/*
* Copyright 2000-2016 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.find.impl;
import com.intellij.openapi.components.PersistentStateComponent;
import com.intellij.util.ArrayUtil;
import com.intellij.util.xmlb.XmlSerializerUtil;
import com.intellij.util.xmlb.annotations.AbstractCollection;
import com.intellij.util.xmlb.annotations.Property;
import com.intellij.util.xmlb.annotations.Tag;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
public class FindInProjectSettingsBase implements PersistentStateComponent<FindInProjectSettingsBase> {
private static final int MAX_RECENT_SIZE = 30;
@Tag("findStrings")
@Property(surroundWithTag = false)
@AbstractCollection(surroundWithTag = false, elementTag = "find", elementValueAttribute = "")
public List<String> findStrings = new ArrayList<String>();
@Tag("replaceStrings")
@Property(surroundWithTag = false)
@AbstractCollection(surroundWithTag = false, elementTag = "replace", elementValueAttribute = "")
public List<String> replaceStrings = new ArrayList<String>();
@Tag("dirStrings")
@Property(surroundWithTag = false)
@AbstractCollection(surroundWithTag = false, elementTag = "dir", elementValueAttribute = "")
public List<String> dirStrings = new ArrayList<String>();
@Override
public void loadState(FindInProjectSettingsBase state) {
XmlSerializerUtil.copyBean(state, this);
//Avoid duplicates
LinkedHashSet<String> tmp = new LinkedHashSet<>(findStrings);
findStrings.clear();
findStrings.addAll(tmp);
tmp.clear();
tmp.addAll(replaceStrings);
replaceStrings.clear();
replaceStrings.addAll(tmp);
tmp.clear();
tmp.addAll(dirStrings);
dirStrings.clear();
dirStrings.addAll(tmp);
}
@Override
public FindInProjectSettingsBase getState() {
return this;
}
public void addDirectory(@NotNull String s) {
if (s.isEmpty()){
return;
}
addRecentStringToList(s, dirStrings);
}
@NotNull
public List<String> getRecentDirectories() {
return new ArrayList<String>(dirStrings);
}
public void addStringToFind(@NotNull String s){
if (s.indexOf('\r') >= 0 || s.indexOf('\n') >= 0){
return;
}
addRecentStringToList(s, findStrings);
}
public void addStringToReplace(@NotNull String s) {
if (s.indexOf('\r') >= 0 || s.indexOf('\n') >= 0){
return;
}
addRecentStringToList(s, replaceStrings);
}
@NotNull
public String[] getRecentFindStrings(){
return ArrayUtil.toStringArray(findStrings);
}
@NotNull
public String[] getRecentReplaceStrings(){
return ArrayUtil.toStringArray(replaceStrings);
}
static void addRecentStringToList(@NotNull String str, @NotNull List<String> list) {
if (list.contains(str)) {
list.remove(str);
}
list.add(str);
while (list.size() > MAX_RECENT_SIZE) {
list.remove(0);
}
}
}