Package cz.startnet.utils.pgdiff.schema

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

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     * @param writer    writer the output should be written to
     * @param arguments object containing arguments settings
     */
    public static void createDiff(final PrintWriter writer,
            final PgDiffArguments arguments) {
        final PgDatabase oldDatabase = PgDumpLoader.loadDatabaseSchema(
                arguments.getOldDumpFile(), arguments.getInCharsetName(),
                arguments.isOutputIgnoredStatements(),
                arguments.isIgnoreSlonyTriggers());
        final PgDatabase newDatabase = PgDumpLoader.loadDatabaseSchema(
                arguments.getNewDumpFile(), arguments.getInCharsetName(),
                arguments.isOutputIgnoredStatements(),
                arguments.isIgnoreSlonyTriggers());

        diffDatabaseSchemas(writer, arguments, oldDatabase, newDatabase);
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     *                       schema
     */
    public static void createDiff(final PrintWriter writer,
            final PgDiffArguments arguments, final InputStream oldInputStream,
            final InputStream newInputStream) {
        final PgDatabase oldDatabase = PgDumpLoader.loadDatabaseSchema(
                oldInputStream, arguments.getInCharsetName(),
                arguments.isOutputIgnoredStatements(),
                arguments.isIgnoreSlonyTriggers());
        final PgDatabase newDatabase = PgDumpLoader.loadDatabaseSchema(
                newInputStream, arguments.getInCharsetName(),
                arguments.isOutputIgnoredStatements(),
                arguments.isIgnoreSlonyTriggers());

        diffDatabaseSchemas(writer, arguments, oldDatabase, newDatabase);
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*/
public class ParserUtilsTest {

    @Test(timeout = 1000)
    public void testParseSchemaBothQuoted() {
        final PgDatabase database = new PgDatabase();
        final PgSchema schema = new PgSchema("juzz_system");
        database.addSchema(schema);

        Assert.assertThat(ParserUtils.getSchemaName(
                "\"juzz_system\".\"f_obj_execute_node_select\"", database),
                IsEqual.equalTo("juzz_system"));
    }
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                IsEqual.equalTo("juzz_system"));
    }

    @Test(timeout = 1000)
    public void testParseSchemaFirstQuoted() {
        final PgDatabase database = new PgDatabase();
        final PgSchema schema = new PgSchema("juzz_system");
        database.addSchema(schema);

        Assert.assertThat(ParserUtils.getSchemaName(
                "\"juzz_system\".f_obj_execute_node_select", database),
                IsEqual.equalTo("juzz_system"));
    }
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                IsEqual.equalTo("juzz_system"));
    }

    @Test(timeout = 1000)
    public void testParseSchemaSecondQuoted() {
        final PgDatabase database = new PgDatabase();
        final PgSchema schema = new PgSchema("juzz_system");
        database.addSchema(schema);

        Assert.assertThat(ParserUtils.getSchemaName(
                "juzz_system.\"f_obj_execute_node_select\"", database),
                IsEqual.equalTo("juzz_system"));
    }
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                IsEqual.equalTo("juzz_system"));
    }

    @Test(timeout = 1000)
    public void testParseSchemaNoneQuoted() {
        final PgDatabase database = new PgDatabase();
        final PgSchema schema = new PgSchema("juzz_system");
        database.addSchema(schema);

        Assert.assertThat(ParserUtils.getSchemaName(
                "juzz_system.f_obj_execute_node_select", database),
                IsEqual.equalTo("juzz_system"));
    }
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                IsEqual.equalTo("juzz_system"));
    }

    @Test(timeout = 1000)
    public void testParseSchemaThreeQuoted() {
        final PgDatabase database = new PgDatabase();
        final PgSchema schema = new PgSchema("juzz_system");
        database.addSchema(schema);

        Assert.assertThat(ParserUtils.getSchemaName(
                "\"juzz_system\".\"f_obj_execute_node_select\".\"test\"",
                database), IsEqual.equalTo("juzz_system"));
    }
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     */
    public static PgDatabase loadDatabaseSchema(final InputStream inputStream,
            final String charsetName, final boolean outputIgnoredStatements,
            final boolean ignoreSlonyTriggers) {

        final PgDatabase database = new PgDatabase();
        BufferedReader reader = null;

        try {
            reader = new BufferedReader(
                    new InputStreamReader(inputStream, charsetName));
        } catch (final UnsupportedEncodingException ex) {
            throw new UnsupportedOperationException(
                    Resources.getString("UnsupportedEncoding") + ": "
                    + charsetName, ex);
        }

        String statement = getWholeStatement(reader);

        while (statement != null) {
            if (PATTERN_CREATE_SCHEMA.matcher(statement).matches()) {
                CreateSchemaParser.parse(database, statement);
            } else if (PATTERN_DEFAULT_SCHEMA.matcher(statement).matches()) {
                final Matcher matcher =
                        PATTERN_DEFAULT_SCHEMA.matcher(statement);
                matcher.matches();
                database.setDefaultSchema(matcher.group(1));
            } else if (PATTERN_CREATE_TABLE.matcher(statement).matches()) {
                CreateTableParser.parse(database, statement);
            } else if (PATTERN_ALTER_TABLE.matcher(statement).matches()) {
                AlterTableParser.parse(
                        database, statement, outputIgnoredStatements);
            } else if (PATTERN_CREATE_SEQUENCE.matcher(statement).matches()) {
                CreateSequenceParser.parse(database, statement);
            } else if (PATTERN_ALTER_SEQUENCE.matcher(statement).matches()) {
                AlterSequenceParser.parse(
                        database, statement, outputIgnoredStatements);
            } else if (PATTERN_CREATE_INDEX.matcher(statement).matches()) {
                CreateIndexParser.parse(database, statement);
            } else if (PATTERN_CREATE_VIEW.matcher(statement).matches()) {
                CreateViewParser.parse(database, statement);
            } else if (PATTERN_ALTER_VIEW.matcher(statement).matches()) {
                AlterViewParser.parse(
                        database, statement, outputIgnoredStatements);
            } else if (PATTERN_CREATE_TRIGGER.matcher(statement).matches()) {
                CreateTriggerParser.parse(
                        database, statement, ignoreSlonyTriggers);
            } else if (PATTERN_CREATE_FUNCTION.matcher(statement).matches()) {
                CreateFunctionParser.parse(database, statement);
            } else if (PATTERN_COMMENT.matcher(statement).matches()) {
                CommentParser.parse(
                        database, statement, outputIgnoredStatements);
            } else if (PATTERN_SELECT.matcher(statement).matches()
                    || PATTERN_INSERT_INTO.matcher(statement).matches()
                    || PATTERN_UPDATE.matcher(statement).matches()
                    || PATTERN_DELETE_FROM.matcher(statement).matches()) {
                // we just ignore these statements
            } else if (outputIgnoredStatements) {
                database.addIgnoredStatement(statement);
            } else {
                // these statements are ignored if outputIgnoredStatements
                // is false
            }

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Related Classes of cz.startnet.utils.pgdiff.schema.PgDatabase

  • cz.startnet.utils.pgdiff.loader.PgDumpLoader
  • cz.startnet.utils.pgdiff.parsers.ParserUtilsTest
  • cz.startnet.utils.pgdiff.PgDiff
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