001    /*
002     * Copyright (c) 2007 Henri Sivonen
003     * Copyright (c) 2007 Mozilla Foundation
004     *
005     * Permission is hereby granted, free of charge, to any person obtaining a 
006     * copy of this software and associated documentation files (the "Software"), 
007     * to deal in the Software without restriction, including without limitation 
008     * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
009     * and/or sell copies of the Software, and to permit persons to whom the 
010     * Software is furnished to do so, subject to the following conditions:
011     *
012     * The above copyright notice and this permission notice shall be included in 
013     * all copies or substantial portions of the Software.
014     *
015     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
016     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
017     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
018     * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
019     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
020     * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
021     * DEALINGS IN THE SOFTWARE.
022     */
023    
024    package nu.validator.saxtree;
025    
026    import org.xml.sax.Locator;
027    
028    public final class LocatorImpl implements Locator {
029    
030        private final String systemId;
031        private final String publicId;
032        private final int column;
033        private final int line;
034        
035        public LocatorImpl(Locator locator) {
036            if (locator == null) {
037                this.systemId = null;
038                this.publicId = null;
039                this.column = -1;
040                this.line = -1;
041            } else {
042                this.systemId = locator.getSystemId();
043                this.publicId = locator.getPublicId();
044                this.column = locator.getColumnNumber();
045                this.line = locator.getLineNumber();
046            }
047        }
048        
049        public int getColumnNumber() {
050            return column;
051        }
052    
053        public int getLineNumber() {
054            return line;
055        }
056    
057        public String getPublicId() {
058            return publicId;
059        }
060    
061        public String getSystemId() {
062            return systemId;
063        }
064    }