X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=openisis%2Forg%2Fopenisis%2FFdt.java;fp=openisis%2Forg%2Fopenisis%2FFdt.java;h=5eac9048421d968858d2dfa7eb5715ce46e907ee;hb=8452b5012d7d1f313adff872608a959f159be261;hp=0000000000000000000000000000000000000000;hpb=25058d2b4ed0a3c65881b1fc26866da28e097e38;p=webpac

diff --git a/openisis/org/openisis/Fdt.java b/openisis/org/openisis/Fdt.java
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+/*
+	openisis - an open implementation of the CDS/ISIS database
+	Version 0.8.x (patchlevel see file Version)
+	Copyright (C) 2001-2003 by Erik Grziwotz, erik@openisis.org
+
+	This library is free software; you can redistribute it and/or
+	modify it under the terms of the GNU Lesser General Public
+	License as published by the Free Software Foundation; either
+	version 2.1 of the License, or (at your option) any later version.
+
+	This library 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
+	Lesser General Public License for more details.
+
+	You should have received a copy of the GNU Lesser General Public
+	License along with this library; if not, write to the Free Software
+	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+	see README for more information
+EOH */
+
+package org.openisis;
+
+/**
+	Field description table.
+<p>
+	$Id: Fdt.java,v 1.5 2003/04/08 00:20:53 kripke Exp $
+	@version $Revision: 1.5 $
+	@author  $Author: kripke $
+*/
+public class Fdt {
+
+	/**	alphanum field type. */
+	public static final int FTX = 0;
+	/**	strictly alpha field type. */
+	public static final int FTA = 1;
+	/**	numeric field type. */
+	public static final int FTN = 2;
+	/**	pattern field type. */
+	public static final int FTP = 3;
+	/**	iso field type. */
+	public static final int FTI = 10;
+	/**	enum field type. */
+	public static final int FTE = 12;
+	/**	boolean field type. */
+	public static final int FTB = 13;
+	/**	table field type. */
+	public static final int FTT = 14;
+	/**	structure field type. */
+	public static final int FTS = 15;
+	/**	subfield field type. */
+	public static final int FTF = 16;
+	/**	enum value type. */
+	public static final int FTV = 31;
+
+	/**	field description. */
+	public static class Fd {
+		/** tag */
+		public final int id;
+		/** type */
+		public final int type;
+		/** max length or enum value */
+		public final int len;
+		/** repeated flag */
+		public final boolean rep;
+		/** name */
+		public final String name;
+		/** subfields/pattern */
+		public final String subf;
+		/** description */
+		public final String desc;
+
+		/**	@exception IllegalArgumentException if name is null or ""
+		*/
+		public Fd (int id, int type, int len, boolean rep,
+			String name, String subf, String desc) {
+			this.id = id;
+			this.type = type;
+			this.len = len;
+			this.rep = rep;
+			this.name = name;
+			this.subf = subf;
+			this.desc = desc;
+			if (null == name || 0 == name.length ()) {
+				throw new IllegalArgumentException (
+					"illegal field desc: id " + id + ", name " + name);
+			}
+		}
+
+		/**	shorthand for Fd (id, type, len, false, name, null, null)
+		*/
+		public Fd (int id, int type, int len, String name) {
+			this (id, type, len, false, name, null, null);
+		}
+
+		public String toString () {
+			return name + ';' + id + ';' + type;
+		}
+	}
+
+	public final Fd[] _fd;
+
+	/**	@exception IllegalArgumentException if fd is null or has length 0
+	*/
+	public Fdt (Fd[] fd) {
+		_fd = fd;
+		if (null == fd || 0 == fd.length) {
+			throw new IllegalArgumentException ();
+		}
+	}
+
+	public Fd fdById (int id) {
+		for (int j = _fd.length; 0 <= --j; ) {
+			if (id == _fd[j].id) {
+				return _fd[j];
+			}
+		}
+		return null;
+	}
+
+	public Fd fdByName (String name) {
+		if (null == name || 0 == name.length ()) {
+			return null;
+		}
+		char c = name.charAt (0);
+		if ('0' <= c && '9' >= c) {
+			try {
+				int id = Integer.parseInt (name);
+				return fdById (id);
+			}
+			catch (Exception ex) {
+			}
+		}
+		for (int j = _fd.length; 0 <= --j; ) {
+			if (name.equals (_fd[j].name)) {
+				return _fd[j];
+			}
+		}
+		return null;
+	}
+
+	public String dump() {
+		StringBuffer d=new StringBuffer();
+		for(int i=0;i<_fd.length;i++) {
+			d.append(_fd[i].toString());
+			if (_fd[i].subf!=null) {
+				d.append(',');
+				d.append(_fd[i].subf);
+			}
+			d.append('\n');
+		}
+		return d.toString();
+	}
+}
+