| /******************************************************************************* |
| * Copyright (c) 2001, 2006 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.nsedit; |
| |
| import java.util.Iterator; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.xsd.XSDAttributeDeclaration; |
| import org.eclipse.xsd.XSDAttributeGroupContent; |
| import org.eclipse.xsd.XSDAttributeGroupDefinition; |
| import org.eclipse.xsd.XSDAttributeUse; |
| import org.eclipse.xsd.XSDComplexTypeDefinition; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDSchema; |
| |
| |
| public class TargetNamespaceChangeHandler |
| { |
| String newNS; |
| String oldNS; |
| XSDSchema xsdSchema; |
| |
| public TargetNamespaceChangeHandler(XSDSchema xsdSchema, String oldNS, String newNS) |
| { |
| this.xsdSchema = xsdSchema; |
| this.oldNS= oldNS; |
| this.newNS= newNS; |
| } |
| |
| public void resolve() |
| { |
| ElementReferenceRenamer elementReferenceRenamer = new ElementReferenceRenamer(); |
| elementReferenceRenamer.visitSchema(xsdSchema); |
| AttributeReferenceRenamer attributeReferenceRenamer = new AttributeReferenceRenamer(); |
| attributeReferenceRenamer.visitSchema(xsdSchema); |
| } |
| |
| class ElementReferenceRenamer extends XSDVisitor |
| { |
| public ElementReferenceRenamer() |
| { |
| super(); |
| } |
| |
| public void visitElementDeclaration(XSDElementDeclaration element) |
| { |
| super.visitElementDeclaration(element); |
| if (element.isElementDeclarationReference()) |
| { |
| if (element.getResolvedElementDeclaration().getTargetNamespace() != null) |
| { |
| if (element.getResolvedElementDeclaration().getTargetNamespace().equals(oldNS)) |
| { |
| // set the resolved element's declaration to new ns |
| // this is defect 237518 - target namespace rename creates a new namespace |
| element.getResolvedElementDeclaration().setTargetNamespace(newNS); |
| } |
| } |
| else |
| { |
| if (oldNS == null || (oldNS != null && oldNS.equals(""))) |
| { |
| element.getResolvedElementDeclaration().setTargetNamespace(newNS); |
| } |
| } |
| } |
| } |
| } |
| |
| // Similar to defect 237518 but for attributes |
| class AttributeReferenceRenamer extends XSDVisitor |
| { |
| public AttributeReferenceRenamer() |
| { |
| super(); |
| } |
| |
| 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(); |
| |
| if (attrDecl != null && attrDecl.isAttributeDeclarationReference()) |
| { |
| if (attrDecl.getResolvedAttributeDeclaration().getTargetNamespace() != null) |
| { |
| if (attrDecl.getResolvedAttributeDeclaration().getTargetNamespace().equals(oldNS)) |
| { |
| attrDecl.getResolvedAttributeDeclaration().setTargetNamespace(newNS); |
| } |
| } |
| else |
| { |
| if (oldNS == null || (oldNS != null && oldNS.equals(""))) |
| { |
| attrDecl.getResolvedAttributeDeclaration().setTargetNamespace(newNS); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| public void visitAttributeGroupDefinition(XSDAttributeGroupDefinition attributeGroup) |
| { |
| super.visitAttributeGroupDefinition(attributeGroup); |
| EList list = attributeGroup.getAttributeUses(); |
| if (list != null) |
| { |
| for (Iterator iter = list.iterator(); iter.hasNext(); ) |
| { |
| XSDAttributeUse attrUse = (XSDAttributeUse)iter.next(); |
| XSDAttributeDeclaration attrDecl = attrUse.getContent(); |
| |
| if (attrDecl != null && attrDecl.isAttributeDeclarationReference()) |
| { |
| if (attrDecl.getResolvedAttributeDeclaration().getTargetNamespace() != null) |
| { |
| if (attrDecl.getResolvedAttributeDeclaration().getTargetNamespace().equals(oldNS)) |
| { |
| attrDecl.getResolvedAttributeDeclaration().setTargetNamespace(newNS); |
| } |
| } |
| else |
| { |
| if (oldNS == null || (oldNS != null && oldNS.equals(""))) |
| { |
| attrDecl.getResolvedAttributeDeclaration().setTargetNamespace(newNS); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |