public List<Resource> getChildren(Resource parent, boolean includeDeleted) {
Cursor cursor =
getReadableDatabase()
.rawQuery(
"SELECT name, href, type, content_type, lastmodified "
+ "FROM files "
+ "WHERE parent=? "
+ (!includeDeleted ? "AND flags != " + Resource.DELETED + " " : "")
+ "ORDER BY type DESC, name ASC",
new String[] {parent.getHref()});
List<Resource> resources = new ArrayList<Resource>();
while (cursor.moveToNext()) {
Resource resource = new Resource();
resource.setName(cursor.getString(0));
resource.setHref(cursor.getString(1));
resource.setType(ResourceType.valueOf(cursor.getString(2)));
resource.setContentType(cursor.getString(3));
resource.setLastModificationDate(new Date(cursor.getLong(4)));
resources.add(resource);
}
return resources;
}
public Resource getResource(String baseURI) {
Cursor cursor =
getReadableDatabase()
.rawQuery(
"SELECT name, href, type, content_type, lastmodified FROM files WHERE href=?",
new String[] {baseURI});
if (!cursor.moveToNext()) {
return null;
}
Resource resource = new Resource();
resource.setName(cursor.getString(0));
resource.setHref(cursor.getString(1));
resource.setType(ResourceType.valueOf(cursor.getString(2)));
resource.setContentType(cursor.getString(3));
resource.setLastModificationDate(new Date(cursor.getLong(4)));
return resource;
}
public List<Resource> getAllResources() {
Cursor cursor =
getReadableDatabase()
.rawQuery(
"SELECT name, href, type, content_type, lastmodified, flags FROM files",
new String[] {});
List<Resource> resources = new ArrayList<Resource>();
while (cursor.moveToNext()) {
Resource resource = new Resource();
resource.setName(cursor.getString(0));
resource.setHref(cursor.getString(1));
resource.setType(ResourceType.valueOf(cursor.getString(2)));
resource.setContentType(cursor.getString(3));
resource.setLastModificationDate(new Date(cursor.getLong(4)));
resource.setFlags(cursor.getInt(5));
resources.add(resource);
}
return resources;
}
public Resource getParent(Resource resource) {
Cursor cursor =
getReadableDatabase()
.rawQuery(
"SELECT p.name, p.href, p.type, p.content_type, p.lastmodified "
+ "FROM files AS c "
+ "INNER JOIN files AS p "
+ "ON c.parent = p.href "
+ "WHERE c.href=?",
new String[] {resource.getHref()});
if (!cursor.moveToNext()) {
return null;
}
Resource parent = new Resource();
parent.setName(cursor.getString(0));
parent.setHref(cursor.getString(1));
parent.setType(ResourceType.valueOf(cursor.getString(2)));
parent.setContentType(cursor.getString(3));
parent.setLastModificationDate(new Date(cursor.getLong(4)));
return parent;
}