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Java > Open Source Codes > org > objectstyle > cayenne > modeler > util > DbAdapterInfo


1 /* ====================================================================
2  *
3  * The ObjectStyle Group Software License, version 1.1
4  * ObjectStyle Group - http://objectstyle.org/
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6  * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
7  * of the software. All rights reserved.
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56 package org.objectstyle.cayenne.modeler.util;
57
58 import java.awt.Component JavaDoc;
59 import java.util.Collections JavaDoc;
60 import java.util.Map JavaDoc;
61 import java.util.TreeMap JavaDoc;
62
63 import javax.swing.DefaultListCellRenderer JavaDoc;
64 import javax.swing.JList JavaDoc;
65 import javax.swing.ListCellRenderer JavaDoc;
66
67 import org.objectstyle.cayenne.dba.JdbcAdapter;
68 import org.objectstyle.cayenne.dba.db2.DB2Adapter;
69 import org.objectstyle.cayenne.dba.derby.DerbyAdapter;
70 import org.objectstyle.cayenne.dba.firebird.FirebirdAdapter;
71 import org.objectstyle.cayenne.dba.hsqldb.HSQLDBAdapter;
72 import org.objectstyle.cayenne.dba.mysql.MySQLAdapter;
73 import org.objectstyle.cayenne.dba.openbase.OpenBaseAdapter;
74 import org.objectstyle.cayenne.dba.oracle.OracleAdapter;
75 import org.objectstyle.cayenne.dba.postgres.PostgresAdapter;
76 import org.objectstyle.cayenne.dba.sqlserver.SQLServerAdapter;
77 import org.objectstyle.cayenne.dba.sybase.SybaseAdapter;
78
79 /**
80  * @author Andrei Adamchik
81  */

82 public final class DbAdapterInfo {
83
84     private static final Map JavaDoc DEFAULT_ADAPTER_LABELS = new TreeMap JavaDoc();
85     private static final String JavaDoc[] standardAdapters = new String JavaDoc[] {
86             JdbcAdapter.class.getName(), OracleAdapter.class.getName(),
87             MySQLAdapter.class.getName(), SybaseAdapter.class.getName(),
88             PostgresAdapter.class.getName(), HSQLDBAdapter.class.getName(),
89             DB2Adapter.class.getName(), SQLServerAdapter.class.getName(),
90             OpenBaseAdapter.class.getName(), DerbyAdapter.class.getName(),
91             FirebirdAdapter.class.getName()
92     };
93
94     private static final Map JavaDoc IMMUTABLE_LABELS = Collections
95             .unmodifiableMap(DEFAULT_ADAPTER_LABELS);
96
97     static {
98         DEFAULT_ADAPTER_LABELS.put(JdbcAdapter.class.getName(), "Generic JDBC Adapter");
99         DEFAULT_ADAPTER_LABELS.put(OracleAdapter.class.getName(), "Oracle Adapter");
100         DEFAULT_ADAPTER_LABELS.put(MySQLAdapter.class.getName(), "MySQL Adapter");
101         DEFAULT_ADAPTER_LABELS.put(SybaseAdapter.class.getName(), "Sybase Adapter");
102         DEFAULT_ADAPTER_LABELS.put(PostgresAdapter.class.getName(), "PostgreSQL Adapter");
103         DEFAULT_ADAPTER_LABELS.put(HSQLDBAdapter.class.getName(), "HypersonicDB Adapter");
104         DEFAULT_ADAPTER_LABELS.put(DB2Adapter.class.getName(), "DB2 Adapter");
105         DEFAULT_ADAPTER_LABELS.put(SQLServerAdapter.class.getName(),
106                 "MS SQLServer Adapter");
107         DEFAULT_ADAPTER_LABELS.put(OpenBaseAdapter.class.getName(), "OpenBase Adapter");
108         DEFAULT_ADAPTER_LABELS.put(DerbyAdapter.class.getName(), "Derby Adapter");
109         DEFAULT_ADAPTER_LABELS.put(FirebirdAdapter.class.getName(), "FireBird Adapter");
110     }
111
112     public static Map JavaDoc getStandardAdapterLabels() {
113         return IMMUTABLE_LABELS;
114     }
115
116     public static ListCellRenderer JavaDoc getListRenderer() {
117         return new DbAdapterListRenderer(DEFAULT_ADAPTER_LABELS);
118     }
119
120     public static Object JavaDoc[] getStandardAdapters() {
121         return standardAdapters;
122     }
123
124     static final class DbAdapterListRenderer extends DefaultListCellRenderer JavaDoc {
125
126         Map JavaDoc adapterLabels;
127
128         DbAdapterListRenderer(Map JavaDoc adapterLabels) {
129             this.adapterLabels = (adapterLabels != null)
130                     ? adapterLabels
131                     : Collections.EMPTY_MAP;
132         }
133
134         public Component JavaDoc getListCellRendererComponent(
135                 JList JavaDoc list,
136                 Object JavaDoc object,
137                 int index,
138                 boolean arg3,
139                 boolean arg4) {
140
141             if (object instanceof Class JavaDoc) {
142                 object = ((Class JavaDoc) object).getName();
143             }
144
145             Object JavaDoc label = adapterLabels.get(object);
146             if (label == null) {
147                 label = object;
148             }
149
150             return super.getListCellRendererComponent(list, label, index, arg3, arg4);
151         }
152     }
153 }
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