<?php
# $Id$
# http://www.mapbender.org/index.php/class_geomColl.php
# Copyright (C) 2002 CCGIS 
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

class geomColl { 

	var $cnt_member;
	var $member = array();
	
	function geomColl () {
		$this->cnt_member = -1;
	}

	function addGeometryMember($type) {
		$this->cnt_member++;
		$this->member[$this->cnt_member] = new gmlMember($type);
	}

	function addPolygon () {
		$this->member[$this->cnt_member]->addPolygon();
	}

	function addLine () {
		$this->member[$this->cnt_member]->addLine();
	}
	function addPoint () {
		$this->member[$this->cnt_member]->addPoint();
	}
	
#	function addCoordinates ($coord, $pos) {
#		$this->member[$this->cnt_member]->addCoordinates($coord, $pos);
#	}

	function addCoordinates ($coord) {
		$this->member[$this->cnt_member]->addCoordinates($coord);
	}

	function addLabel($label) {
		$this->member[$this->cnt_member]->addLabel($label);
	}

	function addAttribute($attribTag, $attrib) {
		$this->member[$this->cnt_member]->setAttribute($attribTag, $attrib);
	}

	function addToPng($image, $bbox, $width, $height, $line, $text, $label) {
		for($i=0; $i <= $this->cnt_member; $i++){
			$image = $this->member[$i]->addToPng($image, $bbox, $width, $height, $line, $text, $label);
		} 
		return $image;
	}

	function getAllGeom() {
		return $this->member;
	}

	function getMember($index) {
		return $this->member[$index];
	}

	function getGeomCollSize() {
		return count($this->member);
	}	
	
	function getJavaObjStr($bbox, $width, $height) {
		$javaObjStr = "";
		for($i=0; $i <= $this->cnt_member; $i++){
			$javaObjStr .= $this->member[$i]->getJavaObjStr($bbox, $width, $height);
		}
		return $javaObjStr;
	}
}
?>