NodeMember: CommenCore #27

Zusammengeführt
Lixfel hat 12 Commits von nodemember nach master 2023-01-17 18:01:04 +01:00 zusammengeführt
5 geänderte Dateien mit 133 neuen und 100 gelöschten Zeilen

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@ -26,6 +26,7 @@ import de.steamwar.sql.internal.Table;
import lombok.AllArgsConstructor;
import java.util.HashSet;
import java.util.Optional;
import java.util.Set;
@AllArgsConstructor
@ -39,13 +40,16 @@ public class NodeMember {
private static final SelectStatement<NodeMember> getNodeMember = table.select(Table.PRIMARY);
private static final SelectStatement<NodeMember> getNodeMembers = table.selectFields("NodeId");
private static final SelectStatement<NodeMember> getSchematics = table.selectFields("UserId");
private static final Statement create = table.insertAll();
private static final Statement create = table.insert(Table.PRIMARY);
private static final Statement delete = table.delete(Table.PRIMARY);
private static final Statement updateParent = table.update(Table.PRIMARY, "ParentId");
@Field(keys = {Table.PRIMARY})
private final int nodeId;
@Field(keys = {Table.PRIMARY})
private final int userId;
@Field(nullable = true, def = "null")
private Integer parentId;
public int getNode() {
return nodeId;
@ -55,13 +59,17 @@ public class NodeMember {
return userId;
}
public Optional<Integer> getParent() {
return Optional.ofNullable(parentId);
}
public void delete() {
delete.update(nodeId, userId);
}
public static NodeMember createNodeMember(int node, int member) {
create.update(node, member);
return new NodeMember(node, member);
return new NodeMember(node, member, null);
}
public static NodeMember getNodeMember(int node, int member) {
@ -75,4 +83,9 @@ public class NodeMember {
public static Set<NodeMember> getSchematics(int member) {
return new HashSet<>(getSchematics.listSelect(member));
}
public void setParentId(Integer parentId) {
this.parentId = parentId;
Chaoscaot markierte diese Unterhaltung als gelöst Veraltet
Veraltet
Review

Urgh! Deshalb eigentlich lieber ohne Optionals...

Urgh! Deshalb eigentlich lieber ohne Optionals...
updateParent.update(this.parentId, nodeId, userId);
}
}

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@ -21,14 +21,12 @@ package de.steamwar.sql;
import de.steamwar.sql.internal.*;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.Setter;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.sql.Timestamp;
import java.time.Instant;
import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Predicate;
import java.util.stream.Collectors;
@ -43,34 +41,27 @@ public class SchematicNode {
TAB_CACHE.clear();
Chaoscaot markierte diese Unterhaltung als gelöst Veraltet
Veraltet
Review

Muss glaube nicht protected sein...

Muss glaube nicht protected sein...
}
private static final String[] fields = {"NodeId", "NodeOwner", "NodeName", "ParentNode", "LastUpdate", "NodeItem", "NodeType", "NodeRank", "ReplaceColor", "AllowReplay", "NodeFormat"};
private static String nodeSelectCreator(String itemPrefix) {
return "SELECT " + Arrays.stream(fields).map(s -> itemPrefix + s).collect(Collectors.joining(", ")) + " FROM SchematicNode ";
}
private static final String nodeSelector = "SELECT NodeId, NodeOwner, NodeOwner AS EffectiveOwner, NodeName, ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, ReplaceColor, AllowReplay, NodeFormat FROM SchematicNode ";
private static final Table<SchematicNode> table = new Table<>(SchematicNode.class);
private static final Statement create = table.insertFields(true, "NodeOwner", "NodeName", "ParentNode", "NodeItem", "NodeType");
private static final Statement update = table.update(Table.PRIMARY, "NodeName", "ParentNode", "NodeItem", "NodeType", "NodeRank", "ReplaceColor", "AllowReplay", "NodeFormat");
private static final Statement delete = table.delete(Table.PRIMARY);
private static final SelectStatement<SchematicNode> byId = table.select(Table.PRIMARY);
private static final SelectStatement<SchematicNode> byOwnerNameParent = table.select("OwnerNameParent");
private static final SelectStatement<SchematicNode> byOwnerNameParent_null = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE NodeOwner = ? AND NodeName = ? AND ParentNode is NULL");
private static final SelectStatement<SchematicNode> byParent = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE ParentNode = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byParent_null = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE ParentNode is NULL ORDER BY NodeName");
private static final SelectStatement<SchematicNode> dirsByParent = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE ParentNode = ? AND NodeType is NULL ORDER BY NodeName");
private static final SelectStatement<SchematicNode> dirsByParent_null = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE ParentNode is NULL AND NodeType is NULL ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byParentName = table.selectFields("NodeName", "ParentNode");
private static final SelectStatement<SchematicNode> byParentName_null = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE NodeName = ? AND ParentNode is NULL");
private static final SelectStatement<SchematicNode> accessibleByUserTypeParent = new SelectStatement<>(table, "WITH RECURSIVE RSNB AS (WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN WHERE NodeType = ? UNION " + nodeSelectCreator("SN.") + "AS SN, RSNB WHERE SN.NodeId = RSNB.ParentNode)SELECT * FROM RSNB WHERE ParentNode = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> accessibleByUserTypeParent_Null = new SelectStatement<>(table, "WITH RECURSIVE RSNB AS (WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN WHERE NodeType = ? UNION " + nodeSelectCreator("SN.") + "AS SN, RSNB WHERE SN.NodeId = RSNB.ParentNode)SELECT * FROM RSNB WHERE ParentNode is null ORDER BY NodeName");
private static final SelectStatement<SchematicNode> accessibleByUserType = new SelectStatement<>(table, "WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN WHERE NodeType = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byOwnerType = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE NodeOwner = ? AND NodeType = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byType = new SelectStatement<>(table, nodeSelectCreator("") + "WHERE NodeType = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> accessibleByUser = new SelectStatement<>(table, nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) AND ((s.NodeOwner = ? AND s.ParentNode IS NULL) OR NOT s.NodeOwner = ?) GROUP BY s.NodeId ORDER BY s.NodeName");
private static final Statement schematicAccessibleForUser = new Statement("WITH RECURSIVE RSN AS (" + nodeSelectCreator("") + "WHERE NodeId = ? UNION " + nodeSelectCreator("SN.") + "SN, RSN WHERE RSN.ParentNode = SN.NodeId) SELECT COUNT(RSN.NodeId) AS `Accessible` FROM RSN LEFT Join NodeMember NM On NM.NodeId = RSN.NodeId WHERE NodeOwner = ? OR UserId = ? LIMIT 1");
private static final SelectStatement<SchematicNode> allAccessibleByUser = new SelectStatement<>(table, "WITH RECURSIVE RSN as (" + nodeSelectCreator("s.") + "s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) GROUP BY s.NodeId UNION " + nodeSelectCreator("SN.") + "AS SN, RSN WHERE SN.ParentNode = RSN.NodeId) SELECT * FROM RSN ORDER BY NodeName");
private static final SelectStatement<SchematicNode> allParentsOfNode = new SelectStatement<>(table, "WITH RECURSIVE RSN AS (" + nodeSelectCreator("") + "WHERE NodeId = ? UNION " + nodeSelectCreator("SN.") + "SN, RSN WHERE RSN.ParentNode = SN.NodeId) SELECT * FROM RSN ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byId = new SelectStatement<>(table, nodeSelector + "WHERE NodeId = ?");
private static final SelectStatement<SchematicNode> byOwnerNameParent = new SelectStatement<>(table, nodeSelector + "WHERE NodeOwner = ? AND NodeName = ? AND ParentNode = ?");
private static final SelectStatement<SchematicNode> byParent = new SelectStatement<>(table, nodeSelector + "WHERE ParentNode" + Statement.NULL_SAFE_EQUALS + "? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> dirsByParent = new SelectStatement<>(table, nodeSelector + "WHERE ParentNode" + Statement.NULL_SAFE_EQUALS + "? AND NodeType is NULL ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byOwnerType = new SelectStatement<>(table, nodeSelector + "WHERE NodeOwner = ? AND NodeType = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byType = new SelectStatement<>(table, nodeSelector + "WHERE NodeType = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> all = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> list = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND ParentNode" + Statement.NULL_SAFE_EQUALS + "? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> byParentName = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND ParentNode" + Statement.NULL_SAFE_EQUALS + "? AND NodeName = ? ORDER BY NodeName");
private static final SelectStatement<SchematicNode> schematicAccessibleForUser = new SelectStatement<>(table, "SELECT COUNT(DISTINCT NodeId) FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND NodeId = ?");
private static final SelectStatement<SchematicNode> accessibleByUserTypeInParent = new SelectStatement<>(table, "WITH RECURSIVE RSN AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeType = ? AND EffectiveOwner = ? UNION SELECT SN.NodeId, SN.ParentNode FROM RSN, EffectiveSchematicNode SN WHERE SN.NodeId = RSN.ParentNode AND EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, ? AS EffectiveOwner, SN.NodeName, RSN.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank, SN.ReplaceColor, SN.AllowReplay, SN.NodeFormat FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId WHERE RSN.ParentNode" + Statement.NULL_SAFE_EQUALS + "?");
private static final SelectStatement<SchematicNode> accessibleByUserType = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND NodeType = ?");
private static final SelectStatement<SchematicNode> byIdAndUser = new SelectStatement<>(table, "SELECT * FROM EffectiveSchematicNode WHERE EffectiveOwner = ? AND NodeId = ?");
private static final SelectStatement<SchematicNode> allParentsOfNode = new SelectStatement<>(table, "WITH RECURSIVE R AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeId = ? AND EffectiveOwner = ? UNION SELECT E.NodeId, E.ParentNode FROM R, EffectiveSchematicNode E WHERE R.ParentNode = E.NodeId AND E.EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, ? AS EffectiveOwner, SN.NodeName, R.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank, SN.ReplaceColor, SN.AllowReplay, SN.NodeFormat FROM R INNER JOIN SchematicNode SN ON SN.NodeId = R.NodeId");
static {
NodeMember.init();
@ -80,6 +71,9 @@ public class SchematicNode {
private final int nodeId;
@Field(keys = {"OwnerNameParent"})
private final int nodeOwner;
@Field(def = "0")
@Getter
private final int effectiveOwner;
@Field(keys = {"OwnerNameParent"})
private String nodeName;
@Field(keys = {"OwnerNameParent"}, nullable = true)
@ -100,11 +94,12 @@ public class SchematicNode {
@Field(def = "1")
private boolean nodeFormat;
private final Map<Integer, String> brCache = new HashMap<>();
private String brCache;
public SchematicNode(
int nodeId,
int nodeOwner,
int effectiveOwner,
String nodeName,
Integer parentNode,
Timestamp lastUpdate,
@ -117,6 +112,7 @@ public class SchematicNode {
) {
this.nodeId = nodeId;
this.nodeOwner = nodeOwner;
this.effectiveOwner = effectiveOwner;
this.nodeName = nodeName;
this.parentNode = parentNode;
this.nodeItem = nodeItem;
@ -128,6 +124,54 @@ public class SchematicNode {
this.nodeFormat = nodeFormat;
}
public static List<SchematicNode> getAll(SteamwarUser user) {
return all.listSelect(user);
}
public static Map<Integer, List<SchematicNode>> getAllMap(SteamwarUser user) {
return map(getAll(user));
}
public static List<SchematicNode> list(SteamwarUser user, Integer schematicId) {
return list.listSelect(user, schematicId);
}
public static SchematicNode byParentName(SteamwarUser user, Integer schematicId, String name) {
return byParentName.select(user, schematicId, name);
}
public static List<SchematicNode> accessibleByUserType(SteamwarUser user, SchematicType type) {
return accessibleByUserType.listSelect(type, user, user, user);
}
public static Map<Integer, List<SchematicNode>> accessibleByUserTypeMap(SteamwarUser user, SchematicType type) {
return map(accessibleByUserType(user, type));
}
public static boolean schematicAccessibleForUser(SteamwarUser user, Integer schematicId) {
return schematicAccessibleForUser.select(user, schematicId) != null;
}
public static List<SchematicNode> accessibleByUserTypeParent(SteamwarUser user, SchematicType type, Integer parentId) {
return accessibleByUserTypeInParent.listSelect(type, user, user, user, parentId);
}
public static SchematicNode byIdAndUser(SteamwarUser user, Integer id) {
return byIdAndUser.select(user, id);
}
public static List<SchematicNode> parentsOfNode(SteamwarUser user, Integer id) {
return allParentsOfNode.listSelect(id, user, user, user);
}
private static Map<Integer, List<SchematicNode>> map(List<SchematicNode> in) {
Map<Integer, List<SchematicNode>> map = new HashMap<>();
for (SchematicNode effectiveSchematicNode : in) {
map.computeIfAbsent(effectiveSchematicNode.getOptionalParent().orElse(0), k -> new ArrayList<>()).add(effectiveSchematicNode);
}
return map;
}
public static SchematicNode createSchematic(int owner, String name, Integer parent) {
return createSchematicNode(owner, name, parent, SchematicType.Normal.toDB(), "");
}
@ -148,8 +192,6 @@ public class SchematicNode {
}
public static SchematicNode getSchematicNode(int owner, String name, Integer parent) {
if (parent == null || parent == 0)
return byOwnerNameParent_null.select(owner, name);
return byOwnerNameParent.select(owner, name, parent);
}
@ -158,19 +200,10 @@ public class SchematicNode {
}
public static List<SchematicNode> getSchematicNodeInNode(Integer parent) {
if(parent == null || parent == 0) {
rootWarning();
return byParent_null.listSelect();
}
return byParent.listSelect(parent);
}
public static List<SchematicNode> getSchematicDirectoryInNode(Integer parent) {
if(parent == null || parent == 0) {
rootWarning();
return dirsByParent_null.listSelect();
}
return dirsByParent.listSelect(parent);
}
@ -185,10 +218,6 @@ public class SchematicNode {
}
public static SchematicNode getSchematicNode(String name, Integer parent) {
if(parent == null || parent == 0) {
rootWarning();
return byParentName_null.select(name);
}
return byParentName.select(name, parent);
}
@ -197,13 +226,11 @@ public class SchematicNode {
}
public static List<SchematicNode> getAccessibleSchematicsOfTypeInParent(int owner, String schemType, Integer parent) {
if(parent == null || parent == 0)
return accessibleByUserTypeParent_Null.listSelect(owner, owner, schemType);
return accessibleByUserTypeParent.listSelect(owner, owner, schemType, parent);
return accessibleByUserTypeParent(SteamwarUser.get(owner), SchematicType.fromDB(schemType), parent);
}
public static List<SchematicNode> getAllAccessibleSchematicsOfType(int user, String schemType) {
return accessibleByUserType.listSelect(user, user, schemType);
return accessibleByUserType(SteamwarUser.get(user), SchematicType.fromDB(schemType));
}
public static List<SchematicNode> getAllSchematicsOfType(int owner, String schemType) {
@ -233,21 +260,14 @@ public class SchematicNode {
return finalList;
}
@Deprecated
public static List<SchematicNode> getSchematicsAccessibleByUser(int user, Integer parent) {
if (parent == null || parent == 0)
return accessibleByUser.listSelect(user, user, user, user);
if(schematicAccessibleForUser.select(rs -> {
rs.next();
return rs.getInt("Accessible") > 0;
}, parent, user, user))
return getSchematicNodeInNode(parent);
return Collections.emptyList();
return list(SteamwarUser.get(user), parent);
}
@Deprecated
public static List<SchematicNode> getAllSchematicsAccessibleByUser(int user) {
return allAccessibleByUser.listSelect(user, user);
return getAll(SteamwarUser.get(user));
}
public static List<SchematicNode> getAllParentsOfNode(SchematicNode node) {
@ -262,33 +282,30 @@ public class SchematicNode {
if (s.startsWith("/")) {
s = s.substring(1);
}
if (s.endsWith("/")) {
s = s.substring(0, s.length() - 1);
}
if (s.isEmpty()) {
return null;
}
if (s.contains("/")) {
String[] layers = s.split("/");
SchematicNode currentNode = null;
for (int i = 0; i < layers.length; i++) {
Optional<SchematicNode> currentNode = Optional.ofNullable(SchematicNode.byParentName(user, null, layers[0]));
for (int i = 1; i < layers.length; i++) {
int finalI = i;
Optional<SchematicNode> node;
if (currentNode == null) {
node = SchematicNode.getSchematicsAccessibleByUser(user.getId(), 0).stream().filter(node1 -> node1.getName().equals(layers[finalI])).findAny();
} else {
node = Optional.ofNullable(SchematicNode.getSchematicNode(layers[i], currentNode.getId()));
}
Optional<SchematicNode> node = currentNode.map(effectiveSchematicNode -> SchematicNode.byParentName(user, effectiveSchematicNode.getId(), layers[finalI]));
if (!node.isPresent()) {
return null;
} else {
currentNode = node.get();
if (!currentNode.isDir() && i != layers.length - 1) {
currentNode = node;
if (!currentNode.map(SchematicNode::isDir).orElse(false) && i != layers.length - 1) {
return null;
}
}
}
return currentNode;
return currentNode.orElse(null);
} else {
String finalS = s;
return SchematicNode.getSchematicsAccessibleByUser(user.getId(), 0).stream().filter(node1 -> node1.getName().equals(finalS)).findAny().orElse(null);
return SchematicNode.byParentName(user, null, s);
}
}
@ -306,11 +323,6 @@ public class SchematicNode {
return finalList;
}
@Deprecated
public static Integer countNodes() {
return -1;
}
public int getId() {
return nodeId;
}
@ -332,6 +344,10 @@ public class SchematicNode {
return parentNode;
}
public Optional<Integer> getOptionalParent() {
return Optional.ofNullable(parentNode);
}
public void setParent(Integer parent) {
this.parentNode = parent;
updateDB();
@ -448,7 +464,6 @@ public class SchematicNode {
private void updateDB() {
this.lastUpdate = Timestamp.from(Instant.now());
update.update(nodeName, parentNode, nodeItem, nodeType, nodeRank, replaceColor, allowReplay, nodeFormat, nodeId);
this.brCache.clear();
TAB_CACHE.clear();
}
@ -470,21 +485,29 @@ public class SchematicNode {
}
public String generateBreadcrumbs(SteamwarUser user) {
return brCache.computeIfAbsent(user.getId(), integer -> generateBreadcrumbs("/", user));
return byIdAndUser(user, nodeId).generateBreadcrumbs();
}
public String generateBreadcrumbs(String split, SteamwarUser user) {
return byIdAndUser(user, nodeId).generateBreadcrumbs(split);
}
public String generateBreadcrumbs() {
if(brCache == null) {
brCache = generateBreadcrumbs("/");
}
return brCache;
}
public String generateBreadcrumbs(String split) {
StringBuilder builder = new StringBuilder(getName());
SchematicNode currentNode = this;
if (currentNode.isDir()) builder.append("/");
final Set<NodeMember> nodeMembers = NodeMember.getSchematics(user.getId());
AtomicInteger i = new AtomicInteger();
i.set(currentNode.getId());
while (currentNode.getParentNode() != null && nodeMembers.stream().noneMatch(nodeMember -> nodeMember.getNode() == i.get())) {
currentNode = currentNode.getParentNode();
i.set(currentNode.getId());
builder.insert(0, split)
.insert(0, currentNode.getName());
Optional<SchematicNode> currentNode = Optional.of(this);
if(currentNode.map(SchematicNode::isDir).orElse(false)) {
builder.append(split);
}
while (currentNode.isPresent()) {
currentNode = currentNode.flatMap(SchematicNode::getOptionalParent).map(integer -> byIdAndUser(SteamwarUser.get(effectiveOwner), integer));
currentNode.ifPresent(node -> builder.insert(0, split).insert(0, node.getName()));
}
return builder.toString();
}
@ -528,20 +551,14 @@ public class SchematicNode {
String preTab = s.substring(0, s.lastIndexOf("/") + 1);
SchematicNode pa = SchematicNode.getNodeFromPath(user, preTab);
if (pa == null) return Collections.emptyList();
List<SchematicNode> nodes = SchematicNode.getSchematicNodeInNode(pa);
nodes.forEach(node -> list.add((sws ? "/" : "") + node.generateBreadcrumbs(user)));
List<SchematicNode> nodes = SchematicNode.list(user, pa.getId());
nodes.forEach(node -> list.add((sws ? "/" : "") + node.generateBreadcrumbs()));
} else {
List<SchematicNode> nodes = SchematicNode.getSchematicsAccessibleByUser(user.getId(), 0);
List<SchematicNode> nodes = SchematicNode.list(user, null);
nodes.forEach(node -> list.add((sws ? "/" : "") + node.getName() + (node.isDir() ? "/" : "")));
}
list.remove("//copy");
TAB_CACHE.computeIfAbsent(user.getId(), integer -> new HashMap<>()).putIfAbsent(cacheKey, list);
return list;
}
private static void rootWarning() {
ByteArrayOutputStream stacktraceOutput = new ByteArrayOutputStream();
new Throwable().printStackTrace(new PrintStream(stacktraceOutput));
SWException.log("PERFORMANCE!!! Getting all/weird subset of schematic nodes with parent NULL", stacktraceOutput.toString());
}
}

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@ -31,7 +31,7 @@ public class SelectStatement<T> extends Statement {
private final Table<T> table;
SelectStatement(Table<T> table, String... kfields) {
this(table, "SELECT " + Arrays.stream(table.fields).map(f -> f.identifier).collect(Collectors.joining(", ")) + " FROM " + table.name + " WHERE " + Arrays.stream(kfields).map(f -> f + " = ?").collect(Collectors.joining(" AND ")));
this(table, "SELECT " + Arrays.stream(table.fields).map(f -> f.identifier).collect(Collectors.joining(", ")) + " FROM " + table.name + " WHERE " + Arrays.stream(kfields).map(f -> f + Statement.NULL_SAFE_EQUALS + "?").collect(Collectors.joining(" AND ")));
}
public SelectStatement(Table<T> table, String sql) {

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@ -41,6 +41,7 @@ public class Statement implements AutoCloseable {
static final Consumer<Table<?>> schemaCreator;
static final String ON_DUPLICATE_KEY;
static final UnaryOperator<String> upsertWrapper;
public static final String NULL_SAFE_EQUALS;
private static final boolean MYSQL_MODE;
private static final boolean PRODUCTION_DATABASE;
@ -73,6 +74,7 @@ public class Statement implements AutoCloseable {
schemaCreator = table -> {};
ON_DUPLICATE_KEY = " ON DUPLICATE KEY UPDATE ";
upsertWrapper = f -> f + " = VALUES(" + f + ")";
NULL_SAFE_EQUALS = " <=> ";
} else {
Connection connection;
@ -89,6 +91,7 @@ public class Statement implements AutoCloseable {
schemaCreator = Table::ensureExistanceInSqlite;
ON_DUPLICATE_KEY = " ON CONFLICT DO UPDATE SET ";
upsertWrapper = f -> f + " = " + f;
NULL_SAFE_EQUALS = " IS ";
}
}

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@ -75,7 +75,7 @@ public class Table<T> {
}
public Statement updateFields(String[] fields, String... kfields) {
return new Statement("UPDATE " + name + " SET " + Arrays.stream(fields).map(f -> f + " = ?").collect(Collectors.joining(", ")) + " WHERE " + Arrays.stream(kfields).map(f -> f + " = ?").collect(Collectors.joining(" AND ")));
return new Statement("UPDATE " + name + " SET " + Arrays.stream(fields).map(f -> f + " = ?").collect(Collectors.joining(", ")) + " WHERE " + Arrays.stream(kfields).map(f -> f + Statement.NULL_SAFE_EQUALS + "?").collect(Collectors.joining(" AND ")));
}
public Statement insert(String name) {
@ -100,7 +100,7 @@ public class Table<T> {
}
public Statement deleteFields(String... kfields) {
return new Statement("DELETE FROM " + name + " WHERE " + Arrays.stream(kfields).map(f -> f + " = ?").collect(Collectors.joining(" AND ")));
return new Statement("DELETE FROM " + name + " WHERE " + Arrays.stream(kfields).map(f -> f + Statement.NULL_SAFE_EQUALS + "?").collect(Collectors.joining(" AND ")));
}
void ensureExistanceInSqlite() {