/** * Returns the "base" arc, without context node type syntax. * @param arc The arc of a context node. * @return The "base" arc. */ public static XDIArc getBaseXDIArc(XDIArc XDIarc) { StringBuilder buffer = new StringBuilder(); if (XDIarc.hasCs()) buffer.append(XDIarc.getCs()); if (XDIarc.hasLiteral()) buffer.append(XDIarc.getLiteral()); if (XDIarc.hasXRef()) buffer.append(XDIarc.getXRef()); return XDIArc.create(buffer.toString()); }
if (XDIarc.hasCs()) {
/** * Returns the literal of the peer root arc. * @param arc A peer root arc. * @return The literal of the peer root arc. */ public static String getLiteralOfPeerRootXDIArc(XDIArc XDIarc) { if (XDIarc == null) return null; if (XDIarc.hasCs()) return null; if (XDIarc.isCollection()) return null; if (XDIarc.isAttribute()) return null; if (! XDIarc.hasXRef()) return null; XDIXRef xref = XDIarc.getXRef(); if (! XDIConstants.XS_ROOT.equals(xref.getXs())) return null; if (! xref.hasLiteralNode()) return null; return xref.getLiteralNode(); }
/** * Returns the predicate address of the inner root arc. * @param arc An inner root arc. * @return The predicate address of the inner root arc. */ public static XDIAddress getPredicateOfInnerRootXDIArc(XDIArc XDIarc) { if (XDIarc == null) return null; if (XDIarc.hasCs()) return null; if (XDIarc.isCollection()) return null; if (XDIarc.isAttribute()) return null; if (! XDIarc.hasXRef()) return null; XDIXRef xref = XDIarc.getXRef(); if (! XDIConstants.XS_ROOT.equals(xref.getXs())) return null; if (! xref.hasPartialSubjectAndPredicate()) return null; return xref.getPartialPredicate(); }
/** * Returns the IRI of the peer root arc. * @param arc A peer root arc. * @return The IRI of the peer root arc. */ public static String getIriOfPeerRootXDIArc(XDIArc XDIarc) { if (XDIarc == null) return null; if (XDIarc.hasCs()) return null; if (XDIarc.isCollection()) return null; if (XDIarc.isAttribute()) return null; if (! XDIarc.hasXRef()) return null; XDIXRef xref = XDIarc.getXRef(); if (! XDIConstants.XS_ROOT.equals(xref.getXs())) return null; if (! xref.hasIri()) return null; return xref.getIri(); }
/** * Returns the subject address of the inner root arcc. * @param arc An inner root arc. * @return The subject address of the inner root arc. */ public static XDIAddress getSubjectOfInnerRootXDIArc(XDIArc XDIarc) { if (XDIarc == null) return null; if (XDIarc.hasCs()) return null; if (XDIarc.isCollection()) return null; if (XDIarc.isAttribute()) return null; if (! XDIarc.hasXRef()) return null; XDIXRef xref = XDIarc.getXRef(); if (! XDIConstants.XS_ROOT.equals(xref.getXs())) return null; if (! xref.hasPartialSubjectAndPredicate()) return null; return xref.getPartialSubject(); }
/** * Returns the address of the peer root arc. * @param arc A peer root arc. * @return The address of the peer root arc. */ public static XDIAddress getXDIAddressOfPeerRootXDIArc(XDIArc XDIarc) { if (XDIarc == null) return null; if (XDIarc.hasCs()) return null; if (XDIarc.isCollection()) return null; if (XDIarc.isAttribute()) return null; if (! XDIarc.hasXRef()) return null; XDIXRef xref = XDIarc.getXRef(); if (! XDIConstants.XS_ROOT.equals(xref.getXs())) return null; if (! xref.hasXDIArc()) return null; return XDIAddress.fromComponent(xref.getXDIArc()); }