1 | package wjhk.jupload.translation;
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2 |
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3 | import java.io.Closeable;
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4 |
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5 | import java.io.ByteArrayInputStream;
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6 | import java.io.File;
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7 | import java.io.FileInputStream;
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8 | import java.io.FileOutputStream;
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9 | import java.io.FilenameFilter;
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10 | import java.io.IOException;
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11 | import java.io.InputStream;
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12 | import java.io.InputStreamReader;
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13 | import java.io.OutputStream;
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14 | import java.io.OutputStreamWriter;
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15 | import java.io.PrintWriter;
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16 | import java.io.PushbackReader;
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17 | import java.io.StringWriter;
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18 | import java.util.ArrayList;
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19 | import java.util.HashMap;
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20 | import java.util.List;
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21 | import java.util.Map;
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22 | import java.util.Properties;
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23 |
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24 | import java.util.regex.Matcher;
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25 | import java.util.regex.Pattern;
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26 |
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27 | import org.apache.log4j.BasicConfigurator;
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28 | import org.apache.log4j.Logger;
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29 | import org.apache.maven.plugin.AbstractMojo;
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30 | import org.apache.maven.plugin.MojoExecutionException;
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31 | import org.apache.velocity.Template;
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32 | import org.apache.velocity.VelocityContext;
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33 | import org.apache.velocity.app.VelocityEngine;
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34 | import org.apache.velocity.runtime.RuntimeConstants;
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35 |
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36 | /**
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37 | * We'll check all files, out of the .svn folder, which exist when we're working
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38 | * from a SVN checkout.
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39 | */
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40 | class NoSvnFilenameFilter implements FilenameFilter {
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41 | public boolean accept(File arg0, String arg1) {
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42 | // We accept all files and folders, out of the ".svn" folder
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43 | return !(arg1.equals(".svn"));
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44 | }
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45 | }
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46 |
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47 | /**
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48 | * This Maven plugin is manages the JUpload translation. It allows: <DIR> <LI>
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49 | * translators to manage human readable files. <LI>Encoding of the translations
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50 | * in unicode, as requested for Java property files.<LI>Back formatting of each
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51 | * 'human readable' translation file, according to the default translation
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52 | * (lang.properties). This allows all files to have the same format (including
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53 | * comment, order of the translation properties...)<LI>Generate the
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54 | * documentation, describing the existing translations </DIR>
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55 | *
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56 | * @phase generate-sources
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57 | * @goal translate
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58 | * @author etienne_sf
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59 | */
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60 | // TODO Document this (in the howto-translate.apt file)
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61 |
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62 | public class TranslationManagerMojo extends AbstractMojo {
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63 | /** Logger for this class */
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64 | protected final Logger logger = Logger
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65 | .getLogger(TranslationManagerMojo.class);
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66 |
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67 | final static String DEFAULT_ENCODING = "UTF-8";
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68 |
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69 | final static String NATIVE_ENCODING = "NATIVE";
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70 |
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71 | final static String FILENAME_PREFIX = "lang";
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72 |
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73 | final static String FILENAME_SUFFIX = ".properties";
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74 |
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75 | final static Pattern PROPERTY_PATTERN = Pattern.compile("^(.*) = (.*)$");
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76 |
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77 | final static String TEMPLATE_FILENAME = "lang.template.properties";
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78 |
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79 | /**
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80 | * The default file is the lang.properties file. It will be unchanged. It
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81 | * actually acts as the file template to format all other files.
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82 | */
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83 | File defaultFile = null;
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84 |
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85 | /**
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86 | * The instance of velocityEngine, which will be used to render the velocity
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87 | * templates.
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88 | */
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89 | VelocityEngine velocityEngine = null;
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90 |
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91 | /**
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92 | * This files filter, when used in the
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93 | * {@link File#listFiles(FilenameFilter)} method, allows to get rid of the
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94 | * '.svn' folder, which we don't care when manipulating translations.
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95 | */
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96 | private static FilenameFilter noSvnFilenameFilter = new NoSvnFilenameFilter();
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97 |
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98 | /*********************************************************************************************************
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99 | ********************************** LIST OF MOJO PARAMETERS **********************************************
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100 | *********************************************************************************************************/
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101 |
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102 | /**
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103 | * The doc folder is the target folder, which will contain the generated
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104 | * documentation for each property file, found in the inputFolder. It is
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105 | * used to generate the documentation about the project translation. <BR>
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106 | * If the doc folder is a subfolder of the project target folder, then it
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107 | * may not exist. The plugin will create it. Otherwise, the specified folder
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108 | * must exist.<BR>
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109 | * It creates a file for each translation file. It uses the following
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110 | * properties, reading them from each translation language file:<DIR>
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111 | * <UL>
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112 | * <I>generateHtmlFileForTranslators</I>: true if a doc file should be
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113 | * generated for this file. Default to true: if this parameter is not set,
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114 | * the documentation is generated.
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115 | * <UL>
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116 | * <I>language</I>: The language for this file. This could be 'guessed' from
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117 | * the file name (lang_de is German...). Perhaps in a future release...
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118 | * <UL>
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119 | * <I>contributor</I>: The name of the contributor(s). It's both a thank to
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120 | * them ... and the possibility to email them, and ask them to complete the
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121 | * current translation when new text are added.
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122 | * <UL>
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123 | * <I></DIR> This parameter is not mandatory. If it is not defined, no
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124 | * documentation is generated.
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125 | *
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126 | * @parameter default-value=null
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127 | */
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128 | protected File docFolder = null;
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129 |
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130 | /**
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131 | * This parameter is not directly related to the applet. Its aim is to group
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132 | * translation for the applet itself, and for a plugin for the Coppermine
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133 | * picture gallery. <BR>
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134 | * The hope is: that people who translate the applet lang file would also
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135 | * translate the Coppermine, at the time.<BR>
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136 | * This parameter is the folder which contain the Coppermine translation
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137 | * files. These files are of the form english.php or german.php. The
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138 | * language property contain the language, and thus allows to construct the
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139 | * filename of the Coppermine file associated with a lang_XX.property file.<BR>
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140 | * Note: the Coppermine files are supposed to be encoded in UTF-8.
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141 | *
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142 | * @parameter default-value=null
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143 | */
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144 | protected File coppermineFolder = null;
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145 |
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146 | /**
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147 | * This parameter controls the suffix which will be appended to the
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148 | * generated doc files. For instance, it can be ".apt" for an APT file (used
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149 | * in Maven generating steps) or ".html" for HTML generated files. It's up
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150 | * to your templates (see templateXxx parameters) to generate a file which
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151 | * content is valid according to your file extension.
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152 | *
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153 | * @parameter default-value=""
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154 | */
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155 | protected String docFileExtension = null;
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156 |
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157 | /**
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158 | * The character inputEncoding scheme to be applied when filtering
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159 | * resources. It may be one of UTF-8 and UTF-16.
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160 | *
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161 | * @parameter expression="${inputEncoding}" default-value="UTF-8"
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162 | */
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163 | protected String inputEncoding = DEFAULT_ENCODING;
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164 |
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165 | /**
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166 | * The source folder, which contains the original lang files. These files
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167 | * are the original translation files, for translator. They are encoded
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168 | * according to the inputEncoding parameter value. These files are read,
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169 | * then transformed within this folder (no target folder).
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170 | *
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171 | * @parameter default-value="${project.basedir}/src/main/lang"
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172 | * @required
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173 | */
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174 | protected File inputFolder = null;
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175 |
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176 | /**
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177 | * These folder is the target for the files used by Java. They are the
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178 | * result of the native2ascii transformation of the files that are in the
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179 | * inputFolder.
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180 | *
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181 | * @parameter default-value="${project.basedir}/src/main/resources/lang"
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182 | * @required
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183 | */
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184 | protected File resourceLangFolder = null;
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185 |
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186 | /**
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187 | * The template for the file which describes the format of the file, which
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188 | * will contain the description of each available translation. This template
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189 | * is a Velocity template, based on 1.6 version of Velocity. This template
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190 | * should be encoded in UTF-8 format. The generated file will also be
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191 | * encoded in UTF-8.
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192 | * <P>
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193 | * In this parameter, you'll have to put a path which can be find by the
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194 | * class loader.
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195 | * <P>
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196 | * If this parameter is empty, null or not defined, no template will be
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197 | * applied.
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198 | * </P>
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199 | * <P>
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200 | * The available variables are:
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201 | * </P>
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202 | * <DIR>
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203 | * <UL>
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204 | * translations: The list of all translation. A foreach loop like the sample
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205 | * below allows you to go through each item of this list.
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206 | * <UL>
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207 | * translation.filename: The filename for the property file which contains
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208 | * this translation (e.g.: lang_fr.properties)
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209 | * <UL>
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210 | * translation.language: The language for this translation (e.g.: French)
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211 | * <UL>
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212 | * translation.contributor: The contributor(s), who made this translation.
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213 | * It's both a thank to them and the possibility to ask them to translate
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214 | * new stuff. </DIR>
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215 | * <P>
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216 | * Here is a sample to generate a table, in an APT file, for instance for a
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217 | * maven site documentation:
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218 | * </P>
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219 | *
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220 | * <PRE>
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221 | * --------------------
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222 | * JUpload - File Upload Applet - Applet translation (list of available translations)
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223 | * --------------------
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224 | * --------------------
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225 | * --------------------
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226 | *
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227 | * bla bla bla ...
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228 | *
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229 | * *--------------------*--------------------*
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230 | * | Language | Contributor |
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231 | * #foreach ($translation in $translations)
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232 | * | {{{./${translation.filename}.html}${translation.language}}} | ${translation.contributor} |
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233 | * #end
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234 | * * --------------------*--------------------*
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235 | *
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236 | * @parameter expression="${templateAvailableTranslation}" default-value=null
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237 | * </PRE>
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238 | */
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239 | protected String templateAvailableTranslation = null;
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240 |
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241 | /**
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242 | * The template which will be applied for each available translation. It is
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243 | * a Velocity template, based on 1.6 version of Velocity. This template
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244 | * should be encoded in UTF-8 format. The generated file will also be
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245 | * encoded in UTF-8.
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246 | * <P>
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247 | * In this parameter, you'll have to put a path which can be find by the
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248 | * class loader.
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249 | * <P>
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250 | * If this parameter is empty, null or not defined, no template will be
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251 | * applied.
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252 | * </P>
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253 | * <P>
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254 | * The available variables are:<DIR>
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255 | * <UL>
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256 | * language: The language for this file.
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257 | * <UL>
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258 | * applet_translation: The applet translation. This text is encoded in
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259 | * US-ASCII, with all unicode characters escaped in the format \\uNNNN
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260 | * <UL>
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261 | * coppermine_filename: null if no Coppermine translation given. If you
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262 | * manage only the applet, just ignore all Coppermine stuff. Read the plugin
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263 | * documentation for more information.
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264 | * <UL>
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265 | * coppermine_translation: The Coppermine translation in the current
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266 | * language, or in English, if no translation is available. </DIR>
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267 | *
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268 | * <P>
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269 | * Here is a sample to generate a table, in an APT file, for instance for a
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270 | * maven site documentation:
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271 | * </P>
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272 | *
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273 | * <PRE>
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274 | * --------------------
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275 | * JUpload - File Upload Applet - Applet translation (${language})
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276 | * --------------------
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277 | * --------------------
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278 | * --------------------
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279 | *
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280 | *
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281 | *
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282 | * Translation for the applet part
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283 | *
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284 | * --------------
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285 | *
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286 | * ${applet_translation}
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287 | *
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288 | * --------------
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289 | *
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290 | * #if (${coppermine_filename})
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291 | *
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292 | * Translation for the CopperminePlugin part
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293 | *
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294 | * #if (${coppermine_filename} == "english.php")
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295 | * The translation for ${language} doesn't exist. Please create a new one, based on the English translation below...
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296 | * #else
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297 | * Content of the <${coppermine_filename}> file.
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298 | * #end
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299 | *
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300 | * --------------
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301 | *
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302 | * ${coppermine_translation}
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303 | *
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304 | * --------------
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305 | *
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306 | * #end
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307 | * </PRE>
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308 | *
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309 | * @parameter expression="${templateOneTranslation}" default-value=null
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310 | */
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311 | protected String templateOneTranslation = null;
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312 |
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313 | /**
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314 | * The work folder, used during the translation process. This folder will
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315 | * contain the generated files. Then, if everything is Ok, these files are
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316 | * copied back to the {@link #inputFolder} folder..
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317 | *
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318 | * @parameter
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319 | * default-value="${project.build.directory}/translation-workFolder"
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320 | * @required
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321 | */
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322 | protected File workFolder = null;
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323 |
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324 | /*************************************************************************************
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325 | ********************************************* METHODS
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326 | *************************************************************************************/
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327 |
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328 | /**
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329 | * The default constructor initializes the Mojo logging, and the Velocity
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330 | * engine.
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331 | *
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332 | * @throws MojoExecutionException
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333 | */
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334 | public TranslationManagerMojo() throws MojoExecutionException {
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335 | try {
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336 | initVelocity();
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337 | } catch (Exception e) {
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338 | throw new MojoExecutionException(e.getClass().getName()
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339 | + " in TranslationManagerMojo constructor ("
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340 | + e.getMessage() + ")");
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341 | }
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342 | }
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343 |
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344 | /*************************************************************************************
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345 | ********************************************* METHODS
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346 | *************************************************************************************/
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347 |
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348 | /**
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349 | * @see org.apache.maven.plugin.Mojo#execute()
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350 | */
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351 | public void execute() throws MojoExecutionException {
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352 | // inputFolder must be ... a folder!
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353 | if (inputFolder == null) {
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354 | throw new NullPointerException("inputFolder may not be null");
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355 | } else if (!inputFolder.isDirectory()) {
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356 | throw new MojoExecutionException(inputFolder.getAbsolutePath()
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357 | + " must be a directory");
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358 | }
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359 | getLog().debug("inputFolder: " + inputFolder.getAbsolutePath());
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360 | getLog().debug(
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361 | "resourceLangFolder: " + resourceLangFolder.getAbsolutePath());
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362 | getLog().debug("workFolder: " + workFolder.getAbsolutePath());
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363 |
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364 | defaultFile = new File(inputFolder + File.separator + FILENAME_PREFIX
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365 | + FILENAME_SUFFIX);
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366 | getLog().debug("defaultFile: " + defaultFile.getAbsolutePath());
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367 |
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368 | // Let's go through all available files, and format each one, out of the
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369 | // default one.
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370 | File[] files = inputFolder.listFiles(noSvnFilenameFilter);
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371 | for (int i = 0; i < files.length; i += 1) {
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372 | // We format all files, out of the default one.
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373 | if (files[i].getName().startsWith(FILENAME_PREFIX + "_")) {
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374 | formatOneLangFile(files[i], inputEncoding);
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375 | }
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376 | }
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377 |
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378 | // If we succeed in formatting files, let's copy them back to the lang
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379 | // folder.
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380 | copyAllLangFilesToInputFolder();
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381 | // Then we copy the file to the resources/lang/ folder
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382 | copyAllLangFilesToResourcesLangFolder();
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383 | // And we finish by generating the documentation, if the docFolder
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384 | // has been defined.
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385 | if (docFolder != null) {
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386 | generateDocForAvailableTranslations();
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387 |
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388 | }
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389 | }
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390 |
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391 | /**
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392 | * This method read one lang files, and return it as a loaded Properties
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393 | * instance.
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394 | *
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395 | * @param propertyFile
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396 | * The property file to load
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397 | * @param fileEncoding
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398 | * The inputEncoding of this property file
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399 | * @throws MojoExecutionException
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400 | */
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401 | Properties loadOneLangFile(File propertyFile, String fileEncoding)
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402 | throws MojoExecutionException {
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403 | Properties translation = new Properties();
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404 | InputStream is = null;
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405 | InputStreamReader isr = null;
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406 | ByteArrayInputStream bais = null;
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407 | try {
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408 | is = new FileInputStream(propertyFile);
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409 | isr = new InputStreamReader(is, fileEncoding);
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410 | int i;
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411 | StringBuffer sb = new StringBuffer();
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412 | while ((i = isr.read()) > 0) {
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413 | sb.append((char) i);
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414 | }
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415 | byte[] byteInUnicode = toUnicode(sb.toString()).getBytes("ASCII");
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416 | bais = new ByteArrayInputStream(byteInUnicode);
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417 | translation.load(bais);
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418 | } catch (IOException e) {
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419 | throw new MojoExecutionException(e.getClass().getName()
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420 | + " while reading this lang file: "
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421 | + propertyFile.getAbsolutePath() + " (" + e.getMessage()
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422 | + ")");
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423 | } finally {
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424 | closeStream(isr, "isr");
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425 | closeStream(is, propertyFile.getAbsolutePath());
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426 | closeStream(bais, "bais");
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427 | }
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428 |
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429 | return translation;
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430 | }
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431 |
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432 | /**
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433 | * This method goes through the default files. It directly writes all
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434 | * comment and empty lines. For property lines, it tries to translated the
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435 | * text, based on the give property file. If this doesn't succeed a
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436 | * commented line, indicating that this translation is missing is written,
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437 | * with the English translation to allow an easy translation of missing
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438 | * texts in each translation properties file.
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439 | *
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440 | * @throws MojoExecutionException
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441 | */
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442 | // TODO document this method
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443 | void formatOneLangFile(File file, String fileEncoding)
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444 | throws MojoExecutionException {
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445 | File targetFile = new File(workFolder + File.separator + file.getName());
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446 | InputStream isDefaultFile = null;
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447 | InputStreamReader isrDefaultFile = null;
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448 | PushbackReader pbReader = null;
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449 | OutputStream osTargetFile = null;
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450 | OutputStreamWriter osrTargetFile = null;
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451 |
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452 | getLog().debug("Translating " + file.getAbsolutePath());
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453 | Properties propTargetTranslation = loadOneLangFile(file, fileEncoding);
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454 |
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455 | try {
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456 | isDefaultFile = new FileInputStream(defaultFile);
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457 | isrDefaultFile = new InputStreamReader(isDefaultFile, fileEncoding);
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458 | pbReader = new PushbackReader(isrDefaultFile, 1);
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459 |
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460 | osTargetFile = new FileOutputStream(targetFile);
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461 | osrTargetFile = new OutputStreamWriter(osTargetFile, fileEncoding);
|
---|
462 |
|
---|
463 | // EOL may be the two characters (\r\n), or only one of them.
|
---|
464 | int lineNumber = 0;
|
---|
465 | boolean readingProperty = false;
|
---|
466 | boolean lastCharWasEOL = true;
|
---|
467 | boolean currentCharIsEOL = true;
|
---|
468 | boolean eof = false;
|
---|
469 | int iNextRead;
|
---|
470 | StringBuffer sbPropertyLine = new StringBuffer();
|
---|
471 | while (!eof) {
|
---|
472 | iNextRead = pbReader.read();
|
---|
473 | eof = (iNextRead < 0);
|
---|
474 | char c = (char) iNextRead;
|
---|
475 |
|
---|
476 | // Let's manage the '\' character, for property lines, by
|
---|
477 | // inspecting the next character, looking for special
|
---|
478 | // combinations.
|
---|
479 | if (readingProperty && c == '\\') {
|
---|
480 | int charForAntiSlashCombination = pbReader.read();
|
---|
481 | if (charForAntiSlashCombination < 0) {
|
---|
482 | // We finish the stream. It's a standard '\' character.
|
---|
483 | // Nothing to do (we go on in current loop).
|
---|
484 | } else if (charForAntiSlashCombination == '\\') {
|
---|
485 | // We have two '\', so it's actually ... one !
|
---|
486 | // Nothing to do (we go on in current loop).
|
---|
487 | } else if (charForAntiSlashCombination == '\n'
|
---|
488 | || charForAntiSlashCombination == '\r') {
|
---|
489 | // We found an end of line. The current property is
|
---|
490 | // going on next line. Let's loop to next character, and
|
---|
491 | // ignore this one.
|
---|
492 |
|
---|
493 | // We must first skip any second end of line character.
|
---|
494 | int nextEOLChar = pbReader.read();
|
---|
495 | if (nextEOLChar >= 0) {
|
---|
496 | // We found a new character in the input stream. If
|
---|
497 | // it forms a two-char-EOL, with the last read
|
---|
498 | // character, we skip it
|
---|
499 | if (charForAntiSlashCombination == '\n'
|
---|
500 | && nextEOLChar == '\r') {
|
---|
501 | if (!readingProperty) {
|
---|
502 | // We want to read the nextEOLChar
|
---|
503 | // character, in the next loop.
|
---|
504 | pbReader.unread(nextEOLChar);
|
---|
505 | } else {
|
---|
506 | // We'reading a property line. We've just
|
---|
507 | // skipped the end of line characters. We'll
|
---|
508 | // go on with next char.
|
---|
509 | // nothing to do
|
---|
510 | }
|
---|
511 | }
|
---|
512 | }
|
---|
513 | continue;
|
---|
514 | } else {
|
---|
515 | // It's not a special combination. We'll read next char
|
---|
516 | // in the next loop, and go one with the current one.
|
---|
517 | pbReader.unread(charForAntiSlashCombination);
|
---|
518 | }
|
---|
519 | }
|
---|
520 |
|
---|
521 | lastCharWasEOL = currentCharIsEOL;
|
---|
522 | currentCharIsEOL = eof || (c == '\r' || c == '\n');
|
---|
523 |
|
---|
524 | if (lastCharWasEOL && !currentCharIsEOL) {
|
---|
525 | // We're starting a new line. Is it a property line ?
|
---|
526 | readingProperty = (c != '#');
|
---|
527 | lineNumber += 1;
|
---|
528 | }
|
---|
529 |
|
---|
530 | if (!readingProperty) {
|
---|
531 | // We directly write characters that are not belonging to a
|
---|
532 | // property line
|
---|
533 | if (!eof) {
|
---|
534 | osrTargetFile.write(c);
|
---|
535 | }
|
---|
536 | } else if (!currentCharIsEOL) {
|
---|
537 | // We're reading the next char of the current property line.
|
---|
538 | // Let's store it.
|
---|
539 | sbPropertyLine.append(c);
|
---|
540 | } else {
|
---|
541 | // We reached the end of a property line
|
---|
542 | // This line should be a property line, looking like:
|
---|
543 | // key = bla bla bla
|
---|
544 | // where "bla bla bla" is the default translation.
|
---|
545 | String line = sbPropertyLine.toString();
|
---|
546 | sbPropertyLine = new StringBuffer();
|
---|
547 | readingProperty = false;// Preparing management of next
|
---|
548 | // line.
|
---|
549 |
|
---|
550 | Matcher matcher = PROPERTY_PATTERN.matcher(line);
|
---|
551 | if (matcher.matches()) {
|
---|
552 | // Ok, we found a property line.
|
---|
553 | String key = matcher.group(1);
|
---|
554 |
|
---|
555 | // Do we have this translation available, in the
|
---|
556 | // target translation?
|
---|
557 | String translation = propTargetTranslation
|
---|
558 | .getProperty(key);
|
---|
559 | if (translation == null) {
|
---|
560 | osrTargetFile.write("#MISSING " + line);
|
---|
561 | } else {
|
---|
562 | // We want to keep special characters.
|
---|
563 | translation = translation
|
---|
564 | .replaceAll("\\n", "\\\\n");
|
---|
565 | osrTargetFile.write(key + " = " + translation);
|
---|
566 | }
|
---|
567 | } else {
|
---|
568 | // Hum, hum. The line is not one of the expected
|
---|
569 | // cases...
|
---|
570 | throw new MojoExecutionException(
|
---|
571 | "Error while processing the "
|
---|
572 | + defaultFile.getAbsolutePath()
|
---|
573 | + " translation. The format of this line "
|
---|
574 | + lineNumber + " is not recognized: ["
|
---|
575 | + line + "]");
|
---|
576 | }
|
---|
577 | // Let's write the current char (an EOL character)
|
---|
578 | if (!eof) {
|
---|
579 | osrTargetFile.write(c);
|
---|
580 | }
|
---|
581 | }
|
---|
582 | }// while
|
---|
583 |
|
---|
584 | // The streams are closed in the finally clause.
|
---|
585 | } catch (IOException e) {
|
---|
586 | throw new MojoExecutionException(e.getClass().getName()
|
---|
587 | + " while writing this lang file: "
|
---|
588 | + targetFile.getAbsolutePath() + " (" + e.getMessage()
|
---|
589 | + ")");
|
---|
590 | } finally {
|
---|
591 | closeStream(pbReader, "PushBackReader");
|
---|
592 | closeStream(isDefaultFile, "isrDefaultFile");
|
---|
593 | closeStream(isDefaultFile, defaultFile.getAbsolutePath());
|
---|
594 | closeStream(osrTargetFile, targetFile.getAbsolutePath());
|
---|
595 | closeStream(osTargetFile, targetFile.getAbsolutePath());
|
---|
596 | }
|
---|
597 |
|
---|
598 | // TODO Finish this method
|
---|
599 | }
|
---|
600 |
|
---|
601 | /**
|
---|
602 | * A utility method, to close any object which implements the Closeable
|
---|
603 | * interface (InputStream, OutputStream, Reader...), without throwing any
|
---|
604 | * Exception. To be used in the finally clauses of try/catch blocs.
|
---|
605 | *
|
---|
606 | * @param closeable
|
---|
607 | * The object to close. If null, nothing is done. This allows
|
---|
608 | * this method to be called whether the Stream (or Writer) has
|
---|
609 | * been created or not.
|
---|
610 | * @param description
|
---|
611 | * A description of the object to close. This description will be
|
---|
612 | * logged if an error occured while closing this object.
|
---|
613 | */
|
---|
614 | void closeStream(Closeable closeable, String description) {
|
---|
615 | if (closeable != null) {
|
---|
616 | try {
|
---|
617 | closeable.close();
|
---|
618 | } catch (IOException e) {
|
---|
619 | getLog().warn(
|
---|
620 | e.getClass().getName() + " while closing the "
|
---|
621 | + closeable.getClass().getName() + " ("
|
---|
622 | + description + ") [" + e.getMessage() + "]");
|
---|
623 | }
|
---|
624 | }
|
---|
625 | }
|
---|
626 |
|
---|
627 | /**
|
---|
628 | * Transform a String, into a unicode encoded String, with characters not in
|
---|
629 | * the ASCII chart, transformed in "\\uNNNN" string.
|
---|
630 | *
|
---|
631 | * @param src
|
---|
632 | * @return
|
---|
633 | */
|
---|
634 | String toUnicode(String src) {
|
---|
635 | if (src == null) {
|
---|
636 | return null;
|
---|
637 | } else {
|
---|
638 | StringBuilder sb = new StringBuilder(src.length() * 6);
|
---|
639 |
|
---|
640 | // Char by char conversion
|
---|
641 | for (int i = 0; i < src.length(); i++) {
|
---|
642 | int c = (int) src.charAt(i);
|
---|
643 |
|
---|
644 | // We keep ASCII characters as is
|
---|
645 | if (c <= 127) {
|
---|
646 | // No transformation for ASCII characters
|
---|
647 | sb.append((char) c);
|
---|
648 | } else {
|
---|
649 | // Generates the \\uNNNN string
|
---|
650 | sb.append(String.format("\\u%04x", c));
|
---|
651 | }
|
---|
652 | }
|
---|
653 |
|
---|
654 | return sb.toString();
|
---|
655 | }
|
---|
656 | }
|
---|
657 |
|
---|
658 | /**
|
---|
659 | * Copy a file, byte per byte, into a new one.
|
---|
660 | *
|
---|
661 | * @param source
|
---|
662 | * @param target
|
---|
663 | * @throws IOException
|
---|
664 | */
|
---|
665 | void copyFile(File source, String sourceEncoding, File target,
|
---|
666 | String targetEncoding) throws IOException {
|
---|
667 | InputStream is = new FileInputStream(source);
|
---|
668 | byte[] bytes = new byte[(int) source.length()];
|
---|
669 | is.read(bytes);
|
---|
670 | String template = new String(bytes, sourceEncoding);
|
---|
671 | OutputStream os = new FileOutputStream(target);
|
---|
672 | if (targetEncoding.equals(NATIVE_ENCODING)) {
|
---|
673 | os.write(toUnicode(template).getBytes("US-ASCII"));
|
---|
674 | } else {
|
---|
675 | os.write(template.getBytes(targetEncoding));
|
---|
676 | }
|
---|
677 | closeStream(is, "copyFile, inputStream: " + source.getAbsolutePath());
|
---|
678 | closeStream(os, "copyFile, outputStream: " + target.getAbsolutePath());
|
---|
679 | }
|
---|
680 |
|
---|
681 | /**
|
---|
682 | * This method copies all files to the lang folder, once they have all been
|
---|
683 | * transformed successfully.
|
---|
684 | *
|
---|
685 | * @throws MojoExecutionException
|
---|
686 | */
|
---|
687 | void copyAllLangFilesToInputFolder() throws MojoExecutionException {
|
---|
688 | File[] workFiles = getWorkFolder().listFiles(noSvnFilenameFilter);
|
---|
689 | File target;
|
---|
690 | for (int i = 0; i < workFiles.length; i += 1) {
|
---|
691 | target = new File(getInputFolder(), workFiles[i].getName());
|
---|
692 | try {
|
---|
693 | copyFile(workFiles[i], inputEncoding, target, inputEncoding);
|
---|
694 | } catch (IOException e) {
|
---|
695 | throw new MojoExecutionException(e.getClass().getName()
|
---|
696 | + " while copying this lang file: "
|
---|
697 | + workFiles[i].getName() + " from "
|
---|
698 | + getWorkFolder().getAbsolutePath() + " to "
|
---|
699 | + getInputFolder().getAbsolutePath() + " ("
|
---|
700 | + e.getMessage() + ")");
|
---|
701 | }
|
---|
702 | }
|
---|
703 | }
|
---|
704 |
|
---|
705 | /**
|
---|
706 | * This method copies all files to the ./src/main/resources/lang/ folder,
|
---|
707 | * once they have all been transformed successfully. During this copy, the
|
---|
708 | * files are encoded in ASCII characters. All non ASCII characters are
|
---|
709 | * replaced by the relevant \\uNNNN string.
|
---|
710 | *
|
---|
711 | * @throws MojoExecutionException
|
---|
712 | */
|
---|
713 | void copyAllLangFilesToResourcesLangFolder() throws MojoExecutionException {
|
---|
714 | // First step : copy of the lang.properties files
|
---|
715 | try {
|
---|
716 | copyFile(new File(getInputFolder(), "lang.properties"),
|
---|
717 | inputEncoding, new File(getResourceLangFolder(),
|
---|
718 | "lang.properties"), NATIVE_ENCODING);
|
---|
719 | } catch (IOException e1) {
|
---|
720 | throw new MojoExecutionException(e1.getClass().getName()
|
---|
721 | + " while copying this lang.properties file: from "
|
---|
722 | + getInputFolder().getAbsolutePath() + " to "
|
---|
723 | + getResourceLangFolder().getAbsolutePath() + " ("
|
---|
724 | + e1.getMessage() + ")");
|
---|
725 | }
|
---|
726 |
|
---|
727 | // Then, copy of all the 'unicoded' files.
|
---|
728 | File[] files = getWorkFolder().listFiles(noSvnFilenameFilter);
|
---|
729 | File target = resourceLangFolder;
|
---|
730 | for (int i = 0; i < files.length; i += 1) {
|
---|
731 | target = new File(getResourceLangFolder(), files[i].getName());
|
---|
732 | try {
|
---|
733 | copyFile(files[i], inputEncoding, target, NATIVE_ENCODING);
|
---|
734 | } catch (IOException e2) {
|
---|
735 | throw new MojoExecutionException(e2.getClass().getName()
|
---|
736 | + " while copying this lang file: "
|
---|
737 | + files[i].getName() + " from "
|
---|
738 | + getWorkFolder().getAbsolutePath() + " to "
|
---|
739 | + getInputFolder().getAbsolutePath() + " ("
|
---|
740 | + e2.getMessage() + ")");
|
---|
741 | }
|
---|
742 | }
|
---|
743 | }
|
---|
744 |
|
---|
745 | /**
|
---|
746 | * Generates the availableTranslation, then one file for each translation,
|
---|
747 | * based on the templateAvailableTranslation and templateOneTranslation
|
---|
748 | * plugin parameters.
|
---|
749 | *
|
---|
750 | * @throws MojoExecutionException
|
---|
751 | */
|
---|
752 | public void generateDocForAvailableTranslations()
|
---|
753 | throws MojoExecutionException {
|
---|
754 | String action = null;
|
---|
755 | PrintWriter pwAvailableTranslation = null;
|
---|
756 |
|
---|
757 | try {
|
---|
758 | action = "Init of file writer";
|
---|
759 | File fileAvailableTranslation = new File(getDocFolder(),
|
---|
760 | "available_translations" + getDocFileExtension());
|
---|
761 | action = "Opening Stream for "
|
---|
762 | + fileAvailableTranslation.getAbsolutePath();
|
---|
763 | pwAvailableTranslation = new PrintWriter(fileAvailableTranslation,
|
---|
764 | "UTF-8");
|
---|
765 |
|
---|
766 | action = "Velocity: template creation";
|
---|
767 | Template template = velocityEngine
|
---|
768 | .getTemplate(getTemplateAvailableTranslation());
|
---|
769 | action = "Velocity: context creation";
|
---|
770 | VelocityContext context = new VelocityContext();
|
---|
771 |
|
---|
772 | // Then, manage each translation (based on the properly unicoded
|
---|
773 | // files we've just generated)
|
---|
774 | File[] files = getResourceLangFolder().listFiles(
|
---|
775 | noSvnFilenameFilter);
|
---|
776 | List<Map<String, String>> translations = new ArrayList<Map<String, String>>();
|
---|
777 | for (int i = 0; i < files.length; i += 1) {
|
---|
778 | // Let's read these properties.
|
---|
779 | Properties props = new Properties();
|
---|
780 | action = "Reading the properties for "
|
---|
781 | + files[i].getAbsolutePath();
|
---|
782 | props.load(new FileInputStream(files[i]));
|
---|
783 |
|
---|
784 | // Adding properties for Velocity template.
|
---|
785 | Map<String, String> translation = new HashMap<String, String>();
|
---|
786 | translation.put("filename", files[i].getName());
|
---|
787 | translation.put("language", props.getProperty("language"));
|
---|
788 | translation
|
---|
789 | .put("contributor", props.getProperty("contributor"));
|
---|
790 | translations.add(translation);
|
---|
791 |
|
---|
792 | // Let's generate the file
|
---|
793 | action = "Generating "
|
---|
794 | + fileAvailableTranslation.getAbsolutePath();
|
---|
795 | generateDocForOneTranslation(files[i], props);
|
---|
796 | }// for
|
---|
797 |
|
---|
798 | // Ok, we fullfill all data for available translations. Let's
|
---|
799 | // generate the page.
|
---|
800 | context.put("translations", translations);
|
---|
801 | template.merge(context, pwAvailableTranslation);
|
---|
802 | } catch (MojoExecutionException e) {
|
---|
803 | throw e;
|
---|
804 | } catch (Exception e) {
|
---|
805 | throw new MojoExecutionException(e.getClass().getName()
|
---|
806 | + " while: " + action + " (" + e.getMessage() + ")");
|
---|
807 | } finally {
|
---|
808 | closeStream(pwAvailableTranslation,
|
---|
809 | "printwriterAvailableTranslation");
|
---|
810 | }
|
---|
811 | }
|
---|
812 |
|
---|
813 | VelocityEngine initVelocity() throws Exception {
|
---|
814 | final String LOGGER_NAME = "velocityLogger";
|
---|
815 |
|
---|
816 | // TODO Remove these three test lines.
|
---|
817 | BasicConfigurator.configure();
|
---|
818 |
|
---|
819 | velocityEngine = new VelocityEngine();
|
---|
820 | velocityEngine.setProperty(
|
---|
821 | RuntimeConstants.RUNTIME_LOG_LOGSYSTEM_CLASS,
|
---|
822 | "org.apache.velocity.runtime.log.Log4JLogChute");
|
---|
823 | velocityEngine.setProperty("runtime.log.logsystem.log4j.logger",
|
---|
824 | LOGGER_NAME);
|
---|
825 | velocityEngine.init();
|
---|
826 |
|
---|
827 | return velocityEngine;
|
---|
828 | }
|
---|
829 |
|
---|
830 | /**
|
---|
831 | * @throws MojoExecutionException
|
---|
832 | */
|
---|
833 | void generateDocForOneTranslation(File file, Properties props)
|
---|
834 | throws MojoExecutionException {
|
---|
835 | InputStream isApplet = null;
|
---|
836 | InputStreamReader isrApplet = null;
|
---|
837 | InputStream isCoppermine = null;
|
---|
838 | InputStreamReader isrCoppermine = null;
|
---|
839 | OutputStream os = null;
|
---|
840 | OutputStreamWriter osw = null;
|
---|
841 | PrintWriter pw = null;
|
---|
842 | String action = null;
|
---|
843 |
|
---|
844 | try {
|
---|
845 | // Now the target file
|
---|
846 | File target = new File(getDocFolder(), file.getName()
|
---|
847 | + getDocFileExtension());
|
---|
848 | os = new FileOutputStream(target);
|
---|
849 | // FIXME This should generate unicode escape strings (like \\uNNNN)
|
---|
850 | osw = new OutputStreamWriter(os, "UTF-8");
|
---|
851 | pw = new PrintWriter(osw);
|
---|
852 |
|
---|
853 | action = "Velocity: template creation";
|
---|
854 | Template template = velocityEngine
|
---|
855 | .getTemplate(getTemplateOneTranslation());
|
---|
856 | action = "Velocity: context creation";
|
---|
857 | VelocityContext context = new VelocityContext();
|
---|
858 |
|
---|
859 | // Let's open the applet input file, with the correct encoding
|
---|
860 | // charset.
|
---|
861 | action = "Reading applet translation";
|
---|
862 | File fileAppletTranslation = new File(getInputFolder(), file
|
---|
863 | .getName());
|
---|
864 | isApplet = new FileInputStream(fileAppletTranslation);
|
---|
865 | isrApplet = new InputStreamReader(isApplet, getInputEncoding());
|
---|
866 | StringWriter appletTranslationWriter = new StringWriter(
|
---|
867 | (int) fileAppletTranslation.length());
|
---|
868 | // Let's read the applet translation, by translating the encoding,
|
---|
869 | // if necessary. This translation is done by the Reader and Writer
|
---|
870 | // previously opened.
|
---|
871 | int c;
|
---|
872 | while ((c = isrApplet.read()) != -1) {
|
---|
873 | appletTranslationWriter.write(c);
|
---|
874 | }
|
---|
875 | context.put("language", props.get("language"));
|
---|
876 | context.put("applet_translation", appletTranslationWriter
|
---|
877 | .toString());
|
---|
878 |
|
---|
879 | // Should we have a Coppermine translation ?
|
---|
880 | if (getCoppermineFolder() != null) {
|
---|
881 | // Let's open the Coppermine input file, with the correct
|
---|
882 | // encoding charset.
|
---|
883 | String filename = props.getProperty("coppermine.language")
|
---|
884 | .toLowerCase()
|
---|
885 | + ".php";
|
---|
886 | File fileCoppermineTranslation = new File(
|
---|
887 | getCoppermineFolder(), filename);
|
---|
888 | if (!fileCoppermineTranslation.exists()) {
|
---|
889 | // The translation doesn't exist. We'll display the default
|
---|
890 | // language file, to allow contributor to translate.
|
---|
891 | fileCoppermineTranslation = new File(getCoppermineFolder(),
|
---|
892 | "english.php");
|
---|
893 | }
|
---|
894 |
|
---|
895 | // Let's copy the Coppermine translation, by translating the
|
---|
896 | // encoding, if necessary. This translation is done by the
|
---|
897 | // Reader and Writer previously opened.
|
---|
898 | isCoppermine = new FileInputStream(fileCoppermineTranslation);
|
---|
899 | isrCoppermine = new InputStreamReader(isCoppermine, "UTF-8");
|
---|
900 | StringWriter coppermineTranslationWriter = new StringWriter(
|
---|
901 | (int) fileAppletTranslation.length());
|
---|
902 | while ((c = isrCoppermine.read()) != -1) {
|
---|
903 | coppermineTranslationWriter.write((char) c);
|
---|
904 | }
|
---|
905 |
|
---|
906 | context.put("coppermine_filename", fileCoppermineTranslation
|
---|
907 | .getName());
|
---|
908 | context.put("coppermine_translation",
|
---|
909 | coppermineTranslationWriter.toString());
|
---|
910 | }// if(getCoppermineFolder()!=null)
|
---|
911 |
|
---|
912 | template.merge(context, pw);
|
---|
913 | } catch (Exception e) {
|
---|
914 | throw new MojoExecutionException(e.getClass().getName()
|
---|
915 | + " while generating file for " + file.getAbsolutePath()
|
---|
916 | + " (" + e.getMessage() + ") [action = " + action + "]");
|
---|
917 | } finally {
|
---|
918 | closeStream(isApplet, "isApplet");
|
---|
919 | closeStream(isrApplet, "isrApplet");
|
---|
920 | closeStream(isCoppermine, "isCoppermine");
|
---|
921 | closeStream(isrCoppermine, "isrCoppermine");
|
---|
922 | closeStream(pw, "pw");
|
---|
923 | closeStream(osw, "osw");
|
---|
924 | closeStream(os, "os");
|
---|
925 | }
|
---|
926 | }
|
---|
927 |
|
---|
928 | /**
|
---|
929 | * @return the docFolder
|
---|
930 | */
|
---|
931 | public File getDocFolder() {
|
---|
932 | return docFolder;
|
---|
933 | }
|
---|
934 |
|
---|
935 | /**
|
---|
936 | * @param docFolder
|
---|
937 | * the docFolder to set. docFolder may be null.
|
---|
938 | * @throws MojoExecutionException
|
---|
939 | */
|
---|
940 | public void setDocFolder(File docFolder) throws MojoExecutionException {
|
---|
941 | // It seems like maven set null ... not to the File itself, but to its
|
---|
942 | // name. That is: the folder would be: path/null !
|
---|
943 | if (docFolder != null && docFolder.getName().equals("null")) {
|
---|
944 | docFolder = null;
|
---|
945 | }
|
---|
946 | if (docFolder != null) {
|
---|
947 | if (!docFolder.exists()) {
|
---|
948 | // We accept target folder which doesn't exist, only if they are
|
---|
949 | // in the target path.
|
---|
950 | if (docFolder.getAbsolutePath().contains("/target/")
|
---|
951 | || docFolder.getAbsolutePath().contains("\\target\\")) {
|
---|
952 | // Ok, let's create if.
|
---|
953 | docFolder.mkdir();
|
---|
954 | } else {
|
---|
955 | throw new MojoExecutionException("docFolder: "
|
---|
956 | + docFolder.getAbsolutePath() + " must exist");
|
---|
957 | }
|
---|
958 | } else if (!docFolder.isDirectory()) {
|
---|
959 | // docFolder exists, but is not a folder. Forbidden.
|
---|
960 | throw new MojoExecutionException("docFolder: "
|
---|
961 | + docFolder.getAbsolutePath()
|
---|
962 | + " exists, but is not a folder");
|
---|
963 | }
|
---|
964 | }
|
---|
965 | this.docFolder = docFolder;
|
---|
966 | }
|
---|
967 |
|
---|
968 | /**
|
---|
969 | * @return the coppermineFolder
|
---|
970 | */
|
---|
971 | public File getCoppermineFolder() {
|
---|
972 | return coppermineFolder;
|
---|
973 | }
|
---|
974 |
|
---|
975 | /**
|
---|
976 | * @param coppermineFolder
|
---|
977 | * the coppermineFolder to set. coppermineFolder may be null. In
|
---|
978 | * this case, the Coppermine files are ignored.
|
---|
979 | * @throws MojoExecutionException
|
---|
980 | */
|
---|
981 | public void setCoppermineFolder(File coppermineFolder)
|
---|
982 | throws MojoExecutionException {
|
---|
983 | // It seems like maven set null ... not to the File itself, but to its
|
---|
984 | // name. That is: the folder would be: path/null !
|
---|
985 | if (coppermineFolder != null
|
---|
986 | && coppermineFolder.getName().equals("null")) {
|
---|
987 | coppermineFolder = null;
|
---|
988 | }
|
---|
989 | if (coppermineFolder != null) {
|
---|
990 | if (!coppermineFolder.exists()) {
|
---|
991 | throw new MojoExecutionException("coppermineFolder: "
|
---|
992 | + coppermineFolder.getAbsolutePath() + " must exist");
|
---|
993 | } else if (!coppermineFolder.isDirectory()) {
|
---|
994 | // coppermineFolder exists, but is not a folder. Forbidden.
|
---|
995 | throw new MojoExecutionException("coppermineFolder: "
|
---|
996 | + coppermineFolder.getAbsolutePath()
|
---|
997 | + " exists, but is not a folder");
|
---|
998 | }
|
---|
999 | }
|
---|
1000 | this.coppermineFolder = coppermineFolder;
|
---|
1001 | }
|
---|
1002 |
|
---|
1003 | /**
|
---|
1004 | * @return the docFileExtension
|
---|
1005 | */
|
---|
1006 | public String getDocFileExtension() {
|
---|
1007 | return (docFileExtension == null) ? "" : docFileExtension;
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | /**
|
---|
1011 | * @param docFileExtension
|
---|
1012 | * the docFileExtension to set
|
---|
1013 | */
|
---|
1014 | public void setDocFileExtension(String docFileExtension) {
|
---|
1015 | this.docFileExtension = docFileExtension;
|
---|
1016 | }
|
---|
1017 |
|
---|
1018 | /**
|
---|
1019 | * @return the inputEncoding
|
---|
1020 | */
|
---|
1021 | public String getInputEncoding() {
|
---|
1022 | return inputEncoding;
|
---|
1023 | }
|
---|
1024 |
|
---|
1025 | /**
|
---|
1026 | * @param inputEncoding
|
---|
1027 | * the inputEncoding to set
|
---|
1028 | * @throws MojoExecutionException
|
---|
1029 | */
|
---|
1030 | public void setInputEncoding(String inputEncoding)
|
---|
1031 | throws MojoExecutionException {
|
---|
1032 | if (inputEncoding == null) {
|
---|
1033 | throw new NullPointerException("inputEncoding may noy be null");
|
---|
1034 | } else if (!inputEncoding.equals("UTF-8")
|
---|
1035 | && !inputEncoding.equals("UTF-16")) {
|
---|
1036 | throw new MojoExecutionException(
|
---|
1037 | "Valid values for inputEncoding are: UTF-8 and UTF-16");
|
---|
1038 | }
|
---|
1039 | this.inputEncoding = inputEncoding;
|
---|
1040 | }
|
---|
1041 |
|
---|
1042 | /**
|
---|
1043 | * @param inputFolder
|
---|
1044 | * the inputFolder to set
|
---|
1045 | * @throws NullPointerException
|
---|
1046 | * When inputFolder is null
|
---|
1047 | * @throws MojoExecutionException
|
---|
1048 | * When inputFolder is not a folder.
|
---|
1049 | */
|
---|
1050 | public void setInputFolder(File inputFolder) throws MojoExecutionException {
|
---|
1051 | if (inputFolder == null) {
|
---|
1052 | throw new NullPointerException("inputFolder may not be set to null");
|
---|
1053 | } else if (!inputFolder.isDirectory()) {
|
---|
1054 | throw new MojoExecutionException("inputFolder: "
|
---|
1055 | + inputFolder.getAbsolutePath() + " must be a directory");
|
---|
1056 | }
|
---|
1057 |
|
---|
1058 | this.inputFolder = inputFolder;
|
---|
1059 |
|
---|
1060 | // The default file must be set, according to this folder.
|
---|
1061 | defaultFile = new File(inputFolder + File.separator + FILENAME_PREFIX
|
---|
1062 | + FILENAME_SUFFIX);
|
---|
1063 | }
|
---|
1064 |
|
---|
1065 | /**
|
---|
1066 | * @return the inputFolder
|
---|
1067 | */
|
---|
1068 | public File getInputFolder() {
|
---|
1069 | return inputFolder;
|
---|
1070 | }
|
---|
1071 |
|
---|
1072 | /**
|
---|
1073 | * @return the resourceLangFolder
|
---|
1074 | */
|
---|
1075 | public File getResourceLangFolder() {
|
---|
1076 | return resourceLangFolder;
|
---|
1077 | }
|
---|
1078 |
|
---|
1079 | /**
|
---|
1080 | * @param resourceLangFolder
|
---|
1081 | * the resourceLangFolder to set. If the folder dosn't exist, it
|
---|
1082 | * will be created.
|
---|
1083 | * @throws NullPointerException
|
---|
1084 | * When resourceLangFolder is null
|
---|
1085 | * @throws MojoExecutionException
|
---|
1086 | * When resourceLangFolder exists, and is not a folder.
|
---|
1087 | */
|
---|
1088 | public void setResourceLangFolder(File resourceLangFolder)
|
---|
1089 | throws MojoExecutionException {
|
---|
1090 | // resourceLangFolder must be ... a folder!
|
---|
1091 | if (resourceLangFolder == null) {
|
---|
1092 | throw new NullPointerException("resourceLangFolder may not ne null");
|
---|
1093 | } else if (!resourceLangFolder.isDirectory()) {
|
---|
1094 | throw new MojoExecutionException("resourceLangFolder: "
|
---|
1095 | + resourceLangFolder.getAbsolutePath()
|
---|
1096 | + " must be a directory");
|
---|
1097 | }
|
---|
1098 |
|
---|
1099 | // Ok !
|
---|
1100 | this.resourceLangFolder = resourceLangFolder;
|
---|
1101 | }
|
---|
1102 |
|
---|
1103 | /**
|
---|
1104 | * @return the templateAvailableTranslation
|
---|
1105 | */
|
---|
1106 | public String getTemplateAvailableTranslation() {
|
---|
1107 | return templateAvailableTranslation;
|
---|
1108 | }
|
---|
1109 |
|
---|
1110 | /**
|
---|
1111 | * @param templateAvailableTranslation
|
---|
1112 | * the templateAvailableTranslation to set
|
---|
1113 | * @throws MojoExecutionException
|
---|
1114 | */
|
---|
1115 | public void setTemplateAvailableTranslation(
|
---|
1116 | String templateAvailableTranslation) throws MojoExecutionException {
|
---|
1117 | if (templateAvailableTranslation != null) {
|
---|
1118 | // Let's check if the file exist.
|
---|
1119 | File currFolder = new File(".");
|
---|
1120 | File f = new File(currFolder, templateAvailableTranslation);
|
---|
1121 | if (!f.isFile()) {
|
---|
1122 | throw new MojoExecutionException(
|
---|
1123 | "templateAvailableTranslation: "
|
---|
1124 | + templateAvailableTranslation
|
---|
1125 | + " must be a valid file");
|
---|
1126 | }
|
---|
1127 | }
|
---|
1128 | this.templateAvailableTranslation = templateAvailableTranslation;
|
---|
1129 | }
|
---|
1130 |
|
---|
1131 | /**
|
---|
1132 | * @return the templateOneTranslation
|
---|
1133 | */
|
---|
1134 | public String getTemplateOneTranslation() {
|
---|
1135 | return templateOneTranslation;
|
---|
1136 | }
|
---|
1137 |
|
---|
1138 | /**
|
---|
1139 | * @param templateOneTranslation
|
---|
1140 | * the templateOneTranslation to set
|
---|
1141 | * @throws MojoExecutionException
|
---|
1142 | */
|
---|
1143 | public void setTemplateOneTranslation(String templateOneTranslation)
|
---|
1144 | throws MojoExecutionException {
|
---|
1145 | if (templateOneTranslation != null) {
|
---|
1146 | // Let's check if the file exist.
|
---|
1147 | File currFolder = new File(".");
|
---|
1148 | File f = new File(currFolder, templateOneTranslation);
|
---|
1149 | if (!f.isFile()) {
|
---|
1150 | throw new MojoExecutionException("templateOneTranslation: "
|
---|
1151 | + templateOneTranslation + " must be a valid file");
|
---|
1152 | }
|
---|
1153 | }
|
---|
1154 | this.templateOneTranslation = templateOneTranslation;
|
---|
1155 | }
|
---|
1156 |
|
---|
1157 | /**
|
---|
1158 | * The work folder may not be null, and should be in the target folder. If
|
---|
1159 | * it doesn't exist, we create it.
|
---|
1160 | *
|
---|
1161 | * @param workFolder
|
---|
1162 | * the workFolder to set
|
---|
1163 | * @throws NullPointerException
|
---|
1164 | * When workFolder is null
|
---|
1165 | * @throws MojoExecutionException
|
---|
1166 | * When workFolder exists, and is not a folder.
|
---|
1167 | */
|
---|
1168 | public void setWorkFolder(File workFolder) throws MojoExecutionException {
|
---|
1169 | if (workFolder == null) {
|
---|
1170 | throw new MojoExecutionException(
|
---|
1171 | "workFolder may not be set to null (" + workFolder + ")");
|
---|
1172 | }
|
---|
1173 |
|
---|
1174 | // If this folder doesn't exist, we create it.
|
---|
1175 | if (!workFolder.exists()) {
|
---|
1176 | workFolder.mkdirs();
|
---|
1177 | }
|
---|
1178 | // It must be a folder (it may exist before as a file...)
|
---|
1179 | if (!workFolder.isDirectory()) {
|
---|
1180 | throw new MojoExecutionException(
|
---|
1181 | "The workFolder must be a folder (" + workFolder + ")");
|
---|
1182 | }
|
---|
1183 |
|
---|
1184 | this.workFolder = workFolder;
|
---|
1185 |
|
---|
1186 | // The work folder must be empty, before working, or we may get old file
|
---|
1187 | // in the execute process.
|
---|
1188 | emptyFolder(this.workFolder);
|
---|
1189 | }
|
---|
1190 |
|
---|
1191 | /**
|
---|
1192 | * @return the workFolder
|
---|
1193 | */
|
---|
1194 | public File getWorkFolder() {
|
---|
1195 | return workFolder;
|
---|
1196 | }
|
---|
1197 |
|
---|
1198 | /*******************************************************************************************
|
---|
1199 | ************************** UTILITIES METHODS **********************************************
|
---|
1200 | *******************************************************************************************/
|
---|
1201 | /**
|
---|
1202 | * Remove all files in a given folder. The folder remains.
|
---|
1203 | *
|
---|
1204 | * @param folder
|
---|
1205 | */
|
---|
1206 | public static void emptyFolder(File folder) {
|
---|
1207 | // Let's throw a violent exception if folder is null or is not a folder.
|
---|
1208 | File[] files = folder.listFiles(noSvnFilenameFilter);
|
---|
1209 | for (int i = 0; i < files.length; i += 1) {
|
---|
1210 | files[i].delete();
|
---|
1211 | }
|
---|
1212 | }
|
---|
1213 | }
|
---|