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49
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1 use strict;
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2 package Deployment::Batch::Temp;
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3 use base qw(Deployment::Batch::Generic);
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4 use Common;
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5 use File::Temp;
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6
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7
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8 BEGIN {
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9 DeclareProperty TmpObj => ACCESS_READ;
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10 DeclareProperty Ref => ACCESS_NONE;
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11 DeclareProperty TmpObjType => ACCESS_NONE;
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12 }
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13
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14 sub CTOR {
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15 my ($this,$type,$ref) = @_;
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16
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17 die "A reference to the temp object can be obtained only in the immediate mode" if $ref and not $this->Context->{Immediate};
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18
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19 $this->{$TmpObjType} = $type or die "The type of a temporary object should be specified";
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20 $this->{$Ref} = $ref;
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21 }
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22
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23 sub Run {
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24 my ($this) = @_;
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25
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26 if ($this->{$TmpObjType} eq 'File') {
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27 $this->{$TmpObj} = File::Temp->new;
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28 if ($this->{$Ref}) {
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29 ${$this->{$Ref}} = $this->{$TmpObj};
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30 } else {
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31 $this->Context('tmpfile') = $this->{$TmpObj}->filename;
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32 }
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33 } elsif ($this->{$TmpObjType} eq 'Dir') {
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34 $this->{$TmpObj} = File::Temp->newdir;
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35 if ($this->{$Ref}) {
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36 ${$this->{$Ref}} = $this->{$TmpObj};
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37 } else {
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38 $this->Context('tmpdir') = $this->{$TmpObj}->dirname;
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39 }
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40 } else {
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41 die "Don't know how to create a temporary $this->{$TmpObjType}";
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42 }
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43 }
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44
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45 sub DESTORY {
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46 my ($this) = @_;
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47
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48 undef $this->{$TmpObj};
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49 }
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50
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51
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52 1;
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