tilera/Applied-Energistics-2-tilera-Edition
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missing javadoc

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This commit is contained in:
thatsIch 2015-05-18 00:34:14 +02:00
parent 83c9c0efcb
commit 880ea762e5
1 changed files with 67 additions and 64 deletions
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131
src/main/java/appeng/core/features/BlockDefinition.java
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@ -51,6 +51,73 @@ public class BlockDefinition extends ItemDefinition implements IBlockDefinition
this.enabled = state == ActivityState.Enabled;
}
/**
* Create an {@link ItemBlock} from a {@link Block} to register it later as {@link Item}
*
* @param block source block
*
* @return item from block
*/
private static Item constructItemFromBlock( Block block )
{
final Class<? extends ItemBlock> itemclass = getItemBlockConstructor( block );
return constructItemBlock( block, itemclass );
}
/**
* Returns the constructor to use.
*
* Either {@link ItemBlock} or in case of an {@link AEBaseBlock} the class returned by
* AEBaseBlock.getItemBlockClass().
*
* @param block the block used to determine the used constructor.
*
* @return a {@link Class} extending ItemBlock
*/
private static Class<? extends ItemBlock> getItemBlockConstructor( Block block )
{
if( block instanceof AEBaseBlock )
{
final AEBaseBlock aeBaseBlock = (AEBaseBlock) block;
return aeBaseBlock.getItemBlockClass();
}
return ItemBlock.class;
}
/**
* Actually construct an instance of {@link Item} with the block and earlier determined constructor.
*
* Shamelessly stolen from the forge magic.
*
* TODO: throw an exception instead of returning null? As this could cause issue later on.
*
* @param block the block to create the {@link ItemBlock} from
* @param itemclass the class used to construct it.
*
* @return an {@link Item} for the block. Actually always a sub type of {@link ItemBlock}
*/
private static Item constructItemBlock( Block block, Class<? extends ItemBlock> itemclass )
{
try
{
Object[] itemCtorArgs = new Object[] {};
Class<?>[] ctorArgClasses = new Class<?>[itemCtorArgs.length + 1];
ctorArgClasses[0] = Block.class;
for( int idx = 1; idx < ctorArgClasses.length; idx++ )
{
ctorArgClasses[idx] = itemCtorArgs[idx - 1].getClass();
}
Constructor<? extends ItemBlock> itemCtor = itemclass.getConstructor( ctorArgClasses );
return itemCtor.newInstance( ObjectArrays.concat( block, itemCtorArgs ) );
}
catch( Throwable t )
{
return null;
}
}
@Override
public final Optional<Block> maybeBlock()
{
@ -88,68 +155,4 @@ public class BlockDefinition extends ItemDefinition implements IBlockDefinition
{
return this.enabled && world.getBlock( x, y, z ) == this.block;
}
/**
* Create an {@link ItemBlock} from a {@link Block} to register it later as {@link Item}
*
* @param block
* @return
*/
private static Item constructItemFromBlock( Block block )
{
final Class<? extends ItemBlock> itemclass = getItemBlockConstructor( block );
return constructItemBlock( block, itemclass );
}
/**
* Returns the constructor to use.
*
* Either {@link ItemBlock} or in case of an {@link AEBaseBlock} the class returned by
* AEBaseBlock.getItemBlockClass().
*
* @param block the block used to determine the used constructor.
* @return a {@link Class} extending ItemBlock
*/
private static Class<? extends ItemBlock> getItemBlockConstructor( Block block )
{
if ( block instanceof AEBaseBlock )
{
final AEBaseBlock aeBaseBlock = ( AEBaseBlock ) block;
return aeBaseBlock.getItemBlockClass();
}
return ItemBlock.class;
}
/**
* Actually construct an instance of {@link Item} with the block and earlier determined constructor.
*
* Shamelessly stolen from the forge magic.
*
* TODO: throw an exception instead of returning null? As this could cause issue later on.
*
* @param block the block to create the {@link ItemBlock} from
* @param itemclass the class used to construct it.
* @return an {@link Item} for the block. Actually always a sub type of {@link ItemBlock}
*/
private static Item constructItemBlock( Block block, Class<? extends ItemBlock> itemclass )
{
try
{
Object[] itemCtorArgs = new Object[] {};
Class<?>[] ctorArgClasses = new Class<?>[itemCtorArgs.length + 1];
ctorArgClasses[0] = Block.class;
for ( int idx = 1; idx < ctorArgClasses.length; idx++ )
{
ctorArgClasses[idx] = itemCtorArgs[idx - 1].getClass();
}
Constructor<? extends ItemBlock> itemCtor = itemclass.getConstructor( ctorArgClasses );
return itemCtor.newInstance( ObjectArrays.concat( block, itemCtorArgs ) );
}
catch ( Throwable t )
{
return null;
}
}
}