Package org.apache.ddlutils.model

Examples of org.apache.ddlutils.model.Table

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    /**
     * {@inheritDoc}
     */
    public void apply(Database database, boolean caseSensitive)
    {
        Table     table      = database.findTable(getChangedTable().getName(), caseSensitive);
        ArrayList newColumns = new ArrayList(table.getColumnCount());

        for (int idx = 0; idx < table.getColumnCount(); idx++)
        {
            Column column = table.getColumn(idx);
            int    newPos = getNewPosition(column);

            newColumns.set(newPos < 0 ? idx : newPos, column);
        }
        for (int idx = 0; idx < table.getColumnCount(); idx++)
        {
            table.removeColumn(idx);
        }
        table.addColumns(newColumns);
    }
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    {
        ArrayList changes = new ArrayList();

        for (int tableIdx = 0; tableIdx < targetModel.getTableCount(); tableIdx++)
        {
            Table targetTable = targetModel.getTable(tableIdx);
            Table sourceTable = sourceModel.findTable(targetTable.getName(), _caseSensitive);

            if (sourceTable == null)
            {
                if (_log.isInfoEnabled())
                {
                    _log.info("Table " + targetTable.getName() + " needs to be added");
                }
                changes.add(new AddTableChange(targetTable));
                for (int fkIdx = 0; fkIdx < targetTable.getForeignKeyCount(); fkIdx++)
                {
                    // we have to use target table's definition here because the
                    // complete table is new
                    changes.add(new AddForeignKeyChange(targetTable, targetTable.getForeignKey(fkIdx)));
                }
            }
            else
            {
                changes.addAll(compareTables(sourceModel, sourceTable, targetModel, targetTable));
            }
        }

        for (int tableIdx = 0; tableIdx < sourceModel.getTableCount(); tableIdx++)
        {
            Table sourceTable = sourceModel.getTable(tableIdx);
            Table targetTable = targetModel.findTable(sourceTable.getName(), _caseSensitive);

            if ((targetTable == null) && (sourceTable.getName() != null) && (sourceTable.getName().length() > 0))
            {
                if (_log.isInfoEnabled())
                {
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    /**
     * {@inheritDoc}
     */
    public void apply(Database database, boolean caseSensitive)
    {
        Table  table  = database.findTable(getChangedTable().getName(), caseSensitive);
        Column column = table.findColumn(_column.getName(), caseSensitive);

        table.removeColumn(column);
    }
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    /**
     * {@inheritDoc}
     */
    public void apply(Database database, boolean caseSensitive)
    {
        Table  table  = database.findTable(getChangedTable().getName(), caseSensitive);
        Column column = table.findColumn(_column.getName(), caseSensitive);

        column.setAutoIncrement(!_column.isAutoIncrement());
    }
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            {
                return null;
            }
        }

        Table table = super.readTable(metaData, values);

        if (table != null)
        {
            // Sql Server does not return the auto-increment status via the database metadata
            determineAutoIncrementFromResultSetMetaData(table, table.getColumns());

            // TODO: Replace this manual filtering using named pks once they are available
            //       This is then probably of interest to every platform
            for (int idx = 0; idx < table.getIndexCount();)
            {
                Index index = table.getIndex(idx);

                if (index.isUnique() && existsPKWithName(metaData, table, index.getName()))
                {
                    table.removeIndex(idx);
                }
                else
                {
                    idx++;
                }
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    /**
     * {@inheritDoc}
     */
    protected Table readTable(DatabaseMetaDataWrapper metaData, Map values) throws SQLException
    {
        Table table = super.readTable(metaData, values);

        if (table != null)
        {
            // For at least version 1.7.2 we have to determine the auto-increment columns
            // from a result set meta data because the database does not put this info
            // into the database metadata
            // Since Hsqldb only allows IDENTITY for primary key columns, we restrict
            // our search to those columns
            determineAutoIncrementFromResultSetMetaData(table, table.getPrimaryKeyColumns());
        }
       
        return table;
    }
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            if ((change instanceof ColumnDataTypeChange) ||
                (change instanceof ColumnSizeChange))
            {
                Column column = ((ColumnChange)change).getChangedColumn();
                Table  table  = ((ColumnChange)change).getChangedTable();

                if (column.isPrimaryKey() && !removedPKs.contains(table))
                {
                    Column[] pk = table.getPrimaryKeyColumns();

                    additionalChanges.add(new RemovePrimaryKeyChange(table, pk));
                    additionalChanges.add(new AddPrimaryKeyChange(table, pk));
                    removedPKs.add(table);
                }
                for (int idx = 0; idx < table.getIndexCount(); idx++)
                {
                    Index index = table.getIndex(idx);

                    if (index.hasColumn(column) && !removedIndexes.contains(index))
                    {
                        additionalChanges.add(new RemoveIndexChange(table, index));
                        additionalChanges.add(new AddIndexChange(table, index));
                        removedIndexes.add(index);
                    }
                }
                for (int tableIdx = 0; tableIdx < currentModel.getTableCount(); tableIdx++)
                {
                    Table curTable = currentModel.getTable(tableIdx);

                    for (int fkIdx = 0; fkIdx < curTable.getForeignKeyCount(); fkIdx++)
                    {
                        ForeignKey curFk = curTable.getForeignKey(fkIdx);

                        if ((curFk.hasLocalColumn(column) || curFk.hasForeignColumn(column)) &&
                            !removedForeignKeys.contains(curFk))
                        {
                            additionalChanges.add(new RemoveForeignKeyChange(curTable, curFk));
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    /**
     * {@inheritDoc}
     */
    public void apply(Database database, boolean caseSensitive)
    {
        Table table = database.findTable(getChangedTable().getName(), caseSensitive);
        Index index = table.findIndex(_index.getName(), caseSensitive);

        table.removeIndex(index);
    }
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    /**
     * {@inheritDoc}
     */
    public void apply(Database database, boolean caseSensitive)
    {
        Table  table  = database.findTable(getChangedTable().getName(), caseSensitive);
        Column column = table.findColumn(_column.getName(), caseSensitive);

        column.setRequired(!_column.isRequired());
    }
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    /**
     * {@inheritDoc}
     */
    public void apply(Database database, boolean caseSensitive)
    {
        Table table = database.findTable(getChangedTable().getName(), caseSensitive);

        for (int idx = 0; idx < _primaryKeyColumns.length; idx++)
        {
            Column column = table.findColumn(_primaryKeyColumns[idx].getName(), caseSensitive);

            column.setPrimaryKey(false);
        }
    }
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