ilarkesto.integration.itext.Table.java Source code

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Here is the source code for ilarkesto.integration.itext.Table.java

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/*
 * Copyright 2011 Witoslaw Koczewsi <wi@koczewski.de>, Artjom Kochtchi
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero
 * General Public License as published by the Free Software Foundation, either version 3 of the License, 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 Affero General Public
 * License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 */
package ilarkesto.integration.itext;

import ilarkesto.pdf.ACell;
import ilarkesto.pdf.APdfElement;
import ilarkesto.pdf.ARow;
import ilarkesto.pdf.ATable;
import ilarkesto.pdf.FontStyle;

import java.awt.Color;
import java.util.ArrayList;
import java.util.List;

import com.lowagie.text.Element;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;

public class Table extends ATable implements ItextElement {

    private List<Cell> cells = new ArrayList<Cell>();

    @Override
    public ACell cell() {
        Cell c = new Cell(this);

        Float defaultCellPadding = getDefaultCellPadding();
        if (defaultCellPadding != null)
            c.setPadding(defaultCellPadding);

        FontStyle defaultFontStyle = getDefaultFontStyle();
        if (defaultFontStyle != null)
            c.setFontStyle(defaultFontStyle);

        cells.add(c);
        return c;
    }

    @Override
    public Element getITextElement() {
        float[] cellWidths = getCellWidths();
        PdfPTable t = cellWidths == null ? new PdfPTable(getColumnCount()) : new PdfPTable(cellWidths);

        t.setHorizontalAlignment(PdfPTable.ALIGN_LEFT);

        Float width = getWidth();
        if (width != null)
            t.setWidthPercentage(width);

        for (Cell cell : cells) {
            t.addCell((PdfPCell) cell.getITextElement());
        }

        return t;
    }

    @Override
    public ATable createCellBorders(Color color, float width) {
        float[] cellWidths = getCellWidths();
        int cols = cellWidths == null ? getColumnCount() : cellWidths.length;
        int col = 0;
        int row = 0;
        for (Cell cell : cells) {
            if (row == 0)
                cell.setBorderTop(color, width);
            cell.setBorderRight(color, width);
            cell.setBorderBottom(color, width);
            if (col == 0)
                cell.setBorderLeft(color, width);
            col += cell.getColspan();
            if (col >= cols) {
                col = 0;
                row++;
            }
        }
        return this;
    }

    @Override
    public ARow row() {
        ARow row = new ARow(this);

        FontStyle defaultFontStyle = getDefaultFontStyle();
        if (defaultFontStyle != null)
            row.setDefaultFontStyle(defaultFontStyle);

        return row;
    }

    @Override
    public ARow row(Object... cellTexts) {
        ARow row = row();
        for (Object text : cellTexts)
            row.cell(text);
        return row;
    }

    // --- dependencies ---

    public Table(APdfElement parent) {
        super(parent);
    }

}