/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2009-2010 Sun Microsystems, Inc.
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* Portions Copyright 2014-2015 ForgeRock AS
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*/
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package org.opends.guitools.controlpanel.task;
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import static org.opends.messages.AdminToolMessages.*;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.LinkedHashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import javax.swing.SwingUtilities;
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import org.opends.guitools.controlpanel.datamodel.ControlPanelInfo;
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import org.opends.guitools.controlpanel.ui.ColorAndFontConstants;
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import org.opends.guitools.controlpanel.ui.ProgressDialog;
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import org.opends.guitools.controlpanel.util.Utilities;
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import org.forgerock.i18n.LocalizableMessage;
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import org.opends.server.types.AttributeType;
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import org.opends.server.types.ObjectClass;
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import org.opends.server.types.OpenDsException;
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import org.opends.server.types.Schema;
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/**
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* The task that is in charge of modifying an attribute definition (and all
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* the references to this attribute).
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*
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*/
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public class ModifyAttributeTask extends Task
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{
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private AttributeType oldAttribute;
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private AttributeType newAttribute;
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/**
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* The constructor of the task.
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* @param info the control panel info.
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* @param dlg the progress dialog that shows the progress of the task.
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* @param oldAttribute the old attribute definition.
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* @param newAttribute the new attribute definition.
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*/
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public ModifyAttributeTask(ControlPanelInfo info, ProgressDialog dlg,
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AttributeType oldAttribute, AttributeType newAttribute)
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{
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super(info, dlg);
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if (oldAttribute == null)
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{
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throw new IllegalArgumentException("oldAttribute cannot be null.");
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}
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if (newAttribute == null)
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{
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throw new IllegalArgumentException("newAttribute cannot be null.");
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}
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this.oldAttribute = oldAttribute;
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this.newAttribute = newAttribute;
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}
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/** {@inheritDoc} */
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public Type getType()
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{
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return Type.MODIFY_SCHEMA_ELEMENT;
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}
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/** {@inheritDoc} */
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public LocalizableMessage getTaskDescription()
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{
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return INFO_CTRL_PANEL_MODIFY_ATTRIBUTE_TASK_DESCRIPTION.get(
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oldAttribute.getNameOrOID());
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}
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/** {@inheritDoc} */
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public boolean canLaunch(Task taskToBeLaunched,
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Collection<LocalizableMessage> incompatibilityReasons)
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{
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boolean canLaunch = true;
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if (state == State.RUNNING &&
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(taskToBeLaunched.getType() == Task.Type.DELETE_SCHEMA_ELEMENT ||
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taskToBeLaunched.getType() == Task.Type.MODIFY_SCHEMA_ELEMENT ||
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taskToBeLaunched.getType() == Task.Type.NEW_SCHEMA_ELEMENT))
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{
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incompatibilityReasons.add(getIncompatibilityMessage(this,
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taskToBeLaunched));
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canLaunch = false;
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}
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return canLaunch;
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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 Collections.emptySet();
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}
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/** {@inheritDoc} */
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protected List<String> getCommandLineArguments()
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{
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return Collections.emptyList();
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}
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/** {@inheritDoc} */
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protected String getCommandLinePath()
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{
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return null;
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}
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/** {@inheritDoc} */
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public void runTask()
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{
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try
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{
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updateSchema();
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state = State.FINISHED_SUCCESSFULLY;
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}
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catch (Throwable t)
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{
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// TODO
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//revertChanges();
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lastException = t;
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state = State.FINISHED_WITH_ERROR;
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}
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}
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private AttributeType getAttributeToAdd(AttributeType attrToDelete)
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{
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AttributeType attrToAdd;
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if (attrToDelete.equals(oldAttribute))
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{
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attrToAdd = newAttribute;
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}
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else
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{
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if (oldAttribute.equals(attrToDelete.getSuperiorType()))
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{
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ArrayList<String> allNames = new ArrayList<>();
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for (String str : attrToDelete.getNormalizedNames())
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{
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allNames.add(str);
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}
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Map<String, List<String>> extraProperties =
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DeleteSchemaElementsTask.cloneExtraProperties(attrToDelete);
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AttributeType newSuperior = newAttribute;
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attrToAdd = new AttributeType(
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"",
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attrToDelete.getPrimaryName(),
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allNames,
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attrToDelete.getOID(),
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attrToDelete.getDescription(),
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newSuperior,
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attrToDelete.getSyntax(),
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attrToDelete.getApproximateMatchingRule(),
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attrToDelete.getEqualityMatchingRule(),
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attrToDelete.getOrderingMatchingRule(),
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attrToDelete.getSubstringMatchingRule(),
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attrToDelete.getUsage(),
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attrToDelete.isCollective(),
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attrToDelete.isNoUserModification(),
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attrToDelete.isObsolete(),
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attrToDelete.isSingleValue(),
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extraProperties);
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}
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else
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{
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// Nothing to be changed in the definition of the attribute itself.
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attrToAdd = attrToDelete;
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}
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}
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return attrToAdd;
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}
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private ObjectClass getObjectClassToAdd(ObjectClass ocToDelete)
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{
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ObjectClass ocToAdd;
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boolean containsAttribute =
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ocToDelete.getRequiredAttributeChain().contains(oldAttribute) ||
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ocToDelete.getOptionalAttributeChain().contains(oldAttribute);
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if (containsAttribute)
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{
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ArrayList<String> allNames = new ArrayList<>();
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for (String str : ocToDelete.getNormalizedNames())
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{
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allNames.add(str);
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}
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Map<String, List<String>> extraProperties =
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DeleteSchemaElementsTask.cloneExtraProperties(ocToDelete);
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Set<AttributeType> required = new HashSet<>(ocToDelete.getRequiredAttributes());
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Set<AttributeType> optional = new HashSet<>(ocToDelete.getOptionalAttributes());
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if (required.contains(oldAttribute))
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{
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required.remove(oldAttribute);
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required.add(newAttribute);
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}
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else if (optional.contains(oldAttribute))
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{
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optional.remove(oldAttribute);
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optional.add(newAttribute);
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}
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ocToAdd = new ObjectClass("",
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ocToDelete.getPrimaryName(),
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allNames,
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ocToDelete.getOID(),
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ocToDelete.getDescription(),
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ocToDelete.getSuperiorClasses(),
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required,
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optional,
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ocToDelete.getObjectClassType(),
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ocToDelete.isObsolete(),
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extraProperties);
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}
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else
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{
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// Nothing to be changed in the definition of the object class itself.
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ocToAdd = ocToDelete;
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}
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return ocToAdd;
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}
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/**
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* Updates the schema.
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* @throws OpenDsException if an error occurs.
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*/
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private void updateSchema() throws OpenDsException
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{
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Schema schema = getInfo().getServerDescriptor().getSchema();
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ArrayList<AttributeType> attrs = new ArrayList<>();
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attrs.add(oldAttribute);
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LinkedHashSet<AttributeType> attrsToDelete =
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DeleteSchemaElementsTask.getOrderedAttributesToDelete(attrs, schema);
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LinkedHashSet<ObjectClass> ocsToDelete =
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DeleteSchemaElementsTask.getOrderedObjectClassesToDeleteFromAttrs(
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attrsToDelete, schema);
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LinkedHashSet<AttributeType> attrsToAdd = new LinkedHashSet<>();
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ArrayList<AttributeType> lAttrsToDelete = new ArrayList<>(attrsToDelete);
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for (int i = lAttrsToDelete.size() - 1; i >= 0; i--)
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{
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AttributeType attrToAdd = getAttributeToAdd(lAttrsToDelete.get(i));
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if (attrToAdd != null)
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{
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attrsToAdd.add(attrToAdd);
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}
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}
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ArrayList<ObjectClass> lOcsToDelete = new ArrayList<>(ocsToDelete);
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LinkedHashSet<ObjectClass> ocsToAdd = new LinkedHashSet<>();
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for (int i = lOcsToDelete.size() - 1; i >= 0; i--)
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{
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ocsToAdd.add(getObjectClassToAdd(lOcsToDelete.get(i)));
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}
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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getProgressDialog().appendProgressHtml(Utilities.applyFont(
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INFO_CTRL_PANEL_EXPLANATION_TO_MODIFY_ATTRIBUTE.get(
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oldAttribute.getNameOrOID())+"<br><br>",
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ColorAndFontConstants.progressFont));
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}
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});
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DeleteSchemaElementsTask deleteTask =
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new DeleteSchemaElementsTask(getInfo(), getProgressDialog(), ocsToDelete,
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attrsToDelete);
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deleteTask.runTask();
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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getProgressDialog().appendProgressHtml(Utilities.applyFont("<br><br>",
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ColorAndFontConstants.progressFont));
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}
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});
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NewSchemaElementsTask createTask =
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new NewSchemaElementsTask(getInfo(), getProgressDialog(), ocsToAdd,
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attrsToAdd);
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createTask.runTask();
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notifyConfigurationElementCreated(newAttribute);
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}
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}
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