com.reprezen.genflow.rapidml.csharp.Config Maven / Gradle / Ivy

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package com.reprezen.genflow.rapidml.csharp;

import java.nio.file.Paths;
import java.util.List;
import java.util.regex.Pattern;

import org.apache.commons.lang3.StringUtils;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.collect.Lists;
import com.reprezen.rapidml.ZenModel;

public class Config {
	private String rootNamespace;
	private String modelsFolder;
	private String controllersFolder;
	@JsonProperty("generateModelPOCOs")
	private boolean generateModelPocos;
	@JsonProperty("generateJSONSerialization")
	private boolean generateJsonSerialization;
	private boolean generateDelegateController;
	private Framework framework;

	public void validate(ZenModel model) throws IllegalArgumentException {
		if (rootNamespace == null) {
			rootNamespace = model.getName();
		}
		checkValidName(rootNamespace, "rootNamespace");
		checkValidFolder(modelsFolder, "modelsFolder");
		checkValidFolder(controllersFolder, "controllersFolder");
		checkValidFramework(framework);
	}

	private static Pattern namePat = Pattern.compile("[a-zA-Z_][a-zA-Z_0-9]*");

	private void checkValidName(String name, String paramName) throws IllegalArgumentException {
		if (!namePat.matcher(name).matches()) {
			throw new IllegalArgumentException(
					"Illegal namespace '" + name + "' specified for " + paramName + " in GenTarget");
		}
	}

	private void checkValidFolder(String folder, String paramName) throws IllegalArgumentException {
		try {
			Paths.get(folder);
		} catch (Exception e) {
			throw new IllegalArgumentException(
					"Illegal folder '" + folder + "' specified for " + paramName + " in GenTarget", e);
		}
	}

	private void checkValidFramework(Framework framework) {
		if (framework == null) {
			throw new IllegalArgumentException("Illegal framework parameter value in GenTarget - use one of: "
					+ StringUtils.join(Framework.allFullNames(), ", "));
		}
	}

	public String getRootNamespace() {
		return rootNamespace;
	}

	public String getModelsFolder() {
		return modelsFolder;
	}

	public String getControllersFolder() {
		return controllersFolder;
	}

	public static Pattern getNamePat() {
		return namePat;
	}

	public boolean isGenerateModelPocos() {
		return generateModelPocos;
	}

	public boolean isGenerateJsonSerialization() {
		return generateJsonSerialization;
	}

	public boolean isGenerateDelegateController() {
		return generateDelegateController;
	}

	public Framework getFramework() {
		return framework;
	}

	public void setFramework(String fullName) {
		this.framework = Framework.forFullName(fullName);
	}

	public enum Framework {
		ASP_DOTNET_WEBAPI_2("ASP.NET Web API 2"), ASP_DOTNET_CORE_2_0_MVC("ASP.NET Core 2.0 MVC");

		private String fullName;

		Framework(String fullName) {
			this.fullName = fullName;
		}

		public String getFullName() {
			return fullName;
		}

		public static Framework forFullName(String fullName) {
			for (Framework value : values()) {
				if (value.fullName.equals(fullName)) {
					return value;
				}
			}
			return null;
		}

		public static List allFullNames() {
			List result = Lists.newArrayList();
			for (Framework value : values()) {
				result.add(value.fullName);
			}
			return result;
		}

	}
}