com.lowagie.text.pdf.PdfSignatureAppDataDict Maven / Gradle / Ivy
package com.lowagie.text.pdf;
import java.util.ArrayList;
/**
* The optional App dictionary which is part of the Build Properties Dictionary.
*
* @author Lonzak
*/
public class PdfSignatureAppDataDict extends PdfDictionary {
public PdfSignatureAppDataDict() {
}
/**
* The name of the software module used to create the signature.
*
* @return the name of the software module used to create the signature.
*/
public PdfName getName() {
return (PdfName) super.get(PdfName.NAME);
}
/**
* The name of the software module used to create the signature.
*
* @param name sets the name of the software module used to create the signature.
*/
public void setName(String name) {
if (name != null && !name.trim().isEmpty()) {
super.put(PdfName.NAME, new PdfName(name));
}
}
/**
* The software module build date. This string is normally produced by the compiler that is used to compile the
* software, for example using the Date and Time preprocessor flags.
*
* @return The software module build date or null.
*/
public PdfString getDate() {
return (PdfString) super.get(PdfName.DATE);
}
/**
* The software module build date. This string is normally produced by the compiler that is used to compile the
* software, for example using the Date and Time preprocessor flags.
*
* @param date Sets the software module build date
*/
public void setDate(String date) {
if (date != null && !date.trim().isEmpty()) {
super.put(PdfName.DATE, new PdfString(date, TEXT_UNICODE));
}
}
/**
* The software module revision number. It is important that signature handlers and other software modules specify a
* unique value for R for every publicly available build of the software. If the module or handler is ever found to
* have been defective, for signatures where the value of PreRelease is false, the value of this attribute is likely
* to be the only way to detect that the signature was created with the defective release. A sample value might be
* 0x00020014, for software module version 2, sub-build 0x14. Various software modules may use this entry
* differently.
*
* @return The software module revision number or null.
*/
public PdfNumber getR() {
return (PdfNumber) super.get(PdfName.R);
}
/**
* The software module revision number. It is important that signature handlers and other software modules specify a
* unique value for R for every publicly available build of the software. If the module or handler is ever found to
* have been defective, for signatures where the value of PreRelease is false, the value of this attribute is likely
* to be the only way to detect that the signature was created with the defective release. A sample value might be
* 0x00020014, for software module version 2, sub-build 0x14. Various software modules may use this entry
* differently.
*
* @param r sets the software module revision number
*/
public void setR(int r) {
super.put(PdfName.R, new PdfNumber(r));
}
/**
* A flag that can be used by the signature handler or software module to indicate that this signature was created
* with unreleased software. If true, this signature was created with pre-release or otherwise unreleased software.
* The default value is false
*
* @return true when an unreleased software was used to create the signature otherwise false or null;
*/
public PdfBoolean getPreRelease() {
return (PdfBoolean) super.get(PdfName.PRERELEASE);
}
/**
* A flag that can be used by the signature handler or software module to indicate that this signature was created
* with unreleased software. If true, this signature was created with pre-release or otherwise unreleased software.
* The default value is false
*
* @param preRelease sets the unreleased flag indicating whether the signature was created using an unreleased
* software
*/
public void setPreRelease(boolean preRelease) {
super.put(PdfName.PRERELEASE, new PdfBoolean(preRelease));
}
/**
* Indicates the operating system, such as Windows. Currently there is no specific string format defined for the
* value of this attribute.
*
* @return the operating system or null.
*/
public PdfArray getOs() {
return (PdfArray) super.get(PdfName.OS);
}
/**
* Indicates the operating system, such as Windows. Currently there is no specific string format defined for the
* value of this attribute.
*
* @param os sets the operating system
*/
public void setOs(String os) {
if (os != null && !os.trim().isEmpty()) {
ArrayList operatingSystem = new ArrayList<>();
operatingSystem.add(new PdfString(os));
super.put(PdfName.OS, new PdfArray(operatingSystem));
}
}
/**
* If there is a Legal dictionary in the catalog of the PDF file, and the NonEmbeddedFonts attribute (which
* specifies the number of fonts not embedded) in that dictionary has a non-zero value, and the viewing application
* has a preference set to suppress the display of the warning about fonts not being embedded, then the value of
* this attribute will be set to true (meaning that no warning need be displayed).
*
* @return true when no warning should be displayed otherwise false / null;
*/
public PdfBoolean getNonEFontNoWarn() {
return (PdfBoolean) super.get(PdfName.NONEFONTNOWARN);
}
/**
* If there is a Legal dictionary in the catalog of the PDF file, and the NonEmbeddedFonts attribute (which
* specifies the number of fonts not embedded) in that dictionary has a non-zero value, and the viewing application
* has a preference set to suppress the display of the warning about fonts not being embedded, then the value of
* this attribute will be set to true (meaning that no warning need be displayed).
*
* @param nonEFontNoWarn sets whether no warning should be displayed otherwise false;
*/
public void setNonEFontNoWarn(boolean nonEFontNoWarn) {
super.put(PdfName.NONEFONTNOWARN, new PdfBoolean(nonEFontNoWarn));
}
/**
* If the value is true, the application was in trusted mode when signing took place. The default value is false. A
* viewing application is in trusted mode when only reviewed code is executing, where reviewed code is code that
* does not affect the rendering of PDF files in ways that are not covered by the PDF Reference.
*
* @return if the application was in trusted mode when signing took place. Might also be null if not existent.
*/
public PdfBoolean getTrustedMode() {
return (PdfBoolean) super.get(PdfName.TRUSTEDMODE);
}
/**
* If the value is true, the application was in trusted mode when signing took place. The default value is false. A
* viewing application is in trusted mode when only reviewed code is executing, where reviewed code is code that
* does not affect the rendering of PDF files in ways that are not covered by the PDF Reference.
*
* @param trustedMode sets whether the application was in trusted mode when signing took place
*/
public void setTrustedMode(boolean trustedMode) {
super.put(PdfName.TRUSTEDMODE, new PdfBoolean(trustedMode));
}
/**
* A text string indicating the version of the application implementation, as described by the Name attribute in
* this dictionary. When set by Adobe Acrobat, this entry is in the format: major.minor.micro (for example 7.0.7).
*
* @return a text string indicating the version of the application implementation or null.
*/
public PdfString getrEx() {
return (PdfString) super.get(PdfName.REX);
}
/**
* A text string indicating the version of the application implementation, as described by the Name attribute in
* this dictionary. When set by Adobe Acrobat, this entry is in the format: major.minor.micro (for example 7.0.7).
*
* @param rEx sets a text string indicating the version of the application implementation
*/
public void setrEx(String rEx) {
if (rEx != null && !rEx.trim().isEmpty()) {
super.put(PdfName.REX, new PdfString(rEx, TEXT_UNICODE));
}
}
}
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