SpaghettiModuleNamingScheme.java

package com.prezi.spaghetti.gradle.internal;

import com.google.common.collect.Lists;
import com.prezi.spaghetti.gradle.internal.incubating.BinaryNamingScheme;
import org.gradle.api.Nullable;

import java.util.List;

public class SpaghettiModuleNamingScheme implements BinaryNamingScheme {
	private final String parentName;
	private final String collapsedName;

	public SpaghettiModuleNamingScheme(String parentName) {
		this.parentName = parentName;
		this.collapsedName = collapseMain(this.parentName);
	}

	private static String collapseMain(String name) {
		return name.equals("main") ? "" : name;
	}

	@Override
	public String getDescription() {
		return String.format("%s binary", parentName);
	}

	@Override
	public String getLifecycleTaskName() {
		return makeName(parentName, "module");
	}

	@Override
	public String getTaskName(@Nullable String verb) {
		return getTaskName(verb, null);
	}

	@Override
	public String getTaskName(@Nullable String verb, @Nullable String target) {
		return makeName(verb, collapsedName, "module", target);
	}

	private static String makeName(String... words) {
		StringBuilder builder = new StringBuilder();
		for (String word : words) {
			if (word == null || word.length() == 0) {
				continue;
			}

			if (builder.length() == 0) {
				appendUncapitalized(builder, word);
			} else {
				appendCapitalized(builder, word);
			}
		}

		return builder.toString();
	}

	private static void appendCapitalized(StringBuilder builder, String word) {
		builder.append(Character.toTitleCase(word.charAt(0))).append(word.substring(1));
	}

	private static void appendUncapitalized(StringBuilder builder, String word) {
		builder.append(Character.toLowerCase(word.charAt(0))).append(word.substring(1));
	}

	@Override
	public String getOutputDirectoryBase() {
		return parentName;
	}

	@Override
	public List<String> getVariantDimensions() {
		return Lists.newArrayList();
	}
}