com.google.gerrit.client.GitwebLink.java Source code

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Here is the source code for com.google.gerrit.client.GitwebLink.java

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// Copyright (C) 2008 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.google.gerrit.client;

import com.google.gerrit.common.data.GitWebType;
import com.google.gerrit.common.data.ParameterizedString;
import com.google.gerrit.reviewdb.client.Branch;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gwt.http.client.URL;

import java.util.HashMap;
import java.util.Map;

/** Link to an external gitweb server. */
public class GitwebLink {
    protected String baseUrl;

    protected GitWebType type;

    public GitwebLink(com.google.gerrit.common.data.GitwebConfig link) {
        baseUrl = link.baseUrl;
        type = link.type;
    }

    /**
     * Can we link to a patch set if it's a draft
     *
     * @param ps Patch set to check draft status
     * @return true if it's not a draft, or we can link to drafts
     */
    public boolean canLink(final PatchSet ps) {
        return !ps.isDraft() || type.getLinkDrafts();
    }

    public String getLinkName() {
        return "(" + type.getLinkName() + ")";
    }

    public String toRevision(final Project.NameKey project, final PatchSet ps) {
        ParameterizedString pattern = new ParameterizedString(type.getRevision());

        final Map<String, String> p = new HashMap<String, String>();
        p.put("project", encode(project.get()));
        p.put("commit", encode(ps.getRevision().get()));
        return baseUrl + pattern.replace(p);
    }

    public String toProject(final Project.NameKey project) {
        ParameterizedString pattern = new ParameterizedString(type.getProject());

        final Map<String, String> p = new HashMap<String, String>();
        p.put("project", encode(project.get()));
        return baseUrl + pattern.replace(p);
    }

    public String toBranch(final Branch.NameKey branch) {
        ParameterizedString pattern = new ParameterizedString(type.getBranch());

        final Map<String, String> p = new HashMap<String, String>();
        p.put("project", encode(branch.getParentKey().get()));
        p.put("branch", encode(branch.get()));
        return baseUrl + pattern.replace(p);
    }

    public String toFileHistory(final Branch.NameKey branch, final String file) {
        ParameterizedString pattern = new ParameterizedString(type.getFileHistory());

        final Map<String, String> p = new HashMap<String, String>();
        p.put("project", encode(branch.getParentKey().get()));
        p.put("branch", encode(branch.get()));
        p.put("file", encode(file));
        return baseUrl + pattern.replace(p);
    }

    private String encode(String segment) {
        return URL.encodeQueryString(type.replacePathSeparator(segment));
    }
}