org.metafacture.metamorph.XmlSourceLocation Maven / Gradle / Ivy

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/*
 * Copyright 2016 Christoph Böhme
 *
 * Licensed under the Apache License, Version 2.0 the "License";
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.metafacture.metamorph;

import org.metafacture.metamorph.api.SourceLocation;
import org.metafacture.metamorph.xml.Location;

/**
 * Implementation of {@link SourceLocation} which is backed by {@link Location}
 * objects.
 *
 * @author Christoph Böhme
 */
final class XmlSourceLocation implements SourceLocation {

    private final Location location;

    XmlSourceLocation(final Location location) {
        this.location = location;
    }

    @Override
    public String getFileName() {
        return location.getSystemId();
    }

    @Override
    public Position getStartPosition() {
        return new Position() {
            @Override
            public int getLineNumber() {
                return location.getElementStart().getLineNumber();
            }

            @Override
            public int getColumnNumber() {
                return location.getElementStart().getColumnNumber();
            }
        };
    }

    @Override
    public Position getEndPosition() {
        return new Position() {
            @Override
            public int getLineNumber() {
                return location.getElementEnd().getLineNumber();
            }

            @Override
            public int getColumnNumber() {
                return location.getElementEnd().getColumnNumber();
            }
        };
    }

    @Override
    public String toString() {
        return location.toString();
    }

}