protected void addAlias(ICompletionReporter reporter, String suffix) throws BadLocationException {
if (aliasAdded) {
return;
}
aliasAdded = true;
ICompletionContext context = getContext();
AbstractCompletionContext abstractContext = (AbstractCompletionContext) context;
if (!abstractContext.getCompletionRequestor().isContextInformationMode()) {
// get types for alias
String prefix = abstractContext.getPrefixWithoutProcessing();
boolean exactMatch = false;
if (prefix.indexOf(NamespaceReference.NAMESPACE_SEPARATOR) == 0) {
return;
} else if (prefix.indexOf(NamespaceReference.NAMESPACE_SEPARATOR) > 0) {
prefix = prefix.substring(0, prefix.indexOf(NamespaceReference.NAMESPACE_SEPARATOR));
exactMatch = true;
} else {
}
if (prefix.indexOf(NamespaceReference.NAMESPACE_SEPARATOR) < 0) {
IModuleSource module = reporter.getModule();
org.eclipse.dltk.core.ISourceModule sourceModule =
(org.eclipse.dltk.core.ISourceModule) module.getModelElement();
ModuleDeclaration moduleDeclaration = SourceParserUtil.getModuleDeclaration(sourceModule);
final int offset = abstractContext.getOffset();
IType namespace = PHPModelUtils.getCurrentNamespace(sourceModule, offset);
final Map<String, UsePart> result =
PHPModelUtils.getAliasToNSMap(prefix, moduleDeclaration, offset, namespace, exactMatch);
reportAlias(reporter, suffix, abstractContext, module, result);
}
}
}
public void apply(ICompletionReporter reporter) throws BadLocationException {
ICompletionContext context = getContext();
AbstractCompletionContext abstractContext = (AbstractCompletionContext) context;
if (abstractContext.getPrefixWithoutProcessing().trim().length() == 0) {
return;
}
SourceRange replacementRange = getReplacementRange(abstractContext);
IType[] types = getTypes(abstractContext);
// now we compute type suffix in PHPCompletionProposalCollector
String suffix = ""; // $NON-NLS-1$
String nsSuffix = getNSSuffix(abstractContext);
for (IType type : types) {
try {
int flags = type.getFlags();
reporter.reportType(
type,
PHPFlags.isNamespace(flags) ? nsSuffix : suffix,
replacementRange,
getExtraInfo());
} catch (ModelException e) {
PHPCorePlugin.log(e);
}
}
addAlias(reporter, suffix);
}
public String getSuffix(AbstractCompletionContext abstractContext) {
String nextWord = null;
try {
nextWord = abstractContext.getNextWord();
} catch (BadLocationException e) {
PHPCorePlugin.log(e);
}
return "::".equals(nextWord) ? "" : "::"; // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
/**
* Runs the query to retrieve all global types
*
* @param context
* @return
* @throws BadLocationException
*/
protected IType[] getTypes(AbstractCompletionContext context) throws BadLocationException {
String prefix = context.getPrefix();
if (prefix.startsWith("$")) {
return EMPTY;
}
IDLTKSearchScope scope = createSearchScope();
if (context.getCompletionRequestor().isContextInformationMode()) {
return PhpModelAccess.getDefault()
.findTypes(prefix, MatchRule.EXACT, trueFlag, falseFlag, scope, null);
}
List<IType> result = new LinkedList<IType>();
if (prefix.length() > 1 && prefix.toUpperCase().equals(prefix)) {
// Search by camel-case
IType[] types =
PhpModelAccess.getDefault()
.findTypes(prefix, MatchRule.CAMEL_CASE, trueFlag, falseFlag, scope, null);
result.addAll(Arrays.asList(types));
}
IType[] types =
PhpModelAccess.getDefault()
.findTypes(null, prefix, MatchRule.PREFIX, trueFlag, falseFlag, scope, null);
if (context instanceof NamespaceMemberContext) {
for (IType type : types) {
if (PHPModelUtils.getFullName(type).startsWith(prefix)) {
result.add(type);
}
}
} else {
result.addAll(Arrays.asList(types));
}
return (IType[]) result.toArray(new IType[result.size()]);
}
public String getSuffix(AbstractCompletionContext context) {
return context.hasWhitespaceBeforeCursor() ? " " : ""; // $NON-NLS-1$ //$NON-NLS-2$
}
/**
* Adds the self function with the relevant data to the proposals array
*
* @param context
* @param reporter
* @throws BadLocationException
*/
protected void addSelf(AbstractCompletionContext context, ICompletionReporter reporter)
throws BadLocationException {
String prefix = context.getPrefix();
SourceRange replaceRange = getReplacementRange(context);
if (CodeAssistUtils.startsWithIgnoreCase("self", prefix)) {
if (!context.getCompletionRequestor().isContextInformationMode()
|| prefix.length() == 4) { // "self".length()
String suffix = getSuffix(context);
// get the class data for "self". In case of null, the self
// function will not be added
IType selfClassData =
CodeAssistUtils.getSelfClassData(context.getSourceModule(), context.getOffset());
if (selfClassData != null) {
try {
IMethod ctor = null;
for (IMethod method : selfClassData.getMethods()) {
if (method.isConstructor()) {
ctor = method;
break;
}
}
if (ctor != null) {
ISourceRange sourceRange = selfClassData.getSourceRange();
FakeMethod ctorMethod =
new FakeMethod(
(ModelElement) selfClassData,
"self",
sourceRange.getOffset(),
sourceRange.getLength(),
sourceRange.getOffset(),
sourceRange.getLength()) {
public boolean isConstructor() throws ModelException {
return true;
}
};
ctorMethod.setParameters(ctor.getParameters());
reporter.reportMethod(ctorMethod, suffix, replaceRange);
} else {
ISourceRange sourceRange = selfClassData.getSourceRange();
reporter.reportMethod(
new FakeMethod(
(ModelElement) selfClassData,
"self",
sourceRange.getOffset(),
sourceRange.getLength(),
sourceRange.getOffset(),
sourceRange.getLength()),
"()",
replaceRange);
}
} catch (ModelException e) {
PHPCorePlugin.log(e);
}
}
}
}
}
protected void reportAlias(
ICompletionReporter reporter,
String suffix,
AbstractCompletionContext abstractContext,
IModuleSource module,
final Map<String, UsePart> result)
throws BadLocationException {
SourceRange replacementRange = getReplacementRange(abstractContext);
String prefix = abstractContext.getPrefixWithoutProcessing();
IDLTKSearchScope scope = createSearchScope();
for (Iterator iterator = result.keySet().iterator(); iterator.hasNext(); ) {
String name = (String) iterator.next();
String fullName = result.get(name).getNamespace().getFullyQualifiedName();
if (fullName.startsWith("\\")) {
fullName = fullName.substring(1);
}
IType[] elements =
PhpModelAccess.getDefault()
.findTypes(null, fullName, MatchRule.PREFIX, 0, 0, scope, null);
try {
for (int i = 0; i < elements.length; i++) {
String elementName = elements[i].getElementName();
if (!PHPFlags.isNamespace(elements[i].getFlags())) {
reportAlias(
reporter,
scope,
module,
replacementRange,
elements[i],
elementName,
elementName.replace(fullName, name),
suffix);
} else {
String nsname = prefix.replace(name, fullName);
if (nsname.startsWith(elementName + SPLASH)
&& nsname.lastIndexOf(SPLASH) == elementName.length()) {
// namespace strategy will handle this case
continue;
}
IType[] typesOfNS = elements[i].getTypes();
for (int j = 0; j < typesOfNS.length; j++) {
reportAlias(
reporter,
scope,
module,
replacementRange,
typesOfNS[j],
elementName + SPLASH + typesOfNS[j].getElementName(),
(elementName + SPLASH + typesOfNS[j].getElementName()).replace(fullName, name),
suffix);
}
}
}
elements =
PhpModelAccess.getDefault().findTypes(fullName, MatchRule.EXACT, 0, 0, scope, null);
for (int i = 0; i < elements.length; i++) {
String elementName = elements[i].getElementName();
if (!PHPFlags.isNamespace(elements[i].getFlags())) {
reportAlias(
reporter, scope, module, replacementRange, elements[i], elementName, name, suffix);
} else {
String nsname = prefix.replace(name, fullName);
if (nsname.startsWith(elementName + SPLASH)
&& nsname.lastIndexOf(SPLASH) == elementName.length()) {
// namespace strategy will handle this case
continue;
}
IType[] typesOfNS = elements[i].getTypes();
for (int j = 0; j < typesOfNS.length; j++) {
reportAlias(
reporter,
scope,
module,
replacementRange,
typesOfNS[j],
elementName + SPLASH + typesOfNS[j].getElementName(),
(elementName + SPLASH + typesOfNS[j].getElementName()).replace(fullName, name),
suffix);
}
}
}
} catch (ModelException e) {
e.printStackTrace();
}
}
}
