moved sources

1 files changed, 0 insertions, 271 deletions

diff --git a/server/CalendarDatabase.java b/server/CalendarDatabase.java
deleted file mode 100644
index 3b5e1e0..0000000
--- a/server/CalendarDatabase.java
+++ /dev/null
@@ -1,271 +0,0 @@
-package server;
-
-import java.util.*;
-
-import shared.*;
-import shared.remotecall.*;
-
-/**
- * A object of this class encapsulates the whole calendar database on the server side.
- * This class is used for getting/modifying and adding/removing of calendar events.
- * @author buetow
- *
- */
-public final class CalendarDatabase {
-  private Vector vecCategories;
-  private HashMap mapEvents;
-  private HashMap mapCategories;
-
-  /**
-   * Simple constructur. Creates a calendar database.
-   * @param vecCategories Specifies the vector of CalendarCategory objects for initial database content.
-   */
-  public CalendarDatabase(Vector vecCategories) {
-    this.vecCategories = vecCategories;
-    initializeMaps();
-  }
-
-  /**
-   * Initializes a private hash map so that the server can access events by their id numbers very fast.
-   */
-  private void initializeMaps() {
-    this.mapEvents = new HashMap();
-    this.mapCategories = new HashMap();
-
-    Enumeration enumCategory = vecCategories.elements();
-    while (enumCategory.hasMoreElements()) {
-      CalendarCategory category = (CalendarCategory) enumCategory.nextElement();
-      mapCategories.put(category.getName(), category);
-
-      Vector vecEvents = category.getEvents();
-      Enumeration enumEvents = vecEvents.elements();
-      while (enumEvents.hasMoreElements()) {
-        CalendarEvent event = (CalendarEvent) enumEvents.nextElement();
-        mapEvents.put(new Integer(event.getEventID()), event);
-      }
-    }
-  }
-
-  /**
-   * Returns a specific calendar event using fast hash lookup.
-   * @param iEventID Specifies the ID of the calendar event to lookup.
-   * @return Returns the requested calendar event.
-   */
-  public CalendarEvent getEvent(int iEventID) {
-    return (CalendarEvent) mapEvents.get(new Integer(iEventID));
-  }
-
-  /**
-   * Returns a specific calendar category using fast hash lookup.
-   * @param sCategoryName Specifies the name of the calendar category to lookup.
-   * @return Returns the requested calendar category.
-   */
-  public CalendarCategory getCategory(String sCategoryName) {
-    return (CalendarCategory) mapCategories.get(sCategoryName);
-  }
-
-  /**
-   * Gets all calendar categories.
-   * @return Returns a Vector of all available CalendarCategory objects.
-   */
-  public Vector getCategories() {
-    return vecCategories;
-  }
-
-  /**
-   * This method returns a Vector of all available calendar events.
-   * @return Returns all available CalendarEvent objects of the database.
-   */
-  public Vector getAllEvents() {
-    MyVector vecAllEvents = new MyVector();
-    Enumeration enumCategories = vecCategories.elements();
-
-    while (enumCategories.hasMoreElements()) {
-      CalendarCategory category = (CalendarCategory) enumCategories.nextElement();
-      vecAllEvents.appendVector(category.getEvents());
-    }
-
-    return vecAllEvents;
-  }
-
-  /**
-   * This method looks for all calendar events which match the a given client request.
-   * @param clientRequest Specifies the client request sent by the calendar client.
-   * @return Returns a Vector of all matching CalendarEvent objects.
-   */
-  public Vector getMatchingEvents(ClientRequest clientRequest) {
-    MyVector vecEvents = new MyVector();
-    int iNumEventsToRequest = clientRequest.getNumEventsToRequest();
-
-    Enumeration enumCategories = vecCategories.elements();
-    while (enumCategories.hasMoreElements()) {
-      CalendarCategory category = (CalendarCategory) enumCategories.nextElement();
-      Vector vecNewEvents = category.getMatchingEvents(clientRequest);
-      vecEvents.appendVector(vecNewEvents);
-
-      if (iNumEventsToRequest > -1) {
-        if (iNumEventsToRequest == vecEvents.size())
-          break;
-
-      } else {
-        clientRequest.setNumEventsToRequest(iNumEventsToRequest - vecNewEvents.size());
-      }
-
-    }
-
-    return vecEvents;
-  }
-
-  /**
-   * This method adds a calendar event to the calendar database.
-   * @param clientRequest Specifies the client request sent by the netcalendar client. Its containing the new event to add.
-   */
-  public void addEvent(ClientRequest clientRequest) {
-    CalendarEvent event = clientRequest.getEvent();
-    String sCategoryName = event.getCategoryName();
-    CalendarCategory category = getCategory(sCategoryName);
-
-    // Check if the have to create a new category
-    if (category == null) {
-      category = new CalendarCategory(sCategoryName);
-      mapCategories.put(sCategoryName, category);
-      vecCategories.add(category);
-    }
-
-    category.addEvent(event);
-    category.setHasChanged(true);
-    event.setCategory(category);
-    mapEvents.put(new Integer(event.getEventID()), event);
-  }
-
-  /**
-   * This method modifies an calendar event of the calendar database.
-   * @param clientRequest Specifies the client request sent by the calendar client.
-   */
-  public void modifyEvent(ClientRequest clientRequest) {
-    CalendarEvent newEvent = clientRequest.getEvent();
-    CalendarEvent orgEvent = getEvent(newEvent.getEventID());
-
-    // If the event doesnt exist any more, recreate it
-    if (orgEvent == null) {
-      clientRequest.setEvent(newEvent);
-      addEvent(clientRequest);
-      return;
-    }
-
-    orgEvent.setDate(newEvent.getDate());
-    orgEvent.setYearly(newEvent.isYearly());
-    orgEvent.setDescription(newEvent.getDescription());
-    orgEvent.setPlace(newEvent.getPlace());
-
-    // Modify the events category
-    if (!orgEvent.getCategoryName().equals(newEvent.getCategoryName())) {
-      String sNewCategoryName = newEvent.getCategoryName();
-
-      // First remove the event from its current category
-      orgEvent.removeFromCurrentCategory();
-      CalendarCategory category = getCategory(sNewCategoryName);
-
-      if (category == null) {
-        category = new CalendarCategory(sNewCategoryName);
-        mapCategories.put(sNewCategoryName, category);
-        vecCategories.add(category);
-      }
-
-      category.addEvent(orgEvent);
-      category.setHasChanged(true);
-      orgEvent.setCategory(category);
-
-    } else {
-      orgEvent.getCategory().setHasChanged(true);
-    }
-  }
-
-  /**
-   * This method deletes a calendar event of the calendar database. If the specified calendar event doesnt
-   * exist eny more, nothing will be changed.
-   * @param clientRequest Specifies the client request sent by the netcalendar client.
-   */
-  public void deleteEvent(ClientRequest clientRequest) {
-    // Get the server side reference of the calendar event
-    CalendarEvent event = getEvent(clientRequest.getEvent().getEventID());
-
-    if (event != null) {
-      event.getCategory().setHasChanged(true);
-      event.removeFromCurrentCategory();
-      mapEvents.remove(new Integer(event.getEventID()));
-    }
-  }
-
-  /**
-   * This method renames a calendar category.
-   * @param clientRequest Specifies the client request sent by the netcalendar client.
-   */
-  public void renameCategory(ClientRequest clientRequest) {
-    String sOldCategoryName = clientRequest.getEvent().getCategoryName();
-    CalendarCategory category = getCategory(sOldCategoryName);
-
-    if (category == null)
-      return;
-
-    String sNewCategoryName = clientRequest.getString();
-
-    if (sOldCategoryName.equals(sNewCategoryName))
-      return;
-
-    mapCategories.remove(sOldCategoryName);
-
-    category.setName(sNewCategoryName);
-
-    Vector vecEvents = category.getEvents();
-    Enumeration enumEvents = vecEvents.elements();
-    while (enumEvents.hasMoreElements()) {
-      CalendarEvent event = (CalendarEvent) enumEvents.nextElement();
-      event.setCategoryName(sNewCategoryName);
-    }
-
-    // Check if the category exists already
-    CalendarCategory categoryExists = getCategory(sNewCategoryName);
-
-    if (categoryExists == null) {
-      mapCategories.put(category.getName(), category);
-    } else {
-      vecCategories.remove(category);
-      categoryExists.merge(category);
-    }
-
-  }
-
-  /**
-   * This method daletes a calendar category.
-   * @param clientRequest Specifies the client request sent by the netcalendar client.
-   */
-  public void deleteCategory(ClientRequest clientRequest) {
-    String sCategoryName = clientRequest.getEvent().getCategoryName();
-    CalendarCategory category = getCategory(sCategoryName);
-
-    if (category == null)
-      return;
-
-    mapCategories.remove(sCategoryName);
-    vecCategories.remove(category);
-    category.deleteDatabaseFile();
-  }
-
-  /**
-   * This method flushes all the changed calendar categories of the calendar database to the filesystem.
-   */
-  public void flush() {
-    Enumeration enumCategories = vecCategories.elements();
-
-    while (enumCategories.hasMoreElements()) {
-      CalendarCategory category = (CalendarCategory) enumCategories.nextElement();
-      if (category.hasChanged())
-        category.flush();
-    }
-
-    Main.execExternalCommand(Config.getStringValue("server_updatedb_command"));
-  }
-
-}
-