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1 package org.apache.torque.task; 2 3 /* ==================================================================== 4 * The Apache Software License, Version 1.1 5 * 6 * Copyright (c) 2001 The Apache Software Foundation. All rights 7 * reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. The end-user documentation included with the redistribution, 22 * if any, must include the following acknowledgment: 23 * "This product includes software developed by the 24 * Apache Software Foundation (http://www.apache.org/)." 25 * Alternately, this acknowledgment may appear in the software itself, 26 * if and wherever such third-party acknowledgments normally appear. 27 * 28 * 4. The names "Apache" and "Apache Software Foundation" and 29 * "Apache Turbine" must not be used to endorse or promote products 30 * derived from this software without prior written permission. For 31 * written permission, please contact apache@apache.org. 32 * 33 * 5. Products derived from this software may not be called "Apache", 34 * "Apache Turbine", nor may "Apache" appear in their name, without 35 * prior written permission of the Apache Software Foundation. 36 * 37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 48 * SUCH DAMAGE. 49 * ==================================================================== 50 * 51 * This software consists of voluntary contributions made by many 52 * individuals on behalf of the Apache Software Foundation. For more 53 * information on the Apache Software Foundation, please see 54 * <http://www.apache.org/>. 55 */ 56 57 import java.io.BufferedWriter; 58 import java.io.FileWriter; 59 60 import org.apache.tools.ant.BuildException; 61 import org.apache.tools.ant.Project; 62 import org.apache.tools.ant.Task; 63 64 import org.apache.torque.engine.database.model.AppData; 65 import org.apache.torque.engine.database.transform.SQLToAppData; 66 67 /*** 68 * An ant task for creating an xml schema from an sql schema 69 * 70 * @author <a href="mailto:leon@opticode.co.za">Leon Messerschmidt</a> 71 * @author <a href="jvanzyl@zenplex.com">Jason van Zyl</a> 72 * @version $Id: TorqueSQLTransformTask.java,v 1.3 2003/08/05 16:53:01 mpoeschl Exp $ 73 */ 74 public class TorqueSQLTransformTask extends Task 75 { 76 /*** SQL input file. */ 77 private String inputFile; 78 79 /*** XML descriptor output file. */ 80 private String outputFile; 81 82 /*** 83 * Get the current input file 84 * 85 * @return the input file 86 */ 87 public String getInputFile() 88 { 89 return inputFile; 90 } 91 92 /*** 93 * Set the sql input file. This file must exist 94 * 95 * @param v the input file 96 */ 97 public void setInputFile(String v) 98 { 99 inputFile = v; 100 } 101 102 /*** 103 * Get the current output file. 104 * 105 * @return the output file 106 */ 107 public String getOutputFile() 108 { 109 return outputFile; 110 } 111 112 /*** 113 * Set the current output file. If the file does not 114 * exist it will be created. If the file exists all 115 * it's contents will be replaced. 116 * 117 * @param v the output file 118 */ 119 public void setOutputFile (String v) 120 { 121 outputFile = v; 122 } 123 124 /*** 125 * Execute the task. 126 * 127 * @throws BuildException Any exceptions caught during procssing will be 128 * rethrown wrapped into a BuildException 129 */ 130 public void execute() throws BuildException 131 { 132 try 133 { 134 log("Parsing SQL Schema", Project.MSG_INFO); 135 136 SQLToAppData sqlParser = new SQLToAppData(inputFile); 137 AppData app = sqlParser.execute(); 138 139 log("Preparing to write xml schema", Project.MSG_INFO); 140 FileWriter fr = new FileWriter(outputFile); 141 BufferedWriter br = new BufferedWriter (fr); 142 143 br.write(app.toString()); 144 145 log("Writing xml schema", Project.MSG_INFO); 146 147 br.flush(); 148 br.close(); 149 } 150 catch (Exception e) 151 { 152 throw new BuildException(e); 153 } 154 } 155 }

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