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/*
* Copyright (c) 2012, Gerd Petermann
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
package uk.me.parabola.splitter.writer;
import java.awt.Rectangle;
import java.io.File;
import java.io.IOException;
import uk.me.parabola.splitter.Area;
import uk.me.parabola.splitter.Element;
import uk.me.parabola.splitter.Node;
import uk.me.parabola.splitter.Relation;
import uk.me.parabola.splitter.Utils;
import uk.me.parabola.splitter.Way;
public abstract class AbstractOSMWriter
implements OSMWriter
{
public static final int REMOVE_VERSION =
1;
public static final int FAKE_VERSION =
2;
public static final int KEEP_VERSION =
3;
protected final Area bounds
;
protected final Area extendedBounds
;
protected final File outputDir
;
protected final int mapId
;
protected final Rectangle bbox
;
protected int versionMethod
;
protected AbstractOSMWriter
(Area bounds,
File outputDir,
int mapId,
int extra
) {
this.
mapId = mapId
;
this.
bounds = bounds
;
this.
outputDir = outputDir
;
extendedBounds =
new Area(bounds.
getMinLat() - extra,
bounds.
getMinLong() - extra,
bounds.
getMaxLat() + extra,
bounds.
getMaxLong() + extra
);
this.
bbox = Utils.
area2Rectangle(bounds,
1);
}
public void setVersionMethod
(int versionMethod
){
this.
versionMethod = versionMethod
;
}
protected int getWriteVersion
(Element el
){
if (versionMethod == REMOVE_VERSION
)
return 0;
if (versionMethod == FAKE_VERSION
)
return 1;
// XXX maybe return 1 if no version was read ?
return el.
getVersion();
}
@
Override
public Area getBounds
() {
return bounds
;
}
@
Override
public Area getExtendedBounds
() {
return extendedBounds
;
}
@
Override
public int getMapId
(){
return mapId
;
}
@
Override
public Rectangle getBBox
(){
return bbox
;
}
@
Override
public void write
(Element element
) throws IOException {
if (element
instanceof Node) {
write
((Node) element
);
} else if (element
instanceof Way
) {
write
((Way
) element
);
} else if (element
instanceof Relation) {
write
((Relation) element
);
}
}
}