shell/table/src/main/java/org/apache/karaf/shell/table/AnsiColumn.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.karaf.shell.table;

import org.fusesource.jansi.Ansi;

/**
 * Colored support for column.
 */
public class AnsiColumn extends Col {

    private Ansi.Color color;
    private boolean bold;

    public AnsiColumn(String header, Ansi.Color color, boolean bold) {
        super(header);
        this.color = color;
        this.bold = bold;
    }

    @Override
    public String getContent(String content) {
        String in = super.getContent(content);

        Ansi ansi = Ansi.ansi();
        ansi.fg(color);

        if (bold)
            ansi.a(Ansi.Attribute.INTENSITY_BOLD);

        ansi.a(in);

        if (bold)
            ansi.a(Ansi.Attribute.INTENSITY_BOLD_OFF);

        ansi.fg(Ansi.Color.DEFAULT);

        return ansi.toString();
    }

}