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#
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# TreeNode - associate an object to a tree node in order to link it in
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# to a searchable tree like structure
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#
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# Interface
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# -----------
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# new(name) : The name is just a plain string
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# setparent(parentnode) : Set the parent node
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# parent() : return the parent node
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# grow(node) : grow a new node extending from this node
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# nodeList() : return a list of attatched nodes
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# setassociate(Object) : Associate node with an object reference
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# associate() : return the associated object reference
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# find(string) : return the tree node that matches the search string
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# within the current tree
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# name() : return the name of the object
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package ActiveDoc::TreeNode;
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require 5.001;
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use ActiveDoc::TreeMonkey;
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use Utilities::List;
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sub new {
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my $class=shift;
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my $name=shift;
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$self={};
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bless $self, $class;
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$self->{name}=$name;
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$self->{nodelist}=Utilities::List->new();
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$self->{monkey}=ActiveDoc::TreeMonkey->new();
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$self->{parent}="/";
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return $self;
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}
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sub setparent() {
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my $self=shift;
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$self->{parent}=shift;
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}
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sub parent() {
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my $self=shift;
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return $self->{parent};
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}
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sub grow {
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my $self=shift;
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my $node=shift;
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$self->{nodelist}->add($node);
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}
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sub nodeList {
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my $self=shift;
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return $self->{nodelist};
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}
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sub associate {
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my $self=shift;
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return $self->{associate};
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}
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sub setassociate {
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my $self=shift;
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$self->{associate}=shift;
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}
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sub name {
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my $self=shift;
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return $self->{name};
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}
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#
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# find -
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#
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sub find {
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my $self=shift;
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my $string=shift;
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# get our tree monkey to do the job
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$self->{monkey}->goto($self); #start at this node
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$self->{monkey}->find($string);
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}
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