com.googlesource.gerrit.plugins.xdocs.XDocResourceKey.java Source code

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Here is the source code for com.googlesource.gerrit.plugins.xdocs.XDocResourceKey.java

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// Copyright (C) 2014 The Android Open Source Project
//
// 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 com.googlesource.gerrit.plugins.xdocs;

import com.google.common.base.Strings;
import com.google.gerrit.extensions.restapi.IdString;
import com.google.gerrit.reviewdb.client.Project;

import org.eclipse.jgit.lib.ObjectId;

import java.util.Objects;

public class XDocResourceKey {
    private final String formatter;
    private final Project.NameKey project;
    private final String resource;
    private final ObjectId revId;
    private final ObjectId metaConfigRevId;
    private final String parentsHash;
    private final ObjectId revIdB;
    private final DiffMode diffMode;

    XDocResourceKey(String formatter, Project.NameKey project, String r, ObjectId revId, ObjectId metaConfigRevId,
            String parentsHash, ObjectId revIdB, DiffMode diffMode) {
        this.formatter = formatter;
        this.project = project;
        this.resource = r;
        this.revId = revId;
        this.metaConfigRevId = metaConfigRevId;
        this.parentsHash = parentsHash;
        this.revIdB = revIdB;
        this.diffMode = diffMode != null ? diffMode : DiffMode.NO_DIFF;
    }

    public String getFormatter() {
        return formatter;
    }

    public Project.NameKey getProject() {
        return project;
    }

    public String getResource() {
        return resource;
    }

    public ObjectId getRevId() {
        return revId;
    }

    public ObjectId getRevIdB() {
        return revIdB;
    }

    public DiffMode getDiffMode() {
        return diffMode;
    }

    @Override
    public int hashCode() {
        return Objects.hash(formatter, project, resource, revId, metaConfigRevId, parentsHash, revIdB, diffMode);
    }

    @Override
    public boolean equals(Object other) {
        if (other instanceof XDocResourceKey) {
            XDocResourceKey rk = (XDocResourceKey) other;
            return Objects.equals(formatter, rk.formatter) && Objects.equals(project, rk.project)
                    && Objects.equals(resource, rk.resource) && Objects.equals(revId, rk.revId)
                    && Objects.equals(metaConfigRevId, rk.metaConfigRevId)
                    && Objects.equals(parentsHash, rk.parentsHash) && Objects.equals(revIdB, rk.revIdB)
                    && Objects.equals(diffMode, rk.diffMode);
        }
        return false;
    }

    public String asString() {
        StringBuilder b = new StringBuilder();
        b.append(IdString.fromDecoded(formatter).encoded());
        b.append("/");
        b.append(IdString.fromDecoded(project.get()).encoded());
        b.append("/");
        b.append(resource != null ? IdString.fromDecoded(resource).encoded() : "");
        b.append("/");
        b.append(revId != null ? revId.name() : "");
        b.append("/");
        b.append(metaConfigRevId != null ? metaConfigRevId.name() : "");
        b.append("/");
        b.append(Strings.nullToEmpty(parentsHash));
        b.append("/");
        b.append(revIdB != null ? revIdB.name() : "");
        b.append("/");
        b.append(diffMode.name());
        return b.toString();
    }

    public static XDocResourceKey fromString(String str) {
        String[] s = str.split("/");
        String formatter = null;
        String project = null;
        String file = null;
        String revision = null;
        String metaConfigRevision = null;
        String parentsHash = null;
        String revisionB = null;
        String diffMode = null;
        if (s.length > 0) {
            formatter = IdString.fromUrl(s[0]).get();
        }
        if (s.length > 1) {
            project = IdString.fromUrl(s[1]).get();
        }
        if (s.length > 2) {
            file = IdString.fromUrl(s[2]).get();
        }
        if (s.length > 3) {
            revision = s[3];
        }
        if (s.length > 4) {
            metaConfigRevision = s[4];
        }
        if (s.length > 5) {
            parentsHash = s[5];
        }
        if (s.length > 6) {
            revisionB = s[6];
        }
        if (s.length > 7) {
            diffMode = s[7];
        }
        return new XDocResourceKey(formatter, new Project.NameKey(project), file, toObjectId(revision),
                toObjectId(metaConfigRevision), parentsHash, toObjectId(revisionB), DiffMode.valueOf(diffMode));
    }

    private static ObjectId toObjectId(String id) {
        return !Strings.isNullOrEmpty(id) ? ObjectId.fromString(id) : null;
    }
}