/*
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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 2006-2008 Sun Microsystems, Inc.
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* Portions Copyright 2014 ForgeRock AS
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*/
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package org.opends.server.backends.jeb;
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import org.forgerock.util.Reject;
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import org.opends.server.api.CompressedSchema;
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import org.opends.server.types.EntryEncodeConfig;
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/**
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* Configuration class to indicate desired compression and cryptographic options
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* for the data stored in the database.
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*/
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public final class DataConfig
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{
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/** Indicates whether data should be compressed before writing to the database. */
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private boolean compressed;
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/** The configuration to use when encoding entries in the database. */
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private EntryEncodeConfig encodeConfig = new EntryEncodeConfig();
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/**
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* Construct a new DataConfig object with the specified settings.
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*
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* @param compressed true if data should be compressed, false if not.
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* @param compactEncoding true if data should be encoded in compact form,
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* false if not.
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* @param compressedSchema the compressed schema manager to use. It must not
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* be {@code null} if compactEncoding is {@code true}.
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*/
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public DataConfig(boolean compressed, boolean compactEncoding, CompressedSchema compressedSchema)
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{
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this.compressed = compressed;
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setCompactEncoding(compactEncoding, compressedSchema);
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}
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/**
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* Determine whether data should be compressed before writing to the database.
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* @return true if data should be compressed, false if not.
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*/
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public boolean isCompressed()
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{
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return compressed;
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}
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/**
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* Determine whether entries should be encoded with the compact form before
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* writing to the database.
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* @return true if data should be encoded in the compact form.
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*/
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public boolean isCompactEncoding()
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{
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return encodeConfig.compressAttributeDescriptions();
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}
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/**
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* Configure whether data should be compressed before writing to the database.
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* @param compressed true if data should be compressed, false if not.
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*/
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public void setCompressed(boolean compressed)
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{
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this.compressed = compressed;
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}
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/**
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* Configure whether data should be encoded with the compact form before
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* writing to the database.
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* @param compactEncoding true if data should be encoded in compact form,
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* false if not.
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* @param compressedSchema The compressed schema manager to use. It must not
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* be {@code null} if compactEncoding is {@code true}.
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*/
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public void setCompactEncoding(boolean compactEncoding, CompressedSchema compressedSchema)
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{
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if (compressedSchema == null)
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{
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Reject.ifTrue(compactEncoding);
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this.encodeConfig = new EntryEncodeConfig(false, compactEncoding, false);
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}
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else
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{
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this.encodeConfig = new EntryEncodeConfig(false, compactEncoding, compactEncoding, compressedSchema);
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}
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}
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/**
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* Get the EntryEncodeConfig object in use by this configuration.
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* @return the EntryEncodeConfig object in use by this configuration.
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*/
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public EntryEncodeConfig getEntryEncodeConfig()
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{
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return this.encodeConfig;
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}
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/**
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* Get a string representation of this object.
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* @return A string representation of this object.
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*/
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@Override
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public String toString()
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{
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final StringBuilder builder = new StringBuilder();
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builder.append("DataConfig(compressed=");
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builder.append(compressed);
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builder.append(", ");
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encodeConfig.toString(builder);
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builder.append(")");
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return builder.toString();
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}
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}
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