diff -r 7e08730da258 -r 4a1864c3e867 java/sql-dk/src/main/java/info/globalcode/sql/dk/formatting/SingleRecordFormatter.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/java/sql-dk/src/main/java/info/globalcode/sql/dk/formatting/SingleRecordFormatter.java Mon Mar 04 20:15:24 2019 +0100 @@ -0,0 +1,105 @@ +/** + * SQL-DK + * Copyright © 2015 František Kučera (frantovo.cz) + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +package info.globalcode.sql.dk.formatting; + +import info.globalcode.sql.dk.ColorfulPrintWriter; +import info.globalcode.sql.dk.Functions; +import info.globalcode.sql.dk.configuration.PropertyDeclaration; +import static info.globalcode.sql.dk.formatting.CommonProperties.COLORFUL; +import static info.globalcode.sql.dk.formatting.CommonProperties.COLORFUL_DESCRIPTION; + +/** + * Formatter intended for printing one record (or few records) with many columns. + * Prints each colum name and its value on separate line. + * + * @author Ing. František Kučera (frantovo.cz) + */ +@PropertyDeclaration(name = COLORFUL, defaultValue = "true", type = Boolean.class, description = COLORFUL_DESCRIPTION) +public class SingleRecordFormatter extends AbstractFormatter { + + public static final String NAME = "record"; // bash-completion:formatter + private final ColorfulPrintWriter out; + private boolean firstResult = true; + + public SingleRecordFormatter(FormatterContext formatterContext) { + super(formatterContext); + out = new ColorfulPrintWriter(formatterContext.getOutputStream()); + out.setColorful(formatterContext.getProperties().getBoolean(COLORFUL, true)); + } + + @Override + public void writeStartResultSet(ColumnsHeader header) { + super.writeStartResultSet(header); + printResultSeparator(); + } + + @Override + public void writeStartRow() { + super.writeStartRow(); + printRecordSeparator(); + out.print(ColorfulPrintWriter.TerminalColor.Red, "Record: "); + out.print(getCurrentRowCount()); + println(); + } + + @Override + public void writeColumnValue(Object value) { + super.writeColumnValue(value); + String columnName = getCurrentColumnsHeader().getColumnDescriptors().get(getCurrentColumnsCount() - 1).getLabel(); + out.print(ColorfulPrintWriter.TerminalColor.Green, columnName + ": "); + Functions.printValueWithWhitespaceReplaced(out, toString(value), null, ColorfulPrintWriter.TerminalColor.Red); + println(); + } + + private static String toString(Object value) { + return String.valueOf(value); + } + + @Override + public void writeUpdatesResult(int updatedRowsCount) { + super.writeUpdatesResult(updatedRowsCount); + printResultSeparator(); + out.print(ColorfulPrintWriter.TerminalColor.Red, "Updated records: "); + out.println(updatedRowsCount); + printBellAndFlush(); + } + + private void printBellAndFlush() { + out.bell(); + out.flush(); + } + + private void println() { + out.println(); + printBellAndFlush(); + } + + private void printRecordSeparator() { + if (getCurrentRowCount() > 1) { + println(); + } + } + + private void printResultSeparator() { + if (firstResult) { + firstResult = false; + } else { + println(); + } + } +}