/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.pvm.internal.wire.descriptor;
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import java.io.Serializable;
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import org.jbpm.pvm.internal.util.DefaultObservable;
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import org.jbpm.pvm.internal.wire.Descriptor;
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import org.jbpm.pvm.internal.wire.WireContext;
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import org.jbpm.pvm.internal.wire.WireDefinition;
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/**
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* base class for {@link Descriptor}s.
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* @author Tom Baeyens
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*/
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public abstract class AbstractDescriptor extends DefaultObservable implements Serializable, Descriptor {
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private static final long serialVersionUID = 1L;
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protected long dbid;
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protected int dbversion;
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protected int version;
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protected String name = null;
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/** lazy creation and delayed initialization */
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public static final char INIT_LAZY='L';
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/** eager creation and delayed initialization */
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public static final char INIT_EAGER='E';
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/** lazy creation and immediate initialization */
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public static final char INIT_REQUIRED='R';
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/** eager creation and immediate initialization */
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public static final char INIT_IMMEDIATE='I';
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protected char init = INIT_LAZY;
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public AbstractDescriptor() {
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}
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public AbstractDescriptor(String name) {
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this.name = name;
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}
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public Class<?> getType(WireDefinition wireDefinition) {
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return null;
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}
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public boolean isEagerInit() {
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return (init == INIT_EAGER || init == INIT_IMMEDIATE);
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}
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public boolean isDelayable() {
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return (init == INIT_EAGER || init == INIT_LAZY);
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}
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public void initialize(Object object, WireContext wireContext) {
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}
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/** the db primary key. */
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public Long getDbid() {
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return dbid;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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/** see section 'Initialization' of {@link WireContext} */
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public void setInit(char init) {
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this.init = init;
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}
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}
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