Source for org.omg.CosNaming.NamingContext

   1: /* NamingContext.java --
   2:    Copyright (C) 2005 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package org.omg.CosNaming;
  40: 
  41: import org.omg.CORBA.portable.IDLEntity;
  42: import org.omg.CosNaming.NamingContextPackage.AlreadyBound;
  43: import org.omg.CosNaming.NamingContextPackage.CannotProceed;
  44: import org.omg.CosNaming.NamingContextPackage.InvalidName;
  45: import org.omg.CosNaming.NamingContextPackage.NotEmpty;
  46: import org.omg.CosNaming.NamingContextPackage.NotFound;
  47: 
  48: /**
  49:  * The interface for the naming context. The naming context can
  50:  * store (bound) and retrieve (resolve) the named objects or
  51:  * named child contexts. These operations are defined in a separate
  52:  * interface.
  53:  *
  54:  * @see NamingContextExt
  55:  *
  56:  * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
  57:  */
  58: public interface NamingContext
  59:   extends NamingContextOperations, org.omg.CORBA.Object, IDLEntity
  60: {
  61:   /**
  62:    * Gives the object a name, valid in this context.
  63:    *
  64:    * @param a_name the name, being given to the object.
  65:    * @param an_object the object, being named.
  66:    *
  67:    * @throws AlreadyBound if the object is already named in this context.
  68:    * @throws InvalidName if the name has zero length or otherwise invalid.
  69:    *
  70:    * @specnote since 1.3 this method has moved into NamingContextOperations.
  71:    */
  72:   void bind(NameComponent[] a_name, org.omg.CORBA.Object an_object)
  73:      throws NotFound, CannotProceed, InvalidName, AlreadyBound;
  74: 
  75:   /**
  76:    * Gives a child context name, valid in this context.
  77:    *
  78:    * @param a_name the name, being given to the child context.
  79:    * @param a_context the child context being named.
  80:    *
  81:    * @throws AlreadyBound if the child context is already named in
  82:    * the current context.
  83:    *
  84:    * @specnote since 1.3 this method has moved into NamingContextOperations.
  85:    */
  86:   void bind_context(NameComponent[] a_name, NamingContext a_context)
  87:              throws NotFound, CannotProceed, InvalidName, AlreadyBound;
  88: 
  89:   /**
  90:    * Create a new context and give it a given name (bound it)
  91:    * in the current context.
  92:    *
  93:    * @param a_name the name being given to the new context.
  94:    *
  95:    * @return the newly created context.
  96:    *
  97:    * @throws AlreadyBound if the name is already in use.
  98:    * @throws InvalidName if the name has zero length or otherwise invalid.
  99:    *
 100:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 101:    */
 102:   NamingContext bind_new_context(NameComponent[] a_name)
 103:                           throws NotFound, AlreadyBound, CannotProceed,
 104:                                  InvalidName;
 105: 
 106:   /**
 107:    * Destroy this context (must be empty).
 108:    * @throws NotEmpty if the context being destroyed is not empty.
 109:    *
 110:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 111:    */
 112:   void destroy()
 113:         throws NotEmpty;
 114: 
 115:   /**
 116:    * Iterate over all bindings, defined in this namind context.
 117:    *
 118:    * @param amount the maximal number of context to return in the
 119:    * holder a_list. The remaining bindings are accessible via iterator
 120:    * an_iter. If the parameter amount is zero, all bindings are accessed only
 121:    * via this iterator.
 122:    *
 123:    * @param a_list the holder, where the returned bindigs are stored.
 124:    * @param an_iter the iterator that can be used to access the remaining
 125:    * bindings.
 126:    *
 127:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 128:    */
 129:   void list(int amount, BindingListHolder a_list, BindingIteratorHolder an_iter);
 130: 
 131:   /**
 132:    * Creates a new naming context, not bound to any name.
 133:    *
 134:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 135:    */
 136:   NamingContext new_context();
 137: 
 138:   /**
 139:    * Names or renames the object.
 140:    *
 141:    * @param a_name the new name, being given to the object. If
 142:    * the object is already named in this context, it is renamed.
 143:    *
 144:    * @param an_object the object, being named.
 145:    *
 146:    * @throws InvalidName if the name has zero length or otherwise invalid.
 147:    *
 148:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 149:    */
 150:   void rebind(NameComponent[] a_name, org.omg.CORBA.Object an_object)
 151:        throws NotFound, CannotProceed, InvalidName;
 152: 
 153:   /**
 154:    * Names or renames the child context.
 155:    * If the child context is already named in
 156:    * the current context, it is renamed.
 157:    *
 158:    * @param a_name the name, being given to the child context.
 159:    * @param a_context the child context being named.
 160:    *
 161:    * @throws InvalidName if the name has zero length or otherwise invalid.
 162:    *
 163:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 164:    */
 165:   void rebind_context(NameComponent[] a_name, NamingContext a_context)
 166:                throws NotFound, CannotProceed, InvalidName;
 167: 
 168:   /**
 169:    * Get the object, bound to the specified name in this
 170:    * context.
 171:    *
 172:    * @param a_name the object name.
 173:    *
 174:    * @return the object, matching this name. The client
 175:    * usually casts or narrows (using the helper) the returned value
 176:    * to the more specific type.
 177:    *
 178:    * @throws NotFound
 179:    * @throws InvalidName if the name has zero length or otherwise invalid.
 180:    *
 181:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 182:    */
 183:   org.omg.CORBA.Object resolve(NameComponent[] a_name)
 184:                         throws NotFound, CannotProceed, InvalidName;
 185: 
 186:   /**
 187:    * Removes the name from the binding context.
 188:    *
 189:    * @param a_name a name to remove.
 190:    *
 191:    * @throws InvalidName if the name has zero length or otherwise invalid.
 192:    *
 193:    * @specnote since 1.3 this method has moved into NamingContextOperations.
 194:    */
 195:   void unbind(NameComponent[] a_name)
 196:        throws NotFound, CannotProceed, InvalidName;