Package cz.startnet.utils.pgdiff.schema

Examples of cz.startnet.utils.pgdiff.schema.PgSequence

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        }

        final StringBuilder sbSQL = new StringBuilder(100);

        for (final PgSequence newSequence : newSchema.getSequences()) {
            final PgSequence oldSequence =
                    oldSchema.getSequence(newSequence.getName());

            if (oldSequence == null) {
                continue;
            }

            sbSQL.setLength(0);

            final String oldIncrement = oldSequence.getIncrement();
            final String newIncrement = newSequence.getIncrement();

            if (newIncrement != null
                    && !newIncrement.equals(oldIncrement)) {
                sbSQL.append("\n\tINCREMENT BY ");
                sbSQL.append(newIncrement);
            }

            final String oldMinValue = oldSequence.getMinValue();
            final String newMinValue = newSequence.getMinValue();

            if (newMinValue == null && oldMinValue != null) {
                sbSQL.append("\n\tNO MINVALUE");
            } else if (newMinValue != null
                    && !newMinValue.equals(oldMinValue)) {
                sbSQL.append("\n\tMINVALUE ");
                sbSQL.append(newMinValue);
            }

            final String oldMaxValue = oldSequence.getMaxValue();
            final String newMaxValue = newSequence.getMaxValue();

            if (newMaxValue == null && oldMaxValue != null) {
                sbSQL.append("\n\tNO MAXVALUE");
            } else if (newMaxValue != null
                    && !newMaxValue.equals(oldMaxValue)) {
                sbSQL.append("\n\tMAXVALUE ");
                sbSQL.append(newMaxValue);
            }

            if (!arguments.isIgnoreStartWith()) {
                final String oldStart = oldSequence.getStartWith();
                final String newStart = newSequence.getStartWith();

                if (newStart != null && !newStart.equals(oldStart)) {
                    sbSQL.append("\n\tRESTART WITH ");
                    sbSQL.append(newStart);
                }
            }

            final String oldCache = oldSequence.getCache();
            final String newCache = newSequence.getCache();

            if (newCache != null && !newCache.equals(oldCache)) {
                sbSQL.append("\n\tCACHE ");
                sbSQL.append(newCache);
            }

            final boolean oldCycle = oldSequence.isCycle();
            final boolean newCycle = newSequence.isCycle();

            if (oldCycle && !newCycle) {
                sbSQL.append("\n\tNO CYCLE");
            } else if (!oldCycle && newCycle) {
                sbSQL.append("\n\tCYCLE");
            }

            final String oldOwnedBy = oldSequence.getOwnedBy();
            final String newOwnedBy = newSequence.getOwnedBy();

            if (newOwnedBy != null && !newOwnedBy.equals(oldOwnedBy)) {
                sbSQL.append("\n\tOWNED BY ");
                sbSQL.append(newOwnedBy);
            }

            if (sbSQL.length() > 0) {
                searchPathHelper.outputSearchPath(writer);
                writer.println();
                writer.print("ALTER SEQUENCE "
                        + PgDiffUtils.getQuotedName(newSequence.getName()));
                writer.print(sbSQL.toString());
                writer.println(';');
            }

            if (oldSequence.getComment() == null
                    && newSequence.getComment() != null
                    || oldSequence.getComment() != null
                    && newSequence.getComment() != null
                    && !oldSequence.getComment().equals(
                    newSequence.getComment())) {
                searchPathHelper.outputSearchPath(writer);
                writer.println();
                writer.print("COMMENT ON SEQUENCE ");
                writer.print(PgDiffUtils.getQuotedName(newSequence.getName()));
                writer.print(" IS ");
                writer.print(newSequence.getComment());
                writer.println(';');
            } else if (oldSequence.getComment() != null
                    && newSequence.getComment() == null) {
                searchPathHelper.outputSearchPath(writer);
                writer.println();
                writer.print("COMMENT ON SEQUENCE ");
                writer.print(newSequence.getName());
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                    Resources.getString("CannotFindSchema"), schemaName,
                    statement));
        }

        final String objectName = ParserUtils.getObjectName(sequenceName);
        final PgSequence sequence = schema.getSequence(objectName);

        if (sequence == null) {
            throw new RuntimeException(MessageFormat.format(
                    Resources.getString("CannotFindSequence"), sequenceName,
                    statement));
        }

        while (!parser.expectOptional(";")) {

            if (parser.expectOptional("OWNED", "BY")) {
                if (parser.expectOptional("NONE")) {
                    sequence.setOwnedBy(null);
                } else {
                    sequence.setOwnedBy(parser.getExpression());
                }
            } else {
                parser.throwUnsupportedCommand();
            }
        }
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                parseView(parser, view, outputIgnoredStatements, tableName,
                        database);
                return;
            }

            final PgSequence sequence = schema.getSequence(objectName);

            if (sequence != null) {
                parseSequence(parser, sequence, outputIgnoredStatements,
                        tableName, database);
                return;
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            final String statement) {
        final Parser parser = new Parser(statement);
        parser.expect("CREATE", "SEQUENCE");

        final String sequenceName = parser.parseIdentifier();
        final PgSequence sequence =
                new PgSequence(ParserUtils.getObjectName(sequenceName));
        final String schemaName =
                ParserUtils.getSchemaName(sequenceName, database);
        final PgSchema schema = database.getSchema(schemaName);

        if (schema == null) {
            throw new RuntimeException(MessageFormat.format(
                    Resources.getString("CannotFindSchema"), schemaName,
                    statement));
        }

        schema.addSequence(sequence);

        while (!parser.expectOptional(";")) {
            if (parser.expectOptional("INCREMENT")) {
                parser.expectOptional("BY");
                sequence.setIncrement(parser.parseString());
            } else if (parser.expectOptional("MINVALUE")) {
                sequence.setMinValue(parser.parseString());
            } else if (parser.expectOptional("MAXVALUE")) {
                sequence.setMaxValue(parser.parseString());
            } else if (parser.expectOptional("START")) {
                parser.expectOptional("WITH");
                sequence.setStartWith(parser.parseString());
            } else if (parser.expectOptional("CACHE")) {
                sequence.setCache(parser.parseString());
            } else if (parser.expectOptional("CYCLE")) {
                sequence.setCycle(true);
            } else if (parser.expectOptional("OWNED", "BY")) {
                if (parser.expectOptional("NONE")) {
                    sequence.setOwnedBy(null);
                } else {
                    sequence.setOwnedBy(ParserUtils.getObjectName(
                            parser.parseIdentifier()));
                }
            } else if (parser.expectOptional("NO")) {
                if (parser.expectOptional("MINVALUE")) {
                    sequence.setMinValue(null);
                } else if (parser.expectOptional("MAXVALUE")) {
                    sequence.setMaxValue(null);
                } else if (parser.expectOptional("CYCLE")) {
                    sequence.setCycle(false);
                } else {
                    parser.throwUnsupportedCommand();
                }
            } else {
                parser.throwUnsupportedCommand();
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        final String sequenceName = parser.parseIdentifier();
        final String objectName = ParserUtils.getObjectName(sequenceName);
        final String schemaName =
                ParserUtils.getSchemaName(sequenceName, database);

        final PgSequence sequence =
                database.getSchema(schemaName).getSequence(objectName);

        parser.expect("IS");
        sequence.setComment(getComment(parser));
        parser.expect(";");
    }
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Related Classes of cz.startnet.utils.pgdiff.schema.PgSequence

  • cz.startnet.utils.pgdiff.parsers.AlterSequenceParser
  • cz.startnet.utils.pgdiff.parsers.AlterTableParser
  • cz.startnet.utils.pgdiff.parsers.CommentParser
  • cz.startnet.utils.pgdiff.parsers.CreateSequenceParser
  • cz.startnet.utils.pgdiff.PgDiffSequences
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