| /* |
| * Copyright 2000-2009 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.uiDesigner.editor; |
| |
| import com.intellij.openapi.fileEditor.FileEditorState; |
| import com.intellij.openapi.fileEditor.FileEditorStateLevel; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Arrays; |
| |
| final class MyEditorState implements FileEditorState{ |
| private final transient long myDocumentModificationStamp; // should not be serialized |
| private final String[] mySelectedComponentIds; |
| |
| public MyEditorState(final long modificationStamp, @NotNull final String[] selectedComponents){ |
| myDocumentModificationStamp = modificationStamp; |
| mySelectedComponentIds = selectedComponents; |
| } |
| |
| public String[] getSelectedComponentIds(){ |
| return mySelectedComponentIds; |
| } |
| |
| public boolean equals(final Object o){ |
| if (this == o) return true; |
| if (!(o instanceof MyEditorState)) return false; |
| |
| final MyEditorState state = (MyEditorState)o; |
| |
| if (myDocumentModificationStamp != state.myDocumentModificationStamp) return false; |
| if (!Arrays.equals(mySelectedComponentIds, state.mySelectedComponentIds)) return false; |
| |
| return true; |
| } |
| |
| public int hashCode(){ |
| return (int)(myDocumentModificationStamp ^ (myDocumentModificationStamp >>> 32)); |
| } |
| |
| @Override |
| public boolean canBeMergedWith(FileEditorState otherState, FileEditorStateLevel level) { |
| return otherState instanceof MyEditorState; |
| } |
| } |