001 /*
002 GRANITE DATA SERVICES
003 Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005 This file is part of Granite Data Services.
006
007 Granite Data Services is free software; you can redistribute it and/or modify
008 it under the terms of the GNU Library General Public License as published by
009 the Free Software Foundation; either version 2 of the License, or (at your
010 option) any later version.
011
012 Granite Data Services is distributed in the hope that it will be useful, but
013 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015 for more details.
016
017 You should have received a copy of the GNU Library General Public License
018 along with this library; if not, see <http://www.gnu.org/licenses/>.
019 */
020
021 package org.granite.config;
022
023 import java.io.IOException;
024 import java.io.InputStream;
025
026 import javax.servlet.ServletContext;
027
028 import org.granite.config.api.Configuration;
029 import org.granite.config.api.internal.ConfigurationImpl;
030 import org.granite.config.flex.ServicesConfig;
031 import org.granite.config.flex.ServletServicesConfig;
032 import org.granite.logging.Logger;
033 import org.xml.sax.SAXException;
034
035
036 public abstract class AbstractFrameworkGraniteConfig {
037
038 ///////////////////////////////////////////////////////////////////////////
039 // Static fields.
040
041 private static final Logger log = Logger.getLogger(AbstractFrameworkGraniteConfig.class);
042
043 private static final String GRANITE_CONFIG_DEFAULT = "/WEB-INF/granite/granite-config.xml";
044 private static final String SERVICES_CONFIG_DEFAULT = "/WEB-INF/flex/services-config.xml";
045
046 ///////////////////////////////////////////////////////////////////////////
047 // Instance fields.
048
049 private GraniteConfig graniteConfig = null;
050
051 private ServicesConfig servicesConfig = null;
052
053 ///////////////////////////////////////////////////////////////////////////
054 // Constructor.
055
056 ///////////////////////////////////////////////////////////////////////////
057 // Static GraniteConfig loaders.
058
059 protected void init(ServletContext servletContext, String configPath) throws IOException, SAXException {
060 String path = configuration.getGraniteConfig();
061 if (path == null)
062 path = GRANITE_CONFIG_DEFAULT;
063
064 InputStream is = servletContext.getResourceAsStream(path);
065 if (is == null) {
066 log.warn("Could not load custom granite-config.xml: %s (file does not exists)", path);
067 path = null;
068 }
069
070 this.graniteConfig = new GraniteConfig(configPath, is, null, null);
071
072 ServletGraniteConfig.loadConfig(servletContext, graniteConfig);
073
074 path = configuration.getFlexServicesConfig();
075 if (path == null)
076 path = SERVICES_CONFIG_DEFAULT;
077
078 is = servletContext.getResourceAsStream(path);
079 if (is == null) {
080 log.warn("Could not load custom services-config.xml: %s (file does not exists)", path);
081 path = null;
082 }
083
084 this.servicesConfig = new ServicesConfig(is, null, false);
085
086 ServletServicesConfig.loadConfig(servletContext, servicesConfig);
087 }
088
089 public GraniteConfig getGraniteConfig() {
090 return graniteConfig;
091 }
092
093 public ServicesConfig getServicesConfig() {
094 return servicesConfig;
095 }
096
097 protected Configuration configuration = new ConfigurationImpl();
098
099 public void setCustomGraniteConfigPath(String path) {
100 configuration.setGraniteConfig(path);
101 }
102
103 public void setCustomServicesConfigPath(String path) {
104 configuration.setFlexServicesConfig(path);
105 }
106 }