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package org.openpermis.policy.predicate; |
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import java.util.Map; |
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import org.openpermis.policy.Predicate; |
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import org.openpermis.policy.TimeStamp; |
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public class SubstringOf extends AbstractPredicate<Value<?>> { |
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private static final long serialVersionUID = 5176218191733835322L; |
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public SubstringOf (Value<?> first, Value<?> second) { |
39 | 11 | super(first, second); |
40 | 11 | } |
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public boolean isValid () { |
48 | 4 | if (getOperand(0).getType().isAssignableFrom(getOperand(1).getType()) && |
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getOperand(1).getType().isAssignableFrom(getOperand(0).getType()) && |
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String.class.isAssignableFrom(getOperand(0).getType()) |
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) { |
52 | 4 | return true; |
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} |
54 | 0 | return false; |
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} |
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public boolean matches (TimeStamp timeStamp, Map<String, ?> arguments) { |
61 | 3 | if (!isValid()) { |
62 | 0 | throw new IllegalStateException("Illegal predicate."); |
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} |
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65 | 3 | final String first = (String) getOperand(0).valueOf(timeStamp, arguments); |
66 | 3 | final String second = (String) getOperand(1).valueOf(timeStamp, arguments); |
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68 | 3 | return second.contains(first); |
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} |
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public boolean isMatchable (Map<String, Class<?>> arguments) { |
75 | 4 | return getOperand(0).isMatchable(arguments) && getOperand(1).isMatchable(arguments); |
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} |
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public boolean comparablePredicate (Predicate predicate) { |
82 | 1 | return predicate instanceof SubstringOf; |
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} |
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protected int partHashCode () { |
89 | 2 | return SubstringOf.class.hashCode(); |
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} |
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} |