calendarview.java

国外的一套开源CRM

/*
 * 
 * Copyright (c) 2004 SourceTap - www.sourcetap.com
 *
 *  The contents of this file are subject to the SourceTap Public License 
 * ("License"); You may not use this file except in compliance with the 
 * License. You may obtain a copy of the License at http://www.sourcetap.com/license.htm
 * Software distributed under the License is distributed on an  "AS IS"  basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 */

package com.sourcetap.sfa.activity;

import java.util.Calendar;


/**
 * DOCUMENT ME!
 *
 */
public class CalendarView {
    public static final int MONTH_VIEW = 0;
    public static final int DAY_VIEW = 0;
    public static final int WEEK_VIEW = 0;
    private static final int currentMonth = Calendar.getInstance().get(Calendar.MONTH) +
        1;
    private static final int currentYear = Calendar.getInstance().get(Calendar.YEAR);
    private static final int currentDay = Calendar.getInstance().get(Calendar.DAY_OF_MONTH);

    public CalendarView() {
    }

    /**
     * DOCUMENT ME!
     *
     * @return 
     */
    public static String getCalendar() {
        return "";
    }

    /**
     * DOCUMENT ME!
     *
     * @param year 
     * @param month 
     * @param day 
     * @param destURL 
     *
     * @return 
     */
    public static String getSmallMonthCalendarHTML(int year, int month,
        int day, String destURL) {
        Calendar calendar = CalendarUtil.getCalendar(year, month, 1);
        int firstDay = calendar.get(Calendar.DAY_OF_WEEK);
        int rows;

        if (((CalendarUtil.daysInMonth[month] == 31) && (firstDay >= 6)) ||
                ((CalendarUtil.daysInMonth[month] == 30) && (firstDay == 7))) {
            rows = 6;
        } else if ((CalendarUtil.daysInMonth[month] == 28) && (firstDay == 1)) {
            rows = 4;
        } else {
            rows = 5;
        }

        StringBuffer returnString = new StringBuffer();
        returnString.append(
            "<table class=\"tabularSectionTitleTable\" width=\"100%\">\n");
        returnString.append(" <tr>\n");
        returnString.append("  <td>\n");
        returnString.append("  " + smallMonthHeader(year, month) + "\n");
        returnString.append("  </td>\n");
        returnString.append(" </tr>\n");
        returnString.append("</table>\n");
        returnString.append(
            "<table class=\"tabularSectionDisplayTable\" width=\"100%\">\n");

        //style=\"border: 0.02cm solid black; border-collapse: collapse; table-layout: fixed;  \" border=\"0\"
        returnString.append(" <tr class=\"tabularSectionLabel\">\n");

        for (int i = 0; i < 7; i++) {
            returnString.append("  <td>\n");
            returnString.append("   " +
                CalendarUtil.dayLabel[i].substring(0, 2) + "\n");
            returnString.append("  </td>\n");
        }

        returnString.append(" </tr>\n");

        int dayCounter = 1;
        int loopCounter = 1;
        String dayDetail = "";

        for (int j = 1; j <= rows; j++) {
            returnString.append(" <tr>\n");

            for (int i = 1; i < 8; i++) {
                returnString.append("  <td class=\"tabularSectionField\"");

                // if it is a valid day of the month
                if ((loopCounter >= firstDay) &&
                        (dayCounter <= CalendarUtil.daysInMonth[month])) {
                    // if the counter is on today
                    if ((dayCounter == currentDay) && (month == currentMonth) &&
                            (year == currentYear)) {
                        returnString.append(" bgcolor=\"#C0C0C0\"");
                    }

                    returnString.append(">\n");

                    // See if this is the currently selected day.
                    if ((dayCounter == day) && (month == currentMonth) &&
                            (year == currentYear)) {
                        returnString.append("<B>");
                    }

                    returnString.append(
                        "   <a href=\"/sfa/control/frontpage?action=day&amp;day=" +
                        dayCounter + "&amp;month=" + month + "&amp;year=" +
                        year + " \">\n");
                    returnString.append("    " + dayCounter + "\n");
                    returnString.append("   </a>\n");

                    if ((dayCounter == day) && (month == currentMonth) &&
                            (year == currentYear)) {
                        returnString.append("</B>");
                    }

                    returnString.append("   <br>\n");
                    dayCounter++;
                } else {
                    // not a valid day, make a blank cell
                    returnString.append(">\n");
                    returnString.append("   &nbsp;\n");
                }

                returnString.append("  </td>\n");
                loopCounter++;
            }

            //  returnString.append("<td align=\"center\"><div class=\"tabletext\"><a href=\"/sfa/control/activityCalendar?action=week&amp;day=" + (dayCounter-1) + "&amp;month=" + month + "&amp;year=" + year + "\" >w<br>e<br>e<br>k</a></div></td>");
            returnString.append(" </tr>\n");
        }

        returnString.append("</table>");

        return returnString.toString();
    }

    /**
     * DOCUMENT ME!
     *
     * @param year 
     * @param month 
     *
     * @return 
     */
    private static String monthHeader(int year, int month) {
        StringBuffer returnString = new StringBuffer();

        if (month == Calendar.FEBRUARY) {
            CalendarUtil.daysInMonth[2] = (((year % 400) == 0) ||
                (((year % 4) == 0) && ((year % 100) != 0))) ? 29 : 28;
        }

        returnString.append(
            "<a href=\"/sfa/control/activityCalendar?action=month&amp;month=" +
            ((month != 1) ? (month - 1) : 12) + "&amp;year=" +
            ((month != 1) ? year : (year - 1)) + " \"><</a>&nbsp;");
        returnString.append(CalendarUtil.monthLabel[month]);
        returnString.append("&nbsp;");
        returnString.append(year);
        returnString.append(
            "&nbsp;<a href=\"/sfa/control/activityCalendar?action=month&amp;month=" +
            ((month != 12) ? (month + 1) : 1) + "&amp;year=" +
            ((month != 12) ? year : (year + 1)) + " \">></a>&nbsp;");

        return returnString.toString();
    }

    /**
     * DOCUMENT ME!
     *
     * @param year 
     * @param month 
     *
     * @return 
     */
    private static String smallMonthHeader(int year, int month) {
        StringBuffer returnString = new StringBuffer();

        if (month == Calendar.FEBRUARY) {
            CalendarUtil.daysInMonth[2] = (((year % 400) == 0) ||
                (((year % 4) == 0) && ((year % 100) != 0))) ? 29 : 28;
        }

        returnString.append(
            "   <a class=\"tabularSectionAnchorSelected\" href=\"/sfa/control/frontpage?action=month&amp;month=" +
            ((month != 1) ? (month - 1) : 12) + "&amp;year=" +
            ((month != 1) ? year : (year - 1)) + " \">\n");
        returnString.append("    <<\n");
        returnString.append("   </a>\n");
        returnString.append("   &nbsp;\n");
        returnString.append(CalendarUtil.monthLabel[month]);
        returnString.append("&nbsp;");
        returnString.append(year);
        returnString.append("&nbsp;");
        returnString.append(
            "   <a class=\"tabularSectionAnchorSelected\" href=\"/sfa/control/frontpage?action=month&amp;month=" +
            ((month != 12) ? (month + 1) : 1) + "&amp;year=" +
            ((month != 12) ? year : (year + 1)) + " \">\n");
        returnString.append("    >>\n");
        returnString.append("   </a>\n");
        returnString.append("   &nbsp;\n");

        return returnString.toString();
    }
}