| /* |
| * 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.execution.util; |
| |
| import com.intellij.ide.util.PropertiesComponent; |
| import com.intellij.util.config.AbstractProperty; |
| import com.intellij.util.config.Storage; |
| import org.jetbrains.annotations.NonNls; |
| |
| import java.util.HashMap; |
| |
| public class StoringPropertyContainer extends AbstractProperty.AbstractPropertyContainer<AbstractProperty<Boolean>> { |
| private final HashMap<AbstractProperty<Boolean>, Boolean> myValues = new HashMap<AbstractProperty<Boolean>, Boolean>(); |
| private final Storage myStorage; |
| |
| public StoringPropertyContainer(@NonNls final String groupName, final PropertiesComponent propertiesComponent) { |
| this(new Storage.PropertiesComponentStorage(groupName, propertiesComponent)); |
| } |
| |
| public StoringPropertyContainer(final Storage storage) { |
| myStorage = storage; |
| } |
| |
| public void setIfUndefined(AbstractProperty<Boolean> property, boolean value) { |
| if (myStorage.get(property.getName()) == null) { |
| setValueOf(property, value); |
| } |
| } |
| |
| @Override |
| protected void setValueOf(final AbstractProperty<Boolean> property, final Object value) { |
| myValues.put(property, (Boolean)value); |
| onPropertyChanged(property, (Boolean)value); |
| myStorage.put(property.getName(), stringValue(value)); |
| } |
| |
| private String stringValue(final Object value) { |
| return value.toString(); |
| } |
| |
| @Override |
| public boolean hasProperty(final AbstractProperty property) { |
| return myValues.containsKey(property); |
| } |
| |
| @Override |
| protected Object getValueOf(final AbstractProperty<Boolean> property) { |
| Object value = myValues.get(property); |
| if (value == null) { |
| final String stringValue = myStorage.get(property.getName()); |
| value = stringValue != null ? parseValue(stringValue) : property.getDefault(this); |
| myValues.put(property, (Boolean)value); |
| } |
| return value; |
| } |
| |
| private Boolean parseValue(final String stringValue) { |
| return Boolean.valueOf(stringValue); |
| } |
| |
| protected <T> void onPropertyChanged(final AbstractProperty<T> property, final T value) {} |
| } |