java/com/google/gerrit/entities/Comment.java - gerrit - Git at Google

 // Copyright (C) 2016 The Android Open Source Project
 //
 // 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.google.gerrit.entities;

 import com.google.common.base.MoreObjects;
 import com.google.common.base.MoreObjects.ToStringHelper;
 import com.google.gerrit.common.Nullable;
 import java.sql.Timestamp;
 import java.util.Comparator;
 import java.util.Objects;
 import org.eclipse.jgit.lib.AnyObjectId;
 import org.eclipse.jgit.lib.ObjectId;

 /**
  * This class represents inline comments in NoteDb. This means it determines the JSON format for
  * inline comments in the revision notes that NoteDb uses to persist inline comments.
  *
  * <p>Changing fields in this class changes the storage format of inline comments in NoteDb and may
  * require a corresponding data migration (adding new optional fields is generally okay).
  */
 public class Comment {
   public enum Status {
     DRAFT('d'),

     PUBLISHED('P');

     private final char code;

     Status(char c) {
       code = c;
     }

     public char getCode() {
       return code;
     }

     public static Status forCode(char c) {
       for (Status s : Status.values()) {
         if (s.code == c) {
           return s;
         }
       }
       return null;
     }
   }

   public static class Key {
     public String uuid;
     public String filename;
     public int patchSetId;

     public Key(Key k) {
       this(k.uuid, k.filename, k.patchSetId);
     }

     public Key(String uuid, String filename, int patchSetId) {
       this.uuid = uuid;
       this.filename = filename;
       this.patchSetId = patchSetId;
     }

     @Override
     public String toString() {
       return MoreObjects.toStringHelper(this)
           .add("uuid", uuid)
           .add("filename", filename)
           .add("patchSetId", patchSetId)
           .toString();
     }

     @Override
     public boolean equals(Object o) {
       if (o instanceof Key) {
         Key k = (Key) o;
         return Objects.equals(uuid, k.uuid)
             && Objects.equals(filename, k.filename)
             && Objects.equals(patchSetId, k.patchSetId);
       }
       return false;
     }

     @Override
     public int hashCode() {
       return Objects.hash(uuid, filename, patchSetId);
     }
   }

   public static class Identity {
     int id;

     public Identity(Account.Id id) {
       this.id = id.get();
     }

     public Account.Id getId() {
       return Account.id(id);
     }

     @Override
     public boolean equals(Object o) {
       if (o instanceof Identity) {
         return Objects.equals(id, ((Identity) o).id);
       }
       return false;
     }

     @Override
     public int hashCode() {
       return Objects.hash(id);
     }

     @Override
     public String toString() {
       return MoreObjects.toStringHelper(this).add("id", id).toString();
     }
   }

   /**
    * The Range class defines continuous range of character.
    *
    * <p>The pair (startLine, startChar) defines the first character in the range. The pair (endLine,
    * endChar) defines the first character AFTER the range (i.e. it doesn't belong the range).
    * (endLine, endChar) must be a valid character inside text, except EOF case.
    *
    * <p>Special cases:
    *
    * <ul>
    *   <li>Zero length range: (startLine, startChar) = (endLine, endChar). Range defines insert
    *       position right before the (startLine, startChar) character (for {@link FixReplacement})
    *   <li>EOF case - range includes the last character in the file:
    *       <ul>
    *         <li>if a file ends with EOL mark, then (endLine, endChar) = (num_of_lines + 1, 0)
    *         <li>if a file doesn't end with EOL mark, then (endLine, endChar) = (num_of_lines,
    *             num_of_chars_in_last_line)
    *       </ul>
    * </ul>
    */
   public static class Range implements Comparable<Range> {
     private static final Comparator<Range> RANGE_COMPARATOR =
         Comparator.<Range>comparingInt(range -> range.startLine)
             .thenComparingInt(range -> range.startChar)
             .thenComparingInt(range -> range.endLine)
             .thenComparingInt(range -> range.endChar);

     public int startLine; // 1-based
     public int startChar; // 0-based
     public int endLine; // 1-based
     public int endChar; // 0-based

     public Range(Range r) {
       this(r.startLine, r.startChar, r.endLine, r.endChar);
     }

     public Range(com.google.gerrit.extensions.client.Comment.Range r) {
       this(r.startLine, r.startCharacter, r.endLine, r.endCharacter);
     }

     public Range(int startLine, int startChar, int endLine, int endChar) {
       this.startLine = startLine;
       this.startChar = startChar;
       this.endLine = endLine;
       this.endChar = endChar;
     }

     @Override
     public boolean equals(Object o) {
       if (o instanceof Range) {
         Range r = (Range) o;
         return Objects.equals(startLine, r.startLine)
             && Objects.equals(startChar, r.startChar)
             && Objects.equals(endLine, r.endLine)
             && Objects.equals(endChar, r.endChar);
       }
       return false;
     }

     @Override
     public int hashCode() {
       return Objects.hash(startLine, startChar, endLine, endChar);
     }

     @Override
     public String toString() {
       return MoreObjects.toStringHelper(this)
           .add("startLine", startLine)
           .add("startChar", startChar)
           .add("endLine", endLine)
           .add("endChar", endChar)
           .toString();
     }

     @Override
     public int compareTo(Range otherRange) {
       return RANGE_COMPARATOR.compare(this, otherRange);
     }
   }

   public Key key;
   /** The line number (1-based) to which the comment refers, or 0 for a file comment. */
   public int lineNbr;

   public Identity author;
   protected Identity realAuthor;
   public Timestamp writtenOn;
   public short side;
   public String message;
   public String parentUuid;
   public Range range;
   public String tag;

   // Hex commit SHA1 of the commit of the patchset to which this comment applies. Other classes call
   // this "commitId", but this class uses the old ReviewDb term "revId", and this field name is
   // serialized into JSON in NoteDb, so it can't easily be changed. Callers do not access this field
   // directly, and instead use the public getter/setter that wraps an ObjectId.
   private String revId;

   public String serverId;
   public boolean unresolved;

   /**
    * Whether the comment was parsed from a JSON representation (false) or the legacy custom notes
    * format (true).
    */
   public transient boolean legacyFormat;

   public Comment(Comment c) {
     this(
         new Key(c.key),
         c.author.getId(),
         new Timestamp(c.writtenOn.getTime()),
         c.side,
         c.message,
         c.serverId,
         c.unresolved);
     this.lineNbr = c.lineNbr;
     this.realAuthor = c.realAuthor;
     this.range = c.range != null ? new Range(c.range) : null;
     this.tag = c.tag;
     this.revId = c.revId;
     this.unresolved = c.unresolved;
   }

   public Comment(
       Key key,
       Account.Id author,
       Timestamp writtenOn,
       short side,
       String message,
       String serverId,
       boolean unresolved) {
     this.key = key;
     this.author = new Comment.Identity(author);
     this.realAuthor = this.author;
     this.writtenOn = writtenOn;
     this.side = side;
     this.message = message;
     this.serverId = serverId;
     this.unresolved = unresolved;
   }

   public void setLineNbrAndRange(
       Integer lineNbr, com.google.gerrit.extensions.client.Comment.Range range) {
     this.lineNbr = lineNbr != null ? lineNbr : range != null ? range.endLine : 0;
     if (range != null) {
       this.range = new Comment.Range(range);
     }
   }

   public void setRange(CommentRange range) {
     this.range = range != null ? range.asCommentRange() : null;
   }

   @Nullable
   public ObjectId getCommitId() {
     return revId != null ? ObjectId.fromString(revId) : null;
   }

   public void setCommitId(@Nullable AnyObjectId commitId) {
     this.revId = commitId != null ? commitId.name() : null;
   }

   public void setRealAuthor(Account.Id id) {
     realAuthor = id != null && id.get() != author.id ? new Comment.Identity(id) : null;
   }

   public Identity getRealAuthor() {
     return realAuthor != null ? realAuthor : author;
   }

   @Override
   public boolean equals(Object o) {
     if (!(o instanceof Comment)) {
       return false;
     }
     Comment c = (Comment) o;
     return Objects.equals(key, c.key)
         && lineNbr == c.lineNbr
         && Objects.equals(author, c.author)
         && Objects.equals(realAuthor, c.realAuthor)
         && Objects.equals(writtenOn, c.writtenOn)
         && side == c.side
         && Objects.equals(message, c.message)
         && Objects.equals(parentUuid, c.parentUuid)
         && Objects.equals(range, c.range)
         && Objects.equals(tag, c.tag)
         && Objects.equals(revId, c.revId)
         && Objects.equals(serverId, c.serverId)
         && unresolved == c.unresolved;
   }

   @Override
   public int hashCode() {
     return Objects.hash(
         key,
         lineNbr,
         author,
         realAuthor,
         writtenOn,
         side,
         message,
         parentUuid,
         range,
         tag,
         revId,
         serverId,
         unresolved);
   }

   @Override
   public String toString() {
     return toStringHelper().toString();
   }

   protected ToStringHelper toStringHelper() {
     return MoreObjects.toStringHelper(this)
         .add("key", key)
         .add("lineNbr", lineNbr)
         .add("author", author.getId())
         .add("realAuthor", realAuthor != null ? realAuthor.getId() : "")
         .add("writtenOn", writtenOn)
         .add("side", side)
         .add("message", Objects.toString(message, ""))
         .add("parentUuid", Objects.toString(parentUuid, ""))
         .add("range", Objects.toString(range, ""))
         .add("revId", Objects.toString(revId, ""))
         .add("tag", Objects.toString(tag, ""))
         .add("unresolved", unresolved);
   }
 }
	// Copyright (C) 2016 The Android Open Source Project
	//
	// 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.google.gerrit.entities;

	import com.google.common.base.MoreObjects;
	import com.google.common.base.MoreObjects.ToStringHelper;
	import com.google.gerrit.common.Nullable;
	import java.sql.Timestamp;
	import java.util.Comparator;
	import java.util.Objects;
	import org.eclipse.jgit.lib.AnyObjectId;
	import org.eclipse.jgit.lib.ObjectId;

	/**
	* This class represents inline comments in NoteDb. This means it determines the JSON format for
	* inline comments in the revision notes that NoteDb uses to persist inline comments.
	*
	* <p>Changing fields in this class changes the storage format of inline comments in NoteDb and may
	* require a corresponding data migration (adding new optional fields is generally okay).
	*/
	public class Comment {
	public enum Status {
	DRAFT('d'),

	PUBLISHED('P');

	private final char code;

	Status(char c) {
	code = c;
	}

	public char getCode() {
	return code;
	}

	public static Status forCode(char c) {
	for (Status s : Status.values()) {
	if (s.code == c) {
	return s;
	}
	}
	return null;
	}
	}

	public static class Key {
	public String uuid;
	public String filename;
	public int patchSetId;

	public Key(Key k) {
	this(k.uuid, k.filename, k.patchSetId);
	}

	public Key(String uuid, String filename, int patchSetId) {
	this.uuid = uuid;
	this.filename = filename;
	this.patchSetId = patchSetId;
	}

	@Override
	public String toString() {
	return MoreObjects.toStringHelper(this)
	.add("uuid", uuid)
	.add("filename", filename)
	.add("patchSetId", patchSetId)
	.toString();
	}

	@Override
	public boolean equals(Object o) {
	if (o instanceof Key) {
	Key k = (Key) o;
	return Objects.equals(uuid, k.uuid)
	&& Objects.equals(filename, k.filename)
	&& Objects.equals(patchSetId, k.patchSetId);
	}
	return false;
	}

	@Override
	public int hashCode() {
	return Objects.hash(uuid, filename, patchSetId);
	}
	}

	public static class Identity {
	int id;

	public Identity(Account.Id id) {
	this.id = id.get();
	}

	public Account.Id getId() {
	return Account.id(id);
	}

	@Override
	public boolean equals(Object o) {
	if (o instanceof Identity) {
	return Objects.equals(id, ((Identity) o).id);
	}
	return false;
	}

	@Override
	public int hashCode() {
	return Objects.hash(id);
	}

	@Override
	public String toString() {
	return MoreObjects.toStringHelper(this).add("id", id).toString();
	}
	}

	/**
	* The Range class defines continuous range of character.
	*
	* <p>The pair (startLine, startChar) defines the first character in the range. The pair (endLine,
	* endChar) defines the first character AFTER the range (i.e. it doesn't belong the range).
	* (endLine, endChar) must be a valid character inside text, except EOF case.
	*
	* <p>Special cases:
	*
	* <ul>
	* <li>Zero length range: (startLine, startChar) = (endLine, endChar). Range defines insert
	* position right before the (startLine, startChar) character (for {@link FixReplacement})
	* <li>EOF case - range includes the last character in the file:
	* <ul>
	* <li>if a file ends with EOL mark, then (endLine, endChar) = (num_of_lines + 1, 0)
	* <li>if a file doesn't end with EOL mark, then (endLine, endChar) = (num_of_lines,
	* num_of_chars_in_last_line)
	* </ul>
	* </ul>
	*/
	public static class Range implements Comparable<Range> {
	private static final Comparator<Range> RANGE_COMPARATOR =
	Comparator.<Range>comparingInt(range -> range.startLine)
	.thenComparingInt(range -> range.startChar)
	.thenComparingInt(range -> range.endLine)
	.thenComparingInt(range -> range.endChar);

	public int startLine; // 1-based
	public int startChar; // 0-based
	public int endLine; // 1-based
	public int endChar; // 0-based

	public Range(Range r) {
	this(r.startLine, r.startChar, r.endLine, r.endChar);
	}

	public Range(com.google.gerrit.extensions.client.Comment.Range r) {
	this(r.startLine, r.startCharacter, r.endLine, r.endCharacter);
	}

	public Range(int startLine, int startChar, int endLine, int endChar) {
	this.startLine = startLine;
	this.startChar = startChar;
	this.endLine = endLine;
	this.endChar = endChar;
	}

	@Override
	public boolean equals(Object o) {
	if (o instanceof Range) {
	Range r = (Range) o;
	return Objects.equals(startLine, r.startLine)
	&& Objects.equals(startChar, r.startChar)
	&& Objects.equals(endLine, r.endLine)
	&& Objects.equals(endChar, r.endChar);
	}
	return false;
	}

	@Override
	public int hashCode() {
	return Objects.hash(startLine, startChar, endLine, endChar);
	}

	@Override
	public String toString() {
	return MoreObjects.toStringHelper(this)
	.add("startLine", startLine)
	.add("startChar", startChar)
	.add("endLine", endLine)
	.add("endChar", endChar)
	.toString();
	}

	@Override
	public int compareTo(Range otherRange) {
	return RANGE_COMPARATOR.compare(this, otherRange);
	}
	}

	public Key key;
	/** The line number (1-based) to which the comment refers, or 0 for a file comment. */
	public int lineNbr;

	public Identity author;
	protected Identity realAuthor;
	public Timestamp writtenOn;
	public short side;
	public String message;
	public String parentUuid;
	public Range range;
	public String tag;

	// Hex commit SHA1 of the commit of the patchset to which this comment applies. Other classes call
	// this "commitId", but this class uses the old ReviewDb term "revId", and this field name is
	// serialized into JSON in NoteDb, so it can't easily be changed. Callers do not access this field
	// directly, and instead use the public getter/setter that wraps an ObjectId.
	private String revId;

	public String serverId;
	public boolean unresolved;

	/**
	* Whether the comment was parsed from a JSON representation (false) or the legacy custom notes
	* format (true).
	*/
	public transient boolean legacyFormat;

	public Comment(Comment c) {
	this(
	new Key(c.key),
	c.author.getId(),
	new Timestamp(c.writtenOn.getTime()),
	c.side,
	c.message,
	c.serverId,
	c.unresolved);
	this.lineNbr = c.lineNbr;
	this.realAuthor = c.realAuthor;
	this.range = c.range != null ? new Range(c.range) : null;
	this.tag = c.tag;
	this.revId = c.revId;
	this.unresolved = c.unresolved;
	}

	public Comment(
	Key key,
	Account.Id author,
	Timestamp writtenOn,
	short side,
	String message,
	String serverId,
	boolean unresolved) {
	this.key = key;
	this.author = new Comment.Identity(author);
	this.realAuthor = this.author;
	this.writtenOn = writtenOn;
	this.side = side;
	this.message = message;
	this.serverId = serverId;
	this.unresolved = unresolved;
	}

	public void setLineNbrAndRange(
	Integer lineNbr, com.google.gerrit.extensions.client.Comment.Range range) {
	this.lineNbr = lineNbr != null ? lineNbr : range != null ? range.endLine : 0;
	if (range != null) {
	this.range = new Comment.Range(range);
	}
	}

	public void setRange(CommentRange range) {
	this.range = range != null ? range.asCommentRange() : null;
	}

	@Nullable
	public ObjectId getCommitId() {
	return revId != null ? ObjectId.fromString(revId) : null;
	}

	public void setCommitId(@Nullable AnyObjectId commitId) {
	this.revId = commitId != null ? commitId.name() : null;
	}

	public void setRealAuthor(Account.Id id) {
	realAuthor = id != null && id.get() != author.id ? new Comment.Identity(id) : null;
	}

	public Identity getRealAuthor() {
	return realAuthor != null ? realAuthor : author;
	}

	@Override
	public boolean equals(Object o) {
	if (!(o instanceof Comment)) {
	return false;
	}
	Comment c = (Comment) o;
	return Objects.equals(key, c.key)
	&& lineNbr == c.lineNbr
	&& Objects.equals(author, c.author)
	&& Objects.equals(realAuthor, c.realAuthor)
	&& Objects.equals(writtenOn, c.writtenOn)
	&& side == c.side
	&& Objects.equals(message, c.message)
	&& Objects.equals(parentUuid, c.parentUuid)
	&& Objects.equals(range, c.range)
	&& Objects.equals(tag, c.tag)
	&& Objects.equals(revId, c.revId)
	&& Objects.equals(serverId, c.serverId)
	&& unresolved == c.unresolved;
	}

	@Override
	public int hashCode() {
	return Objects.hash(
	key,
	lineNbr,
	author,
	realAuthor,
	writtenOn,
	side,
	message,
	parentUuid,
	range,
	tag,
	revId,
	serverId,
	unresolved);
	}

	@Override
	public String toString() {
	return toStringHelper().toString();
	}

	protected ToStringHelper toStringHelper() {
	return MoreObjects.toStringHelper(this)
	.add("key", key)
	.add("lineNbr", lineNbr)
	.add("author", author.getId())
	.add("realAuthor", realAuthor != null ? realAuthor.getId() : "")
	.add("writtenOn", writtenOn)
	.add("side", side)
	.add("message", Objects.toString(message, ""))
	.add("parentUuid", Objects.toString(parentUuid, ""))
	.add("range", Objects.toString(range, ""))
	.add("revId", Objects.toString(revId, ""))
	.add("tag", Objects.toString(tag, ""))
	.add("unresolved", unresolved);
	}
	}