org.turro.usual.UsualUsages Class Reference

Static Public Member Functions
static Usually	addUsage (String path)
static Usually	getUsage (String path)
static long	getUsageCount (String path)
static Usually	getMostUsed (String path)
static String	getMostUsedvalue (String path)
static void	clearUsuals (String path)

Detailed Description

Author

Lluis Turró Cutiller lluis.nosp@m.@tur.nosp@m.ro.or.nosp@m.g

Definition at line 31 of file UsualUsages.java.

Member Function Documentation

addUsage()

static Usually org.turro.usual.UsualUsages.addUsage ( String  path )

static

Definition at line 33 of file UsualUsages.java.

                                              {
    if(!Strings.isBlank(path)) {
      if(path.length() > 255) {
        path = path.substring(0, 255);
      }
      if(path.endsWith(":null")) {
        path = path.substring(0, path.length() - 4);
      }
      Dao dao = new ContactsPU();
      Usually u = null;
      try {
        u = (Usually) dao.getSingleResult(
                "select u from Usually as u " +
                "where u.path = ?",
                new Object[] {
                  path
                });
        u.setUsages(u.getUsages() + 1L);
        u = dao.saveObject(u);
      } catch(NoResultException ex) {
        u = new Usually();
        u.setPath(path);
        u.setUsages(1L);
        u = dao.saveObject(u);
      }
      return u;
    }
    return null;
  }

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clearUsuals()

static void org.turro.usual.UsualUsages.clearUsuals ( String  path )

static

Definition at line 116 of file UsualUsages.java.

                                              {
    if(!Strings.isBlank(path)) {
      if(path.length() > 255) {
        path = path.substring(0, 255);
      }
      Dao dao = new ContactsPU();
      dao.executeUpdate(
              "delete from Usually " +
              "where path like ?",
              new Object[] {
                path + "%"
              });
    }
  }

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getMostUsed()

static Usually org.turro.usual.UsualUsages.getMostUsed ( String  path )

static

Definition at line 86 of file UsualUsages.java.

                                                 {
    if(!Strings.isBlank(path)) {
      if(path.length() > 255) {
        path = path.substring(0, 255);
      }
      Dao dao = new ContactsPU();
      try {
        List<Usually> l = dao.getResultList(
                "select u from Usually as u " +
                "where u.path like ? " +
                "and u.usages = (" +
                " select max(u2.usages) from Usually as u2 " +
                " where u2.path like ? " +
                ")",
                new Object[] {
                  path + "%", path + "%"
                });
        if(!l.isEmpty()) {
          return l.get(0);
        }
      } catch(NoResultException ex) {}
    }
    return null;
  }

getMostUsedvalue()

static String org.turro.usual.UsualUsages.getMostUsedvalue ( String  path )

static

Definition at line 111 of file UsualUsages.java.

                                                     {
    Usually u = getMostUsed(path);
    return u == null ? null : u.getPath().substring(path.length());
  }

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getUsage()

static Usually org.turro.usual.UsualUsages.getUsage ( String  path )

static

Definition at line 63 of file UsualUsages.java.

                                              {
    if(!Strings.isBlank(path)) {
      if(path.length() > 255) {
        path = path.substring(0, 255);
      }
      Dao dao = new ContactsPU();
      try {
        return (Usually) dao.getSingleResult(
                "select u from Usually as u " +
                "where u.path = ?",
                new Object[] {
                  path
                });
      } catch(NoResultException ex) {}
    }
    return null;
  }

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getUsageCount()

static long org.turro.usual.UsualUsages.getUsageCount ( String  path )

static

Definition at line 81 of file UsualUsages.java.

                                                {
    Usually u = getUsage(path);
    return u == null ? 0 : u.getUsages();
  }

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The documentation for this class was generated from the following file:

• UsualUsages.java