RhtmlLanguage.java

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package org.netbeans.modules.ruby.rhtml;


import java.util.Collections;
import java.util.Set;
import org.netbeans.modules.parsing.spi.indexing.EmbeddingIndexerFactory;
import org.netbeans.modules.ruby.RubyLanguage;
import org.netbeans.modules.ruby.rhtml.lexer.api.RhtmlTokenId;
import org.netbeans.api.lexer.Language;
import org.netbeans.modules.csl.api.StructureScanner;
import org.netbeans.modules.csl.spi.DefaultLanguageConfig;
import org.netbeans.modules.csl.spi.LanguageRegistration;
import org.netbeans.modules.parsing.spi.Parser;
import org.netbeans.modules.parsing.spi.indexing.PathRecognizerRegistration;
import org.netbeans.modules.ruby.RubyIndexer;
import org.netbeans.modules.ruby.RubyStructureAnalyzer;
import org.netbeans.modules.ruby.RubyUtils;

@LanguageRegistration(mimeType="application/x-httpd-eruby", useCustomEditorKit=true) //NOI18N
@PathRecognizerRegistration(mimeTypes="application/x-httpd-eruby", sourcePathIds=RubyLanguage.SOURCE, libraryPathIds=RubyLanguage.BOOT, binaryLibraryPathIds={}) //NOI18N
public class RhtmlLanguage extends DefaultLanguageConfig {
    
    public RhtmlLanguage() {
    }

    @Override
    public Language getLexerLanguage() {
        return RhtmlTokenId.language();
    }
    
    @Override
    public String getDisplayName() {
        return "RHTML";
    }
    
    @Override
    public String getPreferredExtension() {
        return "erb"; // NOI18N
    }
    
    @Override
    public boolean isUsingCustomEditorKit() {
        return true;
    }

    @Override
    public Parser getParser() {
        return new RhtmlParser();
    }

    @Override
    public boolean hasStructureScanner() {
        return true;
    }

    @Override
    public StructureScanner getStructureScanner() {
        return new RhtmlScanner();
    }

    private class RhtmlScanner extends RubyStructureAnalyzer {
        @Override
        public Configuration getConfiguration() {
            return new Configuration(false, false, 0);
        }
    }

    @Override
    public EmbeddingIndexerFactory getIndexerFactory() {
        return new RubyIndexer.Factory();
    }

    @Override
    public Set<String> getSourcePathIds() {
        return Collections.singleton(RubyLanguage.SOURCE);
    }

    @Override
    public Set<String> getLibraryPathIds() {
        return Collections.singleton(RubyLanguage.BOOT);
    }

    @Override
    public String getLineCommentPrefix() {
        return RubyUtils.getLineCommentPrefix();
    }

    @Override
    public boolean isIdentifierChar(char c) {
        return RubyUtils.isIdentifierChar(c);
    }

}