/**
* Create a GeoPackage metadata from the current cursor location
*
* @param cursor
* @return
*/
private GeoPackageMetadata createGeoPackageMetadata(Cursor cursor) {
GeoPackageMetadata metadata = new GeoPackageMetadata();
metadata.setId(cursor.getLong(0));
metadata.setName(cursor.getString(1));
metadata.setExternalPath(cursor.getString(2));
return metadata;
}
/**
* Rename the GeoPackage metadata to the new name
*
* @param metadata
* @param newName
* @return
*/
public boolean rename(GeoPackageMetadata metadata, String newName) {
boolean renamed = rename(metadata.getName(), newName);
if (renamed) {
metadata.setName(newName);
}
return renamed;
}
/**
* Get GeoPackage metadata or create it if it does not exist
*
* @return
*/
public GeoPackageMetadata getOrCreate(String geoPackage) {
GeoPackageMetadata metadata = get(geoPackage);
if (metadata == null) {
metadata = new GeoPackageMetadata();
metadata.setName(geoPackage);
create(metadata);
}
return metadata;
}
/**
* Delete the database
*
* @param database
* @return
*/
public boolean delete(String database) {
GeoPackageMetadata metadata = get(database);
if (metadata != null) {
TableMetadataDataSource tableDs = new TableMetadataDataSource(db);
tableDs.delete(metadata.getId());
}
String whereClause = GeoPackageMetadata.COLUMN_NAME + " = ?";
String[] whereArgs = new String[] {database};
int deleteCount = db.delete(GeoPackageMetadata.TABLE_NAME, whereClause, whereArgs);
return deleteCount > 0;
}
/**
* Create a new GeoPackage metadata
*
* @param metadata
*/
public void create(GeoPackageMetadata metadata) {
ContentValues values = new ContentValues();
values.put(GeoPackageMetadata.COLUMN_NAME, metadata.getName());
values.put(GeoPackageMetadata.COLUMN_EXTERNAL_PATH, metadata.getExternalPath());
long insertId = db.insert(GeoPackageMetadata.TABLE_NAME, null, values);
if (insertId == -1) {
throw new GeoPackageException(
"Failed to insert GeoPackage metadata. Name: "
+ metadata.getName()
+ ", External Path: "
+ metadata.getExternalPath());
}
metadata.setId(insertId);
}
/**
* Delete the GeoPackage metadata
*
* @param metadata
* @return
*/
public boolean delete(GeoPackageMetadata metadata) {
return delete(metadata.getName());
}
/**
* Determine if the GeoPackage is external
*
* @param database
* @return
*/
public boolean isExternal(String database) {
GeoPackageMetadata metadata = get(database);
return get(database) != null && metadata.getExternalPath() != null;
}
