public void selectionChanged(IAction action, ISelection sel) {
boolean enable = false;
if (sel instanceof IStructuredSelection) {
IStructuredSelection selection = (IStructuredSelection) sel;
Object element = selection.getFirstElement();
try {
if (element instanceof IPackageFragmentRoot) {
IPackageFragmentRoot root = (IPackageFragmentRoot) element;
project = root.getJavaProject().getProject();
cpEntry = root.getRawClasspathEntry();
if (cpEntry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
fileName = root.getElementName();
enable = AspectJCorePreferences.isOnInpath(cpEntry);
} else {
fileName = null;
cpEntry = null;
project = null;
enable = false;
}
} else {
enable = false;
}
} catch (JavaModelException e) {
}
action.setEnabled(enable);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jdt.internal.ui.wizards.TypedElementSelectionValidator#
* isSelectedValid(java.lang.Object)
*/
@Override
public boolean isSelectedValid(Object element) {
boolean isValid = false;
try {
if (element instanceof IJavaProject) {
IJavaProject jproject = (IJavaProject) element;
IPath path = jproject.getProject().getFullPath();
isValid = (jproject.findPackageFragmentRoot(path) != null);
} else if (element instanceof IPackageFragmentRoot) {
IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) element;
boolean isSrc = (packageFragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE);
boolean isGen =
packageFragmentRoot.getElementName().equals(IAndroidConstants.GEN_SRC_FOLDER)
&& (packageFragmentRoot.getParent() instanceof IJavaProject);
isValid = isSrc && !isGen;
} else {
isValid = true;
}
} catch (JavaModelException e) {
AndmoreLogger.error(ElementTreeValidator.class, e.getLocalizedMessage(), e);
}
return isValid;
}
private void initializeContainerText(Text targetText) {
String text = ""; // $NON-NLS-1$
if (project != null && project.isAccessible()) {
IJavaProject javaProject = JavaCore.create(project);
if (javaProject != null) {
try {
IPackageFragmentRoot srcPackage = JavaUtils.getSourcePackageFragmentRoot(javaProject);
if (srcPackage != null) {
text = javaProject.getElementName() + "/" + srcPackage.getElementName(); // $NON-NLS-1$
}
} catch (JavaModelException e) {
AppEngineRPCPlugin.log(e);
}
}
}
targetText.setText(text);
}
private TableTreeItem createNewRow(MetricDescriptor md, IPackageFragmentRoot[] roots) {
TableTreeItem item = new TableTreeItem(this, SWT.NONE);
item.setText(0, md.getName() + " (" + md.getId() + ")");
item.setData("id", md.getId());
item.setData("md", md);
item.setChecked(isEnabled(md.getId()));
String[] patterns = getExclusionPatterns(md.getId());
item.setData("patterns", patterns);
item.setText(1, concat(patterns));
rowLookup.put(md.getId(), item);
for (IPackageFragmentRoot root : roots) {
TableTreeItem next = new TableTreeItem(item, SWT.NONE);
next.setText(0, root.getElementName());
next.setData("id", md.getId());
next.setData("element", root);
next.setData("md", md);
patterns = getExclusionPatterns(md.getId(), root);
next.setData("patterns", patterns);
next.setText(1, concat(patterns));
next.setChecked(isEnabled(md.getId(), root));
next.setGrayed(!item.getChecked());
}
return item;
}
@Override
public Object visit(final IPackageFragmentRoot packageFragmentRoot) {
return packageFragmentRoot.getElementName();
}