/**
* Returns the Show In... target part ids for the given source part. Merges the contributions from
* the current perspective and the source part.
*/
private ArrayList getShowInPartIds(IWorkbenchPart sourcePart) {
ArrayList targetIds = new ArrayList();
WorkbenchPage page = (WorkbenchPage) getWindow().getActivePage();
if (page != null) {
targetIds.addAll(page.getShowInPartIds());
}
IShowInTargetList targetList = getShowInTargetList(sourcePart);
if (targetList != null) {
String[] partIds = targetList.getShowInTargetIds();
if (partIds != null) {
for (int i = 0; i < partIds.length; ++i) {
if (!targetIds.contains(partIds[i])) {
targetIds.add(partIds[i]);
}
}
}
}
page.sortShowInPartIds(targetIds);
return targetIds;
}
/*
* Creates the action bars for an editor. Editors of the same type should
* share a single editor action bar, so this implementation may return an
* existing action bar vector.
*/
private static EditorActionBars createEditorActionBars(
WorkbenchPage page, EditorDescriptor desc, final IEditorSite site) {
// Get the editor type.
String type = desc.getId();
// If an action bar already exists for this editor type return it.
Set<EditorActionBars> candidates = actionCache.get(type);
if (candidates != null) {
for (EditorActionBars candidate : candidates) {
if (candidate.getPage() == page) {
candidate.addRef();
return candidate;
}
}
}
// Create a new action bar set.
EditorActionBars actionBars = new EditorActionBars(page, page.getWorkbenchWindow(), type);
actionBars.addRef();
if (candidates == null) {
candidates = new HashSet<EditorActionBars>(3);
candidates.add(actionBars);
actionCache.put(type, candidates);
} else candidates.add(actionBars);
// Read base contributor.
IEditorActionBarContributor contr = desc.createActionBarContributor();
if (contr != null) {
actionBars.setEditorContributor(contr);
contr.init(actionBars, page);
}
// Read action extensions.
EditorActionBuilder builder = new EditorActionBuilder();
contr = builder.readActionExtensions(desc);
if (contr != null) {
actionBars.setExtensionContributor(contr);
contr.init(actionBars, page);
}
// Return action bars.
return actionBars;
}
