| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.openapi.ui.popup; |
| |
| import com.intellij.openapi.ui.popup.util.BaseListPopupStep; |
| import com.intellij.util.ArrayUtil; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * @author nik |
| */ |
| public abstract class MultiSelectionListPopupStep<T> extends BaseListPopupStep<T> { |
| private int[] myDefaultOptionIndices = ArrayUtil.EMPTY_INT_ARRAY; |
| |
| protected MultiSelectionListPopupStep(@Nullable String title, List<? extends T> values) { |
| super(title, values); |
| } |
| |
| public abstract PopupStep<?> onChosen(List<T> selectedValues, boolean finalChoice); |
| |
| public boolean hasSubstep(List<T> selectedValues) { |
| return false; |
| } |
| |
| @Override |
| public final PopupStep onChosen(T selectedValue, boolean finalChoice) { |
| return onChosen(Collections.singletonList(selectedValue), finalChoice); |
| } |
| |
| @Override |
| public final boolean hasSubstep(T selectedValue) { |
| return hasSubstep(Collections.singletonList(selectedValue)); |
| } |
| |
| @Override |
| public final int getDefaultOptionIndex() { |
| return myDefaultOptionIndices.length > 0 ? myDefaultOptionIndices[0] : -1; |
| } |
| |
| @Override |
| public final void setDefaultOptionIndex(int defaultOptionIndex) { |
| myDefaultOptionIndices = new int[]{defaultOptionIndex}; |
| } |
| |
| public int[] getDefaultOptionIndices() { |
| return myDefaultOptionIndices; |
| } |
| |
| public void setDefaultOptionIndices(int[] defaultOptionIndices) { |
| myDefaultOptionIndices = defaultOptionIndices; |
| } |
| } |