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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 - 2011 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: 6210 $
* Last Changed: $Date: 2011-02-18 16:02:56 -0500 (Fri, 18 Feb 2011) $
* Last Changed By: $Author: [email protected] $
*/
package org.efaps.db;
import java.util.StringTokenizer;
import java.util.UUID;
import org.efaps.admin.datamodel.Attribute;
import org.efaps.admin.datamodel.Type;
import org.efaps.db.query.WhereClause;
import org.efaps.db.query.WhereClauseAttrEqAttr;
import org.efaps.db.query.WhereClauseAttributeEqualValue;
import org.efaps.db.query.WhereClauseAttributeGreaterValue;
import org.efaps.db.query.WhereClauseAttributeLessValue;
import org.efaps.db.query.WhereClauseAttributeMatchValue;
import org.efaps.db.query.WhereClauseAttributeNotEqualValue;
import org.efaps.util.EFapsException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author The eFaps Team
* @version $Id: SearchQuery.java 6210 2011-02-18 21:02:56Z [email protected] $ TODO:
* description
*/
@Deprecated
public class SearchQuery
extends AbstractQuery
{
/**
* Logging instance used in this class.
*/
private static final Logger LOG = LoggerFactory.getLogger(SearchQuery.class);
/**
*
*/
public SearchQuery()
{
}
/**
* Set the type for the query.
*
* @param _uuid UUID of the type to be used
* @throws EFapsException on error
* @return this SearchQuery
*/
public SearchQuery setQueryTypes(final UUID _uuid)
throws EFapsException
{
return setQueryTypes(_uuid, true);
}
/**
* Set the type for the query.
*
* @param _uuid UUID of the type to be used
* @param _companyDepend if true the company will be included
* if necessary automatically
* @throws EFapsException on error
* @return this SearchQuery
*/
public SearchQuery setQueryTypes(final UUID _uuid,
final boolean _companyDepend)
throws EFapsException
{
return setQueryTypes(Type.get(_uuid), _companyDepend);
}
/**
* Set the type for the query.
*
* @param _types type to be used
* @throws EFapsException on error
* @return this SearchQuery
*/
public SearchQuery setQueryTypes(final String _types)
throws EFapsException
{
return setQueryTypes(Type.get(_types), true);
}
/**
* Set the type for the query.
*
* @param _type type to be used
* @param _companyDepend if true the company will be included
* if necessary automatically
* @throws EFapsException on error
* @return this SearchQuery
*/
public SearchQuery setQueryTypes(final Type _type,
final boolean _companyDepend)
throws EFapsException
{
if (_type != null) {
this.type = _type;
setExpandChildTypes(false);
addSelect(true, this.type, this.type, "OID");
this.types.add(this.type);
if (_companyDepend && this.type.isCompanyDepended()) {
if (Context.getThreadContext().getCompany() == null) {
throw new EFapsException(SearchQuery.class, "noCompany");
}
setCompanyClause(new WhereClauseAttributeEqualValue(this,
this.type.getCompanyAttribute(),
Context.getThreadContext().getCompany().getId()));
}
}
return this;
}
/**
* Set the object for this query.
*
* @param _instance Instance
* @throws EFapsException on error
* @deprecated use PrintQuery!
*/
@Deprecated
public void setObject(final Instance _instance)
throws EFapsException
{
final Type type = _instance.getType();
addSelect(true, type, type, "OID");
this.types.add(this.type);
this.type = type;
addWhereExprEqValue("ID", "" + _instance.getId());
}
/**
* Set the object for this query.
*
* @param _oid oid of the Instance
* @throws EFapsException on error
* @see #setObject(Instance)
* @deprecated use PrintQuery!
*/
@Deprecated
public void setObject(final String _oid)
throws EFapsException
{
setObject(Instance.get(_oid));
}
/**
* Set the object for this query.
*
* @param _type type for the Instance
* @param _id id for the Instance
* @throws EFapsException on error
* @see #setObject(Instance)
* @deprecated use PrintQuery!
*/
@Deprecated
public void setObject(final Type _type,
final long _id)
throws EFapsException
{
setObject(Instance.get(_type, _id));
}
/**
*
*/
public void setExpand(final String _oid,
final String _expand)
throws EFapsException
{
setExpand(Instance.get(_oid), _expand);
}
public void setExpand(final Instance _instance,
final String _expand)
throws EFapsException
{
setExpand(_instance, _expand, true);
}
/**
* TODO: Exception
*/
public void setExpand(final Instance _instance,
final String _expand,
final boolean _companyDepend)
throws EFapsException
{
final StringTokenizer tokens = new StringTokenizer(_expand, ".");
boolean first = true;
Type type = _instance.getType();
while (tokens.hasMoreTokens()) {
final String one = tokens.nextToken();
Attribute attr = type.getLinks().get(one);
if (attr == null) {
attr = type.getAttribute(one);
}
if (attr == null) {
SearchQuery.LOG.error("Could not found attribute or link with name " + "'" + one + "' for type '"
+ type.getName() + "'");
throw new EFapsException(getClass(), "setExpand.AttributeOrLinkNotFound", one, type.getName());
}
if (type.isKindOf(attr.getLink())) {
type = attr.getParent();
} else {
type = attr.getLink();
}
addTypes4Order(type);
if (first) {
addWhereAttrEqValue(attr, _instance.getId());
first = false;
} else {
addWhereAttrEqAttr(attr, type.getAttribute("ID"));
}
addSelect(true, type, type, "OID");
this.types.add(type);
}
this.type = type;
if (_companyDepend && this.type.isCompanyDepended()) {
addWhereAttrEqValue(this.type.getCompanyAttribute(), Context.getThreadContext().getCompany().getId());
}
}
/**
* @param _attrName name of the attribute to compare for not equal
* @param _value value to compare for equal
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereExprNotEqValue(final String _attrName,
final Object _value)
throws EFapsException
{
final Attribute attr = this.type.getAttribute(_attrName);
if (attr == null) {
SearchQuery.LOG.debug("unknown attribute name '" + _attrName + "' for type '" + this.type.getName() + "'");
throw new EFapsException(getClass(), "addWhereExprEqValue", "UnknownExpression",
_attrName, this.type.getName());
}
final WhereClause ret = new WhereClauseAttributeNotEqualValue(this, attr, _value);
getMainWhereClauses().add(ret);
return ret;
}
/**
* @param _attrName name of the attribute to compare for not equal
* @param _value value to compare for equal
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereExprNotEqValue(final String _attrName,
final long _value)
throws EFapsException
{
return addWhereExprNotEqValue(_attrName, Long.valueOf(_value));
}
/**
* @param _attrName name of the attribute to compare for not equal
* @param _value value to compare for equal
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereExprEqValue(final String _attrName,
final Object _value)
throws EFapsException
{
final Attribute attr = this.type.getAttribute(_attrName);
if (attr == null) {
SearchQuery.LOG.debug("unknown attribute name '" + _attrName + "' for type '" + this.type.getName() + "'");
throw new EFapsException(getClass(), "addWhereExprEqValue", "UnknownExpression",
_attrName, this.type.getName());
}
final WhereClause ret = new WhereClauseAttributeEqualValue(this, attr, _value);
getMainWhereClauses().add(ret);
return ret;
}
/**
* @param _attrName name of the attribute to compare for not equal
* @param _value value to compare for equal
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereExprEqValue(final String _attrName,
final long _value)
throws EFapsException
{
return addWhereExprEqValue(_attrName, Long.valueOf(_value));
}
/**
* @param _attrName name of the attribute to compare for match
* @param _value value to compare for match
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereExprMatchValue(final String _attrName,
final Object _value)
throws EFapsException
{
final Attribute attr = this.type.getAttribute(_attrName);
if (attr == null) {
SearchQuery.LOG.debug("unknown attribute name '" + _attrName + "' for type '" + this.type.getName() + "'");
throw new EFapsException(getClass(), "addWhereExprMatchValue", "UnknownExpression", _attrName, this.type
.getName());
}
final WhereClause ret = new WhereClauseAttributeMatchValue(this, attr, _value);
getMainWhereClauses().add(ret);
return ret;
}
/**
* @param _attrName name of the attribute to compare for greater
* @param _value value to compare for equal
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereExprGreaterValue(final String _attrName,
final Object _value)
throws EFapsException
{
final Attribute attr = this.type.getAttribute(_attrName);
if (attr == null) {
SearchQuery.LOG.debug("unknown attribute name '" + _attrName + "' for type '" + this.type.getName() + "'");
throw new EFapsException(getClass(), "addWhereExprGreaterValue", "UnknownExpression", _attrName, this.type
.getName());
}
final WhereClause ret = new WhereClauseAttributeGreaterValue(this, attr, _value);
getMainWhereClauses().add(ret);
return ret;
}
/**
* @param _attrName name of the attribute to compare for less
* @param _value value to compare for equal
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereExprLessValue(final String _attrName,
final Object _value)
throws EFapsException
{
final Attribute attr = this.type.getAttribute(_attrName);
if (attr == null) {
SearchQuery.LOG.debug("unknown attribute name '" + _attrName + "' for type '" + this.type.getName() + "'");
throw new EFapsException(getClass(), "addWhereExprLessValue", "UnknownExpression", _attrName, this.type
.getName());
}
final WhereClause ret = new WhereClauseAttributeLessValue(this, attr, _value);
getMainWhereClauses().add(ret);
return ret;
}
/**
* @param _attr Attribute to be compared to
* @param _value value to be compared
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereAttrEqValue(final Attribute _attr,
final Object _value)
throws EFapsException
{
final WhereClause ret = new WhereClauseAttributeEqualValue(this, _attr, _value);
getMainWhereClauses().add(ret);
return ret;
}
/**
* @param _attr1 Attribute to be compared to
* @param _attr2 Attribute to be compared
* @throws EFapsException if Attribute is not found
* @return the added WhereClause
*/
public WhereClause addWhereAttrEqAttr(final Attribute _attr1,
final Attribute _attr2)
throws EFapsException
{
final WhereClause ret = new WhereClauseAttrEqAttr(this, _attr1, _attr2);
getMainWhereClauses().add(ret);
return ret;
}
}