@Override
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
monitor.beginTask("Confuguring the project", 1);
// JSDT "Includes Path", has changed.
if (fJsProject != null) {
IProject project = fJsProject.getProject();
if (TernCorePlugin.hasTernNature(project)) {
// It's a tern project
try {
IIDETernProject ternProject = TernCorePlugin.getTernProject(project);
// Synchronize tern script paths with JSDT
// "Include Path"
synchTernScriptPaths(fJsProject, ternProject);
} catch (Exception e) {
Trace.trace(Trace.SEVERE, "Error while JSDT ClassPath changed.", e);
}
}
}
monitor.worked(1);
monitor.done();
return Status.OK_STATUS;
}
/** Observe the changes of the JSDT "Include Path" to synchronize tern script paths. */
@Override
public void elementChanged(ElementChangedEvent event) {
IJavaScriptElementDelta delta = event.getDelta();
if (delta.getKind() == IJavaScriptElementDelta.CHANGED) {
// retrieve the JSDT Project if delta is about "Includes Path"
// changes.
IJavaScriptProject jsProject = getJavaScriptProjectIfClassPathChanged(delta);
if (jsProject != null) {
Job configJob = new ConfigureJob(jsProject);
configJob.setRule(jsProject.getProject());
configJob.schedule();
}
}
}
protected Object[] getPackageFragmentRoots(IJavaScriptProject project)
throws JavaScriptModelException {
if (!project.getProject().isOpen()) return NO_CHILDREN;
IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
List list = new ArrayList(roots.length);
// filter out package fragments that correspond to projects and
// replace them with the package fragments directly
for (int i = 0; i < roots.length; i++) {
IPackageFragmentRoot root = roots[i];
if (!root.isExternal()) {
Object[] children = root.getChildren();
for (int k = 0; k < children.length; k++) list.add(children[k]);
} else if (hasChildren(root)) {
list.add(root);
}
}
return concatenate(list.toArray(), project.getNonJavaScriptResources());
}
/* (non-Javadoc)
* @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, java.lang.String, java.lang.Object[], java.lang.Object)
*/
public boolean test(Object receiver, String method, Object[] args, Object expectedValue) {
if (!(receiver instanceof IJavaScriptElement)) {
return false;
}
IJavaScriptElement res = (IJavaScriptElement) receiver;
if (method.equals(NAME)) {
return Pattern.matches(toString(expectedValue), res.getElementName());
} else if (method.equals(IS_IN_JAVA_PROJECT)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
return javaProject != null && javaProject.exists() && javaProject.getProject().isOpen();
} else if (method.equals(IS_IN_JAVA_PROJECT_WITH_NATURE)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
if (javaProject != null && javaProject.exists() && javaProject.getProject().isOpen()) {
if (expectedValue != null) {
try {
return javaProject.getProject().hasNature(toString(expectedValue));
} catch (CoreException e) {
return false;
}
}
}
return false;
} else if (method.equals(IS_ON_CLASSPATH)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
if (javaProject != null && javaProject.exists()) {
return javaProject.isOnIncludepath(res);
}
return false;
} else if (method.equals(IN_SOURCE_FOLDER)) {
IJavaScriptElement root = res.getAncestor(IJavaScriptElement.PACKAGE_FRAGMENT_ROOT);
if (root != null) {
try {
return ((IPackageFragmentRoot) root).getKind() == IPackageFragmentRoot.K_SOURCE;
} catch (JavaScriptModelException e) {
// ignore
}
}
return false;
} else if (method.equals(IN_ARCHIVE)) {
IJavaScriptElement root = res.getAncestor(IJavaScriptElement.PACKAGE_FRAGMENT_ROOT);
if (root != null) {
return ((IPackageFragmentRoot) root).isArchive();
}
return false;
} else if (method.equals(IN_EXTERNAL_ARCHIVE)) {
IJavaScriptElement root = res.getAncestor(IJavaScriptElement.PACKAGE_FRAGMENT_ROOT);
if (root != null) {
return ((IPackageFragmentRoot) root).isExternal();
}
return false;
} else if (method.equals(PROJECT_OPTION)) {
IJavaScriptProject project = res.getJavaScriptProject();
if (project != null) {
if (args.length == 2) {
String current = project.getOption(toString(args[0]), true);
return current != null && current.equals(args[1]);
} else if (args.length == 1) {
return project.getOption(toString(args[0]), false) != null;
}
}
return false;
} else if (method.equals(HAS_TYPE_ON_CLASSPATH)) {
IJavaScriptProject javaProject = res.getJavaScriptProject();
if (javaProject != null && javaProject.exists()) {
try {
return javaProject.findType(toString(expectedValue)) != null;
} catch (JavaScriptModelException e) {
return false;
}
}
}
return false;
}