/*
*
* SchemaCrawler
* http://sourceforge.net/projects/schemacrawler
* Copyright (c) 2000-2011, Sualeh Fatehi.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
package schemacrawler.tools.linter;
import java.util.ArrayList;
import java.util.List;
import schemacrawler.crawl.JavaSqlType.JavaSqlTypeGroup;
import schemacrawler.crawl.JavaSqlTypesUtility;
import schemacrawler.schema.Column;
import schemacrawler.schema.Table;
import schemacrawler.tools.lint.BaseLinter;
import schemacrawler.tools.lint.LintSeverity;
public class LinterTooManyLobs
extends BaseLinter
{
public LinterTooManyLobs()
{
setLintSeverity(LintSeverity.low);
}
@Override
public String getDescription()
{
return getSummary();
}
@Override
public String getSummary()
{
return "too many binary objects";
}
@Override
protected void lint(final Table table)
{
if (table == null)
{
throw new IllegalArgumentException("No table provided");
}
final List<Column> lobColumns = findLobColumns(table.getColumns());
if (lobColumns.size() > 1)
{
final Column[] columns = lobColumns
.toArray(new Column[lobColumns.size()]);
addLint(table, getSummary(), columns);
}
}
private List<Column> findLobColumns(final Column[] columns)
{
final List<Column> lobColumns = new ArrayList<Column>();
for (final Column column: columns)
{
final JavaSqlTypeGroup javaSqlTypeGroup = JavaSqlTypesUtility
.lookupSqlDataType(column.getType().getType()).getJavaSqlTypeGroup();
if (javaSqlTypeGroup == JavaSqlTypeGroup.large_object)
{
lobColumns.add(column);
}
}
return lobColumns;
}
}