--- /dev/null
+/*
+ * Copyright (C) 2015 Roland Haeder
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.mxchange.jsfcore;
+
+import java.text.MessageFormat;
+import javax.servlet.ServletContext;
+import org.mxchange.jcore.BaseFrameworkSystem;
+
+/**
+ * A general shop class
+ * @author Roland Haeder
+ */
+public class BaseServletSystem extends BaseFrameworkSystem {
+ /**
+ * Initializes properties from given servlet configuration
+ * @param context Servlet context instance
+ */
+ protected void initProperties (final ServletContext context) {
+ // Trace message
+ this.getLogger().trace(MessageFormat.format("context={0} - CALLED!", context)); //NOI18N
+
+ // context shall not be null
+ if (null == context) {
+ // Abort here
+ throw new NullPointerException("context is null");
+ }
+
+ // We need some properties that needs to be set
+ for (final String name : this.getPropertyNames()) {
+ // Debug log
+ this.getLogger().debug(MessageFormat.format("name={0}", name)); //NOI18N
+
+ // Get value
+ String value = context.getInitParameter(name);
+
+ // Debug message
+ this.getLogger().debug(MessageFormat.format("value={0}", value)); //NOI18N
+
+ // Is it null?
+ if (null == value) {
+ // Value is null
+ throw new NullPointerException(MessageFormat.format("value for {0} is null, maybe invalid context parameter?", name)); //NOI18N
+ } else if (name.equals("database.backend.storagepath")) { //NOI18N
+ // Need to expand this path
+ value = context.getRealPath(String.format("../../%s", value.trim())); //NOI18N
+ }
+
+ // Debug log
+ this.getLogger().debug(MessageFormat.format("{0}={1}", name, value)); //NOI18N
+
+ // Set property
+ this.setProperty(name, value);
+ }
+
+ // Trace message
+ this.getLogger().trace("EXIT!"); //NOI18N
+ }
+}