Package eu.dnetlib.validator2.engine

Class Helper

java.lang.Object

eu.dnetlib.validator2.engine.Helper

public class Helper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Helper.Diagnostics
static class	Helper.URLResolver

Field Summary

Fields

Modifier and Type	Field	Description
static final Predicate<ZipEntry>	ZIP_ENTRY_IS_FILE

Constructor Summary

Constructors

Constructor	Description
Helper()

Method Summary

Modifier and Type	Method	Description
static Builders.ElementSpecBuilder	addAttribute(Builders.ElementSpecBuilder builder, String attrName, eu.dnetlib.validator2.result_models.RequirementLevel requirementLevel)
static Builders.ElementSpecBuilder	buildElement(String elementName, eu.dnetlib.validator2.result_models.RequirementLevel requirementLevel, Cardinality cardinality)
static String	canonicalize(String s)
static TestResultPredicate<Integer>	createCardinalityPredicate(long min, long max, boolean isInclusive)
static String	ensureNonEmpty(String value, String errorMessage)
static String	ensureNonEmpty(String value, Supplier<? extends RuntimeException> exceptionSupplier)
static String	ensurePropertyIsPresent(String propertyName, Supplier<String> propertySupplier)
static void	forEachZipEntry(File zipFile, int bufferSize, Predicate<ZipEntry> filter, BiConsumer<String,InputStream> zipEntryConsumer)
static String	getAttributeValue(Node node, String attrName)
static boolean	isEmpty(String s)
static <T> NodeList	nodesThatMatchThePredicate(NodeList nodes, Function<Node,T> nodeReader, Predicate<T> predicate)
static <T> RuleValidationResult	predicateFailsForAllNodes(NodeList nodes, Function<Node,T> nodeReader, TestResultPredicate<T> predicate)
static <T> RuleValidationResult	predicateSucceedsForAllNodes(NodeList nodes, Function<Node,T> nodeReader, TestResultPredicate<T> predicate)
static <T> RuleValidationResult	predicateSucceedsForAtLeastOneNode(NodeList nodes, Function<Node,T> nodeReader, TestResultPredicate<T> predicate)
static <T> RuleValidationResult	predicateSucceedsForExactlyOneNode(NodeList nodes, Function<Node,T> nodeReader, TestResultPredicate<T> predicate)
static String	readPropertyAndErrIfNotFound(String propertyName, Map<String,String> map)
static String	stringify(Rule<?> rule)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ZIP_ENTRY_IS_FILE

public static final Predicate<ZipEntry> ZIP_ENTRY_IS_FILE

Constructor Details

Helper

public Helper()

Method Details

isEmpty

public static boolean isEmpty(String s)

ensurePropertyIsPresent

public static String ensurePropertyIsPresent(String propertyName,
 Supplier<String> propertySupplier)

readPropertyAndErrIfNotFound

public static String readPropertyAndErrIfNotFound(String propertyName,
 Map<String,String> map)

ensureNonEmpty

public static String ensureNonEmpty(String value,
 String errorMessage)

ensureNonEmpty

public static String ensureNonEmpty(String value,
 Supplier<? extends RuntimeException> exceptionSupplier)

canonicalize

public static String canonicalize(String s)

stringify

public static String stringify(Rule<?> rule)

predicateSucceedsForAllNodes

public static <T> RuleValidationResult predicateSucceedsForAllNodes(NodeList nodes,
 Function<Node,T> nodeReader,
 TestResultPredicate<T> predicate)

predicateSucceedsForAtLeastOneNode

public static <T> RuleValidationResult predicateSucceedsForAtLeastOneNode(NodeList nodes,
 Function<Node,T> nodeReader,
 TestResultPredicate<T> predicate)

predicateFailsForAllNodes

public static <T> RuleValidationResult predicateFailsForAllNodes(NodeList nodes,
 Function<Node,T> nodeReader,
 TestResultPredicate<T> predicate)

predicateSucceedsForExactlyOneNode

public static <T> RuleValidationResult predicateSucceedsForExactlyOneNode(NodeList nodes,
 Function<Node,T> nodeReader,
 TestResultPredicate<T> predicate)

nodesThatMatchThePredicate

public static <T> NodeList nodesThatMatchThePredicate(NodeList nodes,
 Function<Node,T> nodeReader,
 Predicate<T> predicate)

getAttributeValue

public static String getAttributeValue(Node node,
 String attrName)

createCardinalityPredicate

public static TestResultPredicate<Integer> createCardinalityPredicate(long min,
 long max,
 boolean isInclusive)

buildElement

public static Builders.ElementSpecBuilder buildElement(String elementName,
 eu.dnetlib.validator2.result_models.RequirementLevel requirementLevel,
 Cardinality cardinality)

addAttribute

public static Builders.ElementSpecBuilder addAttribute(Builders.ElementSpecBuilder builder,
 String attrName,
 eu.dnetlib.validator2.result_models.RequirementLevel requirementLevel)

forEachZipEntry

public static void forEachZipEntry(File zipFile,
 int bufferSize,
 Predicate<ZipEntry> filter,
 BiConsumer<String,InputStream> zipEntryConsumer)
                            throws IOException

Throws:

IOException