| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| ******************************************************************************/ |
| package org.apache.olingo.odata2.core.uri.expression; |
| |
| import org.apache.olingo.odata2.api.edm.EdmException; |
| import org.apache.olingo.odata2.api.edm.EdmLiteral; |
| import org.apache.olingo.odata2.api.edm.EdmType; |
| import org.apache.olingo.odata2.api.edm.EdmTyped; |
| import org.apache.olingo.odata2.api.uri.expression.CommonExpression; |
| import org.apache.olingo.odata2.api.uri.expression.ExpressionKind; |
| import org.apache.olingo.odata2.api.uri.expression.ExpressionVisitor; |
| import org.apache.olingo.odata2.api.uri.expression.PropertyExpression; |
| |
| public class PropertyExpressionImpl implements PropertyExpression { |
| private String uriLiteral; |
| private EdmType edmType; |
| private EdmTyped edmProperty; |
| private EdmLiteral edmLiteral; |
| |
| public PropertyExpressionImpl(final String uriLiteral, final EdmLiteral edmLiteral) { |
| this.uriLiteral = uriLiteral; |
| |
| this.edmLiteral = edmLiteral; |
| if (edmLiteral != null) { |
| edmType = edmLiteral.getType(); |
| } |
| } |
| |
| public CommonExpression setEdmProperty(final EdmTyped edmProperty) { |
| // used EdmTyped because it may be a EdmProperty or a EdmNavigationProperty |
| this.edmProperty = edmProperty; |
| return this; |
| } |
| |
| @Override |
| public CommonExpression setEdmType(final EdmType edmType) { |
| this.edmType = edmType; |
| return this; |
| } |
| |
| @Override |
| public String getPropertyName() { |
| if (edmProperty == null) { |
| return ""; |
| } |
| |
| try { |
| return edmProperty.getName(); |
| } catch (EdmException e) { |
| return ""; |
| } |
| } |
| |
| public EdmLiteral getEdmLiteral() { |
| return edmLiteral; |
| } |
| |
| @Override |
| public EdmTyped getEdmProperty() { |
| return edmProperty; |
| } |
| |
| @Override |
| public ExpressionKind getKind() { |
| return ExpressionKind.PROPERTY; |
| } |
| |
| @Override |
| public String getUriLiteral() { |
| return uriLiteral; |
| } |
| |
| @Override |
| public EdmType getEdmType() { |
| return edmType; |
| } |
| |
| @Override |
| public Object accept(final ExpressionVisitor visitor) { |
| Object ret = visitor.visitProperty(this, uriLiteral, edmProperty); |
| return ret; |
| } |
| |
| } |