/*
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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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
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying 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 2013 ForgeRock AS
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*/
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package org.opends.server.tools;
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import java.io.BufferedReader;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.PrintStream;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.LinkedHashSet;
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import java.util.LinkedList;
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import org.opends.messages.Message;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.extensions.ConfigFileHandler;
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import org.opends.server.protocols.ldap.LDAPResultCode;
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import org.opends.server.types.AttributeType;
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import org.opends.server.types.DN;
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import org.opends.server.types.Entry;
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import org.opends.server.types.ExistingFileBehavior;
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import org.opends.server.types.InitializationException;
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import org.opends.server.types.LDIFExportConfig;
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import org.opends.server.types.LDIFImportConfig;
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import org.opends.server.types.NullOutputStream;
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import org.opends.server.types.ObjectClass;
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import org.opends.server.types.SearchFilter;
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import org.opends.server.types.SearchScope;
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import org.opends.server.util.BuildVersion;
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import org.opends.server.util.LDIFException;
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import org.opends.server.util.LDIFReader;
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import org.opends.server.util.LDIFWriter;
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import org.opends.server.util.args.ArgumentException;
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import org.opends.server.util.args.ArgumentParser;
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import org.opends.server.util.args.BooleanArgument;
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import org.opends.server.util.args.IntegerArgument;
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import org.opends.server.util.args.MultiChoiceArgument;
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import org.opends.server.util.args.StringArgument;
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import static org.opends.messages.ToolMessages.*;
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import static org.opends.server.tools.ToolConstants.*;
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import static org.opends.server.util.ServerConstants.*;
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import static org.opends.server.util.StaticUtils.*;
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/**
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* This class provides a program that may be used to search LDIF files. It is
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* modeled after the LDAPSearch tool, with the primary differencing being that
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* all of its data comes from LDIF rather than communicating over LDAP.
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* However, it does have a number of differences that allow it to perform
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* multiple operations in a single pass rather than requiring multiple passes
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* through the LDIF.
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*/
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public class LDIFSearch
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{
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/**
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* The fully-qualified name of this class.
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*/
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private static final String CLASS_NAME = "org.opends.server.tools.LDIFSearch";
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/**
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* The search scope string that will be used for baseObject searches.
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*/
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private static final String SCOPE_STRING_BASE = "base";
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/**
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* The search scope string that will be used for singleLevel searches.
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*/
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private static final String SCOPE_STRING_ONE = "one";
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/**
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* The search scope string that will be used for wholeSubtree searches.
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*/
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private static final String SCOPE_STRING_SUB = "sub";
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/**
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* The search scope string that will be used for subordinateSubtree searches.
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*/
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private static final String SCOPE_STRING_SUBORDINATE = "subordinate";
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/**
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* Provides the command line arguments to the <CODE>mainSearch</CODE> method
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* so that they can be processed.
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*
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* @param args The command line arguments provided to this program.
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*/
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public static void main(String[] args)
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{
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int exitCode = mainSearch(args, true, System.out, System.err);
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if (exitCode != 0)
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{
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System.exit(filterExitCode(exitCode));
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}
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}
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/**
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* Parses the provided command line arguments and performs the appropriate
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* search operation.
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*
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* @param args The command line arguments provided to this
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* program.
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* @param initializeServer True if server initialization should be done.
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* @param outStream The output stream to use for standard output, or
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* {@code null} if standard output is not needed.
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* @param errStream The output stream to use for standard error, or
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* {@code null} if standard error is not needed.
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*
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* @return The return code for this operation. A value of zero indicates
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* that all processing completed successfully. A nonzero value
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* indicates that some problem occurred during processing.
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*/
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public static int mainSearch(String[] args, boolean initializeServer,
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OutputStream outStream, OutputStream errStream)
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{
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PrintStream out = NullOutputStream.wrapOrNullStream(outStream);
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PrintStream err = NullOutputStream.wrapOrNullStream(errStream);
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LinkedHashSet<String> scopeStrings = new LinkedHashSet<String>(4);
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scopeStrings.add(SCOPE_STRING_BASE);
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scopeStrings.add(SCOPE_STRING_ONE);
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scopeStrings.add(SCOPE_STRING_SUB);
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scopeStrings.add(SCOPE_STRING_SUBORDINATE);
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BooleanArgument dontWrap;
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BooleanArgument overwriteExisting;
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BooleanArgument showUsage;
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StringArgument filterFile;
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IntegerArgument sizeLimit;
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IntegerArgument timeLimit;
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MultiChoiceArgument scopeString;
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StringArgument baseDNString;
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StringArgument configClass;
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StringArgument configFile;
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StringArgument ldifFile;
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StringArgument outputFile;
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Message toolDescription = INFO_LDIFSEARCH_TOOL_DESCRIPTION.get();
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ArgumentParser argParser = new ArgumentParser(CLASS_NAME, toolDescription,
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false, true, 0, 0,
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"[filter] [attributes ...]");
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try
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{
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ldifFile = new StringArgument(
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"ldiffile", 'l', "ldifFile", false, true,
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true, INFO_LDIFFILE_PLACEHOLDER.get(), null, null,
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INFO_LDIFSEARCH_DESCRIPTION_LDIF_FILE.get());
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argParser.addArgument(ldifFile);
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baseDNString = new StringArgument(
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"basedn", OPTION_SHORT_BASEDN,
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OPTION_LONG_BASEDN, false, true,
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true, INFO_BASEDN_PLACEHOLDER.get(), "", null,
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INFO_LDIFSEARCH_DESCRIPTION_BASEDN.get());
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argParser.addArgument(baseDNString);
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scopeString = new MultiChoiceArgument(
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"scope", 's', "searchScope", false, false,
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true, INFO_SCOPE_PLACEHOLDER.get(), SCOPE_STRING_SUB,
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null, scopeStrings, false,
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INFO_LDIFSEARCH_DESCRIPTION_SCOPE.get());
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argParser.addArgument(scopeString);
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configFile = new StringArgument(
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"configfile", 'c', "configFile", false,
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false, true, INFO_CONFIGFILE_PLACEHOLDER.get(), null, null,
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INFO_DESCRIPTION_CONFIG_FILE.get());
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configFile.setHidden(true);
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argParser.addArgument(configFile);
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configClass = new StringArgument("configclass", OPTION_SHORT_CONFIG_CLASS,
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OPTION_LONG_CONFIG_CLASS, false,
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false, true, INFO_CONFIGCLASS_PLACEHOLDER.get(),
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ConfigFileHandler.class.getName(), null,
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INFO_DESCRIPTION_CONFIG_CLASS.get());
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configClass.setHidden(true);
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argParser.addArgument(configClass);
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filterFile = new StringArgument("filterfile", 'f', "filterFile", false,
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false, true, INFO_FILTER_FILE_PLACEHOLDER.get(), null, null,
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INFO_LDIFSEARCH_DESCRIPTION_FILTER_FILE.get());
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argParser.addArgument(filterFile);
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outputFile = new StringArgument(
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"outputfile", 'o', "outputFile", false,
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false, true, INFO_OUTPUT_FILE_PLACEHOLDER.get(), null, null,
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INFO_LDIFSEARCH_DESCRIPTION_OUTPUT_FILE.get());
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argParser.addArgument(outputFile);
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overwriteExisting =
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new BooleanArgument(
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"overwriteexisting", 'O',"overwriteExisting",
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INFO_LDIFSEARCH_DESCRIPTION_OVERWRITE_EXISTING.get());
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argParser.addArgument(overwriteExisting);
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dontWrap = new BooleanArgument(
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"dontwrap", 'T', "dontWrap",
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INFO_LDIFSEARCH_DESCRIPTION_DONT_WRAP.get());
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argParser.addArgument(dontWrap);
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sizeLimit = new IntegerArgument(
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"sizelimit", 'z', "sizeLimit", false,
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false, true, INFO_SIZE_LIMIT_PLACEHOLDER.get(), 0, null,
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true, 0, false, 0,
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INFO_LDIFSEARCH_DESCRIPTION_SIZE_LIMIT.get());
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argParser.addArgument(sizeLimit);
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timeLimit = new IntegerArgument(
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"timelimit", 't', "timeLimit", false,
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false, true, INFO_TIME_LIMIT_PLACEHOLDER.get(), 0, null,
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true, 0, false, 0,
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INFO_LDIFSEARCH_DESCRIPTION_TIME_LIMIT.get());
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argParser.addArgument(timeLimit);
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showUsage = new BooleanArgument(
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"help", OPTION_SHORT_HELP,
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OPTION_LONG_HELP,
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INFO_DESCRIPTION_USAGE.get());
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argParser.addArgument(showUsage);
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argParser.setUsageArgument(showUsage);
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}
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catch (ArgumentException ae)
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{
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Message message = ERR_CANNOT_INITIALIZE_ARGS.get(ae.getMessage());
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err.println(message);
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return 1;
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}
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// Parse the command-line arguments provided to the program.
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try
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{
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argParser.parseArguments(args);
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}
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catch (ArgumentException ae)
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{
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Message message = ERR_ERROR_PARSING_ARGS.get(ae.getMessage());
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err.println(message);
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err.println(argParser.getUsage());
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return LDAPResultCode.CLIENT_SIDE_PARAM_ERROR;
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}
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// If we should just display usage or version information,
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// then print it and exit.
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if (argParser.usageOrVersionDisplayed())
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{
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return 0;
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}
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// Checks the version - if upgrade required, the tool is unusable
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try
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{
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BuildVersion.checkVersionMismatch();
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}
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catch (InitializationException e)
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{
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err.println(wrapText(e.getMessage(), MAX_LINE_WIDTH));
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return 1;
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}
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// Make sure that at least one filter was provided. Also get the attribute
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// list at the same time because it may need to be specified in the same
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// way.
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boolean allUserAttrs = false;
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boolean allOperationalAttrs = false;
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//Return objectclass attribute unless analysis of the arguments determines
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//otherwise.
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boolean includeObjectclassAttrs = true;
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LinkedList<String> attributeNames;
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LinkedList<String> objectClassNames = new LinkedList<String>();
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LinkedList<String> filterStrings = new LinkedList<String>();
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if (filterFile.isPresent())
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{
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BufferedReader in = null;
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try
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{
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String fileNameValue = filterFile.getValue();
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in = new BufferedReader(new FileReader(fileNameValue));
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String line = null;
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while ((line = in.readLine()) != null)
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{
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if(line.trim().equals(""))
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{
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// ignore empty lines.
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continue;
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}
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filterStrings.add(line);
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}
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} catch(Exception e)
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{
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err.println(wrapText(e.getMessage(), MAX_LINE_WIDTH));
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return 1;
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}
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finally
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{
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if(in != null)
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{
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try
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{
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in.close();
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} catch (IOException ioe) {}
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}
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}
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ArrayList<String> trailingArguments = argParser.getTrailingArguments();
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if ((trailingArguments == null) || trailingArguments.isEmpty())
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{
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attributeNames = new LinkedList<String>();
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}
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else
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{
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attributeNames = new LinkedList<String>();
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for (String attributeName : trailingArguments)
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{
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String lowerName = toLowerCase(attributeName);
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if (lowerName.equals("*"))
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{
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allUserAttrs = true;
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}
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else if (lowerName.equals("+"))
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{
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allOperationalAttrs = true;
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}
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else if (lowerName.startsWith("@"))
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{
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objectClassNames.add(lowerName.substring(1));
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}
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else
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{
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attributeNames.add(lowerName);
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}
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}
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}
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}
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else
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{
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ArrayList<String> trailingArguments = argParser.getTrailingArguments();
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if ((trailingArguments == null) || trailingArguments.isEmpty())
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{
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Message message = ERR_LDIFSEARCH_NO_FILTER.get();
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err.println(message);
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return 1;
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}
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else
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{
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Iterator<String> iterator = trailingArguments.iterator();
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filterStrings = new LinkedList<String>();
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filterStrings.add(iterator.next());
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attributeNames = new LinkedList<String>();
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while (iterator.hasNext())
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{
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String lowerName = toLowerCase(iterator.next());
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if (lowerName.equals("*"))
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{
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allUserAttrs = true;
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}
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else if (lowerName.equals("+"))
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{
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allOperationalAttrs = true;
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}
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else if (lowerName.startsWith("@"))
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{
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objectClassNames.add(lowerName.substring(1));
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}
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else
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{
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attributeNames.add(lowerName);
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}
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}
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}
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}
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if (attributeNames.isEmpty() && objectClassNames.isEmpty() &&
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(! allOperationalAttrs))
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{
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// This will be true if no attributes were requested, which is effectively
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// all user attributes. It will also be true if just "*" was included,
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// but the net result will be the same.
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allUserAttrs = true;
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}
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//Determine if objectclass attribute should be returned.
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if(!allUserAttrs) {
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//Single '+', never return objectclass.
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if(allOperationalAttrs && objectClassNames.isEmpty() &&
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attributeNames.isEmpty())
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includeObjectclassAttrs=false;
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//If "objectclass" isn't specified in the attributes to return, then
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//don't include objectclass attribiute.
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if(!attributeNames.isEmpty() && objectClassNames.isEmpty() &&
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!attributeNames.contains("objectclass"))
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includeObjectclassAttrs=false;
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}
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|
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// Bootstrap the Directory Server configuration for use as a client.
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DirectoryServer directoryServer = DirectoryServer.getInstance();
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|
// If we're to use the configuration then initialize it, along with the
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// schema.
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boolean checkSchema = configFile.isPresent();
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|
if(initializeServer) {
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DirectoryServer.bootstrapClient();
|
|
if (checkSchema)
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{
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try
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{
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DirectoryServer.initializeJMX();
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}
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catch (Exception e)
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{
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Message message = ERR_LDIFSEARCH_CANNOT_INITIALIZE_JMX.get(
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String.valueOf(configFile.getValue()),
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e.getMessage());
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err.println(message);
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return 1;
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}
|
|
try
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{
|
directoryServer.initializeConfiguration(configClass.getValue(),
|
configFile.getValue());
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_INITIALIZE_CONFIG.get(
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String.valueOf(configFile.getValue()),
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e.getMessage());
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err.println(message);
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return 1;
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}
|
|
try
|
{
|
directoryServer.initializeSchema();
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_INITIALIZE_SCHEMA.get(
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String.valueOf(configFile.getValue()),
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e.getMessage());
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err.println(message);
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return 1;
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}
|
}
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}
|
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// Choose the desired search scope.
|
SearchScope searchScope;
|
if (scopeString.isPresent())
|
{
|
String scopeStr = toLowerCase(scopeString.getValue());
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if (scopeStr.equals(SCOPE_STRING_BASE))
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{
|
searchScope = SearchScope.BASE_OBJECT;
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}
|
else if (scopeStr.equals(SCOPE_STRING_ONE))
|
{
|
searchScope = SearchScope.SINGLE_LEVEL;
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}
|
else if (scopeStr.equals(SCOPE_STRING_SUBORDINATE))
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{
|
searchScope = SearchScope.SUBORDINATE_SUBTREE;
|
}
|
else
|
{
|
searchScope = SearchScope.WHOLE_SUBTREE;
|
}
|
}
|
else
|
{
|
searchScope = SearchScope.WHOLE_SUBTREE;
|
}
|
|
|
// Create the list of filters that will be used to process the searches.
|
LinkedList<SearchFilter> searchFilters = new LinkedList<SearchFilter>();
|
for (String filterString : filterStrings)
|
{
|
try
|
{
|
searchFilters.add(SearchFilter.createFilterFromString(filterString));
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_PARSE_FILTER.get(
|
filterString, e.getMessage());
|
err.println(message);
|
return 1;
|
}
|
}
|
|
|
// Transform the attributes to return from strings to attribute types.
|
LinkedHashSet<AttributeType> userAttributeTypes =
|
new LinkedHashSet<AttributeType>();
|
LinkedHashSet<AttributeType> operationalAttributeTypes =
|
new LinkedHashSet<AttributeType>();
|
for (String attributeName : attributeNames)
|
{
|
AttributeType t = DirectoryServer.getAttributeType(attributeName, true);
|
if (t.isOperational())
|
{
|
operationalAttributeTypes.add(t);
|
}
|
else
|
{
|
userAttributeTypes.add(t);
|
}
|
}
|
|
for (String objectClassName : objectClassNames)
|
{
|
ObjectClass c = DirectoryServer.getObjectClass(objectClassName, true);
|
for (AttributeType t : c.getRequiredAttributeChain())
|
{
|
if (t.isOperational())
|
{
|
operationalAttributeTypes.add(t);
|
}
|
else
|
{
|
userAttributeTypes.add(t);
|
}
|
}
|
|
for (AttributeType t : c.getOptionalAttributeChain())
|
{
|
if (t.isOperational())
|
{
|
operationalAttributeTypes.add(t);
|
}
|
else
|
{
|
userAttributeTypes.add(t);
|
}
|
}
|
}
|
|
|
// Set the base DNs for the import config.
|
LinkedList<DN> baseDNs = new LinkedList<DN>();
|
if (baseDNString.isPresent())
|
{
|
for (String dnString : baseDNString.getValues())
|
{
|
try
|
{
|
baseDNs.add(DN.decode(dnString));
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_PARSE_BASE_DN.get(
|
dnString, e.getMessage());
|
err.println(message);
|
return 1;
|
}
|
}
|
}
|
else
|
{
|
baseDNs.add(DN.nullDN());
|
}
|
|
|
// Get the time limit in milliseconds.
|
long timeLimitMillis;
|
try
|
{
|
if (timeLimit.isPresent())
|
{
|
timeLimitMillis = 1000L * timeLimit.getIntValue();
|
}
|
else
|
{
|
timeLimitMillis = 0;
|
}
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_PARSE_TIME_LIMIT.get(
|
String.valueOf(e));
|
err.println(message);
|
return 1;
|
}
|
|
|
// Convert the size limit to an integer.
|
int sizeLimitValue;
|
try
|
{
|
if (sizeLimit.isPresent())
|
{
|
sizeLimitValue = sizeLimit.getIntValue();
|
}
|
else
|
{
|
sizeLimitValue =0;
|
}
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_PARSE_SIZE_LIMIT.get(
|
String.valueOf(e));
|
err.println(message);
|
return 1;
|
}
|
|
|
// Create the LDIF import configuration that will be used to read the source
|
// data.
|
LDIFImportConfig importConfig;
|
if (ldifFile.isPresent())
|
{
|
importConfig = new LDIFImportConfig(ldifFile.getValues());
|
}
|
else
|
{
|
importConfig = new LDIFImportConfig(System.in);
|
}
|
|
|
// Create the LDIF export configuration that will be used to write the
|
// matching entries.
|
LDIFExportConfig exportConfig;
|
if (outputFile.isPresent())
|
{
|
if (overwriteExisting.isPresent())
|
{
|
exportConfig = new LDIFExportConfig(outputFile.getValue(),
|
ExistingFileBehavior.OVERWRITE);
|
}
|
else
|
{
|
exportConfig = new LDIFExportConfig(outputFile.getValue(),
|
ExistingFileBehavior.APPEND);
|
}
|
}
|
else
|
{
|
exportConfig = new LDIFExportConfig(out);
|
}
|
|
exportConfig.setIncludeObjectClasses(includeObjectclassAttrs);
|
if (dontWrap.isPresent())
|
{
|
exportConfig.setWrapColumn(0);
|
}
|
else
|
{
|
exportConfig.setWrapColumn(75);
|
}
|
|
|
// Create the LDIF reader/writer from the import/export config.
|
LDIFReader reader;
|
LDIFWriter writer;
|
try
|
{
|
reader = new LDIFReader(importConfig);
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_CREATE_READER.get(
|
String.valueOf(e));
|
err.println(message);
|
return 1;
|
}
|
|
try
|
{
|
writer = new LDIFWriter(exportConfig);
|
}
|
catch (Exception e)
|
{
|
try
|
{
|
reader.close();
|
} catch (Exception e2) {}
|
|
Message message = ERR_LDIFSEARCH_CANNOT_CREATE_WRITER.get(
|
String.valueOf(e));
|
err.println(message);
|
return 1;
|
}
|
|
|
// Start reading data from the LDIF reader.
|
long startTime = System.currentTimeMillis();
|
long stopTime = startTime + timeLimitMillis;
|
long matchCount = 0;
|
int resultCode = LDAPResultCode.SUCCESS;
|
while (true)
|
{
|
// If the time limit has been reached, then stop now.
|
if ((timeLimitMillis > 0) && (System.currentTimeMillis() > stopTime))
|
{
|
resultCode = LDAPResultCode.TIME_LIMIT_EXCEEDED;
|
|
Message message = WARN_LDIFSEARCH_TIME_LIMIT_EXCEEDED.get();
|
err.println(message);
|
break;
|
}
|
|
|
try
|
{
|
Entry entry = reader.readEntry(checkSchema);
|
if (entry == null)
|
{
|
break;
|
}
|
|
|
// Check to see if the entry has an acceptable base and scope.
|
boolean matchesBaseAndScope = false;
|
for (DN baseDN : baseDNs)
|
{
|
if (entry.matchesBaseAndScope(baseDN, searchScope))
|
{
|
matchesBaseAndScope = true;
|
break;
|
}
|
}
|
|
if (! matchesBaseAndScope)
|
{
|
continue;
|
}
|
|
|
// Check to see if the entry matches any of the filters.
|
boolean matchesFilter = false;
|
for (SearchFilter filter : searchFilters)
|
{
|
if (filter.matchesEntry(entry))
|
{
|
matchesFilter = true;
|
break;
|
}
|
}
|
|
if (! matchesFilter)
|
{
|
continue;
|
}
|
|
|
// Prepare the entry to return to the client.
|
if (! allUserAttrs)
|
{
|
Iterator<AttributeType> iterator =
|
entry.getUserAttributes().keySet().iterator();
|
while (iterator.hasNext())
|
{
|
if (! userAttributeTypes.contains(iterator.next()))
|
{
|
iterator.remove();
|
}
|
}
|
}
|
|
if (! allOperationalAttrs)
|
{
|
Iterator<AttributeType> iterator =
|
entry.getOperationalAttributes().keySet().iterator();
|
while (iterator.hasNext())
|
{
|
if (! operationalAttributeTypes.contains(iterator.next()))
|
{
|
iterator.remove();
|
}
|
}
|
}
|
|
|
// Write the entry to the client and increase the count.
|
// FIXME -- Should we include a comment about which base+filter matched?
|
writer.writeEntry(entry);
|
writer.flush();
|
|
matchCount++;
|
if ((sizeLimitValue > 0) && (matchCount >= sizeLimitValue))
|
{
|
resultCode = LDAPResultCode.SIZE_LIMIT_EXCEEDED;
|
|
Message message = WARN_LDIFSEARCH_SIZE_LIMIT_EXCEEDED.get();
|
err.println(message);
|
break;
|
}
|
}
|
catch (LDIFException le)
|
{
|
if (le.canContinueReading())
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_READ_ENTRY_RECOVERABLE.get(
|
le.getMessage());
|
err.println(message);
|
}
|
else
|
{
|
Message message = ERR_LDIFSEARCH_CANNOT_READ_ENTRY_FATAL.get(
|
le.getMessage());
|
err.println(message);
|
resultCode = LDAPResultCode.CLIENT_SIDE_LOCAL_ERROR;
|
break;
|
}
|
}
|
catch (Exception e)
|
{
|
Message message = ERR_LDIFSEARCH_ERROR_DURING_PROCESSING.get(
|
String.valueOf(e));
|
err.println(message);
|
resultCode = LDAPResultCode.CLIENT_SIDE_LOCAL_ERROR;
|
break;
|
}
|
}
|
|
|
// Close the reader and writer.
|
try
|
{
|
reader.close();
|
} catch (Exception e) {}
|
|
try
|
{
|
writer.close();
|
} catch (Exception e) {}
|
|
|
return resultCode;
|
}
|
}
|
