Examples of com.orientechnologies.orient.core.exception.OSchemaException

Package com.orientechnologies.orient.core.exception

Examples of com.orientechnologies.orient.core.exception.OSchemaException

com.orientechnologies.orient.core.exception.OSchemaException

    owner.releaseSchemaWriteLock();
  }


  public void checkEmbedded() {
    if (!(getDatabase().getStorage().getUnderlying() instanceof OStorageEmbedded))
      throw new OSchemaException("'Internal' schema modification methods can be used only inside of embedded database");
  }

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    if (iDateAsString != null)
      if (globalRef.getType() == OType.DATE) {
        try {
          getDatabase().getStorage().getConfiguration().getDateFormatInstance().parse(iDateAsString);
        } catch (ParseException e) {
          throw new OSchemaException("Invalid date format while formatting date '" + iDateAsString + "'", e);
        }
      } else if (globalRef.getType() == OType.DATETIME) {
        try {
          getDatabase().getStorage().getConfiguration().getDateTimeFormatInstance().parse(iDateAsString);
        } catch (ParseException e) {
          throw new OSchemaException("Invalid datetime format while formatting date '" + iDateAsString + "'", e);
        }
      }
  }

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    return addProperty(iPropertyName, iType, null, null);
  }


  public OProperty createProperty(final String iPropertyName, final OType iType, final OClass iLinkedClass) {
    if (iLinkedClass == null)
      throw new OSchemaException("Missing linked class");


    return addProperty(iPropertyName, iType, null, iLinkedClass);
  }

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    final String lowerName = propertyName.toLowerCase();


    acquireSchemaWriteLock();
    try {
      if (!properties.containsKey(lowerName))
        throw new OSchemaException("Property '" + propertyName + "' not found in class " + name + "'");


      final ODatabaseRecordInternal database = getDatabase();
      final OStorage storage = database.getStorage();
      if (storage instanceof OStorageProxy) {
        database.command(new OCommandSQL("drop property " + name + '.' + propertyName)).execute();

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    return this;
  }


  public OPropertyImpl addPropertyInternal(final String name, final OType type, final OType linkedType, final OClass linkedClass) {
    if (name == null || name.length() == 0)
      throw new OSchemaException("Found property name null");


    final Character wrongCharacter = OSchemaShared.checkNameIfValid(name);
    if (wrongCharacter != null)
      throw new OSchemaException("Invalid property name found. Character '" + wrongCharacter + "' cannot be used in property name.");


    final String lowerName = name.toLowerCase();


    acquireSchemaWriteLock();
    try {
      checkEmbedded();


      if (properties.containsKey(lowerName))
        throw new OSchemaException("Class " + this.name + " already has property '" + name + "'");


      OGlobalProperty global = owner.findOrCreateGlobalProperty(name, type);


      final OPropertyImpl prop = new OPropertyImpl(this, global);

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    owner.releaseSchemaWriteLock();
  }


  public void checkEmbedded() {
    if (!(getDatabase().getStorage().getUnderlying() instanceof OStorageEmbedded))
      throw new OSchemaException("'Internal' schema modification methods can be used only inside of embedded database");
  }

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    if (type.isMultiValue())
      builder.append(" and ").append(propertyName).append(".size() <> 0 ");


    List<ODocument> res = database.command(new OCommandSQL(builder.toString())).execute();
    if (((Long) res.get(0).field("count")) > 0)
      throw new OSchemaException("The database contains some schemaless data in the property " + name + "." + propertyName
          + " that is not compatible with the type " + type);


  }

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      checkEmbedded();


      final OProperty prop = properties.remove(iPropertyName.toLowerCase());


      if (prop == null)
        throw new OSchemaException("Property '" + iPropertyName + "' not found in class " + name + "'");
    } finally {
      releaseSchemaWriteLock();
    }
  }

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    }
  }


  private OProperty addProperty(final String propertyName, final OType type, final OType linkedType, final OClass linkedClass) {
    if (type == null)
      throw new OSchemaException("Property type not defined.");


    if (propertyName == null || propertyName.length() == 0)
      throw new OSchemaException("Property name is null or empty");


    if (Character.isDigit(propertyName.charAt(0)))
      throw new OSchemaException("Found invalid property name. Cannot start with numbers");


    if (getDatabase().getTransaction().isActive())
      throw new OSchemaException("Cannot create a new property inside a transaction");


    final ODatabaseRecordInternal database = getDatabase();
    database.checkSecurity(ODatabaseSecurityResources.SCHEMA, ORole.PERMISSION_UPDATE);


    checkPersistentPropertyType(database, propertyName, type);

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    try {
      StringBuilder cmd = null;


      final String key = className.toLowerCase();
      if (classes.containsKey(key))
        throw new OSchemaException("Class " + className + " already exists in current database");


      checkClustersAreAbsent(clusterIds);


      cmd = new StringBuilder("create class ");
      cmd.append(className);

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Related Classes of com.orientechnologies.orient.core.exception.OSchemaException

com.orientechnologies.orient.core.db.ODatabaseRecordWrapperAbstract

com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract

com.orientechnologies.orient.core.db.tool.ODatabaseImport

com.orientechnologies.orient.core.metadata.schema.OClass

com.orientechnologies.orient.core.metadata.schema.OClassImpl

com.orientechnologies.orient.core.metadata.schema.OProperty

com.orientechnologies.orient.core.metadata.schema.OPropertyImpl

com.orientechnologies.orient.core.metadata.schema.OSchema

com.orientechnologies.orient.core.metadata.schema.OSchemaShared

com.orientechnologies.orient.core.record.impl.ODocument

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