/**
* Perform a sanity check on the existing index to verify that it's valid. If the index is
* corrupt, we'll force a rebuild of it.
*
* @return
*/
protected boolean indexCorrupt() {
Index index = getIndex();
if (index == null) {
return true;
}
List<String> categories = index.getCategories();
return categories == null || categories.isEmpty();
};
/**
* writeElement
*
* @param index
* @param element
*/
public void writeElement(Index index, ElementElement element, URI location) {
String[] columns =
new String[] { //
element.getName(), //
element.getDisplayName(), //
StringUtil.join(XMLIndexConstants.SUB_DELIMITER, element.getAttributes()), //
element.getDescription() //
};
String key = StringUtil.join(XMLIndexConstants.DELIMITER, columns);
index.addEntry(this._keyProvider.getElementKey(), key, location);
}
/**
* writeAttribute
*
* @param index
* @param attribute
*/
public void writeAttribute(Index index, AttributeElement attribute, URI location) {
String[] columns =
new String[] { //
attribute.getName(), //
attribute.getElement(), //
attribute.getDescription(), //
"" // values //$NON-NLS-1$
};
String key = StringUtil.join(XMLIndexConstants.DELIMITER, columns);
index.addEntry(this._keyProvider.getAttributeKey(), key, location);
}
protected IProject getProject() {
URI root = _index.getRoot();
IPath containerPath = org.eclipse.core.filesystem.URIUtil.toPath(root);
if (containerPath == null) {
return null;
}
IContainer container =
ResourcesPlugin.getWorkspace().getRoot().getContainerForLocation(containerPath);
if (container == null) {
return null;
}
return container.getProject();
}
private void addIndex(String category, String word) {
index.addEntry(category, word, documentPath);
}
/*
* (non-Javadoc)
* @see com.aptana.editor.js.parsing.ast.JSTreeWalker#visit(com.aptana.editor.js.parsing.ast.JSInvokeNode)
*/
@Override
public void visit(JSInvokeNode node) {
IParseNode child = node.getExpression();
if (child instanceof JSNode) {
// TODO hang the "require" string as a constant somewhere!
if (child instanceof JSIdentifierNode
&& "require".equals(child.getNameNode().getName())) // $NON-NLS-1$
{
// it's a requires!
JSArgumentsNode args = (JSArgumentsNode) node.getArguments();
IParseNode[] children = args.getChildren();
for (IParseNode arg : children) {
if (arg instanceof JSStringNode) {
JSStringNode string = (JSStringNode) arg;
String text = string.getText();
// strip quotes TODO Use util method to strip quotes!
if (text.startsWith("'") || text.startsWith("\"")) // $NON-NLS-1$ //$NON-NLS-2$
{
text = text.substring(1, text.length() - 1);
}
// Handle resolving absolute versus relative module ids!
URI resolved = _location.resolve(text);
URI relative = _index.getRelativeDocumentPath(resolved);
this.addType(relative.getPath() + ".exports"); // $NON-NLS-1$
}
}
}
List<String> types = this.getTypes(child);
// NOTE: This is a special case for functions used as a RHS of assignments or as part of a
// property chain.
// If the invocation returns undefined, we change that to Object.
// TODO: As a refinement, we want to check that the function being called is not defined in
// the current
// scope
if (types.isEmpty()) {
IParseNode parent = node.getParent();
if (parent != null) {
switch (parent.getNodeType()) {
case IJSNodeTypes.ASSIGN:
if (node.getIndex() == 1) {
this.addType(JSTypeConstants.OBJECT_TYPE);
}
break;
case IJSNodeTypes.GET_PROPERTY:
this.addType(JSTypeConstants.OBJECT_TYPE);
break;
default:
break;
}
}
}
for (String typeName : types) {
if (JSTypeUtil.isFunctionPrefix(typeName)) {
List<String> returnTypes = JSTypeUtil.getFunctionSignatureReturnTypeNames(typeName);
for (String returnTypeName : returnTypes) {
this.addType(returnTypeName);
}
}
}
}
}