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eFaps is a framework used to map objects with or without attached files to
a relational database and optional file systems (only for attaches files). Configurable access control can be provided down to object and attribute level depending on implementation and use case. Depending on requirements, events (like triggers) allow to implement business logic and to separate business logic from user interface.
The framework includes integrations (e.g. webdav, full text search) and a web application as 'simple' configurable user interface. Some best practises, example web application modules (e.g. team work module) support administrators and implementers using this framework.
/*
* Copyright 2003 - 2012 The eFaps Team
*
* 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.
*
* Revision: $Rev: 7483 $
* Last Changed: $Date: 2012-05-11 11:57:38 -0500 (Fri, 11 May 2012) $
* Last Changed By: $Author: [email protected] $
*/
package org.efaps.admin.user;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import org.efaps.db.Context;
import org.efaps.db.transaction.ConnectionResource;
import org.efaps.db.wrapper.SQLSelect;
import org.efaps.util.EFapsException;
import org.efaps.util.cache.AbstractCache;
import org.efaps.util.cache.CacheReloadException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* TODO comment!
*
* @author The eFaps Team
* @version $Id: Company.java 7483 2012-05-11 16:57:38Z [email protected] $
*/
public final class Company
extends AbstractUserObject
{
/**
* Logging instance used in this class.
*/
private static final Logger LOG = LoggerFactory.getLogger(Company.class);
/**
* This is the sql select statement to select all roles from the database.
*/
private static final SQLSelect SQL_SELECT = new SQLSelect()
.column("ID")
.column("UUID")
.column("NAME")
.column("STATUS")
.from("V_USERCOMPANY");
/**
* The company belonging to this Consortiums.
*/
private final Set consortiums = new HashSet();
/**
* Stores all instances of class {@link Company}.
*
* @see #getCache
*/
private static final CompanyCache CACHE = new CompanyCache();
/**
* @param _id id for this company
* @param _uuid uuid for this company
* @param _name name for this company
* @param _status status for this company
*/
private Company(final long _id,
final String _uuid,
final String _name,
final boolean _status)
{
super(_id, _uuid, _name, _status);
}
/**
* @param _consortium Consortium to add to this Company
*/
protected void addConsortium(final Consortium _consortium)
{
this.consortiums.add(_consortium);
}
/**
* Get the related Consortium (unmodifiable).
* @return the set of related Consortiums
*/
public Set getConsortiums()
{
return Collections.unmodifiableSet(this.consortiums);
}
/**
* {@inheritDoc}
*/
@Override
public boolean hasChildPerson(final Person _person)
{
return _person.isAssigned(this);
}
/**
* {@inheritDoc}
*/
@Override
public boolean isAssigned()
{
boolean ret = false;
try {
if (Context.getThreadContext().getCompany() != null) {
if (Context.getThreadContext().getCompany().getId() == getId()) {
ret = hasChildPerson(Context.getThreadContext().getPerson());
}
} else {
ret = true;
}
} catch (final EFapsException e) {
Company.LOG.error("could not read Company or Person from Context ", e);
}
return ret;
}
/**
* Method to initialize the Cache of this CacheObjectInterface.
*/
public static void initialize()
{
Company.CACHE.initialize(Company.class);
}
/**
* Returns for given parameter _id the instance of class {@link Company}.
*
* @param _id id to search in the cache
* @return instance of class {@link Company}
* @throws CacheReloadException on error
* @see #getCache
*/
public static Company get(final long _id)
throws CacheReloadException
{
return Company.CACHE.get(_id);
}
/**
* Returns for given parameter _name the instance of class
* {@link Company}.
*
* @param _name name to search in the cache
* @return instance of class {@link Company}
* @throws CacheReloadException on error
* @see #getCache
*/
public static Company get(final String _name)
throws CacheReloadException
{
return Company.CACHE.get(_name);
}
/**
* Returns for given parameter _uuid the instance of class
* {@link Company}.
* @param _uuid UUI to search for
* @return instance of class {@link Company}
* @throws CacheReloadException on error
*/
public static Company get(final UUID _uuid)
throws CacheReloadException
{
return Company.CACHE.get(_uuid);
}
/**
* Method to get the Cache for Company.
* @return Cache
*/
public static AbstractCache getCache()
{
return Company.CACHE;
}
/**
* Cache for Companies.
*/
private static final class CompanyCache
extends AbstractCache
{
/**
* {@inheritDoc}
*/
@Override
protected void readCache(final Map _cache4Id,
final Map _cache4Name,
final Map _cache4UUID)
throws CacheReloadException
{
ConnectionResource con = null;
try {
con = Context.getThreadContext().getConnectionResource();
Statement stmt = null;
try {
stmt = con.getConnection().createStatement();
final ResultSet resulset = stmt.executeQuery(Company.SQL_SELECT.getSQL());
while (resulset.next()) {
final long id = resulset.getLong(1);
final String uuid = resulset.getString(2);
final String name = resulset.getString(3).trim();
final boolean status = resulset.getBoolean(4);
Company.LOG.debug("read company '" + name + "' (id = " + id + ")");
final Company company = new Company(id, uuid, name, status);
_cache4Id.put(company.getId(), company);
_cache4Name.put(company.getName(), company);
_cache4UUID.put(company.getUUID(), company);
}
resulset.close();
} finally {
if (stmt != null) {
stmt.close();
}
}
con.commit();
} catch (final SQLException e) {
throw new CacheReloadException("could not read roles", e);
} catch (final EFapsException e) {
throw new CacheReloadException("could not read roles", e);
} finally {
if ((con != null) && con.isOpened()) {
try {
con.abort();
} catch (final EFapsException e) {
throw new CacheReloadException("could not read roles", e);
}
}
}
}
}
}