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/*
* 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 org.jetbrains.idea.svn.history;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.tmatesoft.svn.core.SVNLogEntry;
import org.tmatesoft.svn.core.SVNLogEntryPath;
import javax.xml.bind.annotation.*;
import java.util.Date;
import java.util.List;
import java.util.Map;
/**
* @author Konstantin Kolosovsky.
*/
public class LogEntry {
public static final LogEntry EMPTY = new LogEntry.Builder().setRevision(-1).setHasChildren(false).build();
private final long myRevision;
private final Date myDate;
private final String myMessage;
private final String myAuthor;
@NotNull private final Map<String, LogEntryPath> myChangedPaths;
private boolean myHasChildren;
@Nullable
public static LogEntry create(@Nullable SVNLogEntry entry) {
LogEntry result = null;
if (entry != null) {
LogEntry.Builder builder = new LogEntry.Builder();
if (entry.getChangedPaths() != null) {
for (SVNLogEntryPath path : entry.getChangedPaths().values()) {
builder.addPath(LogEntryPath.create(path));
}
}
result = builder.setRevision(entry.getRevision()).setAuthor(entry.getAuthor()).setDate(entry.getDate()).setMessage(entry.getMessage())
.setHasChildren(entry.hasChildren()).build();
}
return result;
}
public LogEntry(@NotNull LogEntry.Builder builder) {
myRevision = builder.revision;
myChangedPaths = toImmutable(builder.changedPaths);
myAuthor = builder.author;
myDate = builder.date;
myMessage = builder.message;
myHasChildren = builder.hasChildren();
}
@NotNull
private static Map<String, LogEntryPath> toImmutable(@NotNull List<LogEntryPath.Builder> paths) {
ContainerUtil.ImmutableMapBuilder<String, LogEntryPath> builder = ContainerUtil.immutableMapBuilder();
for (LogEntryPath.Builder path : paths) {
builder.put(path.getPath(), path.build());
}
return builder.build();
}
@NotNull
public Map<String, LogEntryPath> getChangedPaths() {
return myChangedPaths;
}
public String getAuthor() {
return myAuthor;
}
public Date getDate() {
return myDate;
}
public String getMessage() {
return myMessage;
}
public long getRevision() {
return myRevision;
}
public boolean hasChildren() {
return myHasChildren;
}
@XmlAccessorType(XmlAccessType.NONE)
// type explicitly specified not to conflict with LogEntryPath.Builder
@XmlType(name = "logentry")
public static class Builder {
@XmlAttribute(name = "revision")
private long revision;
@XmlElement(name = "author")
private String author;
@XmlElement(name = "date")
private Date date;
@XmlElement(name = "msg")
private String message;
@XmlElementWrapper(name = "paths")
@XmlElement(name = "path")
private List<LogEntryPath.Builder> changedPaths = ContainerUtil.newArrayList();
@XmlElement(name = "logentry")
private List<LogEntry.Builder> childEntries = ContainerUtil.newArrayList();
@NotNull
public List<LogEntry.Builder> getChildEntries() {
return childEntries;
}
public boolean hasChildren() {
return !childEntries.isEmpty();
}
@NotNull
public Builder setRevision(long revision) {
this.revision = revision;
return this;
}
@NotNull
public Builder setAuthor(String author) {
this.author = author;
return this;
}
@NotNull
public Builder setDate(Date date) {
this.date = date;
return this;
}
@NotNull
public Builder setMessage(String message) {
this.message = message;
return this;
}
@NotNull
public Builder setHasChildren(boolean hasChildren) {
// probably LogEntry interface will be changed and child entries will be specified explicitly later, but for now just use such "fake"
// implementation for setting "hasChildren" value
childEntries.clear();
if (hasChildren) {
childEntries.add(this);
}
return this;
}
@NotNull
public Builder addPath(@NotNull LogEntryPath.Builder path) {
changedPaths.add(path);
return this;
}
@NotNull
public LogEntry build() {
return new LogEntry(this);
}
}
}
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