Examples of org.activiti.rest.service.api.engine.variable.RestVariableConverter

Package org.activiti.rest.service.api.engine.variable

Examples of org.activiti.rest.service.api.engine.variable.RestVariableConverter

org.activiti.rest.service.api.engine.variable.RestVariableConverter
@author Frederik Heremans

  }
  
  public RestVariable createRestVariable(String name, Object value, RestVariableScope scope, 
      String id, int variableType, boolean includeBinaryValue, String serverRootUrl) {
    
    RestVariableConverter converter = null;
    RestVariable restVar = new RestVariable();
    restVar.setVariableScope(scope);
    restVar.setName(name);
    
    if (value != null) {
      // Try converting the value
      for (RestVariableConverter c : variableConverters) {
        if (c.getVariableType().isAssignableFrom(value.getClass())) {
          converter = c;
          break;
        }
      }
      
      if (converter != null) {
        converter.convertVariableValue(value, restVar);
        restVar.setType(converter.getRestTypeName());
      } else {
        // Revert to default conversion, which is the serializable/byte-array form
        if (value instanceof Byte[] || value instanceof byte[]) {
          restVar.setType(BYTE_ARRAY_VARIABLE_TYPE);
        } else {

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  public Object getVariableValue(RestVariable restVariable) {
    Object value = null;
    
    if(restVariable.getType() != null) {
      // Try locating a converter if the type has been specified
      RestVariableConverter converter = null;
      for(RestVariableConverter conv : variableConverters) {
        if(conv.getRestTypeName().equals(restVariable.getType())) {
          converter = conv;
          break;
        }
      }
      if(converter == null) {
        throw new ActivitiIllegalArgumentException("Variable '" + restVariable.getName() + "' has unsupported type: '" + restVariable.getType() + "'.");
      }
      value = converter.getVariableValue(restVariable);
      
    } else {
      // Revert to type determined by REST-to-Java mapping when no explicit type has been provided
      value = restVariable.getValue();
    }

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  public Object getVariableValue(QueryVariable restVariable) {
    Object value = null;
    
    if(restVariable.getType() != null) {
      // Try locating a converter if the type has been specified
      RestVariableConverter converter = null;
      for(RestVariableConverter conv : variableConverters) {
        if(conv.getRestTypeName().equals(restVariable.getType())) {
          converter = conv;
          break;
        }
      }
      if(converter == null) {
        throw new ActivitiIllegalArgumentException("Variable '" + restVariable.getName() + "' has unsupported type: '" + restVariable.getType() + "'.");
      }
      
      RestVariable temp = new RestVariable();
      temp.setValue(restVariable.getValue());
      temp.setType(restVariable.getType());
      temp.setName(restVariable.getName());
      value = converter.getVariableValue(temp);
      
    } else {
      // Revert to type determined by REST-to-Java mapping when no explicit type has been provided
      value = restVariable.getValue();
    }

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