xpath-helper

XPath helpers based on XOM

Maven

<dependency>
	<groupId>com.itelg</groupId>
	<artifactId>xpath-helper</artifactId>
	<version>0.6.0</version>
</dependency>

Supported methods

getNodes() : Nodes
getNodeList() : List<Node>
hasNodes() : boolean
hasNode() : boolean
getFirstNode() : Node
getFirstElement() : Element
getLastNode() : Node
getLastElement() : Element
getString() : String
getNullableString() : String
getDouble() : Double
getPDouble() : double
getInteger() : Integer
getInt() : int
getLong() : Long
getPLong() : long
getBoolean() : Boolean
getBool() : boolean
getZonedDateTime() : ZonedDateTime
getLocalDateTime() : LocalDateTime
getLocalDate() : LocalDate
getEnum() : Enum<E>

AbstractParser-Example

public static void main(String[] args) throws Exception
{
	String xml = "<data><stringValue>Test</stringValue>"
			+ "<doubleValue>1.12</doubleValue>"
			+ "<testEnum>VALUE</testEnum></data>";
	TestClass testClass = new TestParser().parse(xml);
	System.out.println(testClass);
}

public static class TestParser extends AbstractParser<TestClass>
{
	@Override
	protected TestClass doParse(Element rootElement) throws Exception
	{
		TestClass test = new TestClass();
		test.stringValue = XPathHelper.getString("stringValue", rootElement);
		test.doubleValue = XPathHelper.getDouble("doubleValue", rootElement);
		test.testEnum = XPathHelper.getEnum("testEnum", TestClass.TestEnum.class, rootElement);
		return test;
	}
}

public static class TestClass
{
	private String stringValue;
	private Double doubleValue;
	private TestEnum testEnum;
	
	@Override
	public String toString()
	{
		return "TestClass [stringValue=" + stringValue + ", doubleValue=" + doubleValue + ", testEnum=" + testEnum + "]";
	}

	private enum TestEnum
	{
		VALUE;
	}
}

Plain-Example

public static void main(String[] args) throws Exception
{
	String xml = "<data><stringValue>Test</stringValue>"
			+ "<doubleValue>1.12</doubleValue></data>";
	Element rootElement = DocumentHelper.getRootElement(xml);
	System.out.println(XPathHelper.getString("stringValue", rootElement));
	System.out.println(XPathHelper.getDouble("doubleValue", rootElement));
}

Build & Release

Build

mvn clean package

Release

mvn clean deploy