com.itextpdf.text.pdf.XfaXpathConstructor Maven / Gradle / Ivy
/*
* $Id: 2d45b3cfa5be57c6ad19fbdf6827410a045118ca $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 iText Group NV
* Authors: Pavel Alay, Bruno Lowagie, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
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* Section 5 of the GNU Affero General Public License.
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* a covered work must retain the producer line in every PDF that is created
* or manipulated using iText.
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*/
package com.itextpdf.text.pdf;
import com.itextpdf.text.pdf.security.XpathConstructor;
/**
* Constructor for xpath expression for signing XfaForm
*/
public class XfaXpathConstructor implements XpathConstructor {
/**
* Possible xdp packages to sign
*/
public enum XdpPackage {
Config,
ConnectionSet,
Datasets,
LocaleSet,
Pdf,
SourceSet,
Stylesheet,
Template,
Xdc,
Xfdf,
Xmpmeta
}
private final String CONFIG = "config";
private final String CONNECTIONSET = "connectionSet";
private final String DATASETS = "datasets";
private final String LOCALESET = "localeSet";
private final String PDF = "pdf";
private final String SOURCESET = "sourceSet";
private final String STYLESHEET = "stylesheet";
private final String TEMPLATE = "template";
private final String XDC = "xdc";
private final String XFDF = "xfdf";
private final String XMPMETA = "xmpmeta";
/**
* Empty constructor, no transform.
*/
public XfaXpathConstructor() {
this.xpathExpression = "";
}
/**
* Construct for XPath expression. Depends from selected xdp package.
* @param xdpPackage
*/
public XfaXpathConstructor(XdpPackage xdpPackage) {
String strPackage;
switch (xdpPackage) {
case Config:
strPackage = CONFIG;
break;
case ConnectionSet:
strPackage = CONNECTIONSET;
break;
case Datasets:
strPackage = DATASETS;
break;
case LocaleSet:
strPackage = LOCALESET;
break;
case Pdf:
strPackage = PDF;
break;
case SourceSet:
strPackage = SOURCESET;
break;
case Stylesheet:
strPackage = STYLESHEET;
break;
case Template:
strPackage = TEMPLATE;
break;
case Xdc:
strPackage = XDC;
break;
case Xfdf:
strPackage = XFDF;
break;
case Xmpmeta:
strPackage = XMPMETA;
break;
default:
xpathExpression = "";
return;
}
StringBuilder builder = new StringBuilder("/xdp:xdp/*[local-name()='");
builder.append(strPackage);
builder.append("']");
xpathExpression = builder.toString();
}
private String xpathExpression;
/**
* Get XPath expression
*/
public String getXpathExpression() {
return xpathExpression;
}
}