com.twosigma.beakerx.kernel.msg.StacktraceHtmlPrinter.java Source code

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Here is the source code for com.twosigma.beakerx.kernel.msg.StacktraceHtmlPrinter.java

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/*
 *  Copyright 2018 TWO SIGMA OPEN SOURCE, LLC
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.twosigma.beakerx.kernel.msg;

import org.apache.commons.text.StringEscapeUtils;

import java.util.Arrays;

public class StacktraceHtmlPrinter extends StacktracePrinter {

    private static final String FONT = "font-size: 14px;font-family: 'Roboto Mono', monospace, sans-serif; color: #B22B31;";
    private static String END = "</div>";

    private static final StacktracePrinter INSTANCE = new StacktraceHtmlPrinter();

    public static String[] print(String[] input) {
        String[] escaped = Arrays.stream(input).map(StringEscapeUtils::escapeHtml4).toArray(String[]::new);
        return INSTANCE.doPrint(escaped);
    }

    public static String printRedBold(String input) {
        String escaped = StringEscapeUtils.escapeHtml4(input);
        return INSTANCE.startRedBold() + escaped + INSTANCE.endRedBold();
    }

    @Override
    public String startRedBold() {
        return "<div style=\"font-weight: bold; " + FONT + "\">";
    }

    @Override
    public String endRedBold() {
        return END;
    }

    @Override
    public String startRed() {
        return "<div style=\"" + FONT + "\">";
    }

    @Override
    public String endRed() {
        return END;
    }

}