2014-03-31 23:55:58 +00:00
|
|
|
/*
|
|
|
|
* WorldEdit, a Minecraft world manipulation toolkit
|
|
|
|
* Copyright (C) sk89q <http://www.sk89q.com>
|
|
|
|
* Copyright (C) WorldEdit team and contributors
|
|
|
|
*
|
|
|
|
* 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.sk89q.worldedit.extent;
|
|
|
|
|
|
|
|
import com.sk89q.worldedit.Vector;
|
|
|
|
import com.sk89q.worldedit.WorldEditException;
|
|
|
|
import com.sk89q.worldedit.blocks.BaseBlock;
|
|
|
|
import com.sk89q.worldedit.function.operation.Operation;
|
|
|
|
import com.sk89q.worldedit.function.operation.OperationQueue;
|
|
|
|
|
|
|
|
import javax.annotation.Nullable;
|
|
|
|
|
|
|
|
import static com.google.common.base.Preconditions.checkNotNull;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* A base class for {@link Extent}s that merely passes extents onto another.
|
|
|
|
*/
|
2014-04-04 01:41:36 +00:00
|
|
|
public abstract class AbstractDelegateExtent implements Extent {
|
2014-03-31 23:55:58 +00:00
|
|
|
|
|
|
|
private final Extent extent;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Create a new instance.
|
|
|
|
*
|
|
|
|
* @param extent the extent
|
|
|
|
*/
|
2014-04-04 01:41:36 +00:00
|
|
|
protected AbstractDelegateExtent(Extent extent) {
|
2014-03-31 23:55:58 +00:00
|
|
|
checkNotNull(extent);
|
|
|
|
this.extent = extent;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Get the extent.
|
|
|
|
*
|
|
|
|
* @return the extent
|
|
|
|
*/
|
|
|
|
public Extent getExtent() {
|
|
|
|
return extent;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2014-04-01 01:22:44 +00:00
|
|
|
public BaseBlock getBlock(Vector position) {
|
|
|
|
return extent.getBlock(position);
|
2014-03-31 23:55:58 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2014-04-01 01:22:44 +00:00
|
|
|
public BaseBlock getLazyBlock(Vector position) {
|
|
|
|
return extent.getLazyBlock(position);
|
2014-03-31 23:55:58 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2014-04-01 00:20:54 +00:00
|
|
|
public boolean setBlock(Vector location, BaseBlock block) throws WorldEditException {
|
|
|
|
return extent.setBlock(location, block);
|
2014-03-31 23:55:58 +00:00
|
|
|
}
|
|
|
|
|
2014-04-04 00:52:53 +00:00
|
|
|
@Override
|
|
|
|
public Vector getMinimumPoint() {
|
|
|
|
return extent.getMinimumPoint();
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public Vector getMaximumPoint() {
|
|
|
|
return extent.getMaximumPoint();
|
|
|
|
}
|
|
|
|
|
2014-03-31 23:55:58 +00:00
|
|
|
protected Operation commitBefore() {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
|
|
|
public final @Nullable Operation commit() {
|
|
|
|
Operation ours = commitBefore();
|
|
|
|
Operation other = extent.commit();
|
|
|
|
if (ours != null && other != null) {
|
|
|
|
return new OperationQueue(ours, other);
|
|
|
|
} else if (ours != null) {
|
|
|
|
return ours;
|
|
|
|
} else if (other != null) {
|
|
|
|
return other;
|
|
|
|
} else {
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
}
|
2014-04-04 00:52:53 +00:00
|
|
|
|
2014-03-31 23:55:58 +00:00
|
|
|
}
|