NodeSimplifierFactory::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 3
ccs 3
cts 3
cp 1
rs 10
cc 1
eloc 2
nc 1
nop 1
crap 1
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<?php
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namespace PPP\Module\TreeSimplifier;
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/**
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 * Build a NodeSimplifier for query trees
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 *
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 * @licence MIT
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 * @author Thomas Pellissier Tanon
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 */
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class NodeSimplifierFactory {
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	/**
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	 * @var NodeSimplifier
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	 */
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	private $nodeSimplifier;
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	/**
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	 * @param NodeSimplifier[] $additionalSimplifiers
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	 */
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	public function __construct(array $additionalSimplifiers = array()) {
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		$this->nodeSimplifier = $this->buildNodeSimplifier($additionalSimplifiers);
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	}
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	private function buildNodeSimplifier(array $additionalSimplifiers) {
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		return new DispatchingSimplifier(
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			array_merge(
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				array(
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					new SetOperatorNodeSimplifier()
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				),
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				$additionalSimplifiers,
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				array(
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					new FirstNodeSimplifier($this),
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					new LastNodeSimplifier($this),
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					new RecursiveOperatorNodeSimplifier($this),
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					new SetOperatorNodeSimplifier(),
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					new RecursiveSortNodeSimplifier($this),
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					new RecursiveTripleNodeSimplifier($this)
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				)
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			)
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		);
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	}
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	/**
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	 * @return NodeSimplifier
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	 */
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	public function newNodeSimplifier() {
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		return $this->nodeSimplifier;
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	}
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}
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