102 lines
3.7 KiB
Java
102 lines
3.7 KiB
Java
/*
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* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.tools.internal.xjc.reader;
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import java.util.List;
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import java.util.Map;
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import java.util.HashMap;
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import javax.xml.namespace.QName;
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import com.sun.tools.internal.xjc.ErrorReceiver;
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import com.sun.tools.internal.xjc.model.CClassInfo;
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import com.sun.tools.internal.xjc.model.CPropertyInfo;
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import com.sun.tools.internal.xjc.model.Model;
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/**
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* Checks errors on model classes.
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*
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* <p>
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* This should be used as a {@link Ring} component.
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*
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* @author Kohsuke Kawaguchi
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*/
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public final class ModelChecker {
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private final Model model = Ring.get(Model.class);
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private final ErrorReceiver errorReceiver = Ring.get(ErrorReceiver.class);
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public ModelChecker() {
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}
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public void check() {
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for( CClassInfo ci : model.beans().values() )
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check(ci);
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}
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private void check( CClassInfo ci ) {
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List<CPropertyInfo> props = ci.getProperties();
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Map<QName,CPropertyInfo> collisionTable = new HashMap<QName,CPropertyInfo>();
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OUTER:
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for( int i=0; i<props.size(); i++ ) {
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CPropertyInfo p1 = props.get(i);
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if(p1.getName(true).equals("Class")) {
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errorReceiver.error(p1.locator,Messages.PROPERTY_CLASS_IS_RESERVED.format());
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continue;
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}
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QName n = p1.collectElementNames(collisionTable);
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if(n!=null) {
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CPropertyInfo p2 = collisionTable.get(n);
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if (p2.getName(true).equals(n.toString()) || p2.getName(false).equals(n.toString())) {
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errorReceiver.error(p1.locator, Messages.DUPLICATE_ELEMENT.format(n));
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errorReceiver.error(p2.locator, Messages.ERR_RELEVANT_LOCATION.format());
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}
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}
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for( int j=i+1; j<props.size(); j++ ) {
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if(checkPropertyCollision(p1,props.get(j)))
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continue OUTER;
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}
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for( CClassInfo c=ci.getBaseClass(); c!=null; c=c.getBaseClass() ) {
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for( CPropertyInfo p2 : c.getProperties() )
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if(checkPropertyCollision(p1,p2))
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continue OUTER;
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}
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}
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}
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private boolean checkPropertyCollision(CPropertyInfo p1, CPropertyInfo p2) {
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if(!p1.getName(true).equals(p2.getName(true)))
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return false;
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errorReceiver.error(p1.locator,Messages.DUPLICATE_PROPERTY.format(p1.getName(true)));
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errorReceiver.error(p2.locator,Messages.ERR_RELEVANT_LOCATION.format());
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return true;
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}
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}
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