/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source 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.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.env.repository;
import java.util.HashMap;
import java.util.Map;
import com.caucho.util.Alarm;
import com.caucho.util.L10N;
import com.caucho.util.QDate;
/**
* Builds a repository commit.
*/
public class CommitBuilder
{
private static final L10N L = new L10N(CommitBuilder.class);
private String _stage = "production";
private String _type;
private String _tagKey;
private String _version;
private Map<String,String> _attributes
= new HashMap<String,String>();
private long _date;
private String _timestamp;
/**
* Assigns the commit's stage.
*/
public CommitBuilder stage(String stage)
{
if (stage.isEmpty())
throw new IllegalArgumentException(L.l("{0} stage must not be empty",
this));
_stage = stage;
return this;
}
public String getStage()
{
return _stage;
}
/**
* Assigns the commit's type.
*/
public CommitBuilder type(String type)
{
if (type.isEmpty())
throw new IllegalArgumentException(L.l("{0} type must not be empty",
type));
_type = type;
return this;
}
public String getType()
{
return _type;
}
/**
* Sets the tagKey
*/
public CommitBuilder tagKey(String key)
{
_tagKey = key;
return this;
}
public String getTagKey()
{
return _tagKey;
}
/**
* Assign a version.
*/
public CommitBuilder version(int major, int minor, int micro,
String qualifier)
{
if (qualifier != null && ! qualifier.isEmpty())
_version = major + "." + minor + "." + micro + "." + qualifier;
else
_version = major + "." + minor + "." + micro;
attribute("version", _version);
return this;
}
public String getVersion()
{
return _version;
}
/**
* Assign the commit message.
*/
public CommitBuilder message(String message)
{
return attribute("message", message);
}
/**
* Assign a generic attribute
*/
public CommitBuilder attribute(String key, String value)
{
_attributes.put(key, value);
return this;
}
public Map<String,String> getAttributes()
{
return _attributes;
}
public String getId()
{
String stage = getStage();
String type = getType();
String key = getTagKey();
String version = getVersion();
if (type == null)
throw new IllegalStateException(L.l("{0} requires a non-empty type",
this));
if (key == null) {
throw new IllegalStateException(L.l("{0} requires a non-empty key",
this));
}
if (version != null)
return stage + "/" + type + "/" + key + "-" + version;
else
return stage + "/" + type + "/" + key;
}
public String getArchiveId()
{
String type = getType();
String key = getTagKey();
String version = getVersion();
if (type == null)
throw new IllegalStateException(L.l("{0} requires a non-empty type",
this));
if (key == null) {
throw new IllegalStateException(L.l("{0} requires a non-empty key",
this));
}
if (_timestamp == null) {
throw new IllegalStateException(L.l("{0} requires an active timestamp",
this));
}
if (version != null)
return "archive/" + type + "/" + key + "-" + version + "/" + _timestamp;
else
return "archive/" + type + "/" + key + "/" + _timestamp;
}
public void validate()
{
if (getId() == null)
throw new IllegalStateException(L.l("{0} requires a non-empty id",
this));
if (_date == 0)
_date = Alarm.getCurrentTime();
QDate qDate = QDate.allocateLocalDate();
qDate.setGMTTime(_date);
_timestamp = qDate.printISO8601();
QDate.freeLocalDate(qDate);
_attributes.put("date", _timestamp);
}
@Override
public String toString()
{
return getClass().getSimpleName();
}
}