Examples with ModelEntity org.apache.ofbiz.entity.model.ModelEntity used on opensource projects

Example 11 with ModelEntity

use of org.apache.ofbiz.entity.model.ModelEntity in project ofbiz-framework by apache.

the class GenericDelegator method getRelatedDummyPK.

/* (non-Javadoc)
     * @see org.apache.ofbiz.entity.Delegator#getRelatedDummyPK(java.lang.String, java.util.Map, org.apache.ofbiz.entity.GenericValue)
     */
@Override
public GenericPK getRelatedDummyPK(String relationName, Map<String, ? extends Object> byAndFields, GenericValue value) throws GenericEntityException {
    ModelEntity modelEntity = value.getModelEntity();
    ModelRelation relation = modelEntity.getRelation(relationName);
    if (relation == null) {
        throw new GenericModelException("Could not find relation for relationName: " + relationName + " for value " + value);
    }
    ModelEntity relatedEntity = getModelReader().getModelEntity(relation.getRelEntityName());
    // put the byAndFields (if not null) into the hash map first,
    // they will be overridden by value's fields if over-specified this is important for security and cleanliness
    Map<String, Object> fields = new HashMap<>();
    if (byAndFields != null) {
        fields.putAll(byAndFields);
    }
    for (ModelKeyMap keyMap : relation.getKeyMaps()) {
        fields.put(keyMap.getRelFieldName(), value.get(keyMap.getFieldName()));
    }
    return GenericPK.create(this, relatedEntity, fields);
}

Example 12 with ModelEntity

use of org.apache.ofbiz.entity.model.ModelEntity in project ofbiz-framework by apache.

the class GenericDelegator method find.

/* (non-Javadoc)
     * @see org.apache.ofbiz.entity.Delegator#find(java.lang.String, org.apache.ofbiz.entity.condition.EntityCondition, org.apache.ofbiz.entity.condition.EntityCondition, java.util.Set, java.util.List, org.apache.ofbiz.entity.util.EntityFindOptions)
     */
@Override
public EntityListIterator find(String entityName, EntityCondition whereEntityCondition, EntityCondition havingEntityCondition, Set<String> fieldsToSelect, List<String> orderBy, EntityFindOptions findOptions) throws GenericEntityException {
    // if there is no transaction throw an exception, we don't want to create a transaction here since closing it would mess up the ELI
    if (!TransactionUtil.isTransactionInPlace()) {
        // throw new GenericEntityException("ERROR: Cannot do a find that returns an EntityListIterator with no transaction in place. Wrap this call in a transaction.");
        // throwing an exception is a little harsh for now, just display a really big error message since we want to get all of these fixed...
        Exception newE = new Exception("Stack Trace");
        Debug.logError(newE, "ERROR: Cannot do a find that returns an EntityListIterator with no transaction in place. Wrap this call in a transaction.", module);
    }
    ModelEntity modelEntity = getModelReader().getModelEntity(entityName);
    GenericValue dummyValue = GenericValue.create(modelEntity);
    EntityEcaRuleRunner<?> ecaRunner = this.getEcaRuleRunner(modelEntity.getEntityName());
    ecaRunner.evalRules(EntityEcaHandler.EV_VALIDATE, EntityEcaHandler.OP_FIND, dummyValue, false);
    if (whereEntityCondition != null) {
        whereEntityCondition.checkCondition(modelEntity);
    }
    if (havingEntityCondition != null) {
        havingEntityCondition.checkCondition(modelEntity);
    }
    ecaRunner.evalRules(EntityEcaHandler.EV_RUN, EntityEcaHandler.OP_FIND, dummyValue, false);
    GenericHelper helper = getEntityHelper(modelEntity.getEntityName());
    EntityListIterator eli = helper.findListIteratorByCondition(this, modelEntity, whereEntityCondition, havingEntityCondition, fieldsToSelect, orderBy, findOptions);
    eli.setDelegator(this);
    ecaRunner.evalRules(EntityEcaHandler.EV_RETURN, EntityEcaHandler.OP_FIND, dummyValue, false);
    return eli;
}

Example 13 with ModelEntity

use of org.apache.ofbiz.entity.model.ModelEntity in project ofbiz-framework by apache.

the class ScriptHelperImpl method findOne.

public Map<String, Object> findOne(String entityName, Map<String, ? extends Object> fields, Map<String, ? extends Object> args) throws ScriptException {
    Assert.notNull("entityName", entityName);
    if (args == null) {
        args = EMPTY_ARGS;
    }
    boolean useCache = "true".equals(args.get("useCache"));
    boolean autoFieldMap = !"false".equals(args.get("autoFieldMap"));
    List<String> selectFieldList = UtilGenerics.checkList(args.get("selectFieldList"));
    ModelEntity modelEntity = ctxHelper.getDelegator().getModelEntity(entityName);
    if (modelEntity == null) {
        throw new ScriptException("Error running script " + ctxHelper.getScriptName() + " - no entity definition found for entity name [" + entityName + "]");
    }
    return runFindByPrimaryKey(modelEntity, ctxHelper, useCache, autoFieldMap, fields, selectFieldList);
}

Example 14 with ModelEntity

use of org.apache.ofbiz.entity.model.ModelEntity in project ofbiz-framework by apache.

the class GenericDAO method delete.

public int delete(GenericEntity entity, SQLProcessor sqlP) throws GenericEntityException {
    ModelEntity modelEntity = entity.getModelEntity();
    if (modelEntity instanceof ModelViewEntity) {
        throw new org.apache.ofbiz.entity.GenericNotImplementedException("Operation delete not supported yet for view entities");
    }
    StringBuilder sql = new StringBuilder().append("DELETE FROM ").append(modelEntity.getTableName(datasource)).append(" WHERE ");
    SqlJdbcUtil.makeWhereStringFromFields(sql, modelEntity.getPkFieldsUnmodifiable(), entity, "AND");
    int retVal;
    sqlP.prepareStatement(sql.toString());
    SqlJdbcUtil.setPkValues(sqlP, modelEntity, entity, modelFieldTypeReader);
    retVal = sqlP.executeUpdate();
    entity.removedFromDatasource();
    return retVal;
}

Example 15 with ModelEntity

use of org.apache.ofbiz.entity.model.ModelEntity in project ofbiz-framework by apache.

the class GenericDAO method select.

public void select(GenericEntity entity, SQLProcessor sqlP) throws GenericEntityException {
    ModelEntity modelEntity = entity.getModelEntity();
    if (modelEntity.getPksSize() <= 0) {
        throw new GenericEntityException("Entity has no primary keys, cannot select by primary key");
    }
    StringBuilder sqlBuffer = new StringBuilder("SELECT ");
    if (modelEntity.getNopksSize() > 0) {
        modelEntity.colNameString(modelEntity.getNopksCopy(), sqlBuffer, "", ", ", "", datasource.getAliasViewColumns());
    } else {
        sqlBuffer.append("*");
    }
    sqlBuffer.append(SqlJdbcUtil.makeFromClause(modelEntity, modelFieldTypeReader, datasource));
    sqlBuffer.append(SqlJdbcUtil.makeWhereClause(modelEntity, modelEntity.getPkFieldsUnmodifiable(), entity, "AND", datasource.getJoinStyle()));
    sqlP.prepareStatement(sqlBuffer.toString(), true, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
    SqlJdbcUtil.setPkValues(sqlP, modelEntity, entity, modelFieldTypeReader);
    sqlP.executeQuery();
    if (sqlP.next()) {
        int idx = 1;
        Iterator<ModelField> nopkIter = modelEntity.getNopksIterator();
        while (nopkIter.hasNext()) {
            ModelField curField = nopkIter.next();
            SqlJdbcUtil.getValue(sqlP.getResultSet(), idx, curField, entity, modelFieldTypeReader);
            idx++;
        }
        entity.synchronizedWithDatasource();
    } else {
        // Debug.logWarning("[GenericDAO.select]: select failed, result set was empty for entity: " + entity.toString(), module);
        throw new GenericEntityNotFoundException("Result set was empty for entity: " + entity.toString());
    }
}