86 lines
1.8 KiB
Java
86 lines
1.8 KiB
Java
package org.gcube.portlets.user.workspace.server.util;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Properties;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class AllowedMimeTypeToInline.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
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*
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* Apr 4, 2019
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*/
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public class AllowedMimeTypeToInline {
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public static final String filename = "MimeTypePrefixToInline.properties";
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protected static Logger logger = LoggerFactory.getLogger(WsUtil.class);
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/**
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* Load mime type prefix.
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*
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* @return the properties
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*/
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private static Properties loadMimeTypePrefix(){
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Properties prop = new Properties();
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InputStream input = null;
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try {
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input = AllowedMimeTypeToInline.class.getResourceAsStream(filename);
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if(input==null){
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logger.error("Sorry, unable to find " + filename);
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return null;
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}
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//load a properties file from class path, inside static method
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prop.load(input);
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return prop;
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} catch (IOException ex) {
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logger.error("Sorry, error: ", ex);
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return null;
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} finally{
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if(input!=null){
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try {
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input.close();
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} catch (IOException e) {
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//silent
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}
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}
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}
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}
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/**
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* Gets the allowed mime type prefixes.
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*
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* @return the allowed mime type prefixes
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*/
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public static List<String> getAllowedMimeTypePrefixes(){
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Properties prop = loadMimeTypePrefix();
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List<String> prefixes = new ArrayList<String>();
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if(prop==null)
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return prefixes;
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for (Object keyObj : prop.keySet()) {
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prefixes.add((String) keyObj);
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}
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return prefixes;
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}
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}
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