org.yaml.snakeyaml.events.AliasEvent Java Examples
The following examples show how to use
org.yaml.snakeyaml.events.AliasEvent.
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Example #1
| Source File: Emitter.java From orion.server with Eclipse Public License 1.0 | 5 votes |
|
private void expectNode(boolean root, boolean mapping, boolean simpleKey) throws IOException {
rootContext = root;
mappingContext = mapping;
simpleKeyContext = simpleKey;
if (event instanceof AliasEvent) {
expectAlias();
} else if (event instanceof ScalarEvent || event instanceof CollectionStartEvent) {
processAnchor("&");
processTag();
if (event instanceof ScalarEvent) {
expectScalar();
} else if (event instanceof SequenceStartEvent) {
if (flowLevel != 0 || canonical || ((SequenceStartEvent) event).getFlowStyle()
|| checkEmptySequence()) {
expectFlowSequence();
} else {
expectBlockSequence();
}
} else {// MappingStartEvent
if (flowLevel != 0 || canonical || ((MappingStartEvent) event).getFlowStyle()
|| checkEmptyMapping()) {
expectFlowMapping();
} else {
expectBlockMapping();
}
}
} else {
throw new EmitterException("expected NodeEvent, but got " + event);
}
}
Example #2
| Source File: Emitter.java From orion.server with Eclipse Public License 1.0 | 5 votes |
|
private boolean checkSimpleKey() {
int length = 0;
if (event instanceof NodeEvent && ((NodeEvent) event).getAnchor() != null) {
if (preparedAnchor == null) {
preparedAnchor = prepareAnchor(((NodeEvent) event).getAnchor());
}
length += preparedAnchor.length();
}
String tag = null;
if (event instanceof ScalarEvent) {
tag = ((ScalarEvent) event).getTag();
} else if (event instanceof CollectionStartEvent) {
tag = ((CollectionStartEvent) event).getTag();
}
if (tag != null) {
if (preparedTag == null) {
preparedTag = prepareTag(tag);
}
length += preparedTag.length();
}
if (event instanceof ScalarEvent) {
if (analysis == null) {
analysis = analyzeScalar(((ScalarEvent) event).getValue());
}
length += analysis.scalar.length();
}
return (length < 128 && (event instanceof AliasEvent
|| (event instanceof ScalarEvent && !analysis.empty && !analysis.multiline)
|| checkEmptySequence() || checkEmptyMapping()));
}
Example #3
| Source File: Emitter.java From snake-yaml with Apache License 2.0 | 5 votes |
|
private void expectNode(boolean root, boolean mapping, boolean simpleKey) throws IOException {
rootContext = root;
mappingContext = mapping;
simpleKeyContext = simpleKey;
if (event instanceof AliasEvent) {
expectAlias();
} else if (event instanceof ScalarEvent || event instanceof CollectionStartEvent) {
processAnchor("&");
processTag();
if (event instanceof ScalarEvent) {
expectScalar();
} else if (event instanceof SequenceStartEvent) {
if (flowLevel != 0 || canonical || ((SequenceStartEvent) event).getFlowStyle()
|| checkEmptySequence()) {
expectFlowSequence();
} else {
expectBlockSequence();
}
} else {// MappingStartEvent
if (flowLevel != 0 || canonical || ((MappingStartEvent) event).getFlowStyle()
|| checkEmptyMapping()) {
expectFlowMapping();
} else {
expectBlockMapping();
}
}
} else {
throw new EmitterException("expected NodeEvent, but got " + event);
}
}
Example #4
| Source File: Emitter.java From snake-yaml with Apache License 2.0 | 5 votes |
|
private boolean checkSimpleKey() {
int length = 0;
if (event instanceof NodeEvent && ((NodeEvent) event).getAnchor() != null) {
if (preparedAnchor == null) {
preparedAnchor = prepareAnchor(((NodeEvent) event).getAnchor());
}
length += preparedAnchor.length();
}
String tag = null;
if (event instanceof ScalarEvent) {
tag = ((ScalarEvent) event).getTag();
} else if (event instanceof CollectionStartEvent) {
tag = ((CollectionStartEvent) event).getTag();
}
if (tag != null) {
if (preparedTag == null) {
preparedTag = prepareTag(tag);
}
length += preparedTag.length();
}
if (event instanceof ScalarEvent) {
if (analysis == null) {
analysis = analyzeScalar(((ScalarEvent) event).getValue());
}
length += analysis.scalar.length();
}
return length < 128 && (event instanceof AliasEvent
|| (event instanceof ScalarEvent && !analysis.empty && !analysis.multiline)
|| checkEmptySequence() || checkEmptyMapping());
}
Example #5
| Source File: PyStructureTest.java From snake-yaml with Apache License 2.0 | 5 votes |
|
private void compareEvents(List<Event> events1, List<Event> events2, boolean full) {
assertEquals(events1.size(), events2.size());
Iterator<Event> iter1 = events1.iterator();
Iterator<Event> iter2 = events2.iterator();
while (iter1.hasNext()) {
Event event1 = iter1.next();
Event event2 = iter2.next();
assertEquals(event1.getClass(), event2.getClass());
if (event1 instanceof AliasEvent && full) {
assertEquals(((AliasEvent) event1).getAnchor(), ((AliasEvent) event2).getAnchor());
}
if (event1 instanceof CollectionStartEvent) {
String tag1 = ((CollectionStartEvent) event1).getTag();
String tag2 = ((CollectionStartEvent) event1).getTag();
if (tag1 != null && !"!".equals(tag1) && tag2 != null && !"!".equals(tag1)) {
assertEquals(tag1, tag2);
}
}
if (event1 instanceof ScalarEvent) {
ScalarEvent scalar1 = (ScalarEvent) event1;
ScalarEvent scalar2 = (ScalarEvent) event2;
if (scalar1.getImplicit().bothFalse() && scalar2.getImplicit().bothFalse()) {
assertEquals(scalar1.getTag(), scalar2.getTag());
}
assertEquals(scalar1.getValue(), scalar2.getValue());
}
}
}
Example #6
| Source File: Emitter.java From Diorite with MIT License | 5 votes |
|
boolean checkSimpleKey()
{
int length = 0;
if ((this.event instanceof NodeEvent) && (((NodeEvent) this.event).getAnchor() != null))
{
if (this.preparedAnchor == null)
{
this.preparedAnchor = prepareAnchor(((NodeEvent) this.event).getAnchor());
}
length += this.preparedAnchor.length();
}
String tag = null;
if (this.event instanceof ScalarEvent)
{
tag = ((ScalarEvent) this.event).getTag();
}
else if (this.event instanceof CollectionStartEvent)
{
tag = ((CollectionStartEvent) this.event).getTag();
}
if (tag != null)
{
if (this.preparedTag == null)
{
this.preparedTag = this.prepareTag(tag);
}
length += this.preparedTag.length();
}
if (this.event instanceof ScalarEvent)
{
if (this.analysis == null)
{
this.analysis = this.analyzeScalar(((ScalarEvent) this.event).getValue());
}
length += this.analysis.scalar.length();
}
return (length < SMALL_LENGTH) && ((this.event instanceof AliasEvent) ||
((this.event instanceof ScalarEvent) && ! ((this.analysis == null) || this.analysis.empty) &&
! this.analysis.multiline) || this.checkEmptySequence() || this.checkEmptyMapping());
}
Example #7
| Source File: Serializer.java From orion.server with Eclipse Public License 1.0 | 4 votes |
|
private void serializeNode(Node node, Node parent) throws IOException {
if (node.getNodeId() == NodeId.anchor) {
node = ((AnchorNode) node).getRealNode();
}
String tAlias = this.anchors.get(node);
if (this.serializedNodes.contains(node)) {
this.emitter.emit(new AliasEvent(tAlias, null, null));
} else {
this.serializedNodes.add(node);
switch (node.getNodeId()) {
case scalar:
ScalarNode scalarNode = (ScalarNode) node;
Tag detectedTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), true);
Tag defaultTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), false);
ImplicitTuple tuple = new ImplicitTuple(node.getTag().equals(detectedTag), node
.getTag().equals(defaultTag));
ScalarEvent event = new ScalarEvent(tAlias, node.getTag().getValue(), tuple,
scalarNode.getValue(), null, null, scalarNode.getStyle());
this.emitter.emit(event);
break;
case sequence:
SequenceNode seqNode = (SequenceNode) node;
boolean implicitS = (node.getTag().equals(this.resolver.resolve(NodeId.sequence,
null, true)));
this.emitter.emit(new SequenceStartEvent(tAlias, node.getTag().getValue(),
implicitS, null, null, seqNode.getFlowStyle()));
int indexCounter = 0;
List<Node> list = seqNode.getValue();
for (Node item : list) {
serializeNode(item, node);
indexCounter++;
}
this.emitter.emit(new SequenceEndEvent(null, null));
break;
default:// instance of MappingNode
Tag implicitTag = this.resolver.resolve(NodeId.mapping, null, true);
boolean implicitM = (node.getTag().equals(implicitTag));
this.emitter.emit(new MappingStartEvent(tAlias, node.getTag().getValue(),
implicitM, null, null, ((CollectionNode) node).getFlowStyle()));
MappingNode mnode = (MappingNode) node;
List<NodeTuple> map = mnode.getValue();
for (NodeTuple row : map) {
Node key = row.getKeyNode();
Node value = row.getValueNode();
serializeNode(key, mnode);
serializeNode(value, mnode);
}
this.emitter.emit(new MappingEndEvent(null, null));
}
}
}
Example #8
| Source File: Serializer.java From snake-yaml with Apache License 2.0 | 4 votes |
|
private void serializeNode(Node node, Node parent) throws IOException {
if (node.getNodeId() == NodeId.anchor) {
node = ((AnchorNode) node).getRealNode();
}
String tAlias = this.anchors.get(node);
if (this.serializedNodes.contains(node)) {
this.emitter.emit(new AliasEvent(tAlias, null, null));
} else {
this.serializedNodes.add(node);
switch (node.getNodeId()) {
case scalar:
ScalarNode scalarNode = (ScalarNode) node;
Tag detectedTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), true);
Tag defaultTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), false);
ImplicitTuple tuple = new ImplicitTuple(node.getTag().equals(detectedTag), node
.getTag().equals(defaultTag));
ScalarEvent event = new ScalarEvent(tAlias, node.getTag().getValue(), tuple,
scalarNode.getValue(), null, null, scalarNode.getStyle());
this.emitter.emit(event);
break;
case sequence:
SequenceNode seqNode = (SequenceNode) node;
boolean implicitS = node.getTag().equals(this.resolver.resolve(NodeId.sequence,
null, true));
this.emitter.emit(new SequenceStartEvent(tAlias, node.getTag().getValue(),
implicitS, null, null, seqNode.getFlowStyle()));
List<Node> list = seqNode.getValue();
for (Node item : list) {
serializeNode(item, node);
}
this.emitter.emit(new SequenceEndEvent(null, null));
break;
default:// instance of MappingNode
Tag implicitTag = this.resolver.resolve(NodeId.mapping, null, true);
boolean implicitM = node.getTag().equals(implicitTag);
this.emitter.emit(new MappingStartEvent(tAlias, node.getTag().getValue(),
implicitM, null, null, ((CollectionNode) node).getFlowStyle()));
MappingNode mnode = (MappingNode) node;
List<NodeTuple> map = mnode.getValue();
for (NodeTuple row : map) {
Node key = row.getKeyNode();
Node value = row.getValueNode();
serializeNode(key, mnode);
serializeNode(value, mnode);
}
this.emitter.emit(new MappingEndEvent(null, null));
}
}
}
Example #9
| Source File: Emitter.java From Diorite with MIT License | 4 votes |
|
void expectNode(boolean root, boolean mapping, boolean simpleKey, @Nullable Integer lastIndent) throws IOException
{
this.rootContext = root;
this.mappingContext = mapping;
this.simpleKeyContext = simpleKey;
if (this.event instanceof AliasEvent)
{
this.expectAlias();
}
else if ((this.event instanceof ScalarEvent) || (this.event instanceof CollectionStartEvent))
{
this.processAnchor("&");
this.processTag();
if (this.event instanceof ScalarEvent)
{
this.expectScalar(lastIndent);
}
else if (this.event instanceof SequenceStartEvent)
{
if ((this.flowLevel != 0) || this.canonical || ((SequenceStartEvent) this.event).getFlowStyle()
|| this.checkEmptySequence())
{
this.expectFlowSequence();
}
else
{
this.expectBlockSequence();
}
}
else
{// MappingStartEvent
if ((this.flowLevel != 0) || this.canonical || ((MappingStartEvent) this.event).getFlowStyle() || this.checkEmptyMapping())
{
this.expectFlowMapping();
}
else
{
this.expectBlockMapping();
}
}
}
else
{
throw new EmitterException("expected NodeEvent, but got " + this.event);
}
}
Example #10
| Source File: Serializer.java From Diorite with MIT License | 4 votes |
|
private void serializeNode(Node node, @Nullable Node parent, LinkedList<String> commentPath, boolean mappingScalar) throws IOException
{
if (node.getNodeId() == NodeId.anchor)
{
node = ((AnchorNode) node).getRealNode();
}
String tAlias = this.anchors.get(node);
if (this.serializedNodes.contains(node))
{
this.emitter.emit(new AliasEvent(tAlias, null, null));
}
else
{
this.serializedNodes.add(node);
switch (node.getNodeId())
{
case scalar:
ScalarNode scalarNode = (ScalarNode) node;
Tag detectedTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), true);
Tag defaultTag = this.resolver.resolve(NodeId.scalar, scalarNode.getValue(), false);
String[] pathNodes = commentPath.toArray(new String[commentPath.size()]);
String comment;
if (this.checkCommentsSet(pathNodes))
{
comment = this.comments.getComment(pathNodes);
}
else
{
comment = null;
}
ImplicitTuple tuple = new ImplicitTupleExtension(node.getTag().equals(detectedTag), node.getTag().equals(defaultTag), comment);
ScalarEvent event = new ScalarEvent(tAlias, node.getTag().getValue(), tuple, scalarNode.getValue(), null, null, scalarNode.getStyle());
this.emitter.emit(event);
break;
case sequence:
SequenceNode seqNode = (SequenceNode) node;
boolean implicitS = node.getTag().equals(this.resolver.resolve(NodeId.sequence, null, true));
this.emitter.emit(new SequenceStartEvent(tAlias, node.getTag().getValue(), implicitS, null, null, seqNode.getFlowStyle()));
List<Node> list = seqNode.getValue();
for (Node item : list)
{
this.serializeNode(item, node, commentPath, false);
}
this.emitter.emit(new SequenceEndEvent(null, null));
break;
default:// instance of MappingNode
Tag implicitTag = this.resolver.resolve(NodeId.mapping, null, true);
boolean implicitM = node.getTag().equals(implicitTag);
this.emitter.emit(new MappingStartEvent(tAlias, node.getTag().getValue(), implicitM, null, null, ((CollectionNode) node).getFlowStyle()));
MappingNode mnode = (MappingNode) node;
List<NodeTuple> map = mnode.getValue();
for (NodeTuple row : map)
{
Node key = row.getKeyNode();
Node value = row.getValueNode();
if (key instanceof ScalarNode)
{
commentPath.add(((ScalarNode) key).getValue());
}
this.serializeNode(key, mnode, commentPath, true);
this.serializeNode(value, mnode, commentPath, false);
if (key instanceof ScalarNode)
{
commentPath.removeLast();
}
}
this.emitter.emit(new MappingEndEvent(null, null));
}
}
}
