solenv/bin/modules/pre2par/files.pm

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   3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4 #
   5 # Copyright 2008 by Sun Microsystems, Inc.
   6 #
   7 # OpenOffice.org - a multi-platform office productivity suite
   8 #
   9 # $RCSfile: files.pm,v $
  10 #
  11 # $Revision: 1.6 $
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  22 # GNU Lesser General Public License version 3 for more details
  23 # (a copy is included in the LICENSE file that accompanied this code).
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  28 # for a copy of the LGPLv3 License.
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  30 #*************************************************************************
  31
  32 package pre2par::files;
  33
  34 use pre2par::exiter;
  35
  36 ############################################
  37 # File Operations
  38 ############################################
  39
  40 sub check_file
  41 {
  42     my ($arg) = @_;
  43
  44     if(!( -f $arg ))
  45     {
  46         pre2par::exiter::exit_program("ERROR: Cannot find file $arg", "check_file");
  47     }
  48 }
  49
  50 sub read_file
  51 {
  52     my ($localfile) = @_;
  53
  54     my @localfile = ();
  55
  56     open( IN, "<$localfile" ) || pre2par::exiter::exit_program("ERROR: Cannot open file: $localfile", "read_file");
  57     while ( <IN> ) { push(@localfile, $_); }
  58     close( IN );
  59
  60     return \@localfile;
  61 }
  62
  63 ###########################################
  64 # Saving files, arrays and hashes
  65 ###########################################
  66
  67 sub save_file
  68 {
  69     my ($savefile, $savecontent) = @_;
  70     if (-f $savefile) { unlink $savefile };
  71     if (-f $savefile) { pre2par::exiter::exit_program("ERROR: Cannot delete existing file: $savefile", "save_file"); };
  72     open( OUT, ">$savefile" );
  73     print OUT @{$savecontent};
  74     close( OUT);
  75     if (! -f $savefile) { pre2par::exiter::exit_program("ERROR: Cannot write file: $savefile", "save_file"); }
  76 }
  77
  78 sub save_hash
  79 {
  80     my ($savefile, $hashref) = @_;
  81
  82     my @printcontent = ();
  83
  84     my ($itemkey, $itemvalue, $line);
  85
  86     foreach $itemkey ( keys %{$hashref} )
  87     {
  88         $line = "";
  89         $itemvalue = $hashref->{$itemkey};
  90         $line = $itemkey . "=" . $itemvalue . "\n";
  91         push(@printcontent, $line);
  92     }
  93
  94     open( OUT, ">$savefile" );
  95     print OUT @printcontent;
  96     close( OUT);
  97 }
  98
  99 sub save_array_of_hashes
 100 {
 101     my ($savefile, $arrayref) = @_;
 102
 103     my @printcontent = ();
 104
 105     my ($itemkey, $itemvalue, $line, $hashref);
 106
 107     for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
 108     {
 109         $line = "";
 110         $hashref = ${$arrayref}[$i];
 111
 112         foreach $itemkey ( keys %{$hashref} )
 113         {
 114             $itemvalue = $hashref->{$itemkey};
 115
 116             $line = $line . $itemkey . "=" . $itemvalue . "\t";
 117         }
 118
 119         $line = $line . "\n";
 120
 121         push(@printcontent, $line);
 122     }
 123
 124     open( OUT, ">$savefile" );
 125     print OUT @printcontent;
 126     close( OUT);
 127 }
 128
 129 1;