Gridarta Editor
ArchComboBoxModel.java
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1 /*
2  * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
3  * Copyright (C) 2000-2023 The Gridarta Developers.
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 package net.sf.gridarta.gui.dialog.plugin.parameter.archetype;
21 
22 import java.util.ArrayList;
23 import java.util.Collection;
24 import java.util.Collections;
25 import java.util.Comparator;
26 import java.util.List;
27 import javax.swing.AbstractListModel;
28 import javax.swing.ComboBoxModel;
33 import org.jetbrains.annotations.NotNull;
34 import org.jetbrains.annotations.Nullable;
35 
36 public class ArchComboBoxModel<G extends GameObject<G, A, R>, A extends MapArchObject<A>, R extends Archetype<G, A, R>> extends AbstractListModel<Archetype<G, A, R>> implements ComboBoxModel<Archetype<G, A, R>> {
37 
38  @Nullable
39  private Object value;
40 
41  @NotNull
42  private final List<Archetype<G, A, R>> archList;
43 
44  // FIXME: This constant looks pretty pointless.
45 
46  @NotNull
47  private static final String CURRENT_FILTER = "";
48 
49  private static final long serialVersionUID = 1L;
50 
51  public ArchComboBoxModel(@NotNull final ArchetypeSet<G, A, R> archetypeSet) {
52  final Collection<R> archetypes = archetypeSet.getArchetypes();
53  archList = new ArrayList<>(archetypes);
54  archList.sort((o1, o2) -> o1.getArchetypeName().toLowerCase().compareTo(o2.getArchetypeName().toLowerCase()));
55  }
56 
57  @Nullable
58  @Override
59  public Object getSelectedItem() {
60  return value;
61  }
62 
63  @Override
64  public void setSelectedItem(@Nullable final Object anItem) {
65  value = anItem;
66  }
67 
68  @Override
69  public int getSize() {
70  return archList.size();
71  }
72 
73  @NotNull
74  @Override
75  public Archetype<G, A, R> getElementAt(final int index) {
76  return archList.get(index);
77  }
78 
79  public void setFilter(@NotNull final String filter) {
80  if (filter.startsWith(CURRENT_FILTER)) {
81  narrowFilter(filter);
82  } else if (CURRENT_FILTER.startsWith(filter)) {
83  enlargeFilter(filter);
84  } else {
85  final int p = getCommonPrefix(CURRENT_FILTER, filter);
86  enlargeFilter(filter.substring(0, p));
87  narrowFilter(filter);
88  }
89  fireContentsChanged(this, 0, archList.size());
90  }
91 
92  private static int getCommonPrefix(@NotNull final CharSequence s1, @NotNull final CharSequence s2) {
93  int i = 0;
94  while (s1.length() > i && s2.length() > i && s1.charAt(i) == s2.charAt(i)) {
95  i++;
96  }
97  return i;
98  }
99 
100  private void enlargeFilter(@NotNull final String filter) {
101  // "abcd" -> "abc"
102  }
103 
104  private void narrowFilter(@NotNull final String filter) {
105  // "abc" -> "abcd"
106  }
107 
108  @NotNull
109  @SuppressWarnings("TypeMayBeWeakened")
110  public Archetype<G, A, R> getNearestMatch(@NotNull final String name) {
111  int pos = Collections.binarySearch(archList, name, (Comparator<Object>) (o1, o2) -> {
112  final String s1;
113  if (o1 instanceof Archetype) {
114  s1 = ((Archetype<?, ?, ?>) o1).getArchetypeName();
115  } else {
116  s1 = o1.toString();
117  }
118  final String s2;
119  if (o2 instanceof Archetype) {
120  s2 = ((Archetype<?, ?, ?>) o2).getArchetypeName();
121  } else {
122  s2 = o2.toString();
123  }
124  return s1.compareToIgnoreCase(s2);
125  });
126  if (pos < 0) {
127  pos = -(pos + 1);
128  }
129  if (pos >= archList.size()) {
130  pos = archList.size() - 1;
131  }
132  if (pos < 0) {
133  pos = 0;
134  }
135  return archList.get(pos);
136  }
137 
138 }
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.archList
final List< Archetype< G, A, R > > archList
Definition: ArchComboBoxModel.java:42
name
name
Definition: ArchetypeTypeSetParserTest-ignoreDefaultAttribute1-result.txt:2
net.sf.gridarta
Base package of all Gridarta classes.
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.ArchComboBoxModel
ArchComboBoxModel(@NotNull final ArchetypeSet< G, A, R > archetypeSet)
Definition: ArchComboBoxModel.java:51
net.sf
net.sf.gridarta.model.archetype
Definition: AbstractArchetype.java:20
net.sf.gridarta.model.gameobject.GameObject
Reflects a game object (object on a map).
Definition: GameObject.java:36
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.CURRENT_FILTER
static final String CURRENT_FILTER
Definition: ArchComboBoxModel.java:47
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.value
Object value
Definition: ArchComboBoxModel.java:39
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.narrowFilter
void narrowFilter(@NotNull final String filter)
Definition: ArchComboBoxModel.java:104
net.sf.gridarta.model.gameobject
GameObjects are the objects based on Archetypes found on maps.
Definition: AbstractGameObject.java:20
net
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.getSize
int getSize()
Definition: ArchComboBoxModel.java:69
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel
Definition: ArchComboBoxModel.java:36
net.sf.gridarta.model.maparchobject.MapArchObject
Interface for MapArchObjects.
Definition: MapArchObject.java:40
net.sf.gridarta.model.archetypeset.ArchetypeSet
Interface that captures similarities between different ArchetypeSet implementations.
Definition: ArchetypeSet.java:37
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.setSelectedItem
void setSelectedItem(@Nullable final Object anItem)
Definition: ArchComboBoxModel.java:64
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.getNearestMatch
Archetype< G, A, R > getNearestMatch(@NotNull final String name)
Definition: ArchComboBoxModel.java:110
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.serialVersionUID
static final long serialVersionUID
Definition: ArchComboBoxModel.java:49
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.getElementAt
Archetype< G, A, R > getElementAt(final int index)
Definition: ArchComboBoxModel.java:75
net.sf.gridarta.model
net.sf.gridarta.model.archetype.Archetype
Reflects an Archetype.
Definition: Archetype.java:41
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.enlargeFilter
void enlargeFilter(@NotNull final String filter)
Definition: ArchComboBoxModel.java:100
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.getCommonPrefix
static int getCommonPrefix(@NotNull final CharSequence s1, @NotNull final CharSequence s2)
Definition: ArchComboBoxModel.java:92
net.sf.gridarta.model.maparchobject
Definition: AbstractMapArchObject.java:20
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.setFilter
void setFilter(@NotNull final String filter)
Definition: ArchComboBoxModel.java:79
net.sf.gridarta.model.archetypeset
Definition: ArchetypeSet.java:20
net.sf.gridarta.gui.dialog.plugin.parameter.archetype.ArchComboBoxModel.getSelectedItem
Object getSelectedItem()
Definition: ArchComboBoxModel.java:59