001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.openwire.tool;
018
019import java.io.File;
020import java.io.PrintWriter;
021import java.util.Iterator;
022import java.util.List;
023
024import org.codehaus.jam.JAnnotation;
025import org.codehaus.jam.JClass;
026import org.codehaus.jam.JPackage;
027import org.codehaus.jam.JProperty;
028
029/**
030 * 
031 */
032public class JavaTestsGenerator extends MultiSourceGenerator {
033
034    protected String targetDir = "src/test/java";
035
036    public Object run() {
037        if (destDir == null) {
038            destDir = new File(targetDir + "/org/apache/activemq/openwire/v" + getOpenwireVersion());
039        }
040        return super.run();
041    }
042
043    protected String getClassName(JClass jclass) {
044        if (isAbstract(jclass)) {
045            return super.getClassName(jclass) + "TestSupport";
046        } else {
047            return super.getClassName(jclass) + "Test";
048        }
049    }
050
051    protected String getBaseClassName(JClass jclass) {
052        String answer = "DataFileGeneratorTestSupport";
053        if (superclass != null) {
054            String name = superclass.getSimpleName();
055            if (name != null && !name.equals("JNDIBaseStorable") && !name.equals("DataStructureSupport") && !name.equals("Object")) {
056                answer = name + "Test";
057                if (isAbstract(getJclass().getSuperclass())) {
058                    answer += "Support";
059                }
060            }
061        }
062        return answer;
063    }
064
065    private void generateLicence(PrintWriter out) {
066        out.println("/**");
067        out.println(" *");
068        out.println(" * Licensed to the Apache Software Foundation (ASF) under one or more");
069        out.println(" * contributor license agreements.  See the NOTICE file distributed with");
070        out.println(" * this work for additional information regarding copyright ownership.");
071        out.println(" * The ASF licenses this file to You under the Apache License, Version 2.0");
072        out.println(" * (the \"License\"); you may not use this file except in compliance with");
073        out.println(" * the License.  You may obtain a copy of the License at");
074        out.println(" *");
075        out.println(" * http://www.apache.org/licenses/LICENSE-2.0");
076        out.println(" *");
077        out.println(" * Unless required by applicable law or agreed to in writing, software");
078        out.println(" * distributed under the License is distributed on an \"AS IS\" BASIS,");
079        out.println(" * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.");
080        out.println(" * See the License for the specific language governing permissions and");
081        out.println(" * limitations under the License.");
082        out.println(" */");
083    }
084
085    protected void generateFile(PrintWriter out) {
086
087        generateLicence(out);
088
089        out.println("package org.apache.activemq.openwire.v" + openwireVersion + ";");
090        out.println("");
091        out.println("import java.io.DataInputStream;");
092        out.println("import java.io.DataOutputStream;");
093        out.println("import java.io.IOException;");
094        out.println("");
095        out.println("import org.apache.activemq.openwire.*;");
096        out.println("import org.apache.activemq.command.*;");
097        out.println("");
098        for (int i = 0; i < getJclass().getImportedPackages().length; i++) {
099            JPackage pkg = getJclass().getImportedPackages()[i];
100            for (int j = 0; j < pkg.getClasses().length; j++) {
101                JClass clazz = pkg.getClasses()[j];
102                out.println("import " + clazz.getQualifiedName() + ";");
103            }
104        }
105
106        out.println("");
107        out.println("/**");
108        out.println(" * Test case for the OpenWire marshalling for " + jclass.getSimpleName() + "");
109        out.println(" *");
110        out.println(" *");
111        out.println(" * NOTE!: This file is auto generated - do not modify!");
112        out.println(" *        if you need to make a change, please see the modify the groovy scripts in the");
113        out.println(" *        under src/gram/script and then use maven openwire:generate to regenerate ");
114        out.println(" *        this file.");
115        out.println(" *");
116        out.println(" * ");
117        out.println(" */");
118        out.println("public " + getAbstractClassText() + "class " + className + " extends " + baseClass + " {");
119        out.println("");
120        if (!isAbstractClass()) {
121            out.println("");
122            out.println("    public static " + jclass.getSimpleName() + "Test SINGLETON = new " + jclass.getSimpleName() + "Test();");
123            out.println("");
124            out.println("    public Object createObject() throws Exception {");
125            out.println("        " + jclass.getSimpleName() + " info = new " + jclass.getSimpleName() + "();");
126            out.println("        populateObject(info);");
127            out.println("        return info;");
128            out.println("    }");
129        }
130        out.println("");
131        out.println("    protected void populateObject(Object object) throws Exception {");
132        out.println("        super.populateObject(object);");
133        out.println("        " + getJclass().getSimpleName() + " info = (" + getJclass().getSimpleName() + ") object;");
134        out.println("");
135
136        TestDataGenerator generator = new TestDataGenerator();
137
138        List properties = getProperties();
139        for (Iterator iter = properties.iterator(); iter.hasNext();) {
140            JProperty property = (JProperty)iter.next();
141
142            JAnnotation annotation = property.getAnnotation("openwire:property");
143            String size = stringValue(annotation, "size");
144            String testSize = stringValue(annotation, "testSize");
145            String type = property.getType().getSimpleName();
146//            boolean cached = isCachedProperty(property);
147            String propertyName = property.getSimpleName();
148            if ("-1".equals(testSize)) {
149                continue;
150            }
151
152            String setterName = property.getSetter().getSimpleName();
153
154            if (type.equals("boolean")) {
155                out.println("        info." + setterName + "(" + generator.createBool() + ");");
156            } else if (type.equals("byte")) {
157                out.println("        info." + setterName + "(" + generator.createByte() + ");");
158            } else if (type.equals("char")) {
159                out.println("        info." + setterName + "(" + generator.createChar() + ");");
160            } else if (type.equals("short")) {
161                out.println("        info." + setterName + "(" + generator.createShort() + ");");
162            } else if (type.equals("int")) {
163                out.println("        info." + setterName + "(" + generator.createInt() + ");");
164            } else if (type.equals("long")) {
165                out.println("        info." + setterName + "(" + generator.createLong() + ");");
166            } else if (type.equals("byte[]")) {
167                out.println("        info." + setterName + "(" + generator.createByteArray(propertyName) + ");");
168            } else if (type.equals("String")) {
169                out.println("        info." + setterName + "(\"" + generator.createString(propertyName) + "\");");
170            } else if (type.equals("ByteSequence")) {
171                out.println("        {");
172                out.println("            byte data[] = " + generator.createByteArray(propertyName) + ";");
173                out.println("            info." + setterName + "(new org.apache.activemq.util.ByteSequence(data,0,data.length));");
174                out.println("}");
175            } else if (type.equals("Throwable")) {
176                out.println("        info." + setterName + "(createThrowable(\"" + generator.createString(propertyName) + "\"));");
177            } else {
178                if (property.getType().isArrayType()) {
179                    String arrayType = property.getType().getArrayComponentType().getSimpleName();
180                    if (size == null) {
181                        size = "2";
182                    }
183                    if (arrayType == jclass.getSimpleName()) {
184                        size = "0";
185                    }
186                    out.println("        {");
187                    out.println("            " + arrayType + " value[] = new " + arrayType + "[" + size + "];");
188                    out.println("            for( int i=0; i < " + size + "; i++ ) {");
189                    out.println("                value[i] = create" + arrayType + "(\"" + generator.createString(propertyName) + "\");");
190                    out.println("            }");
191                    out.println("            info." + setterName + "(value);");
192                    out.println("        }");
193                } else {
194                    out.println("        info." + setterName + "(create" + type + "(\"" + generator.createString(propertyName) + "\"));");
195                }
196            }
197        }
198
199        out.println("    }");
200        out.println("}");
201    }
202
203    public String getTargetDir() {
204        return targetDir;
205    }
206
207    public void setTargetDir(String targetDir) {
208        this.targetDir = targetDir;
209    }
210}