Java Code Examples for org.jline.utils.AttributedStringBuilder#append()

The following examples show how to use org.jline.utils.AttributedStringBuilder#append() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DrillSqlLineApplication.java From Bats with Apache License 2.0

6 votes

@Override
public PromptHandler getPromptHandler(SqlLine sqlLine) {
  if (config.hasPath(PROMPT_WITH_SCHEMA) && config.getBoolean(PROMPT_WITH_SCHEMA)) {
    return new PromptHandler(sqlLine) {
      @Override
      protected AttributedString getDefaultPrompt(int connectionIndex, String url, String defaultPrompt) {
        AttributedStringBuilder builder = new AttributedStringBuilder();
        builder.style(resolveStyle("f:y"));
        builder.append("apache drill");

        ConnectionMetadata meta = sqlLine.getConnectionMetadata();

        String currentSchema = meta.getCurrentSchema();
        if (currentSchema != null) {
          builder.append(" (").append(currentSchema).append(")");
        }
        return builder.style(resolveStyle("default")).append("> ").toAttributedString();
      }
    };
  }
  return super.getPromptHandler(sqlLine);
}

Example 2

Source File: BatsSqlLineApplication.java From Bats with Apache License 2.0

6 votes

@Override
public PromptHandler getPromptHandler(SqlLine sqlLine) {
    // if (config.hasPath(PROMPT_WITH_SCHEMA) && config.getBoolean(PROMPT_WITH_SCHEMA)) {
    return new PromptHandler(sqlLine) {
        @Override
        protected AttributedString getDefaultPrompt(int connectionIndex, String url, String defaultPrompt) {
            AttributedStringBuilder builder = new AttributedStringBuilder();
            builder.style(resolveStyle("f:y"));
            builder.append("bats");

            ConnectionMetadata meta = sqlLine.getConnectionMetadata();

            String currentSchema = meta.getCurrentSchema();
            if (currentSchema != null) {
                builder.append(" (").append(currentSchema).append(")");
            }
            return builder.style(resolveStyle("default")).append("> ").toAttributedString();
        }
    };
    // }
    // return super.getPromptHandler(sqlLine);
}

Example 3

Source File: CliChangelogResultView.java From flink with Apache License 2.0

6 votes

@Override
protected List<AttributedString> computeMainHeaderLines() {
	final AttributedStringBuilder schemaHeader = new AttributedStringBuilder();

	// add change column
	schemaHeader.append(' ');
	schemaHeader.style(AttributedStyle.DEFAULT.underline());
	schemaHeader.append("+/-");
	schemaHeader.style(AttributedStyle.DEFAULT);

	Arrays.stream(resultDescriptor.getResultSchema().getFieldNames()).forEach(s -> {
		schemaHeader.append(' ');
		schemaHeader.style(AttributedStyle.DEFAULT.underline());
		normalizeColumn(schemaHeader, s, MAX_COLUMN_WIDTH);
		schemaHeader.style(AttributedStyle.DEFAULT);
	});

	return Collections.singletonList(schemaHeader.toAttributedString());
}

Example 4

Source File: CliChangelogResultView.java From flink with Apache License 2.0

6 votes

@Override
protected List<AttributedString> computeMainHeaderLines() {
	final AttributedStringBuilder schemaHeader = new AttributedStringBuilder();

	// add change column
	schemaHeader.append(' ');
	schemaHeader.style(AttributedStyle.DEFAULT.underline());
	schemaHeader.append("+/-");
	schemaHeader.style(AttributedStyle.DEFAULT);

	Arrays.stream(resultDescriptor.getResultSchema().getFieldNames()).forEach(s -> {
		schemaHeader.append(' ');
		schemaHeader.style(AttributedStyle.DEFAULT.underline());
		normalizeColumn(schemaHeader, s, MAX_COLUMN_WIDTH);
		schemaHeader.style(AttributedStyle.DEFAULT);
	});

	return Collections.singletonList(schemaHeader.toAttributedString());
}

Example 5

Source File: SqlLineApplication.java From Lealone-Plugins with Apache License 2.0

6 votes

@Override
public PromptHandler getPromptHandler(SqlLine sqlLine) {
    if (config.hasPath(PROMPT_WITH_SCHEMA) && config.getBoolean(PROMPT_WITH_SCHEMA)) {
        return new PromptHandler(sqlLine) {
            @Override
            protected AttributedString getDefaultPrompt(int connectionIndex, String url, String defaultPrompt) {
                AttributedStringBuilder builder = new AttributedStringBuilder();
                builder.style(resolveStyle("f:y"));
                builder.append("lealone");

                ConnectionMetadata meta = sqlLine.getConnectionMetadata();

                String currentSchema = meta.getCurrentSchema();
                if (currentSchema != null) {
                    builder.append(" (").append(currentSchema).append(")");
                }
                return builder.style(resolveStyle("default")).append("> ").toAttributedString();
            }
        };
    }
    return super.getPromptHandler(sqlLine);
}

Example 6

Source File: CliInputView.java From flink with Apache License 2.0

5 votes

@Override
protected List<AttributedString> computeMainLines() {
	final List<AttributedString> lines = new ArrayList<>();

	// space
	IntStream.range(0, getVisibleMainHeight() / 2 - 2).forEach((i) -> lines.add(AttributedString.EMPTY));

	// title
	lines.add(new AttributedString(CliStrings.DEFAULT_MARGIN + inputTitle));

	// input line
	final AttributedStringBuilder inputLine = new AttributedStringBuilder();
	inputLine.append(CliStrings.DEFAULT_MARGIN + "> ");
	final String input = currentInput.toString();
	// add string left of cursor
	inputLine.append(currentInput.substring(0, cursorPos));
	inputLine.style(AttributedStyle.DEFAULT.inverse().blink());
	if (cursorPos < input.length()) {
		inputLine.append(input.charAt(cursorPos));
		inputLine.style(AttributedStyle.DEFAULT);
		inputLine.append(input.substring(cursorPos + 1, input.length()));
	} else {
		inputLine.append(' '); // show the cursor at the end
	}

	lines.add(inputLine.toAttributedString());

	// isError
	if (isError) {
		final AttributedStringBuilder errorLine = new AttributedStringBuilder();
		errorLine.style(AttributedStyle.DEFAULT.foreground(AttributedStyle.RED));
		errorLine.append(CliStrings.DEFAULT_MARGIN + CliStrings.INPUT_ERROR);
		lines.add(AttributedString.EMPTY);
		lines.add(errorLine.toAttributedString());
	}

	return lines;
}

Example 7

Source File: CliChangelogResultView.java From flink with Apache License 2.0

5 votes

@Override
protected List<AttributedString> computeHeaderLines() {

	final AttributedStringBuilder statusLine = new AttributedStringBuilder();
	statusLine.style(AttributedStyle.INVERSE);
	// left
	final String left;
	if (isRetrieving()) {
		left = CliStrings.DEFAULT_MARGIN + CliStrings.RESULT_REFRESH_INTERVAL + ' ' + REFRESH_INTERVALS.get(refreshInterval).f0;
	} else {
		left = CliStrings.DEFAULT_MARGIN + CliStrings.RESULT_STOPPED;
	}

	// right
	final String right;
	if (lastRetrieval == null) {
		right = CliStrings.RESULT_LAST_REFRESH + ' ' + CliStrings.RESULT_REFRESH_UNKNOWN + CliStrings.DEFAULT_MARGIN;
	} else {
		right = CliStrings.RESULT_LAST_REFRESH + ' ' + lastRetrieval.format(TIME_FORMATTER) + CliStrings.DEFAULT_MARGIN;
	}
	// all together
	final int middleSpace = getWidth() - left.length() - right.length();
	statusLine.append(left);
	repeatChar(statusLine, ' ', middleSpace);
	statusLine.append(right);

	return Arrays.asList(statusLine.toAttributedString(), AttributedString.EMPTY);
}

Example 8

Source File: CustomPromptHandler.java From sqlline with BSD 3-Clause "New" or "Revised" License

5 votes

@Override protected AttributedString getDefaultPrompt(int connectionIndex,
    String url, String defaultPrompt) {
  AttributedStringBuilder builder = new AttributedStringBuilder();
  builder.append("my_app");

  final ConnectionMetadata meta = sqlLine.getConnectionMetadata();

  final String currentSchema = meta.getCurrentSchema();
  if (currentSchema != null) {
    builder.append(" (").append(currentSchema).append(")");
  }
  return builder.append(">").toAttributedString();
}

Example 9

Source File: CliUtils.java From flink with Apache License 2.0

5 votes

public static void normalizeColumn(AttributedStringBuilder sb, String col, int maxWidth) {
	// limit column content
	if (col.length() > maxWidth) {
		sb.append(col, 0, maxWidth - 1);
		sb.append('~');
	} else {
		repeatChar(sb, ' ', maxWidth - col.length());
		sb.append(col);
	}
}

Example 10

Source File: CliResultView.java From flink with Apache License 2.0

5 votes

@Override
protected List<AttributedString> computeMainLines() {
	final List<AttributedString> lines = new ArrayList<>();

	int lineIdx = 0;
	for (String[] line : results) {
		final AttributedStringBuilder row = new AttributedStringBuilder();

		// highlight selected row
		if (lineIdx == selectedRow) {
			row.style(AttributedStyle.DEFAULT.inverse());
		}

		for (int colIdx = 0; colIdx < line.length; colIdx++) {
			final String col = line[colIdx];
			final int columnWidth = computeColumnWidth(colIdx);

			row.append(' ');
			// check if value was present before last update, if not, highlight it
			// we don't highlight if the retrieval stopped
			// both inverse and bold together do not work correctly
			if (previousResults != null && lineIdx != selectedRow && refreshThread.isRunning &&
					(lineIdx >= previousResults.size() || !col.equals(previousResults.get(lineIdx)[colIdx]))) {
				row.style(AttributedStyle.BOLD);
				normalizeColumn(row, col, columnWidth);
				row.style(AttributedStyle.DEFAULT);
			} else {
				normalizeColumn(row, col, columnWidth);
			}
		}
		lines.add(row.toAttributedString());

		lineIdx++;
	}

	return lines;
}

Example 11

Source File: CliInputView.java From Flink-CEPplus with Apache License 2.0

5 votes

@Override
protected List<AttributedString> computeMainLines() {
	final List<AttributedString> lines = new ArrayList<>();

	// space
	IntStream.range(0, getVisibleMainHeight() / 2 - 2).forEach((i) -> lines.add(AttributedString.EMPTY));

	// title
	lines.add(new AttributedString(CliStrings.DEFAULT_MARGIN + inputTitle));

	// input line
	final AttributedStringBuilder inputLine = new AttributedStringBuilder();
	inputLine.append(CliStrings.DEFAULT_MARGIN + "> ");
	final String input = currentInput.toString();
	// add string left of cursor
	inputLine.append(currentInput.substring(0, cursorPos));
	inputLine.style(AttributedStyle.DEFAULT.inverse().blink());
	if (cursorPos < input.length()) {
		inputLine.append(input.charAt(cursorPos));
		inputLine.style(AttributedStyle.DEFAULT);
		inputLine.append(input.substring(cursorPos + 1, input.length()));
	} else {
		inputLine.append(' '); // show the cursor at the end
	}

	lines.add(inputLine.toAttributedString());

	// isError
	if (isError) {
		final AttributedStringBuilder errorLine = new AttributedStringBuilder();
		errorLine.style(AttributedStyle.DEFAULT.foreground(AttributedStyle.RED));
		errorLine.append(CliStrings.DEFAULT_MARGIN + CliStrings.INPUT_ERROR);
		lines.add(AttributedString.EMPTY);
		lines.add(errorLine.toAttributedString());
	}

	return lines;
}

Example 12

Source File: CliChangelogResultView.java From Flink-CEPplus with Apache License 2.0

5 votes

@Override
protected List<AttributedString> computeHeaderLines() {

	final AttributedStringBuilder statusLine = new AttributedStringBuilder();
	statusLine.style(AttributedStyle.INVERSE);
	// left
	final String left;
	if (isRetrieving()) {
		left = CliStrings.DEFAULT_MARGIN + CliStrings.RESULT_REFRESH_INTERVAL + ' ' + REFRESH_INTERVALS.get(refreshInterval).f0;
	} else {
		left = CliStrings.DEFAULT_MARGIN + CliStrings.RESULT_STOPPED;
	}

	// right
	final String right;
	if (lastRetrieval == null) {
		right = CliStrings.RESULT_LAST_REFRESH + ' ' + CliStrings.RESULT_REFRESH_UNKNOWN + CliStrings.DEFAULT_MARGIN;
	} else {
		right = CliStrings.RESULT_LAST_REFRESH + ' ' + lastRetrieval.format(TIME_FORMATTER) + CliStrings.DEFAULT_MARGIN;
	}
	// all together
	final int middleSpace = getWidth() - left.length() - right.length();
	statusLine.append(left);
	repeatChar(statusLine, ' ', middleSpace);
	statusLine.append(right);

	return Arrays.asList(statusLine.toAttributedString(), AttributedString.EMPTY);
}

Example 13

Source File: Postprocessors.java From ssh-shell-spring-boot with Apache License 2.0

5 votes

@ShellMethod(value = "Display the available post processors")
public CharSequence postprocessors() {
    AttributedStringBuilder result = new AttributedStringBuilder();
    result.append("Available Post-Processors\n\n", AttributedStyle.BOLD);
    for (PostProcessor postProcessor : postProcessors) {
        result.append("\t" + postProcessor.getName() + ": ", AttributedStyle.BOLD);
        Class<?> cls =
                ((Class) ((ParameterizedType) (postProcessor.getClass().getGenericInterfaces())[0]).getActualTypeArguments()[0]);
        result.append(cls.getName() + "\n", AttributedStyle.DEFAULT);
    }

    return result;
}

Example 14

Source File: CliUtils.java From Flink-CEPplus with Apache License 2.0

5 votes

public static void normalizeColumn(AttributedStringBuilder sb, String col, int maxWidth) {
	// limit column content
	if (col.length() > maxWidth) {
		sb.append(col, 0, maxWidth - 1);
		sb.append('~');
	} else {
		repeatChar(sb, ' ', maxWidth - col.length());
		sb.append(col);
	}
}

Example 15

Source File: CliView.java From Flink-CEPplus with Apache License 2.0

5 votes

private AttributedString computeTitleLine() {
	final String title = getTitle();
	final AttributedStringBuilder titleLine = new AttributedStringBuilder();
	titleLine.style(AttributedStyle.INVERSE);
	final int totalMargin = width - title.length();
	final int margin = totalMargin / 2;
	repeatChar(titleLine, ' ', margin);
	titleLine.append(title);
	repeatChar(titleLine, ' ', margin + (totalMargin % 2));
	return titleLine.toAttributedString();
}

Example 16

Source File: CliResultView.java From Flink-CEPplus with Apache License 2.0

5 votes

@Override
protected List<AttributedString> computeMainLines() {
	final List<AttributedString> lines = new ArrayList<>();

	int lineIdx = 0;
	for (String[] line : results) {
		final AttributedStringBuilder row = new AttributedStringBuilder();

		// highlight selected row
		if (lineIdx == selectedRow) {
			row.style(AttributedStyle.DEFAULT.inverse());
		}

		for (int colIdx = 0; colIdx < line.length; colIdx++) {
			final String col = line[colIdx];
			final int columnWidth = computeColumnWidth(colIdx);

			row.append(' ');
			// check if value was present before last update, if not, highlight it
			// we don't highlight if the retrieval stopped
			// both inverse and bold together do not work correctly
			if (previousResults != null && lineIdx != selectedRow && refreshThread.isRunning &&
					(lineIdx >= previousResults.size() || !col.equals(previousResults.get(lineIdx)[colIdx]))) {
				row.style(AttributedStyle.BOLD);
				normalizeColumn(row, col, columnWidth);
				row.style(AttributedStyle.DEFAULT);
			} else {
				normalizeColumn(row, col, columnWidth);
			}
		}
		lines.add(row.toAttributedString());

		lineIdx++;
	}

	return lines;
}

Example 17

Source File: AnsiConsoleOutputFormat.java From sqlline with BSD 3-Clause "New" or "Revised" License

5 votes

private AttributedString getOutputString(
    Rows.Row row, String delim, AttributedStyle style) {
  AttributedStringBuilder builder = new AttributedStringBuilder();

  for (int i = 0; i < row.values.length; i++) {
    if (builder.length() > 0) {
      builder.append(delim);
    }
    builder.append(SqlLine.rpad(row.values[i], row.sizes[i]), style);
  }

  return builder.toAttributedString();
}

Example 18

Source File: CliInputView.java From flink with Apache License 2.0

5 votes

@Override
protected List<AttributedString> computeMainLines() {
	final List<AttributedString> lines = new ArrayList<>();

	// space
	IntStream.range(0, getVisibleMainHeight() / 2 - 2).forEach((i) -> lines.add(AttributedString.EMPTY));

	// title
	lines.add(new AttributedString(CliStrings.DEFAULT_MARGIN + inputTitle));

	// input line
	final AttributedStringBuilder inputLine = new AttributedStringBuilder();
	inputLine.append(CliStrings.DEFAULT_MARGIN + "> ");
	final String input = currentInput.toString();
	// add string left of cursor
	inputLine.append(currentInput.substring(0, cursorPos));
	inputLine.style(AttributedStyle.DEFAULT.inverse().blink());
	if (cursorPos < input.length()) {
		inputLine.append(input.charAt(cursorPos));
		inputLine.style(AttributedStyle.DEFAULT);
		inputLine.append(input.substring(cursorPos + 1, input.length()));
	} else {
		inputLine.append(' '); // show the cursor at the end
	}

	lines.add(inputLine.toAttributedString());

	// isError
	if (isError) {
		final AttributedStringBuilder errorLine = new AttributedStringBuilder();
		errorLine.style(AttributedStyle.DEFAULT.foreground(AttributedStyle.RED));
		errorLine.append(CliStrings.DEFAULT_MARGIN + CliStrings.INPUT_ERROR);
		lines.add(AttributedString.EMPTY);
		lines.add(errorLine.toAttributedString());
	}

	return lines;
}

Example 19

Source File: CliTableResultView.java From Flink-CEPplus with Apache License 2.0

4 votes

@Override
protected List<AttributedString> computeHeaderLines() {
	final AttributedStringBuilder statusLine = new AttributedStringBuilder();
	statusLine.style(AttributedStyle.INVERSE);
	// left
	final String left;
	if (isRetrieving()) {
		left = CliStrings.DEFAULT_MARGIN + CliStrings.RESULT_REFRESH_INTERVAL + ' ' + REFRESH_INTERVALS.get(refreshInterval).f0;
	} else {
		left = CliStrings.DEFAULT_MARGIN + CliStrings.RESULT_STOPPED;
	}
	// middle
	final StringBuilder middleBuilder = new StringBuilder();
	middleBuilder.append(CliStrings.RESULT_PAGE);
	middleBuilder.append(' ');
	if (page == LAST_PAGE) {
		middleBuilder.append(CliStrings.RESULT_LAST_PAGE);
	} else {
		middleBuilder.append(page);
	}
	middleBuilder.append(CliStrings.RESULT_PAGE_OF);
	middleBuilder.append(pageCount);
	final String middle = middleBuilder.toString();
	// right
	final String right;
	if (lastRetrieval == null) {
		right = CliStrings.RESULT_LAST_REFRESH + ' ' + CliStrings.RESULT_REFRESH_UNKNOWN + CliStrings.DEFAULT_MARGIN;
	} else {
		right = CliStrings.RESULT_LAST_REFRESH + ' ' + lastRetrieval.format(TIME_FORMATTER) + CliStrings.DEFAULT_MARGIN;
	}
	// all together
	final int totalLeftSpace = getWidth() - middle.length();
	final int leftSpace = totalLeftSpace / 2 - left.length();
	statusLine.append(left);
	repeatChar(statusLine, ' ', leftSpace);
	statusLine.append(middle);
	final int rightSpacing = getWidth() - statusLine.length() - right.length();
	repeatChar(statusLine, ' ', rightSpacing);
	statusLine.append(right);

	return Arrays.asList(statusLine.toAttributedString(), AttributedString.EMPTY);
}

Example 20

Source File: TableOutputFormat.java From sqlline with BSD 3-Clause "New" or "Revised" License

4 votes

private AttributedString getOutputString(
    Rows rows, Rows.Row row, String delim) {
  AttributedStringBuilder builder = new AttributedStringBuilder();

  boolean isStyled = sqlLine.getOpts().getColor();
  for (int i = 0; i < row.values.length; i++) {
    if (builder.length() > 0) {
      builder.append(delim,
          isStyled ? AttributedStyles.GREEN : AttributedStyle.DEFAULT);
    }

    String v;

    final int[] sizes = row.sizes;
    if (row.isMeta) {
      v = SqlLine.center(row.values[i], row.sizes[i]);
      if (rows.isPrimaryKey(i)) {
        builder.append(v, AttributedStyles.CYAN);
      } else {
        builder.append(v, AttributedStyle.BOLD);
      }
    } else {
      v = rpad(row.values[i], row.sizes[i]);
      if (rows.isPrimaryKey(i)) {
        builder.append(v, AttributedStyles.CYAN);
      } else {
        builder.append(v);
      }
    }
  }

  if (row.deleted) { // make deleted rows red
    return new AttributedStringBuilder()
        .append(builder.toString(), AttributedStyles.RED)
        .toAttributedString();
  } else if (row.updated) { // make updated rows blue
    return new AttributedStringBuilder()
        .append(builder.toString(), AttributedStyles.BLUE)
        .toAttributedString();
  } else if (row.inserted) { // make new rows green
    return new AttributedStringBuilder()
        .append(builder.toString(), AttributedStyles.GREEN)
        .toAttributedString();
  }

  return builder.toAttributedString();
}