@Override
protected StandardDiagramLayout initLayoutModel() {
StandardDiagramLayout layoutModel = null;
try {
String fileName = computeLayoutFileName(this.editorInput);
if (fileName != null) {
final XmlResourceStore resourceStore;
if (this.editorInput instanceof IFileEditorInput) {
IFileEditorInput fileInput = (IFileEditorInput) this.editorInput;
IFolder layoutFolder = (IFolder) fileInput.getFile().getParent();
IFile layoutFile = layoutFolder.getFile(fileName);
resourceStore = new XmlResourceStore(new WorkspaceFileResourceStore(layoutFile));
} else if (this.editorInput instanceof FileStoreEditorInput) {
FileStoreEditorInput fileStoreInput = (FileStoreEditorInput) this.editorInput;
IFileStore store = EFS.getStore(fileStoreInput.getURI());
File localFile = store.toLocalFile(EFS.NONE, null);
// if no local file is available, obtain a cached file
if (localFile == null) localFile = store.toLocalFile(EFS.CACHE, null);
if (localFile == null) throw new IllegalArgumentException();
File layoutFile = new File(localFile.getParentFile(), fileName);
resourceStore = new XmlResourceStore(new FileResourceStore(layoutFile));
} else {
throw new IllegalStateException();
}
layoutModel = StandardDiagramLayout.TYPE.instantiate(new RootXmlResource(resourceStore));
}
} catch (Exception e) {
Sapphire.service(LoggingService.class).log(e);
}
return layoutModel;
}
@Override
public <A> A adapt(final Class<A> adapterType) {
A result = Sapphire.service(MasterConversionService.class).convert(this, adapterType);
if (result == null && this.base != null) {
result = this.base.adapt(adapterType);
}
return result;
}
public <A> A adapt(final Class<A> adapterType) {
A result = Sapphire.service(MasterConversionService.class).convert(this, adapterType);
if (result == null) {
if (adapterType == LocalizationService.class) {
result = adapterType.cast(getLocalizationService());
}
}
return result;
}
@Override
protected Object run(final Presentation context) {
final DiagramNodePart part = (DiagramNodePart) context.part();
final Location location = (Location) part.getModelElement();
final String locationName = location.getName().text();
if (locationName != null) {
try {
final IWorkbenchBrowserSupport support = PlatformUI.getWorkbench().getBrowserSupport();
final IWebBrowser browser = support.getExternalBrowser();
final URL url = new URL("http://en.wikipedia.org/wiki/" + locationName);
browser.openURL(url);
} catch (MalformedURLException e) {
Sapphire.service(LoggingService.class).log(e);
} catch (PartInitException e) {
Sapphire.service(LoggingService.class).log(e);
}
}
return null;
}
public PropertyMetaModelServiceContext(final PropertyDef property) {
super(ID_PROPERTY_METAMODEL, Sapphire.services(), property, null, null);
}
@Override
public String browse(final Presentation context) {
final Property property = property();
final EnumSet<JavaTypeKind> kinds = EnumSet.noneOf(JavaTypeKind.class);
if (this.paramKinds != null) {
for (String kindString : this.paramKinds.split(",")) {
kindString = kindString.trim();
if (kindString.equalsIgnoreCase(JavaTypeKind.CLASS.name())) {
kinds.add(JavaTypeKind.CLASS);
} else if (kindString.equalsIgnoreCase(JavaTypeKind.ABSTRACT_CLASS.name())) {
kinds.add(JavaTypeKind.ABSTRACT_CLASS);
} else if (kindString.equalsIgnoreCase(JavaTypeKind.INTERFACE.name())) {
kinds.add(JavaTypeKind.INTERFACE);
} else if (kindString.equalsIgnoreCase(JavaTypeKind.ANNOTATION.name())) {
kinds.add(JavaTypeKind.ANNOTATION);
} else if (kindString.equalsIgnoreCase(JavaTypeKind.ENUM.name())) {
kinds.add(JavaTypeKind.ENUM);
} else {
final String msg = typeKindNotRecognized.format(kindString);
Sapphire.service(LoggingService.class).logError(msg);
}
}
} else {
final JavaTypeConstraintService javaTypeConstraintService =
property.service(JavaTypeConstraintService.class);
if (javaTypeConstraintService != null) {
kinds.addAll(javaTypeConstraintService.kinds());
}
}
int browseDialogStyle = IJavaElementSearchConstants.CONSIDER_ALL_TYPES;
int count = kinds.size();
if (count == 1) {
final JavaTypeKind kind = kinds.iterator().next();
switch (kind) {
case CLASS:
browseDialogStyle = IJavaElementSearchConstants.CONSIDER_CLASSES;
break;
case ABSTRACT_CLASS:
browseDialogStyle = IJavaElementSearchConstants.CONSIDER_CLASSES;
break;
case INTERFACE:
browseDialogStyle = IJavaElementSearchConstants.CONSIDER_INTERFACES;
break;
case ANNOTATION:
browseDialogStyle = IJavaElementSearchConstants.CONSIDER_ANNOTATION_TYPES;
break;
case ENUM:
browseDialogStyle = IJavaElementSearchConstants.CONSIDER_ENUMS;
break;
default:
throw new IllegalStateException();
}
} else if (count == 2) {
if (kinds.contains(JavaTypeKind.CLASS) || kinds.contains(JavaTypeKind.ABSTRACT_CLASS)) {
if (kinds.contains(JavaTypeKind.INTERFACE)) {
browseDialogStyle = IJavaElementSearchConstants.CONSIDER_CLASSES_AND_INTERFACES;
} else if (kinds.contains(JavaTypeKind.ENUM)) {
browseDialogStyle = IJavaElementSearchConstants.CONSIDER_CLASSES_AND_ENUMS;
}
}
}
final IProject project = property.element().adapt(IProject.class);
try {
final SelectionDialog dlg =
JavaUI.createTypeDialog(
((FormComponentPresentation) context).shell(),
null,
project,
browseDialogStyle,
false);
dlg.setTitle(
dialogTitle.format(
property.definition().getLabel(true, CapitalizationType.TITLE_STYLE, false)));
if (dlg.open() == SelectionDialog.OK) {
Object results[] = dlg.getResult();
assert results != null && results.length == 1;
if (results[0] instanceof IType) {
return ((IType) results[0]).getFullyQualifiedName();
}
}
} catch (JavaModelException e) {
Sapphire.service(LoggingService.class).log(e);
}
return null;
}
