protected void generateFile()

in activemq-openwire-generator/src/main/java/org/apache/activemq/openwire/tool/JavaTestsGenerator.java [85:201]
107 lines of code
19 McCabe index (conditional complexity)

    protected void generateFile(PrintWriter out) {

        generateLicence(out);

        out.println("package org.apache.activemq.openwire.v" + openwireVersion + ";");
        out.println("");
        out.println("import java.io.DataInputStream;");
        out.println("import java.io.DataOutputStream;");
        out.println("import java.io.IOException;");
        out.println("");
        out.println("import org.apache.activemq.openwire.*;");
        out.println("import org.apache.activemq.command.*;");
        out.println("");
        for (int i = 0; i < getJclass().getImportedPackages().length; i++) {
            JPackage pkg = getJclass().getImportedPackages()[i];
            for (int j = 0; j < pkg.getClasses().length; j++) {
                JClass clazz = pkg.getClasses()[j];
                out.println("import " + clazz.getQualifiedName() + ";");
            }
        }

        out.println("");
        out.println("/**");
        out.println(" * Test case for the OpenWire marshalling for " + jclass.getSimpleName() + "");
        out.println(" *");
        out.println(" *");
        out.println(" * NOTE!: This file is auto generated - do not modify!");
        out.println(" *        if you need to make a change, please see the modify the groovy scripts in the");
        out.println(" *        under src/gram/script and then use maven openwire:generate to regenerate ");
        out.println(" *        this file.");
        out.println(" *");
        out.println(" * ");
        out.println(" */");
        out.println("public " + getAbstractClassText() + "class " + className + " extends " + baseClass + " {");
        out.println("");
        if (!isAbstractClass()) {
            out.println("");
            out.println("    public static " + jclass.getSimpleName() + "Test SINGLETON = new " + jclass.getSimpleName() + "Test();");
            out.println("");
            out.println("    public Object createObject() throws Exception {");
            out.println("        " + jclass.getSimpleName() + " info = new " + jclass.getSimpleName() + "();");
            out.println("        populateObject(info);");
            out.println("        return info;");
            out.println("    }");
        }
        out.println("");
        out.println("    protected void populateObject(Object object) throws Exception {");
        out.println("        super.populateObject(object);");
        out.println("        " + getJclass().getSimpleName() + " info = (" + getJclass().getSimpleName() + ") object;");
        out.println("");

        TestDataGenerator generator = new TestDataGenerator();

        List properties = getProperties();
        for (Iterator iter = properties.iterator(); iter.hasNext();) {
            JProperty property = (JProperty)iter.next();

            JAnnotation annotation = property.getAnnotation("openwire:property");
            String size = stringValue(annotation, "size");
            String testSize = stringValue(annotation, "testSize");
            String type = property.getType().getSimpleName();
//            boolean cached = isCachedProperty(property);
            String propertyName = property.getSimpleName();
            if ("-1".equals(testSize)) {
                continue;
            }

            String setterName = property.getSetter().getSimpleName();

            if (type.equals("boolean")) {
                out.println("        info." + setterName + "(" + generator.createBool() + ");");
            } else if (type.equals("byte")) {
                out.println("        info." + setterName + "(" + generator.createByte() + ");");
            } else if (type.equals("char")) {
                out.println("        info." + setterName + "(" + generator.createChar() + ");");
            } else if (type.equals("short")) {
                out.println("        info." + setterName + "(" + generator.createShort() + ");");
            } else if (type.equals("int")) {
                out.println("        info." + setterName + "(" + generator.createInt() + ");");
            } else if (type.equals("long")) {
                out.println("        info." + setterName + "(" + generator.createLong() + ");");
            } else if (type.equals("byte[]")) {
                out.println("        info." + setterName + "(" + generator.createByteArray(propertyName) + ");");
            } else if (type.equals("String")) {
                out.println("        info." + setterName + "(\"" + generator.createString(propertyName) + "\");");
            } else if (type.equals("ByteSequence")) {
                out.println("        {");
                out.println("            byte data[] = " + generator.createByteArray(propertyName) + ";");
                out.println("            info." + setterName + "(new org.apache.activemq.util.ByteSequence(data,0,data.length));");
                out.println("}");
            } else if (type.equals("Throwable")) {
                out.println("        info." + setterName + "(createThrowable(\"" + generator.createString(propertyName) + "\"));");
            } else {
                if (property.getType().isArrayType()) {
                    String arrayType = property.getType().getArrayComponentType().getSimpleName();
                    if (size == null) {
                        size = "2";
                    }
                    if (arrayType == jclass.getSimpleName()) {
                        size = "0";
                    }
                    out.println("        {");
                    out.println("            " + arrayType + " value[] = new " + arrayType + "[" + size + "];");
                    out.println("            for( int i=0; i < " + size + "; i++ ) {");
                    out.println("                value[i] = create" + arrayType + "(\"" + generator.createString(propertyName) + "\");");
                    out.println("            }");
                    out.println("            info." + setterName + "(value);");
                    out.println("        }");
                } else {
                    out.println("        info." + setterName + "(create" + type + "(\"" + generator.createString(propertyName) + "\"));");
                }
            }
        }

        out.println("    }");
        out.println("}");
    }