Package: PropertiesReaderFile

PropertiesReaderFile

name	instruction	branch	complexity	line	method
PropertiesReaderFile()	M: 0 C: 8 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 2 100%	M: 0 C: 1 100%
getProperty(String)	M: 2 C: 11 85%	M: 1 C: 1 50%	M: 1 C: 1 50%	M: 1 C: 2 67%	M: 0 C: 1 100%
initialize(String)	M: 8 C: 55 87%	M: 0 C: 4 100%	M: 0 C: 3 100%	M: 2 C: 14 88%	M: 0 C: 1 100%

Coverage

1: package de.fhdw.wtf.persistence.utils;
2:
3: import java.io.File;
4: import java.io.FileInputStream;
5: import java.io.IOException;
6: import java.util.Enumeration;
7: import java.util.HashMap;
8: import java.util.MissingResourceException;
9: import java.util.Properties;
10:
11: /**
12: * This PropertiesReader tries to read properties from a file in a given directory. The content of the file should be
13: * seperated by "key1=value1".
14: *
15: * @author HFW413hy
16: *
17: */
18: public class PropertiesReaderFile implements PropertiesReader {
19:         
20:         /**
21:          * Stores the internal key-value-pairs.
22:          */
23:         private final HashMap<String, String> propValues = new HashMap<>();
24:         
25:         @Override
26:         public String getProperty(final String key) {
27:•                if (!this.propValues.containsKey(key)) {
28:                         return "";
29:                 }
30:                 return this.propValues.get(key);
31:         }
32:         
33:         @Override
34:         public void initialize(final String propFile) throws MissingResourceException {
35:                 final File f = new File(propFile);
36:•                if (!f.exists()) {
37:                         throw new MissingResourceException("", "", "");
38:                 }
39:                 
40:                 final Properties props = new Properties();
41:                 try (final FileInputStream inputStream = new FileInputStream(new File(propFile))) {
42:                         props.load(inputStream);
43:                 } catch (final IOException e) {
44:                         throw new MissingResourceException("", "", "");
45:                 }
46:                 
47:                 final Enumeration<Object> keys = props.keys();
48:•                while (keys.hasMoreElements()) {
49:                         final String key = (String) keys.nextElement();
50:                         final String value = props.getProperty(key);
51:                         this.propValues.put(key, value);
52:                 }
53:         }
54: }