| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package com.sun.tools.internal.xjc.reader; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.HashMap; |
| |
| import javax.xml.namespace.QName; |
| |
| import com.sun.tools.internal.xjc.ErrorReceiver; |
| import com.sun.tools.internal.xjc.model.CClassInfo; |
| import com.sun.tools.internal.xjc.model.CPropertyInfo; |
| import com.sun.tools.internal.xjc.model.Model; |
| |
| /** |
| * Checks errors on model classes. |
| * |
| * <p> |
| * This should be used as a {@link Ring} component. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public final class ModelChecker { |
| private final Model model = Ring.get(Model.class); |
| private final ErrorReceiver errorReceiver = Ring.get(ErrorReceiver.class); |
| |
| public ModelChecker() { |
| } |
| |
| public void check() { |
| for( CClassInfo ci : model.beans().values() ) |
| check(ci); |
| } |
| |
| private void check( CClassInfo ci ) { |
| List<CPropertyInfo> props = ci.getProperties(); |
| Map<QName,CPropertyInfo> collisionTable = new HashMap<QName,CPropertyInfo>(); |
| |
| OUTER: |
| for( int i=0; i<props.size(); i++ ) { |
| CPropertyInfo p1 = props.get(i); |
| |
| if(p1.getName(true).equals("Class")) { |
| errorReceiver.error(p1.locator,Messages.PROPERTY_CLASS_IS_RESERVED.format()); |
| continue; |
| } |
| |
| QName n = p1.collectElementNames(collisionTable); |
| if(n!=null) { |
| CPropertyInfo p2 = collisionTable.get(n); |
| errorReceiver.error(p1.locator,Messages.DUPLICATE_ELEMENT.format(n)); |
| errorReceiver.error(p2.locator,Messages.ERR_RELEVANT_LOCATION.format()); |
| } |
| |
| for( int j=i+1; j<props.size(); j++ ) { |
| if(checkPropertyCollision(p1,props.get(j))) |
| continue OUTER; |
| } |
| for( CClassInfo c=ci.getBaseClass(); c!=null; c=c.getBaseClass() ) { |
| for( CPropertyInfo p2 : c.getProperties() ) |
| if(checkPropertyCollision(p1,p2)) |
| continue OUTER; |
| } |
| } |
| } |
| |
| private boolean checkPropertyCollision(CPropertyInfo p1, CPropertyInfo p2) { |
| if(!p1.getName(true).equals(p2.getName(true))) |
| return false; |
| errorReceiver.error(p1.locator,Messages.DUPLICATE_PROPERTY.format(p1.getName(true))); |
| errorReceiver.error(p2.locator,Messages.ERR_RELEVANT_LOCATION.format()); |
| return true; |
| } |
| } |