TotalFreedomMC/TF-PlotSquared
1
0
Fork 0
mirror of https://github.com/TotalFreedomMC/TF-PlotSquared.git synced 2024-12-23 00:15:06 +00:00
Code Issues Projects Releases Wiki Activity

Add plot query system

Browse source
This commit is contained in:
Alexander Söderberg 2020-05-23 22:20:57 +02:00 committed by Alexander Söderberg
parent 6090c7ccac
commit e912909aad
11 changed files with 667 additions and 74 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

97
Core/src/main/java/com/plotsquared/core/PlotSquared.java
View file

@ -82,6 +82,7 @@ import com.plotsquared.core.util.StringMan;
import com.plotsquared.core.util.StringWrapper;
import com.plotsquared.core.util.WorldUtil;
import com.plotsquared.core.util.logger.ILogger;
import com.plotsquared.core.util.query.PlotQuery;
import com.plotsquared.core.util.task.TaskManager;
import com.plotsquared.core.util.uuid.UUIDHandler;
import com.sk89q.worldedit.WorldEdit;
@ -116,6 +117,7 @@ import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Map;
@ -640,17 +642,7 @@ public class PlotSquared {
* @return Set of base Plots
*/
public Set<Plot> getBasePlots() {
int size = getPlotCount();
final Set<Plot> result = new HashSet<>(size);
forEachPlotArea(value -> {
for (Plot plot : value.getPlots()) {
if (!plot.isBasePlot()) {
continue;
}
result.add(plot);
}
});
return Collections.unmodifiableSet(result);
return PlotQuery.newQuery().whereBasePlot().asSet();
}
public List<Plot> sortPlotsByTemp(Collection<Plot> plots) {
@ -905,25 +897,22 @@ public class PlotSquared {
* @return a filtered set of plots
*/
public Set<Plot> getPlots(final PlotFilter... filters) {
final HashSet<Plot> set = new HashSet<>();
forEachPlotArea(value -> {
for (PlotFilter filter : filters) {
if (!filter.allowsArea(value)) {
return;
final List<PlotArea> areas = new LinkedList<>();
for (final PlotArea plotArea : this.getPlotAreas()) {
for (final PlotFilter filter : filters) {
if (filter.allowsArea(plotArea)) {
areas.add(plotArea);
}
}
loop:
for (Entry<PlotId, Plot> entry2 : value.getPlotEntries()) {
Plot plot = entry2.getValue();
for (PlotFilter filter : filters) {
}
return PlotQuery.newQuery().inAreas(areas).thatPasses(plot -> {
for (final PlotFilter filter : filters) {
if (!filter.allowsPlot(plot)) {
continue loop;
return false;
}
}
set.add(plot);
}
});
return set;
return true;
}).asSet();
}
/**
@ -990,7 +979,7 @@ public class PlotSquared {
* @return Set of plot
*/
public Set<Plot> getPlots(String world, PlotPlayer player) {
return getPlots(world, player.getUUID());
return PlotQuery.newQuery().inWorld(world).ownedBy(player).asSet();
}
/**
@ -1001,7 +990,7 @@ public class PlotSquared {
* @return Set of plot
*/
public Set<Plot> getPlots(PlotArea area, PlotPlayer player) {
return getPlots(area, player.getUUID());
return PlotQuery.newQuery().inArea(area).ownedBy(player).asSet();
}
/**
@ -1012,10 +1001,7 @@ public class PlotSquared {
* @return Set of plot
*/
public Set<Plot> getPlots(String world, UUID uuid) {
final Set<Plot> plots =
getPlots(world).stream().filter(plot -> plot.hasOwner() && plot.isOwnerAbs(uuid))
.collect(Collectors.toSet());
return Collections.unmodifiableSet(plots);
return PlotQuery.newQuery().inWorld(world).ownedBy(uuid).asSet();
}
/**
@ -1026,13 +1012,7 @@ public class PlotSquared {
* @return Set of plots
*/
public Set<Plot> getPlots(PlotArea area, UUID uuid) {
final Set<Plot> plots = new HashSet<>();
for (Plot plot : getPlots(area)) {
if (plot.hasOwner() && plot.isOwnerAbs(uuid)) {
plots.add(plot);
}
}
return Collections.unmodifiableSet(plots);
return PlotQuery.newQuery().inArea(area).ownedBy(uuid).asSet();
}
/**
@ -1047,9 +1027,7 @@ public class PlotSquared {
}
public Collection<Plot> getPlots(String world) {
final Set<Plot> set = new HashSet<>();
forEachPlotArea(world, value -> set.addAll(value.getPlots()));
return set;
return PlotQuery.newQuery().inWorld(world).asCollection();
}
/**
@ -1059,7 +1037,7 @@ public class PlotSquared {
* @return Set of Plot
*/
public Set<Plot> getPlots(PlotPlayer player) {
return getPlots(player.getUUID());
return PlotQuery.newQuery().ownedBy(player).asSet();
}
public Collection<Plot> getPlots(PlotArea area) {
@ -1081,13 +1059,7 @@ public class PlotSquared {
* @return Set of Plot's owned by the player
*/
public Set<Plot> getPlots(final UUID uuid) {
final Set<Plot> plots = new HashSet<>();
forEachPlot(value -> {
if (value.isOwnerAbs(uuid)) {
plots.add(value);
}
});
return Collections.unmodifiableSet(plots);
return PlotQuery.newQuery().ownedBy(uuid).asSet();
}
public boolean hasPlot(final UUID uuid) {
@ -1096,13 +1068,7 @@ public class PlotSquared {
}
public Set<Plot> getBasePlots(final UUID uuid) {
final Set<Plot> plots = new HashSet<>();
forEachBasePlot(value -> {
if (value.isOwner(uuid)) {
plots.add(value);
}
});
return Collections.unmodifiableSet(plots);
return PlotQuery.newQuery().ownedBy(uuid).whereBasePlot().asSet();
}
/**
@ -1112,13 +1078,7 @@ public class PlotSquared {
* @return Set of Plot
*/
public Set<Plot> getPlotsAbs(final UUID uuid) {
final Set<Plot> plots = new HashSet<>();
forEachPlot(value -> {
if (value.isOwnerAbs(uuid)) {
plots.add(value);
}
});
return Collections.unmodifiableSet(plots);
return PlotQuery.newQuery().ownedBy(uuid).asSet();
}
/**
@ -2103,16 +2063,7 @@ public class PlotSquared {
*/
public Set<Plot> getPlotsByAlias(@Nullable final String alias,
@NonNull final String worldname) {
final Set<Plot> result = new HashSet<>();
if (alias != null) {
for (final Plot plot : getPlots()) {
if (alias.equals(plot.getAlias()) && (worldname == null || worldname
.equals(plot.getWorldName()))) {
result.add(plot);
}
}
}
return Collections.unmodifiableSet(result);
return PlotQuery.newQuery().inWorld(worldname).withAlias(alias).asSet();
}
public Set<PlotArea> getPlotAreas(final String world, final CuboidRegion region) {

43
Core/src/main/java/com/plotsquared/core/util/query/AliasFilter.java Normal file
View file

@ -0,0 +1,43 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.plot.Plot;
import org.jetbrains.annotations.NotNull;
class AliasFilter implements PlotFilter {
private final String alias;
AliasFilter(@NotNull final String alias) {
this.alias = alias;
}
@Override public boolean accepts(@NotNull final Plot plot) {
return this.alias.equalsIgnoreCase(plot.getAlias());
}
}

46
Core/src/main/java/com/plotsquared/core/util/query/AreaLimitedPlotProvider.java Normal file
View file

@ -0,0 +1,46 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.plot.Plot;
import com.plotsquared.core.plot.PlotArea;
import java.util.Collection;
import java.util.stream.Stream;
class AreaLimitedPlotProvider implements PlotProvider {
private final Collection<PlotArea> areas;
AreaLimitedPlotProvider(Collection<PlotArea> areas) {
this.areas = areas;
}
@Override public Stream<Plot> getPlots() {
return areas.stream().flatMap(area -> area.getPlots().stream());
}
}

39
Core/src/main/java/com/plotsquared/core/util/query/GlobalPlotProvider.java Normal file
View file

@ -0,0 +1,39 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.PlotSquared;
import com.plotsquared.core.plot.Plot;
import java.util.stream.Stream;
class GlobalPlotProvider implements PlotProvider {
@Override public Stream<Plot> getPlots() {
return PlotSquared.get().getPlots().stream();
}
}

45
Core/src/main/java/com/plotsquared/core/util/query/MemberFilter.java Normal file
View file

@ -0,0 +1,45 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.plot.Plot;
import org.jetbrains.annotations.NotNull;
import java.util.UUID;
class MemberFilter implements PlotFilter {
@NotNull private final UUID uuid;
MemberFilter(@NotNull final UUID uuid) {
this.uuid = uuid;
}
@Override public boolean accepts(@NotNull final Plot plot) {
return plot.isAdded(uuid);
}
}

46
Core/src/main/java/com/plotsquared/core/util/query/OwnerFilter.java Normal file
View file

@ -0,0 +1,46 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.plot.Plot;
import org.jetbrains.annotations.NotNull;
import java.util.Objects;
import java.util.UUID;
class OwnerFilter implements PlotFilter {
private final UUID owner;
OwnerFilter(@NotNull final UUID owner) {
this.owner = owner;
}
@Override public boolean accepts(@NotNull final Plot plot) {
return plot.hasOwner() && Objects.equals(plot.getOwnerAbs(), this.owner);
}
}

73
Core/src/main/java/com/plotsquared/core/util/query/PaginatedPlotResult.java Normal file
View file

@ -0,0 +1,73 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.google.common.base.Preconditions;
import com.plotsquared.core.plot.Plot;
import org.jetbrains.annotations.NotNull;
import java.util.Collections;
import java.util.List;
/**
* Paginated collection of plots as a result of a {@link PlotQuery query}
*/
public final class PaginatedPlotResult {
private final List<Plot> plots;
private final int pageSize;
PaginatedPlotResult(@NotNull final List<Plot> plots, final int pageSize) {
this.plots = plots;
this.pageSize = pageSize;
}
/**
* Get the plots belonging to a certain page.
*
* @param page Positive page number. Indexed from 1
* @return Plots that belong to the specified page
*/
public List<Plot> getPage(final int page) {
Preconditions.checkState(page >= 0, "Page must be positive");
final int from = (page - 1) * this.pageSize;
if (this.plots.size() < from) {
return Collections.emptyList();
}
final int to = Math.max(from + pageSize, this.plots.size());
return this.plots.subList(from, to);
}
/**
* Get the number of available pages
*
* @return Available pages
*/
public int getPages() {
return (int) Math.ceil((double) plots.size() / (double) pageSize);
}
}

41
Core/src/main/java/com/plotsquared/core/util/query/PlotFilter.java Normal file
View file

@ -0,0 +1,41 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.plot.Plot;
import org.jetbrains.annotations.NotNull;
import java.util.function.Predicate;
@FunctionalInterface interface PlotFilter extends Predicate<Plot> {
@Override default boolean test(@NotNull final Plot plot) {
return this.accepts(plot);
}
boolean accepts(@NotNull final Plot plot);
}

36
Core/src/main/java/com/plotsquared/core/util/query/PlotProvider.java Normal file
View file

@ -0,0 +1,36 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.plot.Plot;
import java.util.stream.Stream;
@FunctionalInterface interface PlotProvider {
Stream<Plot> getPlots();
}

228
Core/src/main/java/com/plotsquared/core/util/query/PlotQuery.java Normal file
View file

@ -0,0 +1,228 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.google.common.base.Preconditions;
import com.plotsquared.core.PlotSquared;
import com.plotsquared.core.player.PlotPlayer;
import com.plotsquared.core.plot.Plot;
import com.plotsquared.core.plot.PlotArea;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import java.util.UUID;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* This represents a plot query, and can be used to
* search for plots matching certain criteria.
* <p>
* The queries can be reused as no results are stored
* in the query itself
*/
public final class PlotQuery {
private PlotProvider plotProvider = new GlobalPlotProvider();
private final Collection<PlotFilter> filters = new LinkedList<>();
private PlotQuery() {
}
/**
* Create a new plot query instance
*
* @return New query
*/
public static PlotQuery newQuery() {
return new PlotQuery();
}
/**
* Query for plots in a single area
*
* @param area Area
* @return The query instance
*/
@NotNull public PlotQuery inArea(@NotNull final PlotArea area) {
Preconditions.checkNotNull(area, "Area may not be null");
this.plotProvider = new AreaLimitedPlotProvider(Collections.singletonList(area));
return this;
}
/**
* Query for plots in all areas in a world
*
* @param world World name
* @return The query instance
*/
@NotNull public PlotQuery inWorld(@NotNull final String world) {
Preconditions.checkNotNull(world, "World may not be null");
this.plotProvider = new AreaLimitedPlotProvider(PlotSquared.get().getPlotAreas(world));
return this;
}
/**
* Query for plots in specific areas
*
* @param areas Plot areas
* @return The query instance
*/
@NotNull public PlotQuery inAreas(@NotNull final Collection<PlotArea> areas) {
Preconditions.checkNotNull(areas, "Areas may not be null");
Preconditions.checkState(!areas.isEmpty(), "At least one area must be provided");
this.plotProvider = new AreaLimitedPlotProvider(Collections.unmodifiableCollection(areas));
return this;
}
/**
* Query for base plots only
*
* @return The query instance
*/
@NotNull public PlotQuery whereBasePlot() {
return this.addFilter(new PredicateFilter(Plot::isBasePlot));
}
/**
* Query for plots owned by a specific player
*
* @param owner Owner UUID
* @return The query instance
*/
@NotNull public PlotQuery ownedBy(@NotNull final UUID owner) {
Preconditions.checkNotNull(owner, "Owner may not be null");
return this.addFilter(new OwnerFilter(owner));
}
/**
* Query for plots owned by a specific player
*
* @param owner Owner
* @return The query instance
*/
@NotNull public PlotQuery ownedBy(@NotNull final PlotPlayer owner) {
Preconditions.checkNotNull(owner, "Owner may not be null");
return this.addFilter(new OwnerFilter(owner.getUUID()));
}
/**
* Query for plots with a specific alias
*
* @param alias Plot alias
* @return The query instance
*/
@NotNull public PlotQuery withAlias(@NotNull final String alias) {
Preconditions.checkNotNull(alias, "Alias may not be null");
return this.addFilter(new AliasFilter(alias));
}
/**
* Query for plots with a specific member (added/trusted/owner)
*
* @param member Member UUID
* @return The query instance
*/
@NotNull public PlotQuery withMember(@NotNull final UUID member) {
Preconditions.checkNotNull(member, "Member may not be null");
return this.addFilter(new MemberFilter(member));
}
/**
* Query for plots that passes a given predicate
*
* @param predicate Predicate
* @return The query instance
*/
@NotNull public PlotQuery thatPasses(@NotNull final Predicate<Plot> predicate) {
Preconditions.checkNotNull(predicate, "Predicate may not be null");
return this.addFilter(new PredicateFilter(predicate));
}
/**
* Get all plots that match the given criteria
*
* @return Matching plots
*/
@NotNull public Stream<Plot> asStream() {
Stream<Plot> plots = this.plotProvider.getPlots();
for (final PlotFilter filter : this.filters) {
plots = plots.filter(filter);
}
return plots;
}
/**
* Get all plots that match the given criteria
*
* @return Matching plots as an immutable list
*/
@NotNull public List<Plot> asList() {
return Collections.unmodifiableList(this.asStream().collect(Collectors.toList()));
}
/**
* Get all plots that match the given criteria
*
* @return Matching plots as an immutable set
*/
@NotNull public Set<Plot> asSet() {
return Collections.unmodifiableSet(this.asStream().collect(Collectors.toSet()));
}
/**
* Get all plots that match the given criteria
* in the form of a {@link PaginatedPlotResult}
*
* @param pageSize The size of the pages. Must be positive.
* @return Paginated plot result
*/
@NotNull public PaginatedPlotResult getPaginated(final int pageSize) {
Preconditions.checkState(pageSize > 0, "Page size must be greater than 0");
return new PaginatedPlotResult(this.asList(), pageSize);
}
/**
* Get all plots that match the given criteria
*
* @return Matching plots as an immutable collection
*/
@NotNull public Collection<Plot> asCollection() {
return this.asList();
}
@NotNull private PlotQuery addFilter(@NotNull final PlotFilter filter) {
this.filters.add(filter);
return this;
}
}

45
Core/src/main/java/com/plotsquared/core/util/query/PredicateFilter.java Normal file
View file

@ -0,0 +1,45 @@
/*
* _____ _ _ _____ _
* | __ \| | | | / ____| | |
* | |__) | | ___ | |_| (___ __ _ _ _ __ _ _ __ ___ __| |
* | ___/| |/ _ \| __|\___ \ / _` | | | |/ _` | '__/ _ \/ _` |
* | | | | (_) | |_ ____) | (_| | |_| | (_| | | | __/ (_| |
* |_| |_|\___/ \__|_____/ \__, |\__,_|\__,_|_| \___|\__,_|
* | |
* |_|
* PlotSquared plot management system for Minecraft
* Copyright (C) 2020 IntellectualSites
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util.query;
import com.plotsquared.core.plot.Plot;
import org.jetbrains.annotations.NotNull;
import java.util.function.Predicate;
class PredicateFilter implements PlotFilter {
private final Predicate<Plot> predicate;
PredicateFilter(@NotNull final Predicate<Plot> predicate) {
this.predicate = predicate;
}
@Override public boolean accepts(@NotNull final Plot plot) {
return predicate.test(plot);
}
}