| 5 |
|
# -------- |
| 6 |
|
# Interface |
| 7 |
|
# --------- |
| 8 |
< |
# new(filename, ObjectStoreCont): create a new object based on a file and |
| 9 |
< |
# associate with the given ObjectStoreCont |
| 8 |
> |
# new(filename, DOChandler): create a new object based on a file and |
| 9 |
> |
# associate with a base DOChandler |
| 10 |
|
# parse() : parse the input file |
| 11 |
|
# include(url) : Activate include file mechanism, returns the object ref if OK |
| 12 |
|
# treenode() : return the associated TreeNode object reference |
| 14 |
|
# included objects |
| 15 |
|
# find(string) : find the object reference related to string in the associated |
| 16 |
|
# tree. Mechanism for getting object references |
| 17 |
< |
|
| 18 |
< |
|
| 19 |
< |
package ActiveDoc; |
| 20 |
< |
use BaseTags; |
| 21 |
< |
use DOChandler; |
| 17 |
> |
# _addgroup() : Add group functionality to document |
| 18 |
> |
# parseerror(String) : Report an error to the user |
| 19 |
> |
# userinterface() : return the default User Interface object |
| 20 |
> |
# checktag($hashref, param , tagname) : Check a hash returned from switcher |
| 21 |
> |
# for a given parameter |
| 22 |
> |
|
| 23 |
> |
package ActiveDoc::ActiveDoc; |
| 24 |
> |
require 5.001; |
| 25 |
> |
use ActiveDoc::DOChandler; |
| 26 |
> |
use ActiveDoc::TreeNode; |
| 27 |
> |
use ActiveDoc::UserQuery; |
| 28 |
|
use ObjectStoreCont; |
| 29 |
|
|
| 30 |
< |
@ISA = qw (BaseTags); |
| 30 |
> |
@ISA = qw(BaseTags); |
| 31 |
|
|
| 32 |
|
# Initialise |
| 33 |
|
sub _init { |
| 34 |
|
my $self=shift; |
| 35 |
+ |
my $DOChandler=shift; |
| 36 |
|
my $OC=shift; |
| 37 |
|
|
| 38 |
|
$self->_addurl(); |
| 39 |
< |
$self->{OC}=$OC; |
| 40 |
< |
$self->{treenode)=TreeNode->new(); |
| 41 |
< |
$self->{includeOS}=$self->{OC}->newStore(); |
| 42 |
< |
$self->{dochandler}=DOChandler->new($self->{includeOS}); |
| 39 |
> |
$self->{urlhandler}->setcache($DOChandler->defaultcache()); |
| 40 |
> |
$self->{treenode}=ActiveDoc::TreeNode->new(); |
| 41 |
> |
$self->{dochandler}=$DOChandler; |
| 42 |
> |
$self->{UserQuery}=$DOChandler->{UserQuery}; |
| 43 |
> |
$self->{tags}->addtag("Use", \&Use_Start, "", ""); |
| 44 |
|
# Add the minimal functionality tag - feel free to override |
| 45 |
|
$self->{tags}->addtag("Include", \&Include_Start, "", ""); |
| 46 |
+ |
$self->init(); |
| 47 |
|
} |
| 48 |
|
|
| 49 |
+ |
sub init { |
| 50 |
+ |
# Dummy Routine - override for derrived classes |
| 51 |
+ |
} |
| 52 |
|
# |
| 53 |
< |
# Include mechanism |
| 53 |
> |
# use mechanism |
| 54 |
|
# |
| 55 |
|
sub include { |
| 56 |
|
my $self=shift; |
| 57 |
|
my $url=shift; |
| 58 |
+ |
my $linkfile=shift; |
| 59 |
+ |
my $filename; |
| 60 |
|
my $obj; |
| 61 |
|
|
| 62 |
< |
$obj=$self->{dochandler}->newdoc($url); |
| 62 |
> |
$file=$self->{urlhandler}->get($url); |
| 63 |
> |
if ( ( defined $linkfile) && ( $linkfile ne "" ) ) { |
| 64 |
> |
$filename=$file."/".$linkfile; |
| 65 |
> |
} |
| 66 |
> |
else { |
| 67 |
> |
$filename=$file; |
| 68 |
> |
} |
| 69 |
> |
$obj=$self->{dochandler}->newdoc($filename); |
| 70 |
> |
|
| 71 |
|
# Now Extend our tree |
| 72 |
|
$self->{treenode}->grow($obj->treenode()); |
| 73 |
|
return $obj; |
| 74 |
|
} |
| 75 |
|
|
| 76 |
+ |
sub userinterface { |
| 77 |
+ |
my $self=shift; |
| 78 |
+ |
return $self->{dochandler}->{UserInterface}; |
| 79 |
+ |
} |
| 80 |
+ |
|
| 81 |
|
sub treenode { |
| 82 |
|
my $self=shift; |
| 83 |
< |
return $self->treenode; |
| 83 |
> |
return $self->{treenode}; |
| 84 |
|
} |
| 85 |
|
|
| 86 |
|
sub getincludeObjectStore { |
| 91 |
|
sub find($) { |
| 92 |
|
my $self=shift; |
| 93 |
|
my $string=shift; |
| 94 |
+ |
my $tn; |
| 95 |
|
|
| 96 |
< |
$self->{treenode}->find($string); |
| 96 |
> |
$tn=$self->{treenode}->find($string); |
| 97 |
> |
if ( $tn eq "" ) { |
| 98 |
> |
$self->parseerror("Unable to find $string"); |
| 99 |
> |
} |
| 100 |
> |
return $tn->associate(); |
| 101 |
> |
} |
| 102 |
> |
|
| 103 |
> |
sub line { |
| 104 |
> |
my $self=shift; |
| 105 |
> |
return $self->{switch}->line(); |
| 106 |
> |
} |
| 107 |
> |
|
| 108 |
> |
sub error { |
| 109 |
> |
my $self=shift; |
| 110 |
> |
my $string=shift; |
| 111 |
> |
|
| 112 |
> |
die $string."\n"; |
| 113 |
> |
|
| 114 |
> |
} |
| 115 |
> |
sub parseerror { |
| 116 |
> |
my $self=shift; |
| 117 |
> |
my $string=shift; |
| 118 |
> |
|
| 119 |
> |
print "Parse Error in $self->{url}, line ". |
| 120 |
> |
$self->line()."\n"; |
| 121 |
> |
print $string."\n"; |
| 122 |
> |
die; |
| 123 |
> |
} |
| 124 |
> |
|
| 125 |
> |
sub checktag { |
| 126 |
> |
my $self=shift; |
| 127 |
> |
my $hashref=shift; |
| 128 |
> |
my $param=shift; |
| 129 |
> |
my $tagname=shift; |
| 130 |
> |
|
| 131 |
> |
if ( ! exists $$hashref{$param} ) { |
| 132 |
> |
$self->parseerror("Incomplete Tag <$tagname> : $param required"); |
| 133 |
> |
} |
| 134 |
|
} |
| 135 |
|
|
| 136 |
|
# ------------------------ Tag Routines ------------------------------ |
| 137 |
|
# |
| 138 |
< |
# A default Include tag |
| 138 |
> |
# The Include tag |
| 139 |
|
# |
| 140 |
+ |
|
| 141 |
|
sub Include_Start { |
| 142 |
< |
my $returnval; |
| 143 |
< |
# Just call the basic - this is only a default wrapper for the |
| 144 |
< |
# <INCLUDE> tag assuming with no futher processing of the DOCObjref |
| 145 |
< |
$returnval=_includetag(@_) |
| 146 |
< |
# dont return anything if its a basic tag |
| 142 |
> |
my $self=shift; |
| 143 |
> |
my $name=shift; |
| 144 |
> |
my $hashref=shift; |
| 145 |
> |
|
| 146 |
> |
$self->{switch}->checkparam( $name, "ref"); |
| 147 |
> |
print "<Include> tag not yet implemented\n"; |
| 148 |
> |
# $self->include($$hashref{'ref'},$$hashref{'linkdoc'}); |
| 149 |
|
} |
| 150 |
|
|
| 151 |
< |
# ----------------------- Support Routines --------------------------- |
| 152 |
< |
# |
| 85 |
< |
# the real workings of the include tag returns the ref |
| 86 |
< |
# |
| 87 |
< |
sub _includetag { |
| 88 |
< |
my $self=shift; |
| 151 |
> |
sub Use_Start { |
| 152 |
> |
my $self=shift; |
| 153 |
|
my $name=shift; |
| 154 |
|
my $hashref=shift; |
| 155 |
|
|
| 156 |
< |
$self->{switch}->checkparam( $name, "ref"); |
| 93 |
< |
$url=$$hashref{'ref'}; |
| 94 |
< |
return $self->include($url); |
| 156 |
> |
print "<Use> tag not yet implemented\n"; |
| 157 |
|
} |
| 96 |
– |
|
