| /* |
| * Copyright 2000-2014 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.pom.xml.impl; |
| |
| import com.intellij.pom.PomModel; |
| import com.intellij.pom.PomModelAspect; |
| import com.intellij.pom.event.PomChangeSet; |
| import com.intellij.pom.xml.XmlAspect; |
| import com.intellij.pom.xml.XmlChangeSet; |
| import com.intellij.pom.xml.events.XmlChange; |
| import com.intellij.psi.xml.XmlFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| public class XmlAspectChangeSetImpl implements XmlChangeSet { |
| private final PomModel myModel; |
| private final List<XmlChange> myChanges = new ArrayList<XmlChange>(); |
| private final List<XmlFile> myChangedFiles = new ArrayList<XmlFile>(); |
| |
| public XmlAspectChangeSetImpl(PomModel model) { |
| myModel = model; |
| } |
| |
| public XmlAspectChangeSetImpl(final PomModel model, @Nullable final XmlFile xmlFile) { |
| this(model); |
| if (xmlFile != null) { |
| addChangedFile(xmlFile); |
| } |
| } |
| |
| @Override |
| public List<XmlChange> getChanges(){ |
| return Collections.unmodifiableList(myChanges); |
| } |
| |
| @Override |
| @NotNull |
| public PomModelAspect getAspect() { |
| return myModel.getModelAspect(XmlAspect.class); |
| } |
| |
| @Override |
| public void merge(@NotNull PomChangeSet blocked) { |
| final List<XmlChange> changes = ((XmlAspectChangeSetImpl)blocked).myChanges; |
| for (XmlChange xmlChange : changes) { |
| add(xmlChange); |
| } |
| } |
| |
| @Override |
| public void add(XmlChange xmlChange) { |
| myChanges.add(xmlChange); |
| } |
| |
| @Override |
| public void clear() { |
| myChanges.clear(); |
| } |
| |
| @Override |
| @NotNull |
| public Iterable<XmlFile> getChangedFiles() { |
| return myChangedFiles; |
| } |
| |
| public String toString(){ |
| final StringBuilder buffer = new StringBuilder(); |
| final Iterator<XmlChange> iterator = myChanges.iterator(); |
| while (iterator.hasNext()) { |
| XmlChange xmlChange = iterator.next(); |
| buffer.append("("); |
| buffer.append(xmlChange.toString()); |
| buffer.append(")"); |
| if(iterator.hasNext()) buffer.append(", "); |
| } |
| return buffer.toString(); |
| } |
| |
| @Override |
| public void addChangedFile(@NotNull final XmlFile xmlFile) { |
| myChangedFiles.add(xmlFile); |
| } |
| } |