org.sonar.batch.issue.DefaultProjectIssues.java Source code

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Here is the source code for org.sonar.batch.issue.DefaultProjectIssues.java

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/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.batch.issue;

import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;
import org.sonar.api.issue.Issue;
import org.sonar.api.issue.ProjectIssues;
import org.sonar.batch.issue.tracking.TrackedIssue;

import javax.annotation.Nullable;

/**
 * Expose list of issues for the current project
 * @since 4.0
 */
public class DefaultProjectIssues implements ProjectIssues {

    private final IssueCache cache;

    public DefaultProjectIssues(IssueCache cache) {
        this.cache = cache;
    }

    @Override
    public Iterable<Issue> issues() {
        return Iterables.transform(Iterables.filter(cache.all(), new ResolvedPredicate(false)),
                new IssueTransformer());
    }

    @Override
    public Iterable<Issue> resolvedIssues() {
        return Iterables.transform(Iterables.filter(cache.all(), new ResolvedPredicate(true)),
                new IssueTransformer());
    }

    private static class ResolvedPredicate implements Predicate<TrackedIssue> {
        private final boolean resolved;

        private ResolvedPredicate(boolean resolved) {
            this.resolved = resolved;
        }

        @Override
        public boolean apply(@Nullable TrackedIssue issue) {
            if (issue != null) {
                return resolved ? (issue.resolution() != null) : (issue.resolution() == null);
            }
            return false;
        }
    }

    private static class IssueTransformer implements Function<TrackedIssue, Issue> {
        @Override
        public Issue apply(TrackedIssue issue) {
            return new TrackedIssueAdapter(issue);
        }
    }
}