| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.refactor.delete; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.wst.xsd.ui.internal.XSDEditorPlugin; |
| import org.eclipse.wst.xsd.ui.internal.util.TypesHelper; |
| import org.eclipse.xsd.XSDAttributeDeclaration; |
| import org.eclipse.xsd.XSDAttributeGroupContent; |
| import org.eclipse.xsd.XSDAttributeUse; |
| import org.eclipse.xsd.XSDComplexTypeDefinition; |
| import org.eclipse.xsd.XSDConcreteComponent; |
| import org.eclipse.xsd.util.XSDConstants; |
| |
| public class GlobalAttributeCleanup extends BaseGlobalCleanup |
| { |
| /** |
| * Constructor for GlobalAttributeCleanup. |
| * @param deletedItem |
| */ |
| public GlobalAttributeCleanup(XSDConcreteComponent deletedItem) |
| { |
| super(deletedItem); |
| } |
| |
| protected String replacementName = null; |
| |
| protected String getReplacementElementName() |
| { |
| if (replacementName == null) |
| { |
| TypesHelper helper = new TypesHelper(schema); |
| |
| List elements = helper.getGlobalAttributes(); |
| |
| String deletedName = getDeletedQName(); |
| for (Iterator i = elements.iterator(); i.hasNext();) |
| { |
| String name = (String) i.next(); |
| if (!name.equals(deletedName)) |
| { |
| replacementName = name; |
| break; |
| } |
| } |
| } |
| return replacementName; |
| } |
| |
| /** |
| * @see org.eclipse.wst.xsd.ui.internal.refactor.XSDVisitor#visitComplexTypeDefinition(XSDComplexTypeDefinition) |
| */ |
| public void visitComplexTypeDefinition(XSDComplexTypeDefinition type) |
| { |
| super.visitComplexTypeDefinition(type); |
| if (type.getAttributeContents() != null) |
| { |
| for (Iterator iter = type.getAttributeContents().iterator(); iter.hasNext(); ) |
| { |
| XSDAttributeGroupContent attrGroupContent = (XSDAttributeGroupContent) iter.next(); |
| if (attrGroupContent instanceof XSDAttributeUse) |
| { |
| XSDAttributeUse attrUse = (XSDAttributeUse) attrGroupContent; |
| XSDAttributeDeclaration attrDecl = attrUse.getContent(); |
| |
| // now is this a reference? |
| if (attrDecl != null && attrDecl.isAttributeDeclarationReference()) |
| { |
| if (deletedItem.equals(attrDecl.getResolvedAttributeDeclaration())) |
| { |
| if (getReplacementElementName() != null) |
| { |
| String msg = XSDEditorPlugin.getPlugin().getString("_UI_WARNING_RESET_ATTR_REF", getReplacementElementName()); |
| addMessage(msg, attrUse); |
| attrUse.getElement().setAttribute(XSDConstants.REF_ATTRIBUTE, getReplacementElementName()); |
| } |
| else |
| { |
| String name = getNamedComponentName(type); |
| String msg = XSDEditorPlugin.getPlugin().getString("_UI_WARNING_REMOVE_ATTR_REF", name); |
| addMessage(msg, attrUse.getContainer()); |
| |
| childrenToRemove.add(attrDecl.getElement()); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| |
| |
| } |