ListTransfertHandlerScan.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.list;

import com.jsql.util.LogLevelUtil;
import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import javax.swing.*;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

/**
 * Handler for processing cut/copy/paste/drag/drop action on a JList items.
 */
public class ListTransfertHandlerScan extends AbstractListTransfertHandler {
    
    /**
     * Log4j logger sent to view.
     */
    private static final Logger LOGGER = LogManager.getRootLogger();

    @Override
    protected List<Integer> initStringPaste(String clipboardText, int selectedIndexFrom, DefaultListModel<ItemList> listModel) {
        int selectedIndexTo = selectedIndexFrom;
        List<Integer> selectedIndexes = new ArrayList<>();
        for (ItemListScan itemListScan: ListTransfertHandlerScan.parse(clipboardText)) {
            selectedIndexes.add(selectedIndexTo);
            listModel.add(selectedIndexTo++, itemListScan);
        }
        return selectedIndexes;
    }

    @Override
    protected String initTransferable() {
        List<JSONObject> jsons = new ArrayList<>();
        var stringTransferable = new StringBuilder();
        try {
            for (ItemList itemPath: this.dragPaths) {
                ItemListScan itemScanPath = (ItemListScan) itemPath;
                jsons.add(new JSONObject(itemScanPath.getBeanInjectionToJSON()));
            }
            stringTransferable.append(new JSONArray(jsons).toString(4));
        } catch (JSONException e) {
            LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e.getMessage(), e);
        }
        return stringTransferable.toString();
    }

    @Override
    protected void parseStringDrop(TransferSupport support, DnDList list, DefaultListModel<ItemList> listModel) {
        var dropLocation = (JList.DropLocation) support.getDropLocation();
        int indexDropLocation = dropLocation.getIndex();

        List<Integer> listSelectedIndices = new ArrayList<>();

        if (this.dragPaths != null && !this.dragPaths.isEmpty()) {  // DnD from list
            for (ItemList itemPath: this.dragPaths) {
                if (StringUtils.isNotEmpty(itemPath.toString())) {
                    ItemListScan itemDrag = (ItemListScan) itemPath;  //! FUUuu
                    var itemDrop = new ItemListScan(itemDrag.getBeanInjection());
                    listSelectedIndices.add(indexDropLocation);
                    listModel.add(indexDropLocation++, itemDrop);
                }
            }
        } else {  // DnD from outside
            try {
                var importString = (String) support.getTransferable().getTransferData(DataFlavor.stringFlavor);
                for (ItemListScan itemListScan: ListTransfertHandlerScan.parse(importString)) {
                    listSelectedIndices.add(indexDropLocation);
                    listModel.add(indexDropLocation++, itemListScan);
                }
            } catch (UnsupportedFlavorException | IOException e) {
                LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
            }
        }

        var selectedIndices = new int[listSelectedIndices.size()];
        var i = 0;
        for (Integer integer: listSelectedIndices) {
            selectedIndices[i] = integer;
            i++;
        }
        list.setSelectedIndices(selectedIndices);
    }
    
    public static List<ItemListScan> parse(String clipboardText) {
        List<ItemListScan> itemsParsed = new ArrayList<>();
        try {
            ListTransfertHandlerScan.parseJsonArray(clipboardText, itemsParsed);
        } catch (JSONException eJsonArray) {
            ListTransfertHandlerScan.parseJsonObject(clipboardText, itemsParsed);
        }
        return itemsParsed;
    }

    private static void parseJsonArray(String clipboardText, List<ItemListScan> itemsParsed) {
        var itemsJsonArray = new JSONArray(clipboardText);
        for (var i = 0; i < itemsJsonArray.length(); i++) {
            var newItem = new ItemListScan(itemsJsonArray.getJSONObject(i));
            itemsParsed.add(newItem);
        }
    }

    private static void parseJsonObject(String clipboardText, List<ItemListScan> itemsParsed) {
        try {
            var newItem = new ItemListScan(new JSONObject(clipboardText));
            itemsParsed.add(newItem);
        } catch (JSONException e) {
            for (String url: clipboardText.split("\\n")) {
                var beanInjection = new BeanInjection(url);
                var newItem = new ItemListScan(beanInjection);
                itemsParsed.add(newItem);
            }
        }
    }
}















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 1.19.1

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.list;
12
13		import com.jsql.util.LogLevelUtil;
14		import org.apache.commons.lang3.StringUtils;
15		import org.apache.logging.log4j.LogManager;
16		import org.apache.logging.log4j.Logger;
17		import org.json.JSONArray;
18		import org.json.JSONException;
19		import org.json.JSONObject;
20
21		import javax.swing.*;
22		import java.awt.datatransfer.DataFlavor;
23		import java.awt.datatransfer.UnsupportedFlavorException;
24		import java.io.IOException;
25		import java.util.ArrayList;
26		import java.util.List;
27
28		/**
29		* Handler for processing cut/copy/paste/drag/drop action on a JList items.
30		*/
31		public class ListTransfertHandlerScan extends AbstractListTransfertHandler {
32
33		/**
34		* Log4j logger sent to view.
35		*/
36		private static final Logger LOGGER = LogManager.getRootLogger();
37
38		@Override
39		protected List<Integer> initStringPaste(String clipboardText, int selectedIndexFrom, DefaultListModel<ItemList> listModel) {
40		int selectedIndexTo = selectedIndexFrom;
41		List<Integer> selectedIndexes = new ArrayList<>();
42		for (ItemListScan itemListScan: ListTransfertHandlerScan.parse(clipboardText)) {
43		selectedIndexes.add(selectedIndexTo);
44	2 1. initStringPaste : removed call to javax/swing/DefaultListModel::add → NO_COVERAGE 2. initStringPaste : Changed increment from 1 to -1 → NO_COVERAGE	listModel.add(selectedIndexTo++, itemListScan);
45		}
46	1 1. initStringPaste : replaced return value with Collections.emptyList for com/jsql/view/swing/list/ListTransfertHandlerScan::initStringPaste → NO_COVERAGE	return selectedIndexes;
47		}
48
49		@Override
50		protected String initTransferable() {
51		List<JSONObject> jsons = new ArrayList<>();
52		var stringTransferable = new StringBuilder();
53		try {
54		for (ItemList itemPath: this.dragPaths) {
55		ItemListScan itemScanPath = (ItemListScan) itemPath;
56		jsons.add(new JSONObject(itemScanPath.getBeanInjectionToJSON()));
57		}
58		stringTransferable.append(new JSONArray(jsons).toString(4));
59		} catch (JSONException e) {
60		LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e.getMessage(), e);
61		}
62	1 1. initTransferable : replaced return value with "" for com/jsql/view/swing/list/ListTransfertHandlerScan::initTransferable → NO_COVERAGE	return stringTransferable.toString();
63		}
64
65		@Override
66		protected void parseStringDrop(TransferSupport support, DnDList list, DefaultListModel<ItemList> listModel) {
67		var dropLocation = (JList.DropLocation) support.getDropLocation();
68		int indexDropLocation = dropLocation.getIndex();
69
70		List<Integer> listSelectedIndices = new ArrayList<>();
71
72	2 1. parseStringDrop : negated conditional → NO_COVERAGE 2. parseStringDrop : negated conditional → NO_COVERAGE	if (this.dragPaths != null && !this.dragPaths.isEmpty()) { // DnD from list
73		for (ItemList itemPath: this.dragPaths) {
74	1 1. parseStringDrop : negated conditional → NO_COVERAGE	if (StringUtils.isNotEmpty(itemPath.toString())) {
75		ItemListScan itemDrag = (ItemListScan) itemPath; //! FUUuu
76		var itemDrop = new ItemListScan(itemDrag.getBeanInjection());
77		listSelectedIndices.add(indexDropLocation);
78	2 1. parseStringDrop : removed call to javax/swing/DefaultListModel::add → NO_COVERAGE 2. parseStringDrop : Changed increment from 1 to -1 → NO_COVERAGE	listModel.add(indexDropLocation++, itemDrop);
79		}
80		}
81		} else { // DnD from outside
82		try {
83		var importString = (String) support.getTransferable().getTransferData(DataFlavor.stringFlavor);
84		for (ItemListScan itemListScan: ListTransfertHandlerScan.parse(importString)) {
85		listSelectedIndices.add(indexDropLocation);
86	2 1. parseStringDrop : Changed increment from 1 to -1 → NO_COVERAGE 2. parseStringDrop : removed call to javax/swing/DefaultListModel::add → NO_COVERAGE	listModel.add(indexDropLocation++, itemListScan);
87		}
88		} catch (UnsupportedFlavorException \| IOException e) {
89		LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
90		}
91		}
92
93		var selectedIndices = new int[listSelectedIndices.size()];
94		var i = 0;
95		for (Integer integer: listSelectedIndices) {
96		selectedIndices[i] = integer;
97	1 1. parseStringDrop : Changed increment from 1 to -1 → NO_COVERAGE	i++;
98		}
99	1 1. parseStringDrop : removed call to com/jsql/view/swing/list/DnDList::setSelectedIndices → NO_COVERAGE	list.setSelectedIndices(selectedIndices);
100		}
101
102		public static List<ItemListScan> parse(String clipboardText) {
103		List<ItemListScan> itemsParsed = new ArrayList<>();
104		try {
105	1 1. parse : removed call to com/jsql/view/swing/list/ListTransfertHandlerScan::parseJsonArray → NO_COVERAGE	ListTransfertHandlerScan.parseJsonArray(clipboardText, itemsParsed);
106		} catch (JSONException eJsonArray) {
107	1 1. parse : removed call to com/jsql/view/swing/list/ListTransfertHandlerScan::parseJsonObject → NO_COVERAGE	ListTransfertHandlerScan.parseJsonObject(clipboardText, itemsParsed);
108		}
109	1 1. parse : replaced return value with Collections.emptyList for com/jsql/view/swing/list/ListTransfertHandlerScan::parse → NO_COVERAGE	return itemsParsed;
110		}
111
112		private static void parseJsonArray(String clipboardText, List<ItemListScan> itemsParsed) {
113		var itemsJsonArray = new JSONArray(clipboardText);
114	2 1. parseJsonArray : changed conditional boundary → NO_COVERAGE 2. parseJsonArray : negated conditional → NO_COVERAGE	for (var i = 0; i < itemsJsonArray.length(); i++) {
115		var newItem = new ItemListScan(itemsJsonArray.getJSONObject(i));
116		itemsParsed.add(newItem);
117		}
118		}
119
120		private static void parseJsonObject(String clipboardText, List<ItemListScan> itemsParsed) {
121		try {
122		var newItem = new ItemListScan(new JSONObject(clipboardText));
123		itemsParsed.add(newItem);
124		} catch (JSONException e) {
125		for (String url: clipboardText.split("\\n")) {
126		var beanInjection = new BeanInjection(url);
127		var newItem = new ItemListScan(beanInjection);
128		itemsParsed.add(newItem);
129		}
130		}
131		}
132		}
		Mutations
44		1.1 Location : initStringPaste Killed by : none removed call to javax/swing/DefaultListModel::add → NO_COVERAGE 2.2 Location : initStringPaste Killed by : none Changed increment from 1 to -1 → NO_COVERAGE
46		1.1 Location : initStringPaste Killed by : none replaced return value with Collections.emptyList for com/jsql/view/swing/list/ListTransfertHandlerScan::initStringPaste → NO_COVERAGE
62		1.1 Location : initTransferable Killed by : none replaced return value with "" for com/jsql/view/swing/list/ListTransfertHandlerScan::initTransferable → NO_COVERAGE
72		1.1 Location : parseStringDrop Killed by : none negated conditional → NO_COVERAGE 2.2 Location : parseStringDrop Killed by : none negated conditional → NO_COVERAGE
74		1.1 Location : parseStringDrop Killed by : none negated conditional → NO_COVERAGE
78		1.1 Location : parseStringDrop Killed by : none removed call to javax/swing/DefaultListModel::add → NO_COVERAGE 2.2 Location : parseStringDrop Killed by : none Changed increment from 1 to -1 → NO_COVERAGE
86		1.1 Location : parseStringDrop Killed by : none Changed increment from 1 to -1 → NO_COVERAGE 2.2 Location : parseStringDrop Killed by : none removed call to javax/swing/DefaultListModel::add → NO_COVERAGE
97		1.1 Location : parseStringDrop Killed by : none Changed increment from 1 to -1 → NO_COVERAGE
99		1.1 Location : parseStringDrop Killed by : none removed call to com/jsql/view/swing/list/DnDList::setSelectedIndices → NO_COVERAGE
105		1.1 Location : parse Killed by : none removed call to com/jsql/view/swing/list/ListTransfertHandlerScan::parseJsonArray → NO_COVERAGE
107		1.1 Location : parse Killed by : none removed call to com/jsql/view/swing/list/ListTransfertHandlerScan::parseJsonObject → NO_COVERAGE
109		1.1 Location : parse Killed by : none replaced return value with Collections.emptyList for com/jsql/view/swing/list/ListTransfertHandlerScan::parse → NO_COVERAGE
114		1.1 Location : parseJsonArray Killed by : none changed conditional boundary → NO_COVERAGE 2.2 Location : parseJsonArray Killed by : none negated conditional → NO_COVERAGE

ListTransfertHandlerScan.java

Mutations

Active mutators

Tests examined