59 lines
1.9 KiB
Java
59 lines
1.9 KiB
Java
// Copyright (C) 2013 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.acceptance;
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import com.google.common.collect.Lists;
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import java.io.File;
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import org.eclipse.jgit.lib.Config;
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import org.eclipse.jgit.storage.file.FileBasedConfig;
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import org.eclipse.jgit.util.FS;
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/** A file based Config that can merge another Config instance. */
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public class MergeableFileBasedConfig extends FileBasedConfig {
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public MergeableFileBasedConfig(File cfgLocation, FS fs) {
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super(cfgLocation, fs);
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}
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/**
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* Merge another Config into this Config.
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*
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* <p>In case a configuration parameter exists both in this instance and in the merged instance
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* then the value in this instance will simply replaced by the value from the merged instance.
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*
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* @param s Config to merge into this instance
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*/
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public void merge(Config s) {
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if (s == null) {
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return;
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}
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for (String section : s.getSections()) {
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for (String subsection : s.getSubsections(section)) {
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for (String name : s.getNames(section, subsection)) {
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setStringList(
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section,
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subsection,
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name,
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Lists.newArrayList(s.getStringList(section, subsection, name)));
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}
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}
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for (String name : s.getNames(section, true)) {
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setStringList(
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section, null, name, Lists.newArrayList(s.getStringList(section, null, name)));
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}
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}
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}
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}
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