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 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);
}
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();
}
}
}
}
/** 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);
}
}
protected void projectPageDoubleClicked(TreeListDialogField field) {
List selection = fProjectsList.getSelectedElements();
if (canEdit(selection)) {
editEntry();
}
}
/*
* @see BuildPathBasePage#getSelection
*/
public List getSelection() {
return fProjectsList.getSelectedElements();
}
