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/*
 * Fabric3
 * Copyright ? 2008 Metaform Systems Limited
 *
 * This proprietary software may be used only connection with the Fabric3 license
 * (the ?License?), a copy of which is included in the software or may be
 * obtained at: http://www.metaformsystems.com/licenses/license.html.

 * Software distributed under the License is distributed on an ?as is? basis,
 * without warranties or conditions of any kind.  See the License for the
 * specific language governing permissions and limitations of use of the software.
 * This software is distributed in conjunction with other software licensed under
 * different terms.  See the separate licenses for those programs included in the
 * distribution for the permitted and restricted uses of such software.
 *
 */
package org.fabric3.introspection.xml;

import javax.xml.stream.Location;
import javax.xml.stream.XMLStreamReader;

import org.fabric3.host.contribution.ValidationFailure;

/**
 * Base class for validation failures occuring in XML artifacts.
 *
 * @version $Revision$ $Date$
 */
public abstract class XmlValidationFailure extends ValidationFailure {
    private final int line;
    private final int column;
    private final String message;
    private String resourceURI;

    protected XmlValidationFailure(String message, T modelObject, XMLStreamReader reader) {
        super(modelObject);
        this.message = message;
        Location location = reader.getLocation();
        line = location.getLineNumber();
        column = location.getColumnNumber();
        resourceURI = location.getSystemId();
    }

    public int getLine() {
        return line;
    }

    public int getColumn() {
        return column;
    }

    public String getResourceURI() {
        return resourceURI;
    }

    public String getMessage() {
        StringBuilder builder = new StringBuilder();
        builder.append(message);
        if (line != -1) {
            builder.append(" [").append(line).append(',').append(column).append("]");
        }
        return builder.toString();
    }

}