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1 <%
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2 package nabble.view.web.template;
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3
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4 import nabble.naml.compiler.IPrintWriter;
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5 import nabble.naml.compiler.Interpreter;
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6 import nabble.naml.compiler.CommandSpec;
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7
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8 import javax.servlet.ServletException;
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9 import javax.servlet.http.HttpServlet;
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10 import javax.servlet.http.HttpServletRequest;
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11 import javax.servlet.http.HttpServletResponse;
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12 import java.io.IOException;
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13 import nabble.naml.compiler.PrintWriter;
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14 import java.util.Calendar;
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15 import java.util.GregorianCalendar;
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16
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17
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18 final class CalendarWidget {
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19
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20 public static final CommandSpec _calendar = new CommandSpec.Builder()
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21 .parameters("date_time","months","week_days","min_year")
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22 .build()
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23 ;
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24
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25 public static void _calendar(IPrintWriter out,Interpreter interp) {
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26 String dateTime = interp.getArgString("date_time");
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27 String months = interp.getArgString("months");
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28 String weekDays = interp.getArgString("week_days");
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29 String minYear = interp.getArgString("min_year");
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30 Calendar cal = Calendar.getInstance();
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31 cal.setLenient(false);
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32 cal.setTimeInMillis(Long.valueOf(dateTime));
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33 printCalendar(cal, Integer.valueOf(minYear), months, weekDays, out.getPrintWriter());
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34 }
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35
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36 private static void printCalendar(Calendar cal, int minYear, String months, String weekDays, PrintWriter out) {
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37 int day = cal.get(Calendar.DAY_OF_MONTH);
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38 String[] monthsArray = months.split("\\|");
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39 int month = cal.get(Calendar.MONTH);
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40 int year = cal.get(Calendar.YEAR);
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41 int currentYear = Calendar.getInstance().get(Calendar.YEAR);
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42 %>
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43 <script type="text/javascript">
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44 function NabbleCalendar(d,m,y) {
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45 this.day = d;
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46 this.month = m;
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47 this.year = y;
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48 };
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49 NabbleCalendar.prototype.setDay = function(d) {
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50 this.day = parseInt(d);
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51 };
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52 NabbleCalendar.prototype.getDay = function() {
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53 return this.day;
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54 };
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55 NabbleCalendar.prototype.getMonth = function() {
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56 return this.month;
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57 };
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58 NabbleCalendar.prototype.getYear = function() {
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59 return this.year;
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60 };
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61 NabbleCalendar.prototype.updateCalendar = function() {
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62 var $m = $('#month');
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63 var $y = $('#year');
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64 this.month = parseInt($m.val());
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65 this.year = parseInt($y.val());
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66 $m.attr('disabled','y');
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67 $y.attr('disabled','y');
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68 $.get('/template/CalendarWidget$Update.jtp?day='+this.day+'&month='+this.month+'&year='+this.year+'&weekdays=<%=weekDays%>', function(data) {
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69 $('#calendar-wrapper').html(data);
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70 $m.removeAttr('disabled');
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71 $y.removeAttr('disabled');
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72 Nabble.addEventHandlers();
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73 });
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74 };
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75 var nabbleCalendar = new NabbleCalendar(<%=day%>, <%=month%>, <%=year%>);
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76 Nabble.addEventHandlers = function() {
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77 $('#calendar-wrapper td.day').css('cursor','pointer').click(function(){
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78 $('#day'+nabbleCalendar.day).removeClass('current');
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79 var day = $(this).html();
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80 nabbleCalendar.setDay(day);
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81 $(this).addClass('current');
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82 });
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83 };
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84 $(document).ready(function() {
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85 Nabble.addEventHandlers();
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86 });
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87 </script>
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88 <select id="month" onchange="nabbleCalendar.updateCalendar()">
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89 <% for (int m = 0;m < 12; m++) { %>
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90 <option value="<%=m%>" <%=month == m? "selected" : ""%>><%=monthsArray[m]%></option>
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91 <% } %>
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92 </select>
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93 <select id="year" onchange="nabbleCalendar.updateCalendar()">
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94 <% for (int y = minYear;y <= currentYear; y++) { %>
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95 <option value="<%=y%>" <%=year == y? "selected" : ""%>><%=y%></option>
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96 <% } %>
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97 </select>
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98 <div id="calendar-wrapper">
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99 <% printCalendarTable(cal, weekDays, out); %>
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100 </div>
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101 <%
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102 }
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103
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104 private static void printCalendarTable(Calendar cal, String weekDays, PrintWriter out) {
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105 String[] weekDaysArray = weekDays.split("\\|");
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106 int day = cal.get(Calendar.DAY_OF_MONTH);
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107 int nDays = cal.getActualMaximum(Calendar.DAY_OF_MONTH);
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108 cal.set(Calendar.DAY_OF_MONTH, 1);
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109 int firstDay = cal.get(Calendar.DAY_OF_WEEK);
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110 int i;
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111 %>
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112 <table class="calendar">
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113 <tr>
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114 <td class="week-header"><%=weekDaysArray[0]%></td>
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115 <td class="week-header"><%=weekDaysArray[1]%></td>
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116 <td class="week-header"><%=weekDaysArray[2]%></td>
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117 <td class="week-header"><%=weekDaysArray[3]%></td>
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118 <td class="week-header"><%=weekDaysArray[4]%></td>
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119 <td class="week-header"><%=weekDaysArray[5]%></td>
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120 <td class="week-header"><%=weekDaysArray[6]%></td>
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121 </tr>
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122 <tr>
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123 <% for (i = 1; i < firstDay; i++) {%>
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124 <td class="empty"></td>
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125 <% } %>
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126 <% int d = 1; %>
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127 <% for (i = firstDay; i <= 7; i++) printDay(d++, day, out); %>
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128 </tr>
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129 <% while (d <= nDays) { %>
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130 <% int nextStop = d + 7; %>
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131 <tr>
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132 <% while (d < nextStop && d <= nDays) printDay(d++, day, out); %>
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133 </tr>
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134 <% } %>
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135 </table>
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136 <%
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137 }
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138
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139 private static void printDay(int day, int currentDay, PrintWriter out) {
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140 %><td id="day<%=day%>" class="day<%=day == currentDay?" current":""%>"><%=day%></td><%
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141 }
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142
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143 public static class Update extends HttpServlet {
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144
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145 protected void service(HttpServletRequest request, HttpServletResponse response)
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146 throws ServletException, IOException
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147 {
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148 PrintWriter out = new PrintWriter(response.getWriter());
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149 String weekDays = request.getParameter("weekdays");
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150 String day = request.getParameter("day");
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151 String month = request.getParameter("month");
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152 String year = request.getParameter("year");
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153 Calendar cal = new GregorianCalendar(Integer.valueOf(year), Integer.valueOf(month), Integer.valueOf(day));
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154 printCalendarTable(cal, weekDays, out);
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155 }
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156
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157 }
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158 }
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159 %> |
