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