/*
* 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.code.NotNull;
import org.jkiss.code.Nullable;
import org.jkiss.dbeaver.DBException;
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.impl.jdbc.struct.JDBCTableIndex;
import org.jkiss.dbeaver.model.meta.Association;
import org.jkiss.dbeaver.model.meta.LazyProperty;
import org.jkiss.dbeaver.model.meta.Property;
import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
import org.jkiss.dbeaver.model.struct.DBSObjectLazy;
import org.jkiss.dbeaver.model.struct.rdb.DBSIndexType;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.List;
/**
* OracleTableIndex
*/
public class OracleTableIndex extends JDBCTableIndex<OracleSchema, OracleTablePhysical> implements DBSObjectLazy
{
private Object tablespace;
private boolean nonUnique;
private List<OracleTableIndexColumn> columns;
public OracleTableIndex(
OracleSchema schema,
OracleTablePhysical table,
String indexName,
ResultSet dbResult)
{
super(schema, table, indexName, null, true);
String indexTypeName = JDBCUtils.safeGetString(dbResult, "INDEX_TYPE");
this.nonUnique = !"UNIQUE".equals(JDBCUtils.safeGetString(dbResult, "UNIQUENESS"));
if (OracleConstants.INDEX_TYPE_NORMAL.getId().equals(indexTypeName)) {
indexType = OracleConstants.INDEX_TYPE_NORMAL;
} else if (OracleConstants.INDEX_TYPE_BITMAP.getId().equals(indexTypeName)) {
indexType = OracleConstants.INDEX_TYPE_BITMAP;
} else if (OracleConstants.INDEX_TYPE_FUNCTION_BASED_NORMAL.getId().equals(indexTypeName)) {
indexType = OracleConstants.INDEX_TYPE_FUNCTION_BASED_NORMAL;
} else if (OracleConstants.INDEX_TYPE_FUNCTION_BASED_BITMAP.getId().equals(indexTypeName)) {
indexType = OracleConstants.INDEX_TYPE_FUNCTION_BASED_BITMAP;
} else if (OracleConstants.INDEX_TYPE_DOMAIN.getId().equals(indexTypeName)) {
indexType = OracleConstants.INDEX_TYPE_DOMAIN;
} else {
indexType = DBSIndexType.OTHER;
}
this.tablespace = JDBCUtils.safeGetString(dbResult, "TABLESPACE_NAME");
}
public OracleTableIndex(OracleSchema schema, OracleTablePhysical parent, String name, boolean unique, DBSIndexType indexType)
{
super(schema, parent, name, indexType, false);
this.nonUnique = !unique;
}
@NotNull
@Override
public OracleDataSource getDataSource()
{
return getTable().getDataSource();
}
@Override
@Property(viewable = true, order = 5)
public boolean isUnique()
{
return !nonUnique;
}
@Override
public Object getLazyReference(Object propertyId)
{
return tablespace;
}
@Property(viewable = true, order = 10)
@LazyProperty(cacheValidator = OracleTablespace.TablespaceReferenceValidator.class)
public Object getTablespace(DBRProgressMonitor monitor) throws DBException
{
return OracleTablespace.resolveTablespaceReference(monitor, this, null);
}
@Nullable
@Override
public String getDescription()
{
return null;
}
@Override
public List<OracleTableIndexColumn> getAttributeReferences(DBRProgressMonitor monitor)
{
return columns;
}
@Nullable
@Association
public OracleTableIndexColumn getColumn(String columnName)
{
return DBUtils.findObject(columns, columnName);
}
void setColumns(List<OracleTableIndexColumn> columns)
{
this.columns = columns;
}
public void addColumn(OracleTableIndexColumn column)
{
if (columns == null) {
columns = new ArrayList<>();
}
columns.add(column);
}
@NotNull
@Override
public String getFullyQualifiedName(DBPEvaluationContext context)
{
return DBUtils.getFullQualifiedName(getDataSource(),
getTable().getContainer(),
this);
}
@Override
public String toString()
{
return getFullyQualifiedName(DBPEvaluationContext.UI);
}
}