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Java ExtensionFunctionCall类代码示例

本文整理汇总了Java中net.sf.saxon.lib.ExtensionFunctionCall的典型用法代码示例。如果您正苦于以下问题:Java ExtensionFunctionCall类的具体用法?Java ExtensionFunctionCall怎么用?Java ExtensionFunctionCall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。


ExtensionFunctionCall类属于net.sf.saxon.lib包,在下文中一共展示了ExtensionFunctionCall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: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
    return new ExtensionFunctionCall() {
        private static final long serialVersionUID = 1L;

        @Override
        public Sequence call(XPathContext xPathContext, Sequence[] arguments) throws XPathException {
            // 1st argument (mandatory, index 0)
            StringValue arg1 = (StringValue) arguments[0].iterate().next();
            String arg1Str = arg1.getStringValue();

            // 2nd argument (optional, index 1)
            String arg2Str = "";
            if (arguments.length > 1) {
                StringValue arg2 = (StringValue) arguments[1].iterate().next();
                arg2Str = arg2.getStringValue();
            }

            // Functionality goes here
            String resultStr = arg1Str + arg2Str;

            Item result = new StringValue(resultStr);
            return SequenceTool.toLazySequence(SingletonIterator.makeIterator(result));
        }
    };
}
 
开发者ID:HydAu,项目名称:Camel,代码行数:27,代码来源:MyExtensionFunction2.java

示例2: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
    return new ExtensionFunctionCall() {
        private static final long serialVersionUID = 1L;

        @Override
        public Sequence call(XPathContext xPathContext, Sequence[] arguments) throws XPathException {
            // 1st argument (mandatory, index 0)
            Int64Value arg1 = (Int64Value) arguments[0].iterate().next();
            int arg1Int = arg1.getDecimalValue().toBigInteger().intValue();

            // 2nd argument (mandatory, index 1)
            Int64Value arg2 = (Int64Value) arguments[1].iterate().next();
            int arg2Int = arg2.getDecimalValue().toBigInteger().intValue();

            // Functionality goes here
            int resultInt = arg1Int + arg2Int;

            Item result = new Int64Value(resultInt);
            return SequenceTool.toLazySequence(SingletonIterator.makeIterator(result));
        }
    };
}
 
开发者ID:HydAu,项目名称:Camel,代码行数:24,代码来源:MyExtensionFunction1.java

示例3: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
    return new ExtensionFunctionCall() {

        private static final long serialVersionUID = 1L;

        @Override
        public Sequence call(XPathContext xPathContext, Sequence[] sequences) throws XPathException {
            // get value of first arg passed to the function
            Item arg1 = sequences[0].head();
            String arg1Val = arg1.getStringValue();

            // return a altered version of the first arg
            return new StringValue("arg1[" + arg1Val + "]");
        }
    };
}
 
开发者ID:HydAu,项目名称:Camel,代码行数:18,代码来源:XQueryWithExtensionTest.java

示例4: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			String text = "";
			try {
				text = ((StringValue) arguments[0].next()).getStringValue();

				// Split street name and number + addition, return number + addition
				// Find first number, and return everything including and after that
				// position.
				// TODO: Problem some street names have numbers in them...
				
				int i;
				for (i = 0; i < text.length(); i++) {
					char c = text.charAt(i);
					if (Character.isDigit(c)) {
						break;
					}
				}
				
				if (i == text.length()) {
					return Value.asIterator(EmptySequence.getInstance());
				}
				
				text = text.substring(i, text.length()).trim();

			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}
			return Value.asIterator(StringValue.makeStringValue(text));
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:36,代码来源:ExtractStreetNumberFunction.java

示例5: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {				
			// grijpt nummer uit string en plakt eventuele toevoeging eraan vast
			String streetName = "";
			try {
				streetName = ((StringValue) arguments[0].next()).getStringValue();
				streetName = sanitizeStreetName(streetName);
			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}
			if (streetName.length() == 0) {
				return Value.asIterator(EmptySequence.getInstance());
			}
			return Value.asIterator(StringValue.makeStringValue(streetName));
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:21,代码来源:StreetNameFunction.java

示例6: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			String type = "";
			try {
				type = ((StringValue) arguments[0].next()).getStringValue();

				// Rewrite TAM export types					
				if (TYPES.containsKey(type)) {
					String newType = TYPES.get(type);
					return Value.asIterator(StringValue.makeStringValue(newType));
				} else {
					return Value.asIterator(EmptySequence.getInstance());
				}
			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}				
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:23,代码来源:WebContentTypeFunction.java

示例7: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {				
			String postalCode = "";
			String number = "";
			String addition = "";				
			try {					
				postalCode = ((StringValue) arguments[0].next()).getStringValue();
				number = ((StringValue) arguments[1].next()).getStringValue();
				if (arguments.length == 3) {
					addition = ((StringValue) arguments[2].next()).getStringValue();	
				}		
			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}				
			if (postalCode.length() > 0 && number.length() > 0) {
				//addition may be empty sequence					
				String address = postalCode + number + addition;
				address = address
						.replaceAll("\\s+","")
						.replaceAll("\\/+", "-")
						.replaceAll("\\\\+", "-");
				return Value.asIterator(StringValue.makeStringValue(address));
			} else {
				return Value.asIterator(EmptySequence.getInstance());
			}
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:32,代码来源:AddressUriFunction.java

示例8: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			boolean result = false;
			try {
				String str = ((StringValue) arguments[0].next()).getStringValue();

				// TODO: are values > 1 also true?		
				result =  (str.equals("1") || str.toLowerCase().equals("true")) ? true : false;

			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}
			return Value.asIterator(StringValue.makeStringValue(Boolean.toString(result)));
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:20,代码来源:ParseBooleanFunction.java

示例9: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			String text = "";
			try {
				text = ((StringValue) arguments[0].next()).getStringValue();
				if (text.length() == 1) {
					text = text.toUpperCase();
				} else {
					text = text.substring(0, 1).toUpperCase() + text.substring(1).toLowerCase();
				}															
			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}				
			return Value.asIterator(StringValue.makeStringValue(text));
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:21,代码来源:UpperCaseFirstFunction.java

示例10: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			String point = "";
			try {						
				
				String lat = ((StringValue) arguments[0].next()).getStringValue();
				String lon = ((StringValue) arguments[1].next()).getStringValue();
				
				// WKT POINT specification: first lon, then lat.
				//if ( fn:empty($lat) or fn:empty($long) ) then () else concat( 'POINT(', $long, ' ', $lat, ')' )
				point = "POINT(" + lon + " " + lat + ")";
				
			} catch (NullPointerException e) {
			}				
			if (point.length() > 0) {
				return Value.asIterator(StringValue.makeStringValue(point));
			} else {
				return Value.asIterator(EmptySequence.getInstance());
			}
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:26,代码来源:WKTGeometryFunction.java

示例11: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			float number = 0;
			try {
				number = ((FloatValue) arguments[0].next()).getFloatValue();					
			} catch (NullPointerException e) {}
			if (number == 0) {
				return Value.asIterator(EmptySequence.getInstance());
			} else {	
				return Value.asIterator(StringValue.makeStringValue(Float.toString(number)));
			}
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:18,代码来源:ParseNonZeroNumber.java

示例12: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			// concat twee strings (naam en nummer). Alleen naam mag, alleen nummer niet.
			String streetName = "";
			String streetNumber = "";
			try {
				streetName = ((StringValue) arguments[0].next()).getStringValue();
				if (arguments.length > 1) {
					 streetNumber = arguments[1].next().getStringValue();
				}
			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}		
			String streetAddress = streetName;
			if (streetNumber.length() > 0) {
				streetAddress += " " + streetNumber;
			}
			return Value.asIterator(StringValue.makeStringValue(streetAddress));
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:25,代码来源:StreetAddressFunction.java

示例13: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {				
			String locality = "";
			try {
				// First argument: postal code
				// Second (optional) argument: locality (ignored for now)
				
				String postalCode = ((StringValue) arguments[0].next()).getStringValue();
				locality = PostalCodeLookup.lookupPostalCode(postalCode);
			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}				
			return Value.asIterator(StringValue.makeStringValue(locality));
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:20,代码来源:LocalityFunction.java

示例14: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			String lang = "";
			try {
				lang = ((StringValue) arguments[0].next()).getStringValue()
						.replaceFirst("([a-z]+)_.*", "$1");
			} catch (NullPointerException e) {
			}

			if (lang.length() == 0) {
				return Value.asIterator(EmptySequence.getInstance());
			} else {
				return Value.asIterator(StringValue.makeStringValue(lang));
			}
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:21,代码来源:ParseLocaleFunction.java

示例15: makeCallExpression

import net.sf.saxon.lib.ExtensionFunctionCall; //导入依赖的package包/类
@Override
public ExtensionFunctionCall makeCallExpression() {
	return new ExtensionFunctionCall() {
		public SequenceIterator call(SequenceIterator[] arguments,
				XPathContext context) throws XPathException {
			try {
				String str = ((StringValue) arguments[0].next()).getStringValue();
				String number = String.valueOf(Float.parseFloat(str));
				
				return Value.asIterator(StringValue.makeStringValue(number));
			} catch (Exception e) {
				return Value.asIterator(EmptySequence.getInstance());
			}
		}
	};
}
 
开发者ID:erfgoed-en-locatie,项目名称:artsholland-platform,代码行数:17,代码来源:ParseDecimalFunction.java


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