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/*
* $Id: SimpleLocation.java,v 1.2 2004/07/08 14:29:41 cniles Exp $
*
* Copyright (c) 2004, Christian Niles, unit12.net
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Christian Niles, Unit12, nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
package javanet.staxutils;
import javax.xml.stream.Location;
/**
* Basic implementation of {@link ExtendedLocation}.
*
* @author Christian Niles
* @version $Revision: 1.2 $
*/
public class SimpleLocation implements ExtendedLocation, StaticLocation {
/** The nested location. */
private Location nestedLocation;
/** The line number; defaults to -1. */
private int lineNumber = -1;
/** The character offset; defaults to -1. */
private int characterOffset = -1;
/** The column number; defaults to -1. */
private int columnNumber = -1;
/** The system ID; defaults to null. */
private String publicId;
/** The public ID; defaults to null. */
private String systemId;
public SimpleLocation(String publicId, String systemId, int lineNumber,
Location nestedLocation) {
this.publicId = publicId;
this.systemId = systemId;
this.lineNumber = lineNumber;
this.nestedLocation = nestedLocation;
}
public SimpleLocation(String publicId, String systemId, int lineNumber,
int columnNumber, Location nestedLocation) {
this.publicId = publicId;
this.systemId = systemId;
this.lineNumber = lineNumber;
this.columnNumber = columnNumber;
this.nestedLocation = nestedLocation;
}
public SimpleLocation(String publicId, String systemId, int lineNumber,
int columnNumber, int characterOffset, Location nestedLocation) {
this.publicId = publicId;
this.systemId = systemId;
this.lineNumber = lineNumber;
this.columnNumber = columnNumber;
this.characterOffset = characterOffset;
this.nestedLocation = nestedLocation;
}
public SimpleLocation(Location loc) {
this.publicId = loc.getPublicId();
this.systemId = loc.getSystemId();
this.lineNumber = loc.getLineNumber();
this.columnNumber = loc.getColumnNumber();
this.characterOffset = loc.getCharacterOffset();
if (loc instanceof ExtendedLocation) {
this.nestedLocation = ((ExtendedLocation) loc).getNestedLocation();
}
}
public int getCharacterOffset() {
return this.characterOffset;
}
public int getColumnNumber() {
return this.columnNumber;
}
public int getLineNumber() {
return this.lineNumber;
}
public String getPublicId() {
return this.publicId;
}
public String getSystemId() {
return this.systemId;
}
public Location getNestedLocation() {
return nestedLocation;
}
public String toString() {
StringBuffer buffer = new StringBuffer();
String publicId = getPublicId();
String systemId = getSystemId();
if (publicId != null) {
buffer.append(publicId);
if (systemId != null) {
buffer.append("#").append(systemId);
}
} else if (systemId != null) {
buffer.append(publicId);
}
buffer.append('[');
buffer.append("line=").append(getLineNumber());
buffer.append("column=").append(getColumnNumber());
buffer.append(']');
Location nested = getNestedLocation();
if (nested != null) {
buffer.append("->");
buffer.append(nested);
}
return buffer.toString();
}
}
