/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2008 Sun Microsystems, Inc.
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* Portions Copyright 2014-2016 ForgeRock AS.
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*/
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package org.opends.guitools.controlpanel.task;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.TreeSet;
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import org.opends.guitools.controlpanel.datamodel.BackendDescriptor;
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import org.opends.guitools.controlpanel.datamodel.BaseDNDescriptor;
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import org.opends.guitools.controlpanel.datamodel.ControlPanelInfo;
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import org.opends.guitools.controlpanel.ui.ProgressDialog;
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import org.forgerock.opendj.ldap.DN;
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/**
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* Abstract task used to factorize some code shared by different tasks involving
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* indexes.
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*
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*/
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public abstract class IndexTask extends Task
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{
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/**
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* The set of backends that are affected by this task.
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*/
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protected Set<String> backendSet;
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/**
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* The set of base DNs that are affected by this task.
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*/
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protected Set<String> baseDNs;
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/**
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* Constructor of the task.
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* @param info the control panel information.
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* @param dlg the progress dialog where the task progress will be displayed.
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* @param baseDN the base DN where the indexes are defined.
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*/
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protected IndexTask(ControlPanelInfo info, ProgressDialog dlg,
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String baseDN)
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{
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super(info, dlg);
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baseDNs = new HashSet<>();
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baseDNs.add(baseDN);
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initializeBackendSet();
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}
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/**
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* Constructor of the task.
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* @param info the control panel information.
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* @param dlg the progress dialog where the task progress will be displayed.
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* @param baseDNs the list of base DNs where the indexes are defined.
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*/
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protected IndexTask(ControlPanelInfo info, ProgressDialog dlg,
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Collection<String> baseDNs)
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{
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super(info, dlg);
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backendSet = new HashSet<>();
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this.baseDNs = new TreeSet<>();
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this.baseDNs.addAll(baseDNs);
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initializeBackendSet();
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}
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/** Initialize the list of backends that are affected by this task. */
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private void initializeBackendSet()
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{
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backendSet = new TreeSet<>();
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DN theDN = null;
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for (String baseDN : baseDNs)
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{
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try
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{
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theDN = DN.valueOf(baseDN);
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}
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catch (Throwable t)
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{
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throw new IllegalArgumentException("Could not decode dn " + baseDN, t);
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}
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BackendDescriptor backend = findBackendByID(theDN);
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if (backend != null) {
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backendSet.add(backend.getBackendID());
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}
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}
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}
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private BackendDescriptor findBackendByID(DN dn)
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{
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for (BackendDescriptor backend : getInfo().getServerDescriptor().getBackends())
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{
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for (BaseDNDescriptor b : backend.getBaseDns())
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{
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if (b.getDn().equals(dn))
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{
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return backend;
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}
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}
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}
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return null;
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}
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/** {@inheritDoc} */
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public Set<String> getBackends()
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{
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return backendSet;
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}
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}
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