NodeModelEmpty.java

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/*******************************************************************************
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 * Copyhacked (H) 2012-2025.
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 * This program and the accompanying materials
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 * are made available under no term at all, use it like
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 * you want, but share and discuss it
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 * every time possible with every body.
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 *
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 * Contributors:
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 *      ron190 at ymail dot com - initial implementation
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 ******************************************************************************/
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package com.jsql.view.swing.tree.model;
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import com.jsql.model.bean.database.Column;
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import com.jsql.view.swing.tree.custom.JPopupMenuCustomExtract;
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import javax.swing.*;
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import javax.swing.tree.DefaultMutableTreeNode;
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import javax.swing.tree.TreePath;
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import java.awt.*;
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import java.awt.event.MouseEvent;
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/**
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 * Model for default item used on an empty tree.
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 */
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public class NodeModelEmpty extends AbstractNodeModel {
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    /**
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     * Flat node for empty tree.
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     */
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    public NodeModelEmpty(String textNode) {
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        super(textNode);
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    }
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    public NodeModelEmpty(Column column) {
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        super(column);
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    }
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    @Override
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    public Component getComponent(
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        final JTree tree, Object nodeRenderer, final boolean isSelected, boolean isLeaf, boolean hasFocus
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    ) {
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        DefaultMutableTreeNode currentNode = (DefaultMutableTreeNode) nodeRenderer;
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        var panelEmpty = new JPanel(new BorderLayout());
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        var labelEmpty = new JLabel(currentNode.getUserObject().toString());
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        panelEmpty.add(labelEmpty);
46 1 1. getComponent : removed call to javax/swing/JLabel::setBorder → NO_COVERAGE
 
        labelEmpty.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
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48 1 1. getComponent : negated conditional → NO_COVERAGE
 
        if (isSelected) {
49 1 1. getComponent : removed call to javax/swing/JPanel::setBackground → NO_COVERAGE
 
            panelEmpty.setBackground(UIManager.getColor("Tree.selectionBackground"));
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        } else {
51 1 1. getComponent : removed call to javax/swing/JPanel::setBackground → NO_COVERAGE
 
            panelEmpty.setBackground(UIManager.getColor("Tree.selectionInactiveBackground"));
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        }
53 1 1. getComponent : replaced return value with null for com/jsql/view/swing/tree/model/NodeModelEmpty::getComponent → NO_COVERAGE
 
        return panelEmpty;
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    }
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    @Override
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    protected Icon getLeafIcon(boolean leaf) {
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        // No icon for default node
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        return null;
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    }
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    @Override
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    public void runAction() {
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        // Not used
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    }
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    @Override
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    protected void buildMenu(JPopupMenuCustomExtract tablePopupMenu, TreePath path) {
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        // Not used
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    }
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    @Override
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    public void showPopup(final DefaultMutableTreeNode currentTableNode, TreePath path, MouseEvent e) {
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        // Not used
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    }
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    @Override
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    public boolean isPopupDisplayable() {
79 1 1. isPopupDisplayable : replaced boolean return with true for com/jsql/view/swing/tree/model/NodeModelEmpty::isPopupDisplayable → NO_COVERAGE
 
        return false;
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    }
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}

Mutations

46

1.1
Location : getComponent
Killed by : none removed call to javax/swing/JLabel::setBorder → NO_COVERAGE

48

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

49

1.1
Location : getComponent
Killed by : none removed call to javax/swing/JPanel::setBackground → NO_COVERAGE

51

1.1
Location : getComponent
Killed by : none removed call to javax/swing/JPanel::setBackground → NO_COVERAGE

53

1.1
Location : getComponent
Killed by : none replaced return value with null for com/jsql/view/swing/tree/model/NodeModelEmpty::getComponent → NO_COVERAGE

79

1.1
Location : isPopupDisplayable
Killed by : none replaced boolean return with true for com/jsql/view/swing/tree/model/NodeModelEmpty::isPopupDisplayable → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.19.1