Source Code Cross Referenced for Formatter.java in  » Web-Mail » claros-intouch2-2.2-beta » org » claros » commons » utility » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Mail » claros intouch2 2.2 beta » org.claros.commons.utility 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package org.claros.commons.utility;
002:
003:        import java.sql.Timestamp;
004:        import java.text.DecimalFormat;
005:        import java.text.DecimalFormatSymbols;
006:        import java.text.SimpleDateFormat;
007:        import java.util.Date;
008:
009:        /**
010:         * @author Umut Gökbayrak
011:         */
012:        public class Formatter {
013:
014:            private Formatter() {
015:                super ();
016:            }
017:
018:            /**
019:             * 
020:             * @param df
021:             * @param number
022:             * @return
023:             */
024:            private static String format(DecimalFormat df, Object number) {
025:                if (number == null) {
026:                    return null;
027:                }
028:                number = Utility.checkDecimalFormat(number);
029:
030:                DecimalFormatSymbols dfs = df.getDecimalFormatSymbols();
031:                dfs.setDecimalSeparator(',');
032:                dfs.setGroupingSeparator('.');
033:                df.setDecimalFormatSymbols(dfs);
034:                try {
035:                    if (!number.equals("-")) {
036:                        return df.format(Double.parseDouble(number.toString()));
037:                    } else {
038:                        return number.toString();
039:                    }
040:                } catch (NumberFormatException e) {
041:                    return number.toString();
042:                }
043:            }
044:
045:            /**
046:             * 
047:             * @param number
048:             * @param groupingActive
049:             * @return
050:             */
051:            public static String formatDecimal(Object number,
052:                    boolean groupingActive) {
053:                if (groupingActive) {
054:                    return format(new DecimalFormat("#,##0.00"), number);
055:                } else {
056:                    return format(new DecimalFormat("0.00"), number);
057:                }
058:            }
059:
060:            /**
061:             * 
062:             * @param number
063:             * @param groupingActive
064:             * @return
065:             */
066:            public static String formatInteger(Object number,
067:                    boolean groupingActive) {
068:                if (groupingActive) {
069:                    return format(new DecimalFormat("#,##0"), number);
070:                } else {
071:                    return format(new DecimalFormat("##0"), number);
072:                }
073:            }
074:
075:            /**
076:             * 
077:             * @param number
078:             * @param groupingActive
079:             * @param digits
080:             * @return
081:             */
082:            public static String formatSensitive(Object number,
083:                    boolean groupingActive, int digits) {
084:                String digitStr = "";
085:                for (int i = 0; i < digits; i++) {
086:                    digitStr += "0";
087:                }
088:                if (groupingActive) {
089:                    return format(new DecimalFormat("#,##0." + digitStr),
090:                            number);
091:                } else {
092:                    return format(new DecimalFormat("0." + digitStr), number);
093:                }
094:            }
095:
096:            /**
097:             * 
098:             * @param number
099:             * @param pattern
100:             * @return
101:             */
102:            public static String formatWithPattern(Object number, String pattern) {
103:                return format(new DecimalFormat(pattern), number);
104:            }
105:
106:            /**
107:             * 
108:             * @param date
109:             * @param pattern
110:             * @return
111:             */
112:            public static String formatDate(Object date, String pattern) {
113:                if (date != null && date instanceof  Timestamp) {
114:                    date = new Date(((Timestamp) date).getTime());
115:                }
116:
117:                if (date != null && date instanceof  Date) {
118:                    SimpleDateFormat sdf = new SimpleDateFormat(pattern);
119:                    return sdf.format(date);
120:                }
121:                return null;
122:            }
123:
124:            /**
125:             * 
126:             * @param obj
127:             * @return
128:             */
129:            public static double getDouble(Object obj) {
130:                if (obj == null) {
131:                    return 0;
132:                }
133:                obj = Utility.checkDecimalFormat(obj);
134:                try {
135:                    return Double.parseDouble(obj.toString());
136:                } catch (NumberFormatException e) {
137:                    return 0;
138:                }
139:            }
140:        }
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