private void initRelativeNamespace(ISourceModule sourceModule, int offset, String lastWord) {
String nsName = lastWord;
String fullName = lastWord;
nsPrefix = null;
if (lastWord.lastIndexOf(NamespaceReference.NAMESPACE_SEPARATOR) > 0) {
nsPrefix =
lastWord.substring(0, lastWord.lastIndexOf(NamespaceReference.NAMESPACE_SEPARATOR));
nsName = nsName.substring(0, nsName.lastIndexOf(NamespaceReference.NAMESPACE_SEPARATOR) + 1);
try {
namespaces = PHPModelUtils.getNamespaceOf(nsName, sourceModule, offset, null, null);
} catch (ModelException e) {
if (DLTKCore.DEBUG) {
e.printStackTrace();
}
}
} else {
namespaces = PhpModelAccess.NULL_TYPES;
}
if (lastWord.startsWith(NamespaceReference.NAMESPACE_DELIMITER)) {
nsPrefix = null;
} else {
currentNS = null;
try {
IModelElement enclosingElement = getEnclosingElement();
if (enclosingElement != null) {
IType type = (IType) enclosingElement.getAncestor(IModelElement.TYPE);
if (type != null && type.getParent() instanceof IType) {
type = (IType) type.getParent();
}
if (type != null && (PHPFlags.isNamespace(type.getFlags()))) {
currentNS = type;
fullName =
NamespaceReference.NAMESPACE_SEPARATOR
+ currentNS.getElementName()
+ NamespaceReference.NAMESPACE_SEPARATOR
+ lastWord;
} else {
}
}
} catch (ModelException e1) {
e1.printStackTrace();
}
if (currentNS != null) {
if (nsPrefix == null) {
nsPrefix = currentNS.getElementName();
} else {
nsPrefix = currentNS.getElementName() + NamespaceReference.NAMESPACE_SEPARATOR + nsPrefix;
}
}
}
IDLTKSearchScope scope = SearchEngine.createSearchScope(sourceModule.getScriptProject());
if (fullName.startsWith(NamespaceReference.NAMESPACE_DELIMITER)) {
fullName = fullName.substring(1);
}
possibleNamespaces =
PhpModelAccess.getDefault()
.findNamespaces(null, fullName, MatchRule.PREFIX, 0, 0, scope, null);
}
@Override
public Image getImage(Object element) {
IModelElement modelElement = null;
if (element instanceof ExternalProjectFragment) {
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_LIBRARY);
}
if (element instanceof IncludePath) {
Object entry = ((IncludePath) element).getEntry();
// An included PHP project
if (entry instanceof IBuildpathEntry) {
int entryKind = ((IBuildpathEntry) entry).getEntryKind();
if (entryKind == IBuildpathEntry.BPE_PROJECT) {
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_PHP_PROJECT);
}
// A library
if (entryKind == IBuildpathEntry.BPE_LIBRARY
|| entryKind == IBuildpathEntry.BPE_CONTAINER) {
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_LIBRARY);
}
}
if (entry instanceof ExternalProjectFragment) {
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_LIBRARY);
}
// Folder in the include path, should have same image as in the PHP
// Explorer .
if (entry instanceof IFolder) {
IModelElement createdScriptFolder = DLTKCore.create((IFolder) entry);
if (null == createdScriptFolder) return getImage(entry);
return getImage(createdScriptFolder);
}
if (entry instanceof IResource) {
return (getImage((IResource) entry));
}
return null;
}
if (element instanceof IResource) {
modelElement = DLTKCore.create((IResource) element);
} else if (element instanceof IModelElement) {
modelElement = (IModelElement) element;
}
if (modelElement != null) {
IScriptProject project = modelElement.getScriptProject();
if (!project.isOnBuildpath(modelElement)) { // not in build path,
// hence: hollow,
// non-pakg icons
if (modelElement.getElementType() == IModelElement.SOURCE_MODULE)
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_CUNIT_RESOURCE);
if (modelElement.getElementType() == IModelElement.PROJECT_FRAGMENT
|| modelElement.getElementType() == IModelElement.SCRIPT_FOLDER)
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_PHP_FOLDER);
} else { // in build path ...
if (modelElement.getElementType() == IModelElement.SCRIPT_FOLDER
|| element instanceof IFolder)
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_PHPFOLDER_ROOT);
}
}
try {
if (element instanceof IType && PHPFlags.isTrait(((IType) element).getFlags())) {
return PHPPluginImages.get(PHPPluginImages.IMG_OBJS_TRAIT);
}
} catch (ModelException e) {
}
if (element != null) {
for (ILabelProvider provider :
TreeContentProviderRegistry.getInstance().getLabelProviders()) {
Image image = provider.getImage(element);
if (image != null) {
return image;
}
}
}
return super.getImage(element);
}