/**
* Constructs a <CODE>PdfPCell</CODE> with a <CODE>PdfPtable</CODE>. This constructor allows
* nested tables.
*
* @param table The <CODE>PdfPTable</CODE>
* @param style The style to apply to the cell (you could use getDefaultCell())
* @since 2.1.0
*/
public PdfPCell(PdfPTable table, PdfPCell style) {
super(0, 0, 0, 0);
borderWidth = 0.5f;
border = BOX;
column.setLeading(0, 1);
this.table = table;
table.setWidthPercentage(100);
table.setExtendLastRow(true);
column.addElement(table);
if (style != null) {
cloneNonPositionParameters(style);
verticalAlignment = style.verticalAlignment;
paddingLeft = style.paddingLeft;
paddingRight = style.paddingRight;
paddingTop = style.paddingTop;
paddingBottom = style.paddingBottom;
colspan = style.colspan;
rowspan = style.rowspan;
cellEvent = style.cellEvent;
useDescender = style.useDescender;
useBorderPadding = style.useBorderPadding;
rotation = style.rotation;
} else {
setPadding(0);
}
}
void setTable(PdfPTable table) {
this.table = table;
column.setText(null);
image = null;
if (table != null) {
table.setExtendLastRow(verticalAlignment == Element.ALIGN_TOP);
column.addElement(table);
table.setWidthPercentage(100);
}
}
/**
* Adds an iText element to the cell.
*
* @param element
*/
public void addElement(Element element) {
if (table != null) {
table = null;
column.setText(null);
}
if (element instanceof PdfPTable) {
((PdfPTable) element).setSplitLate(false);
} else if (element instanceof PdfDiv) {
for (Element divChildElement : ((PdfDiv) element).getContent()) {
if (divChildElement instanceof PdfPTable) {
((PdfPTable) divChildElement).setSplitLate(false);
}
}
}
column.addElement(element);
}
/** This is a convenience function to make it easy to fill up the remaining table cells. */
private void fillNullCells() {
int itemsToAdd = 4 - (_itemsAdded % 4);
while (itemsToAdd > 0) {
PdfPCell c = new PdfPCell();
c.setBorder(0);
_table.addCell(c);
itemsToAdd--;
}
}
/**
* Constructor. Takes in a string representing where the file should be written to disk.
*
* @param fname
* @throws DocumentException
* @throws FileNotFoundException
*/
public BarcodePdf(String fname) throws FileNotFoundException, DocumentException {
_d = new Document();
_writer = PdfWriter.getInstance(_d, new FileOutputStream(fname));
_d.setMargins(25, 25, 25, 25);
_d.open();
_open = true;
_rawContent = _writer.getDirectContent();
_table = new PdfPTable(4);
_table.setHorizontalAlignment(Element.ALIGN_CENTER);
_itemsAdded = 0;
}
/**
* Adds an item to the page for printing. If the document was not successfully opened, or if the
* item has an invalid barcode, no action will be taken and a negative Result will be returned.
*
* @param item
*/
public Result addItem(Item item) {
if (!_open) {
return new Result(false, "Cannot add a product to an unopened file.");
}
if (!item.getBarcode().isValid()) {
return new Result(false, "Cannot print an invalid barcode.");
}
// Generate the barcode image:
BarcodeEAN codeEAN = new BarcodeEAN();
codeEAN.setCodeType(com.itextpdf.text.pdf.Barcode.UPCA);
codeEAN.setCode(item.getBarcode().toString());
Image bcimage = codeEAN.createImageWithBarcode(_rawContent, null, null);
// Add some text to a chunk, and the image to a chunk.
Font font = new Font(Font.FontFamily.HELVETICA, 8);
Chunk c1 =
new Chunk(
item.getProductDescription()
+ "\n"
+ item.getShortEntryDateString()
+ " -> "
+ item.getShortExpirationDateString()
+ "\n\n");
c1.setFont(font);
Phrase p = new Phrase(c1);
Chunk c2 = new Chunk(bcimage, 0, 0);
p.add(c2);
PdfPCell cell = new PdfPCell(p);
cell.setHorizontalAlignment(Element.ALIGN_CENTER);
cell.setPadding(10);
cell.setBorder(0);
_table.addCell(cell);
_itemsAdded++;
return new Result(true, "Barcode added successfully.");
}
public void generaPdf() {
Document documento = new Document();
FileOutputStream ficheroPdf;
PdfPTable tabla_emple, tabla_proyec, tabla_relacional;
empleados = consultas.recogerEmpleados();
ProjectX = consultas.recogerProyectos();
ArrayList<Empleado> relacional;
try {
ficheroPdf = new FileOutputStream("ejemplo.PDF");
PdfWriter.getInstance(documento, ficheroPdf).setInitialLeading(20);
} catch (Exception ex) {
System.out.println(ex.toString());
}
try {
// abrimos el documento para editarlo
documento.open();
// aqui agregamos todo el contenido del PDF...
documento.add(
new Paragraph(
"Este informe es una manera de imprimir la informacion, en forma de tablas, de la base de datos"));
documento.add(new Paragraph(" "));
// ***************TABLA DE LOS EMPLEADOS**************
documento.add(new Paragraph("Empleados de la compañia:"));
documento.add(new Paragraph(" "));
// inicio la tabla con las 4 columnas de los empleados
tabla_emple = new PdfPTable(4);
// cada 4 addCell, es una fila nueva
tabla_emple.addCell("NIF");
tabla_emple.addCell("Nombre");
tabla_emple.addCell("Apellidos");
tabla_emple.addCell("Fecha de Nacimiento");
for (Empleado e : empleados) {
tabla_emple.addCell(e.getNif());
tabla_emple.addCell(e.getNombre());
tabla_emple.addCell(e.getApellido());
tabla_emple.addCell(e.getFechaNacimiento());
}
documento.add(tabla_emple);
documento.add(new Paragraph(" "));
// *********TABLA DE LOS PROYECTOS************
documento.add(new Paragraph("Proyectos actuales en la compañia:"));
documento.add(new Paragraph(" "));
tabla_proyec = new PdfPTable(5);
tabla_proyec.addCell("Titulo");
tabla_proyec.addCell("Fecha de Inicio");
tabla_proyec.addCell("Fecha de Entrega");
tabla_proyec.addCell("Descripcion");
tabla_proyec.addCell("Nº Maximo de empleados");
for (Proyecto p : ProjectX) {
tabla_proyec.addCell(p.getTitulo());
tabla_proyec.addCell(p.getFechaInicio());
tabla_proyec.addCell(p.getFechaFin());
tabla_proyec.addCell(p.getDescripcion());
tabla_proyec.addCell(String.valueOf(p.getMaxEmple()));
}
documento.add(tabla_proyec);
documento.add(new Paragraph(" "));
// TABLA RELACIONAL
documento.add(new Paragraph("Tabla relacional de empleados por proyecto"));
documento.add(new Paragraph(" "));
tabla_relacional = new PdfPTable(4);
for (Proyecto p : ProjectX) {
Paragraph titulos = new Paragraph(p.getTitulo());
titulos.setAlignment(1);
PdfPCell celda = new PdfPCell(titulos);
celda.setColspan(4);
celda.setRowspan(2);
tabla_relacional.addCell(celda);
tabla_relacional.addCell("NIF");
tabla_relacional.addCell("Nombre");
tabla_relacional.addCell("Apellidos");
tabla_relacional.addCell("Fecha de Nacimiento");
relacional = consultas.recogerEmpleProy(p.getId());
for (Empleado er : relacional) {
tabla_relacional.addCell(er.getNif());
tabla_relacional.addCell(er.getNombre());
tabla_relacional.addCell(er.getApellido());
tabla_relacional.addCell(er.getFechaNacimiento());
}
Paragraph fin = new Paragraph(" ");
titulos.setAlignment(1);
PdfPCell celda2 = new PdfPCell(fin);
celda2.setColspan(4);
celda2.setRowspan(2);
}
documento.add(tabla_relacional);
documento.add(new Paragraph(" "));
documento.add(new Paragraph("Desarrollador del programa: Jairo Gallardo Zorrilla"));
documento.add(new Paragraph("Cliente: Manuel Torres"));
documento.add(new Paragraph(""));
// cerramos el documento y se genera
JOptionPane.showMessageDialog(null, "El archivo pdf se ha generado correctamente");
documento.close();
} catch (Exception ex) {
System.out.println(ex.toString());
}
}
/**
* Sets the vertical alignment for the cell. It could be <CODE>Element.ALIGN_MIDDLE</CODE> for
* example.
*
* @param verticalAlignment The vertical alignment
*/
public void setVerticalAlignment(int verticalAlignment) {
if (table != null) table.setExtendLastRow(verticalAlignment == Element.ALIGN_TOP);
this.verticalAlignment = verticalAlignment;
}
// --- GENERATE PDF DOCUMENT BYTES -------------------------------------------------------------
public ByteArrayOutputStream generatePDFDocumentBytes(
final HttpServletRequest req, String type, String title, Hashtable parameters)
throws Exception {
ByteArrayOutputStream baosPDF = new ByteArrayOutputStream();
docWriter = PdfWriter.getInstance(doc, baosPDF);
this.req = req;
String sURL = req.getRequestURL().toString();
if (sURL.indexOf("openclinic", 10) > 0) {
sURL = sURL.substring(0, sURL.indexOf("openclinic", 10));
}
String sContextPath = req.getContextPath() + "/";
HttpSession session = req.getSession();
String sProjectDir = (String) session.getAttribute("activeProjectDir");
this.url = sURL;
this.contextPath = sContextPath;
this.projectDir = sProjectDir;
try {
doc.addProducer();
doc.addAuthor(user.person.firstname + " " + user.person.lastname);
doc.addCreationDate();
doc.addCreator("OpenClinic Software");
Rectangle rectangle = null;
doc.setPageSize(PageSize.A4);
doc.setMargins(10, 10, 10, 10);
doc.setJavaScript_onLoad("print();\r");
doc.open();
PdfPTable table = new PdfPTable(1);
table.setWidthPercentage(100);
if (type.equalsIgnoreCase("piechart")) {
KeyValue[] values = new KeyValue[parameters.size()];
Enumeration pars = parameters.keys();
int n = 0;
while (pars.hasMoreElements()) {
String parameterkey = (String) pars.nextElement();
values[n] = new KeyValue(parameterkey, (String) parameters.get(parameterkey));
n++;
}
table.addCell(
createKPGSPieChartCell(
values, ScreenHelper.getTranNoLink("web", title, sPrintLanguage)));
}
doc.add(table);
} catch (Exception e) {
baosPDF.reset();
e.printStackTrace();
} finally {
if (doc != null) doc.close();
if (docWriter != null) docWriter.close();
}
if (baosPDF.size() < 1) {
throw new DocumentException("document has no bytes");
}
return baosPDF;
}
