org.fisco.bcos.web3j.codegen.FunctionWrapperGenerator Maven / Gradle / Ivy

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package org.fisco.bcos.web3j.codegen;

import java.io.File;

/** Abstract base class for the concrete function wrapper generators. */
abstract class FunctionWrapperGenerator {

  static final String JAVA_TYPES_ARG = "--javaTypes";
  static final String SOLIDITY_TYPES_ARG = "--solidityTypes";

  final File destinationDirLocation;
  final String basePackageName;
  final boolean useJavaNativeTypes;

  FunctionWrapperGenerator(
      File destinationDirLocation, String basePackageName, boolean useJavaNativeTypes) {

    this.destinationDirLocation = destinationDirLocation;
    this.basePackageName = basePackageName;
    this.useJavaNativeTypes = useJavaNativeTypes;
  }

  static boolean useJavaNativeTypes(String argVal, String usageString) {
    boolean useJavaNativeTypes = true;
    if (SOLIDITY_TYPES_ARG.equals(argVal)) {
      useJavaNativeTypes = false;
    } else if (JAVA_TYPES_ARG.equals(argVal)) {
      useJavaNativeTypes = true;
    } else {
      Console.exitError(usageString);
    }
    return useJavaNativeTypes;
  }

  static String parsePositionalArg(String[] args, int idx) {
    if (args != null && args.length > idx) {
      return args[idx];
    } else {
      return "";
    }
  }

  static String parseParameterArgument(String[] args, String... parameters) {
    for (String parameter : parameters) {
      for (int i = 0; i < args.length; i++) {
        if (args[i].equals(parameter) && i + 1 < args.length) {
          String parameterValue = args[i + 1];
          if (!parameterValue.startsWith("-")) {
            return parameterValue;
          }
        }
      }
    }
    return "";
  }

  static String getFileNameNoExtension(String fileName) {
    String[] splitName = fileName.split("\\.(?=[^.]*$)");
    return splitName[0];
  }
}