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Java PrefixMapping类代码示例

本文整理汇总了Java中com.hp.hpl.jena.shared.PrefixMapping类的典型用法代码示例。如果您正苦于以下问题：Java PrefixMapping类的具体用法？Java PrefixMapping怎么用？Java PrefixMapping使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


PrefixMapping类属于com.hp.hpl.jena.shared包，在下文中一共展示了PrefixMapping类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: toString

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
/**
 * Pretty-prints an RDF node and shortens URIs into QNames according to a
 * {@link PrefixMapping}.
 * @param n An RDF node
 * @return An N-Triples style textual representation with URIs shortened to QNames
 */
public static String toString(Node n, PrefixMapping prefixes) {
	if (n.isURI()) {
		return qNameOrURI(n.getURI(), prefixes);
	}
	if (n.isBlank()) {
		return "_:" + n.getBlankNodeLabel();
	}
	if (n.isVariable()) {
		return "?" + n.getName();
	}
	if (Node.ANY.equals(n)) {
		return "?ANY";
	}
	// Literal
	String s = "\"" + n.getLiteralLexicalForm() + "\"";
	if (!"".equals(n.getLiteralLanguage())) {
		s += "@" + n.getLiteralLanguage();
	}
	if (n.getLiteralDatatype() != null) {
		s += "^^" + qNameOrURI(n.getLiteralDatatypeURI(), prefixes);
	}
	return s;
}
开发者ID:d2rq，项目名称:r2rml-kit，代码行数:30，代码来源:PrettyPrinter.java

示例2: testNodePrettyPrinting

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
@Test
public void testNodePrettyPrinting() {
	assertEquals("\"foo\"", 
			PrettyPrinter.toString(Node.createLiteral("foo")));
	assertEquals("\"foo\"@en", 
			PrettyPrinter.toString(Node.createLiteral("foo", "en", null)));
	assertEquals("\"1\"^^xsd:int",
			PrettyPrinter.toString(Node.createLiteral("1", null, XSDDatatype.XSDint)));
	assertEquals("\"1\"^^xsd:int",
			PrettyPrinter.toString(Node.createLiteral("1", null, XSDDatatype.XSDint), PrefixMapping.Standard));
	assertEquals("_:foo", 
			PrettyPrinter.toString(Node.createAnon(new AnonId("foo"))));
	assertEquals("<http://example.org/>", 
			PrettyPrinter.toString(Node.createURI("http://example.org/")));
	assertEquals("<" + RDF.type.getURI() + ">", 
			PrettyPrinter.toString(RDF.type.asNode(), new PrefixMappingImpl()));
	assertEquals("rdf:type", 
			PrettyPrinter.toString(RDF.type.asNode(), PrefixMapping.Standard));
	assertEquals("?x", 
			PrettyPrinter.toString(Node.createVariable("x")));
	assertEquals("?ANY",
			PrettyPrinter.toString(Node.ANY));
}
开发者ID:d2rq，项目名称:r2rml-kit，代码行数:24，代码来源:PrettyPrinterTest.java

示例3: testNodePrettyPrinting

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public void testNodePrettyPrinting() {
	assertEquals("\"foo\"", 
			PrettyPrinter.toString(Node.createLiteral("foo")));
	assertEquals("\"foo\"@en", 
			PrettyPrinter.toString(Node.createLiteral("foo", "en", null)));
	assertEquals("\"1\"^^<" + XSDDatatype.XSDint.getURI() + ">",
			PrettyPrinter.toString(Node.createLiteral("1", null, XSDDatatype.XSDint)));
	assertEquals("\"1\"^^xsd:int",
			PrettyPrinter.toString(Node.createLiteral("1", null, XSDDatatype.XSDint), PrefixMapping.Standard));
	assertEquals("_:foo", 
			PrettyPrinter.toString(Node.createAnon(new AnonId("foo"))));
	assertEquals("<http://example.org/>", 
			PrettyPrinter.toString(Node.createURI("http://example.org/")));
	assertEquals("<" + RDF.type.getURI() + ">", 
			PrettyPrinter.toString(RDF.type.asNode(), new PrefixMappingImpl()));
	assertEquals("rdf:type", 
			PrettyPrinter.toString(RDF.type.asNode(), PrefixMapping.Standard));
	assertEquals("?x", 
			PrettyPrinter.toString(Node.createVariable("x")));
	assertEquals("?ANY",
			PrettyPrinter.toString(Node.ANY));
}
开发者ID:aitoralmeida，项目名称:c4a_data_repository，代码行数:23，代码来源:PrettyPrinterTest.java

示例4: URIPrefixer

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public URIPrefixer(Resource resource, PrefixMapping prefixes) {
	this.resource = resource;
	String uri = resource.getURI();
	Iterator it = prefixes.getNsPrefixMap().entrySet().iterator();
	while (it.hasNext()) {
		Entry entry = (Entry) it.next();
		String entryPrefix = (String) entry.getKey();
		String entryURI = (String) entry.getValue();
		if (uri.startsWith(entryURI)) {
			prefix = entryPrefix;
			localName = uri.substring(entryURI.length());
			return;
		}
	}
	prefix = null;
	localName = null;
}
开发者ID:health-and-care-developer-network，项目名称:health-and-care-developer-network，代码行数:18，代码来源:URIPrefixer.java

示例5: SparkFilter

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public SparkFilter(OpFilter op, PrefixMapping prefixes) {
this.op = op;
expressions = new HashSet<>();

Iterator<Expr> iterator = op.getExprs().iterator();
while (iterator.hasNext()) {
    Expr current = iterator.next();
    ExprCompiler translator = new ExprCompiler(prefixes);
    expressions.add(translator.translate(current));
}
   }
开发者ID:aschaetzle，项目名称:S2X，代码行数:12，代码来源:SparkFilter.java

示例6: initTriples

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public static ArrayList<SqlTriple> initTriples(ArrayList<SqlTriple> list, PrefixMapping pMapping, int tabs){
	for (int i = 0; i < list.size(); i++){
		list.get(i).setTableName(Tags.BGP+getTableId());
		list.get(i).setPrefixMapping(pMapping);
		list.get(i).setTabs(tabs);
	}
	return list;
}
开发者ID:aschaetzle，项目名称:S2RDF，代码行数:9，代码来源:Schema.java

示例7: TriplePattern

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public TriplePattern(Triple triple, PrefixMapping prefixes, boolean datasetUsesPrefixes){

		// extract and set the subject
		if(triple.getSubject().isVariable()) {
		  subjectType = ElementType.VARIABLE;
		  subject = triple.getSubject().toString();
		}
		else {
		  subjectType = ElementType.CONSTANT;
		  subject = datasetUsesPrefixes? triple.getSubject().toString(prefixes) : 
		    "<" + triple.getSubject().getURI() + ">";
		  
		}
		
		// extract and set the predicate
		predicateType = ElementType.CONSTANT;
		predicate = triple.getPredicate().toString();
		
		// extract and set the object
		if(triple.getObject().isVariable()) {
		  objectType = ElementType.VARIABLE;
		  object = triple.getObject().toString(prefixes);
		}
		else {
		  objectType = ElementType.CONSTANT;
		  object = datasetUsesPrefixes ? triple.getObject().toString(prefixes) : 
		    "<" + triple.getObject().getURI() + ">";
		}
		
	}
开发者ID:tf-dbis-uni-freiburg，项目名称:PRoST，代码行数:31，代码来源:TriplePattern.java

示例8: PtNode

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public PtNode(List<Triple> jenaTriples, PrefixMapping prefixes, Stats stats) {
	ArrayList<TriplePattern> triplePatterns = new ArrayList<TriplePattern>();
	this.isPropertyTable = true;
	this.tripleGroup = triplePatterns;
	this.children = new ArrayList<Node>();
	this.projection = Collections.emptyList();
	this.stats = stats;
	for (Triple t : jenaTriples){
	  triplePatterns.add(new TriplePattern(t, prefixes, this.stats.arePrefixesActive()));
	}
	this.setIsComplex();
	
}
开发者ID:tf-dbis-uni-freiburg，项目名称:PRoST，代码行数:14，代码来源:PtNode.java

示例9: translate

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
@Override
public String translate(String _resultName) {
	resultName = _resultName;
	String bgp = "-- " + Tags.BGP + "\n";

	// empty PrefixMapping when prefixes should be expanded
	if (Tags.pMode == PrefixMode.EXPAND) {
		prefixes = PrefixMapping.Factory.create();
	}

	bgp += loadFilterProject();
	bgp += joinTriplePatterns();

	return bgp;
}
开发者ID:aschaetzle，项目名称:PigSPARQL，代码行数:16，代码来源:PigBGPBase.java

示例10: PigOp2

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
protected PigOp2(PigOp _leftOp, PigOp _rightOp, PrefixMapping _prefixes) {
    leftOp = _leftOp;
    rightOp = _rightOp;
    prefixes = _prefixes;
    resultSchema = new ArrayList<String>();
    varsWithNulls = new ArrayList<String>();
}
开发者ID:aschaetzle，项目名称:PigSPARQL，代码行数:8，代码来源:PigOp2.java

示例11: PrettyTurtleWriter

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
/**
 * @param baseIRI Any IRIs starting with this one will be written as relative
 */
public PrettyTurtleWriter(String baseIRI, PrefixMapping prefixes, Writer out) {
	this.baseIRI = baseIRI;
	this.out = new PrintWriter(out);
	this.prefixes = new PrefixMappingImpl();
	for (String prefix: prefixes.getNsPrefixMap().keySet()) {
		this.prefixes.setNsPrefix(prefix, relativize(prefixes.getNsPrefixURI(prefix)));
	}
	printPrefixes(this.prefixes);
	compactStack.push(false);
}
开发者ID:d2rq，项目名称:r2rml-kit，代码行数:14，代码来源:PrettyTurtleWriter.java

示例12: printPrefixes

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public void printPrefixes(PrefixMapping prefixes) {
	List<String> p = new ArrayList<String>(prefixes.getNsPrefixMap().keySet());
	Collections.sort(p);
	for (String prefix: p) {
		printPrefix(prefix, prefixes.getNsPrefixURI(prefix));
	}
}
开发者ID:d2rq，项目名称:r2rml-kit，代码行数:8，代码来源:PrettyTurtleWriter.java

示例13: qNameOrURI

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
public static String qNameOrURI(String uri, PrefixMapping prefixes) {
	if (prefixes == null) {
		return "<" + uri + ">";
	}
	String qName = prefixes.qnameFor(uri);
	if (qName != null) {
		return qName;
	}
	return "<" + uri + ">";
	
}
开发者ID:d2rq，项目名称:r2rml-kit，代码行数:12，代码来源:PrettyPrinter.java

示例14: testTriplePrettyPrintingWithPrefixMapping

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
@Test
public void testTriplePrettyPrintingWithPrefixMapping() {
	PrefixMappingImpl prefixes = new PrefixMappingImpl();
	prefixes.setNsPrefixes(PrefixMapping.Standard);
	prefixes.setNsPrefix("ex", "http://example.org/");
	assertEquals("ex:a rdfs:label \"Example\".",
			PrettyPrinter.toString(new Triple(
					Node.createURI("http://example.org/a"),
					RDFS.label.asNode(),
					Node.createLiteral("Example", null, null)), prefixes));
}
开发者ID:d2rq，项目名称:r2rml-kit，代码行数:12，代码来源:PrettyPrinterTest.java

示例15: qNameOrURI

import com.hp.hpl.jena.shared.PrefixMapping; //导入依赖的package包/类
private static String qNameOrURI(String uri, PrefixMapping prefixes) {
	if (prefixes == null) {
		return "<" + uri + ">";
	}
	String qName = prefixes.qnameFor(uri);
	if (qName != null) {
		return qName;
	}
	return "<" + uri + ">";
	
}
开发者ID:aitoralmeida，项目名称:c4a_data_repository，代码行数:12，代码来源:PrettyPrinter.java


注：本文中的com.hp.hpl.jena.shared.PrefixMapping类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。