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Internet2 Groups Management Toolkit
/**
* Copyright 2014 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.
*/
/*--
$Id: BaseSourceAdapter.java,v 1.8 2009-10-30 20:41:41 mchyzer Exp $
$Date: 2009-10-30 20:41:41 $
Copyright 2005 Internet2 and Stanford University. All Rights Reserved.
See doc/license.txt in this distribution.
*/
package edu.internet2.middleware.subject.provider;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.TreeSet;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.collections.map.CaseInsensitiveMap;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import edu.internet2.middleware.grouper.subj.GrouperJdbcSourceAdapter2_5;
import edu.internet2.middleware.grouper.subj.GrouperLdapSourceAdapter2_5;
import edu.internet2.middleware.grouper.util.GrouperUtil;
import edu.internet2.middleware.grouperClient.util.ExpirableCache;
import edu.internet2.middleware.grouperClient.util.GrouperClientUtils;
import edu.internet2.middleware.subject.SearchPageResult;
import edu.internet2.middleware.subject.Source;
import edu.internet2.middleware.subject.SourceUnavailableException;
import edu.internet2.middleware.subject.Subject;
import edu.internet2.middleware.subject.SubjectCaseInsensitiveMapImpl;
import edu.internet2.middleware.subject.SubjectCaseInsensitiveSetImpl;
import edu.internet2.middleware.subject.SubjectNotFoundException;
import edu.internet2.middleware.subject.SubjectNotUniqueException;
import edu.internet2.middleware.subject.SubjectType;
import edu.internet2.middleware.subject.SubjectUtils;
import edu.internet2.middleware.subject.config.SubjectConfig;
import edu.internet2.middleware.subject.provider.SourceManager.SourceManagerStatusBean;
/**
*
* Base Source adapter.
*
* Developers note: you should implement the getSubject and getSubjectByIdentifier
* methods (that take boolean) since the base class method will soon become abstract, and the
* method overloads which are deprecated and dont take booleans will go away.
*
*
*/
public abstract class BaseSourceAdapter implements Source {
private Set sourceAttributesToLowerCase = null;
protected String nameAttributeName;
protected String descriptionAttributeName;
protected Subject createSubject(Map sourceAttributesToValues, String subjectID) {
Map translationMap = new CaseInsensitiveMap();
for (String sourceAttribute: sourceAttributesToValues.keySet()) {
translationMap.put("source_attribute__"+sourceAttribute, sourceAttributesToValues.get(sourceAttribute));
}
Map subjectAttributesToValues = new CaseInsensitiveMap();
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + this.getConfigId() + ".numberOfAttributes");
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i> myAttributes = new SubjectCaseInsensitiveMapImpl>();
for (String subjectAttributeName: subjectAttributesToValues.keySet()) {
Object value = subjectAttributesToValues.get(subjectAttributeName);
if (value instanceof Set) {
myAttributes.put(subjectAttributeName, (Set)value);
} else {
myAttributes.put(subjectAttributeName, GrouperUtil.toSetObject((String)value));
}
}
subject.setAttributes(myAttributes);
return subject;
}
public Set getSourceAttributesToLowerCase() {
if (sourceAttributesToLowerCase == null) {
Set temp = new TreeSet(String.CASE_INSENSITIVE_ORDER);
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + this.getConfigId() + ".numberOfAttributes");
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i exportLabelToAttributeName = null;
private Map attributeNameToViewerGroupName = null;
/**
* return export label to attribute name (if there are overrides)
* @return empty if no overrides, otherwise the attribute name to export label
*/
public Map exportLabelToAttributeName() {
if (this.exportLabelToAttributeName == null) {
Map tempExportLabelToAttributeName = new HashMap();
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + this.getConfigId() + ".numberOfAttributes");
if (this.isEditable()) {
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i attributeNameToViewerGroupName() {
if (this.attributeNameToViewerGroupName == null) {
Map tempAttributeNameToViewerGroupName = new HashMap();
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + this.getConfigId() + ".numberOfAttributes");
if (this.isEditable()) {
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i retrieveAllSubjectIds() {
throw new UnsupportedOperationException();
}
/**
* @see edu.internet2.middleware.subject.Source#getSubject(java.lang.String, boolean, java.lang.String)
*/
@Override
public Subject getSubject(String id1, boolean exceptionIfNull, String realm)
throws SubjectNotFoundException, SubjectNotUniqueException {
return this.getSubject(id1, exceptionIfNull);
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectByIdentifier(java.lang.String, boolean, java.lang.String)
*/
@Override
public Subject getSubjectByIdentifier(String id1, boolean exceptionIfNull, String realm)
throws SubjectNotFoundException, SubjectNotUniqueException {
return this.getSubjectByIdentifier(id1, exceptionIfNull);
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectByIdOrIdentifier(java.lang.String, boolean, java.lang.String)
*/
@Override
public Subject getSubjectByIdOrIdentifier(String idOrIdentifier,
boolean exceptionIfNull, String realm) throws SubjectNotFoundException,
SubjectNotUniqueException {
return this.getSubjectByIdOrIdentifier(idOrIdentifier, exceptionIfNull);
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectsByIdentifiers(java.util.Collection, java.lang.String)
*/
@Override
public Map getSubjectsByIdentifiers(Collection identifiers,
String realm) {
return this.getSubjectsByIdentifiers(identifiers);
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectsByIds(java.util.Collection, java.lang.String)
*/
@Override
public Map getSubjectsByIds(Collection ids, String realm) {
return this.getSubjectsByIds(ids);
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectsByIdsOrIdentifiers(java.util.Collection, java.lang.String)
*/
@Override
public Map getSubjectsByIdsOrIdentifiers(
Collection idsOrIdentifiers, String realm) {
return null;
}
/**
* @see edu.internet2.middleware.subject.Source#search(java.lang.String, java.lang.String)
*/
@Override
public Set search(String searchValue, String realm) {
return this.search(searchValue);
}
/**
* @see edu.internet2.middleware.subject.Source#searchPage(java.lang.String, java.lang.String)
*/
@Override
public SearchPageResult searchPage(String searchValue, String realm) {
return this.searchPage(searchValue);
}
/**
* @see Source#getSubjectStatusConfig()
*/
@Override
public SubjectStatusConfig getSubjectStatusConfig() {
//get the cached config for this source
SourceManager sourceManager = SourceManager.getInstance();
SourceManagerStatusBean sourceManagerStatusBean = sourceManager.getSourceManagerStatusBean();
Map sourceIdToStatusConfigs = sourceManagerStatusBean.getSourceIdToStatusConfigs();
// System.out.println(sourceManager.hashCode() + ", "
// + sourceManagerStatusBean.hashCode() + ", "
// + sourceIdToStatusConfigs.hashCode() + ", "
// + sourceIdToStatusConfigs.size() + ", "
// + sourceIdToStatusConfigs.get("g:gsa") + ", " + this.getId());
return sourceIdToStatusConfigs.get(this.getId());
}
/**
* see what the result set limit should be (dont add one yet)
* @param firstPageOnly
* @param pageSize
* @param theMaxResults
* @return the limit or null if none
*/
public static Integer resultSetLimit(boolean firstPageOnly, Integer pageSize, Integer theMaxResults) {
Integer result = null;
if ((firstPageOnly && pageSize != null) || theMaxResults != null) {
result = (firstPageOnly && pageSize != null) ? (pageSize) : null;
if (result == null) {
result = theMaxResults;
} else if (theMaxResults != null){
result = Math.min(result, theMaxResults);
}
}
return result;
}
/**
* @see edu.internet2.middleware.subject.Source#searchPage(java.lang.String)
*/
public SearchPageResult searchPage(String searchValue) {
Set results = this.search(searchValue);
return new SearchPageResult(false, results);
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectsByIdentifiers(java.util.Collection)
*/
public Map getSubjectsByIdentifiers(Collection identifiers) {
Map result = new LinkedHashMap();
Subject subject = null;
for (String theIdentifier : identifiers) {
if (theIdentifier == null ) {
continue;
}
try {
subject = getSubjectByIdentifier(theIdentifier, true);
result.put(theIdentifier, subject);
} catch (SubjectNotFoundException snfe) {
//ignore
} catch (SubjectNotUniqueException snue) {
//ignore
}
}
return result;
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectsByIds(java.util.Collection)
*/
public Map getSubjectsByIds(Collection ids) {
Map result = new LinkedHashMap();
Subject subject = null;
for (String theId : SubjectUtils.nonNull(ids)) {
try {
subject = getSubject(theId, true);
result.put(theId, subject);
} catch (SubjectNotFoundException snfe) {
//ignore
} catch (SubjectNotUniqueException snue) {
//ignore
}
}
return result;
}
/**
* find by id or identifier
* @param idOrIdentifier
* @param exceptionIfNull if SubjectNotFoundException or null
* @return the subject
* @throws SubjectNotFoundException
* @throws SubjectNotUniqueException
*/
public Subject getSubjectByIdOrIdentifier(String idOrIdentifier, boolean exceptionIfNull)
throws SubjectNotFoundException, SubjectNotUniqueException {
Map debugLog = null;
try {
if (log.isDebugEnabled()) {
debugLog = new LinkedHashMap();
debugLog.put("method", "getSubjectByIdOrIdentifier");
debugLog.put("idOrIdentifier", idOrIdentifier);
debugLog.put("exceptionIfNull", exceptionIfNull);
}
Subject subject = null;
//try by id first
subject = this.getSubject(idOrIdentifier, false);
//try by identifier if not by id
if (subject == null) {
if (debugLog != null) {
debugLog.put("subjectById", "notFound");
}
subject = this.getSubjectByIdentifier(idOrIdentifier, false);
if (debugLog != null) {
debugLog.put("subjectByIdentifier", subject == null ? "notFound" : "found");
}
} else {
if (debugLog != null) {
debugLog.put("subjectById", "found");
}
}
//if null at this point, and exception, then throw it
if (subject == null && exceptionIfNull) {
throw new SubjectNotFoundException("Cant find subject by id or identifier: '" + idOrIdentifier + "'");
}
return subject;
} finally {
if (log.isDebugEnabled()) {
log.debug(SubjectUtils.mapToString(debugLog));
}
}
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectsByIdsOrIdentifiers(java.util.Collection)
*/
public Map getSubjectsByIdsOrIdentifiers(
Collection idsOrIdentifiers) {
Map result = new LinkedHashMap();
if (SubjectUtils.length(idsOrIdentifiers) == 0) {
return result;
}
//do these in batches so they have the batched performance...
result.putAll(SubjectUtils.nonNull(this.getSubjectsByIdentifiers(idsOrIdentifiers)));
//take out the ones that were found
Set identifiers = new HashSet(idsOrIdentifiers);
identifiers.removeAll(result.keySet());
if (SubjectUtils.length(identifiers) > 0) {
result.putAll(SubjectUtils.nonNull(this.getSubjectsByIds(identifiers)));
}
return result;
}
/**
*
*/
private static Log log = edu.internet2.middleware.grouper.util.GrouperUtil.getLog(BaseSourceAdapter.class);
/** */
protected String id = null;
/** */
protected String name = null;
/** */
protected Set types = new HashSet();
/** */
protected SubjectType type = null;
/** */
protected Properties params = new Properties();
/** The three different kinds of searches: */
protected HashMap searches = new HashMap();
/** */
protected Set attributes = new SubjectCaseInsensitiveSetImpl();
/** internal attributes. */
protected Set internalAttributes = new SubjectCaseInsensitiveSetImpl();
protected Map subjectIdentifierAttributes = null;
protected Map subjectIdentifierAttributesAll = null;
protected Map sortAttributes = null;
protected Map searchAttributes = null;
/**
* Default constructor.
*/
public BaseSourceAdapter() {
}
/**
* Allocates adapter with ID and name.
* @param id1
* @param name1
*/
public BaseSourceAdapter(String id1, String name1) {
this.id = id1;
this.name = name1;
}
/**
* {@inheritDoc}
*/
public String getId() {
return this.id;
}
/**
* {@inheritDoc}
*/
public void setId(String id1) {
this.id = id1;
}
/**
* {@inheritDoc}
*/
public String getName() {
return this.name;
}
/**
* {@inheritDoc}
*/
public void setName(String name1) {
this.name = name1;
}
/**
* {@inheritDoc}
*/
public Set getSubjectTypes() {
return this.types;
}
/**
*
* @return subject type
*/
public SubjectType getSubjectType() {
return this.type;
}
/**
*
* @see edu.internet2.middleware.subject.Source#getSubject(java.lang.String)
* @deprecated use the overload instead
*/
@Deprecated
public abstract Subject getSubject(String id1) throws SubjectNotFoundException,
SubjectNotUniqueException;
/**
*
* @see edu.internet2.middleware.subject.Source#getSubject(java.lang.String, boolean)
*/
public Subject getSubject(String id1, boolean exceptionIfNull)
throws SubjectNotFoundException, SubjectNotUniqueException {
//NOTE this implementation is here temporarily for backwards compatibility... it will go away soon
//and this method will become abstract
try {
return this.getSubject(id1);
} catch (SubjectNotFoundException snfe) {
if (exceptionIfNull) {
throw snfe;
}
return null;
}
}
/**
*
* @see edu.internet2.middleware.subject.Source#getSubjectByIdentifier(java.lang.String)
* @deprecated use the overload instead
*/
@Deprecated
public abstract Subject getSubjectByIdentifier(String id1)
throws SubjectNotFoundException, SubjectNotUniqueException;
/**
* note, you should implement this method since this implementation will become abstract at some point
* @see edu.internet2.middleware.subject.Source#getSubjectByIdentifier(java.lang.String, boolean)
*/
public Subject getSubjectByIdentifier(String id1, boolean exceptionIfNull)
throws SubjectNotFoundException, SubjectNotUniqueException {
//NOTE this implementation is here temporarily for backwards compatibility... it will go away soon
//and this method will become abstract
try {
return this.getSubjectByIdentifier(id1);
} catch (SubjectNotFoundException snfe) {
if (exceptionIfNull) {
throw snfe;
}
return null;
}
}
/**
* {@inheritDoc}
*/
@SuppressWarnings("unchecked")
public abstract Set search(String searchValue);
/**
* {@inheritDoc}
*/
public abstract void init() throws SourceUnavailableException;
/**
* Compares this source against the specified source.
* Returns true if the IDs of both sources are equal.
*/
@Override
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (other instanceof BaseSourceAdapter) {
return this.getId().equals(((BaseSourceAdapter) other).getId());
}
return false;
}
/**
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
return "BaseSourceAdapter".hashCode() + this.getId().hashCode();
}
/**
* (non-javadoc)
* @param type1
*/
public void addSubjectType(String type1) {
this.types.add(SubjectTypeEnum.valueOf(type1));
this.type = SubjectTypeEnum.valueOf(type1);
}
/**
* (non-javadoc)
* @param name1
* @param value
*/
public void addInitParam(String name1, String value) {
this.params.setProperty(name1, GrouperClientUtils.defaultString(value));
}
/**
* @param name1
*/
public void removeInitParam(String name1) {
this.params.remove(name1);
}
/**
* (non-javadoc)
* @param name1
* @return param
*/
public String getInitParam(String name1) {
return this.params.getProperty(name1);
}
/**
* (non-javadoc)
* @return params
*/
public Properties initParams() {
return this.params;
}
/**
*
* @param attributeName
*/
public void addAttribute(String attributeName) {
this.attributes.add(attributeName);
}
/**
* @param attributeName
*/
public void addInternalAttribute(String attributeName) {
this.internalAttributes.add(attributeName);
}
/**
*
* @return set
*/
protected Set getAttributes() {
return this.attributes;
}
/**
* @return set
*/
public Set getInternalAttributes() {
return this.internalAttributes;
}
/**
*
* @param searches1
*/
protected void setSearches(HashMap searches1) {
this.searches = searches1;
}
/**
*
* @return map
*/
protected HashMap getSearches() {
return this.searches;
}
/**
*
* @param searchType
* @return search
*/
protected Search getSearch(String searchType) {
HashMap searches1 = getSearches();
return (Search) searches1.get(searchType);
}
/**
*
* @param search
*/
public void loadSearch(Search search) {
if (log.isDebugEnabled()) {
log.debug("Loading search: " + (search == null ? null : search.getSearchType()));
}
this.searches.put(search.getSearchType(), search);
}
/**
* @param subjectIdentifierAttributes
*/
public void setSubjectIdentifierAttributes(Map subjectIdentifierAttributes) {
this.subjectIdentifierAttributes = subjectIdentifierAttributes;
}
/**
* @param subjectIdentifierAttributesAll
*/
public void setSubjectIdentifierAttributesAll(Map subjectIdentifierAttributesAll) {
this.subjectIdentifierAttributesAll = subjectIdentifierAttributesAll;
}
/**
* @param sortAttributes
*/
public void setSortAttributes(Map sortAttributes) {
this.sortAttributes = sortAttributes;
}
/**
* @param searchAttributes
*/
public void setSearchAttributes(Map searchAttributes) {
this.searchAttributes = searchAttributes;
}
/**
* @see edu.internet2.middleware.subject.Source#getSubjectIdentifierAttributes()
*/
public Map getSubjectIdentifierAttributes() {
if (this.subjectIdentifierAttributes == null) {
synchronized(BaseSourceAdapter.class) {
if (this.subjectIdentifierAttributes == null) {
LinkedHashMap temp = new LinkedHashMap();
for (int i = 0; i < 1; i++) {
String value = getInitParam("subjectIdentifierAttribute" + i);
if (value != null) {
temp.put(i, value.toLowerCase());
}
}
if (temp.size() == 0) {
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + this.getConfigId() + ".numberOfAttributes");
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i getSubjectIdentifierAttributesAll() {
if (this.subjectIdentifierAttributesAll == null) {
synchronized(BaseSourceAdapter.class) {
if (this.subjectIdentifierAttributesAll == null) {
LinkedHashMap temp = new LinkedHashMap();
for (int i = 0; i < 20; i++) {
String value = getInitParam("subjectIdentifierAttribute" + i);
if (value != null) {
temp.put(i, value.toLowerCase());
}
}
if (temp.size() == 0) {
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + this.getConfigId() + ".numberOfAttributes");
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i getSortAttributes() {
if (this.sortAttributes == null) {
synchronized(BaseSourceAdapter.class) {
if (this.sortAttributes == null) {
LinkedHashMap temp = new LinkedHashMap();
for (int i = 0; i < 5; i++) {
String value = getInitParam("sortAttribute" + i);
if (value != null) {
temp.put(i, value.toLowerCase());
}
}
this.sortAttributes = temp;
}
}
}
return this.sortAttributes;
}
/**
* @see edu.internet2.middleware.subject.Source#getSearchAttributes()
*/
public Map getSearchAttributes() {
if (this.searchAttributes == null) {
synchronized(BaseSourceAdapter.class) {
if (this.searchAttributes == null) {
LinkedHashMap temp = new LinkedHashMap();
for (int i = 0; i < 5; i++) {
String value = getInitParam("searchAttribute" + i);
if (value != null) {
temp.put(i, value.toLowerCase());
}
}
this.searchAttributes = temp;
}
}
}
return this.searchAttributes;
}
@Override
public boolean isEditable() {
return false;
}
private String configId;
/** expirable cache will not look at configs all the time, but will refresh */
private static ExpirableCache> virtualAttributeForSource =
new ExpirableCache>(2);
/** expirable cache will not look at configs all the time, but will refresh */
private static ExpirableCache> virtualAttributeForSourceLegacy =
new ExpirableCache>(2);
/** expirable cache will not look at configs all the time, but will refresh */
private static ExpirableCache> virtualAttributeVariablesForSourceLegacy =
new ExpirableCache>(2);
@Override
public String getConfigId() {
return this.configId;
}
@Override
public void setConfigId(String configId) {
this.configId = configId;
}
@Override
public boolean isEnabled() {
return true;
}
/**
* get the ordered list of virtual attributes for a source (new style)
* @param source
* @return the ordered list
*/
@SuppressWarnings("unchecked")
public static Map virtualAttributesForSource(Source source) {
Map virtualAttributes = virtualAttributeForSource.get(source.getId());
if (virtualAttributes!=null) {
return virtualAttributes;
}
String configId = source.getConfigId();
virtualAttributes = new LinkedHashMap();
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + configId + ".numberOfAttributes");
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i virtualAttributesForSourceLegacy(Source source) {
Map virtualAttributes = virtualAttributeForSourceLegacy.get(source.getId());
if (virtualAttributes!=null) {
return virtualAttributes;
}
virtualAttributes = new LinkedHashMap();
if (source instanceof GrouperLdapSourceAdapter2_5 || source instanceof GrouperJdbcSourceAdapter2_5) {
String numberOfAttributes = SubjectConfig.retrieveConfig().propertyValueString("subjectApi.source." + source.getConfigId() + ".numberOfAttributes");
if (StringUtils.isNotBlank(numberOfAttributes)) {
int numberOfAttrs = Integer.parseInt(numberOfAttributes);
for (int i=0; i 0) {
//these are the virtual names:
Set virtualKeys = new HashSet((Set)(Object)properties.keySet());
Iterator iterator = virtualKeys.iterator();
while (iterator.hasNext()) {
String virtualKey = iterator.next();
if (!virtualKey.startsWith("subjectVirtualAttribute_")) {
iterator.remove();
}
}
//look for virtuals, we need these in order since they might depend on each other
for (int i=0;i<100;i++) {
//maybe we are done
if (virtualKeys.size() == 0) {
break;
}
iterator = virtualKeys.iterator();
Pattern pattern = Pattern.compile("^subjectVirtualAttribute_" + i + "_(.*)$");
//subjectVirtualAttribute_0_someName (name alphanumeric underscore) JEXL expression
while (iterator.hasNext()) {
String key = iterator.next();
Matcher matcher = pattern.matcher(key);
if (matcher.matches()) {
String name = matcher.group(1);
if (!name.matches("[a-zA-Z0-9_]+")) {
String message = "Virtual attribute name (from subject.properties?) must be alphanumeric, or underscore: '"
+ name + "' for source: " + source.getId();
log.error(message);
throw new RuntimeException(message);
}
virtualAttributes.put(name, properties.getProperty(key));
iterator.remove();
}
}
}
if (virtualKeys.size() > 0) {
log.error("Invalid virtual attribute keys: " + SubjectUtils.toStringForLog(virtualKeys) + ", for source: " + source.getId());
}
}
}
virtualAttributeForSourceLegacy.put(source.getId(), virtualAttributes);
return virtualAttributes;
}
/**
* get the ordered list of virtual attributes for a source
* @param source
* @return the ordered list
*/
@SuppressWarnings("unchecked")
public static Map virtualAttributeVariablesForSourceLegacy(Source source) {
Map virtualAttributeVariables = virtualAttributeVariablesForSourceLegacy.get(source.getId());
if (virtualAttributeVariables!=null) {
return virtualAttributeVariables;
}
virtualAttributeVariables = new LinkedHashMap();
Properties properties = source.initParams();
//no virtuals
if (properties != null && properties.size() > 0) {
//these are the virtual names:
Set propertiesSet = new HashSet((Set)(Object)properties.keySet());
Iterator iterator = propertiesSet.iterator();
Pattern pattern = Pattern.compile("^subjectVirtualAttributeVariable_(.*)$");
while (iterator.hasNext()) {
String property = iterator.next();
Matcher matcher = pattern.matcher(property);
if (matcher.matches()) {
String name = matcher.group(1);
if (!name.matches("[a-zA-Z0-9_]+")) {
String message = "Virtual attribute variable name (from subject.properties?) must be alphanumeric, or underscore: '"
+ name + "' for source: " + source.getId();
log.error(message);
throw new RuntimeException(message);
}
virtualAttributeVariables.put(name, properties.getProperty(property));
}
}
}
virtualAttributeVariablesForSourceLegacy.put(source.getId(), virtualAttributeVariables);
return virtualAttributeVariables;
}
}
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