@NotNull
public PsiReference[] getReferences() {
ProgressManager.checkCanceled();
final ASTNode startTagName = XmlChildRole.START_TAG_NAME_FINDER.findChild(this);
if (startTagName == null) return PsiReference.EMPTY_ARRAY;
final ASTNode endTagName = XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(this);
List<PsiReference> refs = new ArrayList<PsiReference>();
String prefix = getNamespacePrefix();
TagNameReference startTagRef =
TagNameReference.createTagNameReference(this, startTagName, true);
refs.add(startTagRef);
if (prefix.length() > 0) {
refs.add(createPrefixReference(startTagName, prefix, startTagRef));
}
if (endTagName != null) {
TagNameReference endTagRef = TagNameReference.createTagNameReference(this, endTagName, false);
refs.add(endTagRef);
prefix = XmlUtil.findPrefixByQualifiedName(endTagName.getText());
if (StringUtil.isNotEmpty(prefix)) {
refs.add(createPrefixReference(endTagName, prefix, endTagRef));
}
}
// ArrayList.addAll() makes a clone of the collection
//noinspection ManualArrayToCollectionCopy
for (PsiReference ref :
ReferenceProvidersRegistry.getReferencesFromProviders(this, XmlTag.class)) {
refs.add(ref);
}
return ContainerUtil.toArray(refs, new PsiReference[refs.size()]);
}
public PomModelEvent runInner() throws IncorrectOperationException {
final ASTNode anchor = expandTag();
if (myChild.getElementType() == XmlElementType.XML_TAG) {
// compute where to insert tag according to DTD or XSD
final XmlElementDescriptor parentDescriptor = getDescriptor();
final XmlTag[] subTags = getSubTags();
final PsiElement declaration =
parentDescriptor != null ? parentDescriptor.getDeclaration() : null;
// filtring out generated dtds
if (declaration != null
&& declaration.getContainingFile() != null
&& declaration.getContainingFile().isPhysical()
&& subTags.length > 0) {
final XmlElementDescriptor[] childElementDescriptors =
parentDescriptor.getElementsDescriptors(XmlTagImpl.this);
int subTagNum = -1;
for (final XmlElementDescriptor childElementDescriptor : childElementDescriptors) {
final String childElementName = childElementDescriptor.getName();
while (subTagNum < subTags.length - 1
&& subTags[subTagNum + 1].getName().equals(childElementName)) {
subTagNum++;
}
if (childElementName.equals(
XmlChildRole.START_TAG_NAME_FINDER.findChild(myChild).getText())) {
// insert child just after anchor
// insert into the position specified by index
if (subTagNum >= 0) {
final ASTNode subTag = (ASTNode) subTags[subTagNum];
if (subTag.getTreeParent() != XmlTagImpl.this) {
// in entity
final XmlEntityRef entityRef =
PsiTreeUtil.getParentOfType(subTags[subTagNum], XmlEntityRef.class);
throw new IncorrectOperationException(
"Can't insert subtag to the entity. Entity reference text: "
+ (entityRef == null ? "" : entityRef.getText()));
}
myNewElement =
XmlTagImpl.super.addInternal(myChild, myChild, subTag, Boolean.FALSE);
} else {
final ASTNode child = XmlChildRole.START_TAG_END_FINDER.findChild(XmlTagImpl.this);
myNewElement = XmlTagImpl.super.addInternal(myChild, myChild, child, Boolean.FALSE);
}
return null;
}
}
} else {
final ASTNode child = XmlChildRole.CLOSING_TAG_START_FINDER.findChild(XmlTagImpl.this);
myNewElement = XmlTagImpl.super.addInternal(myChild, myChild, child, Boolean.TRUE);
return null;
}
}
myNewElement = XmlTagImpl.super.addInternal(myChild, myChild, anchor, Boolean.TRUE);
return null;
}
@NotNull
public String getName() {
String name = myName;
if (name == null) {
final ASTNode nameElement = XmlChildRole.START_TAG_NAME_FINDER.findChild(this);
if (nameElement != null) {
name = nameElement.getText();
} else {
name = "";
}
myName = name;
}
return name;
}
public PomModelEvent runInner() {
final String value = ((XmlAttribute) myChild).getValue();
final String name = ((XmlAttribute) myChild).getName();
if (myAnchor == null) {
ASTNode startTagEnd = XmlChildRole.START_TAG_END_FINDER.findChild(XmlTagImpl.this);
if (startTagEnd == null)
startTagEnd = XmlChildRole.EMPTY_TAG_END_FINDER.findChild(XmlTagImpl.this);
if (startTagEnd == null) {
ASTNode anchor = getLastChildNode();
while (anchor instanceof PsiWhiteSpace) {
anchor = anchor.getTreePrev();
}
if (anchor instanceof PsiErrorElement) {
final LeafElement token =
Factory.createSingleLeafElement(
XmlTokenType.XML_EMPTY_ELEMENT_END,
"/>",
0,
2,
SharedImplUtil.findCharTableByTree(anchor),
getManager());
replaceChild(anchor, token);
startTagEnd = token;
}
}
if (startTagEnd == null) {
ASTNode anchor = XmlChildRole.START_TAG_NAME_FINDER.findChild(XmlTagImpl.this);
myFirstInserted = XmlTagImpl.super.addInternal(myChild, myChild, anchor, Boolean.FALSE);
} else {
myFirstInserted =
XmlTagImpl.super.addInternal(myChild, myChild, startTagEnd, Boolean.TRUE);
}
} else {
myFirstInserted =
XmlTagImpl.super.addInternal(myChild, myChild, myAnchor, Boolean.valueOf(myBefore));
}
return XmlAttributeSetImpl.createXmlAttributeSet(myModel, XmlTagImpl.this, name, value);
}
@Override
public void onMessage(PsiElement host, String message) {
final ASTNode node = host.getNode();
assert node != null;
if (host instanceof XmlAttribute) {
final ASTNode nameNode = XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(node);
createAnnotation(nameNode, message);
} else if (host instanceof XmlTag) {
final ASTNode start = XmlChildRole.START_TAG_NAME_FINDER.findChild(node);
if (start != null) {
createAnnotation(start, message);
}
final ASTNode end = XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(node);
if (end != null) {
createAnnotation(end, message);
}
} else {
createAnnotation(node, message);
}
}
