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YAWP! core

There is a newer version: 2.08alpha

package io.yawp.repository;

import io.yawp.repository.actions.ActionKey;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

public class RepositoryFeatures {

	private Map, EndpointFeatures> endpoints;

	private Map> paths;

	public RepositoryFeatures(Collection> endpoints) {
		this.endpoints = new HashMap<>();
		this.paths = new HashMap<>();
		for (EndpointFeatures endpoint : endpoints) {
			this.endpoints.put(endpoint.getClazz(), endpoint);
			String endpointPath = endpoint.getEndpointPath();
			if (!endpointPath.isEmpty()) {
				if (paths.get(endpointPath) != null) {
					throw new RuntimeException("Repeated io.yawp path " + endpointPath + " for class "
							+ endpoint.getClazz().getSimpleName() + " (already found in class " + paths.get(endpointPath).getSimpleName()
							+ ")");
				}
				if (!isValidEndpointPath(endpointPath)) {
					throw new RuntimeException("Invalid io.yawp path " + endpointPath + " for class " + endpoint.getClazz().getSimpleName());
				}
				paths.put(endpointPath, endpoint.getClazz());
			}
		}

	}

	private boolean isValidEndpointPath(String endpointName) {
		char[] charArray = endpointName.toCharArray();
		for (int i = 0; i < charArray.length; i++) {
			char c = charArray[i];
			if (i == 0) {
				if (c != '/') {
					return false;
				}
				continue;
			}
			if (!(Character.isAlphabetic(c) || c == '_')) {
				return false;
			}
		}
		return true;
	}

	public EndpointFeatures get(Class clazz) {
		return endpoints.get(clazz);
	}

	public EndpointFeatures get(String endpointPath) {
		Class clazz = paths.get(endpointPath);
		if (clazz == null) {
			throw new EndpointNotFoundException(endpointPath);
		}
		return get(clazz);
	}

	public boolean hasCustomAction(String endpointPath, ActionKey actionKey) {
		EndpointFeatures endpointFeatures = get(endpointPath);
		return endpointFeatures.hasCustomAction(actionKey);
	}

	public boolean hasCustomAction(Class clazz, ActionKey actionKey) {
		EndpointFeatures endpointFeatures = get(clazz);
		return endpointFeatures.hasCustomAction(actionKey);
	}

	public Set> getEndpointClazzes() {
		return endpoints.keySet();
	}
}