Revision 4187 branches/v05/extensions/extWMS/src/com/iver/cit/gvsig/fmap/layers/TimeDimension.java
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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* |
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana. |
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* |
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* |
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* Generalitat Valenciana |
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* Conselleria d'Infraestructures i Transport |
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* Av. Blasco Ib??ez, 50
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* Av. Blasco Ib��ez, 50
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* 46010 VALENCIA |
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* SPAIN |
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* |
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* |
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* $Id$ |
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* $Log$ |
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* Revision 1.3.2.4 2006-02-10 13:22:35 jaume |
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* Revision 1.3.2.5 2006-02-23 10:36:30 jaume |
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* *** empty log message *** |
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* |
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* Revision 1.3.2.4 2006/02/10 13:22:35 jaume |
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* now analyzes dimensions on demand |
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* |
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* Revision 1.3.2.3 2006/01/31 16:25:24 jaume |
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*/ |
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package com.iver.cit.gvsig.fmap.layers; |
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import java.util.ArrayList; |
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import java.util.GregorianCalendar; |
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/** |
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* |
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* @author jaume dominguez faus - jaume.dominguez@iver.es |
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*/ |
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public class TimeDimension implements IFMapWMSDimension {
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static private final long millisXsec = 1000; |
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static private final long millisXminute = 60 * millisXsec; |
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public boolean isValidValue(String value) {
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return (value.matches(regexDateForGeologicDatasets) || value.matches(regexDateExtendedForBCE)); |
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} |
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public Object valueOf(String value) throws IllegalArgumentException {
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if (compiled) {
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// TODO Missing geological dates |
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} else {
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maxValue = valueOf(s[0]); |
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} |
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} |
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} |
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/* |
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class _TimeDimensionDePrueba implements IFMapWMSDimension {
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static private final byte YEAR_FORMAT = -1; |
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static private final byte YEAR_TO_MONTH_FORMAT = -2; |
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static private final byte YEAR_TO_DAY_FORMAT = -3; |
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static private final byte FULL_FORMAT = -4; |
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static private final long millisXsec = 1000; |
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static private final long millisXminute = 60 * millisXsec; |
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static private final long millisXhour = 60 * millisXminute; |
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static private final long millisXday = 24 * millisXhour; |
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static private final long millisXmonth = 30 * millisXday; |
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// according on the Wikipedia (1 year = 365 days 6 hours 9 minutes 9,7 seconds) |
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static private final long millisXyear = (365*millisXday) + (6*millisXhour) + (9*millisXminute) + 9700; |
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static private final String digit = "[0-9]"; |
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static private final String nonZeroDigit = "[1-9]"; |
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static private final String letter = "[a-zA-Z]"; |
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static private final String seconds = "([0-5]"+digit+"((\\.|,)"+digit+digit+")?)"; |
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static private final String minutes = "([0-5]"+digit+")"; |
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static private final String hours = "(0"+digit+"|1"+digit+"|2[0-3])"; |
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static private final String time = hours+":"+minutes+"(:"+seconds+")?"; |
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static private final String days = "(0?"+nonZeroDigit+"|1"+digit+"|2"+digit+"|30|31)"; |
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static private final String months = "(0?"+nonZeroDigit+"|10|11|12)"; |
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static private final String year = "("+digit+digit+")";
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static private final String century = "("+digit+digit+")";
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private String name; |
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private String unit; |
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private String unitSymbol; |
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private ArrayList valueList; |
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private boolean compiled; |
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private boolean isGeologic; |
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private String expression; |
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private int type; |
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private byte format = 0; |
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static private final String regexDateExtendedForBCE1 = "B?"+century+year+"-"; |
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static private final String regexDateExtendedForBCE2 = "B?"+century+year+"-"+months; |
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static private final String regexDateExtendedForBCE3 = "B?"+century+year+"-"+months+"-"+days; |
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static private final String regexDateExtendedForBCE4 = "B?"+century+year+"-"+months+"-"+days+"(T| )"+time+"Z"; |
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// Note: in WMS 1.1.0 the suffix Z is optional |
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// TODO truncated values not yet allowed |
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static private final String regexDateExtendedForBCE = |
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"(" + regexDateExtendedForBCE1 + "|"
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+ regexDateExtendedForBCE2 + "|" |
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+ regexDateExtendedForBCE3 + "|" |
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+ regexDateExtendedForBCE4 + ")"; |
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public String getName() {
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return name; |
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} |
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public String getUnit() {
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return unit; |
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} |
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public String getUnitSymbol() {
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return unitSymbol; |
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} |
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public String getLowLimit() {
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return (String) valueList.get(0); |
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} |
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public String getHighLimit() {
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return (String) valueList.get(valueList.size()-1); |
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} |
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public String getResolution() {
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return null; |
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} |
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public boolean isValidValue(String value) {
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// TODO Auto-generated method stub |
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return false; |
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} |
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public Object valueOf(String value) throws IllegalArgumentException {
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if (compiled) {
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// TODO Missing geological dates |
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String myValue = value.toUpperCase(); |
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if (isValidValue(myValue)) {
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Object val = null; |
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if (!isGeologic){
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// This is a normal date |
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int myYear; |
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int myMonth; |
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int myDay; |
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int myHour; |
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int myMinute; |
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float mySecond; |
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String[] s = myValue.split("-");
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myYear = (s[0].charAt(0)=='B') ? -Integer.parseInt(s[0].substring(1, 5)) : Integer.parseInt(s[0].substring(0, 4)); |
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myMonth = (s.length>1) ? Integer.parseInt(s[1])-1 : 0; |
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if (myValue.matches(regexDateExtendedForBCE4)){
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if (s[2].endsWith("Z"))
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s[2] = s[2].substring(0,s[2].length()-1); |
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s = (s[2].indexOf('T')!=-1) ? s[2].split("T") : s[2].split(" ");
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myDay = Integer.parseInt(s[0]); |
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// Go with the time |
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s = s[1].split(":");
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myHour = Integer.parseInt(s[0]); |
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myMinute = (s.length>1) ? Integer.parseInt(s[1]) : 0; |
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mySecond = (s.length>2) ? Float.parseFloat(s[2]) : 0; |
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} else {
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myDay = (s.length>2) ? Integer.parseInt(s[2]) : 1; |
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myHour = 0; |
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myMinute = 0; |
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mySecond = 0; |
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} |
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GregorianCalendar cal = new GregorianCalendar(myYear, myMonth, myDay, myHour, myMinute, (int)mySecond); |
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val = cal; |
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} else{
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// this is a geological date >:-( |
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} |
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return val; |
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} else throw new IllegalArgumentException(myValue); |
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} |
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return null; |
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} |
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public String valueAt(int pos) throws ArrayIndexOutOfBoundsException {
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return (String) valueList.get(pos); |
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} |
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public int valueCount() {
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return valueList.size(); |
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} |
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public String getExpression() {
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return expression; |
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} |
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public void setExpression(String expr) {
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this.expression = expr; |
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} |
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public int getType() {
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return type; |
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} |
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public void compile() throws IllegalArgumentException {
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String[] items = expression.split(",");
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for (int i = 0; i < items.length; i++) {
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if (items[i].matches(regexDateExtendedForBCE1)) {
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upgradeFormat(YEAR_FORMAT); |
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if (format == 0) |
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format = YEAR_FORMAT; |
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} |
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else if (items[i].matches(regexDateExtendedForBCE2)) {
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if (format >= YEAR_FORMAT) |
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format = YEAR_TO_MONTH_FORMAT; |
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} |
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else if (items[i].matches(regexDateExtendedForBCE3)) {
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if (format >= YEAR_TO_MONTH_FORMAT) |
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format = YEAR_TO_DAY_FORMAT; |
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} |
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else if (items[i].matches(regexDateExtendedForBCE4)) {
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if (format >= YEAR_TO_DAY_FORMAT) |
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format = FULL_FORMAT; |
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} |
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else |
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throw new IllegalArgumentException(); |
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} |
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if (expression.matches(regexTimeDimension)){
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isGeologic = false; |
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} else if (expression.matches(regexDateExtendedForBCE)) {
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isGeologic = false; |
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} else if (expression.matches(regexDateForGeologicDatasets)){
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isGeologic = true; |
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} else {
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throw new IllegalArgumentException(); |
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} |
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String separator; |
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if (expression.indexOf("/")!=-1) {
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separator = "/"; |
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type = INTERVAL; |
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} else if (expression.indexOf(",")!=-1) {
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separator = ","; |
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type = MULTIPLE_VALUE; |
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} else {
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separator = ","; |
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type = SINGLE_VALUE; |
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} |
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compiled = true; |
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String[] s = expression.split(separator); |
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minValue = valueOf(s[0]); |
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if (type == INTERVAL) {
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maxValue = (s.length>1) ? valueOf(s[1]) : valueOf(s[0]); |
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period = (s.length>2 && s[2].matches(regexPeriod)) ? s[2] : null; |
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} else if (type == MULTIPLE_VALUE) {
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maxValue = valueOf(s[s.length-1]); |
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} else {
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maxValue = valueOf(s[0]); |
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} |
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} |
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private void upgradeFormat(byte sFormat) {
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switch (sFormat) {
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case YEAR_FORMAT: |
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break; |
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case YEAR_TO_MONTH_FORMAT: |
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break; |
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case YEAR_TO_DAY_FORMAT: |
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break; |
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case FULL_FORMAT: |
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break; |
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} |
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} |
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} |
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}*/
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Also available in: Unified diff