finishing draw pdfbox rectangle in second page - pdf

Question

pdfbox / java
Im trying to draw a rectangle starting the first horizontal line in the first page and ending draw the second horizontal line in the second page.
But, When I try to draw programmaticaly the second horizontal line in the 2nd page, It draws in the first page.
How to do that ?
BT - Begin Table
ET - End Table
in my bean :
pdf.BT();
pdf.drawText(arraylist with a lof of text lines);
pdf.ET();
in my pdf class :
class constructor :
public generatePDF(Integer pageRotation){
try {
pdDocto = new PDDocument();
font = PDType1Font.TIMES_ROMAN;
pdPage = new PDPage();
pdPage.setMediaBox(PDPage.PAGE_SIZE_A4);
this.rotation = pageRotation;
pdPage.setRotation(rotation);
pdDocto.addPage(pdPage);
this.getContentStream();
x = new Float(0.0);
y = new Float(0.0);
} catch (IOException e) {
e.printStackTrace();
}
}
public void BT(String alinhamento,Integer Width){
this.BT = true;
this.WidthBT = Width;
}
public void ET(){
this.ET = true;
}
public PDPageContentStream getContentStream() throws IOException {
contentStream = new PDPageContentStream(pdDocto, pdPage,true,true);
if(this.rotation == 90){
contentStream.concatenate2CTM(0, 1, -1, 0, this.pdPage.getMediaBox().getWidth(), 0);
}
contentStream.setFont( font, 11 );
return contentStream;
}
public void drawText(){
if(this.getBT() != null){
if(this.getBT() == true){
contentStream.drawLine(this.getX(), this.getY(), this.getX(), this.getX() + 50);
this.setBT(false);
}else if(this.getET() == true){
contentStream.drawLine(this.getX(), this.getY(), this.getX(), this.getX() + 50);
this.setET(false);
}
}
for (int i = 0; i < numberOfLines; i++) {
if (y <= marginTopBottom) {
contentStream.close(); //fecha o antigo contentStream da primeira página.
pdPage = new PDPage();
pdPage.setMediaBox(PDPage.PAGE_SIZE_A4);
pdPage.setRotation(this.rotation);
pdDocto.addPage(pdPage);
this.setPdPage(pdPage);
this.getContentStream();
y = yOriginal + this.marginTopBottom;
this.setY(y);
this.setPdPage(pdPage);
}
if (i < numberOfLines ) {
contentStream.beginText();
contentStream.setFont(font, fontSize);
y -= this.alturaLinha;
contentStream.moveTextPositionByAmount( x , y - height);
contentStream.drawString(lines.get(i));
contentStream.endText();
this.setY(y);
}
}
}

Answer 1

public generatePDF(Integer pageRotation){
try {
pdDocto = new PDDocument();
font = PDType1Font.TIMES_ROMAN;
pdPage = new PDPage();
pdPage.setMediaBox(PDPage.PAGE_SIZE_A4);
this.rotation = pageRotation;
pdPage.setRotation(rotation);
pdDocto.addPage(pdPage);
this.getContentStream();
x = new Float(0.0);
y = new Float(0.0);
} catch (IOException e) {
e.printStackTrace();
}
}
public void BT(String alinhamento,Integer Width){
this.BT = true;
this.WidthBT = Width;
}
public void ET(){
this.ET = true;
}
public PDPageContentStream getContentStream() throws IOException {
contentStream = new PDPageContentStream(pdDocto, pdPage,true,true);
if(this.rotation == 90){
contentStream.concatenate2CTM(0, 1, -1, 0, this.pdPage.getMediaBox().getWidth(), 0);
}
contentStream.setFont( font, 11 );
return contentStream;
}
public void drawText(){
if(this.getBT() != null){
if(this.getBT() == true){
contentStream.drawLine(this.getX(), this.getY(), this.getX(), this.getX() + 50);
this.setBT(false);
}else if(this.getET() == true){
contentStream.drawLine(this.getX(), this.getY(), this.getX(), this.getX() + 50);
this.setET(false);
}
}
for (int i = 0; i < numberOfLines; i++) {
if (y <= marginTopBottom) {
contentStream.close(); //fecha o antigo contentStream da primeira página.
pdPage = new PDPage();
pdPage.setMediaBox(PDPage.PAGE_SIZE_A4);
pdPage.setRotation(this.rotation);
pdDocto.addPage(pdPage);
this.setPdPage(pdPage);
this.getContentStream();
y = yOriginal + this.marginTopBottom;
this.setY(y);
this.setPdPage(pdPage);
}
if (i < numberOfLines ) {
contentStream.beginText();
contentStream.setFont(font, fontSize);
y -= this.alturaLinha;
contentStream.moveTextPositionByAmount( x , y - height);
contentStream.drawString(lines.get(i));
contentStream.endText();
this.setY(y);
}
}
}