com.google.gitiles.TreeJsonData.java Source code

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Here is the source code for com.google.gitiles.TreeJsonData.java

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// Copyright (C) 2014 Google Inc. All Rights Reserved.
//
// 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.gitiles;

import com.google.common.collect.Lists;

import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.FileMode;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.treewalk.TreeWalk;

import java.io.IOException;
import java.util.List;

class TreeJsonData {
    static class Tree {
        String id;
        List<Entry> entries;
    }

    static class Entry {
        int mode;
        String type;
        String id;
        String name;
    }

    static Tree toJsonData(ObjectId id, TreeWalk tw) throws IOException {
        Tree tree = new Tree();
        tree.id = id.name();
        tree.entries = Lists.newArrayList();
        while (tw.next()) {
            Entry e = new Entry();
            FileMode mode = tw.getFileMode(0);
            e.mode = mode.getBits();
            e.type = Constants.typeString(mode.getObjectType());
            e.id = tw.getObjectId(0).name();
            e.name = tw.getNameString();
            tree.entries.add(e);
        }
        return tree;
    }

    private TreeJsonData() {
    }
}