JTextAreaPlaceholder.java

1 
package com.jsql.view.swing.text;
2
3 
import com.jsql.util.LogLevelUtil;
4 
import com.jsql.view.swing.util.UiUtil;
5 
import org.apache.commons.lang3.StringUtils;
6 
import org.apache.logging.log4j.LogManager;
7 
import org.apache.logging.log4j.Logger;
8
9 
import javax.swing.*;
10 
import java.awt.*;
11
12 
/**
13 
 * Textfield with information text displayed when empty.
14 
 */
15 
public class JTextAreaPlaceholder extends JTextArea {
16
17 
    /**
18 
     * Log4j logger sent to view.
19 
     */
20 
    private static final Logger LOGGER = LogManager.getRootLogger();
21
22 
    /**
23 
     * Text to display when empty.
24 
     */
25 
    private String placeholderText;
26
27 
    /**
28 
     * Create a textfield with hint.
29 
     * @param placeholder Text displayed when empty
30 
     */
31 
    public JTextAreaPlaceholder(String placeholder) {
32 
        this.placeholderText = placeholder;
33 1 1. <init> : removed call to com/jsql/view/swing/util/UiUtil::init → NO_COVERAGE
 
        UiUtil.init(this);
34 
    }
35
36 
    @Override
37 
    public void paint(Graphics g) {
38 
        // Fix #6350: ArrayIndexOutOfBoundsException on paint()
39 
        // Fix #90822: IllegalArgumentException on paint()
40 
        // Fix #90761: StateInvariantError on paint()
41 
        // StateInvariantError possible on jdk 8 when WrappedPlainView.drawLine in paint()
42 
        try {
43 1 1. paint : removed call to javax/swing/JTextArea::paint → NO_COVERAGE
 
            super.paint(g);
44 1 1. paint : negated conditional → NO_COVERAGE
 
            if (StringUtils.isEmpty(this.getText())) {
45 1 1. paint : removed call to com/jsql/view/swing/util/UiUtil::drawPlaceholder → NO_COVERAGE
 
                UiUtil.drawPlaceholder(this, g, this.placeholderText);
46 
            }
47 
        } catch (IllegalArgumentException | NullPointerException | ArrayIndexOutOfBoundsException e) {
48 
            LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
49 
        }
50 
    }
51
52 
    public void setPlaceholderText(String placeholderText) {
53 
        this.placeholderText = placeholderText;
54 
    }
55 
}

Mutations

33

1.1
Location : <init>
Killed by : none removed call to com/jsql/view/swing/util/UiUtil::init → NO_COVERAGE

43

1.1
Location : paint
Killed by : none removed call to javax/swing/JTextArea::paint → NO_COVERAGE

44

1.1
Location : paint
Killed by : none negated conditional → NO_COVERAGE

45

1.1
Location : paint
Killed by : none removed call to com/jsql/view/swing/util/UiUtil::drawPlaceholder → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.18.2