1 | #! /usr/bin/perl -w
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2 |
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3 | # Written by Dirk Stöcker <openstreetmap@dstoecker.de>
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4 | # Public domain, no rights reserved.
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5 |
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6 | use strict;
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7 |
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8 | my $item = "";
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9 | my $group;
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10 | my $combo_n;
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11 | my $combo_type;
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12 | my $result = 0;
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13 | my $comment = 0;
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14 | my $vctx;
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15 |
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16 | # This is a simple conversion and in no way a complete XML parser
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17 | # but it works with a default Perl installation
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18 |
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19 | # Print a header to write valid Java code. No line break,
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20 | # so that the input and output line numbers will match.
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21 | print "class trans_preset { void tr(String s){} void f() {";
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22 |
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23 | sub fix($)
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24 | {
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25 | my ($val) = @_;
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26 | $val =~ s/'/''/g;
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27 | return $val;
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28 | }
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29 |
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30 | my $linenr = 0;
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31 | while(my $line = <>)
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32 | {
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33 | ++$linenr;
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34 | chomp($line);
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35 | print "tr(\"\"); ";
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36 | if($line =~ /<item\s+name=(".*?")/)
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37 | {
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38 | my $val = fix($1);
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39 | $item = $group ? "$group$val" : $val;
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40 | $item =~ s/""/\//;
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41 | if($line =~ /name_context=(".*?")/)
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42 | {
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43 | print "/* item $item */ trc($1, $val);\n";
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44 | }
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45 | else
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46 | {
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47 | print "/* item $item */ tr($val);\n";
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48 | }
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49 | }
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50 | elsif($line =~ /<group.*\s+name=(".*?")/)
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51 | {
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52 | my $gr = fix($1);
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53 | $group = $group ? "$group$gr" : $gr;
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54 | $group =~ s/\"\"/\//;
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55 | if($line =~ /name_context=(".*?")/)
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56 | {
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57 | print "/* group $group */ trc($1,$gr);\n";
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58 | }
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59 | else
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60 | {
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61 | print "/* group $group */ tr($gr);\n";
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62 | }
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63 | }
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64 | elsif($line =~ /<label.*\s+text=" "/)
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65 | {
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66 | print "/* item $item empty label */\n";
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67 | }
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68 | elsif($line =~ /<label.*\s+text=(".*?")/)
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69 | {
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70 | my $text = fix($1);
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71 | if($line =~ /text_context=(".*?")/)
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72 | {
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73 | print "/* item $item label $text */ trc($1,$text);\n";
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74 | }
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75 | else
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76 | {
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77 | print "/* item $item label $text */ tr($text);\n";
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78 | }
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79 | }
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80 | elsif($line =~ /<text.*\s+text=(".*?")/)
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81 | {
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82 | my $n = fix($1);
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83 | if($line =~ /text_context=(".*?")/)
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84 | {
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85 | print "/* item $item text $n */ trc($1,$n);\n";
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86 | }
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87 | else
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88 | {
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89 | print "/* item $item text $n */ tr($n);\n";
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90 | }
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91 | }
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92 | elsif($line =~ /<check.*\s+text=(".*?")/)
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93 | {
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94 | my $n = fix($1);
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95 | if($line =~ /text_context=(".*?")/)
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96 | {
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97 | print "/* item $item check $n */ trc($1,$n);\n";
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98 | }
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99 | else
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100 | {
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101 | print "/* item $item check $n */ tr($n);\n";
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102 | }
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103 | }
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104 | elsif($line =~ /<role.*\s+text=(".*?")/)
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105 | {
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106 | my $n = fix($1);
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107 | if($line =~ /text_context=(".*?")/)
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108 | {
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109 | print "/* item $item role $n */ trc($1,$n);\n";
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110 | }
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111 | else
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112 | {
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113 | print "/* item $item role $n */ tr($n);\n";
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114 | }
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115 | }
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116 | elsif($line =~ /<optional.*\s+text=(".*?")/)
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117 | {
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118 | my $n = fix($1);
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119 | if($line =~ /text_context=(".*?")/)
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120 | {
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121 | print "/* item $item optional $n */ trc($1,$n);\n";
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122 | }
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123 | else
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124 | {
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125 | print "/* item $item optional $n */ tr($n);\n";
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126 | }
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127 | }
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128 | elsif($line =~ /<(combo|multiselect).*\s+text=(".*?")/)
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129 | {
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130 | my ($type,$n) = ($1,fix($2));
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131 | $combo_n = $n;
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132 | $combo_type = $type;
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133 | $vctx = ($line =~ /values_context=(".*?")/) ? $1 : undef;
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134 | # text
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135 | my $tctx = ($line =~ /text_context=(".*?")/) ? $1 : undef;
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136 | print "/* item $item $type $n */" . ($tctx ? " trc($tctx, $n);" : " tr($n);");
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137 | # display_values / values
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138 | my $sp = ($type eq "combo" ? ",":";");
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139 | my $vals = ($line =~ /display_values="(.*?)"/) ? $1 : ($line =~ /values="(.*?)"/) ? $1 : undef;
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140 | if($vals)
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141 | {
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142 | my @combo_values = split $sp,$vals;
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143 | foreach my $val (@combo_values)
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144 | {
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145 | next if $val =~ /^[0-9-]+$/; # search for non-numbers
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146 | $val = fix($val);
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147 | print "/* item $item $type $n display value */" . ($vctx ? " trc($vctx, \"$val\");" : " tr(\"$val\");");
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148 | }
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149 | }
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150 | print "\n";
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151 | }
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152 | elsif(!$comment && $line =~ /<list_entry/)
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153 | {
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154 | my $vctxi = ($line =~ /value_context=(".*?")/) ? $1 : $vctx;
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155 | my $value = ($line =~ /value=(".*?")/) ? $1 : undef;
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156 | if($line =~ /display_value=(".*?")/)
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157 | {
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158 | my $val = fix($1);
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159 | print "/* item $item $combo_type $combo_n entry $value display value */" . ($vctxi ? " trc($vctxi, $val);" : " tr($val);");
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160 | }
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161 | else
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162 | {
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163 | my $val = fix($value);
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164 | print "/* item $item $combo_type $combo_n entry $value display value */" . ($vctxi ? " trc($vctxi, $val);" : " tr($val);");
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165 | }
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166 | if($line =~ /short_description=(".*?")/)
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167 | {
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168 | my $val = fix($1);
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169 | print "/* item $item $combo_type $combo_n entry $value short description */ tr($val);";
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170 | }
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171 | print "\n";
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172 | }
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173 | elsif($line =~ /<\/group>/)
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174 | {
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175 | $group = 0 if !($group =~ s/(.*\/).*?$//);
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176 | print "\n";
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177 | }
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178 | elsif($line =~ /<\/item>/)
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179 | {
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180 | $item = "";
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181 | print "\n";
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182 | }
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183 | elsif($line =~ /<\/combo/)
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184 | {
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185 | $combo_n = "";
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186 | }
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187 | elsif(!$line)
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188 | {
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189 | print "\n";
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190 | }
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191 | elsif($line =~ /^\s*$/
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192 | || $line =~ /<separator *\/>/
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193 | || $line =~ /<space *\/>/
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194 | || $line =~ /<\/?optional>/
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195 | || $line =~ /<key/
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196 | || $line =~ /<presets/
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197 | || $line =~ /<checkgroup/
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198 | || $line =~ /<\/checkgroup/
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199 | || $line =~ /<\/presets/
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200 | || $line =~ /roles/
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201 | || $line =~ /href=/
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202 | || $line =~ /<!--/
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203 | || $line =~ /<\?xml/
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204 | || $line =~ /-->/
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205 | || $comment)
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206 | {
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207 | print "// $line\n";
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208 | }
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209 | else
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210 | {
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211 | print "/* unparsed line $line */\n";
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212 | print STDERR "/* unparsed line $linenr $line */\n";
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213 | $result = 20
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214 | }
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215 |
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216 | # note, these two must be in this order ore oneliners aren't handled
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217 | $comment = 1 if($line =~ /<!--/);
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218 | $comment = 0 if($line =~ /-->/);
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219 | }
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220 |
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221 | print "}}\n";
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222 | exit($result) if $result;
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