/* Generated By:JavaCC: Do not edit this line. RepositoryContentDescriptionParser.java */
package org.texai.kb.persistence.parser;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.util.HashSet;
import java.util.Set;
import org.apache.log4j.Logger;
import org.openrdf.model.URI;
import org.openrdf.model.impl.URIImpl;
import org.texai.kb.Constants;
import org.texai.kb.persistence.domainEntity.RepositoryContentDescription;
import org.texai.kb.persistence.domainEntity.RepositoryContentDescriptionItem;
import org.texai.util.TexaiException;
/** Provides a javacc-generated parser for RDF repository content descriptions. */
@SuppressWarnings("unchecked")
public class RepositoryContentDescriptionParser implements RepositoryContentDescriptionParserConstants {
/** the log4j logger */
private static final Logger LOGGER = Logger.getLogger(RepositoryContentDescriptionParser.class.getName());
/** Returns a RDF repository description parser for the given string.
* @param string the given repository description string
* @return a RDF repository description parser for the given string
*/
public static RepositoryContentDescriptionParser makeRepositoryContentDescriptionParser(final String string) {
//Preconditions
assert string != null : "string must not be null";
assert !string.isEmpty() : "string must not be empty";
final RepositoryContentDescriptionParser repositoryContentDescriptionParser = new RepositoryContentDescriptionParser(new BufferedInputStream(new ByteArrayInputStream(string.getBytes())));
return repositoryContentDescriptionParser;
}
/* GRAMMAR PRODUCTIONS */
final public Set<RepositoryContentDescription> parseInput() throws ParseException {
final Set<RepositoryContentDescription> rdfRepositories = new HashSet<RepositoryContentDescription>();
RepositoryContentDescription repositoryContentDescription;
jj_consume_token(LPAREN);
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LPAREN:
;
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
repositoryContentDescription = RepositoryContentDescription();
if (rdfRepositories.contains(repositoryContentDescription)) {
{if (true) throw new TexaiException("only one RDF repository description may be named: " + repositoryContentDescription.getRepositoryName());}
} else {
rdfRepositories.add(repositoryContentDescription);
}
}
jj_consume_token(RPAREN);
jj_consume_token(0);
{if (true) return rdfRepositories;}
throw new Error("Missing return statement in function");
}
final public RepositoryContentDescription RepositoryContentDescription() throws ParseException {
String repositoryName;
String indices;
RepositoryContentDescriptionItem repositoryContentDescriptionItem;
Set<RepositoryContentDescriptionItem> repositoryContentDescriptionItems = new HashSet<RepositoryContentDescriptionItem>();
jj_consume_token(LPAREN);
jj_consume_token(IDENTIFIER);
repositoryName=token.image;
indices = Indices();
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case LPAREN:
;
break;
default:
jj_la1[1] = jj_gen;
break label_2;
}
repositoryContentDescriptionItem = RepositoryContentDescriptionItem();
if (repositoryContentDescriptionItems.contains(repositoryContentDescriptionItem)) {
{if (true) throw new TexaiException("duplicate RepositoryContentDescriptionItem: " + repositoryContentDescriptionItem.getClassTerm());}
} else {
repositoryContentDescriptionItems.add(repositoryContentDescriptionItem);
}
}
jj_consume_token(RPAREN);
{if (true) return new RepositoryContentDescription(repositoryName, indices, repositoryContentDescriptionItems);}
throw new Error("Missing return statement in function");
}
final public String Indices() throws ParseException {
String indices;
jj_consume_token(LPAREN);
jj_consume_token(INDICES);
jj_consume_token(INDEX_LITERAL);
indices = token.image.substring(1, token.image.length() - 1);
jj_consume_token(RPAREN);
{if (true) return indices;}
throw new Error("Missing return statement in function");
}
final public RepositoryContentDescriptionItem RepositoryContentDescriptionItem() throws ParseException {
URI classTerm = null;
jj_consume_token(LPAREN);
jj_consume_token(CLASS_NAME);
jj_consume_token(IDENTIFIER);
classTerm = new URIImpl(Constants.TEXAI_NAMESPACE + token.image);
jj_consume_token(RPAREN);
{if (true) return new RepositoryContentDescriptionItem(classTerm);}
throw new Error("Missing return statement in function");
}
public RepositoryContentDescriptionParserTokenManager token_source;
SimpleCharStream jj_input_stream;
public Token token, jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[2];
static private int[] jj_la1_0;
static {
jj_la1_0();
}
private static void jj_la1_0() {
jj_la1_0 = new int[] {0x100,0x100,};
}
public RepositoryContentDescriptionParser(java.io.InputStream stream) {
this(stream, null);
}
public RepositoryContentDescriptionParser(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new RepositoryContentDescriptionParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 2; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
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 < 2; i++) jj_la1[i] = -1;
}
public RepositoryContentDescriptionParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new RepositoryContentDescriptionParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 2; i++) jj_la1[i] = -1;
}
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 < 2; i++) jj_la1[i] = -1;
}
public RepositoryContentDescriptionParser(RepositoryContentDescriptionParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 2; i++) jj_la1[i] = -1;
}
public void ReInit(RepositoryContentDescriptionParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 2; i++) jj_la1[i] = -1;
}
final 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();
}
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;
}
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;
}
final 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.Vector jj_expentries = new java.util.Vector();
private int[] jj_expentry;
private int jj_kind = -1;
public ParseException generateParseException() {
jj_expentries.removeAllElements();
boolean[] la1tokens = new boolean[18];
for (int i = 0; i < 18; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 2; 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;
}
}
}
}
for (int i = 0; i < 18; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.addElement(jj_expentry);
}
}
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = (int[])jj_expentries.elementAt(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
final public void enable_tracing() {
}
final public void disable_tracing() {
}
}