private void doActionAddWatermark() throws PageException, IOException, DocumentException {
required("pdf", "addWatermark", "source", source);
if (copyFrom == null && image == null)
throw new ApplicationException(
"at least one of the following attributes must be defined " + "[copyFrom,image]");
if (destination != null && destination.exists() && !overwrite)
throw new ApplicationException("destination file [" + destination + "] already exists");
// image
Image img = null;
if (image != null) {
railo.runtime.img.Image ri =
railo.runtime.img.Image.createImage(pageContext, image, false, false, true);
img = Image.getInstance(ri.getBufferedImage(), null, false);
}
// copy From
else {
byte[] barr;
try {
Resource res = Caster.toResource(pageContext, copyFrom, true);
barr = IOUtil.toBytes(res);
} catch (ExpressionException ee) {
barr = Caster.toBinary(copyFrom);
}
img = Image.getInstance(PDFUtil.toImage(barr, 1).getBufferedImage(), null, false);
}
// position
float x = UNDEFINED, y = UNDEFINED;
if (!StringUtil.isEmpty(position)) {
int index = position.indexOf(',');
if (index == -1)
throw new ApplicationException(
"attribute [position] has a invalid value ["
+ position
+ "],"
+ "value should follow one of the following pattern [40,50], [40,] or [,50]");
String strX = position.substring(0, index).trim();
String strY = position.substring(index + 1).trim();
if (!StringUtil.isEmpty(strX)) x = Caster.toIntValue(strX);
if (!StringUtil.isEmpty(strY)) y = Caster.toIntValue(strY);
}
PDFDocument doc = toPDFDocument(source, password, null);
doc.setPages(pages);
PdfReader reader = doc.getPdfReader();
reader.consolidateNamedDestinations();
boolean destIsSource =
destination != null && doc.getResource() != null && destination.equals(doc.getResource());
java.util.List bookmarks = SimpleBookmark.getBookmark(reader);
ArrayList master = new ArrayList();
if (bookmarks != null) master.addAll(bookmarks);
// output
OutputStream os = null;
if (!StringUtil.isEmpty(name) || destIsSource) {
os = new ByteArrayOutputStream();
} else if (destination != null) {
os = destination.getOutputStream();
}
try {
int len = reader.getNumberOfPages();
PdfStamper stamp = new PdfStamper(reader, os);
if (len > 0) {
if (x == UNDEFINED || y == UNDEFINED) {
PdfImportedPage first = stamp.getImportedPage(reader, 1);
if (y == UNDEFINED) y = (first.getHeight() - img.getHeight()) / 2;
if (x == UNDEFINED) x = (first.getWidth() - img.getWidth()) / 2;
}
img.setAbsolutePosition(x, y);
// img.setAlignment(Image.ALIGN_JUSTIFIED); ration geht nicht anhand mitte
}
// rotation
if (rotation != 0) {
img.setRotationDegrees(rotation);
}
Set _pages = doc.getPages();
for (int i = 1; i <= len; i++) {
if (_pages != null && !_pages.contains(Integer.valueOf(i))) continue;
PdfContentByte cb = foreground ? stamp.getOverContent(i) : stamp.getUnderContent(i);
PdfGState gs1 = new PdfGState();
// print.out("op:"+opacity);
gs1.setFillOpacity(opacity);
// gs1.setStrokeOpacity(opacity);
cb.setGState(gs1);
cb.addImage(img);
}
if (bookmarks != null) stamp.setOutlines(master);
stamp.close();
} finally {
IOUtil.closeEL(os);
if (os instanceof ByteArrayOutputStream) {
if (destination != null)
IOUtil.copy(
new ByteArrayInputStream(((ByteArrayOutputStream) os).toByteArray()),
destination,
true); // MUST overwrite
if (!StringUtil.isEmpty(name)) {
pageContext.setVariable(
name, new PDFDocument(((ByteArrayOutputStream) os).toByteArray(), password));
}
}
}
}
public void onEndPage(PdfWriter pdfWriter, Document document) {
pageNum++; // 页面计数
if (needNotFootAndHead && pageNum >= needNotFootAndHeadPageNum) {
return;
}
PdfContentByte pdfContByte = pdfWriter.getDirectContent();
pdfContByte.saveState();
pdfContByte.setGState(pdfGState);
pdfContByte.setFontAndSize(baseFont, 48);
pdfContByte.endText();
Image barCodeImge = code39.createImageWithBarcode(pdfContByte, null, null);
try {
pdfContByte.addImage(
headerImage,
headerImage.getWidth() / 2,
0,
0,
headerImage.getHeight() / 2,
document.left() + 65,
document.top() + 10);
pdfContByte.addImage(
barCodeImge,
barCodeImge.getWidth(),
0,
0,
barCodeImge.getHeight(),
document.left() + 35,
document.bottom() - 26);
} catch (Exception ex) {
throw new ExceptionConverter(ex);
}
pdfContByte.restoreState();
pdfContByte.saveState();
String headFootText = "保险合同号：" + this.contNo;
float headTextPos = document.top() + 10;
pdfContByte.beginText();
pdfContByte.setFontAndSize(baseFont, 10);
pdfContByte.setTextMatrix(document.right() - 175, headTextPos);
pdfContByte.showText(headFootText);
pdfContByte.endText();
pdfContByte.saveState();
// cell.setBorder(Rectangle.BOTTOM);
// String metLife = "中美大都会人寿保险有限公司";
// float footTextPos = document.bottom()-12;
// pdfContByte.beginText();
// pdfContByte.setFontAndSize(baseFont, 7);
// pdfContByte.setTextMatrix(document.left()+50, footTextPos);
// pdfContByte.showText(metLife);
// pdfContByte.endText();
// pdfContByte.saveState();
String shanghaimetLife = "中美联泰大都会人寿保险有限公司";
float shanghaifootText = document.bottom();
pdfContByte.beginText();
pdfContByte.setFontAndSize(baseFont, 7);
pdfContByte.setTextMatrix(document.left() + 35, shanghaifootText);
pdfContByte.showText(shanghaimetLife);
pdfContByte.endText();
pdfContByte.saveState();
String shanghaimetLifeAddress = " 联系地址：上海市黄浦区黄陂北路227号中区广场11楼";
float shanghaifootTextAddPos = document.bottom();
pdfContByte.beginText();
pdfContByte.setFontAndSize(baseFont, 7);
pdfContByte.setTextMatrix(document.right() - 190, shanghaifootTextAddPos);
pdfContByte.showText(shanghaimetLifeAddress);
pdfContByte.endText();
pdfContByte.saveState();
String metLifeAddress = "北京东城区东长安街一号东方广场东方经贸城东二办公楼12层";
float footTextAddPos = document.bottom() - 8;
pdfContByte.beginText();
pdfContByte.setFontAndSize(baseFont, 7);
pdfContByte.setTextMatrix(document.right() - 190, footTextAddPos);
pdfContByte.showText(metLifeAddress);
pdfContByte.endText();
pdfContByte.saveState();
String metLifeCustSer = "客户服务热线：400 818 8168";
float footTextCSPos = document.bottom() - 16;
pdfContByte.beginText();
pdfContByte.setFontAndSize(baseFont, 7);
pdfContByte.setTextMatrix(document.right() - 85, footTextCSPos);
pdfContByte.showText(metLifeCustSer);
pdfContByte.endText();
pdfContByte.saveState();
String metLifeSite = "http://www.metlife.com.cn/";
float footTextSTPos = document.bottom() - 24;
pdfContByte.beginText();
pdfContByte.setFontAndSize(baseFont, 7);
pdfContByte.setTextMatrix(document.right() - 75, footTextSTPos);
pdfContByte.showText(metLifeSite);
pdfContByte.endText();
pdfContByte.saveState();
// String pageNumText = "第 " + pdfWriter.getPageNumber() + " 页";
String pageNumText = String.valueOf(pdfWriter.getPageNumber());
float textBase = document.bottom() - 2;
pdfContByte.beginText();
pdfContByte.setFontAndSize(baseFont, 9);
pdfContByte.setTextMatrix(document.left() + 285, textBase);
pdfContByte.showText(pageNumText);
pdfContByte.endText();
pdfContByte.saveState();
}
public void insertImageRubrica(PdfReader reader, int pageCount, String fileWrite) {
int iniY = 841 - 10;
int iniX = 595 - 10;
try {
// Verificar qual � a imagem para utilizar na rubrica
Image img = null;
if (LoadImageAction.rubimgSameass) img = LoadImageAction.getAssImagePDF();
else img = LoadImageAction.getRubImagePDF();
// Criar Modelo para as Rubricas
ByteArrayOutputStream out = new ByteArrayOutputStream();
PdfStamper stp1 = new PdfStamper(reader, out, '\3', true);
PdfFormField sig = PdfFormField.createSignature(stp1.getWriter());
if (LoadImageAction.posRubSame) {
int[] coord = LoadImageAction.getImageXY();
if (!LoadImageAction.posMatriz) { // Se for por coordenadas do sample
coord[0] = LoadImageAction.getAssX();
coord[1] = LoadImageAction.getAssY();
}
sig.setWidget(
new Rectangle(
coord[0], coord[1], coord[0] + img.getWidth(), coord[1] + img.getHeight()),
null);
} else {
sig.setWidget(
new Rectangle(iniX - img.getWidth(), iniY - img.getHeight(), iniX, iniY), null);
}
sig.setFlags(PdfAnnotation.FLAGS_PRINT);
sig.put(PdfName.DA, new PdfString("/Helv 0 Tf 0 g"));
sig.setFieldName("Assinaturas");
sig.setPage(1);
// Se a imagem da rubrica n for a mesma da assinatura n�o mete na ultima pag
if (!LoadImageAction.rubimgSameass) pageCount = pageCount - 1;
// Inserir em todas as paginas o Modelo
for (int i = 1; i <= pageCount; i++) stp1.addAnnotation(sig, i);
stp1.close();
// Guardar/Ler PDF com modelos inseridos
reader = new PdfReader(out.toByteArray());
File outputFile = new File(fileWrite);
// Preencher Modelo com Dados
PdfStamper stp = PdfStamper.createSignature(reader, null, '\0', outputFile, true);
PdfSignatureAppearance sap = stp.getSignatureAppearance();
sap.setAcro6Layers(true);
reader.close();
sap.setVisibleSignature("Assinaturas");
sap.setLayer2Text("\n\n(Doc. assinado digitalmente)");
sap.setImage(img);
PdfSignature dic =
new PdfSignature(
PdfName.ADOBE_PPKLITE, new PdfName("adbe.pkcs7.detached")); // $NON-NLS-1$
dic.setReason(sap.getReason());
dic.setLocation(sap.getLocation());
dic.setContact(sap.getContact());
dic.setDate(new PdfDate(sap.getSignDate()));
sap.setCryptoDictionary(dic);
int contentEstimated = 15000;
HashMap<Object, Object> exc = new HashMap<Object, Object>();
exc.put(PdfName.CONTENTS, new Integer(contentEstimated * 2 + 2));
sap.preClose(exc);
Provider prov = entry.getProvider();
PrivateKey key = entry.getPrivateKey();
Certificate[] chain = entry.getCertificateChain();
PdfPKCS7 sgn = new PdfPKCS7(key, chain, null, "SHA1", prov.getName(), false); // $NON-NLS-1$
InputStream data = sap.getRangeStream();
MessageDigest messageDigest = MessageDigest.getInstance("SHA1"); // $NON-NLS-1$
byte buf[] = new byte[8192];
int n;
while ((n = data.read(buf)) > 0) {
messageDigest.update(buf, 0, n);
}
byte hash[] = messageDigest.digest();
Calendar cal = Calendar.getInstance();
byte[] ocsp = null;
if (isUseOCSP() && chain.length >= 2) {
String url = PdfPKCS7.getOCSPURL((X509Certificate) chain[0]);
if (url != null && url.length() > 0)
ocsp =
new OcspClientBouncyCastle(
(X509Certificate) chain[0], (X509Certificate) chain[1], url)
.getEncoded();
}
byte sh[] = sgn.getAuthenticatedAttributeBytes(hash, cal, ocsp);
sgn.update(sh, 0, sh.length);
TSAClient tsc = null;
if (isUseTSA() && tsaLocation != null) tsc = new TSAClientBouncyCastle(tsaLocation);
byte[] encodedSig = sgn.getEncodedPKCS7(hash, cal, tsc, ocsp);
if (contentEstimated + 2 < encodedSig.length)
throw new Exception("Not enough space"); // $NON-NLS-1$
byte[] paddedSig = new byte[contentEstimated];
PdfDictionary dic2 = new PdfDictionary();
System.arraycopy(encodedSig, 0, paddedSig, 0, encodedSig.length);
dic2.put(PdfName.CONTENTS, new PdfString(paddedSig).setHexWriting(true));
sap.close(dic2);
} catch (Exception e) {
e.printStackTrace();
}
}
private void setPaint(boolean invert, double xoffset, double yoffset, boolean fill) {
if (paint instanceof Color) {
Color color = (Color) paint;
int alpha = color.getAlpha();
if (fill) {
if (alpha != currentFillGState) {
currentFillGState = alpha;
PdfGState gs = fillGState[alpha];
if (gs == null) {
gs = new PdfGState();
gs.setFillOpacity(alpha / 255f);
fillGState[alpha] = gs;
}
cb.setGState(gs);
}
cb.setColorFill(color);
} else {
if (alpha != currentStrokeGState) {
currentStrokeGState = alpha;
PdfGState gs = strokeGState[alpha];
if (gs == null) {
gs = new PdfGState();
gs.setStrokeOpacity(alpha / 255f);
strokeGState[alpha] = gs;
}
cb.setGState(gs);
}
cb.setColorStroke(color);
}
} else if (paint instanceof GradientPaint) {
GradientPaint gp = (GradientPaint) paint;
Point2D p1 = gp.getPoint1();
transform.transform(p1, p1);
Point2D p2 = gp.getPoint2();
transform.transform(p2, p2);
Color c1 = gp.getColor1();
Color c2 = gp.getColor2();
PdfShading shading =
PdfShading.simpleAxial(
cb.getPdfWriter(),
(float) p1.getX(),
normalizeY((float) p1.getY()),
(float) p2.getX(),
normalizeY((float) p2.getY()),
c1,
c2);
PdfShadingPattern pat = new PdfShadingPattern(shading);
if (fill) cb.setShadingFill(pat);
else cb.setShadingStroke(pat);
} else if (paint instanceof TexturePaint) {
try {
TexturePaint tp = (TexturePaint) paint;
BufferedImage img = tp.getImage();
Rectangle2D rect = tp.getAnchorRect();
com.lowagie.text.Image image = com.lowagie.text.Image.getInstance(img, null);
PdfPatternPainter pattern = cb.createPattern(image.getWidth(), image.getHeight());
AffineTransform inverse = this.normalizeMatrix();
inverse.translate(rect.getX(), rect.getY());
inverse.scale(rect.getWidth() / image.getWidth(), -rect.getHeight() / image.getHeight());
double[] mx = new double[6];
inverse.getMatrix(mx);
pattern.setPatternMatrix(
(float) mx[0],
(float) mx[1],
(float) mx[2],
(float) mx[3],
(float) mx[4],
(float) mx[5]);
image.setAbsolutePosition(0, 0);
pattern.addImage(image);
if (fill) cb.setPatternFill(pattern);
else cb.setPatternStroke(pattern);
} catch (Exception ex) {
if (fill) cb.setColorFill(Color.gray);
else cb.setColorStroke(Color.gray);
}
} else {
try {
BufferedImage img = null;
int type = BufferedImage.TYPE_4BYTE_ABGR;
if (paint.getTransparency() == Transparency.OPAQUE) {
type = BufferedImage.TYPE_3BYTE_BGR;
}
img = new BufferedImage((int) width, (int) height, type);
Graphics2D g = (Graphics2D) img.getGraphics();
g.transform(transform);
AffineTransform inv = transform.createInverse();
Shape fillRect = new Rectangle2D.Double(0, 0, img.getWidth(), img.getHeight());
fillRect = inv.createTransformedShape(fillRect);
g.setPaint(paint);
g.fill(fillRect);
if (invert) {
AffineTransform tx = new AffineTransform();
tx.scale(1, -1);
tx.translate(-xoffset, -yoffset);
g.drawImage(img, tx, null);
}
g.dispose();
g = null;
com.lowagie.text.Image image = com.lowagie.text.Image.getInstance(img, null);
PdfPatternPainter pattern = cb.createPattern(width, height);
image.setAbsolutePosition(0, 0);
pattern.addImage(image);
if (fill) cb.setPatternFill(pattern);
else cb.setPatternStroke(pattern);
} catch (Exception ex) {
if (fill) cb.setColorFill(Color.gray);
else cb.setColorStroke(Color.gray);
}
}
}
public String hashSignExternalTimestamp(String read, String write) throws Exception {
Provider prov = entry.getProvider();
PrivateKey key = entry.getPrivateKey();
Certificate[] chain = entry.getCertificateChain();
PdfReader reader = new PdfReader(read);
int pageCount = reader.getNumberOfPages();
File outputFile = new File(write);
PdfStamper stp = PdfStamper.createSignature(reader, null, '\0', outputFile, true);
PdfSignatureAppearance sap = stp.getSignatureAppearance();
sap.setProvider(prov.getName());
sap.setReason(getReason());
sap.setLocation(getLocation());
sap.setContact(getContact());
sap.setCrypto(null, chain, null, PdfSignatureAppearance.SELF_SIGNED);
int[] coord = LoadImageAction.getImageXY();
if (!LoadImageAction.posMatriz) { // Se for por coordenadas do sample
coord[0] = LoadImageAction.getAssX();
coord[1] = LoadImageAction.getAssY();
}
// Adicionar imagem ao PDF se for para utilizar
if (!isSignatureVisible()) {
sap.setLayer2Text("");
} else {
if (LoadImageAction.getFlagPDF()) {
sap.setAcro6Layers(true);
Image img = LoadImageAction.getAssImagePDF();
if (LoadImageAction.getPagToSign() == -1)
sap.setVisibleSignature(
new Rectangle(
coord[0], coord[1], coord[0] + img.getWidth(), coord[1] + img.getHeight()),
pageCount,
null);
else
sap.setVisibleSignature(
new Rectangle(
coord[0], coord[1], coord[0] + img.getWidth(), coord[1] + img.getHeight()),
LoadImageAction.getPagToSign(),
null);
sap.setLayer2Text("\n\n(Doc. assinado digitalmente)");
sap.setImage(img);
} else {
if (LoadImageAction.getPagToSign() == -1)
sap.setVisibleSignature(
new Rectangle(coord[0], coord[1], coord[0] + 150, coord[1] + 40), pageCount, null);
else
sap.setVisibleSignature(
new Rectangle(coord[0], coord[1], coord[0] + 150, coord[1] + 40),
LoadImageAction.getPagToSign(),
null);
sap.setLayer2Text(getSignatureText((X509Certificate) chain[0], sap.getSignDate()));
}
}
PdfSignature dic =
new PdfSignature(PdfName.ADOBE_PPKLITE, new PdfName("adbe.pkcs7.detached")); // $NON-NLS-1$
dic.setReason(sap.getReason());
dic.setLocation(sap.getLocation());
dic.setContact(sap.getContact());
dic.setDate(new PdfDate(sap.getSignDate()));
sap.setCryptoDictionary(dic);
int contentEstimated = 15000;
HashMap<Object, Object> exc = new HashMap<Object, Object>();
exc.put(PdfName.CONTENTS, new Integer(contentEstimated * 2 + 2));
sap.preClose(exc);
PdfPKCS7 sgn = new PdfPKCS7(key, chain, null, "SHA1", prov.getName(), false);
InputStream data = sap.getRangeStream();
MessageDigest messageDigest = MessageDigest.getInstance("SHA1"); // $NON-NLS-1$
byte buf[] = new byte[8192];
int n;
while ((n = data.read(buf)) > 0) {
messageDigest.update(buf, 0, n);
}
byte hash[] = messageDigest.digest();
Calendar cal = Calendar.getInstance();
byte[] ocsp = null;
if (isUseOCSP() && chain.length >= 2) {
String url = PdfPKCS7.getOCSPURL((X509Certificate) chain[0]);
if (url != null && url.length() > 0)
ocsp =
new OcspClientBouncyCastle((X509Certificate) chain[0], (X509Certificate) chain[1], url)
.getEncoded();
}
byte sh[] = sgn.getAuthenticatedAttributeBytes(hash, cal, ocsp);
sgn.update(sh, 0, sh.length);
TSAClient tsc = null;
if (isUseTSA() && tsaLocation != null) tsc = new TSAClientBouncyCastle(tsaLocation);
// o PIN/PASS dos certificados � pedido aqui
byte[] encodedSig = sgn.getEncodedPKCS7(hash, cal, tsc, ocsp);
if (contentEstimated + 2 < encodedSig.length)
throw new Exception("Not enough space"); // $NON-NLS-1$
byte[] paddedSig = new byte[contentEstimated];
System.arraycopy(encodedSig, 0, paddedSig, 0, encodedSig.length);
PdfDictionary dic2 = new PdfDictionary();
dic2.put(PdfName.CONTENTS, new PdfString(paddedSig).setHexWriting(true));
sap.close(dic2);
deleteFile(read);
return write;
}