本文整理汇总了Java中com.intellij.codeInsight.lookup.impl.EmptyLookupItem类的典型用法代码示例。如果您正苦于以下问题：Java EmptyLookupItem类的具体用法？Java EmptyLookupItem怎么用？Java EmptyLookupItem使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
EmptyLookupItem类属于com.intellij.codeInsight.lookup.impl包，在下文中一共展示了EmptyLookupItem类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getItemToSelect
import com.intellij.codeInsight.lookup.impl.EmptyLookupItem; //导入依赖的package包/类
private static int getItemToSelect(LookupImpl lookup, List<LookupElement> items, boolean onExplicitAction, @Nullable LookupElement mostRelevant) {
if (items.isEmpty() || lookup.getFocusDegree() == LookupImpl.FocusDegree.UNFOCUSED) {
return 0;
}
if (lookup.isSelectionTouched() || !onExplicitAction) {
final LookupElement lastSelection = lookup.getCurrentItem();
int old = ContainerUtil.indexOfIdentity(items, lastSelection);
if (old >= 0) {
return old;
}
Object selectedValue = lookup.getList().getSelectedValue();
if (selectedValue instanceof EmptyLookupItem && ((EmptyLookupItem)selectedValue).isLoading()) {
int index = lookup.getList().getSelectedIndex();
if (index >= 0 && index < items.size()) {
return index;
}
}
for (int i = 0; i < items.size(); i++) {
String invariant = PRESENTATION_INVARIANT.get(items.get(i));
if (invariant != null && invariant.equals(PRESENTATION_INVARIANT.get(lastSelection))) {
return i;
}
}
}
String selectedText = lookup.getEditor().getSelectionModel().getSelectedText();
for (int i = 0; i < items.size(); i++) {
LookupElement item = items.get(i);
if (isAlphaSorted() && isPrefixItem(lookup, item, true) && !isLiveTemplate(item) ||
item.getLookupString().equals(selectedText)) {
return i;
}
}
return Math.max(0, ContainerUtil.indexOfIdentity(items, mostRelevant));
}
示例2: getItemToSelect
import com.intellij.codeInsight.lookup.impl.EmptyLookupItem; //导入依赖的package包/类
private int getItemToSelect(LookupImpl lookup, List<LookupElement> items, boolean onExplicitAction, @Nullable LookupElement mostRelevant) {
if (items.isEmpty() || lookup.getFocusDegree() == LookupImpl.FocusDegree.UNFOCUSED) {
return 0;
}
if (lookup.isSelectionTouched() || !onExplicitAction) {
final LookupElement lastSelection = lookup.getCurrentItem();
int old = ContainerUtil.indexOfIdentity(items, lastSelection);
if (old >= 0) {
return old;
}
Object selectedValue = lookup.getList().getSelectedValue();
if (selectedValue instanceof EmptyLookupItem && ((EmptyLookupItem)selectedValue).isLoading()) {
int index = lookup.getList().getSelectedIndex();
if (index >= 0 && index < items.size()) {
return index;
}
}
for (int i = 0; i < items.size(); i++) {
PresentationInvariant invariant = PRESENTATION_INVARIANT.get(items.get(i));
if (invariant != null && invariant.equals(GLOBAL_PRESENTATION_INVARIANT.get(lastSelection))) {
return i;
}
}
}
LookupElement exactMatch = getBestExactMatch(lookup, items);
return Math.max(0, ContainerUtil.indexOfIdentity(items, exactMatch != null ? exactMatch : mostRelevant));
}
示例3: addDummyItems
import com.intellij.codeInsight.lookup.impl.EmptyLookupItem; //导入依赖的package包/类
private static void addDummyItems(int count, List<LookupElement> listModel) {
EmptyLookupItem dummy = new EmptyLookupItem("loading...", true);
for (int i = count; i > 0; i--) {
listModel.add(dummy);
}
}
示例4: getItemToSelect
import com.intellij.codeInsight.lookup.impl.EmptyLookupItem; //导入依赖的package包/类
private static int getItemToSelect(LookupImpl lookup, List<LookupElement> items, boolean onExplicitAction, @Nullable LookupElement mostRelevant) {
if (items.isEmpty() || lookup.getFocusDegree() == LookupImpl.FocusDegree.UNFOCUSED) {
return 0;
}
if (lookup.isSelectionTouched() || !onExplicitAction) {
final LookupElement lastSelection = lookup.getCurrentItem();
int old = ContainerUtil.indexOfIdentity(items, lastSelection);
if (old >= 0) {
return old;
}
Object selectedValue = lookup.getList().getSelectedValue();
if (selectedValue instanceof EmptyLookupItem && ((EmptyLookupItem)selectedValue).isLoading()) {
int index = lookup.getList().getSelectedIndex();
if (index >= 0 && index < items.size()) {
return index;
}
}
for (int i = 0; i < items.size(); i++) {
String invariant = PRESENTATION_INVARIANT.get(items.get(i));
if (invariant != null && invariant.equals(PRESENTATION_INVARIANT.get(lastSelection))) {
return i;
}
}
}
String selectedText = lookup.getEditor().getSelectionModel().getSelectedText();
int exactMatchIndex = -1;
for (int i = 0; i < items.size(); i++) {
LookupElement item = items.get(i);
boolean isSuddenLiveTemplate = isSuddenLiveTemplate(item);
if (isPrefixItem(lookup, item, true) && !isSuddenLiveTemplate || item.getLookupString().equals(selectedText)) {
if (item instanceof LiveTemplateLookupElement) {
// prefer most recent live template lookup item
exactMatchIndex = i;
break;
}
if (exactMatchIndex == -1) {
// prefer most recent item
exactMatchIndex = i;
}
}
else if (i == 0 && isSuddenLiveTemplate && items.size() > 1 && !CompletionServiceImpl.isStartMatch(items.get(1), lookup)) {
return 0;
}
}
if (exactMatchIndex >= 0) {
return exactMatchIndex;
}
return Math.max(0, ContainerUtil.indexOfIdentity(items, mostRelevant));
}