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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.vaadin.util;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.util.Properties;
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import eu.etaxonomy.cdm.common.CdmUtils;
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/**
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* @author a.kohlbecker
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* @since May 8, 2017
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*
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*/
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public class ConfigFileUtils extends CdmUtils {
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private static final String CDM_VAADIN_CONFIG_FOLDER = "cdm-vaadin";
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//TODO better store in VaadinSession?
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static Properties uiprops = null;
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public static File getPropertiesFile(String instanceName, String propertiesSet) {
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File vaadinConfigFolder = getCdmSubDir(CDM_VAADIN_CONFIG_FOLDER);
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return new File(vaadinConfigFolder, instanceName + (propertiesSet == null? "" : "-" + propertiesSet) + ".properties");
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}
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public static Properties getApplicationProperties(String instanceName) throws IOException {
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if(uiprops == null){
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uiprops = new Properties();
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File uiPropertiesFile = getPropertiesFile(instanceName, "app");
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if(uiPropertiesFile.exists()){
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try {
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uiprops.load(new FileInputStream(uiPropertiesFile));
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} catch (FileNotFoundException e) {
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// must not happen since we checked before
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}
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}
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}
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return uiprops;
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}
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}
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