Example usage for org.apache.commons.logging Log error

Introduction

In this page you can find the example usage for org.apache.commons.logging Log error.

Prototype

void error(Object message, Throwable t);

Source Link

Document

Logs an error with error log level.

Usage

From source file:org.acmsl.queryj.api.MetaLanguageUtils.java

/**
 * Retrieves which values of the column correspond to which ISA descendant
 * table (whose parent is declared in table comments as <code>@isatype</code>).
 * @param columnComment the column comment.
 * @return such associations.//from w  w w.  jav  a  2s .  co m
 */
@SuppressWarnings("unused")
@NotNull
public List<List<String>> retrieveColumnDiscriminatedTables(@NotNull final String columnComment) {
    @Nullable
    List<List<String>> result = null;

    if (!isEmpty(columnComment)) {
        try {
            @NotNull
            final PerCommentParser t_Parser = setUpParser(columnComment);

            @NotNull
            final ParseTree tree = t_Parser.columnComment();

            @NotNull
            final PerCommentVisitor<List<List<String>>> visitor = new PerCommentColIsarefsVisitor();

            @Nullable
            final List<List<String>> resultValue = visitor.visit(tree);

            if (resultValue != null) {
                result = resultValue;
            }
        } catch (@NotNull final RecognitionException recognitionException) {
            @Nullable
            final Log t_Log = UniqueLogFactory.getLog(MetaLanguageUtils.class);

            if (t_Log != null) {
                t_Log.error(Literals.INVALID_COLUMN_COMMENT + columnComment, recognitionException);
            }
        }
    }

    if (result == null) {
        result = new ArrayList<>(0);
    }

    return result;
}

---

From source file:org.acmsl.queryj.api.MetaLanguageUtils.java

/**
 * Retrieves whether the table is meant to be decorated.
 * @param tableComment the table comment.
 * @return such condition.//from w  w  w. j  a  v  a2 s .co m
 */
public boolean retrieveTableDecorator(@NotNull final String tableComment) {
    boolean result = false;

    if (!isEmpty(tableComment)) {
        try {
            @NotNull
            final PerCommentParser t_Parser = setUpParser(tableComment);

            @Nullable
            final ParseTree t_Tree = t_Parser.tableComment();

            if (t_Tree != null) {
                @NotNull
                final PerCommentVisitor<Boolean> t_Visitor = new PerCommentTabDecoratorVisitor();

                try {
                    @Nullable
                    final Boolean resultValue = t_Visitor.visit(t_Tree);

                    if (resultValue != null) {
                        result = resultValue;
                    }
                } catch (@NotNull final Throwable npe) {
                    @Nullable
                    final Log t_Log = UniqueLogFactory.getLog(MetaLanguageUtils.class);

                    if (t_Log != null) {
                        t_Log.fatal(npe);
                    }
                    npe.printStackTrace(System.err);
                }
            }
        } catch (@NotNull final RecognitionException recognitionException) {
            @Nullable
            final Log t_Log = UniqueLogFactory.getLog(MetaLanguageUtils.class);

            if (t_Log != null) {
                t_Log.error(Literals.INVALID_TABLE_COMMENT + tableComment, recognitionException);
            }
        }
    }

    return result;
}

---

From source file:org.acmsl.queryj.api.MetaLanguageUtils.java

/**
 * Retrieves whether the table is modelling a relationship.
 * @param tableComment the table comment.
 * @return such condition./*from   w w  w . j  ava2 s.  c  om*/
 */
@SuppressWarnings("unused")
@NotNull
public List<List<String>> retrieveTableRelationship(@NotNull final String tableComment) {
    @Nullable
    List<List<String>> result = null;

    if (!isEmpty(tableComment)) {
        try {
            @NotNull
            final PerCommentParser t_Parser = setUpParser(tableComment);

            @NotNull
            final ParseTree tree = t_Parser.tableComment();

            @NotNull
            final PerCommentVisitor<List<List<String>>> visitor = new PerCommentTabRelationshipVisitor();

            @Nullable
            final List<List<String>> resultValue = visitor.visit(tree);

            if (resultValue != null) {
                result = resultValue;
            }
        } catch (final RecognitionException recognitionException) {
            @Nullable
            final Log t_Log = UniqueLogFactory.getLog(MetaLanguageUtils.class);

            if (t_Log != null) {
                t_Log.error(Literals.INVALID_TABLE_COMMENT + tableComment, recognitionException);
            }

            result = new ArrayList<>();
        }
    }

    if (result == null) {
        result = new ArrayList<>(0);
    }

    return result;
}

---

From source file:org.acmsl.queryj.api.MetaLanguageUtils.java

/**
 * Retrieves whether the column is bound to a sequence.
 * @param columnComment the column comment.
 * @return the sequence name, or {@code null} otherwise.
 *///from   www. j  a v a 2s  .  com
@SuppressWarnings("unused")
@Nullable
public String retrieveColumnOraseq(@NotNull final String columnComment) {
    @Nullable
    String result = null;

    if (!isEmpty(columnComment)) {
        try {
            @NotNull
            final PerCommentParser t_Parser = setUpParser(columnComment);

            @NotNull
            final ParseTree tree = t_Parser.columnComment();

            @NotNull
            final PerCommentVisitor<String> visitor = new PerCommentColOraseqVisitor();

            @Nullable
            final String resultValue = visitor.visit(tree);

            if (resultValue != null) {
                result = resultValue;
            }
        } catch (@NotNull final RecognitionException recognitionException) {
            @Nullable
            final Log t_Log = UniqueLogFactory.getLog(MetaLanguageUtils.class);

            if (t_Log != null) {
                t_Log.error(Literals.INVALID_COLUMN_COMMENT + columnComment, recognitionException);
            }
        }
    }

    return result;
}

---

From source file:org.acmsl.queryj.customsql.xml.SqlXmlParserImpl.java

/**
 * Loads the information from the XML resource.
 * @param digester the Digester instance.
 * @param input the input stream.// www.  j  a v  a2  s.  c  om
 * @throws QueryJBuildException if the parsing operation fails.
 */
protected synchronized void load(@Nullable final Digester digester, @Nullable final InputStream input)
        throws QueryJBuildException {
    if (digester != null) {
        @NotNull
        final List<? extends IdentifiableElement<String>> collection = new ArrayList<>();

        digester.push(collection);

        try {
            if (input != null) {
                digester.parse(input);

                processCollection(collection);
            }
        } catch (@NotNull final RuntimeException exception) {
            throw exception;
        } catch (@NotNull final Exception exception) {
            try {
                @Nullable
                final Log t_Log = UniqueLogFactory.getLog(SqlXmlParser.class);

                if (t_Log != null) {
                    t_Log.error("Cannot read sql.xml information.", exception);
                }
            } catch (@NotNull final Throwable throwable) {
                // class-loading problem.
            }

            @Nullable
            final File t_File;

            if (exception instanceof SAXParseException) {
                t_File = SaxUtils.getInstance().retrieveFailingFile((SAXParseException) exception);
            } else if (input instanceof FileInputStream) {
                t_File = FileUtils.getInstance().retrieveFile((FileInputStream) input);
            } else {
                t_File = null;
            }

            throw new CannotReadCustomSqlXmlFileException(t_File, exception);
        }
    }
}

---

From source file:org.acmsl.queryj.debugging.QueryJDebuggingChain.java

/**
 * Sends given command to a concrete chain.
 * @param chain the concrete chain./*from ww  w .  j  a  v a2  s .c o m*/
 * @param command the command that represents which actions should be done.
 * @param service the {@link org.acmsl.queryj.debugging.TemplateDebuggingService service}.
 * @return <code>true</code> if the command is processed by the chain.
 * @throws QueryJBuildException if the process fails.
 */
protected boolean process(@NotNull final Chain<QueryJCommand, QueryJBuildException, CH> chain,
        @NotNull final QueryJCommand command, @NotNull final TemplateDebuggingService<C> service)
        throws QueryJBuildException {
    final boolean result = false;

    @Nullable
    final Log t_Log = command.getLog();

    final boolean t_bLoggingEnabled = (t_Log != null);

    @NotNull
    TemplateDebuggingCommand t_DebugCommand = TemplateDebuggingCommand.NEXT;

    try {
        @Nullable
        CH t_CurrentCommandHandler = null;

        do {
            if (t_DebugCommand.equals(TemplateDebuggingCommand.NEXT)) {
                t_CurrentCommandHandler = getNextChainLink(chain, t_CurrentCommandHandler);
            } else if (t_DebugCommand.equals(TemplateDebuggingCommand.PREVIOUS)) {
                t_CurrentCommandHandler = getPreviousChainLink(chain, t_CurrentCommandHandler);
            }

            if (t_bLoggingEnabled) {
                t_Log.debug("Next handler: " + t_CurrentCommandHandler);
            }

            if (t_CurrentCommandHandler != null) {
                t_DebugCommand = service.debug(t_CurrentCommandHandler, command);
            }

            if (t_bLoggingEnabled) {
                t_Log.debug(t_CurrentCommandHandler + "#handle(QueryJCommand) returned " + result);
            }
        } while (t_CurrentCommandHandler != null);
    } catch (@NotNull final QueryJBuildException buildException) {
        cleanUpOnError(buildException, command);

        if (t_bLoggingEnabled) {
            t_Log.error("QueryJ could not generate sources correctly.", buildException);
        }

        throw buildException;
    }

    return result;
}

---

From source file:org.acmsl.queryj.metadata.AbstractTableDecorator.java

/**
 * Retrieves the static content.//w w w  . ja va 2  s . c  o m
 * @param table the table.
 * @param metadataManager the {@link MetadataManager} instance.
 * @return such information.
 */
@NotNull
protected List<Row<DecoratedString>> getStaticContent(
        @NotNull final Table<String, Attribute<String>, List<Attribute<String>>> table,
        @NotNull final MetadataManager metadataManager) {
    List<Row<DecoratedString>> result = null;

    try {
        result = retrieveStaticContent(table.getName(), metadataManager, metadataManager.getTableDAO(),
                getDecoratorFactory());
    } catch (@NotNull final SQLException invalidQuery) {
        @Nullable
        final Log t_Log = UniqueLogFactory.getLog(AbstractTableDecorator.class);

        if (t_Log != null) {
            t_Log.error("Cannot retrieve contents in table " + getTable().getName(), invalidQuery);
        }
    }

    if (result == null) {
        result = new ArrayList<>(0);
    } else {
        try {
            Collections.sort(result);
        } catch (@NotNull final Throwable throwable) {
            @Nullable
            final Log t_Log = UniqueLogFactory.getLog(AbstractTableDecorator.class);

            if (t_Log != null) {
                t_Log.error(throwable);
            }
        }
    }

    return result;
}

---

From source file:org.acmsl.queryj.metadata.engines.MetadataManagerTableDAO.java

/**
 * Queries the contents of given table./*from  w w w .j  av a  2  s. co  m*/
 * @param tableName the table name.
 * @param staticAttributeName the static attribute name.
 * @param attributes the attributes.
 * @param connection the connection.
 * @return the retrieved rows.
 * @throws SQLException if the contents cannot be retrieved.
 */
@NotNull
protected List<Row<String>> queryContents(@NotNull final String tableName,
        @Nullable final String staticAttributeName, @NotNull final List<Attribute<String>> attributes,
        @NotNull final Connection connection) throws SQLException {
    // TODO: Move this to TableDAO
    @NotNull
    final List<Row<String>> result = new ArrayList<>();

    @Nullable
    final Log t_Log = UniqueLogFactory.getLog(DAOTemplateUtils.class);

    final int t_iColumnCount = attributes.size();

    @Nullable
    ResultSet t_rsResults = null;

    @Nullable
    PreparedStatement t_PreparedStatement = null;

    try {
        t_PreparedStatement = connection.prepareStatement("select * from " + tableName);

        t_rsResults = t_PreparedStatement.executeQuery();

        @NotNull
        final String[] t_astrColumnNames = new String[t_iColumnCount];

        @NotNull
        final String[] t_astrColumnValues = new String[t_iColumnCount];

        @Nullable
        String t_strRowName;

        if (t_rsResults != null) {
            while (t_rsResults.next()) {
                t_strRowName = null;

                @NotNull
                final ResultSetMetaData t_rsMetaData = t_rsResults.getMetaData();

                int t_iArrayIndex;

                for (int t_iIndex = 1; t_iIndex <= t_iColumnCount; t_iIndex++) {
                    t_iArrayIndex = t_iIndex - 1;

                    t_astrColumnNames[t_iArrayIndex] = t_rsMetaData.getColumnName(t_iIndex);

                    t_astrColumnValues[t_iArrayIndex] = t_rsResults.getString(t_iIndex);

                    if (staticAttributeName.equalsIgnoreCase(t_astrColumnNames[t_iArrayIndex])) {
                        t_strRowName = t_astrColumnValues[t_iArrayIndex];
                    }
                }

                reorderAttributes(attributes, t_astrColumnNames, t_astrColumnValues);

                @NotNull
                final List<Attribute<String>> t_lAttributes = new ArrayList<>(t_astrColumnValues.length);

                Attribute<String> t_NewAttribute;

                for (int t_iIndex = 0; t_iIndex < t_astrColumnValues.length; t_iIndex++) {
                    @Nullable
                    final Attribute<String> t_Attribute = attributes.get(t_iIndex);

                    if (t_Attribute != null) {
                        t_NewAttribute = new AttributeValueObject(t_Attribute.getName(),
                                t_Attribute.getTypeId(), t_Attribute.getType(), t_Attribute.getTableName(),
                                t_Attribute.getComment(), t_Attribute.getOrdinalPosition(),
                                t_Attribute.getLength(), t_Attribute.getPrecision(), t_Attribute.getKeyword(),
                                t_Attribute.getRetrievalQuery(), t_Attribute.getSequence(),
                                t_Attribute.isNullable(), t_astrColumnValues[t_iIndex],
                                t_Attribute.isReadOnly(), t_Attribute.isBoolean(), t_Attribute.getBooleanTrue(),
                                t_Attribute.getBooleanFalse(), t_Attribute.getBooleanNull());

                        t_lAttributes.add(t_NewAttribute);
                    }
                }

                result.add(buildRow(t_strRowName, tableName, t_lAttributes));
            }
        }
    } finally {
        try {
            if (t_rsResults != null) {
                t_rsResults.close();
            }
        } catch (@NotNull final SQLException sqlException) {
            if (t_Log != null) {
                t_Log.error("Cannot close the ResultSet.", sqlException);
            }
        }

        try {
            if (t_PreparedStatement != null) {
                t_PreparedStatement.close();
            }
        } catch (@NotNull final SQLException sqlException) {
            if (t_Log != null) {
                t_Log.error("Cannot close the PreparedStatement.", sqlException);
            }
        }
    }

    return result;
}

---

From source file:org.acmsl.queryj.metadata.engines.oracle.OracleMetadataManager.java

/**
 * Processes the schema./*from   w  ww.  j a v  a 2  s. com*/
 * @param tableNames the table names.
 * @param connection the database connection.
 * @param caseSensitiveness whether the checks are case sensitive or not.
 * @param metadataExtractionListener the metadata extraction listener.
 * @param metaLanguageUtils the {@link MetaLanguageUtils} instance.
 * @param metadataTypeManager the {@link MetadataTypeManager} instance.
 * @return the list of all table names.
 * @throws SQLException if the extraction fails.
 * @throws QueryJException if any other error occurs.
 */
@NotNull
@SuppressWarnings("unused")
protected List<Table<String, Attribute<String>, List<Attribute<String>>>> extractTableMetadata(
        @Nullable final List<String> tableNames, @NotNull final Connection connection,
        final boolean caseSensitiveness, @NotNull final MetadataExtractionListener metadataExtractionListener,
        @NotNull final MetaLanguageUtils metaLanguageUtils,
        @NotNull final MetadataTypeManager metadataTypeManager) throws SQLException, QueryJException {
    @NotNull
    final List<Table<String, Attribute<String>, List<Attribute<String>>>> result;

    @Nullable
    final Log t_Log = UniqueLogFactory.getLog(OracleMetadataManager.class);

    @Nullable
    SQLException sqlExceptionToThrow = null;

    @Nullable
    ResultSet t_rsResults = null;

    @Nullable
    PreparedStatement t_PreparedStatement = null;

    @Nullable
    TableIncompleteValueObject t_Table;

    @NotNull
    final Map<String, TableIncompleteValueObject> t_mTableMap = new HashMap<>();

    @NotNull
    final Map<String, List<AttributeIncompleteValueObject>> t_mColumnMap = new HashMap<>();

    @NotNull
    final Map<String, List<AttributeIncompleteValueObject>> t_mPrimaryKeyMap = new HashMap<>();

    @NotNull
    final Map<String, List<ForeignKeyIncompleteValueObject>> t_mForeignKeyMap = new HashMap<>();

    @NotNull
    final Map<String, List<AttributeIncompleteValueObject>> t_mForeignKeyAttributeMap = new HashMap<>();

    try {
        @NotNull
        final String t_strQuery = "select c.table_name, " + "tc.comments table_comment, " + "c.column_name, "
                + "uc.comments column_comment, " + "c.data_type, " + "c.data_length, " + "c.data_precision, "
                + "c.data_scale, " + "c.nullable, " + "c.column_id, " + "cons.position pk_position, "
                + "fks.constraint_name fk_name, " + "fks.target_table, " + "fks.position fk_position "
                + "from user_tab_comments tc, user_col_comments uc, " + "user_tab_columns c " + LEFT_OUTER_JOIN
                + "select ucc.* " + "from user_cons_columns ucc, user_constraints uc "
                + "where uc.constraint_type = 'P' and uc.status = 'ENABLED' "
                + "and uc.constraint_name = ucc.constraint_name) cons "
                + "on c.table_name = cons.table_name and c.column_name = cons.column_name " + LEFT_OUTER_JOIN
                + "select rcon.constraint_name, " + "col.position, " + "rcol.table_name source_table, "
                + "con.table_name target_table, " + "rcol.column_name " + "from user_constraints con, "
                + "user_cons_columns col, " + "user_constraints rcon, " + "user_cons_columns rcol "
                + "where rcon.constraint_type = 'R' " + "and rcon.r_constraint_name = con.constraint_name "
                + "and col.table_name = con.table_name " + "and col.constraint_name = con.constraint_name "
                + "and rcol.table_name = rcon.table_name " + "and rcol.constraint_name = rcon.constraint_name "
                + "and rcol.position = col.position) fks "
                + "on c.table_name = fks.source_table and c.column_name = fks.column_name "
                + "where instr(tc.table_name, '$') = 0 " + "and tc.table_name = c.table_name "
                + "and tc.table_name = uc.table_name " + "and c.column_name = uc.column_name ";

        if ((t_Log != null) && (t_Log.isDebugEnabled())) {
            t_Log.debug("query:" + t_strQuery);
        }

        t_PreparedStatement = connection.prepareStatement(t_strQuery);
    } catch (@NotNull final SQLException invalidQuery) {
        sqlExceptionToThrow = invalidQuery;
    }

    if (t_PreparedStatement != null) {
        try {
            t_rsResults = t_PreparedStatement.executeQuery();
        } catch (@NotNull final SQLException queryFailed) {
            sqlExceptionToThrow = queryFailed;
        }
    }

    if (t_rsResults != null) {
        try {
            while (t_rsResults.next()) {
                processRow(t_rsResults, t_mTableMap, t_mColumnMap, t_mPrimaryKeyMap, t_mForeignKeyMap,
                        t_mForeignKeyAttributeMap, caseSensitiveness, metaLanguageUtils, metadataTypeManager);
            }
        } catch (@NotNull final SQLException errorIteratingResults) {
            sqlExceptionToThrow = errorIteratingResults;
        }
    }

    if (t_rsResults != null) {
        try {
            t_rsResults.close();
        } catch (@NotNull final SQLException sqlException) {
            if (t_Log != null) {
                t_Log.error("Cannot close the result set.", sqlException);
            }
        }
    }

    if (t_PreparedStatement != null) {
        try {
            t_PreparedStatement.close();
        } catch (@NotNull final SQLException sqlException) {
            if (t_Log != null) {
                t_Log.error("Cannot close the statement.", sqlException);
            }
        }
    }

    if (sqlExceptionToThrow != null) {
        throw sqlExceptionToThrow;
    }

    buildUpTables(t_mTableMap, t_mColumnMap, t_mPrimaryKeyMap, t_mForeignKeyMap, t_mForeignKeyAttributeMap,
            caseSensitiveness, metaLanguageUtils);

    result = cloneTables(t_mTableMap.values());

    return result;
}

---

From source file:org.acmsl.queryj.tools.cli.QueryJCLIHelper.java

/**
 * Reads the configuration properties specified as a command-line
 * option.//from  ww  w. j a  v  a 2 s . co m
 * @param stream the input stream of the properties file.
 * @param log whether to log errors or not.
 * @return the <code>Properties</code> instance with the configuration
 * settings.
 */
@Nullable
public Properties readConfigurationSettings(@NotNull final InputStream stream, final boolean log) {
    @Nullable
    Properties result = new Properties();

    try {
        result.load(stream);
    } catch (@NotNull final IOException ioException) {
        result = null;

        if (log) {
            @Nullable
            final Log t_Log = UniqueLogFactory.getLog(QueryJCLIHelper.class);

            if (t_Log != null) {
                t_Log.error(Literals.CANNOT_READ_THE_CONFIGURATION_PROPERTIES_FILE, ioException);
            }
        }
    }

    return result;
}

---

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