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Move ModalityStateEx to core-impl
This commit is contained in:
Evgeny Pasynkov
+102
-102
@@ -1,102 +1,102 @@
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/*
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* Copyright 2000-2009 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.intellij.openapi.application.impl;
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import com.intellij.openapi.application.ModalityState;
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import com.intellij.openapi.progress.ProgressIndicator;
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import org.jetbrains.annotations.NonNls;
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import org.jetbrains.annotations.NotNull;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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public class ModalityStateEx extends ModalityState {
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private static final WeakReference[] EMPTY_REFS_ARRAY = new WeakReference[0];
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private final WeakReference[] myModalEntities;
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public ModalityStateEx() {
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this(EMPTY_REFS_ARRAY);
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}
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public ModalityStateEx(@NotNull Object[] modalEntities) {
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if (modalEntities.length > 0) {
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myModalEntities = new WeakReference[modalEntities.length];
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for (int i = 0; i < modalEntities.length; i++) {
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Object entity = modalEntities[i];
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myModalEntities[i] = new WeakReference<Object>(entity);
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}
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}
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else{
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myModalEntities = EMPTY_REFS_ARRAY;
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}
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}
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@NotNull
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public ModalityState appendProgress(@NotNull ProgressIndicator progress){
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return appendEntity(progress);
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}
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@NotNull
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ModalityStateEx appendEntity(@NotNull Object anEntity){
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ArrayList<Object> list = new ArrayList<Object>();
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for (WeakReference modalEntity : myModalEntities) {
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Object entity = modalEntity.get();
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if (entity == null) continue;
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list.add(entity);
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}
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list.add(anEntity);
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return new ModalityStateEx(list.toArray());
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}
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private static boolean contains(WeakReference[] array, Object o){
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for (WeakReference reference : array) {
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Object o1 = reference.get();
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if (o1 == null) continue;
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if (o1.equals(o)) return true;
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}
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return false;
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}
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@Override
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public boolean dominates(@NotNull ModalityState anotherState){
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if (anotherState == ModalityState.any()) return false;
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for (WeakReference modalEntity : myModalEntities) {
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Object entity = modalEntity.get();
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if (entity == null) continue;
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if (!contains(((ModalityStateEx)anotherState).myModalEntities, entity)) return true; // I have entity which is absent in anotherState
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}
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return false;
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}
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boolean contains(Object modalEntity) {
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return contains(myModalEntities, modalEntity);
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}
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@NonNls
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public String toString() {
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if (myModalEntities.length == 0) return "ModalityState.NON_MODAL";
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@NonNls StringBuilder buffer = new StringBuilder();
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buffer.append("ModalityState:");
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for (int i = 0; i < myModalEntities.length; i++) {
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Object entity = myModalEntities[i].get();
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if (i > 0) buffer.append(", ");
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buffer.append(entity);
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}
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return buffer.toString();
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}
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}
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/*
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* Copyright 2000-2009 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.intellij.openapi.application.impl;
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import com.intellij.openapi.application.ModalityState;
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import com.intellij.openapi.progress.ProgressIndicator;
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import org.jetbrains.annotations.NonNls;
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import org.jetbrains.annotations.NotNull;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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public class ModalityStateEx extends ModalityState {
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private static final WeakReference[] EMPTY_REFS_ARRAY = new WeakReference[0];
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private final WeakReference[] myModalEntities;
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public ModalityStateEx() {
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this(EMPTY_REFS_ARRAY);
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}
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public ModalityStateEx(@NotNull Object[] modalEntities) {
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if (modalEntities.length > 0) {
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myModalEntities = new WeakReference[modalEntities.length];
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for (int i = 0; i < modalEntities.length; i++) {
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Object entity = modalEntities[i];
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myModalEntities[i] = new WeakReference<Object>(entity);
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}
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}
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else{
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myModalEntities = EMPTY_REFS_ARRAY;
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}
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}
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@NotNull
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public ModalityState appendProgress(@NotNull ProgressIndicator progress){
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return appendEntity(progress);
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}
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@NotNull
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ModalityStateEx appendEntity(@NotNull Object anEntity){
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ArrayList<Object> list = new ArrayList<Object>();
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for (WeakReference modalEntity : myModalEntities) {
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Object entity = modalEntity.get();
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if (entity == null) continue;
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list.add(entity);
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}
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list.add(anEntity);
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return new ModalityStateEx(list.toArray());
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}
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private static boolean contains(WeakReference[] array, Object o){
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for (WeakReference reference : array) {
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Object o1 = reference.get();
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if (o1 == null) continue;
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if (o1.equals(o)) return true;
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}
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return false;
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}
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@Override
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public boolean dominates(@NotNull ModalityState anotherState){
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if (anotherState == ModalityState.any()) return false;
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for (WeakReference modalEntity : myModalEntities) {
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Object entity = modalEntity.get();
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if (entity == null) continue;
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if (!contains(((ModalityStateEx)anotherState).myModalEntities, entity)) return true; // I have entity which is absent in anotherState
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}
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return false;
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}
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boolean contains(Object modalEntity) {
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return contains(myModalEntities, modalEntity);
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}
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@NonNls
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public String toString() {
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if (myModalEntities.length == 0) return "ModalityState.NON_MODAL";
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@NonNls StringBuilder buffer = new StringBuilder();
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buffer.append("ModalityState:");
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for (int i = 0; i < myModalEntities.length; i++) {
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Object entity = myModalEntities[i].get();
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if (i > 0) buffer.append(", ");
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buffer.append(entity);
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}
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return buffer.toString();
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}
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}
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