/*
* Copyright (C) 2011.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 or
* version 2 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.imgfmt.app.mdr;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* Index of streets by country.
*
* There is no pointer from the country section into this like there is with
* cities.
*
* @author Steve Ratcliffe
* @author Gerd Petermann
*/
public class Mdr22
extends Mdr2x
{
public Mdr22
(MdrConfig config
) {
setConfig
(config
);
}
/**
* We need to sort the streets by the name of the country. Within a country
* the streets are ordered by their own index.
*
* Also have to set the record number of the first record in this section
* on the country.
*
* @param inStreets The list of streets from mdr7.
*/
public void buildFromStreets
(List<Mdr7Record
> inStreets
) {
ArrayList<Mdr7Record
> sorted =
new ArrayList<>(inStreets.
size());
for (Mdr7Record street : inStreets
) {
if (street.
getCity() !=
null) {
assert street.
getCity().
getCountryName() !=
null;
sorted.
add(street
);
}
}
Collections.
sort(sorted,
new Comparator<Mdr7Record
>() {
public int compare
(Mdr7Record o1, Mdr7Record o2
) {
int d =
Integer.
compare(o1.
getCity().
getMdr22SortPos(), o2.
getCity().
getMdr22SortPos());
if (d
!=
0)
return d
;
return Integer.
compare(o1.
getIndex(), o2.
getIndex());
}
});
int lastIndex = -
1;
int record =
0;
for (Mdr7Record street : sorted
) {
if (street.
getIndex() != lastIndex
) {
record++
;
streets.
add(street
);
// Include in the mdr29 index if we have one for this record.
Mdr14Record mdrCountry = street.
getCity().
getMdrCountry();
if (mdrCountry
!=
null) {
Mdr29Record mdr29 = mdrCountry.
getMdr29();
mdr29.
setMdr22(record
);
}
lastIndex = street.
getIndex();
}
}
return;
}
protected boolean sameGroup
(Mdr7Record street1, Mdr7Record street2
) {
return true;
}
public List<Mdr7Record
> getStreets
() {
return Collections.
unmodifiableList(streets
);
}
/**
* Unknown flag
*/
public int getExtraValue
() {
int magic
;
if (isForDevice
()) {
magic = 0x0000e
;
if (!getConfig
().
getSort().
isMulti())
magic |= 0xc0000
; // used to be 0x6000, maybe two different flags ?
} else {
magic = 0x11000
;
}
return magic
;
}
}