001/* 002 * (C) Copyright 2010-2016 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Florent Guillaume 018 */ 019package org.nuxeo.apidoc.api; 020 021import org.nuxeo.ecm.core.api.DocumentModel; 022import org.nuxeo.ecm.core.api.LifeCycleConstants; 023import org.nuxeo.ecm.core.query.sql.NXQL; 024 025/** 026 * Helper to generate queries with proper escaping. 027 */ 028public class QueryHelper { 029 030 // utility class 031 private QueryHelper() { 032 } 033 034 public static final String NOT_DELETED = NXQL.ECM_LIFECYCLESTATE + " <> '" + LifeCycleConstants.DELETED_STATE + "'"; 035 036 /** 037 * SELECT * FROM type WHERE ecm:path STARTSWITH doc.getPathAsString() 038 */ 039 public static String select(String type, DocumentModel doc) { 040 return "SELECT * FROM " + type + " WHERE " + NXQL.ECM_PATH + " STARTSWITH " 041 + NXQL.escapeString(doc.getPathAsString()) + " AND " + NOT_DELETED; 042 } 043 044 /** 045 * SELECT * FROM type WHERE ecm:path STARTSWITH doc.getPathAsString AND prop = value 046 */ 047 public static String select(String type, DocumentModel doc, String prop, String value) { 048 return select(type, doc) + " AND " + prop + " = " + NXQL.escapeString(value); 049 } 050 051}