/* Generated By:JavaCC: Do not edit this line. NodeParser.java */
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ontology2.rdf.parser;
import com.hp.hpl.jena.graph.Node;
import com.hp.hpl.jena.n3.turtle.ParserBase;
public class NodeParser extends ParserBase implements NodeParserConstants {
private Node nodeValue;
public Node getNodeValue() {
return nodeValue;
}
// --- Entry point
final public void parse() throws ParseException {
GraphTerm();
jj_consume_token(0);
}
final public void GraphTerm() throws ParseException {
String iri ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IRIref:
case PNAME_NS:
case PNAME_LN:
iri = IRIref();
nodeValue=createNode(iri) ;
break;
case STRING_LITERAL1:
case STRING_LITERAL2:
case STRING_LITERAL_LONG1:
case STRING_LITERAL_LONG2:
nodeValue = RDFLiteral();
break;
case INTEGER:
case DECIMAL:
case DOUBLE:
// Cleaner sign handling in Turtle.
nodeValue = NumericLiteral();
break;
case TRUE:
case FALSE:
nodeValue = BooleanLiteral();
break;
case BLANK_NODE_LABEL:
case ANON:
nodeValue = BlankNode();
break;
case NIL:
jj_consume_token(NIL);
nodeValue=nRDFnil ;
break;
default:
jj_la1[0] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
// ---- Basic terms
final public Node NumericLiteral() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case INTEGER:
t = jj_consume_token(INTEGER);
{if (true) return createLiteralInteger(t.image) ;}
break;
case DECIMAL:
t = jj_consume_token(DECIMAL);
{if (true) return createLiteralDecimal(t.image) ;}
break;
case DOUBLE:
t = jj_consume_token(DOUBLE);
{if (true) return createLiteralDouble(t.image) ;}
break;
default:
jj_la1[1] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public Node RDFLiteral() throws ParseException {
Token t ; String lex = null ;
lex = String();
String lang = null ; String dt = null ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PREFIX:
case BASE:
case LANGTAG:
case DATATYPE:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PREFIX:
case BASE:
case LANGTAG:
lang = Langtag();
break;
case DATATYPE:
jj_consume_token(DATATYPE);
dt = IRIref();
break;
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[3] = jj_gen;
;
}
{if (true) return createLiteral(lex, lang, dt) ;}
throw new Error("Missing return statement in function");
}
final public String Langtag() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LANGTAG:
t = jj_consume_token(LANGTAG);
break;
case PREFIX:
case BASE:
t = AnyDirective();
break;
default:
jj_la1[4] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
String lang = stripChars(t.image, 1) ; {if (true) return lang ;}
throw new Error("Missing return statement in function");
}
final public Token AnyDirective() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PREFIX:
t = jj_consume_token(PREFIX);
break;
case BASE:
t = jj_consume_token(BASE);
break;
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
{if (true) return t ;}
throw new Error("Missing return statement in function");
}
final public Node BooleanLiteral() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case TRUE:
jj_consume_token(TRUE);
{if (true) return XSD_TRUE ;}
break;
case FALSE:
jj_consume_token(FALSE);
{if (true) return XSD_FALSE ;}
break;
default:
jj_la1[6] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public String String() throws ParseException {
Token t ; String lex ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case STRING_LITERAL1:
t = jj_consume_token(STRING_LITERAL1);
lex = stripQuotes(t.image) ;
break;
case STRING_LITERAL2:
t = jj_consume_token(STRING_LITERAL2);
lex = stripQuotes(t.image) ;
break;
case STRING_LITERAL_LONG1:
t = jj_consume_token(STRING_LITERAL_LONG1);
lex = stripQuotes3(t.image) ;
break;
case STRING_LITERAL_LONG2:
t = jj_consume_token(STRING_LITERAL_LONG2);
lex = stripQuotes3(t.image) ;
break;
default:
jj_la1[7] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
lex = unescapeStr(lex, t.beginLine, t.beginColumn) ;
{if (true) return lex ;}
throw new Error("Missing return statement in function");
}
final public String IRIref() throws ParseException {
String iri ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case IRIref:
iri = IRI_REF();
{if (true) return iri ;}
break;
case PNAME_NS:
case PNAME_LN:
iri = PrefixedName();
{if (true) return iri ;}
break;
default:
jj_la1[8] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public String PrefixedName() throws ParseException {
Token t ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case PNAME_LN:
t = jj_consume_token(PNAME_LN);
{if (true) return resolvePName(t.image, t.beginLine, t.beginColumn) ;}
break;
case PNAME_NS:
t = jj_consume_token(PNAME_NS);
{if (true) return resolvePName(t.image, t.beginLine, t.beginColumn) ;}
break;
default:
jj_la1[9] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public Node BlankNode() throws ParseException {
Token t = null ;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case BLANK_NODE_LABEL:
t = jj_consume_token(BLANK_NODE_LABEL);
{if (true) return createBNode(t.image, t.beginLine, t.beginColumn) ;}
break;
case ANON:
jj_consume_token(ANON);
{if (true) return createBNode() ;}
break;
default:
jj_la1[10] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final public String IRI_REF() throws ParseException {
Token t ;
t = jj_consume_token(IRIref);
{if (true) return resolveQuotedIRI(t.image, t.beginLine, t.beginColumn) ;}
throw new Error("Missing return statement in function");
}
/** Generated Token Manager. */
public NodeParserTokenManager token_source;
JavaCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[11];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static {
jj_la1_init_0();
jj_la1_init_1();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x1ef0f800,0xe000,0x40000600,0x40000600,0x40000600,0x600,0x1800,0xf00000,0xe000000,0xc000000,0x10000000,};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {0x108,0x0,0x400000,0x400000,0x0,0x0,0x0,0x0,0x0,0x0,0x100,};
}
/** Constructor with InputStream. */
public NodeParser(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public NodeParser(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new JavaCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new NodeParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 11; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream, String encoding) {
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 11; i++) jj_la1[i] = -1;
}
/** Constructor. */
public NodeParser(java.io.Reader stream) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
token_source = new NodeParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 11; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 11; i++) jj_la1[i] = -1;
}
/** Constructor with generated Token Manager. */
public NodeParser(NodeParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 11; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(NodeParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 11; i++) jj_la1[i] = -1;
}
private Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
/** Get the next Token. */
final public Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
/** Get the specific Token. */
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
private int jj_ntk() {
if ((jj_nt=token.next) == null)
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.List<int[]> jj_expentries = new java.util.ArrayList<int[]>();
private int[] jj_expentry;
private int jj_kind = -1;
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[63];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 11; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1<<j)) != 0) {
la1tokens[j] = true;
}
if ((jj_la1_1[i] & (1<<j)) != 0) {
la1tokens[32+j] = true;
}
}
}
}
for (int i = 0; i < 63; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.add(jj_expentry);
}
}
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = jj_expentries.get(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
/** Enable tracing. */
final public void enable_tracing() {
}
/** Disable tracing. */
final public void disable_tracing() {
}
}