001: /*
002: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Kernel/Sources/es/udc/mypersonalizer/kernel/config/DatabaseConfig.java,v 1.1.1.1 2004/03/25 12:08:38 fbellas Exp $
003: * $Revision: 1.1.1.1 $
004: * $Date: 2004/03/25 12:08:38 $
005: *
006: * =============================================================================
007: *
008: * Copyright (c) 2003, The MyPersonalizer Development Group
009: * (http://www.tic.udc.es/~fbellas/mypersonalizer/index.html) at
010: * University Of A Coruna
011: * All rights reserved.
012: *
013: * Redistribution and use in source and binary forms, with or without
014: * modification, are permitted provided that the following conditions are met:
015: *
016: * - Redistributions of source code must retain the above copyright notice,
017: * this list of conditions and the following disclaimer.
018: *
019: * - Redistributions in binary form must reproduce the above copyright notice,
020: * this list of conditions and the following disclaimer in the documentation
021: * and/or other materials provided with the distribution.
022: *
023: * - Neither the name of the University Of A Coruna nor the names of its
024: * contributors may be used to endorse or promote products derived from
025: * this software without specific prior written permission.
026: *
027: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
028: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
029: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
030: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
031: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
032: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
033: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
034: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
035: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
036: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
037: * POSSIBILITY OF SUCH DAMAGE.
038: *
039: */
040:
041: package es.udc.mypersonalizer.kernel.config;
042:
043: import java.util.Collection;
044: import java.util.HashMap;
045: import java.util.Map;
046:
047: /**
048: * Configuration java bean for the database. It takes its data from the
049: * <code>database</code> tag in the Kernel configuration file, and it contains:
050: * <ul>
051: * <li>The name of the <b>running database</b>, for example
052: * <code>oracle</code>, <code>postgresql</code>,...</li>
053: * <li>The configurations for the persistence types, in {@link
054: * PersistenceTypeConfig} objects.</li>
055: * </ul>
056: *
057: * @author Daniel Fernandez
058: * @author Abel Muinho
059: * @since 1.0
060: */
061: public class DatabaseConfig {
062:
063: /**
064: * The database name. This can be, for example, <code>postgresql</code>,
065: * <code>oracle</code>...
066: */
067: private String runningDatabase = null;
068:
069: /**
070: * Persistence types supported by the database.
071: */
072: private Map persistenceTypesConfig = new HashMap();
073:
074: /**
075: * Returns the database system name.
076: *
077: * @return a String with the database name.
078: */
079: public String getRunningDatabase() {
080: return runningDatabase;
081: }
082:
083: /**
084: * Sets the database system name.
085: *
086: * @param name the database name.
087: */
088: public void setRunningDatabase(String name) {
089: this .runningDatabase = name;
090: }
091:
092: /**
093: * Obtains the configuration bean (a {@link PersistenceTypeConfig} object)
094: * for the given persistence method.
095: *
096: * @return a PersistenceTypeConfig with the configuration for the
097: * given persistence method.
098: * @param persistenceType the name of the persistence type which
099: * configuration to obtain.
100: */
101: public PersistenceTypeConfig getPersistenceTypesConfig(
102: String persistenceType) {
103: return (PersistenceTypeConfig) persistenceTypesConfig
104: .get(persistenceType);
105: }
106:
107: /**
108: * Adds a persistence type configuration bean.
109: *
110: * @param persistenceTypeConfig the configuration bean.
111: */
112: public void addPersistenceTypeConfig(
113: PersistenceTypeConfig persistenceTypeConfig) {
114: persistenceTypesConfig.put(persistenceTypeConfig.getId(),
115: persistenceTypeConfig);
116: }
117:
118: /**
119: * Obtains the <code>Collection</code> of supported persistence methods as
120: * Strings.
121: *
122: * @return a Collection of supported persistence methods as Strings.
123: */
124: public Collection getPersistenceTypes() {
125: return persistenceTypesConfig.keySet();
126: }
127: }
|