From bee5dd259a4438d45ecd1bcc26dfba12875236d6 Mon Sep 17 00:00:00 2001 From: Thomas Lenz Date: Tue, 26 Jun 2018 11:03:48 +0200 Subject: initial commit --- .../core/impl/gui/velocity/VelocityProvider.java | 121 +++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/gui/velocity/VelocityProvider.java (limited to 'eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/gui/velocity/VelocityProvider.java') diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/gui/velocity/VelocityProvider.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/gui/velocity/VelocityProvider.java new file mode 100644 index 00000000..5775e203 --- /dev/null +++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/gui/velocity/VelocityProvider.java @@ -0,0 +1,121 @@ +/******************************************************************************* + * Copyright 2014 Federal Chancellery Austria + * MOA-ID has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + ******************************************************************************/ +/* + * Copyright 2011 by Graz University of Technology, Austria + * The Austrian STORK Modules have been developed by the E-Government + * Innovation Center EGIZ, a joint initiative of the Federal Chancellery + * Austria and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + */ + + +/** + * + */ +package at.gv.egiz.eaaf.core.impl.gui.velocity; + +import org.apache.velocity.app.Velocity; +import org.apache.velocity.app.VelocityEngine; +import org.apache.velocity.runtime.RuntimeConstants; + +/** + * Gets a Velocity Engine + * + * @author bzwattendorfer + * + */ +public class VelocityProvider { + + private static VelocityEngine velocityEngine = null; + + /** + * Gets velocityEngine from Classpath + * @return VelocityEngine + * @throws Exception + */ + public static VelocityEngine getClassPathVelocityEngine() throws Exception { + if (velocityEngine == null) { + velocityEngine = getBaseVelocityEngine(); + velocityEngine.setProperty(RuntimeConstants.RESOURCE_LOADER, "classpath"); + velocityEngine.setProperty("classpath.resource.loader.class", + "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader"); + velocityEngine.init(); + + } + + return velocityEngine; + } + + /** + * Gets VelocityEngine from File + * @param rootPath File Path to template file + * @return VelocityEngine + * @throws Exception + */ + public static VelocityEngine getFileVelocityEngine(String rootPath) throws Exception { + if (velocityEngine == null) { + velocityEngine = getBaseVelocityEngine(); + velocityEngine.setProperty(RuntimeConstants.RESOURCE_LOADER, "file"); + velocityEngine.setProperty("file.resource.loader.class", + "org.apache.velocity.runtime.resource.loader.FileResourceLoader"); + velocityEngine.setProperty("file.resource.loader.path", rootPath); + + velocityEngine.init(); + + } + + return velocityEngine; + } + + /** + * Gets a basic VelocityEngine + * @return VelocityEngine + */ + private static VelocityEngine getBaseVelocityEngine() { + VelocityEngine velocityEngine = new VelocityEngine(); + velocityEngine.setProperty(RuntimeConstants.INPUT_ENCODING, "UTF-8"); + velocityEngine.setProperty(RuntimeConstants.OUTPUT_ENCODING, "UTF-8"); +// velocityEngine.setProperty(RuntimeConstants.RUNTIME_LOG_LOGSYSTEM_CLASS, +// "org.apache.velocity.runtime.log.SimpleLog4JLogSystem"); + velocityEngine.setProperty(Velocity.RUNTIME_LOG_LOGSYSTEM, new VelocityLogAdapter() ); + + return velocityEngine; + } + +} -- cgit v1.2.3