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1
19
20 package org.netbeans.modules.db.util;
21
22 import java.util.ArrayList  ;
23 import java.util.Arrays ;
24 import java.util.Collections ;
25 import java.util.Comparator ;
26 import java.util.HashSet ;
27 import java.util.List ;
28 import java.util.Set ;
29 import javax.swing.AbstractListModel ;
30 import javax.swing.ComboBoxModel ;
31 import javax.swing.JComboBox ;
32 import org.netbeans.api.db.explorer.JDBCDriverManager;
33 import org.netbeans.api.db.explorer.JDBCDriver;
34 import org.netbeans.modules.db.explorer.driver.JDBCDriverSupport;
35 import org.openide.util.NbBundle;
36
37
41 public final class DatabaseExplorerInternalUIs {
42
43 private DatabaseExplorerInternalUIs() {
44 }
45
46 public static void connect(JComboBox comboBox, JDBCDriverManager driverManager) {
47 connect(comboBox, driverManager, null);
48 }
49
50 public static void connect(JComboBox comboBox, JDBCDriverManager driverManager, String driverClass) {
51 DataComboBoxSupport.connect(comboBox, new DriverDataComboBoxModel(driverManager, driverClass), driverClass == null);
52 }
53
54 private static final class DriverDataComboBoxModel implements DataComboBoxModel {
55
56 private final JDBCDriverManager driverManager;
57 private final DriverComboBoxModel comboBoxModel;
58
59 public DriverDataComboBoxModel(JDBCDriverManager driverManager, String driverClass) {
60 this.driverManager = driverManager;
61 this.comboBoxModel = new DriverComboBoxModel(driverManager, driverClass);
62 }
63
64 public String getItemTooltipText(Object item) {
65 return ((JDBCDriver)item).toString();
66 }
67
68 public String getItemDisplayName(Object item) {
69 return ((JDBCDriver)item).getDisplayName();
70 }
71
72 public void newItemActionPerformed() {
73 Set oldDrivers = new HashSet (Arrays.asList(driverManager.getDrivers()));
74 driverManager.showAddDriverDialog();
75
76 JDBCDriver[] newDrivers = driverManager.getDrivers();
78 if (newDrivers.length == oldDrivers.size()) {
79 return;
81 }
82 for (int i = 0; i < newDrivers.length; i++) {
83 if (!oldDrivers.contains(newDrivers[i])) {
84 comboBoxModel.addSelectedDriver(newDrivers[i]);
85 break;
86 }
87 }
88 }
89
90 public String getNewItemDisplayName() {
91 return NbBundle.getMessage(DatabaseExplorerInternalUIs.class, "LBL_NewDriver");
92 }
93
94 public ComboBoxModel getListModel() {
95 return comboBoxModel;
96 }
97 }
98
99 private static final class DriverComboBoxModel extends AbstractListModel implements ComboBoxModel {
100
101 private final JDBCDriverManager driverManager;
102 private final List driverList;
104 private Object selectedItem;
106 public DriverComboBoxModel(JDBCDriverManager driverManager, String driverClass) {
107 this.driverManager = driverManager;
108
109 driverList = new ArrayList ();
110 JDBCDriver[] drivers;
111 if (driverClass != null) {
112 drivers = driverManager.getDrivers(driverClass);
113 } else {
114 drivers = driverManager.getDrivers();
115 }
116 for (int i = 0; i < drivers.length; i++) {
117 if (JDBCDriverSupport.isAvailable(drivers[i])) {
118 driverList.add(drivers[i]);
119 }
120 }
121 Collections.sort(driverList, new DriverComparator());
122 }
123
124 public void setSelectedItem(Object anItem) {
125 selectedItem = anItem;
126 }
127
128 public Object getElementAt(int index) {
129 return driverList.get(index);
130 }
131
132 public int getSize() {
133 return driverList.size();
134 }
135
136 public Object getSelectedItem() {
137 return selectedItem;
138 }
139
140 public void addSelectedDriver(JDBCDriver dbconn) {
141 selectedItem = dbconn;
142 driverList.add(dbconn);
143 Collections.sort(driverList, new DriverComparator());
144 fireContentsChanged(this, 0, driverList.size());
145 }
146 }
147
148 private static final class DriverComparator implements Comparator {
149
150 public boolean equals(Object that) {
151 return that instanceof DriverComparator;
152 }
153
154 public int compare(Object driver1, Object driver2) {
155 if (driver1 == null) {
156 return driver2 == null ? 0 : -1;
157 } else {
158 if (driver2 == null) {
159 return 1;
160 }
161 }
162
163 String dispName1 = ((JDBCDriver)driver1).getDisplayName();
164 String dispName2 = ((JDBCDriver)driver2).getDisplayName();
165 if (dispName1 == null) {
166 return dispName2 == null ? 0 : -1;
167 } else {
168 return dispName2 == null ? 1 : dispName1.compareToIgnoreCase(dispName2);
169 }
170 }
171 }
172 }
173 |
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