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Jodd Joy is set of Jodd extensions that makes development of web applications even easier.
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package jodd.joy;
import jodd.chalk.Chalk256;
import jodd.util.Format;
import jodd.util.StringUtil;
/**
* Print utility for printing values in columns.
*/
public class Print {
public void line(final int width) {
System.out.println(StringUtil.repeat('-', width));
}
public void line(final String name, final int width) {
final int len = name.length() + 2;
System.out.print(StringUtil.repeat('-', 1));
System.out.print('[');
System.out.print(Chalk256.chalk().bold().on(name));
System.out.print(']');
System.out.println(StringUtil.repeat('-', width - len - 1));
}
public void newLine() {
System.out.println();
}
public void space() {
System.out.print(' ');
}
public void space(int count) {
while (count-- > 0) {
System.out.print(' ');
}
}
public void out(final Chalk256 chalk256, final String string) {
System.out.print(chalk256.on(string));
}
public void out(final Chalk256 chalk256, final String string, final int maxLen) {
System.out.print(chalk256.on(Format.alignLeftAndPad(string, maxLen)));
}
public void outLeftRightNewLine(
final Chalk256 chalk256Left,
final String stringLeft,
final Chalk256 chalk256Right,
String stringRight,
final int width) {
final int leftLen = stringLeft.length();
final int rightLen = stringRight.length();
final int availWidth = width - 1; // space delimiter
int delta = leftLen + rightLen - availWidth;
if (delta > 0) {
// cut the right side
if (stringRight.length() >= delta + 3) {
stringRight = stringRight.substring(delta + 3);
stringRight = "..." + stringRight;
}
else {
stringRight = "";
}
}
out(chalk256Left, stringLeft);
space();
while (delta++ < 0) {
space();
}
out(chalk256Right, stringRight);
newLine();
}
}
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