checkstyle integration and eclipse compatibility

.checkstyle

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="trustAtHsHCheckstyle" location="http://trust.f4.hs-hannover.de/download/dev_docs/code_conventions/trustHsHCodeconventions.xml" type="remote" description="">
+    <property name="headerfile" value="${project_loc}/src/license/dummy/Dummy.java"/>
+    <property name="checkstyle.cache.file" value="${project_loc}/target/cachefile"/>
+    <additional-data name="cache-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="cst" local="false">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

src/license/dummy/Dummy.java

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+/*
+ * #%L
+ * =====================================================
+ *   _____                _     ____  _   _       _   _
+ *  |_   _|_ __ _   _ ___| |_  / __ \| | | | ___ | | | |
+ *    | | | '__| | | / __| __|/ / _` | |_| |/ __|| |_| |
+ *    | | | |  | |_| \__ \ |_| | (_| |  _  |\__ \|  _  |
+ *    |_| |_|   \__,_|___/\__|\ \__,_|_| |_||___/|_| |_|
+ *                             \____/
+ * 
+ * =====================================================
+ * 
+ * Hochschule Hannover
+ * (University of Applied Sciences and Arts, Hannover)
+ * Faculty IV, Dept. of Computer Science
+ * Ricklinger Stadtweg 118, 30459 Hannover, Germany
+ * 
+ * Email: [email protected]
+ * Website: http://trust.f4.hs-hannover.de/
+ * 
+ * This file is part of irongui, version 0.4.5,
+ * implemented by the Trust@HsH research group at the Hochschule Hannover.
+ * %%
+ * Copyright (C) 2010 - 2014 Trust@HsH
+ * %%
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * #L%
+ */