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DSLMapping
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How to use
DSLMapping
in
org.drools.compiler.lang.dsl

Best Java code snippets using org.drools.compiler.lang.dsl.DSLMapping (Showing top 15 results out of 315)

origin: org.drools/drools-compiler

private DSLMappingEntry createEntry(final String inputKey,
                  final String inputValue) throws IOException {
  String mapping = "[condition][]" + inputKey + "=" + inputValue;
  StringReader dsl = new StringReader( mapping );
  DSLMappingEntry entry = null;
  try {
    DSLTokenizedMappingFile parser = new DSLTokenizedMappingFile();
    if ( parser.parseAndLoad( dsl ) ) {
      entry = parser.getMapping().getEntries().get( 0 );
    } else {
      throw new RuntimeException( "Error parsing entry: " + mapping + ": " + parser.getErrors().toString() );
    }
  } finally {
    dsl.close();
  }
  return entry;
}
origin: org.drools/drools-compiler

  @Test
  public void testMe() throws Exception{
    DSLTokenizedMappingFile tokenizedFile = null;
    final String filename = "test_antlr.dsl";
    final Reader reader = new InputStreamReader( this.getClass().getResourceAsStream( filename ) );
    tokenizedFile = new DSLTokenizedMappingFile();
    tokenizedFile.parseAndLoad( reader );
    reader.close();
    for (Iterator it = tokenizedFile.getMapping().getEntries().iterator(); it.hasNext();) {
      DSLMappingEntry entry = (DSLMappingEntry) it.next();
//            System.out.println("ENTRY: " + entry.getKeyPattern() + "   :::::   " + entry.getValuePattern());
    }
    
    DefaultExpander ex = new DefaultExpander();
    ex.addDSLMapping( tokenizedFile.getMapping() );
    
    System.err.println(ex.expand( "rule 'x' \n when \n address is present where name is \"foo\" and age is \"32\" \n then \n end" ));
  }

origin: org.drools/drools-compiler

@Test
public void testParseFile() {
  try {
    final Reader reader = new InputStreamReader( this.getClass().getResourceAsStream( this.filename ) );
    this.file = new DSLTokenizedMappingFile();
    final boolean parsingResult = this.file.parseAndLoad( reader );
    reader.close();
    assertTrue( this.file.getErrors().toString(),
          parsingResult );
    assertTrue( this.file.getErrors().isEmpty() );
    assertEquals( 31,
           this.file.getMapping().getEntries().size() );
  } catch ( final IOException e ) {
    e.printStackTrace();
    fail( "Should not raise exception " );
  }
}
origin: org.drools/drools-compiler

@Test
public void testParseFile() {
  try {
    final Reader reader = new InputStreamReader( this.getClass().getResourceAsStream( this.filename ) );
    this.file = new DSLTokenizedMappingFile();
    final boolean parsingResult = this.file.parseAndLoad( reader );
    reader.close();
    assertTrue( this.file.getErrors().toString(),
          parsingResult );
    assertTrue( this.file.getErrors().isEmpty() );
    assertEquals( 31,
           this.file.getMapping().getEntries().size() );
  } catch ( final IOException e ) {
    e.printStackTrace();
    fail( "Should not raise exception " );
  }
}
origin: org.drools/drools-compiler

@Test
public void testParseFileWithBrackets() {
  String file = "[when]ATTRIBUTE \"{attr}\" IS IN [{list}]=Attribute( {attr} in ({list}) )";
  try {
    final Reader reader = new StringReader( file );
    this.file = new DSLTokenizedMappingFile();
    final boolean parsingResult = this.file.parseAndLoad( reader );
    reader.close();
    assertTrue( this.file.getErrors().toString(),
          parsingResult );
    assertTrue( this.file.getErrors().isEmpty() );
    assertEquals( 1,
           this.file.getMapping().getEntries().size() );
    DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get( 0 );
    assertEquals( DSLMappingEntry.CONDITION,
           entry.getSection() );
    assertEquals( DSLMappingEntry.EMPTY_METADATA,
           entry.getMetaData() );
    assertEquals( lookbehind + "ATTRIBUTE\\s+\"(.*?)\"\\s+IS\\s+IN\\s+[(.*?)](?=\\W|$)",
           entry.getKeyPattern().toString() );
    //Attribute( {attr} in ({list}) )
    assertEquals( "Attribute( {attr} in ({list}) )",
           entry.getValuePattern() );
  } catch ( final IOException e ) {
    e.printStackTrace();
    fail( "Should not raise exception " );
  }
}
origin: org.drools/drools-compiler

       this.file.getMapping().getEntries().size() );
DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get( 0 );
origin: org.drools/drools-compiler

@Test
public void testParseFileWithEscaptedBrackets() {
  String file = "[when]ATTRIBUTE \"{attr}\" IS IN \\[{list}\\]=Attribute( {attr} in ({list}) )";
  try {
    final Reader reader = new StringReader( file );
    this.file = new DSLTokenizedMappingFile();
    final boolean parsingResult = this.file.parseAndLoad( reader );
    reader.close();
    assertTrue( this.file.getErrors().toString(),
          parsingResult );
    assertTrue( this.file.getErrors().isEmpty() );
    assertEquals( 1,
           this.file.getMapping().getEntries().size() );
    DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get( 0 );
    assertEquals( DSLMappingEntry.CONDITION,
           entry.getSection() );
    assertEquals( DSLMappingEntry.EMPTY_METADATA,
           entry.getMetaData() );
    
    assertEquals( lookbehind + "ATTRIBUTE\\s+\"(.*?)\"\\s+IS\\s+IN\\s+\\[(.*?)\\](?=\\W|$)",
           entry.getKeyPattern().toString() );
    //Attribute( {attr} in ({list}) )
    assertEquals( "Attribute( {attr} in ({list}) )",
           entry.getValuePattern() );
  } catch ( final IOException e ) {
    e.printStackTrace();
    fail( "Should not raise exception " );
  }
}
origin: org.drools/drools-compiler

@Test
public void testParseFileWithEscaptedBrackets() {
  String file = "[when][]ATTRIBUTE \"{attr}\" IS IN \\[{list}\\]=Attribute( {attr} in ({list}) )";
  try {
    final Reader reader = new StringReader( file );
    this.file = new DSLTokenizedMappingFile();
    final boolean parsingResult = this.file.parseAndLoad( reader );
    reader.close();
    assertTrue( this.file.getErrors().toString(),
          parsingResult );
    assertTrue( this.file.getErrors().isEmpty() );
    assertEquals( 1,
           this.file.getMapping().getEntries().size() );
    DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get( 0 );
    assertEquals( DSLMappingEntry.CONDITION,
           entry.getSection() );
    assertEquals( DSLMappingEntry.EMPTY_METADATA,
           entry.getMetaData() );
    assertEquals( "ATTRIBUTE \"{attr}\" IS IN \\[{list}\\]",
           entry.getMappingKey() );
    assertEquals( "Attribute( {attr} in ({list}) )",
           entry.getMappingValue() );
  } catch ( final IOException e ) {
    e.printStackTrace();
    fail( "Should not raise exception " );
  }
}
origin: org.drools/drools-compiler

       this.file.getMapping().getEntries().size() );
DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get( 0 );
origin: org.drools/drools-compiler

@Test @Ignore
public void testParseFileWithEscaptedEquals() {
  String file = "[when][]something:\\={value}=Attribute( something == \"{value}\" )";
  try {
    final Reader reader = new StringReader( file );
    this.file = new DSLTokenizedMappingFile();
    final boolean parsingResult = this.file.parseAndLoad( reader );
    reader.close();
    assertTrue( this.file.getErrors().toString(),
          parsingResult );
    assertTrue( this.file.getErrors().isEmpty() );
    assertEquals( 1,
           this.file.getMapping().getEntries().size() );
    DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get( 0 );
    assertEquals( DSLMappingEntry.CONDITION,
           entry.getSection() );
    assertEquals( DSLMappingEntry.EMPTY_METADATA,
           entry.getMetaData() );
    assertEquals( "something:={value}",
           entry.getMappingKey() );
    assertEquals( "Attribute( something == \"{value}\" )",
           entry.getMappingValue() );
  } catch ( final IOException e ) {
    e.printStackTrace();
    fail( "Should not raise exception " );
  }
}
origin: org.drools/drools-compiler

       this.file.getMapping().getEntries().size() );
DSLMappingEntry entry = (DSLMappingEntry) this.file.getMapping().getEntries().get( 0 );
origin: org.drools/drools-wb-dsl-text-editor-backend

@Override
public IndexBuilder fillIndexBuilder(final Path path) throws Exception {
  final List<String> lhs = new ArrayList<String>();
  final List<String> rhs = new ArrayList<String>();
  final String dsl = ioService.readAllString(path);
  //Construct a dummy DRL file to parse index elements
  final DSLTokenizedMappingFile dslLoader = new DSLTokenizedMappingFile();
  if (dslLoader.parseAndLoad(new StringReader(dsl))) {
    DSLMapping dslMapping = dslLoader.getMapping();
    for (DSLMappingEntry e : dslMapping.getEntries()) {
      switch (e.getSection()) {
        case CONDITION:
          lhs.add(e.getValuePattern());
          break;
        case CONSEQUENCE:
          rhs.add(e.getValuePattern());
          break;
        default:
          // no-op
      }
    }
    final String drl = makeDrl(path,
                  lhs,
                  rhs);
    return fillDrlIndexBuilder(path,
                  drl);
  }
  return null;
}
origin: kiegroup/drools-wb

@Override
public IndexBuilder fillIndexBuilder(final Path path) throws Exception {
  final List<String> lhs = new ArrayList<String>();
  final List<String> rhs = new ArrayList<String>();
  final String dsl = ioService.readAllString(path);
  //Construct a dummy DRL file to parse index elements
  final DSLTokenizedMappingFile dslLoader = new DSLTokenizedMappingFile();
  if (dslLoader.parseAndLoad(new StringReader(dsl))) {
    DSLMapping dslMapping = dslLoader.getMapping();
    for (DSLMappingEntry e : dslMapping.getEntries()) {
      switch (e.getSection()) {
        case CONDITION:
          lhs.add(e.getValuePattern());
          break;
        case CONSEQUENCE:
          rhs.add(e.getValuePattern());
          break;
        default:
          // no-op
      }
    }
    final String drl = makeDrl(path,
                  lhs,
                  rhs);
    return fillDrlIndexBuilder(path,
                  drl);
  }
  return null;
}
origin: kiegroup/drools-wb

try {
  if (dslLoader.parseAndLoad(new StringReader(content))) {
    for (DSLMappingEntry entry : dslLoader.getMapping().getEntries()) {
      if (entry.getSection() == DSLMappingEntry.CONDITION) {
        final DSLMappingEntry definition = entry;
origin: org.kie.guvnor/guvnor-datamodel-backend

private void populateDSLSentences( final DSLTokenizedMappingFile dslLoader ) {
  for ( DSLMappingEntry entry : dslLoader.getMapping().getEntries() ) {
    if ( entry.getSection() == DSLMappingEntry.CONDITION ) {
      addDSLConditionSentence( entry.getMappingKey() );
    } else if ( entry.getSection() == DSLMappingEntry.CONSEQUENCE ) {
      addDSLActionSentence( entry.getMappingKey() );
    } else if ( entry.getSection() == DSLMappingEntry.KEYWORD ) {
      addDSLKeywordMapping( entry.getMappingKey() );
    } else if ( entry.getSection() == DSLMappingEntry.ANY ) {
      addDSLAnyScopeMapping( entry.getMappingKey() );
    }
  }
}
org.drools.compiler.lang.dslDSLMapping

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