org.marvelution.jira.plugins.jenkins.jql.IssuesRelatedToJobFunction Maven / Gradle / Ivy

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JIRA Plugin to integrate Jenkins CI
There is a newer version: 2.3.1
/*
 * Copyright (c) 2012-present Marvelution B.V.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.marvelution.jira.plugins.jenkins.jql;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.annotation.Nonnull;

import org.marvelution.jira.plugins.jenkins.services.JobService;

import com.atlassian.jira.JiraDataType;
import com.atlassian.jira.JiraDataTypes;
import com.atlassian.jira.jql.operand.QueryLiteral;
import com.atlassian.jira.jql.query.QueryCreationContext;
import com.atlassian.jira.plugin.jql.function.AbstractJqlFunction;
import com.atlassian.jira.user.ApplicationUser;
import com.atlassian.jira.util.MessageSet;
import com.atlassian.jira.util.MessageSetImpl;
import com.atlassian.query.clause.TerminalClause;
import com.atlassian.query.operand.FunctionOperand;

import static java.util.stream.Collectors.toCollection;

/**
 * JQL Function to located issues related to a Jenkins Job
 *
 * @author Mark Rekveld
 * @since 1.2.1
 */
public class IssuesRelatedToJobFunction extends AbstractJqlFunction {

	private final JobService jobService;

	public IssuesRelatedToJobFunction(JobService jobService) {
		this.jobService = jobService;
	}

	@Override
	@Nonnull
	public MessageSet validate(ApplicationUser user, @Nonnull FunctionOperand functionOperand, @Nonnull TerminalClause terminalClause) {
		MessageSet messages = new MessageSetImpl();
		final List arguments = functionOperand.getArgs();
		if (arguments.size() != 1) {
			messages.addErrorMessage(getI18n().getText("jql.invalid.number.of.arguments", 1));
		} else {
			if (jobService.get(arguments.get(0)).isEmpty()) {
				messages.addErrorMessage(getI18n().getText("jql.unknown.job", arguments.get(0)));
			}
		}
		return messages;
	}

	@Override
	@Nonnull
	public List getValues(@Nonnull QueryCreationContext queryCreationContext, @Nonnull final FunctionOperand functionOperand,
	                                    @Nonnull TerminalClause terminalClause) {
		List literals = new ArrayList<>();
		jobService.get(functionOperand.getArgs().get(0))
		          .forEach(job -> jobService.getRelatedIssuesKeys(job).stream()
		                                    .map(issueKey -> new QueryLiteral(functionOperand, issueKey))
		                                    .collect(toCollection(() -> literals)));
		return Collections.unmodifiableList(literals);
	}

	@Override
	public int getMinimumNumberOfExpectedArguments() {
		return 1;
	}

	@Override
	@Nonnull
	public JiraDataType getDataType() {
		return JiraDataTypes.ISSUE;
	}

}