/*
* Copyright 2015 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.world.block;
import org.terasology.assets.management.AssetManager;
import org.terasology.world.block.loader.BlockFamilyDefinition;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
/**
*/
public class BlockExplorer {
private AssetManager assetManager;
public BlockExplorer(AssetManager assetManager) {
this.assetManager = assetManager;
}
public Set<BlockUri> getAvailableBlockFamilies() {
return assetManager.getAvailableAssets(BlockFamilyDefinition.class)
.stream().<Optional<BlockFamilyDefinition>>map(urn -> assetManager.getAsset(urn, BlockFamilyDefinition.class))
.filter(def -> def.isPresent() && def.get().isLoadable() && !def.get().isFreeform())
.map(r -> new BlockUri(r.get().getUrn())).collect(Collectors.toSet());
}
public Set<BlockUri> getFreeformBlockFamilies() {
return assetManager.getAvailableAssets(BlockFamilyDefinition.class)
.stream().<Optional<BlockFamilyDefinition>>map(urn -> assetManager.getAsset(urn, BlockFamilyDefinition.class))
.filter(def -> def.isPresent() && def.get().isLoadable() && def.get().isFreeform())
.map(r -> new BlockUri(r.get().getUrn())).collect(Collectors.toSet());
}
}