/*
* 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.ext.oracle.model;
import org.jkiss.dbeaver.model.DBPDataKind;
import org.jkiss.dbeaver.model.DBPEvaluationContext;
import org.jkiss.dbeaver.model.DBUtils;
import org.jkiss.dbeaver.model.impl.jdbc.JDBCUtils;
import org.jkiss.dbeaver.model.meta.Property;
import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
import org.jkiss.dbeaver.model.struct.DBSEntityAttribute;
import org.jkiss.dbeaver.model.struct.DBSTypedObjectEx;
import java.sql.ResultSet;
import java.sql.Types;
/**
* Oracle data type attribute
*/
public class OracleDataTypeAttribute extends OracleDataTypeMember implements DBSEntityAttribute, DBSTypedObjectEx
{
private OracleDataType attrType;
private OracleDataTypeModifier attrTypeMod;
private Integer length;
private Integer precision;
private Integer scale;
public OracleDataTypeAttribute(DBRProgressMonitor monitor, OracleDataType dataType, ResultSet dbResult)
{
super(dataType, dbResult);
this.name = JDBCUtils.safeGetString(dbResult, "ATTR_NAME");
this.number = JDBCUtils.safeGetInt(dbResult, "ATTR_NO");
this.attrType = OracleDataType.resolveDataType(
monitor,
getDataSource(),
JDBCUtils.safeGetString(dbResult, "ATTR_TYPE_OWNER"),
JDBCUtils.safeGetString(dbResult, "ATTR_TYPE_NAME"));
this.attrTypeMod = OracleDataTypeModifier.resolveTypeModifier(JDBCUtils.safeGetString(dbResult, "ATTR_TYPE_MOD"));
this.length = JDBCUtils.safeGetInteger(dbResult, "LENGTH");
this.precision = JDBCUtils.safeGetInteger(dbResult, "PRECISION");
this.scale = JDBCUtils.safeGetInteger(dbResult, "SCALE");
}
@Property(viewable = true, editable = true, order = 3)
public OracleDataType getDataType()
{
return attrType;
}
@Property(viewable = true, editable = true, order = 4)
public OracleDataTypeModifier getAttrTypeMod()
{
return attrTypeMod;
}
@Override
@Property(viewable = true, editable = true, order = 6)
public int getPrecision()
{
return precision == null ? 0 : precision;
}
@Property(viewable = true, editable = true, order = 5)
@Override
public long getMaxLength()
{
return length == null ? 0 : length;
}
@Override
@Property(viewable = true, editable = true, order = 7)
public int getScale()
{
return scale == null ? 0 : scale;
}
@Override
public int getTypeID()
{
if (attrTypeMod == OracleDataTypeModifier.REF) {
// Explicitly say that we are reference
return Types.REF;
}
return attrType.getTypeID();
}
@Override
public DBPDataKind getDataKind()
{
if (attrTypeMod == OracleDataTypeModifier.REF) {
// Explicitly say that we are reference
return DBPDataKind.REFERENCE;
}
return attrType.getDataKind();
}
@Override
public String getTypeName()
{
return attrType.getFullyQualifiedName(DBPEvaluationContext.DDL);
}
@Override
public String getFullTypeName() {
return DBUtils.getFullTypeName(this);
}
@Override
public boolean isRequired()
{
return false;
}
@Override
public boolean isAutoGenerated()
{
return false;
}
@Property(viewable = true, order = 2)
@Override
public int getOrdinalPosition()
{
// Number is 1 based
return number - 1;
}
@Override
public String getDefaultValue()
{
return null;
}
}