Package org.mvel2.integration.impl

Examples of org.mvel2.integration.impl.SimpleValueResolver


  public boolean isResolveable(String name) {
    return workItem.getResult(name) != null;
  }
 
  public VariableResolver getVariableResolver(String name) {
    return new SimpleValueResolver(workItem.getResult(name));
  }
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  public VariableResolver getVariableResolver(String name) {
    Object value = ((VariableScopeInstance)
      nodeInstance.resolveContextInstance(
          VariableScope.VARIABLE_SCOPE, name)).getVariable(name);
    return new SimpleValueResolver(value);
  }
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    return variableScope.getVariable(name) != null;
  }
 
  public VariableResolver getVariableResolver(String name) {
    Object value = variableScope.getVariable(name);
    return new SimpleValueResolver(value);
  }
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    public void execute(final KnowledgeHelper knowledgeHelper, final WorkingMemory workingMemory, ProcessContext context) throws Exception {
        // must clone to avoid concurrency problems
        DroolsMVELFactory factory = (DroolsMVELFactory) this.prototype.clone();
       
        factory.addResolver("context", new SimpleValueResolver(context));
        factory.addResolver("kcontext", new SimpleValueResolver(context));
        if (variableNames != null) {
          for (String variableName: variableNames) {
            factory.addResolver(
            variableName, new SimpleValueResolver(context.getVariable(variableName)));
          }
        }
       
        factory.setContext( null,
                            knowledgeHelper,
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    public Object evaluate(final WorkingMemory workingMemory,
                           ProcessContext context) throws Exception {
        DroolsMVELFactory factory = (DroolsMVELFactory) this.prototype.clone();
       
        factory.addResolver("context", new SimpleValueResolver(context));
        factory.addResolver("kcontext", new SimpleValueResolver(context));
        if (variableNames != null) {
          for (String variableName: variableNames) {
            factory.addResolver(
            variableName, new SimpleValueResolver(context.getVariable(variableName)));
          }
        }
       
        factory.setContext( null,
                            null,
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         * {@inheritDoc}
         */
        @Override
        public VariableResolver getVariableResolver(String name) {
            Object value = name != null ? _propertyResolver.resolveProperty(name) : null;
            return new SimpleValueResolver(value);
        }
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  public VariableResolverFactory createFactory() {
    VariableResolver[] resolvers = new VariableResolver[allVars.length];
    for (int i = 0; i < resolvers.length; i++) {
      if (i >= cachedGlobalResolvers.length) {
        resolvers[i] = new SimpleValueResolver(null);
      }
      else {
        resolvers[i] = cachedGlobalResolvers[i];
      }
    }
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  public VariableResolverFactory createFactory(Object[] vals) {
    VariableResolver[] resolvers = new VariableResolver[allVars.length];
    for (int i = 0; i < resolvers.length; i++) {
      if (i >= vals.length) {
        resolvers[i] = new SimpleValueResolver(null);
      }
      else {
        resolvers[i] = new IndexVariableResolver(i, vals);
      }
    }
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    @Override
    public VariableResolver createIndexedVariable(int index, String name, Object value) {
      VariableResolver vr = variableResolvers.getByIndex(index);

      if (vr == null) {
        vr = new SimpleValueResolver(value);
        variableResolvers.putAtIndex(index, vr);
      }
      else {
        vr.setValue(value);
      }
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    @Override
    public VariableResolver createIndexedVariable(int index, String name, Object value) {
      VariableResolver vr = variableResolvers.getByIndex(index);

      if (vr == null) {
        vr = new SimpleValueResolver(value);
        variableResolvers.putAtIndex(index, vr);
      }
      else {
        vr.setValue(value);
      }
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