private void removeEntry() {
List selElements = fProjectsList.getSelectedElements();
for (int i = selElements.size() - 1; i >= 0; i--) {
Object elem = selElements.get(i);
if (elem instanceof CPListElementAttribute) {
CPListElementAttribute attrib = (CPListElementAttribute) elem;
if (attrib.isBuiltIn()) {
String key = attrib.getKey();
Object value = null;
if (key.equals(CPListElement.ACCESSRULES)) {
value = new IAccessRule[0];
}
attrib.getParent().setAttribute(key, value);
} else {
removeCustomAttribute(attrib);
}
selElements.remove(i);
}
}
if (selElements.isEmpty()) {
fProjectsList.refresh();
fClassPathList.dialogFieldChanged(); // validate
} else {
fProjectsList.removeElements(selElements);
}
}
private void projectPageCustomButtonPressed(DialogField field, int index) {
CPListElement[] entries = null;
switch (index) {
case IDX_ADDPROJECT: /* add project */
entries = openProjectDialog(null);
break;
case IDX_EDIT: /* edit */
editEntry();
return;
case IDX_REMOVE: /* remove */
removeEntry();
return;
}
if (entries != null) {
int nElementsChosen = entries.length;
// remove duplicates
List cplist = fProjectsList.getElements();
List elementsToAdd = new ArrayList(nElementsChosen);
for (int i = 0; i < nElementsChosen; i++) {
CPListElement curr = entries[i];
if (!cplist.contains(curr) && !elementsToAdd.contains(curr)) {
elementsToAdd.add(curr);
}
}
fProjectsList.addElements(elementsToAdd);
if (index == IDX_ADDPROJECT) {
fProjectsList.refresh();
}
fProjectsList.postSetSelection(new StructuredSelection(entries));
}
}
/*
* @see BuildPathBasePage#setSelection
*/
public void setSelection(List selElements, boolean expand) {
fProjectsList.selectElements(new StructuredSelection(selElements));
if (expand) {
for (int i = 0; i < selElements.size(); i++) {
fProjectsList.expandElement(selElements.get(i), 1);
}
}
}
private void projectPageSelectionChanged(DialogField field) {
List selElements = fProjectsList.getSelectedElements();
fProjectsList.enableButton(IDX_EDIT, canEdit(selElements));
fProjectsList.enableButton(IDX_REMOVE, canRemove(selElements));
boolean noAttributes = containsOnlyTopLevelEntries(selElements);
fProjectsList.enableButton(IDX_ADDPROJECT, noAttributes);
}
/** Method editEntry. */
private void editEntry() {
List selElements = fProjectsList.getSelectedElements();
if (selElements.size() != 1) {
return;
}
Object elem = selElements.get(0);
if (fProjectsList.getIndexOfElement(elem) != -1) {
editElementEntry((CPListElement) elem);
} else if (elem instanceof CPListElementAttribute) {
editAttributeEntry((CPListElementAttribute) elem);
}
}
public Control getControl(Composite parent) {
PixelConverter converter = new PixelConverter(parent);
Composite composite = new Composite(parent, SWT.NONE);
LayoutUtil.doDefaultLayout(
composite, new DialogField[] {fProjectsList}, true, SWT.DEFAULT, SWT.DEFAULT);
LayoutUtil.setHorizontalGrabbing(fProjectsList.getTreeControl(null));
int buttonBarWidth = converter.convertWidthInCharsToPixels(24);
fProjectsList.setButtonsMinWidth(buttonBarWidth);
fSWTControl = composite;
return composite;
}
private void editElementEntry(CPListElement elem) {
CPListElement[] res = openProjectDialog(elem);
if (res != null && res.length > 0) {
CPListElement curr = res[0];
curr.setExported(elem.isExported());
fProjectsList.replaceElement(elem, curr);
}
}
protected void projectPageKeyPressed(TreeListDialogField field, KeyEvent event) {
if (field == fProjectsList) {
if (event.character == SWT.DEL && event.stateMask == 0) {
List selection = field.getSelectedElements();
if (canRemove(selection)) {
removeEntry();
}
}
}
}
private void editAttributeEntry(CPListElementAttribute elem) {
String key = elem.getKey();
if (key.equals(CPListElement.ACCESSRULES)) {
showAccessRestrictionDialog(elem.getParent());
} else {
if (editCustomAttribute(getShell(), elem)) {
fProjectsList.refresh();
fClassPathList.dialogFieldChanged(); // validate
}
}
}
private void updateProjectsList(IJavaScriptProject currJProject) {
// add the projects-cpentries that are already on the class path
List cpelements = fClassPathList.getElements();
final List checkedProjects = new ArrayList(cpelements.size());
for (int i = cpelements.size() - 1; i >= 0; i--) {
CPListElement cpelem = (CPListElement) cpelements.get(i);
if (isEntryKind(cpelem.getEntryKind())) {
checkedProjects.add(cpelem);
}
}
fProjectsList.setElements(checkedProjects);
}
public ProjectsWorkbookPage(
ListDialogField classPathList, IWorkbenchPreferenceContainer pageContainer) {
fClassPathList = classPathList;
fPageContainer = pageContainer;
fSWTControl = null;
String[] buttonLabels =
new String[] {
NewWizardMessages.ProjectsWorkbookPage_projects_add_button,
NewWizardMessages.ProjectsWorkbookPage_projects_edit_button,
NewWizardMessages.ProjectsWorkbookPage_projects_remove_button
};
ProjectsAdapter adapter = new ProjectsAdapter();
fProjectsList = new TreeListDialogField(adapter, buttonLabels, new CPListLabelProvider());
fProjectsList.setDialogFieldListener(adapter);
fProjectsList.setLabelText(NewWizardMessages.ProjectsWorkbookPage_projects_label);
fProjectsList.enableButton(IDX_REMOVE, false);
fProjectsList.enableButton(IDX_EDIT, false);
fProjectsList.setViewerComparator(new CPListElementSorter());
}
private void showAccessRestrictionDialog(CPListElement selElement) {
AccessRulesDialog dialog =
new AccessRulesDialog(getShell(), selElement, fCurrJProject, fPageContainer != null);
int res = dialog.open();
if (res == Window.OK || res == AccessRulesDialog.SWITCH_PAGE) {
selElement.setAttribute(CPListElement.ACCESSRULES, dialog.getAccessRules());
selElement.setAttribute(
CPListElement.COMBINE_ACCESSRULES, new Boolean(dialog.doCombineAccessRules()));
fProjectsList.refresh();
fClassPathList.dialogFieldChanged(); // validate
if (res == AccessRulesDialog.SWITCH_PAGE) {
dialog.performPageSwitch(fPageContainer);
}
}
}
private CPListElement[] openProjectDialog(CPListElement elem) {
try {
ArrayList selectable = new ArrayList();
selectable.addAll(Arrays.asList(fCurrJProject.getJavaScriptModel().getJavaScriptProjects()));
selectable.remove(fCurrJProject);
List elements = fProjectsList.getElements();
for (int i = 0; i < elements.size(); i++) {
CPListElement curr = (CPListElement) elements.get(0);
IJavaScriptProject proj = (IJavaScriptProject) JavaScriptCore.create(curr.getResource());
selectable.remove(proj);
}
Object[] selectArr = selectable.toArray();
new JavaScriptElementComparator().sort(null, selectArr);
ListSelectionDialog dialog =
new ListSelectionDialog(
getShell(),
Arrays.asList(selectArr),
new ArrayContentProvider(),
new JavaUILabelProvider(),
NewWizardMessages.ProjectsWorkbookPage_chooseProjects_message);
dialog.setTitle(NewWizardMessages.ProjectsWorkbookPage_chooseProjects_title);
dialog.setHelpAvailable(false);
if (dialog.open() == Window.OK) {
Object[] result = dialog.getResult();
CPListElement[] cpElements = new CPListElement[result.length];
for (int i = 0; i < result.length; i++) {
IJavaScriptProject curr = (IJavaScriptProject) result[i];
cpElements[i] =
new CPListElement(
fCurrJProject, IIncludePathEntry.CPE_PROJECT, curr.getPath(), curr.getResource());
}
return cpElements;
}
} catch (JavaScriptModelException e) {
return null;
}
return null;
}
private void updateClasspathList() {
List projelements = fProjectsList.getElements();
boolean remove = false;
List cpelements = fClassPathList.getElements();
// backwards, as entries will be deleted
for (int i = cpelements.size() - 1; i >= 0; i--) {
CPListElement cpe = (CPListElement) cpelements.get(i);
if (isEntryKind(cpe.getEntryKind())) {
if (!projelements.remove(cpe)) {
cpelements.remove(i);
remove = true;
}
}
}
for (int i = 0; i < projelements.size(); i++) {
cpelements.add(projelements.get(i));
}
if (remove || (projelements.size() > 0)) {
fClassPathList.setElements(cpelements);
}
}
/** {@inheritDoc} */
public void setFocus() {
fProjectsList.setFocus();
}
/*
* @see BuildPathBasePage#getSelection
*/
public List getSelection() {
return fProjectsList.getSelectedElements();
}
protected void projectPageDoubleClicked(TreeListDialogField field) {
List selection = fProjectsList.getSelectedElements();
if (canEdit(selection)) {
editEntry();
}
}
