Java Code Examples for org.yaml.snakeyaml.nodes.NodeId#scalar()
The following examples show how to use
org.yaml.snakeyaml.nodes.NodeId#scalar() .
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Example 1
| Source File: ConfigurationRepresenter.java From ServerListPlus with GNU General Public License v3.0 | 6 votes |
|
@Override // Skip null values for configuration generating
protected NodeTuple representJavaBeanProperty(Object javaBean, Property property, Object value, Tag customTag) {
if (value != null) {
NodeTuple tuple = super.representJavaBeanProperty(javaBean, property, value, customTag);
Node valueNode = tuple.getValueNode();
// Avoid using tags for enums
if (customTag == null && valueNode.getNodeId() == NodeId.scalar && value instanceof Enum<?>) {
valueNode.setTag(Tag.STR);
}
return tuple;
} else {
return null;
}
}
Example 2
| Source File: Representer.java From onedev with MIT License | 5 votes |
|
/**
* Represent one JavaBean property.
*
* @param javaBean
* - the instance to be represented
* @param property
* - the property of the instance
* @param propertyValue
* - value to be represented
* @param customTag
* - user defined Tag
* @return NodeTuple to be used in a MappingNode. Return null to skip the
* property
*/
protected NodeTuple representJavaBeanProperty(Object javaBean, Property property,
Object propertyValue, Tag customTag) {
ScalarNode nodeKey = (ScalarNode) representData(property.getName());
// the first occurrence of the node must keep the tag
boolean hasAlias = this.representedObjects.containsKey(propertyValue);
Node nodeValue = representData(propertyValue);
if (propertyValue != null && !hasAlias) {
NodeId nodeId = nodeValue.getNodeId();
if (customTag == null) {
if (nodeId == NodeId.scalar) {
if (property.getType() == propertyValue.getClass()) {
if (propertyValue instanceof Enum<?>) {
nodeValue.setTag(Tag.STR);
}
}
} else {
if (nodeId == NodeId.mapping) {
if (property.getType() == propertyValue.getClass()) {
if (!(propertyValue instanceof Map<?, ?>)) {
if (!nodeValue.getTag().equals(Tag.SET)) {
nodeValue.setTag(Tag.MAP);
}
}
}
}
checkGlobalTag(property, nodeValue, propertyValue);
}
}
}
return new NodeTuple(nodeKey, nodeValue);
}
Example 3
| Source File: Representer.java From orion.server with Eclipse Public License 1.0 | 5 votes |
|
/**
* Represent one JavaBean property.
*
* @param javaBean
* - the instance to be represented
* @param property
* - the property of the instance
* @param propertyValue
* - value to be represented
* @param customTag
* - user defined Tag
* @return NodeTuple to be used in a MappingNode. Return null to skip the
* property
*/
protected NodeTuple representJavaBeanProperty(Object javaBean, Property property,
Object propertyValue, Tag customTag) {
ScalarNode nodeKey = (ScalarNode) representData(property.getName());
// the first occurrence of the node must keep the tag
boolean hasAlias = this.representedObjects.containsKey(propertyValue);
Node nodeValue = representData(propertyValue);
if (propertyValue != null && !hasAlias) {
NodeId nodeId = nodeValue.getNodeId();
if (customTag == null) {
if (nodeId == NodeId.scalar) {
if (propertyValue instanceof Enum<?>) {
nodeValue.setTag(Tag.STR);
}
} else {
if (nodeId == NodeId.mapping) {
if (property.getType() == propertyValue.getClass()) {
if (!(propertyValue instanceof Map<?, ?>)) {
if (!nodeValue.getTag().equals(Tag.SET)) {
nodeValue.setTag(Tag.MAP);
}
}
}
}
checkGlobalTag(property, nodeValue, propertyValue);
}
}
}
return new NodeTuple(nodeKey, nodeValue);
}
Example 4
| Source File: ManifestParser.java From orion.server with Eclipse Public License 1.0 | 5 votes |
|
private void addChild(NodeTuple tuple, ManifestParseTree parent) throws ParserException {
ManifestParseTree keyNode = new ManifestParseTree();
Node tupleKeyNode = tuple.getKeyNode();
int lineNumber = tupleKeyNode.getStartMark().getLine() + 1;
if (tupleKeyNode.getNodeId() != NodeId.scalar) {
throw new ParserException(NLS.bind(ManifestConstants.UNSUPPORTED_TOKEN_ERROR, lineNumber), lineNumber);
}
keyNode.setLabel(((ScalarNode) tupleKeyNode).getValue());
keyNode.setLineNumber(lineNumber);
keyNode.setParent(parent);
parent.getChildren().add(keyNode);
addChild(tuple.getValueNode(), keyNode);
}
Example 5
| Source File: Representer.java From snake-yaml with Apache License 2.0 | 5 votes |
|
/**
* Represent one JavaBean property.
*
* @param javaBean
* - the instance to be represented
* @param property
* - the property of the instance
* @param propertyValue
* - value to be represented
* @param customTag
* - user defined Tag
* @return NodeTuple to be used in a MappingNode. Return null to skip the
* property
*/
protected NodeTuple representJavaBeanProperty(Object javaBean, Property property,
Object propertyValue, Tag customTag) {
ScalarNode nodeKey = (ScalarNode) representData(property.getName());
// the first occurrence of the node must keep the tag
boolean hasAlias = this.representedObjects.containsKey(propertyValue);
Node nodeValue = representData(propertyValue);
if (propertyValue != null && !hasAlias) {
NodeId nodeId = nodeValue.getNodeId();
if (customTag == null) {
if (nodeId == NodeId.scalar) {
if (propertyValue instanceof Enum<?>) {
nodeValue.setTag(Tag.STR);
}
} else {
if (nodeId == NodeId.mapping) {
if (property.getType() == propertyValue.getClass()) {
if (!(propertyValue instanceof Map<?, ?>)) {
if (!nodeValue.getTag().equals(Tag.SET)) {
nodeValue.setTag(Tag.MAP);
}
}
}
}
checkGlobalTag(property, nodeValue, propertyValue);
}
}
}
return new NodeTuple(nodeKey, nodeValue);
}
Example 6
| Source File: BeanConstructor.java From snake-yaml with Apache License 2.0 | 5 votes |
|
@Override
public Object construct(Node node) {
if (node.getNodeId() == NodeId.scalar) {
ScalarNode n = (ScalarNode) node;
String value = n.getValue();
int i = 3;
if (value.length() != 0) {
i = Integer.parseInt(value);
}
return new BeanHolder(new Bean1(i));
} else {
return new BeanHolder();
}
}
Example 7
| Source File: JsonReference.java From KaiZen-OpenAPI-Editor with Eclipse Public License 1.0 | 5 votes |
|
/**
* Returns true if the argument can be identified as a JSON reference node.
*
* @param tuple
* @return true if a reference node
*/
public static boolean isReference(NodeTuple tuple) {
if (tuple.getKeyNode().getNodeId() == NodeId.scalar) {
String value = ((ScalarNode) tuple.getKeyNode()).getValue();
return JsonReference.PROPERTY.equals(value) && tuple.getValueNode().getNodeId() == NodeId.scalar;
}
return false;
}
Example 8
| Source File: YamlUtils.java From configuration-as-code-plugin with MIT License | 4 votes |
|
private static void merge(Node root, Node node, String source) throws ConfiguratorException {
if (root.getNodeId() != node.getNodeId()) {
// means one of those yaml file doesn't conform to JCasC schema
throw new ConfiguratorException(
String.format("Found incompatible configuration elements %s %s", source, node.getStartMark()));
}
switch (root.getNodeId()) {
case sequence:
SequenceNode seq = (SequenceNode) root;
SequenceNode seq2 = (SequenceNode) node;
seq.getValue().addAll(seq2.getValue());
return;
case mapping:
MappingNode map = (MappingNode) root;
MappingNode map2 = (MappingNode) node;
// merge common entries
final Iterator<NodeTuple> it = map2.getValue().iterator();
while (it.hasNext()) {
NodeTuple t2 = it.next();
for (NodeTuple tuple : map.getValue()) {
final Node key = tuple.getKeyNode();
final Node key2 = t2.getKeyNode();
if (key.getNodeId() == NodeId.scalar) {
// We dont support merge for more complex cases (yet)
if (((ScalarNode) key).getValue().equals(((ScalarNode) key2).getValue())) {
merge(tuple.getValueNode(), t2.getValueNode(), source);
it.remove();
}
} else {
throw new ConfiguratorException(
String.format("Found unmergeable configuration keys %s %s)", source, node.getEndMark()));
}
}
}
// .. and add others
map.getValue().addAll(map2.getValue());
return;
default:
throw new ConfiguratorException(
String.format("Found conflicting configuration at %s %s", source, node.getStartMark()));
}
}
Example 9
| Source File: Representer.java From Diorite with MIT License | 4 votes |
|
/**
* Represent one JavaBean property.
*
* @param javaBean
* - the instance to be represented
* @param property
* - the property of the instance
* @param propertyValue
* - value to be represented
* @param customTag
* - user defined Tag
*
* @return NodeTuple to be used in a MappingNode. Return null to skip the property
*/
@Nullable
protected NodeTuple representJavaBeanProperty(Object javaBean, Property property, @Nullable Object propertyValue, @Nullable Tag customTag)
{
ScalarNode nodeKey = (ScalarNode) this.representData(property.getName());
// the first occurrence of the node must keep the tag
boolean hasAlias = this.representedObjects.containsKey(propertyValue);
Node nodeValue = this.representData(propertyValue);
if ((propertyValue != null) && ! hasAlias)
{
NodeId nodeId = nodeValue.getNodeId();
if (customTag == null)
{
if (nodeId == NodeId.scalar)
{
if (propertyValue instanceof Enum<?>)
{
nodeValue.setTag(Tag.STR);
}
}
else
{
if (nodeId == NodeId.mapping)
{
if (property.getType() == propertyValue.getClass())
{
if (! (propertyValue instanceof Map<?, ?>))
{
if (! nodeValue.getTag().equals(Tag.SET))
{
nodeValue.setTag(Tag.MAP);
}
}
}
}
this.checkGlobalTag(property, nodeValue, propertyValue);
}
}
}
return new NodeTuple(nodeKey, nodeValue);
}
Example 10
| Source File: Yamls.java From brooklyn-server with Apache License 2.0 | 4 votes |
|
private static void findTextOfYamlAtPath(YamlExtract result, int pathIndex, Object ...path) {
if (pathIndex>=path.length) {
// we're done
return;
}
Object pathItem = path[pathIndex];
Node node = result.focus;
if (node.getNodeId()==NodeId.mapping && pathItem instanceof String) {
// find key
Iterator<NodeTuple> ti = ((MappingNode)node).getValue().iterator();
while (ti.hasNext()) {
NodeTuple t = ti.next();
Node key = t.getKeyNode();
if (key.getNodeId()==NodeId.scalar) {
if (pathItem.equals( ((ScalarNode)key).getValue() )) {
result.key = key;
result.focus = t.getValueNode();
if (pathIndex+1<path.length) {
// there are more path items, so the key here is a previous node
result.prev = key;
} else {
result.focusTuple = t;
}
findTextOfYamlAtPath(result, pathIndex+1, path);
if (result.next==null) {
if (ti.hasNext()) result.next = ti.next().getKeyNode();
}
return;
} else {
result.prev = t.getValueNode();
}
} else {
throw new IllegalStateException("Key "+key+" is not a scalar, searching for "+pathItem+" at depth "+pathIndex+" of "+Arrays.asList(path));
}
}
throw new IllegalStateException("Did not find "+pathItem+" in "+node+" at depth "+pathIndex+" of "+Arrays.asList(path));
} else if (node.getNodeId()==NodeId.sequence && pathItem instanceof Number) {
// find list item
List<Node> nl = ((SequenceNode)node).getValue();
int i = ((Number)pathItem).intValue();
if (i>=nl.size())
throw new IllegalStateException("Index "+i+" is out of bounds in "+node+", searching for "+pathItem+" at depth "+pathIndex+" of "+Arrays.asList(path));
if (i>0) result.prev = nl.get(i-1);
result.key = null;
result.focus = nl.get(i);
findTextOfYamlAtPath(result, pathIndex+1, path);
if (result.next==null) {
if (nl.size()>i+1) result.next = nl.get(i+1);
}
return;
} else {
throw new IllegalStateException("Node "+node+" does not match selector "+pathItem+" at depth "+pathIndex+" of "+Arrays.asList(path));
}
// unreachable
}
