dpfmanager.shell.modules.report.util.PDFParams Maven / Gradle / Ivy
/**
* PDFParams.java
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 3 of the License, or (at your option) any later version; or,
* at your choice, under the terms of the Mozilla Public License, v. 2.0. SPDX GPL-3.0+ or MPL-2.0+.
*
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 and the Mozilla Public License for more details.
* You should have received a copy of the GNU General Public License and the Mozilla Public
* License along with this program. If not, see http://www.gnu.org/licenses/
* and at http://mozilla.org/MPL/2.0 .
NB: for the
* © statement, include Easy Innova SL or other company/Person contributing the code.
©
* 2015 Easy Innova, SL
*
* @author Adria Llorens
* @version 1.0
* @since 23/7/2015
*/
package dpfmanager.shell.modules.report.util;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.common.PDRectangle;
import org.apache.pdfbox.pdmodel.edit.PDPageContentStream;
import java.awt.image.ImagingOpException;
import java.io.IOException;
/**
* Created by Adria Llorens on 15/04/2016.
*/
public class PDFParams {
/**
* The Content stream.
*/
private PDPageContentStream contentStream;
/**
* The Pdf Document
*/
private PDDocument document;
/**
* Actual Y position
*/
public Integer y;
public PDFParams(){
}
public void init(PDRectangle pageType) throws IOException{
document = new PDDocument();
PDPage page = new PDPage(pageType);
document.addPage(page);
contentStream = new PDPageContentStream(document, page);
}
/**
* Set content stream
*
* @param contentStream the content stream
*/
public void setContentStream(PDPageContentStream contentStream) {
this.contentStream = contentStream;
}
/**
* Gets content stream.
*
* @return the content stream
*/
public PDPageContentStream getContentStream() {
return contentStream;
}
/**
* Gets pdf document.
*
* @return the document
*/
public PDDocument getDocument() {
return document;
}
public PDPageContentStream checkNewPage() throws Exception {
if (newPageNeeded(y)) {
contentStream = newPage(getContentStream(), getDocument());
y = 800;
}
return contentStream;
}
/**
* New page pd page content stream.
*
* @param contentStream the content stream
* @param document the document
* @return the pd page content stream
* @throws Exception the exception
*/
PDPageContentStream newPage(PDPageContentStream contentStream, PDDocument document) throws Exception {
contentStream.close();
PDPage page = new PDPage(PDPage.PAGE_SIZE_A4);
document.addPage(page);
return new PDPageContentStream(document, page);
}
/**
* New page needed boolean.
*
* @param pos_y the pos y
* @return the boolean
*/
boolean newPageNeeded(int pos_y) {
return pos_y < 80;
}
}