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/*******************************************************************************
* Copyright 2012 Internet2
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
/**
* @author mchyzer
* $Id: SimpleMembershipUpdateImportExport.java,v 1.4 2009-10-11 22:04:17 mchyzer Exp $
*/
package edu.internet2.middleware.grouper.grouperUi.serviceLogic;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Reader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.exception.ExceptionUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVParser;
import org.apache.commons.csv.CSVPrinter;
import org.apache.commons.csv.CSVRecord;
import org.apache.commons.csv.QuoteMode;
import edu.internet2.middleware.grouper.Group;
import edu.internet2.middleware.grouper.Member;
import edu.internet2.middleware.grouper.audit.AuditEntry;
import edu.internet2.middleware.grouper.audit.AuditTypeBuiltin;
import edu.internet2.middleware.grouper.grouperUi.beans.api.GuiGroup;
import edu.internet2.middleware.grouper.grouperUi.beans.simpleMembershipUpdate.ImportSubjectWrapper;
import edu.internet2.middleware.grouper.grouperUi.beans.ui.TextContainer;
import edu.internet2.middleware.grouper.hibernate.AuditControl;
import edu.internet2.middleware.grouper.hibernate.GrouperTransactionType;
import edu.internet2.middleware.grouper.hibernate.HibernateHandler;
import edu.internet2.middleware.grouper.hibernate.HibernateHandlerBean;
import edu.internet2.middleware.grouper.hibernate.HibernateSession;
import edu.internet2.middleware.grouper.internal.dao.GrouperDAOException;
import edu.internet2.middleware.grouper.ui.GrouperUiFilter;
import edu.internet2.middleware.grouper.ui.exceptions.ControllerDone;
import edu.internet2.middleware.grouper.ui.exceptions.NoSessionException;
import edu.internet2.middleware.grouper.ui.util.GrouperUiUtils;
import edu.internet2.middleware.grouper.ui.util.HttpContentType;
import edu.internet2.middleware.grouper.util.GrouperUtil;
import edu.internet2.middleware.subject.LazySource;
import edu.internet2.middleware.subject.Source;
import edu.internet2.middleware.subject.Subject;
import edu.internet2.middleware.subject.provider.BaseSourceAdapter;
/**
* ajax methods for simple memebrship update import and export actions
*/
public class SimpleMembershipUpdateImportExport {
/** logger */
private static final Log LOG = edu.internet2.middleware.grouper.util.GrouperUtil.getLog(SimpleMembershipUpdateImportExport.class);
/**
* cols (tolower) which are cols which are not attributes
*/
private static Set nonAttributeCols = GrouperUtil.toSet(
"subjectid", "entityid", "sourceid", "memberid", "name", "description", "screenlabel");
//moved to legacy UI fork of this class
//public void exportAllCsv(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {
/**
* export all fields of a group
* @param group
* @param headersCommaSeparated
* @param exportAllSortField
* @param immediateOnly
* @throws IOException
*/
public static void exportGroupAllFieldsToBrowser(Group group, String headersCommaSeparated, String exportAllSortField, boolean immediateOnly) {
try {
Set members = immediateOnly ? group.getImmediateMembers() : group.getMembers();
Member.resolveSubjects(members, true);
HttpServletResponse response = GrouperUiFilter.retrieveHttpServletResponse();
String[] headers = GrouperUtil.splitTrim(headersCommaSeparated, ",");
//note: isError is second to last col, error is the last column
boolean[] isAttribute = new boolean[headers.length];
int sortCol = 0;
int sourceIdCol = -1;
for (int i=0;i memberData = new ArrayList();
for (Member member : members) {
// feed in your array (or convert your data to an array)
String[] entries = exportAllStringArray(member, headers, isAttribute);
memberData.add(entries);
}
final int SOURCE_ID_COL = sourceIdCol;
final int SORT_COL = sortCol;
//sort
Collections.sort(memberData, new Comparator() {
/**
*
* @param o1
* @param o2
* @return 1, -1, 0
*/
public int compare(Object o1, Object o2) {
String[] first = (String[])o1;
String[] second = (String[])o2;
if (SOURCE_ID_COL != -1 && !StringUtils.equals(first[SOURCE_ID_COL], second[SOURCE_ID_COL])) {
return GrouperUiUtils.compare(first[SOURCE_ID_COL], second[SOURCE_ID_COL], true);
}
return GrouperUiUtils.compare(first[SORT_COL], second[SORT_COL], true);
}
});
//say it is CSV
response.setContentType(HttpContentType.TEXT_CSV.getContentType());
String groupExtensionFileName = GuiGroup.getExportAllFileNameStatic(group);
response.setHeader ("Content-Disposition", "inline;filename=\"" + groupExtensionFileName + "\"");
//just write some stuff
PrintWriter out = null;
try {
out = response.getWriter();
} catch (Exception e) {
throw new RuntimeException("Cant get response.getWriter: ", e);
}
CSVFormat csvFileFormat = CSVFormat.DEFAULT.withQuoteMode(QuoteMode.ALL);
CSVPrinter csvPrinter = new CSVPrinter(out, csvFileFormat);
String[] headersNew = new String[headers.length+2];
System.arraycopy(headers, 0, headersNew, 0, headers.length);
headersNew[headers.length] = "success";
headersNew[headers.length+1] = "errorMessage";
csvPrinter.printRecord((Object[]) headersNew);
for (String[] entries: memberData) {
// feed in your array (or convert your data to an array)
csvPrinter.printRecord((Object[]) entries);
}
csvPrinter.close();
auditExport(group.getUuid(), group.getName(), memberData.size(), groupExtensionFileName);
} catch (NoSessionException se) {
throw se;
} catch (Exception se) {
throw new RuntimeException("Error exporting all members from group: " + group.getName()
+ ", " + se.getMessage(), se);
}
throw new ControllerDone();
}
/**
* export all members
* @param member
* @param headers
* @param isAttribute which indexes are attributes
* @return the stirng array for csv
*/
public static String[] exportAllStringArray(Member member, String[] headers, boolean[] isAttribute) {
String[] result = new String[headers.length+2];
//lets see what we can get from the member
for (int i=0;i exportLabelToAttributeName = null;
if (source instanceof LazySource) {
source = ((LazySource)source).getSource();
}
if (source instanceof BaseSourceAdapter) {
exportLabelToAttributeName = ((BaseSourceAdapter)source).exportLabelToAttributeName();
}
//lets see what we can get from the subject
for (int i=0;i members = immediateOnly ? group.getImmediateMembers() : group.getMembers();
HttpServletResponse response = GrouperUiFilter.retrieveHttpServletResponse();
List memberData = new ArrayList();
for (Member member : members) {
// feed in your array (or convert your data to an array)
String[] entries = new String[]{member.getSubjectSourceId(), member.getSubjectId()};
memberData.add(entries);
}
//sort
Collections.sort(memberData, new Comparator() {
/**
*
* @param o1
* @param o2
* @return 1, -1, 0
*/
public int compare(Object o1, Object o2) {
String[] first = (String[])o1;
String[] second = (String[])o2;
if (!StringUtils.equals(first[0], second[0])) {
return GrouperUiUtils.compare(first[0], second[0], true);
}
return GrouperUiUtils.compare(first[1], second[1], true);
}
});
//say it is CSV
response.setContentType("text/csv");
String groupExtensionFileName = GuiGroup.getExportSubjectIdsFileNameStatic(group);
response.setHeader ("Content-Disposition", "inline;filename=\"" + groupExtensionFileName + "\"");
//just write some stuff
PrintWriter out = null;
try {
out = response.getWriter();
} catch (Exception e) {
throw new RuntimeException("Cant get response.getWriter: ", e);
}
CSVPrinter csvPrinter = new CSVPrinter(out, CSVFormat.DEFAULT.withQuoteMode(QuoteMode.ALL));
String[] headers = new String[]{"sourceId", "entityId"};
csvPrinter.printRecord((Object[]) headers);
for (String[] entries: memberData) {
// feed in your array (or convert your data to an array)
csvPrinter.printRecord((Object[]) entries);
}
csvPrinter.close();
auditExport(group.getUuid(), group.getName(), memberData.size(), groupExtensionFileName);
throw new ControllerDone();
} catch (NoSessionException se) {
throw se;
} catch (ControllerDone cd) {
throw cd;
} catch (Exception se) {
throw new RuntimeException("Error exporting all members from group: " + group.getName()
+ ", " + se.getMessage(), se);
}
}
private static void auditExport(final String groupId, final String groupName, final int exportSize, final String groupExtensionFileName) {
HibernateSession.callbackHibernateSession(
GrouperTransactionType.READ_WRITE_OR_USE_EXISTING, AuditControl.WILL_AUDIT,
new HibernateHandler() {
public Object callback(HibernateHandlerBean hibernateHandlerBean)
throws GrouperDAOException {
AuditEntry auditEntry = new AuditEntry(AuditTypeBuiltin.MEMBERSHIP_GROUP_EXPORT,
"exportSize", String.valueOf(exportSize), "groupId", groupId,
"groupName", groupName, "file", groupExtensionFileName);
String description = "exported : " + exportSize + " subjects from "+groupName + " in : " + groupExtensionFileName
+ " file.";
auditEntry.setDescription(description);
auditEntry.saveOrUpdate(true);
return null;
}
});
}
// Moved to legacy UI fork of this class
//public void exportSubjectIdsCsv(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
//public void importCsv(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
/**
* exception from import
*/
@SuppressWarnings("serial")
public static class GrouperImportException extends RuntimeException {
/**
*
*/
public GrouperImportException() {
super();
}
/**
* @param message
* @param cause
*/
public GrouperImportException(String message, Throwable cause) {
super(message, cause);
}
/**
* @param message
*/
public GrouperImportException(String message) {
super(message);
}
/**
* @param cause
*/
public GrouperImportException(Throwable cause) {
super(cause);
}
}
/**
* Note, this will close the reader passed in
* @param originalReader
* @param fileName
* @param subjectErrors pass in a list and errors will be put in here
* @param errorSubjectIdsOnRow is a map where the key is subjectId and the value if the line number
* @param isFileUpload true if file upload, as opposed to a textarea
* @return the list, never null
* @throws GrouperImportException for messages to the screen
*/
@SuppressWarnings("unchecked")
public static List parseCsvImportFileToCsv(Reader originalReader, String fileName) throws GrouperImportException {
//convert from CSV to
CSVParser cvsParser = null;
//note, the first row is the title
List csvEntries = null;
try {
cvsParser = new CSVParser(originalReader, CSVFormat.DEFAULT);
csvEntries = cvsParser.getRecords();
} catch (IOException ioe) {
throw new GrouperImportException("Error processing file: " + fileName, ioe);
} finally {
if (cvsParser != null) {
try {
cvsParser.close();
} catch (Exception e) {
LOG.warn("error", e);
}
}
}
return csvEntries;
}
/**
* Note, this will close the reader passed in
* @param cvsEntries
* @param subjectErrors pass in a list and errors will be put in here
* @param errorSubjectIdsOnRow is a map where the key is subjectId and the value if the line number
* @param isFileUpload true if file upload, as opposed to a textarea
* @return the list, never null
* @throws GrouperImportException for messages to the screen
*/
@SuppressWarnings("unchecked")
public static List parseCsvImportFile(List csvEntries, List subjectErrors,
Map errorSubjectIdsOnRow, boolean isFileUpload) throws GrouperImportException {
List uploadedSubjects = new ArrayList();
//lets get the headers
int sourceIdColumn = -1;
int subjectIdColumn = -1;
int subjectIdentifierColumn = -1;
int subjectIdOrIdentifierColumn = -1;
//must have lines
if (GrouperUtil.length(csvEntries) == 0) {
if (isFileUpload) {
throw new GrouperImportException(GrouperUiUtils.message("simpleMembershipUpdate.importErrorNoWrongFile"));
}
throw new GrouperImportException(GrouperUiUtils.message("simpleMembershipUpdate.importErrorBlankTextarea"));
}
//lets go through the headers
CSVRecord headers = csvEntries.get(0);
int headerSize = headers.size();
boolean foundHeader = false;
for (int i=0;i