Package nexj.core.scripting

Examples of nexj.core.scripting.Machine

469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
    */
   protected void extractData() throws Exception
   {
      String sQuery = getRequiredProperty("query");
      String sScript = getProperty("script.url");
      Machine machine = m_context.getMachine();

      if (sScript != null)
      {
         Intrinsic.load(sScript, machine);
      }

      final Pair spec = (Pair)machine.invoke(new Compiler().compile(
         new SchemeParser(machine.getGlobalEnvironment()).parse(new StringReader(sQuery), null),
         null, machine, true), (Pair)null);

      exportData(new Exporter()
      {
         public void export(OutputStream ostream) throws Exception
View Full Code Here
51
52
53
54
55
56
57
   public XMLUpgradeMetadataLoader(XMLMetadata metadata, XMLMetadataHelper helper)
   {
      m_metadata = metadata;
      m_helper = helper;
      m_env = new GlobalEnvironment(m_metadata.getGlobalEnvironment());
      m_machine = new Machine(m_env, (InvocationContext)null);
   }
View Full Code Here
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
         {
            s_logger.dump(nQuery + ": " + m_query.getOutputQuery(nQuery));
         }
      }

      Machine machine = m_adapter.getInvocationContext().getMachine();
      VirtualMapping mapping = (VirtualMapping)m_query.getPersistenceMapping();
      ReadMapping readMapping = mapping.getReadMapping();

      assert mapping.getMetaclass() == m_query.getMetaclass();

      m_readArgArray = readMapping.getFunctionArgs(m_query, m_fragment);

      if (m_bDebug)
      {
         logQuery(Logger.DEBUG);
      }

      long lStartTime = getCurrentTime();
      Pair readClosePair = (Pair)machine.invoke(readMapping.getFunction(), m_readArgArray);

      logDuration(lStartTime, true);
      m_resultIterator = getIterator(readClosePair.getHead(), mapping.getMetaclass());
      m_closeFunction = (Function)readClosePair.getTail();
   }
View Full Code Here
332
333
334
335
336
337
338
339
340
341
342
            partition.setClean();
            m_partition = partition;
         }
      }

      m_machine = new Machine(env, this);
      initUnitOfWork();
      login(principal);

      // Re-check stealth privilege now that login is complete.
      if (m_bStealth)
View Full Code Here
94
95
96
97
98
99
100
101
102
103
104
         if (env == null)
         {
            env = new GlobalEnvironment();
         }

         m_machine = new Machine(env, this);
      }

      try
      {
         Intrinsic.load("library:scheme", "/nexj/core/meta/sys/scheme.scm", m_machine);
View Full Code Here
975
976
977
978
979
980
981
982
983
984
985
      m_bDocumented = ((nFlags & DOCUMENTATION_INCLUDED) != 0);
      m_bWritable = ((nFlags & WRITABLE) != 0);
      m_helper = new XMLMetadataHelper(rootURL, baseURL, m_properties, null, handler);
      m_metadata = createXMLMetadata(sURI, rootURL, baseURL, (m_bValidatedOnly) ? m_helper : null);
      m_metadata.setConfigurationURL(configURL);
      m_machine = new Machine(m_metadata.getGlobalEnvironment(),
         new InvocationContext(m_metadata, m_metadata.getGlobalEnvironment()));
      m_enumerationValueMap = new HashTab(16);
      m_inheritanceCheckList = new ArrayList();
      m_inheritanceFixupList = new ArrayList();
      m_inheritance1stPassFixupList = new ArrayList();
View Full Code Here
70
71
72
73
74
75
76
77
78
79
80
   public XMLUnitTestMetadataLoader(XMLMetadata metadata, XMLMetadataHelper helper)
   {
      m_metadata = metadata;
      m_helper = helper;
      m_env = new GlobalEnvironment(m_metadata.getGlobalEnvironment());
      m_machine = new Machine(m_env, (InvocationContext)null);

      InputStream istream = null;
      Reader reader = null;

      try
View Full Code Here
279
280
281
282
283
284
285
286
287
288
289
            context.setAudited(false);
            context.initialize(null, m_globalEnv);
            context.setLocale(m_locale);

            Machine machine = context.getMachine();

            if (bInit)
            {
               InputStream istream = null;
               Reader reader = null;
View Full Code Here
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
   /**
    * @return The class object state (with lazy construction).
    */
   private final Object[] getState()
   {
      Machine machine = ThreadContextHolder.getContext().getMachine();
      GlobalEnvironment env = machine.getGlobalEnvironment();
      Object[] values = (Object[])env.getState(this);

      if (values == null)
      {
         values = new Object[getStaticAttributeCount()];
         Arrays.fill(values, Undefined.VALUE);
         env.setState(this, values);

         int nCount = getInitializedStaticAttributeCount();

         if (nCount != 0)
         {
            for (int i = 0; i < nCount; ++i)
            {
               Attribute attribute = getInitializedStaticAttribute(i);

               values[attribute.getOrdinal()] = machine.invoke(attribute.getInitializerFunction(), this, (Object[])null);
            }
         }
      }

      return values;
View Full Code Here
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
                  return op;
               }
            }

            Machine machine = getInvocationContext().getMachine();

            if (obj instanceof Symbol)
            {
               Object value = machine.getGlobalEnvironment().findVariable((Symbol)obj);

               if (value instanceof Macro)
               {
                  obj = machine.invoke((Function)value, pair.getNext());

                  continue;
               }
            }

            if (nOutput == OUTPUT_NONE || machine.isEvalSupported(pair))
            {
               return new ConstantOperator(machine.eval(obj, pair.getNext()));
            }

            return null;
         }
View Full Code Here
TOP

Related Classes of nexj.core.scripting.Machine

  • nexj.core.meta.Metaclass
  • nexj.core.meta.testing.unit.XMLUnitTestMetadataLoader
  • nexj.core.meta.upgrade.XMLUpgradeMetadataLoader
  • nexj.core.meta.xml.XMLMetadataLoader
  • nexj.core.persistence.Query
  • nexj.core.persistence.virtual.VirtualCursor
  • nexj.core.runtime.InvocationContext
  • nexj.core.runtime.MinimalContext
  • nexj.core.scripting.PCodeFunction.DebugInfo
  • nexj.core.testing.unit.UnitTestPlayer
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.