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HBCI4j - Home Banking Computer Interface for Java - Clone from https://github.com/hbci4j/hbci4java
/* $Id: SEG.java,v 1.1 2011/05/04 22:38:03 willuhn Exp $
This file is part of HBCI4Java
Copyright (C) 2001-2008 Stefan Palme
HBCI4Java is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
HBCI4Java is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.kapott.hbci.protocol;
import org.kapott.hbci.exceptions.InvalidSegSeqException;
import org.kapott.hbci.exceptions.NoSuchPathException;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import java.util.Map;
import java.util.Optional;
public final class SEG extends SyntaxElement {
public SEG(String type, String name, String path, int idx, Document document) {
super(type, name, path, idx, document);
}
public SEG(String type, String name, String path, char predelim, int idx, StringBuilder res, int fullResLen, Document document,
Map predefs, Map valids) {
super(type, name, path, predelim, idx, res, fullResLen, document, predefs, valids);
}
protected String getElementTypeName() {
return "SEG";
}
protected MultipleSyntaxElements createNewChildContainer(Node ref, Document document) {
MultipleSyntaxElements ret = null;
if ((ref.getNodeName()).equals("DE"))
ret = new MultipleDEs(ref, '+', getPath(), document);
else if ((ref.getNodeName()).equals("DEG"))
ret = new MultipleDEGs(ref, '+', getPath(), document);
return ret;
}
public void init(String type, String name, String path, int idx, Document document) {
super.init(type, name, path, idx, document);
}
public String toString(int dummy) {
StringBuilder ret = new StringBuilder(256);
boolean first = true;
if (isValid()) {
int tooMuch = 0;
int saveLen;
for (MultipleSyntaxElements multipleSyntaxElements : getChildContainers()) {
if (!first)
ret.append('+');
saveLen = ret.length();
if (multipleSyntaxElements != null)
ret.append(multipleSyntaxElements.toString(0));
if (ret.length() == saveLen && !first) {
tooMuch++;
} else {
tooMuch = 0;
}
first = false;
}
int retlen = ret.length();
ret.delete(retlen - tooMuch, retlen);
ret.append('\'');
}
return ret.toString();
}
public void setSeq(int idx, boolean allowOverwrite) {
String segcounterPath = "SegHead.seq";
String targetPath = getPath() + "." + segcounterPath;
if (!propagateValue(targetPath,
Integer.toString(idx), DONT_TRY_TO_CREATE, allowOverwrite))
throw new NoSuchPathException(targetPath);
}
public int enumerateSegs(int idx, boolean allowOverwrite) {
if (idx == 0 || isValid()) {
setSeq(idx, allowOverwrite);
if (idx != 0)
idx++;
}
return idx;
}
// ---------------------------------------------------------------------------------------------------------------
// Wird in Crypt.isCrypted() benötigt, um anhand des SegCodes des zweiten
// Segments festzustellen, ob die Nachricht verschlüsselt ist oder nicht.
// analoges in Sig.hasSig()
public String getCode() {
String codePath = "SegHead.code";
return Optional.ofNullable(getElement(getPath() + "." + codePath))
.map(Object::toString)
.orElse(null);
}
protected MultipleSyntaxElements parseNewChildContainer(Node dataref, char predelim0, char predelim1,
StringBuilder res, int fullResLen, Document document, Map predefs, Map valids) {
MultipleSyntaxElements ret = null;
if ((dataref.getNodeName()).equals("DEG"))
ret = new MultipleDEGs(dataref, '+', getPath(), predelim0, predelim1, res, fullResLen, document, predefs, valids);
else if ((dataref.getNodeName()).equals("DE"))
ret = new MultipleDEs(dataref, '+', getPath(), predelim0, predelim1, res, fullResLen, document, predefs, valids);
return ret;
}
protected char getInDelim() {
return '+';
}
public void init(String type, String name, String path, char predelim, int idx, StringBuilder res, int fullResLen,
Document document, Map predefs, Map valids) {
super.init(type, name, path, predelim, idx, res, fullResLen, document, predefs, valids);
}
public int checkSegSeq(int value) {
int num = Integer.parseInt(getValueOfDE(getPath() + ".SegHead.seq"));
if (num != value) {
throw new InvalidSegSeqException(getPath(), value, num);
}
return value + 1;
}
public void getElementPaths(Map p, int[] segref, int[] degref, int[] deref) {
if (isValid()) {
p.put(Integer.toString(segref[0]), getPath());
degref = new int[1];
degref[0] = 1;
for (MultipleSyntaxElements l : getChildContainers()) {
if (l != null) {
l.getElementPaths(p, segref, degref, null);
}
}
segref[0]++;
}
}
}