package pt.ist.renderers.components;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.jsp.PageContext;

import pt.ist.renderers.components.HtmlTableCell.CellType;
import pt.ist.renderers.components.tags.HtmlTag;

public class HtmlTableRow extends HtmlComponent {

    private List<HtmlTableCell> cells = null;
    
    private String align;
    
    public HtmlTableRow() {
        cells = new ArrayList<HtmlTableCell>();
    }

    public String getAlign() {
        return align;
    }

    public void setAlign(String align) {
        this.align = align;
    }

    protected void addCell(HtmlTableCell cell) {
        this.cells.add(cell);
    }
    
    public HtmlTableCell createCell() {
        HtmlTableCell cell = new HtmlTableCell();
        
        addCell(cell);
        return cell;
    }

    public HtmlTableCell createCell(String text) {
        HtmlTableCell cell = createCell();
        cell.setText(text);
        
        return cell;
    }
    
    public HtmlTableCell createCell(CellType cellType) {
	HtmlTableCell cell = new HtmlTableCell(cellType);

	addCell(cell);
	return cell;
    }       

    public List<HtmlTableCell> getCells() {
        return cells;
    }
    
    @Override
    public List<HtmlComponent> getChildren() {
        return new ArrayList<HtmlComponent>(cells);
    }
    
    @Override
    public HtmlTag getOwnTag(PageContext context) {
        HtmlTag tag = super.getOwnTag(context);
        
        tag.setName("tr");
        tag.setAttribute("align", getAlign());
                
        for (HtmlTableCell cell : this.cells) {
            tag.addChild(cell.getOwnTag(context));
        }
        
        return tag;
    }
}