1/* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.tools.internal.xjc.reader.xmlschema; 27 28import org.xml.sax.Locator; 29 30/** 31 * Details of a name collision. 32 * 33 * @author 34 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) 35 */ 36final class CollisionInfo { 37 private final String name; 38 private final Locator source1; 39 private final Locator source2; 40 41 public CollisionInfo(String name, Locator source1, Locator source2) { 42 this.name = name; 43 this.source1 = source1; 44 this.source2 = source2; 45 } 46 47 /** 48 * Returns a localized message that describes the collision. 49 */ 50 public String toString() { 51 return Messages.format( Messages.MSG_COLLISION_INFO, 52 name, printLocator(source1), printLocator(source2) ); 53 } 54 55 private String printLocator(Locator loc) { 56 if( loc==null ) return ""; 57 58 int line = loc.getLineNumber(); 59 String sysId = loc.getSystemId(); 60 if(sysId==null) sysId = Messages.format(Messages.MSG_UNKNOWN_FILE); 61 62 if( line!=-1 ) 63 return Messages.format( Messages.MSG_LINE_X_OF_Y, 64 Integer.toString(line), sysId ); 65 else 66 return sysId; 67 } 68} 69