - .getResourceString("ItemCreationEditPolicy.CommandLabel.CreateItem"),//$NON-NLS-1$ - getViewer(getHost()).getModel(), domposition, r.getTagCreationProvider()); - } - return null; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editpolicies.AbstractEditPolicy#getTargetEditPart(org.eclipse.gef.Request) - */ - public EditPart getTargetEditPart(Request request) { - if (request instanceof ItemCreationRequest) { - DesignPosition position = findPosition((ItemCreationRequest)request); - - if (position == null) { - return null; - } - - EditPart container = position.getContainerPart(); - return container; - } - return null; - } - - /** - * @param host - * @return - */ - private IHTMLGraphicalViewer getViewer(EditPart host) { - return (IHTMLGraphicalViewer) ((GraphicalEditPart) host).getViewer(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.gef.editpolicies.AbstractEditPolicy#showTargetFeedback(org.eclipse.gef.Request) - */ - public void showTargetFeedback(Request request) - { - if (request instanceof DropRequest - && request.getType() == ItemCreationRequest.REQ_ITEM_CREATION) - { - super.showTargetFeedback(request); - if (getHost() instanceof GraphicalEditPart) { - ExposeHelper exposeHelper = new ExposeHelper( - getViewer(getHost())); - exposeHelper.adjustVertical(((DropRequest)request).getLocation()); - } - } - } - - protected DesignPosition findPosition(DropRequest request) { - final IPositionMediator mediator = getDropChildValidator(request); - if (mediator == null) - { - return null; - } - - final IDropLocationStrategy dropStrategy = createDropLocationStrategy(request); - final DesignPosition position = - dropStrategy.calculateDesignPosition(getHost(), request.getLocation(), mediator); - - // verify that the drop strategy has honoured it's contract that our - // mediator be respected - if (position != null) - { - if (!mediator.isValidPosition(position)) - { - // if our mediator says no go, then veto the requestor - // there is no drop location - return null; - } - } - return position; - } - - protected final IPositionMediator createDefaultDropChildValidator(DropData data) { - return new DnDPositionValidator(new DropActionData( - ActionData.PALETTE_DND, data)); } -} |