io.druid.indexing.overlord.setup.StringEC2UserData.java Source code

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Here is the source code for io.druid.indexing.overlord.setup.StringEC2UserData.java

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/*
 * Druid - a distributed column store.
 * Copyright (C) 2012, 2013  Metamarkets Group Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU 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 io.druid.indexing.overlord.setup;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.api.client.util.Charsets;
import org.apache.commons.codec.binary.Base64;

public class StringEC2UserData implements EC2UserData<StringEC2UserData> {
    private final String data;
    private final String versionReplacementString;
    private final String version;

    @JsonCreator
    public StringEC2UserData(@JsonProperty("data") String data,
            @JsonProperty("versionReplacementString") String versionReplacementString,
            @JsonProperty("version") String version) {
        this.data = data;
        this.versionReplacementString = versionReplacementString;
        this.version = version;
    }

    @JsonProperty
    public String getData() {
        return data;
    }

    @JsonProperty
    public String getVersionReplacementString() {
        return versionReplacementString;
    }

    @JsonProperty
    public String getVersion() {
        return version;
    }

    @Override
    public StringEC2UserData withVersion(final String _version) {
        return new StringEC2UserData(data, versionReplacementString, _version);
    }

    @Override
    public String getUserDataBase64() {
        final String finalData;
        if (versionReplacementString != null && version != null) {
            finalData = data.replace(versionReplacementString, version);
        } else {
            finalData = data;
        }
        return Base64.encodeBase64String(finalData.getBytes(Charsets.UTF_8));
    }

    @Override
    public String toString() {
        return "StringEC2UserData{" + "data='" + data + '\'' + ", versionReplacementString='"
                + versionReplacementString + '\'' + ", version='" + version + '\'' + '}';
    }
}