/** * Generate multiple elements based on this path. This only allows a single * multiple cardinality element in the path, but that multiple cardinality * element can be anywhere in the path. Once found we only follow single * cardinality children after that point. * * cardinality along the path. */ public Collection<? extends Element> generateMultiple(Element parent, ElementMetadata<?, ?> parentMetadata, ElementMetadata<?, ?> metadata) { Preconditions.checkState(path.selectsElement(), "An attribute path cannot be used to generate elements."); Collection<? extends Element> elements = getFinalElements(path, parent); if (elements.isEmpty()) { return elements; } List<Element> result = Lists.newArrayListWithCapacity(elements.size()); for (Element e : elements) { try { ElementKey<?, ?> realKey = mergeKeys( e.getElementKey(), metadata.getKey()); result.add(Element.createElement(realKey, e)); } catch (ContentCreationException ex) { throw new IllegalArgumentException("Invalid metadata", ex); } } return result; }
/** * Generate multiple elements based on this path. This only allows a single * multiple cardinality element in the path, but that multiple cardinality * element can be anywhere in the path. Once found we only follow single * cardinality children after that point. * * cardinality along the path. */ public Collection<? extends Element> generateMultiple(Element parent, ElementMetadata<?, ?> parentMetadata, ElementMetadata<?, ?> metadata) { Preconditions.checkState(path.selectsElement(), "An attribute path cannot be used to generate elements."); Collection<? extends Element> elements = getFinalElements(path, parent); if (elements.isEmpty()) { return elements; } List<Element> result = Lists.newArrayListWithCapacity(elements.size()); for (Element e : elements) { try { ElementKey<?, ?> realKey = mergeKeys( e.getElementKey(), metadata.getKey()); result.add(Element.createElement(realKey, e)); } catch (ContentCreationException ex) { throw new IllegalArgumentException("Invalid metadata", ex); } } return result; }
/** * Generate multiple elements based on this path. This only allows a single * multiple cardinality element in the path, but that multiple cardinality * element can be anywhere in the path. Once found we only follow single * cardinality children after that point. * * cardinality along the path. */ public Collection<? extends Element> generateMultiple(Element parent, ElementMetadata<?, ?> parentMetadata, ElementMetadata<?, ?> metadata) { Preconditions.checkState(path.selectsElement(), "An attribute path cannot be used to generate elements."); Collection<? extends Element> elements = getFinalElements(path, parent); if (elements.isEmpty()) { return elements; } List<Element> result = Lists.newArrayListWithCapacity(elements.size()); for (Element e : elements) { try { ElementKey<?, ?> realKey = mergeKeys( e.getElementKey(), metadata.getKey()); result.add(Element.createElement(realKey, e)); } catch (ContentCreationException ex) { throw new IllegalArgumentException("Invalid metadata", ex); } } return result; }