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tomcat/webapps.dist/examples/WEB-INF/classes/cal/Entries.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package cal;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class Entries {
+
+    private final Map<String, Entry> entries;
+    private static final String[] time = { "8am", "9am", "10am", "11am",
+            "12pm", "1pm", "2pm", "3pm", "4pm", "5pm", "6pm", "7pm", "8pm" };
+    public static final int rows = 12;
+
+    public Entries() {
+        entries = new ConcurrentHashMap<>(rows);
+        for (int i = 0; i < rows; i++) {
+            entries.put(time[i], new Entry(time[i]));
+        }
+    }
+
+    public int getRows() {
+        return rows;
+    }
+
+    public Entry getEntry(int index) {
+        return this.entries.get(time[index]);
+    }
+
+    public int getIndex(String tm) {
+        for (int i = 0; i < rows; i++) {
+            if (tm.equals(time[i])) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    public void processRequest(HttpServletRequest request, String tm) {
+        int index = getIndex(tm);
+        if (index >= 0) {
+            String descr = request.getParameter("description");
+            entries.get(time[index]).setDescription(descr);
+        }
+    }
+
+}

tomcat/webapps.dist/examples/WEB-INF/classes/cal/Entry.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package cal;
+
+public class Entry {
+
+    final String hour;
+    String description;
+
+    public Entry(String hour) {
+        this.hour = hour;
+        this.description = "";
+
+    }
+
+    public String getHour() {
+        return this.hour;
+    }
+
+    public String getColor() {
+        if (description.equals("")) {
+            return "lightblue";
+        }
+        return "red";
+    }
+
+    public String getDescription() {
+        if (description.equals("")) {
+            return "None";
+        }
+        return this.description;
+    }
+
+    public void setDescription(String descr) {
+        description = descr;
+    }
+
+}

tomcat/webapps.dist/examples/WEB-INF/classes/cal/JspCalendar.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package cal;
+
+import java.util.Calendar;
+import java.util.Date;
+
+public class JspCalendar {
+    final Calendar  calendar;
+
+    public JspCalendar() {
+        calendar = Calendar.getInstance();
+        Date trialTime = new Date();
+        calendar.setTime(trialTime);
+    }
+
+
+    public int getYear() {
+        return calendar.get(Calendar.YEAR);
+    }
+
+    public String getMonth() {
+        int m = getMonthInt();
+        String[] months = new String [] { "January", "February", "March",
+                                        "April", "May", "June",
+                                        "July", "August", "September",
+                                        "October", "November", "December" };
+        if (m > 12) {
+            return "Unknown to Man";
+        }
+
+        return months[m - 1];
+
+    }
+
+    public String getDay() {
+        int x = getDayOfWeek();
+        String[] days = new String[] {"Sunday", "Monday", "Tuesday", "Wednesday",
+                                      "Thursday", "Friday", "Saturday"};
+
+        if (x > 7) {
+            return "Unknown to Man";
+        }
+
+        return days[x - 1];
+
+    }
+
+    public int getMonthInt() {
+        return 1 + calendar.get(Calendar.MONTH);
+    }
+
+    public String getDate() {
+        return getMonthInt() + "/" + getDayOfMonth() + "/" +  getYear();
+    }
+
+    public String getCurrentDate() {
+        Date dt = new Date ();
+        calendar.setTime (dt);
+        return getMonthInt() + "/" + getDayOfMonth() + "/" +  getYear();
+
+    }
+
+    public String getNextDate() {
+        calendar.set (Calendar.DAY_OF_MONTH, getDayOfMonth() + 1);
+        return getDate ();
+    }
+
+    public String getPrevDate() {
+        calendar.set (Calendar.DAY_OF_MONTH, getDayOfMonth() - 1);
+        return getDate ();
+    }
+
+    public String getTime() {
+        return getHour() + ":" + getMinute() + ":" + getSecond();
+    }
+
+    public int getDayOfMonth() {
+        return calendar.get(Calendar.DAY_OF_MONTH);
+    }
+
+    public int getDayOfYear() {
+        return calendar.get(Calendar.DAY_OF_YEAR);
+    }
+
+    public int getWeekOfYear() {
+        return calendar.get(Calendar.WEEK_OF_YEAR);
+    }
+
+    public int getWeekOfMonth() {
+        return calendar.get(Calendar.WEEK_OF_MONTH);
+    }
+
+    public int getDayOfWeek() {
+        return calendar.get(Calendar.DAY_OF_WEEK);
+    }
+
+    public int getHour() {
+        return calendar.get(Calendar.HOUR_OF_DAY);
+    }
+
+    public int getMinute() {
+        return calendar.get(Calendar.MINUTE);
+    }
+
+
+    public int getSecond() {
+        return calendar.get(Calendar.SECOND);
+    }
+
+
+    public int getEra() {
+        return calendar.get(Calendar.ERA);
+    }
+
+    public String getUSTimeZone() {
+        String[] zones = new String[] {"Hawaii", "Alaskan", "Pacific",
+                                       "Mountain", "Central", "Eastern"};
+
+        return zones[10 + getZoneOffset()];
+    }
+
+    public int getZoneOffset() {
+        return calendar.get(Calendar.ZONE_OFFSET)/(60*60*1000);
+    }
+
+
+    public int getDSTOffset() {
+        return calendar.get(Calendar.DST_OFFSET)/(60*60*1000);
+    }
+
+
+    public int getAMPM() {
+        return calendar.get(Calendar.AM_PM);
+    }
+}
+
+

tomcat/webapps.dist/examples/WEB-INF/classes/cal/TableBean.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package cal;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class TableBean {
+
+    private final Map<String, Entries> table;
+    private final JspCalendar JspCal;
+    private Entries entries;
+    private String date;
+    private String name = null;
+    private String email = null;
+    private boolean processError = false;
+
+    public TableBean() {
+        this.table = new ConcurrentHashMap<>(10);
+        this.JspCal = new JspCalendar();
+        this.date = JspCal.getCurrentDate();
+    }
+
+    public void setName(String nm) {
+        this.name = nm;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public void setEmail(String mail) {
+        this.email = mail;
+    }
+
+    public String getEmail() {
+        return this.email;
+    }
+
+    public String getDate() {
+        return this.date;
+    }
+
+    public Entries getEntries() {
+        return this.entries;
+    }
+
+    public void processRequest(HttpServletRequest request) {
+
+        // Get the name and e-mail.
+        this.processError = false;
+        if (name == null || name.equals("")) {
+            setName(request.getParameter("name"));
+        }
+        if (email == null || email.equals("")) {
+            setEmail(request.getParameter("email"));
+        }
+        if (name == null || email == null || name.equals("")
+                || email.equals("")) {
+            this.processError = true;
+            return;
+        }
+
+        // Get the date.
+        String dateR = request.getParameter("date");
+        if (dateR == null) {
+            date = JspCal.getCurrentDate();
+        } else if (dateR.equalsIgnoreCase("next")) {
+            date = JspCal.getNextDate();
+        } else if (dateR.equalsIgnoreCase("prev")) {
+            date = JspCal.getPrevDate();
+        }
+
+        entries = table.get(date);
+        if (entries == null) {
+            entries = new Entries();
+            table.put(date, entries);
+        }
+
+        // If time is provided add the event.
+        String time = request.getParameter("time");
+        if (time != null) {
+            entries.processRequest(request, time);
+        }
+    }
+
+    public boolean getProcessError() {
+        return this.processError;
+    }
+}