LinterTableWithQuotedNames.java

/* 
 *
 * 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.analysis;


import java.util.ArrayList;
import java.util.List;

import schemacrawler.schema.Column;
import schemacrawler.schema.Table;
import sf.util.ObjectToString;

public class LinterTableWithQuotedNames
  extends BaseLinter<Table>
{

  public void lint(final Table table)
  {
    if (table != null)
    {
      final List<String> spacesInNamesList = findColumnsWithQuotedNames(table
        .getColumns());
      final String tableName = table.getName();
      if (isQuotedName(tableName))
      {
        spacesInNamesList.add(0, tableName);
      }
      if (!spacesInNamesList.isEmpty())
      {
        final String[] spacesInNames = spacesInNamesList
          .toArray(new String[spacesInNamesList.size()]);
        addLint(table, new Lint("spaces in names, or reserved words",
          spacesInNames)
        {

          private static final long serialVersionUID = 4306137113072609086L;

          @Override
          public String getLintValueAsString()
          {
            return ObjectToString.toString(spacesInNames);
          }
        });
      }
    }
  }

  private List<String> findColumnsWithQuotedNames(final Column[] columns)
  {
    final List<String> columnsWithQuotedNames = new ArrayList<String>();
    for (final Column column: columns)
    {
      final String columnName = column.getName();
      if (isQuotedName(columnName))
      {
        columnsWithQuotedNames.add(columnName);
      }
    }
    return columnsWithQuotedNames;
  }

  private boolean isQuotedName(final String name)
  {
    final int nameLength = name.length();
    final char[] namechars = new char[nameLength];
    name.getChars(0, nameLength, namechars, 0);
    return !Character.isJavaIdentifierStart(namechars[0])
           && namechars[0] == namechars[nameLength - 1];
  }

}