UmlSequenceDiagram.class.php

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<?php
class UmlSequenceDiagram
{
    protected $arrActors = Array();
    
    protected $arrMessages = Array();

    protected $strOutput = "";

    public function restart()
    {
        $this->strOutput = "";
        $this->arrActors = array();
        $this->arrMessages = array();
        return $this;
    }

    public function setMessages( array $arrMessages )
    {
        foreach( $arrMessages as $objMessage )
        {
            $this->addMessage( $objMessage );
        }
        return $this;
    }

    public function getMessages()
    {
        return $this->arrMessages;
    }
    
    public function addMessage( UmlSequenceDiagramMessage $objMessage )
    {
        $this->arrMessages[] = $objMessage;
        $objMessage->setPosition( sizeof( $this->arrMessages ) );
        $objMessage->setUmlSequenceDiagram( $this );
        return $this;
    }

    public function setActors( array $arrActors )
    {
        foreach( $arrActors as $objActor )
        {
            $this->addActor( $objActor );
        }
        return $this;
    }

    public function getActors()
    {
        return $this->arrActors;
    }
    
    public function addActor( UmlSequenceDiagramActor $objActor )
    {
        $this->arrActors[ $objActor->getId() ] = $objActor;
        $objActor->setPosition( sizeof( $this->arrActors ) );
        $objActor->setUmlSequenceDiagram( $this );
        return $this;
    }

    public function setOutput( $strOutput )
    {
        $this->strOutput = $strOutput;
        return $this;
    }

    public function getOutput()
    {
        return $this->strOutput;
    }
}
?>