Examples of OClassImpl

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

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    int classId;
    int classDefClusterId;
    String classClusterIds;
    String classSuper = null;

    OClassImpl cls;

    try {
      do {
        jsonReader.readNext(OJSONReader.BEGIN_OBJECT);

        className = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"name\"")
            .readString(OJSONReader.COMMA_SEPARATOR);

        classId = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"id\"").readInteger(OJSONReader.COMMA_SEPARATOR);

        classDefClusterId = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"default-cluster-id\"")
            .readInteger(OJSONReader.COMMA_SEPARATOR);

        classClusterIds = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"cluster-ids\"")
            .readString(OJSONReader.NEXT_IN_OBJECT).trim();

        cls = (OClassImpl) database.getMetadata().getSchema().getClass(className);

        if (cls != null) {
          if (cls.getDefaultClusterId() != classDefClusterId)
            cls.setDefaultClusterId(classDefClusterId);
        } else
          cls = (OClassImpl) database.getMetadata().getSchema().createClass(className, classDefClusterId);

        if (classId != cls.getId())
          throw new OSchemaException("Imported class '" + className + "' has id=" + cls.getId() + " different from the original: "
              + classId);

        if (classClusterIds != null) {
          // REMOVE BRACES
          classClusterIds = classClusterIds.substring(1, classClusterIds.length() - 1);

          // ASSIGN OTHER CLUSTER IDS
          for (int i : OStringSerializerHelper.splitIntArray(classClusterIds)) {
            cls.addClusterIds(i);
          }
        }

        String value;
        while (jsonReader.lastChar() == ',') {
          jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT);
          value = jsonReader.getValue();

          if (value.equals("\"short-name\"")) {
            final String shortName = jsonReader.readString(OJSONReader.NEXT_IN_OBJECT);
            cls.setShortName(shortName);
          } else if (value.equals("\"super-class\"")) {
            classSuper = jsonReader.readString(OJSONReader.NEXT_IN_OBJECT);
            superClasses.put(cls, classSuper);
          } else if (value.equals("\"properties\"")) {
            // GET PROPERTIES
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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      throw new OCommandExecutionException("Can't execute the command because it hasn't been parsed yet");

    if (database.getMetadata().getSchema().existsClass(className))
      throw new OCommandExecutionException("Class " + className + " already exists");

    final OClassImpl sourceClass = (OClassImpl) ((OSchemaProxy) database.getMetadata().getSchema()).createClassInternal(className,
        superClass, clusterIds);
    sourceClass.saveInternal();
    return sourceClass.getId();
  }
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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   */
  public Object execute(final Map<Object, Object> iArgs) {
    if (type == null)
      throw new OCommandExecutionException("Can't execute the command because it hasn't been parsed yet");

    final OClassImpl sourceClass = (OClassImpl) database.getMetadata().getSchema().getClass(className);
    if (sourceClass == null)
      throw new OCommandExecutionException("Source class '" + className + "' not found");

    OPropertyImpl prop = (OPropertyImpl) sourceClass.getProperty(fieldName);
    if (prop != null)
      throw new OCommandExecutionException("Property '" + className + "." + fieldName
          + "' already exists. Remove it before to retry.");

    // CREATE THE PROPERTY
    OClass linkedClass = null;
    OType linkedType = null;
    if (linked != null) {
      // FIRST SEARCH BETWEEN CLASSES
      linkedClass = database.getMetadata().getSchema().getClass(linked);

      if (linkedClass == null)
        // NOT FOUND: SEARCH BETWEEN TYPES
        linkedType = OType.valueOf(linked.toUpperCase());
    }

    // CREATE IT LOCALLY
    prop = sourceClass.addPropertyInternal(fieldName, type, linkedType, linkedClass);
    sourceClass.saveInternal();

    return prop.getId();
  }
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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    int classId;
    int classDefClusterId;
    String classClusterIds;
    String classSuper = null;

    OClassImpl cls;

    try {
      do {
        jsonReader.readNext(OJSONReader.BEGIN_OBJECT);

        className = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"name\"")
            .readString(OJSONReader.COMMA_SEPARATOR);

        classId = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"id\"").readInteger(OJSONReader.COMMA_SEPARATOR);

        classDefClusterId = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"default-cluster-id\"")
            .readInteger(OJSONReader.COMMA_SEPARATOR);

        classClusterIds = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"cluster-ids\"")
            .readString(OJSONReader.NEXT_IN_OBJECT).trim();

        cls = (OClassImpl) database.getMetadata().getSchema().getClass(className);

        if (cls != null) {
          if (cls.getDefaultClusterId() != classDefClusterId)
            cls.setDefaultClusterId(classDefClusterId);
        } else
          cls = (OClassImpl) database.getMetadata().getSchema().createClass(className, classDefClusterId);

        if (classId != cls.getId())
          throw new OSchemaException("Imported class '" + className + "' has id=" + cls.getId() + " different from the original: "
              + classId);

        if (classClusterIds != null) {
          // REMOVE BRACES
          classClusterIds = classClusterIds.substring(1, classClusterIds.length() - 1);

          // ASSIGN OTHER CLUSTER IDS
          for (int i : OStringSerializerHelper.splitIntArray(classClusterIds)) {
            cls.addClusterIds(i);
          }
        }

        String value;
        while (jsonReader.lastChar() == ',') {
          jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT);
          value = jsonReader.getValue();

          if (value.equals("\"short-name\"")) {
            final String shortName = jsonReader.readString(OJSONReader.NEXT_IN_OBJECT);
            cls.setShortName(shortName);
          } else if (value.equals("\"super-class\"")) {
            classSuper = jsonReader.readString(OJSONReader.NEXT_IN_OBJECT);
            superClasses.put(cls, classSuper);
          } else if (value.equals("\"properties\"")) {
            // GET PROPERTIES
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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    final ODatabaseRecord database = getDatabase();

    if (attribute == null)
      throw new OCommandExecutionException("Cannot execute the command because it has not been parsed yet");

    final OClassImpl cls = (OClassImpl) database.getMetadata().getSchema().getClass(className);
    if (cls == null)
      throw new OCommandExecutionException("Source class '" + className + "' not found");

    cls.set(attribute, value);

    return null;
  }
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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  public Object execute(final Map<Object, Object> iArgs) {
    if (type == null)
      throw new OCommandExecutionException("Cannot execute the command because it has not been parsed yet");

    final ODatabaseRecord database = getDatabase();
    final OClassImpl sourceClass = (OClassImpl) database.getMetadata().getSchema().getClass(className);
    if (sourceClass == null)
      throw new OCommandExecutionException("Source class '" + className + "' not found");

    OPropertyImpl prop = (OPropertyImpl) sourceClass.getProperty(fieldName);
    if (prop != null)
      throw new OCommandExecutionException("Property '" + className + "." + fieldName
          + "' already exists. Remove it before to retry.");

    // CREATE THE PROPERTY
    OClass linkedClass = null;
    OType linkedType = null;
    if (linked != null) {
      // FIRST SEARCH BETWEEN CLASSES
      linkedClass = database.getMetadata().getSchema().getClass(linked);

      if (linkedClass == null)
        // NOT FOUND: SEARCH BETWEEN TYPES
        linkedType = OType.valueOf(linked.toUpperCase(Locale.ENGLISH));
    }

    // CREATE IT LOCALLY
    sourceClass.addPropertyInternal(fieldName, type, linkedType, linkedClass);
    return sourceClass.properties().size();
  }
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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  public Object execute(final Map<Object, Object> iArgs) {
    if (fieldName == null)
      throw new OCommandExecutionException("Cannot execute the command because it has not yet been parsed");

    final ODatabaseRecord database = getDatabase();
    final OClassImpl sourceClass = (OClassImpl) database.getMetadata().getSchema().getClass(className);
    if (sourceClass == null)
      throw new OCommandExecutionException("Source class '" + className + "' not found");

    final List<OIndex<?>> indexes = relatedIndexes(fieldName);
    if (!indexes.isEmpty()) {
      if (force) {
        dropRelatedIndexes(indexes);
      } else {
        final StringBuilder indexNames = new StringBuilder();

        boolean first = true;
        for (final OIndex<?> index : sourceClass.getClassInvolvedIndexes(fieldName)) {
          if (!first) {
            indexNames.append(", ");
          } else {
            first = false;
          }
          indexNames.append(index.getName());
        }

        throw new OCommandExecutionException("Property used in indexes (" + indexNames.toString()
            + "). Please drop these indexes before removing property or use FORCE parameter.");
      }
    }

    // REMOVE THE PROPERTY
    sourceClass.dropProperty(fieldName);

    return null;
  }
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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   */
  public Object execute(final Map<Object, Object> iArgs) {
    if (attribute == null)
      throw new OCommandExecutionException("Cannot execute the command because it has not yet been parsed");

    final OClassImpl sourceClass = (OClassImpl) getDatabase().getMetadata().getSchema().getClass(className);
    if (sourceClass == null)
      throw new OCommandExecutionException("Source class '" + className + "' not found");

    final OPropertyImpl prop = (OPropertyImpl) sourceClass.getProperty(fieldName);
    if (prop == null)
      throw new OCommandExecutionException("Property '" + className + "." + fieldName + "' not exists");

    prop.set(attribute, value);
    return null;
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Examples of com.orientechnologies.orient.core.metadata.schema.OClassImpl

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        String classClusterIds = jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT).checkContent("\"cluster-ids\"")
            .readString(OJSONReader.END_COLLECTION, true).trim();

        jsonReader.readNext(OJSONReader.NEXT_IN_OBJECT);

        OClassImpl cls = (OClassImpl) database.getMetadata().getSchema().getClass(className);

        if (cls != null) {
          if (cls.getDefaultClusterId() != classDefClusterId)
            cls.setDefaultClusterId(classDefClusterId);
        } else
          cls = (OClassImpl) database.getMetadata().getSchema().createClass(className, classDefClusterId);

        if (classClusterIds != null) {
          // REMOVE BRACES
          classClusterIds = classClusterIds.substring(1, classClusterIds.length() - 1);

          // ASSIGN OTHER CLUSTER IDS
          for (int i : OStringSerializerHelper.splitIntArray(classClusterIds)) {
            if (i != -1)
              cls.addClusterId(i);
          }
        }

        String value;
        while (jsonReader.lastChar() == ',') {
          jsonReader.readNext(OJSONReader.FIELD_ASSIGNMENT);
          value = jsonReader.getValue();

          if (value.equals("\"strictMode\"")) {
            cls.setStrictMode(jsonReader.readBoolean(OJSONReader.NEXT_IN_OBJECT));
          } else if (value.equals("\"abstract\"")) {
            cls.setAbstract(jsonReader.readBoolean(OJSONReader.NEXT_IN_OBJECT));
          } else if (value.equals("\"oversize\"")) {
            final String oversize = jsonReader.readString(OJSONReader.NEXT_IN_OBJECT);
            cls.setOverSize(Float.parseFloat(oversize));
          } else if (value.equals("\"short-name\"")) {
            final String shortName = jsonReader.readString(OJSONReader.NEXT_IN_OBJECT);
            cls.setShortName(shortName);
          } else if (value.equals("\"super-class\"")) {
            final String classSuper = jsonReader.readString(OJSONReader.NEXT_IN_OBJECT);
            superClasses.put(cls, classSuper);
          } else if (value.equals("\"properties\"")) {
            // GET PROPERTIES
            jsonReader.readNext(OJSONReader.BEGIN_COLLECTION);

            while (jsonReader.lastChar() != ']') {
              importProperty(cls);

              if (jsonReader.lastChar() == '}')
                jsonReader.readNext(OJSONReader.NEXT_IN_ARRAY);
            }
            jsonReader.readNext(OJSONReader.END_OBJECT);
          } else if (value.equals("\"cluster-selection\"")) {
            // @SINCE 1.7
            cls.setClusterSelection(jsonReader.readString(OJSONReader.NEXT_IN_OBJECT));
          }
        }

        classImported++;
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