Evento.action.ZapisDoPdfAction.java Source code

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Here is the source code for Evento.action.ZapisDoPdfAction.java

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/*
 * Copyright 2006 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package Evento.action;

import java.awt.Color;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.URL;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.interceptor.ServletRequestAware;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Font.FontFamily;
import com.itextpdf.text.FontFactory;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.CMYKColor;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.conversion.annotations.Conversion;
import com.itextpdf.text.pdf.GrayColor;

/**
 * 
 */
@Conversion()
public class ZapisDoPdfAction extends ActionSupport implements ServletRequestAware {
    private static final long serialVersionUID = 1L;
    private String[] pdff;
    private String nameAlbum;
    private float szerokosc = 1024;
    private float wysokosc = 768;
    private String zdjecieTla = "http://www.wallsoc.com/images/1024x768/2012/08/03/black-red-202217.jpg";
    private HttpServletRequest servletRequest;

    public void createPDF(String[] imgURL, String place, String album) throws DocumentException {
        Document document = new Document();
        Rectangle pageSize = new Rectangle(szerokosc, wysokosc);
        document.setPageSize(pageSize);

        try {

            PdfWriter.getInstance(document, new FileOutputStream(new File(place, "nowy.pdf")));
            document.open();

            Image tlo = Image.getInstance(new URL(zdjecieTla));
            tlo.setAbsolutePosition(0f, 0f);
            document.add(tlo);
            Paragraph preface = new Paragraph(album,
                    new Font(FontFamily.HELVETICA, 72, Font.BOLDITALIC, new BaseColor(255, 255, 255)));
            preface.setAlignment(Element.ALIGN_CENTER);
            document.add(preface);
            document.newPage();
            for (int i = 0; i < imgURL.length; i++) {

                Image tlo2 = Image.getInstance(new URL(zdjecieTla));
                tlo2.setAbsolutePosition(0f, 0f);
                document.add(tlo2);
                Image image2 = Image.getInstance(new URL(imgURL[i]));
                if (szerokosc * 1.5f <= image2.getWidth() || wysokosc * 1.5f <= image2.getHeight()) {
                    image2.scaleAbsolute(image2.getWidth() * 0.25f, image2.getHeight() * 0.25f);
                    image2.setAbsolutePosition(szerokosc / 2f - (image2.getWidth() * 0.25f) / 2,
                            wysokosc / 2 - (image2.getHeight() * 0.25f) / 2);
                } else if ((szerokosc * 0.8f <= image2.getWidth() || wysokosc * 0.8f <= image2.getHeight())
                        && (szerokosc * 1.2f >= image2.getWidth() || wysokosc * 1.2f >= image2.getHeight())) {
                    image2.scaleAbsolute(image2.getWidth() * 0.8f, image2.getHeight() * 0.8f);
                    image2.setAbsolutePosition(szerokosc / 2f - (image2.getWidth() * 0.8f) / 2,
                            wysokosc / 2 - (image2.getHeight() * 0.8f) / 2);
                } else if ((szerokosc * 0.4f >= image2.getWidth() || wysokosc * 0.4f >= image2.getHeight())
                        && (szerokosc * 0.7f <= image2.getWidth() || wysokosc * 0.7f <= image2.getHeight())) {
                    image2.scaleAbsolute(image2.getWidth() * 1.4f, image2.getHeight() * 1.4f);
                    image2.setAbsolutePosition(szerokosc / 2f - (image2.getWidth() * 1.4f) / 2,
                            wysokosc / 2 - (image2.getHeight() * 1.4f) / 2);
                } else {
                    image2.scaleAbsolute(image2.getWidth(), image2.getHeight());
                    image2.setAbsolutePosition(szerokosc / 2f - (image2.getWidth()) / 2,
                            wysokosc / 2 - (image2.getHeight()) / 2);
                }
                for (int k = 0; k <= 1000; k++)
                    ;
                for (int j = 0; j <= 1000; j++)
                    ;
                document.add(image2);
                document.newPage();
            }

            document.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public String execute() throws Exception {

        ZapisDoPdfAction pdf = new ZapisDoPdfAction();
        String filePath = servletRequest.getRealPath("/");
        System.out.println("Server path:" + filePath);
        pdf.createPDF(pdff, filePath, nameAlbum);

        return SUCCESS;
    }

    public String[] getPdff() {
        return pdff;
    }

    public void setPdff(String[] pdff) {
        this.pdff = pdff;
    }

    public String getNameAlbum() {
        return nameAlbum;
    }

    public void setNameAlbum(String nameAlbum) {
        this.nameAlbum = nameAlbum;
    }

    public void setServletRequest(HttpServletRequest servletRequest) {
        this.servletRequest = servletRequest;

    }

}