/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* 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.
*/
package org.jkiss.dbeaver.model.impl.local;
import org.jkiss.code.NotNull;
import org.jkiss.code.Nullable;
import org.jkiss.dbeaver.model.DBPDataKind;
import org.jkiss.dbeaver.model.DBUtils;
import org.jkiss.dbeaver.model.exec.DBCAttributeMetaData;
import org.jkiss.dbeaver.model.exec.DBCEntityMetaData;
import org.jkiss.dbeaver.model.meta.Property;
import org.jkiss.dbeaver.model.struct.DBSTypedObject;
/**
* LocalResultSetColumn
*/
public class LocalResultSetColumn implements DBCAttributeMetaData
{
private final LocalResultSet resultSet;
private final int index;
private final String label;
private final DBPDataKind dataKind;
private final DBSTypedObject typedObject;
public LocalResultSetColumn(LocalResultSet resultSet, int index, String label, DBPDataKind dataKind)
{
this.resultSet = resultSet;
this.index = index;
this.label = label;
this.dataKind = dataKind;
this.typedObject = null;
}
public LocalResultSetColumn(LocalResultSet resultSet, int index, String label, DBSTypedObject typedObject)
{
this.resultSet = resultSet;
this.index = index;
this.label = label;
this.dataKind = typedObject.getDataKind();
this.typedObject = typedObject;
}
@Property(viewable = true, order = 1)
@Override
public int getOrdinalPosition()
{
return index;
}
@Nullable
@Override
public Object getSource() {
return null;
}
@Property(viewable = true, order = 2)
@NotNull
@Override
public String getLabel()
{
return label;
}
@Property(viewable = true, order = 3)
@Nullable
@Override
public String getEntityName()
{
return null;
}
@Override
public boolean isReadOnly()
{
return true;
}
@Nullable
@Override
public DBCEntityMetaData getEntityMetaData()
{
return null;
}
@Override
public boolean isRequired()
{
return false;
}
@Property(viewable = true, order = 4)
@Override
public boolean isAutoGenerated() {
return false;
}
@NotNull
@Override
public String getName()
{
return label;
}
@Property(viewable = true, order = 5)
@Override
public String getTypeName()
{
return typedObject == null ?
DBUtils.getDefaultDataTypeName(resultSet.getSession().getDataSource(), dataKind) :
typedObject.getTypeName();
}
@Override
public String getFullTypeName() {
return typedObject == null ? DBUtils.getFullTypeName(this) : typedObject.getFullTypeName();
}
@Override
public int getTypeID()
{
return typedObject == null ? 0 : typedObject.getTypeID();
}
@Override
public DBPDataKind getDataKind()
{
return dataKind;
}
@Override
public int getScale()
{
return typedObject == null ? 0 : typedObject.getScale();
}
@Override
public int getPrecision()
{
return typedObject == null ? 0 : typedObject.getPrecision();
}
@Override
public long getMaxLength()
{
return typedObject == null ? 0 : typedObject.getMaxLength();
}
}