/**
* Create the checkbox list for the found projects.
*
* @param workArea
*/
private void createProjectsList(Composite workArea) {
Label title = new Label(workArea, SWT.NONE);
title.setText(UIText.WizardProjectsImportPage_ProjectsListTitle);
Composite listComposite = new Composite(workArea, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
layout.marginWidth = 0;
layout.makeColumnsEqualWidth = false;
listComposite.setLayout(layout);
listComposite.setLayoutData(
new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH));
PatternFilter filter =
new PatternFilter() {
@Override
public boolean isElementVisible(Viewer viewer, Object element) {
if (getCheckedProjects().contains(element)) return true;
return super.isElementVisible(viewer, element);
}
};
FilteredCheckboxTree filteredTree =
new FilteredCheckboxTree(listComposite, null, SWT.NONE, filter);
filteredTree.setInitialText(UIText.WizardProjectsImportPage_filterText);
projectsList = filteredTree.getCheckboxTreeViewer();
GridData listData =
new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
projectsList.getControl().setLayoutData(listData);
projectsList.addCheckStateListener(
new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
ProjectRecord element = (ProjectRecord) event.getElement();
if (isProjectInWorkspace(element.getProjectName())) {
projectsList.setChecked(element, false);
}
enableSelectAllButtons();
}
});
// a bug in the CachedCheckboxTreeView requires us to not return null
final Object[] children = new Object[0];
projectsList.setContentProvider(
new ITreeContentProvider() {
public Object[] getChildren(Object parentElement) {
return children;
}
public Object[] getElements(Object inputElement) {
return selectedProjects;
}
public boolean hasChildren(Object element) {
return false;
}
public Object getParent(Object element) {
return null;
}
public void dispose() {
// ignore
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// ignore
}
});
projectsList
.getTree()
.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
checkPageComplete();
}
});
projectsList.setLabelProvider(new ProjectLabelProvider());
projectsList.setInput(this);
projectsList.setComparator(new ViewerComparator());
createSelectionButtons(listComposite);
}
