Examples of org.apache.hivemind.order.Orderer$Node

org.apache.hivemind.order.Orderer
Used to order objects into an "execution" order. Each object must have a name. It may specify a list of pre-requisites and a list of post-requisites. @author Howard Lewis Ship

    return getLiteral(n, false);
  }


  public static Literal getLiteral(final Node node, final boolean allowLazyLiteral) {
    Literal literal = null;
    Node n = node;


    if (n instanceof ASTNIL) {
      try {
        literal = (allowLazyLiteral) ? LiteralFactory
            .createURILiteral("<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>")
            : LiteralFactory
                .createURILiteralWithoutLazyLiteral("<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>");
      } catch (final URISyntaxException e1) {
        e1.printStackTrace();
      }
    } else if (n instanceof ASTBlankNode) {
      final ASTBlankNode blankNode = (ASTBlankNode) n;
      final String name = blankNode.getIdentifier();
      literal = (allowLazyLiteral) ? LiteralFactory
          .createAnonymousLiteral(name) : LiteralFactory
          .createAnonymousLiteralWithoutLazyLiteral(name);
    } else if (n instanceof ASTQuotedURIRef) {
      final ASTQuotedURIRef uri = (ASTQuotedURIRef) n;
      final String name = uri.getQRef();


      if (URILiteral.isURI("<" + name + ">")) {
        try {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createURILiteral("<" + name + ">")
              : LiteralFactory
                  .createURILiteralWithoutLazyLiteral("<"
                      + name + ">");
        } catch (final Exception e) {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createLiteral("<" + name + ">") : LiteralFactory
              .createLiteralWithoutLazyLiteral("<" + name + ">");
        }
      } else {
        literal = (allowLazyLiteral) ? LiteralFactory.createLiteral("<"
            + name + ">") : LiteralFactory
            .createLiteralWithoutLazyLiteral("<" + name + ">");
      }
    } else if (n instanceof ASTRDFLiteral) {
      n = n.jjtGetChild(0);
    }


    if (literal != null) {
      return literal;
    }


    if (n instanceof ASTStringLiteral) {
      final ASTStringLiteral lit = (ASTStringLiteral) n;
      final String quotedContent = lit.getStringLiteral();


      literal = (allowLazyLiteral) ?
          LiteralFactory.createLiteral(quotedContent)
          : LiteralFactory.createLiteralWithoutLazyLiteral(quotedContent);
    } else if (n instanceof ASTInteger) {
      final ASTInteger lit = (ASTInteger) n;
      final String content = String.valueOf(lit.getValue());


      try {
        literal = (allowLazyLiteral) ? LiteralFactory
            .createTypedLiteral("\"" + content + "\"",
                "<http://www.w3.org/2001/XMLSchema#integer>")
            : TypedLiteralOriginalContent.createTypedLiteral("\""
                + content + "\"",
                "<http://www.w3.org/2001/XMLSchema#integer>");
      } catch (final URISyntaxException e) {
        literal = (allowLazyLiteral) ? LiteralFactory
            .createLiteral(content) : LiteralFactory
            .createLiteralWithoutLazyLiteral(content);
      }
    } else if (n instanceof ASTFloatingPoint) {
      final ASTFloatingPoint lit = (ASTFloatingPoint) n;
      final String content = lit.getValue();


      try {
        if (content.contains("e") || content.contains("E")) {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createTypedLiteral("\"" + content + "\"",
                  "<http://www.w3.org/2001/XMLSchema#double>")
              : TypedLiteralOriginalContent
                  .createTypedLiteral("\"" + content + "\"",
                      "<http://www.w3.org/2001/XMLSchema#double>");
        } else {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createTypedLiteral("\"" + content + "\"",
                  "<http://www.w3.org/2001/XMLSchema#decimal>")
              : TypedLiteralOriginalContent
                  .createTypedLiteral("\"" + content + "\"",
                      "<http://www.w3.org/2001/XMLSchema#decimal>");
        }
      } catch (final URISyntaxException e) {
        literal = (allowLazyLiteral) ? LiteralFactory
            .createLiteral(content) : LiteralFactory
            .createLiteralWithoutLazyLiteral(content);
      }
    } else if (n instanceof ASTBooleanLiteral) {
      final String content = ((ASTBooleanLiteral) n).getState() + "";


      try {
        literal = (allowLazyLiteral) ? LiteralFactory
            .createTypedLiteral("\"" + content + "\"",
                "<http://www.w3.org/2001/XMLSchema#boolean>")
            : TypedLiteralOriginalContent.createTypedLiteral("\""
                + content + "\"",
                "<http://www.w3.org/2001/XMLSchema#boolean>");
      } catch (final URISyntaxException e) {
        literal = (allowLazyLiteral) ? LiteralFactory
            .createLiteral(content) : LiteralFactory
            .createLiteralWithoutLazyLiteral(content);
      }
    } else if (n instanceof ASTDoubleCircumflex) {
      if (n.jjtGetNumChildren() != 2) {
        System.err.println(n + " is expected to have 2 children!");
      } else {
        final String content = getLiteral(n.jjtGetChild(0), false).toString();
        final String type = getLiteral(n.jjtGetChild(1), false).toString();


        try {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createTypedLiteral(content, type)
              : TypedLiteralOriginalContent.createTypedLiteral(
                  content, type);
        } catch (final Exception e) {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createLiteral(content + "^^" + type)
              : LiteralFactory
                  .createLiteralWithoutLazyLiteral(content
                      + "^^" + type);
        }
      }
    } else if (n instanceof ASTLangTag) {
      final String content = getLiteral(n.jjtGetChild(0), false).toString();
      final String lang = ((ASTLangTag) n).getLangTag();
      literal = (allowLazyLiteral) ? LiteralFactory
          .createLanguageTaggedLiteral(content, lang)
          : LanguageTaggedLiteralOriginalLanguage
              .createLanguageTaggedLiteral(content, lang);
    } else if (n instanceof ASTQName) {
      final ASTQName uri = (ASTQName) n;
      final String namespace = uri.getNameSpace();
      final String localName = uri.getLocalName();


      final String name = namespace + localName;


      if (URILiteral.isURI("<" + name + ">")) {
        try {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createURILiteral("<" + name + ">")
              : LiteralFactory
                  .createURILiteralWithoutLazyLiteral("<"
                      + name + ">");
        } catch (final Exception e) {
          literal = (allowLazyLiteral) ? LiteralFactory
              .createLiteral("<" + name + ">") : LiteralFactory
              .createLiteralWithoutLazyLiteral("<" + name + ">");
        }
      } else {
        literal = (allowLazyLiteral) ? LiteralFactory.createLiteral("<"
            + name + ">") : LiteralFactory
            .createLiteralWithoutLazyLiteral("<" + name + ">");
      }
    } else if(n instanceof ASTObjectList){
      literal = getLiteral(n.jjtGetChild(0), allowLazyLiteral);
    } else {
      System.err.println("Unexpected type! "
          + n.getClass().getSimpleName());
    }


    return literal;
  }

View Full Code Here

        if (_variableSources != null)
            return _variableSources;


        List contributions = getConfiguration(SYMBOL_SOURCES);


        Orderer o =
            new Orderer(
                LogFactory.getLog(SYMBOL_SOURCES),
                _errorHandler,
                ImplMessages.symbolSourceContribution());


        Iterator i = contributions.iterator();
        while (i.hasNext())
        {
            SymbolSourceContribution c = (SymbolSourceContribution) i.next();


            o.add(c, c.getName(), c.getPrecedingNames(), c.getFollowingNames());
        }


        List sources = o.getOrderedObjects();


        int count = sources.size();


        _variableSources = new SymbolSource[count];

View Full Code Here

    
    private synchronized SymbolSource[] initContributedSymbolSources(List contributions)
    {
        SymbolSource[] symbolSources;
        
        Orderer o = new Orderer(LogFactory.getLog(SymbolExpander.class), _errorHandler, XmlImplMessages
                .symbolSourceContribution());


        Iterator i = contributions.iterator();
        while (i.hasNext())
        {
            SymbolSourceContribution c = (SymbolSourceContribution) i.next();


            o.add(c, c.getName(), c.getPrecedingNames(), c.getFollowingNames());
        }


        List sources = o.getOrderedObjects();


        int count = sources.size();


        symbolSources = new SymbolSource[count];

View Full Code Here

        _serviceInterface = serviceInterface;
        _filterInterface = filterInterface;
        _classFactory = classFactory;
        _defaultBuilder = defaultBuilder;


        _orderer = new Orderer(_errorLog, "filter");


    }

View Full Code Here

    public Object createCoreServiceImplementation(
            ServiceImplementationFactoryParameters factoryParameters)
    {
        List contributions = (List) factoryParameters.getFirstParameter();


        Orderer orderer = new Orderer(factoryParameters.getErrorLog(), "command");


        Iterator i = contributions.iterator();
        while (i.hasNext())
        {
            ChainContribution cc = (ChainContribution) i.next();
            orderer.add(cc, cc.getId(), cc.getAfter(), cc.getBefore());
        }


        List ordered = orderer.getOrderedObjects();


        List commands = new ArrayList(ordered.size());


        i = ordered.iterator();
        while (i.hasNext())

View Full Code Here

     */
    public void run()
    {
        long startTime = System.currentTimeMillis();


        Orderer orderer = new Orderer(_errorLog, task());


        Iterator i = _tasks.iterator();
        while (i.hasNext())
        {
            Task t = (Task) i.next();


            orderer.add(t, t.getId(), t.getAfter(), t.getBefore());
        }


        List orderedTasks = orderer.getOrderedObjects();


        int failures = 0;


        i = orderedTasks.iterator();
        while (i.hasNext())

View Full Code Here

        // Any error logging should go to the extension point
        // we're constructing.


        Log log = LogFactory.getLog(getExtensionPointId());


        Orderer orderer = new Orderer(log, getModule().getErrorHandler(), ImplMessages
                .interceptorContribution());


        Iterator i = interceptorDefinitions.iterator();
        while (i.hasNext())
        {
            InterceptorDefinition sid = (InterceptorDefinition) i.next();


            // Sort them into runtime excecution order. When we build
            // the interceptor stack we'll apply them in reverse order,
            // building outward from the core service implementation.


            String precedingNames = null;
            String followingNames = null;
            // Check if info about ordering is available
            if (sid instanceof Orderable) {
                Orderable orderable = (Orderable) sid;
                precedingNames = orderable.getPrecedingNames();
                followingNames = orderable.getFollowingNames();
            }
            
            orderer.add(sid, sid.getName(), precedingNames, followingNames);
        }


        return orderer.getOrderedObjects();
    }

View Full Code Here

    public Object createCoreServiceImplementation(
            ServiceImplementationFactoryParameters factoryParameters)
    {
        Map contributions = (Map) factoryParameters.getFirstParameter();


        Orderer orderer = new Orderer(factoryParameters.getErrorLog(), "command");


        Iterator i = contributions.values().iterator();
        while (i.hasNext())
        {
            ChainContribution cc = (ChainContribution) i.next();
            orderer.add(cc, cc.getId(), cc.getAfter(), cc.getBefore());
        }


        List ordered = orderer.getOrderedObjects();


        List commands = new ArrayList(ordered.size());


        i = ordered.iterator();
        while (i.hasNext())

View Full Code Here

        // Any error logging should go to the extension point
        // we're constructing.


        Log log = LogFactory.getLog(getExtensionPointId());


        Orderer orderer = new Orderer(log, getModule().getErrorHandler(), ImplMessages
                .interceptorContribution());


        Iterator i = _interceptorContributions.iterator();
        while (i.hasNext())
        {
            ServiceInterceptorContribution sic = (ServiceInterceptorContribution) i.next();


            // Sort them into runtime excecution order. When we build
            // the interceptor stack we'll apply them in reverse order,
            // building outward from the core service implementation.


            orderer.add(sic, sic.getName(), sic.getPrecedingInterceptorIds(), sic
                    .getFollowingInterceptorIds());
        }


        return orderer.getOrderedObjects();
    }

View Full Code Here

        if (_variableSources != null)
            return _variableSources;


        List contributions = getConfiguration(SYMBOL_SOURCES, null);


        Orderer o = new Orderer(LogFactory.getLog(SYMBOL_SOURCES), _errorHandler, ImplMessages
                .symbolSourceContribution());


        Iterator i = contributions.iterator();
        while (i.hasNext())
        {
            SymbolSourceContribution c = (SymbolSourceContribution) i.next();


            o.add(c, c.getName(), c.getPrecedingNames(), c.getFollowingNames());
        }


        List sources = o.getOrderedObjects();


        int count = sources.size();


        _variableSources = new SymbolSource[count];

View Full Code Here

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