org.bimserver.changes.SetAttributeChange Maven / Gradle / Ivy
package org.bimserver.changes;
/******************************************************************************
* Copyright (C) 2009-2016 BIMserver.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see {@literal }.
*****************************************************************************/
import java.util.List;
import java.util.Map;
import org.bimserver.BimserverDatabaseException;
import org.bimserver.database.BimserverLockConflictException;
import org.bimserver.database.DatabaseSession;
import org.bimserver.database.OldQuery;
import org.bimserver.emf.IdEObject;
import org.bimserver.emf.IfcModelInterface;
import org.bimserver.emf.PackageMetaData;
import org.bimserver.models.store.ConcreteRevision;
import org.bimserver.models.store.Project;
import org.bimserver.shared.exceptions.UserException;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EEnum;
import org.eclipse.emf.ecore.EcorePackage;
public class SetAttributeChange implements Change {
private final long oid;
private final String attributeName;
private final Object value;
public SetAttributeChange(long oid, String attributeName, Object value) {
this.oid = oid;
this.attributeName = attributeName;
this.value = value;
}
@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public void execute(IfcModelInterface model, Project project, ConcreteRevision concreteRevision, DatabaseSession databaseSession, Map created, Map deleted) throws UserException, BimserverLockConflictException, BimserverDatabaseException {
PackageMetaData packageMetaData = databaseSession.getMetaDataManager().getPackageMetaData(project.getSchema());
IdEObject idEObject = databaseSession.get(model, oid, new OldQuery(packageMetaData, project.getId(), concreteRevision.getId(), -1));
EClass eClass = databaseSession.getEClassForOid(oid);
if (idEObject == null) {
idEObject = created.get(oid);
}
if (idEObject == null) {
throw new UserException("No object of type \"" + eClass.getName() + "\" with oid " + oid + " found in project with pid " + project.getId());
}
idEObject.load();
EAttribute eAttribute = packageMetaData.getEAttribute(eClass.getName(), attributeName);
if (eAttribute == null) {
throw new UserException("No attribute with the name \"" + attributeName + "\" found in class \"" + eClass.getName() + "\"");
}
if (value instanceof List && eAttribute.isMany()) {
List sourceList = (List)value;
if (!eAttribute.isMany()) {
throw new UserException("Attribute is not of type 'many'");
}
List list = (List)idEObject.eGet(eAttribute);
list.clear();
List asStringList = null;
if (eAttribute.getEType() == EcorePackage.eINSTANCE.getEDouble()) {
asStringList = (List)idEObject.eGet(idEObject.eClass().getEStructuralFeature(attributeName + "AsString"));
asStringList.clear();
}
for (Object o : sourceList) {
if (eAttribute.getEType() == EcorePackage.eINSTANCE.getEDouble()) {
asStringList.add(String.valueOf(o));
}
list.add(o);
}
databaseSession.store(idEObject, project.getId(), concreteRevision.getId());
} else {
if (eAttribute.isMany()) {
throw new UserException("Attribute is not of type 'single'");
}
if (eAttribute.getEType() instanceof EEnum) {
EEnum eEnum = (EEnum) eAttribute.getEType();
idEObject.eSet(eAttribute, eEnum.getEEnumLiteral(((String) value).toUpperCase()).getInstance());
} else {
idEObject.eSet(eAttribute, value);
}
if (value instanceof Double) {
idEObject.eSet(idEObject.eClass().getEStructuralFeature(attributeName + "AsString"), String.valueOf((Double)value));
}
databaseSession.store(idEObject, project.getId(), concreteRevision.getId());
}
}
}
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