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/*******************************************************************************
* 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.text.MessageFormat;
import java.util.Iterator;
import org.eclipse.wst.xsd.ui.internal.XSDEditorPlugin;
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.XSDElementDeclaration;
import org.eclipse.xsd.XSDSimpleTypeDefinition;
import org.eclipse.xsd.XSDTypeDefinition;
import org.eclipse.xsd.util.XSDConstants;
import org.w3c.dom.Element;
public class GlobalSimpleOrComplexTypeCleanup extends BaseGlobalCleanup
{
/**
* Constructor for GlobalSimpleOrComplexTypeCleanup.
* @param deletedItem
*/
public GlobalSimpleOrComplexTypeCleanup(XSDConcreteComponent deletedItem)
{
super(deletedItem);
}
/**
* @see org.eclipse.wst.xsd.ui.internal.refactor.XSDVisitor#visitElementDeclaration(XSDElementDeclaration)
*/
public void visitElementDeclaration(XSDElementDeclaration element)
{
if (!element.isElementDeclarationReference() &&
deletedItem.equals(element.getTypeDefinition()))
{
resetTypeToString(element.getElement());
String msg = "";
if (element.isGlobal())
{
String pattern = XSDEditorPlugin.getXSDString("_INFO_RESET_GLOBAL_ELEMENT");
Object args[] = {element.getName()};
msg = MessageFormat.format(pattern, args);
}
else
{
msg = XSDEditorPlugin.getXSDString("_INFO_RESET_ELEMENT");
msg += "<" + element.getName() + "> " + XSDEditorPlugin.getXSDString("_UI_TO_TYPE_STRING");
}
addMessage(msg, element);
}
super.visitElementDeclaration(element);
}
/**
* @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() &&
deletedItem.equals(attrDecl.getTypeDefinition()))
{
resetTypeToString(attrDecl.getElement());
// reset the type of the attribute decl to string
String msg = XSDEditorPlugin.getXSDString("_INFO_RESET_ATTRIBUTE") +
" <" + attrDecl.getName() + "> " +
XSDEditorPlugin.getXSDString("_UI_TO_TYPE_STRING");
addMessage(msg, attrDecl);
resetTypeToString(attrDecl.getElement());
}
}
}
}
XSDTypeDefinition base = type.getBaseTypeDefinition();
if (base != null && base == deletedItem)
{
String msg = XSDEditorPlugin.getXSDString("_INFO_RESET_COMPLEX_TYPE") +
" <" + getNamedComponentName(type) + "> " +
XSDEditorPlugin.getXSDString("_UI_DERIVATION");
addMessage(msg, type);
type.setBaseTypeDefinition(null);
java.util.List listOfCT = schema.getTypeDefinitions();
XSDTypeDefinition typeDefinition = null;
if (listOfCT.size() > 0)
{
for (Iterator iter = listOfCT.iterator(); iter.hasNext(); )
{
typeDefinition = (XSDTypeDefinition)iter.next();
if (typeDefinition != deletedItem)
{
type.setBaseTypeDefinition(typeDefinition);
}
}
}
}
}
public void visitSimpleTypeDefinition(XSDSimpleTypeDefinition type)
{
if (type.getBaseTypeDefinition() == deletedItem)
{
type.setBaseTypeDefinition(schema.resolveSimpleTypeDefinition(XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001, "string"));
}
}
protected void resetTypeToString(Element element)
{
String prefix = element.getPrefix();
prefix = (prefix == null) ? "" : (prefix + ":");
element.setAttribute(XSDConstants.TYPE_ATTRIBUTE, prefix + "string");
}
}
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