package org.wildfly.iiop.openjdk.naming;
/*
* Copyright (c) 1996, 2003, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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import org.omg.CORBA.UserException;
import org.omg.CosNaming.Binding;
import org.wildfly.iiop.openjdk.logging.IIOPLogger;
/**
* Implementation of the "BindingIterator" interface
*
* @author Gerald Brose
*/
public class BindingIteratorImpl extends org.omg.CosNaming.BindingIteratorPOA {
Binding[] bindings;
int iterator_pos = 0;
public BindingIteratorImpl(Binding[] b) {
bindings = b;
if (b.length > 0)
iterator_pos = 0;
}
public void destroy() {
bindings = null;
try {
_poa().deactivate_object(_poa().servant_to_id(this));
} catch (UserException e) {
throw IIOPLogger.ROOT_LOGGER.exceptionDestroingIterator(e.getMessage());
}
}
public boolean next_n(int how_many, org.omg.CosNaming.BindingListHolder bl) {
int diff = bindings.length - iterator_pos;
if (diff > 0) {
Binding[] bndgs = null;
if (how_many <= diff) {
bndgs = new Binding[how_many];
System.arraycopy(bindings, iterator_pos, bndgs, 0, how_many);
iterator_pos += how_many;
} else {
bndgs = new Binding[diff];
System.arraycopy(bindings, iterator_pos, bndgs, 0, diff);
iterator_pos = bindings.length;
}
bl.value = bndgs;
return true;
} else {
bl.value = new org.omg.CosNaming.Binding[0];
return false;
}
}
public boolean next_one(org.omg.CosNaming.BindingHolder b) {
if (iterator_pos < bindings.length) {
b.value = bindings[iterator_pos++];
return true;
} else {
b.value = new Binding(new org.omg.CosNaming.NameComponent[0], org.omg.CosNaming.BindingType.nobject);
return false;
}
}
}