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Diffstat (limited to 'tags/java/sca/1.5.1/itest/databindings/common/src/main/java/org/apache/tuscany/sca/itest/generate/Generate.java')
| -rw-r--r-- | tags/java/sca/1.5.1/itest/databindings/common/src/main/java/org/apache/tuscany/sca/itest/generate/Generate.java | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/tags/java/sca/1.5.1/itest/databindings/common/src/main/java/org/apache/tuscany/sca/itest/generate/Generate.java b/tags/java/sca/1.5.1/itest/databindings/common/src/main/java/org/apache/tuscany/sca/itest/generate/Generate.java new file mode 100644 index 0000000000..adb546a1ea --- /dev/null +++ b/tags/java/sca/1.5.1/itest/databindings/common/src/main/java/org/apache/tuscany/sca/itest/generate/Generate.java @@ -0,0 +1,181 @@ +/* + * 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.tuscany.sca.itest.generate; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileWriter; +import java.util.List; +import java.util.Properties; + +import org.apache.tuscany.generate.GenerateFactory; +import org.apache.tuscany.generate.GenerateType; +import org.apache.tuscany.generate.InputFileType; +import org.apache.tuscany.generate.TemplateType; +import org.apache.tuscany.sdo.generate.XSD2JavaGenerator; +import org.apache.tuscany.sdo.util.SDOUtil; +import org.apache.velocity.VelocityContext; +import org.apache.velocity.app.Velocity; + +import commonj.sdo.helper.HelperContext; +import commonj.sdo.helper.XMLDocument; + +/** + * Generates test files based on the information in a configuration files (generate.xml) + * and a set of velocity templates. The process is + * + * for each template + * for each xsd file + * generate SDOs + * include the factory into the composite + * for each type + * add client iface method + * add client impl method + * add service iface method + * add service impl method + * add test method + * add wsdl type and method + * + * @version $Rev$ $Date$ + */ +public class Generate { + + /** + * Does all the hard work of running the velocity templates against the + * the list of types to test. Both the list of templates and the list of + * XSD files is held in the configuration file (generate.xsd) which lives in the + * resources/generate directory of the project being generated. + * + * @param projectBuildDir the path to the target dir of the project being generated. + */ + public static void generate(String projectBuildDir) { + System.out.println(">> Building project from dir: " + projectBuildDir); + FileInputStream fis = null; + + try { + // Load the config file into a stream + fis = new FileInputStream(projectBuildDir + "/classes/generate/generate.xml"); + + // Load the stream into SDO + // We are just using SDO as a convenient way to parse the XML config file + HelperContext scope = SDOUtil.createHelperContext(); + GenerateFactory.INSTANCE.register(scope); + XMLDocument xmlDoc = scope.getXMLHelper().load(fis); + GenerateType generateType = (GenerateType)xmlDoc.getRootObject(); + + // Get the file list. This is the list of XSD that is passed into the + // the velocity templates. Each configured file holds a list of types + // that the velocity templates expand into appropriate methods and method calls + List fileList = generateType.getInputFile(); + + //Initialise velocity ready to generate the various files + Properties p = new Properties(); + p.setProperty("file.resource.loader.path", projectBuildDir + "/classes/generate"); + Velocity.init(p); + VelocityContext context = new VelocityContext(); + context.put("fileList", fileList); + + List templateList = generateType.getTemplate(); + + // For each velocity template in the template list pass in the XSD file list + for ( Object item: templateList){ + TemplateType template = (TemplateType)item; + context.put("template", template); + String tmp = template.getTemplateName(); + String filename = projectBuildDir + "/" + template.getTemplateTargetDir() + "/" + tmp.substring(0,tmp.length() - 3); + File f = new File(filename); + // Create folders since the package doesn't exist before the code-gen for the 1st time + f.getParentFile().mkdirs(); + FileWriter fw = new FileWriter(f); + System.out.println(">> Processing " + template.getTemplateName() + " to " + filename); + Velocity.mergeTemplate(template.getTemplateName(), context, fw ); + fw.flush(); + fw.close(); + } + + + } catch (Exception e) { + System.out.println("Exception : " + e.toString()); + e.printStackTrace(); + return; + } + } + + /** + * The SDO generator tool does all of the hard work + * + * @param projectBuildDir the path to the target dir of the project being generated. + */ + public static void generateSDO(String projectBuildDir) { + System.out.println(">> Building SDOs from dir: " + projectBuildDir); + FileInputStream fis = null; + + try { + // Load the config file into a stream + fis = new FileInputStream(projectBuildDir + "/classes/generate/generate.xml"); + + // Load the stream into SDO + // We are just using SDO as a convenient way to parse the XML config file + HelperContext scope = SDOUtil.createHelperContext(); + GenerateFactory.INSTANCE.register(scope); + XMLDocument xmlDoc = scope.getXMLHelper().load(fis); + GenerateType generateType = (GenerateType)xmlDoc.getRootObject(); + + // Get the file list. This is the list of XSD that is passed into the + // the velocity templates. Each configured file holds a list of types + // that the velocity templates expand into appropriate methods and method calls + List fileList = generateType.getInputFile(); + + // for each XSD in the XSD file list generate an SDO. + XSD2JavaGenerator generator = new XSD2JavaGenerator(); + + for ( Object item : fileList){ + InputFileType file = (InputFileType)item; + + XSD2JavaGenerator.generateFromXMLSchema(projectBuildDir + "/classes/xsd/" + file.getFileName(), + file.getNamespace(), + projectBuildDir + "/sdo-source", + file.getJavaPackage(), + null, //file.getPrefix(), + XSD2JavaGenerator.OPTION_NO_CONTAINMENT | XSD2JavaGenerator.OPTION_NO_NOTIFICATION | XSD2JavaGenerator.OPTION_NO_UNSETTABLE); + + } + + } catch (Exception e) { + System.out.println("Exception : " + e.toString()); + e.printStackTrace(); + return; + } + } + + /** + * The mainline + * + * @param args the target directory where project in which files are being generated + */ + public static void main(String[] args) { + + Generate.generate(args[0]); + + if (args.length > 1){ + Generate.generateSDO(args[0]); + } + } + +} |