add ability to extract all database data needed to build a 'MOAIDConfiguration' object

1 files changed, 82 insertions, 0 deletions

diff --git a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationFromDBExtractor.java b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationFromDBExtractor.java
new file mode 100644
index 000000000..63c3b5bfb
--- /dev/null
+++ b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationFromDBExtractor.java
@@ -0,0 +1,82 @@
+package at.gv.egovernment.moa.id.commons.db;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import javax.persistence.EntityManager;
+import javax.persistence.TypedQuery;
+
+import at.gv.egovernment.moa.id.commons.db.dao.config.AuthComponentGeneral;
+import at.gv.egovernment.moa.id.commons.db.dao.config.ChainingModes;
+import at.gv.egovernment.moa.id.commons.db.dao.config.DefaultBKUs;
+import at.gv.egovernment.moa.id.commons.db.dao.config.GenericConfiguration;
+import at.gv.egovernment.moa.id.commons.db.dao.config.OnlineApplication;
+import at.gv.egovernment.moa.id.commons.db.dao.config.SLRequestTemplates;
+
+public class ConfigurationFromDBExtractor {
+
+	private ConfigurationFromDBExtractor() {
+	}
+
+	private static <T> T getSingleValue(String queryString, Class<T> clazz) {
+		T result = null;
+		EntityManager session = ConfigurationDBUtils.getCurrentSession();
+		TypedQuery<T> query = session.createQuery(queryString, clazz);
+		try {
+			result = clazz.cast(query.getSingleResult());
+		} catch (Exception e) {
+			return null;
+		}
+		return result;
+	}
+
+	private static <T> List<T> getListOfValues(String queryString, Class<T> clazz) {
+		List<T> result = new ArrayList<T>();
+		EntityManager session = ConfigurationDBUtils.getCurrentSession();
+		TypedQuery<T> query = session.createQuery(queryString, clazz);
+		try {
+			result = query.getResultList();
+		} catch (Exception e) {
+			return new ArrayList<T>();
+		}
+		return result;
+	}
+
+	public static AuthComponentGeneral getAuthComponentGeneral() {
+		return getSingleValue("from AuthComponentGeneral", AuthComponentGeneral.class);
+	}
+
+	public static ChainingModes getChainingModes() {
+		return (ChainingModes) getSingleValue("from ChainingModes", ChainingModes.class);
+	}
+
+	public static List<OnlineApplication> getOnlineApplications() {
+		return getListOfValues("from OnlineApplication", OnlineApplication.class);
+	}
+
+	public static List<GenericConfiguration> getGenericConfigurations() {
+		return getListOfValues("from GenericConfiguration", GenericConfiguration.class);
+	}
+
+	public static String getTrustedCACertificates() {
+		return getSingleValue("select trustedCACertificates from MOAIDConfiguration", String.class);
+	}
+
+	public static DefaultBKUs getDefaultBKUs() {
+		return getSingleValue("select defaultBKUs from MOAIDConfiguration", DefaultBKUs.class);
+	}
+
+	public static SLRequestTemplates getSLRequestTemplates() {
+		return getSingleValue("select SLRequestTemplates from MOAIDConfiguration", SLRequestTemplates.class);
+	}
+
+	public static Date getTimeStampItem() {
+		return getSingleValue("select timestampItem from MOAIDConfiguration", Date.class);
+	}
+
+	public static Date getPvp2RefreshItem() {
+		return getSingleValue("select pvp2RefreshItem from MOAIDConfiguration", Date.class);
+	}
+
+}