/**

 * Compile the jsp file from the current engine context. As an side- effect,

 * tag files that are referenced by this page are also compiled.

 * 编译 jsp 文件，对应生成 java 文件和 class 文件

 * @param compileClass

 *            If true, generate both .java and .class file If false,

 *            generate only .java file

 */

void org.apache.jasper.compiler.Compiler.compile(boolean compileClass)

/**

 * Compile the jsp file into equivalent servlet in .java file

 * 编译 jsp 文件，生成相应的 servlet 的 java文件

 * @return a smap for the current JSP page, if one is generated, null

 *         otherwise

 */

String[] org.apache.jasper.compiler.Compiler.generateJava()

/**

 * Compile the servlet from .java file to .class file

 * 将 servlet 的 java 文件编译成 class 文件

 */

void org.apache.jasper.compiler.JDTCompiler.generateClass(String[] smap)

/**

 * Full path name of the Java file into which the servlet is being

 * generated.

 * jsp 文件生成对应的 servlet java文件的全路径

 */

public String getServletJavaFileName() {

    if (servletJavaFileName == null) {

        servletJavaFileName = getOutputDir() + getServletClassName() + ".java";

    }

    return servletJavaFileName;

}

public static void installSmap(String[] smap)

    throws IOException {

    if (smap == null) {

        return;

    }

    for (int i = 0; i < smap.length; i += 2) {

        File outServlet = new File(smap[i]);

        SDEInstaller.install(outServlet,

                smap[i+1].getBytes(StandardCharsets.ISO_8859_1));

    }

}