CellEditorNode.java

/*******************************************************************************
 * Copyhacked (H) 2012-2025.
 * This program and the accompanying materials
 * are made available under no term at all, use it like
 * you want, but share and discuss it
 * every time possible with every body.
 * 
 * Contributors:
 *      ron190 at ymail dot com - initial implementation
 ******************************************************************************/
package com.jsql.view.swing.tree;

import com.jsql.util.LogLevelUtil;
import com.jsql.view.swing.tree.action.ActionCheckSingle;
import com.jsql.view.swing.tree.model.AbstractNodeModel;
import com.jsql.view.swing.util.MediatorHelper;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import javax.swing.*;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreeCellEditor;
import javax.swing.tree.TreePath;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

/**
 * Tree cell editor responsible for mouse action on nodes.
 */
public class CellEditorNode extends AbstractCellEditor implements TreeCellEditor, TreeSelectionListener, MouseListener {
    
    private static final Logger LOGGER = LogManager.getRootLogger();

    /**
     * Renderer for nodes included JPanel, button, checkbox, icons...
     */
    private final CellRendererNode defaultTreeRenderer;

    /**
     * Value contained in the editor.
     * Returned by getCellEditorValue().
     */
    private transient AbstractNodeModel nodeModel;

    /**
     * Build editor, add tree and mouse listener.
     */
    public CellEditorNode() {
        this.defaultTreeRenderer = new CellRendererNode();
        MediatorHelper.treeDatabase().addTreeSelectionListener(this);
        MediatorHelper.treeDatabase().addMouseListener(this);
    }

    @Override
    public Component getTreeCellEditorComponent(
        JTree tree, 
        Object nodeRenderer, 
        boolean selected, 
        boolean expanded, 
        boolean leaf, 
        int row
    ) {
        var componentRenderer = this.defaultTreeRenderer.getTreeCellRendererComponent(
            tree, nodeRenderer, true, expanded, leaf, row, true
        );

        final DefaultMutableTreeNode currentNode = (DefaultMutableTreeNode) nodeRenderer;
        var currentNodeModel = currentNode.getUserObject();
        try {
            this.nodeModel = (AbstractNodeModel) currentNodeModel;
            if (componentRenderer instanceof JCheckBox checkboxRenderer) {
                checkboxRenderer.addActionListener(new ActionCheckSingle(this.nodeModel, currentNode));
            }
        } catch (Exception e) {
            LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
        }
        return componentRenderer;
    }

    @Override
    public Object getCellEditorValue() {
        return this.nodeModel;
    }
    
    @Override
    public void valueChanged(TreeSelectionEvent treeSelectionEvent) {
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) MediatorHelper.treeDatabase().getLastSelectedPathComponent();
        if (node == null) {
            return;
        }

        if (node.getUserObject() instanceof AbstractNodeModel dataModel && !dataModel.isLoaded()) {
            dataModel.runAction();
        }
    }

    /**
     * Fix compatibility issue with right click on Linux.
     * @param mouseEvent Mouse event
     */
    private void showPopup(MouseEvent mouseEvent) {
        if (!mouseEvent.isPopupTrigger()) {
            return;
        }
        
        JTree tree = (JTree) mouseEvent.getSource();
        TreePath path = tree.getPathForLocation(mouseEvent.getX(), mouseEvent.getY());
        if (path == null) {
            return;
        }

        DefaultMutableTreeNode currentTableNode = (DefaultMutableTreeNode) path.getLastPathComponent();
        if (
            currentTableNode.getUserObject() instanceof AbstractNodeModel currentTableModel
            && currentTableModel.isPopupDisplayable()
        ) {
            currentTableModel.showPopup(currentTableNode, path, mouseEvent);
        }
    }

    @Override
    public void mousePressed(MouseEvent e) {
        this.showPopup(e);
    }
    
    @Override
    public void mouseReleased(MouseEvent e) {
        this.showPopup(e);
    }

    @Override
    public void mouseClicked(MouseEvent e) {
        // Do nothing
    }
    
    @Override
    public void mouseEntered(MouseEvent e) {
        // Do nothing
    }
    
    @Override
    public void mouseExited(MouseEvent e) {
        // Do nothing
    }
}


















Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

Report generated by PIT 1.22.1

1		/*******************************************************************************
2		* Copyhacked (H) 2012-2025.
3		* This program and the accompanying materials
4		* are made available under no term at all, use it like
5		* you want, but share and discuss it
6		* every time possible with every body.
7		*
8		* Contributors:
9		* ron190 at ymail dot com - initial implementation
10		******************************************************************************/
11		package com.jsql.view.swing.tree;
12
13		import com.jsql.util.LogLevelUtil;
14		import com.jsql.view.swing.tree.action.ActionCheckSingle;
15		import com.jsql.view.swing.tree.model.AbstractNodeModel;
16		import com.jsql.view.swing.util.MediatorHelper;
17		import org.apache.logging.log4j.LogManager;
18		import org.apache.logging.log4j.Logger;
19
20		import javax.swing.*;
21		import javax.swing.event.TreeSelectionEvent;
22		import javax.swing.event.TreeSelectionListener;
23		import javax.swing.tree.DefaultMutableTreeNode;
24		import javax.swing.tree.TreeCellEditor;
25		import javax.swing.tree.TreePath;
26		import java.awt.*;
27		import java.awt.event.MouseEvent;
28		import java.awt.event.MouseListener;
29
30		/**
31		* Tree cell editor responsible for mouse action on nodes.
32		*/
33		public class CellEditorNode extends AbstractCellEditor implements TreeCellEditor, TreeSelectionListener, MouseListener {
34
35		private static final Logger LOGGER = LogManager.getRootLogger();
36
37		/**
38		* Renderer for nodes included JPanel, button, checkbox, icons...
39		*/
40		private final CellRendererNode defaultTreeRenderer;
41
42		/**
43		* Value contained in the editor.
44		* Returned by getCellEditorValue().
45		*/
46		private transient AbstractNodeModel nodeModel;
47
48		/**
49		* Build editor, add tree and mouse listener.
50		*/
51		public CellEditorNode() {
52		this.defaultTreeRenderer = new CellRendererNode();
53	1 1. <init> : removed call to com/jsql/view/swing/tree/TreeDatabase::addTreeSelectionListener → NO_COVERAGE	MediatorHelper.treeDatabase().addTreeSelectionListener(this);
54	1 1. <init> : removed call to com/jsql/view/swing/tree/TreeDatabase::addMouseListener → NO_COVERAGE	MediatorHelper.treeDatabase().addMouseListener(this);
55		}
56
57		@Override
58		public Component getTreeCellEditorComponent(
59		JTree tree,
60		Object nodeRenderer,
61		boolean selected,
62		boolean expanded,
63		boolean leaf,
64		int row
65		) {
66		var componentRenderer = this.defaultTreeRenderer.getTreeCellRendererComponent(
67		tree, nodeRenderer, true, expanded, leaf, row, true
68		);
69
70		final DefaultMutableTreeNode currentNode = (DefaultMutableTreeNode) nodeRenderer;
71		var currentNodeModel = currentNode.getUserObject();
72		try {
73		this.nodeModel = (AbstractNodeModel) currentNodeModel;
74	1 1. getTreeCellEditorComponent : negated conditional → NO_COVERAGE	if (componentRenderer instanceof JCheckBox checkboxRenderer) {
75	1 1. getTreeCellEditorComponent : removed call to javax/swing/JCheckBox::addActionListener → NO_COVERAGE	checkboxRenderer.addActionListener(new ActionCheckSingle(this.nodeModel, currentNode));
76		}
77		} catch (Exception e) {
78		LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
79		}
80	1 1. getTreeCellEditorComponent : replaced return value with null for com/jsql/view/swing/tree/CellEditorNode::getTreeCellEditorComponent → NO_COVERAGE	return componentRenderer;
81		}
82
83		@Override
84		public Object getCellEditorValue() {
85	1 1. getCellEditorValue : replaced return value with null for com/jsql/view/swing/tree/CellEditorNode::getCellEditorValue → NO_COVERAGE	return this.nodeModel;
86		}
87
88		@Override
89		public void valueChanged(TreeSelectionEvent treeSelectionEvent) {
90		DefaultMutableTreeNode node = (DefaultMutableTreeNode) MediatorHelper.treeDatabase().getLastSelectedPathComponent();
91	1 1. valueChanged : negated conditional → NO_COVERAGE	if (node == null) {
92		return;
93		}
94
95	2 1. valueChanged : negated conditional → NO_COVERAGE 2. valueChanged : negated conditional → NO_COVERAGE	if (node.getUserObject() instanceof AbstractNodeModel dataModel && !dataModel.isLoaded()) {
96	1 1. valueChanged : removed call to com/jsql/view/swing/tree/model/AbstractNodeModel::runAction → NO_COVERAGE	dataModel.runAction();
97		}
98		}
99
100		/**
101		* Fix compatibility issue with right click on Linux.
102		* @param mouseEvent Mouse event
103		*/
104		private void showPopup(MouseEvent mouseEvent) {
105	1 1. showPopup : negated conditional → NO_COVERAGE	if (!mouseEvent.isPopupTrigger()) {
106		return;
107		}
108
109		JTree tree = (JTree) mouseEvent.getSource();
110		TreePath path = tree.getPathForLocation(mouseEvent.getX(), mouseEvent.getY());
111	1 1. showPopup : negated conditional → NO_COVERAGE	if (path == null) {
112		return;
113		}
114
115		DefaultMutableTreeNode currentTableNode = (DefaultMutableTreeNode) path.getLastPathComponent();
116		if (
117	1 1. showPopup : negated conditional → NO_COVERAGE	currentTableNode.getUserObject() instanceof AbstractNodeModel currentTableModel
118	1 1. showPopup : negated conditional → NO_COVERAGE	&& currentTableModel.isPopupDisplayable()
119		) {
120	1 1. showPopup : removed call to com/jsql/view/swing/tree/model/AbstractNodeModel::showPopup → NO_COVERAGE	currentTableModel.showPopup(currentTableNode, path, mouseEvent);
121		}
122		}
123
124		@Override
125		public void mousePressed(MouseEvent e) {
126	1 1. mousePressed : removed call to com/jsql/view/swing/tree/CellEditorNode::showPopup → NO_COVERAGE	this.showPopup(e);
127		}
128
129		@Override
130		public void mouseReleased(MouseEvent e) {
131	1 1. mouseReleased : removed call to com/jsql/view/swing/tree/CellEditorNode::showPopup → NO_COVERAGE	this.showPopup(e);
132		}
133
134		@Override
135		public void mouseClicked(MouseEvent e) {
136		// Do nothing
137		}
138
139		@Override
140		public void mouseEntered(MouseEvent e) {
141		// Do nothing
142		}
143
144		@Override
145		public void mouseExited(MouseEvent e) {
146		// Do nothing
147		}
148		}
		Mutations
53		1.1 Location : <init> Killed by : none removed call to com/jsql/view/swing/tree/TreeDatabase::addTreeSelectionListener → NO_COVERAGE
54		1.1 Location : <init> Killed by : none removed call to com/jsql/view/swing/tree/TreeDatabase::addMouseListener → NO_COVERAGE
74		1.1 Location : getTreeCellEditorComponent Killed by : none negated conditional → NO_COVERAGE
75		1.1 Location : getTreeCellEditorComponent Killed by : none removed call to javax/swing/JCheckBox::addActionListener → NO_COVERAGE
80		1.1 Location : getTreeCellEditorComponent Killed by : none replaced return value with null for com/jsql/view/swing/tree/CellEditorNode::getTreeCellEditorComponent → NO_COVERAGE
85		1.1 Location : getCellEditorValue Killed by : none replaced return value with null for com/jsql/view/swing/tree/CellEditorNode::getCellEditorValue → NO_COVERAGE
91		1.1 Location : valueChanged Killed by : none negated conditional → NO_COVERAGE
95		1.1 Location : valueChanged Killed by : none negated conditional → NO_COVERAGE 2.2 Location : valueChanged Killed by : none negated conditional → NO_COVERAGE
96		1.1 Location : valueChanged Killed by : none removed call to com/jsql/view/swing/tree/model/AbstractNodeModel::runAction → NO_COVERAGE
105		1.1 Location : showPopup Killed by : none negated conditional → NO_COVERAGE
111		1.1 Location : showPopup Killed by : none negated conditional → NO_COVERAGE
117		1.1 Location : showPopup Killed by : none negated conditional → NO_COVERAGE
118		1.1 Location : showPopup Killed by : none negated conditional → NO_COVERAGE
120		1.1 Location : showPopup Killed by : none removed call to com/jsql/view/swing/tree/model/AbstractNodeModel::showPopup → NO_COVERAGE
126		1.1 Location : mousePressed Killed by : none removed call to com/jsql/view/swing/tree/CellEditorNode::showPopup → NO_COVERAGE
131		1.1 Location : mouseReleased Killed by : none removed call to com/jsql/view/swing/tree/CellEditorNode::showPopup → NO_COVERAGE

CellEditorNode.java

Mutations

Active mutators

Tests examined