edu.internet2.middleware.grouper.dataField.GrouperDataFieldConfiguration Maven / Gradle / Ivy

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package edu.internet2.middleware.grouper.dataField;

import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.apache.commons.lang3.StringUtils;

import edu.internet2.middleware.grouper.app.config.GrouperConfigurationModuleAttribute;
import edu.internet2.middleware.grouper.app.config.GrouperConfigurationModuleBase;
import edu.internet2.middleware.grouper.cfg.GrouperConfig;
import edu.internet2.middleware.grouper.cfg.dbConfig.ConfigFileName;
import edu.internet2.middleware.grouper.cfg.text.GrouperTextContainer;
import edu.internet2.middleware.grouper.hibernate.GrouperTransaction;
import edu.internet2.middleware.grouper.hibernate.GrouperTransactionHandler;
import edu.internet2.middleware.grouper.internal.dao.GrouperDAOException;
import edu.internet2.middleware.grouper.util.GrouperUtil;

public class GrouperDataFieldConfiguration extends GrouperConfigurationModuleBase {

  @Override
  public ConfigFileName getConfigFileName() {
    return ConfigFileName.GROUPER_PROPERTIES;
  }

  @Override
  public String getConfigItemPrefix() {
    if (StringUtils.isBlank(this.getConfigId())) {
      throw new RuntimeException("Must have configId!");
    }
    return "grouperDataField." + this.getConfigId() + ".";
  }

  @Override
  public String getConfigIdRegex() {
    return "^(grouperDataField)\\.([^.]+)\\.(.*)$";
  }

  @Override
  protected String getConfigurationTypePrefix() {
    return "grouperDataField";
  }
  
  @Override
  public String getConfigIdThatIdentifiesThisConfig() {
    return "dataFieldConfigId";
  }
  
  /**
   * list of configured data field configs
   * @return
   */
  public static List retrieveAllDataFieldConfigurations() {
   Set classNames = new HashSet();
   classNames.add(GrouperDataFieldConfiguration.class.getName());
   return (List) (Object) retrieveAllConfigurations(classNames);
  }

  @Override
  public void validatePreSave(boolean isInsert, List errorsToDisplay, Map validationErrorsToDisplay) {
    
    super.validatePreSave(isInsert, errorsToDisplay, validationErrorsToDisplay);
    if (errorsToDisplay.size() > 0 || validationErrorsToDisplay.size() > 0) {
      return;
    }
    
    GrouperConfigurationModuleAttribute fieldAliases = this.retrieveAttributes().get("fieldAliases");

    if (fieldAliases != null && StringUtils.isNotBlank(fieldAliases.getValueOrExpressionEvaluation())) {
      
      String fieldAliasesCommaSeparated = fieldAliases.getValueOrExpressionEvaluation();
      Set fieldAliasesSet = GrouperUtil.splitTrimToSet(fieldAliasesCommaSeparated, ",");
      
      GrouperDataEngine grouperDataEngine = new GrouperDataEngine();
      GrouperConfig grouperConfig = GrouperConfig.retrieveConfig();
      grouperDataEngine.loadFieldsAndRows(grouperConfig);
      
      Map fieldConfigByAlias = grouperDataEngine.getFieldConfigByAlias();
      for (String fieldAliasBeingAdded: fieldAliasesSet) {
        if (fieldConfigByAlias.containsKey(fieldAliasBeingAdded.toLowerCase()) &&
        		!StringUtils.equals(this.getConfigId(), fieldConfigByAlias.get(fieldAliasBeingAdded.toLowerCase()).getConfigId())) {
          String errorMessage = GrouperTextContainer.retrieveFromRequest().getText().get("dataFieldRowAliasAlreadyUsedError");
          errorMessage = errorMessage.replace("##dataFieldAlias##", fieldAliasBeingAdded);
          errorsToDisplay.add(errorMessage);
        }
      }
      
      Map rowConfigByAlias = grouperDataEngine.getRowConfigByAlias();
      for (String fieldAliasBeingAdded: fieldAliasesSet) {
        if (rowConfigByAlias.containsKey(fieldAliasBeingAdded.toLowerCase()) &&
        		!StringUtils.equals(this.getConfigId(), rowConfigByAlias.get(fieldAliasBeingAdded.toLowerCase()).getConfigId())) {
          String errorMessage = GrouperTextContainer.retrieveFromRequest().getText().get("dataFieldRowAliasAlreadyUsedError");
          errorMessage = errorMessage.replace("##dataFieldAlias##", fieldAliasBeingAdded);
          errorsToDisplay.add(errorMessage);
        }
      }
        
    }
    
  }
  
  
  @Override
  public void insertConfig(boolean fromUi, StringBuilder message,
      List errorsToDisplay, Map validationErrorsToDisplay,
      List actionsPerformed) {
    
    GrouperTransaction.callbackGrouperTransaction(new GrouperTransactionHandler() {
      
      @Override
      public Object callback(GrouperTransaction grouperTransaction)
          throws GrouperDAOException {
        
        GrouperDataFieldConfiguration.super.insertConfig(fromUi, message, errorsToDisplay, validationErrorsToDisplay,
            actionsPerformed);
        
        if (errorsToDisplay.size() == 0 && validationErrorsToDisplay.size() == 0) {
          GrouperConfig grouperConfig = GrouperConfig.retrieveConfig();

          GrouperDataEngine.syncDataFields(grouperConfig);
          GrouperDataEngine.syncDataAliases(grouperConfig);
        }
        
        return null;
      }
    });
    
  }

  @Override
  public void deleteConfig(boolean fromUi) {
    
    GrouperTransaction.callbackGrouperTransaction(new GrouperTransactionHandler() {
      
      @Override
      public Object callback(GrouperTransaction grouperTransaction)
          throws GrouperDAOException {
        
        GrouperDataFieldConfiguration.super.deleteConfig(fromUi);
        
        GrouperConfig grouperConfig = GrouperConfig.retrieveConfig();
        
        GrouperDataEngine.syncDataAliases(grouperConfig);
        GrouperDataEngine.syncDataFields(grouperConfig);
        
        return null;
      }
    });
  
  }

  @Override
  public void editConfig(boolean fromUi, StringBuilder message, List errorsToDisplay, 
      Map validationErrorsToDisplay, List actionsPerformed) {
    
    
    GrouperTransaction.callbackGrouperTransaction(new GrouperTransactionHandler() {
      
      @Override
      public Object callback(GrouperTransaction grouperTransaction)
          throws GrouperDAOException {
        
        
        GrouperDataFieldConfiguration.super.editConfig(fromUi, message, errorsToDisplay, validationErrorsToDisplay,
            actionsPerformed);
        
        if (errorsToDisplay.size() == 0 && validationErrorsToDisplay.size() == 0) {
          GrouperConfig grouperConfig = GrouperConfig.retrieveConfig();

          GrouperDataEngine.syncDataFields(grouperConfig);
          GrouperDataEngine.syncDataAliases(grouperConfig);
        }
        
        return null;
      }
    });
    
  }
  
}