Subversion Repositories mkgmap

/*
 * Copyright (C) 2009.
 *
 * 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;

/**
 * Holds details of a single street.
 * @author Steve Ratcliffe
 */
public class Mdr7Record extends RecordBase implements NamedRecord {
        private int labelOffset;
        private int stringOffset;
        private String name;
        private int index;
        private Mdr5Record city;

        // For searching on partial names
        private byte nameOffset; // offset into the name where matching should start
        private byte outNameOffset; // offset into the encoded output name
        private byte prefixOffset;  // offset after 0x1e prefix
        private byte suffixOffset;  // offset just before 0x1f suffix

        public int getLabelOffset() {
                return labelOffset;
        }

        public void setLabelOffset(int labelOffset) {
                this.labelOffset = labelOffset;
        }

        public int getStringOffset() {
                return stringOffset;
        }

        public void setStringOffset(int stringOffset) {
                this.stringOffset = stringOffset;
        }

        public String getName() {
                return name;
        }

        public void setName(String name) {
                this.name = name;
        }

        public void setIndex(int index) {
                this.index = index;
        }

        public int getIndex() {
                return index;
        }

        public void setCity(Mdr5Record city) {
                this.city = city;
        }

        public Mdr5Record getCity() {
                return city;
        }

        public int getNameOffset() {
                return nameOffset & 0xff;
        }

        public void setNameOffset(byte nameOffset) {
                this.nameOffset = nameOffset;
        }

        public byte getOutNameOffset() {
                return outNameOffset;
        }

        public void setOutNameOffset(byte outNameOffset) {
                this.outNameOffset = outNameOffset;
        }

        public void setPrefixOffset(byte prefixOffset) {
                this.prefixOffset = prefixOffset;
        }

        public void setSuffixOffset(byte suffixOffset) {
                this.suffixOffset = suffixOffset;
        }

        /**
         * Get the name starting at the given nameOffset.
         *
         * To avoid creating unnecessary objects, a check is made for an offset of zero
         * and the original name string is returned.
         *
         * @return A substring of name, starting at the nameOffset value.
         */
        public String getPartialName() {
                if (nameOffset == 0 && prefixOffset == 0 && suffixOffset == 0)
                        return name;
                else if ((suffixOffset & 0xff) > 0)
                        return name.substring((nameOffset & 0xff) + (prefixOffset & 0xff), (suffixOffset & 0xff));
                else
                        return name.substring((nameOffset & 0xff) + (prefixOffset & 0xff));
        }

        public String toString() {
                return name + " in " + city.getName();
        }

        public String getInitialPart() {
                return name.substring(0, (nameOffset & 0xff));
        }
}