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package de.thedevstack.conversationsplus.persistance.db.migrations;
import java.net.MalformedURLException;
import java.net.URL;
import de.thedevstack.conversationsplus.entities.FileParams;
/**
* Created by steckbrief on 24.08.2016.
*/
public class FileParamsBodyToDatabaseFieldsMigration {
public static FileParams getFileParams(String body) {
FileParams params = getLegacyFileParams(body);
if (params != null) {
return params;
}
params = new FileParams();
if (body == null) {
return params;
}
String parts[] = body.split("\\|");
switch (parts.length) {
case 1:
try {
params.setSize(Long.parseLong(parts[0]));
} catch (NumberFormatException e) {
try {
URL url = new URL(parts[0]);
params.setUrl(url.toString());
} catch (MalformedURLException e1) {
}
}
break;
case 2:
case 4:
try {
URL url = new URL(parts[0]);
params.setUrl(url.toString());
} catch (MalformedURLException e1) {
}
try {
params.setSize(Long.parseLong(parts[1]));
} catch (NumberFormatException e) {
}
try {
params.setWidth(Integer.parseInt(parts[2]));
} catch (NumberFormatException | ArrayIndexOutOfBoundsException e) {
}
try {
params.setHeight(Integer.parseInt(parts[3]));
} catch (NumberFormatException | ArrayIndexOutOfBoundsException e) {
}
break;
case 3:
try {
params.setSize(Long.parseLong(parts[0]));
} catch (NumberFormatException e) {
}
try {
params.setWidth(Integer.parseInt(parts[1]));
} catch (NumberFormatException e) {
}
try {
params.setHeight(Integer.parseInt(parts[2]));
} catch (NumberFormatException e) {
}
break;
}
return params;
}
private static FileParams getLegacyFileParams(String body) {
FileParams params = new FileParams();
if (body == null) {
return params;
}
String parts[] = body.split(",");
if (parts.length == 3) {
try {
params.setSize(Long.parseLong(parts[0]));
} catch (NumberFormatException e) {
return null;
}
try {
params.setWidth(Integer.parseInt(parts[1]));
} catch (NumberFormatException e) {
return null;
}
try {
params.setHeight(Integer.parseInt(parts[2]));
} catch (NumberFormatException e) {
return null;
}
return params;
} else {
return null;
}
}
}
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