Java Tuple.get方法代码示例

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple assertTuple(Tuple seed) {
	final URI relativeURI = (URI) seed.get(1);
	if (relativeURI == null) 
		throw new IllegalArgumentException(seed.toString());
	URI resourceURI = model.getUriRelativiser().relativePathToURI(relativeURI);
	
	Resource resource = (Resource) seed.get(0);
	if (resource != null) // rolling back model fact deletion
		try {
			resource.load(null);
		} catch (IOException e) {
			throw new RuntimeException(e);
		}
	else // loading new resource 
		resource = EMFUtil.getOrCreateResource(root, resourceURI);
	
	return new FlatTuple(resource, relativeURI);
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple retractTuple(Tuple tuple) {
	final EObject element = (EObject) tuple.get(0);
	final EReference feature = (EReference) tuple.get(1);
	final EObject value = (EObject) tuple.get(2);
	if (element == null || feature == null || value == null) 
		throw new UnsupportedOperationException(tuple.toString());
	
	if (feature.isContainment()) {
		unroot(tuple, value, feature, element);
	} else if (feature.isContainer()) {
		unroot(tuple, element, feature.getEOpposite(), value);
	} else {
		EObjectAttributeManipulator.retractFeatureSetting(element, feature, value);
	}
	return tuple;
	
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple assertTuple(Tuple seed) {
	final EObject element = (EObject) seed.get(0);
	final EReference feature = (EReference) seed.get(1);
	final EObject value = (EObject) seed.get(2);
	if (element == null || feature == null || value == null) 
		throw new UnsupportedOperationException(seed.toString());
	
	if (feature.isContainment()) {
		move(seed, element, feature, value);
	} else if (feature.isContainer()) {
		move(seed, value, feature.getEOpposite(), element);
	} else {
		EObjectAttributeManipulator.assertFeatureSetting(element, feature, value);
	}
	return seed;
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple retractTuple(Tuple tuple) {
	final EObject element = (EObject) tuple.get(0);
	final EClass clazz = (EClass) tuple.get(1);
	if (element==null || element.eClass() != clazz)
		throw new UnsupportedOperationException(tuple.toString());
	// TODO not entirely correct
	if (!model.removeUnrooted(element))
		throw new UnsupportedOperationException(tuple.toString());
	return tuple;
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple assertTuple(Tuple seed) {
	//final EObject element = (EObject) seed.get(0);
	final EClass clazz = (EClass) seed.get(1);
	if (clazz == null) 
		throw new IllegalArgumentException(seed.toString());

	EObject instance = (EObject) seed.get(0); // non-null if rolling back deletion
	if (instance == null) // have to create new object
		instance = clazz.getEPackage().getEFactoryInstance().create(clazz);
	model.addUnrooted(instance);
	
	return new FlatTuple(instance, clazz);
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple retractTuple(Tuple tuple) {
	final EObject element = (EObject) tuple.get(0);
	final EStructuralFeature feature = (EStructuralFeature) tuple.get(1);
	final Object value = tuple.get(2);
	if (element == null || feature == null || value == null) 
		throw new UnsupportedOperationException(tuple.toString());
	
	retractFeatureSetting(element, feature, value);
	
	return tuple;
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple assertTuple(Tuple seed) {
	final EObject element = (EObject) seed.get(0);
	final EStructuralFeature feature = (EStructuralFeature) seed.get(1);
	final Object value = seed.get(2);
	if (element == null || feature == null || value == null) 
		throw new UnsupportedOperationException(seed.toString());
	
	assertFeatureSetting(element, feature, value);
	
	return seed;
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple retractTuple(Tuple tuple) {
	final Resource resource = (Resource) tuple.get(0);
	final Object object = tuple.get(1);
	if (resource == null || object == null)
		throw new UnsupportedOperationException(tuple.toString());
	
	if (resource.getContents().contains(object)) {
		model.cheapUnroot((EObject) object);
		return tuple;
	} else throw new UnsupportedOperationException(tuple.toString());
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Tuple assertTuple(Tuple seed) {
	final Resource resource = (Resource) seed.get(0);
	final EObject element = (EObject) seed.get(1);
	if (resource == null || element == null)
		throw new UnsupportedOperationException(seed.toString());
	
	model.cheapMoveTo(element, resource, resource.getContents());
	return seed;
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
	public Tuple retractTuple(Tuple tuple) {
		final Resource resource = (Resource) tuple.get(0);
		if (resource == null || tuple.get(1) == null)
			throw new UnsupportedOperationException(tuple.toString());
//		final URI relativeURI = (URI) tuple.get(1);
		
		//resource.getContents().clear();
		resource.unload();
		// TODO delete file if file resource?

		//root.getResources().remove(resource);
		return tuple;
	}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
private TupleMask seedToMask(Tuple seed) {
	final int arity = seed.getSize();
	boolean[] keep = new boolean[arity];
	for (int i = 0; i < arity; ++i)
		keep[i] = (null != seed.get(i));
	return new TupleMask(keep);
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
@Override
public Iterable<? extends Object> enumerateValues(IInputKey key, Tuple seed) {
	int i = 0;
	while (seed.get(i) != null) ++i;
	final int position = i;
	
	return Iterables.transform(getTuples(key, seed), new Function<Tuple, Object>() {
		@Override
		public Object apply(Tuple t) {
			return t.get(position);
		}
		
	});
}
 

import org.eclipse.incquery.runtime.matchers.tuple.Tuple; //导入方法依赖的package包/类
protected Object getFromSeed(final Tuple seed, final int index) {
	return seed == null ? null : seed.get(index);
}