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Small code cleanup.

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BONNe1704 2019-04-25 11:42:04 +03:00
parent 5a5d2d7782
commit 188e86d546
1 changed files with 175 additions and 186 deletions
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361
src/main/java/world/bentobox/challenges/ChallengesImportManager.java
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@ -257,12 +257,7 @@ public class ChallengesImportManager
challengeHandler.loadObjects().forEach(challenge -> manager.loadChallenge(challenge, false, user, false)); challengeHandler.loadObjects().forEach(challenge -> manager.loadChallenge(challenge, false, user, false));
levelHandler.loadObjects().forEach(level -> manager.loadLevel(level, false, user, false)); levelHandler.loadObjects().forEach(level -> manager.loadLevel(level, false, user, false));
} }
catch (NoSuchMethodException | catch (Exception e)
ClassNotFoundException |
IllegalAccessException |
IntrospectionException |
InvocationTargetException |
InstantiationException e)
{ {
e.printStackTrace(); e.printStackTrace();
return false; return false;
@ -277,185 +272,6 @@ public class ChallengesImportManager
} }
/**
* This Class allows to load default challenges and their levels as objects much easier.
*/
private final class CustomJSONHandler<T> extends AbstractJSONDatabaseHandler<T>
{
/**
* {@inheritDoc}
*/
CustomJSONHandler(BentoBox plugin, Class<T> type, DatabaseConnector databaseConnector)
{
super(plugin, type, databaseConnector);
}
/**
* {@inheritDoc}
*/
@Override
public List<T> loadObjects() throws
InstantiationException,
IllegalAccessException,
InvocationTargetException,
ClassNotFoundException,
IntrospectionException,
NoSuchMethodException
{
return Collections.emptyList();
}
/**
* {@inheritDoc}
*/
@Override
public T loadObject(@NonNull String s) throws
InstantiationException,
IllegalAccessException,
InvocationTargetException,
ClassNotFoundException,
IntrospectionException,
NoSuchMethodException
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public void saveObject(T t)
throws IllegalAccessException, InvocationTargetException, IntrospectionException
{
// Will not be used in default challenge loading process.
}
/**
* {@inheritDoc}
*/
@Override
public void deleteObject(T t)
throws IllegalAccessException, InvocationTargetException, IntrospectionException
{
// Will not be used in default challenge loading process.
}
/**
* {@inheritDoc}
*/
@Override
public boolean objectExists(String s)
{
// Will not be used in default challenge loading process.
return false;
}
/**
* {@inheritDoc}
*/
@Override
public void close()
{
// Will not be used in default challenge loading process.
}
/**
* {@inheritDoc}
*/
@Override
public void deleteID(String s)
{
// Will not be used in default challenge loading process.
}
/**
* This method returns json object that is parsed to string. Json object is made from given instance.
* @param instance Instance that must be parsed to json string.
* @return String that contains JSON information from instance object.
*/
public String toJsonString(T instance)
{
// Null check
if (instance == null)
{
plugin.logError("JSON database request to store a null. ");
return null;
}
if (!(instance instanceof DataObject))
{
plugin.logError("This class is not a DataObject: " + instance.getClass().getName());
return null;
}
return this.getGson().toJson(instance);
}
}
/**
* Simple custom connector used for importing default challenges
*/
private final static class CustomJSONConnector implements DatabaseConnector
{
/**
* {@inheritDoc}
*/
@Override
public Object createConnection()
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public void closeConnection()
{
}
/**
* {@inheritDoc}
*/
@Override
public String getConnectionUrl()
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public String getUniqueId(String s)
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public boolean uniqueIdExists(String s, String s1)
{
return false;
}
}
// --------------------------------------------------------------------- // ---------------------------------------------------------------------
// Section: Default generation // Section: Default generation
// --------------------------------------------------------------------- // ---------------------------------------------------------------------
@ -466,7 +282,8 @@ public class ChallengesImportManager
* This method will create default.json file in Challenges folder. * This method will create default.json file in Challenges folder.
* @param world from which challenges must be stored. * @param world from which challenges must be stored.
*/ */
public void generateDefaultChallengeFile(World world) @SuppressWarnings("unused")
private void generateDefaultChallengeFile(World world)
{ {
File defaultFile = new File(BentoBox.getInstance().getDataFolder() + "/addons/Challenges", "default.json"); File defaultFile = new File(BentoBox.getInstance().getDataFolder() + "/addons/Challenges", "default.json");
@ -536,4 +353,176 @@ public class ChallengesImportManager
this.addon.logError("Could not save json file: " + e.getMessage()); this.addon.logError("Could not save json file: " + e.getMessage());
} }
} }
// ---------------------------------------------------------------------
// Section: Private classes for default challegnes
// ---------------------------------------------------------------------
/**
* This Class allows to load default challenges and their levels as objects much easier.
*/
private final class CustomJSONHandler<T> extends AbstractJSONDatabaseHandler<T>
{
/**
* {@inheritDoc}
*/
CustomJSONHandler(BentoBox plugin, Class<T> type, DatabaseConnector databaseConnector)
{
super(plugin, type, databaseConnector);
}
/**
* {@inheritDoc}
*/
@Override
public List<T> loadObjects()
{
return Collections.emptyList();
}
/**
* {@inheritDoc}
*/
@Override
public T loadObject(@NonNull String s)
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public void saveObject(T t)
{
// Will not be used in default challenge loading process.
}
/**
* {@inheritDoc}
*/
@Override
public void deleteObject(T t)
{
// Will not be used in default challenge loading process.
}
/**
* {@inheritDoc}
*/
@Override
public boolean objectExists(String s)
{
// Will not be used in default challenge loading process.
return false;
}
/**
* {@inheritDoc}
*/
@Override
public void close()
{
// Will not be used in default challenge loading process.
}
/**
* {@inheritDoc}
*/
@Override
public void deleteID(String s)
{
// Will not be used in default challenge loading process.
}
/**
* This method returns json object that is parsed to string. Json object is made from given instance.
* @param instance Instance that must be parsed to json string.
* @return String that contains JSON information from instance object.
*/
public String toJsonString(T instance)
{
// Null check
if (instance == null)
{
plugin.logError("JSON database request to store a null. ");
return null;
}
if (!(instance instanceof DataObject))
{
plugin.logError("This class is not a DataObject: " + instance.getClass().getName());
return null;
}
return this.getGson().toJson(instance);
}
}
/**
* Empty JSON connector. It is used just because it is necessary for AbstractJSONDatabaseHandler.
* UniqueIDs will always be unique, as default challenges will be implemented only if there
* does not exist any challenge in targeted world.
*/
private final static class CustomJSONConnector implements DatabaseConnector
{
/**
* {@inheritDoc}
*/
@Override
public Object createConnection()
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public void closeConnection()
{
}
/**
* {@inheritDoc}
*/
@Override
public String getConnectionUrl()
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public String getUniqueId(String s)
{
return null;
}
/**
* {@inheritDoc}
*/
@Override
public boolean uniqueIdExists(String s, String s1)
{
return false;
}
}
} }