1 |
db01539e
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Andreas Kohlbecker
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// $Id$
|
2 |
c3bec07a
|
Andreas Müller
|
/**
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3 |
43847648
|
Andreas Müller
|
* Copyright (C) 2007 EDIT
|
4 |
ff22f383
|
Andreas Kohlbecker
|
* European Distributed Institute of Taxonomy
|
5 |
43847648
|
Andreas Müller
|
* http://www.e-taxonomy.eu
|
6 |
ff22f383
|
Andreas Kohlbecker
|
*
|
7 |
43847648
|
Andreas Müller
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
8 |
|
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* See LICENSE.TXT at the top of this package for the full license terms.
|
9 |
|
|
*/
|
10 |
568fd3bc
|
Andreas Müller
|
|
11 |
c3bec07a
|
Andreas Müller
|
package eu.etaxonomy.cdm.common;
|
12 |
|
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|
13 |
d242b3c3
|
Andreas Müller
|
import java.io.BufferedReader;
|
14 |
c3bec07a
|
Andreas Müller
|
import java.io.File;
|
15 |
|
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import java.io.IOException;
|
16 |
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import java.io.InputStream;
|
17 |
15b19287
|
Andreas Müller
|
import java.io.InputStreamReader;
|
18 |
45280af8
|
Andreas Müller
|
import java.lang.annotation.Annotation;
|
19 |
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import java.lang.reflect.Field;
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20 |
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import java.lang.reflect.Modifier;
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21 |
2816580a
|
n.hoffmann
|
import java.net.HttpURLConnection;
|
22 |
d0082e93
|
Andreas Müller
|
import java.net.MalformedURLException;
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23 |
3c319443
|
a.babadshanjan
|
import java.net.URI;
|
24 |
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import java.net.URISyntaxException;
|
25 |
c3bec07a
|
Andreas Müller
|
import java.net.URL;
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26 |
3d0b1846
|
a.babadshanjan
|
import java.util.ArrayList;
|
27 |
45280af8
|
Andreas Müller
|
import java.util.HashMap;
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28 |
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import java.util.Map;
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29 |
3d0b1846
|
a.babadshanjan
|
import java.util.regex.Matcher;
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30 |
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import java.util.regex.Pattern;
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31 |
7138cfb7
|
Andreas Müller
|
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32 |
b606df4d
|
Andreas Müller
|
import org.apache.commons.lang.StringUtils;
|
33 |
c3bec07a
|
Andreas Müller
|
import org.apache.log4j.Logger;
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34 |
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35 |
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/**
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36 |
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* @author a.mueller
|
37 |
fd907881
|
Andreas Kohlbecker
|
* @author a.kohlbecker
|
38 |
c3bec07a
|
Andreas Müller
|
*/
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39 |
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public class CdmUtils {
|
40 |
ff22f383
|
Andreas Kohlbecker
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41 |
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private static final Logger logger = Logger.getLogger(CdmUtils.class);
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42 |
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43 |
fd907881
|
Andreas Kohlbecker
|
/**
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44 |
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* The per user cdm folder name: ".cdmLibrary"
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45 |
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*/
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46 |
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private static final String cdmFolderName = ".cdmLibrary";
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47 |
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48 |
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final static String userHome = System.getProperty("user.home");
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49 |
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50 |
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/**
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51 |
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* The per user cdm folder "~/.cdmLibrary"
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52 |
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*/
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53 |
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public final static File perUserCdmFolder = new File(userHome + File.separator + ".cdmLibrary" );
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54 |
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55 |
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56 |
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57 |
ff22f383
|
Andreas Kohlbecker
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58 |
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static final String MUST_EXIST_FILE = "MUST-EXIST.txt";
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59 |
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60 |
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//folder seperator
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61 |
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static String folderSeperator;
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62 |
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63 |
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//TODO refactor to: public static File getUserHomeDir()
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64 |
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public static String getHomeDir() throws IOException{
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65 |
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//TODO why do we need System.getenv("USERPROFILE")? System.getProperty("user.home") is fully sufficient!!
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String homeDirString = System.getenv("USERPROFILE") != null ? System.getenv("USERPROFILE") : System.getProperty("user.home");
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67 |
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68 |
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if( ! new File(homeDirString).canWrite()){
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69 |
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throw new IOException("Can not write to home directory. Assumed path is: " + homeDirString);
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70 |
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}
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71 |
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72 |
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return homeDirString;
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73 |
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}
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74 |
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75 |
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public static File getCdmHomeDir() {
|
76 |
fd907881
|
Andreas Kohlbecker
|
return new File(System.getProperty("user.home")+File.separator+cdmFolderName+File.separator);
|
77 |
ff22f383
|
Andreas Kohlbecker
|
}
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79 |
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80 |
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81 |
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82 |
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/**
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83 |
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* Returns the an InputStream for a read-only source
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84 |
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* @param resourceFileName the resources path within the classpath(!)
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85 |
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* @return
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86 |
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* @throws IOException
|
87 |
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*/
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88 |
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public static InputStream getReadableResourceStream(String resourceFileName)
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throws IOException{
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90 |
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InputStream urlStream = CdmUtils.class.getResourceAsStream("/"+ resourceFileName);
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91 |
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return urlStream;
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92 |
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}
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93 |
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94 |
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/**
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95 |
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* Returns the an InputStream for a read-only source
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96 |
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* @param resourceFileName the resources path within the classpath(!)
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97 |
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* @return
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98 |
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* @throws IOException
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99 |
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*/
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100 |
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public static InputStreamReader getUtf8ResourceReader(String resourceFileName)
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101 |
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throws IOException{
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102 |
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InputStream urlStream = CdmUtils.class.getResourceAsStream("/"+ resourceFileName);
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103 |
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InputStreamReader inputStreamReader = new InputStreamReader(urlStream, "UTF8");
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104 |
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return inputStreamReader;
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105 |
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}
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106 |
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108 |
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/**
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* @return
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110 |
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*/
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111 |
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static public String getFolderSeperator(){
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112 |
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if (folderSeperator == null){
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113 |
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URL url = CdmUtils.class.getResource("/"+ MUST_EXIST_FILE);
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114 |
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if ( url != null && ! urlIsJarOrBundle(url) ){
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115 |
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folderSeperator = File.separator;
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116 |
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}else{
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117 |
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folderSeperator = "/";
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118 |
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}
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119 |
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}
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120 |
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return folderSeperator;
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121 |
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}
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122 |
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124 |
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/**
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125 |
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* @param url
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126 |
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* @return
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127 |
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*/
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128 |
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static private boolean urlIsJarOrBundle(URL url){
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129 |
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return url.getProtocol().startsWith("jar") || url.getProtocol().startsWith("bundleresource");
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130 |
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}
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131 |
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132 |
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/**
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133 |
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* Returns the file name for the file in which 'clazz' is to be found (helps finding according libraries)
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134 |
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* @param clazz
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135 |
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* @return
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136 |
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*/
|
137 |
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static public String findLibrary(Class<?> clazz){
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138 |
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String result = null;
|
139 |
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if (clazz != null){
|
140 |
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String fullPackageName = clazz.getCanonicalName();
|
141 |
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fullPackageName = fullPackageName.replace(".", "/");
|
142 |
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URL url = CdmUtils.class.getResource("/" + fullPackageName + ".class" );
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143 |
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if (url != null){
|
144 |
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result = url.getFile();
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145 |
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}else{
|
146 |
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result = "";
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147 |
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}
|
148 |
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logger.debug("LibraryURL for " + clazz.getCanonicalName() + " : " + result);
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149 |
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}
|
150 |
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return result;
|
151 |
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}
|
152 |
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|
153 |
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static public String testMe(){
|
154 |
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String message = "This is a test";
|
155 |
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System.out.println(message);
|
156 |
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return message;
|
157 |
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}
|
158 |
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|
159 |
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static public String readInputLine(String inputQuestion){
|
160 |
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try {
|
161 |
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|
162 |
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System.out.print(inputQuestion);
|
163 |
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BufferedReader in = new BufferedReader( new java.io.InputStreamReader( System.in ));
|
164 |
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String input;
|
165 |
|
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input = in.readLine();
|
166 |
|
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return input;
|
167 |
|
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} catch (IOException e) {
|
168 |
|
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logger.warn("IOExeption");
|
169 |
|
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return null;
|
170 |
|
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}
|
171 |
|
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}
|
172 |
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|
173 |
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|
174 |
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/**
|
175 |
|
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* Returns the trimmed value string if value is not <code>null</code>.
|
176 |
|
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* Returns the empty string if value is <code>null</code>.
|
177 |
|
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* @param value
|
178 |
|
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* @return
|
179 |
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*/
|
180 |
|
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static public String NzTrim(String value){
|
181 |
|
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return (value == null ? "" : value);
|
182 |
|
|
}
|
183 |
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|
184 |
|
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|
185 |
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/**
|
186 |
|
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* Returns value if value is not <code>null</code>. Returns empty string if value is <code>null</code>.
|
187 |
|
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* @param value
|
188 |
|
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* @return
|
189 |
|
|
*/
|
190 |
|
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static public String Nz(String value){
|
191 |
|
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return (value == null ? "" : value);
|
192 |
|
|
}
|
193 |
|
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|
194 |
|
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/**
|
195 |
|
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* Returns value if value is not <code>null</code>. Returns defaultValue if value is <code>null</code>.
|
196 |
|
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* @param value
|
197 |
|
|
* @return
|
198 |
|
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*/
|
199 |
|
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static public String Nz(String value, String defaultValue){
|
200 |
|
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return (value == null ? defaultValue : value);
|
201 |
|
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}
|
202 |
|
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|
203 |
|
|
/**
|
204 |
|
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* Returns value if value is not <code>null</code>. Returns 0 if value is <code>null</code>.
|
205 |
|
|
* @param value
|
206 |
|
|
* @return
|
207 |
|
|
*/
|
208 |
|
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static public Integer Nz(Integer value){
|
209 |
|
|
return (value == null ? 0 : value);
|
210 |
|
|
}
|
211 |
|
|
|
212 |
|
|
/**
|
213 |
|
|
* Returns value if value is not <code>null</code>. Returns 0 if value is <code>null</code>.
|
214 |
|
|
* @param value
|
215 |
|
|
* @return
|
216 |
|
|
*/
|
217 |
|
|
static public Long Nz(Long value){
|
218 |
|
|
return (value == null ? 0 : value);
|
219 |
|
|
}
|
220 |
|
|
|
221 |
|
|
/**
|
222 |
|
|
* Concatenates an array of strings using the defined seperator.<BR>
|
223 |
|
|
* <code>Null</code> values are interpreted as empty strings.<BR>
|
224 |
|
|
* If all strings are <code>null</code> then <code>null</code> is returned.
|
225 |
|
|
* @param strings
|
226 |
|
|
* @param seperator
|
227 |
|
|
* @return String
|
228 |
|
|
*/
|
229 |
|
|
static public String concat(CharSequence separator, String[] strings){
|
230 |
|
|
String result = "";
|
231 |
|
|
boolean allNull = true;
|
232 |
|
|
for (String string : strings){
|
233 |
|
|
if (string != null){
|
234 |
|
|
if (result.length() > 0 && string.length() > 0){
|
235 |
|
|
result += separator;
|
236 |
|
|
}
|
237 |
|
|
result += string;
|
238 |
|
|
allNull = false;
|
239 |
|
|
}
|
240 |
|
|
}
|
241 |
|
|
//if all strings are null result should be null, not ""
|
242 |
|
|
if (allNull){
|
243 |
|
|
return null;
|
244 |
|
|
}else {
|
245 |
|
|
return result;
|
246 |
|
|
}
|
247 |
|
|
}
|
248 |
|
|
|
249 |
|
|
/**
|
250 |
|
|
* Concatenates two strings, using the defined seperator.<BR>
|
251 |
|
|
* <code>Null</code> values are interpreted as empty Strings.<BR>
|
252 |
|
|
* If both strings are <code>null</code> then <code>null</code> is returned.
|
253 |
|
|
* @see #concat(CharSequence, String[])
|
254 |
|
|
* @param seperator
|
255 |
|
|
* @param string1
|
256 |
|
|
* @param string2
|
257 |
|
|
* @return String
|
258 |
|
|
*/
|
259 |
|
|
static public String concat(CharSequence separator, String string1, String string2){
|
260 |
|
|
String[] strings = {string1, string2};
|
261 |
|
|
return concat(separator, strings);
|
262 |
|
|
}
|
263 |
b606df4d
|
Andreas Müller
|
|
264 |
|
|
|
265 |
|
|
/**
|
266 |
|
|
* Returns <code>preferred</code> if not blank, else returns <code>alternative</code>.
|
267 |
|
|
* If reverse is <code>true</code> computation is
|
268 |
|
|
* the other way round (<code>alternative</code> if not blank, otherwise <code>preferred</code>).
|
269 |
|
|
* @param preferred first string
|
270 |
|
|
* @param alternative second string
|
271 |
|
|
* @param reverse reverse flag
|
272 |
|
|
* @param nzTrim if <code>true</code> the result is trimmed and <code>null</code> values are replaced by empty string.
|
273 |
|
|
* @return the preferred string
|
274 |
|
|
*/
|
275 |
|
|
static public String getPreferredNonEmptyString(String preferred, String alternative, boolean reverse, boolean nzTrim){
|
276 |
|
|
String result;
|
277 |
|
|
if (! reverse){
|
278 |
|
|
result = StringUtils.isBlank(preferred) ? alternative : preferred;
|
279 |
|
|
}else{
|
280 |
|
|
result = StringUtils.isBlank(alternative) ? preferred : alternative;
|
281 |
|
|
}
|
282 |
|
|
if (nzTrim){
|
283 |
|
|
result = Nz(result).trim();
|
284 |
|
|
}
|
285 |
|
|
return result;
|
286 |
|
|
}
|
287 |
ff22f383
|
Andreas Kohlbecker
|
|
288 |
|
|
|
289 |
3d0b1846
|
a.babadshanjan
|
/** Returns a version of the input where all contiguous
|
290 |
|
|
* whitespace characters are replaced with a single
|
291 |
|
|
* space. Line terminators are treated like whitespace.
|
292 |
ff22f383
|
Andreas Kohlbecker
|
*
|
293 |
3d0b1846
|
a.babadshanjan
|
* @param inputStr
|
294 |
|
|
* @return
|
295 |
|
|
*/
|
296 |
|
|
public static CharSequence removeDuplicateWhitespace(CharSequence inputStr) {
|
297 |
ff22f383
|
Andreas Kohlbecker
|
|
298 |
3d0b1846
|
a.babadshanjan
|
String patternStr = "\\s+";
|
299 |
|
|
String replaceStr = " ";
|
300 |
|
|
Pattern pattern = Pattern.compile(patternStr);
|
301 |
|
|
Matcher matcher = pattern.matcher(inputStr);
|
302 |
|
|
return matcher.replaceAll(replaceStr);
|
303 |
|
|
}
|
304 |
ff22f383
|
Andreas Kohlbecker
|
|
305 |
3d0b1846
|
a.babadshanjan
|
|
306 |
|
|
/** Builds a list of strings by splitting an input string
|
307 |
|
|
* with delimiters whitespace, comma, or semicolon
|
308 |
|
|
* @param value
|
309 |
|
|
* @return
|
310 |
|
|
*/
|
311 |
|
|
public static ArrayList<String> buildList(String value) {
|
312 |
|
|
|
313 |
ff22f383
|
Andreas Kohlbecker
|
ArrayList<String> resultList = new ArrayList<String>();
|
314 |
|
|
for (String tag : value.split("[\\s,;]+")) {
|
315 |
|
|
resultList.add(tag);
|
316 |
|
|
}
|
317 |
3d0b1846
|
a.babadshanjan
|
return resultList;
|
318 |
|
|
}
|
319 |
ff22f383
|
Andreas Kohlbecker
|
|
320 |
|
|
|
321 |
|
|
static public boolean urlExists(String strUrl, boolean withWarning){
|
322 |
|
|
try {
|
323 |
|
|
HttpURLConnection.setFollowRedirects(false);
|
324 |
|
|
// note : you may also need
|
325 |
|
|
// HttpURLConnection.setInstanceFollowRedirects(false)
|
326 |
|
|
HttpURLConnection con =
|
327 |
|
|
(HttpURLConnection) new URL(strUrl).openConnection();
|
328 |
|
|
con.setRequestMethod("HEAD");
|
329 |
|
|
return (con.getResponseCode() == HttpURLConnection.HTTP_OK);
|
330 |
|
|
} catch (MalformedURLException e) {
|
331 |
|
|
if (withWarning) {
|
332 |
|
|
logger.warn(e);
|
333 |
|
|
}
|
334 |
|
|
} catch (IOException e) {
|
335 |
|
|
//
|
336 |
|
|
};
|
337 |
|
|
return false;
|
338 |
|
|
}
|
339 |
|
|
|
340 |
|
|
static public URI string2Uri(String string) {
|
341 |
3c319443
|
a.babadshanjan
|
URI uri = null;
|
342 |
ff22f383
|
Andreas Kohlbecker
|
try {
|
343 |
|
|
uri = new URI(string);
|
344 |
|
|
logger.debug("uri: " + uri.toString());
|
345 |
|
|
} catch (URISyntaxException ex) {
|
346 |
|
|
logger.error("Problem converting string " + string + " to URI " + uri);
|
347 |
|
|
return null;
|
348 |
|
|
}
|
349 |
|
|
return uri;
|
350 |
|
|
}
|
351 |
|
|
|
352 |
|
|
static public boolean isNumeric(String string){
|
353 |
|
|
if (string == null){
|
354 |
|
|
return false;
|
355 |
|
|
}
|
356 |
|
|
try {
|
357 |
|
|
Double.valueOf(string);
|
358 |
|
|
return true;
|
359 |
|
|
} catch (NumberFormatException e) {
|
360 |
|
|
return false;
|
361 |
|
|
}
|
362 |
|
|
|
363 |
|
|
}
|
364 |
|
|
|
365 |
|
|
/**
|
366 |
|
|
* Returns true if the passed string starts with an upper case letter.
|
367 |
|
|
* @param string
|
368 |
|
|
* @return
|
369 |
|
|
*/
|
370 |
|
|
static public boolean isCapital(String string){
|
371 |
dc3ae613
|
Andreas Müller
|
if (isBlank(string)){
|
372 |
ff22f383
|
Andreas Kohlbecker
|
return false;
|
373 |
|
|
}else{
|
374 |
|
|
Character firstChar = string.charAt(0);
|
375 |
|
|
if (firstChar.equals(Character.toUpperCase(firstChar))){
|
376 |
|
|
return true;
|
377 |
|
|
}else{
|
378 |
|
|
return false;
|
379 |
|
|
}
|
380 |
|
|
}
|
381 |
|
|
|
382 |
|
|
}
|
383 |
|
|
|
384 |
|
|
/**
|
385 |
|
|
* Returns true if string is null, "" or string.trim() is ""
|
386 |
|
|
* @see isNotEmpty(String string)
|
387 |
|
|
* @param string
|
388 |
|
|
* @return
|
389 |
|
|
*/
|
390 |
09d4f77e
|
Andreas Müller
|
static public boolean isBlank(String string){
|
391 |
ff22f383
|
Andreas Kohlbecker
|
if (string == null){
|
392 |
|
|
return true;
|
393 |
|
|
}
|
394 |
|
|
if ("".equals(string.trim())){
|
395 |
|
|
return true;
|
396 |
|
|
}
|
397 |
|
|
return false;
|
398 |
|
|
}
|
399 |
fd907881
|
Andreas Kohlbecker
|
|
400 |
dc3ae613
|
Andreas Müller
|
/**
|
401 |
|
|
* Returns <code>false</code> if string is null, "" or string.trim() is ""
|
402 |
|
|
* @see isNotEmpty(String string)
|
403 |
|
|
* @param string
|
404 |
|
|
* @return
|
405 |
|
|
*/
|
406 |
|
|
static public boolean isNotBlank(String string){
|
407 |
|
|
return ! isBlank(string);
|
408 |
|
|
}
|
409 |
fd907881
|
Andreas Kohlbecker
|
|
410 |
09d4f77e
|
Andreas Müller
|
/**
|
411 |
|
|
* @see #isBlank(String)
|
412 |
|
|
* @deprecated use {@link #isBlank(String)} instead
|
413 |
|
|
* @param string
|
414 |
|
|
* @return
|
415 |
|
|
*/
|
416 |
|
|
@Deprecated
|
417 |
|
|
static public boolean isEmpty(String string){
|
418 |
fd907881
|
Andreas Kohlbecker
|
return isBlank(string);
|
419 |
09d4f77e
|
Andreas Müller
|
}
|
420 |
fd907881
|
Andreas Kohlbecker
|
|
421 |
09d4f77e
|
Andreas Müller
|
static public boolean areBlank(String ... strings){
|
422 |
|
|
for (String string : strings){
|
423 |
fd907881
|
Andreas Kohlbecker
|
if (! isBlank(string)){
|
424 |
|
|
return false;
|
425 |
|
|
}
|
426 |
09d4f77e
|
Andreas Müller
|
}
|
427 |
|
|
return true;
|
428 |
|
|
}
|
429 |
ff22f383
|
Andreas Kohlbecker
|
|
430 |
|
|
/**
|
431 |
|
|
* Tests if two objects are equal or both null. Otherwise returns false
|
432 |
|
|
* @param obj1
|
433 |
|
|
* @param obj2
|
434 |
|
|
* @return
|
435 |
|
|
*/
|
436 |
|
|
public static boolean nullSafeEqual(Object obj1, Object obj2) {
|
437 |
|
|
if (obj1 == null && obj2 == null){
|
438 |
|
|
return true;
|
439 |
|
|
}
|
440 |
|
|
if (obj1 == null && obj2 != null){
|
441 |
|
|
return false;
|
442 |
|
|
}
|
443 |
|
|
return (obj1.equals(obj2));
|
444 |
|
|
}
|
445 |
|
|
|
446 |
|
|
/**
|
447 |
|
|
* Returns false if string is null, "" or string.trim() is ""
|
448 |
|
|
* Else true.
|
449 |
dc3ae613
|
Andreas Müller
|
* @see isBlank(String string)
|
450 |
|
|
* @see #isNotBlank(String)
|
451 |
|
|
* @deprecated use {@link #isNotBlank(String)} instead
|
452 |
ff22f383
|
Andreas Kohlbecker
|
* @param string
|
453 |
|
|
* @return
|
454 |
|
|
*/
|
455 |
dc3ae613
|
Andreas Müller
|
@Deprecated
|
456 |
ff22f383
|
Andreas Kohlbecker
|
static public boolean isNotEmpty(String string){
|
457 |
dc3ae613
|
Andreas Müller
|
return isNotBlank(string);
|
458 |
ff22f383
|
Andreas Kohlbecker
|
}
|
459 |
|
|
|
460 |
|
|
|
461 |
|
|
/**
|
462 |
|
|
* Computes all fields recursively
|
463 |
|
|
* @param clazz
|
464 |
|
|
* @return
|
465 |
|
|
*/
|
466 |
|
|
public static Map<String, Field> getAllFields(Class clazz, Class highestClass, boolean includeStatic, boolean includeTransient, boolean makeAccessible, boolean includeHighestClass) {
|
467 |
|
|
Map<String, Field> result = new HashMap<String, Field>();
|
468 |
|
|
if ( highestClass.isAssignableFrom(clazz) && (clazz != highestClass || includeHighestClass)){
|
469 |
|
|
//exclude static
|
470 |
|
|
for (Field field: clazz.getDeclaredFields()){
|
471 |
|
|
if (includeStatic || ! Modifier.isStatic(field.getModifiers())){
|
472 |
|
|
if (includeTransient || ! isTransient(field)){
|
473 |
|
|
field.setAccessible(makeAccessible);
|
474 |
|
|
result.put(field.getName(), field);
|
475 |
|
|
}
|
476 |
|
|
}
|
477 |
|
|
}
|
478 |
|
|
|
479 |
|
|
//include superclass fields
|
480 |
|
|
Class superclass = clazz.getSuperclass();
|
481 |
|
|
if (superclass != null){
|
482 |
|
|
result.putAll(getAllFields(superclass, highestClass, includeStatic, includeTransient, makeAccessible, includeHighestClass));
|
483 |
|
|
}
|
484 |
|
|
}
|
485 |
|
|
return result;
|
486 |
|
|
}
|
487 |
|
|
|
488 |
|
|
|
489 |
|
|
/**
|
490 |
|
|
* Returns true, if field has an annotation of type javax.persistence.Annotation
|
491 |
|
|
* @param field
|
492 |
|
|
* @return
|
493 |
|
|
*/
|
494 |
|
|
protected static boolean isTransient(Field field) {
|
495 |
|
|
for (Annotation annotation : field.getAnnotations()){
|
496 |
|
|
//if (Transient.class.isAssignableFrom(annotation.annotationType())){
|
497 |
|
|
if (annotation.annotationType().getSimpleName().equals("Transient")){
|
498 |
|
|
return true;
|
499 |
|
|
}
|
500 |
|
|
}
|
501 |
|
|
return false;
|
502 |
|
|
}
|
503 |
|
|
|
504 |
|
|
/**
|
505 |
|
|
* Trims the string and if the string ends with a dot removes it.
|
506 |
|
|
* @param string
|
507 |
|
|
* @return
|
508 |
|
|
*/
|
509 |
|
|
public static String removeTrailingDot(String string){
|
510 |
|
|
if (string == null){
|
511 |
|
|
return null;
|
512 |
|
|
}
|
513 |
|
|
if (string.trim().endsWith(".")){
|
514 |
|
|
return string.substring(0, string.length() -1);
|
515 |
|
|
}
|
516 |
|
|
return string;
|
517 |
|
|
}
|
518 |
|
|
|
519 |
|
|
/**
|
520 |
|
|
* Returns surrounding brackets "(",")". Trim the string if necessary.
|
521 |
|
|
* @param text
|
522 |
|
|
* @return
|
523 |
|
|
*/
|
524 |
|
|
public static String removeBrackets(String text) {
|
525 |
|
|
if (text == null){
|
526 |
|
|
return null;
|
527 |
|
|
}
|
528 |
|
|
text = text.trim();
|
529 |
|
|
if (text.matches("^\\(.*\\)$")){
|
530 |
|
|
text = text.substring(1, text.length() -1);
|
531 |
|
|
}
|
532 |
|
|
return text;
|
533 |
|
|
}
|
534 |
c3bec07a
|
Andreas Müller
|
}
|