/*
* Copyright 2003-2011 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 jetbrains.mps.nodeEditor;
import com.intellij.openapi.components.PersistentStateComponent;
import com.intellij.openapi.components.ProjectComponent;
import com.intellij.openapi.components.State;
import com.intellij.openapi.components.Storage;
import com.intellij.openapi.components.StoragePathMacros;
import jetbrains.mps.ide.search.SearchHistoryStorage;
import jetbrains.mps.nodeEditor.SearchHistoryComponent.MyState;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@State(
name = "NodeEditorSearchHistory",
storages = @Storage(StoragePathMacros.WORKSPACE_FILE)
)
public class SearchHistoryComponent implements ProjectComponent, PersistentStateComponent<MyState>, SearchHistoryStorage {
private MyState myState = new MyState();
@Override
public void projectOpened() {
}
@Override
public void projectClosed() {
}
@Override
@NonNls
@NotNull
public String getComponentName() {
return "MPS editor search history component";
}
@Override
public void initComponent() {
}
@Override
public void disposeComponent() {
}
@Override
public MyState getState() {
return myState;
}
@Override
public void loadState(MyState state) {
myState = state;
}
public boolean addSearch(String text) {
boolean added = myState.getSearches().isEmpty() || !myState.getSearches().get(0).equals(text);
if (added) {
myState.mySearches.add(0, text);
}
return added;
}
@Override
public List<String> getSearches() {
return Collections.unmodifiableList(myState.mySearches);
}
@Override
public void setSearches(List<String> searches) {
myState.getSearches().clear();
myState.getSearches().addAll(searches);
}
public static class MyState {
private List<String> mySearches = new ArrayList<String>();
public List<String> getSearches() {
return mySearches;
}
public void setSearches(List<String> searches) {
mySearches = searches;
}
}
}