/** Create contents of the wizard. */
@Override
public void createControl(Composite parent) {
Composite container = new Composite(parent, SWT.NULL);
setControl(container);
container.setLayout(new GridLayout(2, false));
mCurrentRadioButton = new Button(container, SWT.RADIO);
mCurrentRadioButton.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
mCurrentRadioButton.setText("This project");
mCurrentRadioButton.addSelectionListener(this);
mExistingRadioButton = new Button(container, SWT.RADIO);
mExistingRadioButton.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1));
mExistingRadioButton.setText("An existing Android project:");
mExistingRadioButton.addSelectionListener(this);
ILabelProvider labelProvider =
new JavaElementLabelProvider(JavaElementLabelProvider.SHOW_DEFAULT);
mProjectList =
new FilteredList(
container,
SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.SINGLE,
labelProvider,
true /*ignoreCase*/,
false /*allowDuplicates*/,
true /* matchEmptyString*/);
mProjectList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
mProjectList.addSelectionListener(this);
}
@Override
public void widgetSelected(SelectionEvent e) {
if (mIgnore) {
return;
}
Object source = e.getSource();
if (source == mExistingRadioButton) {
mProjectList.setEnabled(true);
mValues.testingSelf = false;
setExistingProject(getSelectedProject());
mProjectList.setFocus();
} else if (source == mCurrentRadioButton) {
mProjectList.setEnabled(false);
mValues.testingSelf = true;
mValues.testedProject = null;
} else {
// The event must be from the project list, which unfortunately doesn't
// pass itself as the selection event, it passes a reference to some internal
// table widget that it uses, so we check for this case last
IProject project = getSelectedProject();
if (project != mValues.testedProject) {
setExistingProject(project);
}
}
validatePage();
}
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
mPageShown = true;
if (visible) {
try {
mIgnore = true;
mCurrentRadioButton.setSelection(mValues.testingSelf);
mExistingRadioButton.setSelection(!mValues.testingSelf);
mProjectList.setEnabled(!mValues.testingSelf);
if (mProjectList.isEmpty()) {
initializeList();
}
if (!mValues.testingSelf) {
mProjectList.setFocus();
IProject project = getSelectedProject();
if (project != null) {
// The FilteredList seems to -insist- on selecting the first item
// in the list, even when the selection is explicitly set to an empty
// array. This means the user is looking at a selection, so we need
// to also go ahead and select this item in the model such that the
// two agree, even if we would have preferred to have no initial
// selection.
mValues.testedProject = project;
}
}
} finally {
mIgnore = false;
}
}
validatePage();
}
private IProject getSelectedProject() {
Object[] selection = mProjectList.getSelection();
IProject project =
selection != null && selection.length == 1
? ((IJavaProject) selection[0]).getProject()
: null;
return project;
}
private void initializeList() {
ProjectChooserHelper helper = new ProjectChooserHelper(getShell(), null /*filter*/);
IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
IJavaModel javaModel = JavaCore.create(workspaceRoot);
IJavaProject[] androidProjects = helper.getAndroidProjects(javaModel);
mProjectList.setElements(androidProjects);
if (mValues.testedProject != null) {
for (IJavaProject project : androidProjects) {
if (project.getProject() == mValues.testedProject) {
mProjectList.setSelection(new Object[] {project});
break;
}
}
} else {
// No initial selection: force the user to choose
mProjectList.setSelection(new int[0]);
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.AbstractElementListSelectionDialog#createFilteredList(org.eclipse.swt.widgets.Composite)
*/
@Override
protected FilteredList createFilteredList(Composite parent) {
fNewFilteredList = super.createFilteredList(parent);
fNewFilteredList.setFilterMatcher(fFilterMatcher);
fNewFilteredList.setComparator(fStringComparator);
// bug 189330 - adding label to element list for accessiblity
if (fNewFilteredList != null) {
fNewFilteredList
.getAccessible()
.addAccessibleListener(
new AccessibleAdapter() {
@Override
public void getName(AccessibleEvent e) {
e.result = TypeInfoMessages.TypeSelectionDialog_upperLabel;
}
});
}
return fNewFilteredList;
}
/** Forces redraw of elements list. */
void updateElements() {
fNewFilteredList.setFilter(fTextWidget.getText());
handleSelectionChanged();
}