| // Copyright (C) 2012 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.server.args4j; |
| |
| import com.google.gerrit.reviewdb.client.Branch; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| |
| import org.kohsuke.args4j.CmdLineException; |
| import org.kohsuke.args4j.CmdLineParser; |
| import org.kohsuke.args4j.OptionDef; |
| import org.kohsuke.args4j.spi.OptionHandler; |
| import org.kohsuke.args4j.spi.Parameters; |
| import org.kohsuke.args4j.spi.Setter; |
| |
| public class ChangeIdHandler extends OptionHandler<Change.Id> { |
| |
| @Inject |
| private ReviewDb db; |
| |
| @Inject |
| public ChangeIdHandler( |
| final ReviewDb db, |
| @Assisted final CmdLineParser parser, @Assisted final OptionDef option, |
| @Assisted final Setter<Change.Id> setter) { |
| super(parser, option, setter); |
| this.db = db; |
| } |
| |
| @Override |
| public final int parseArguments(final Parameters params) |
| throws CmdLineException { |
| final String token = params.getParameter(0); |
| final String[] tokens = token.split(","); |
| if (tokens.length != 3) { |
| throw new CmdLineException(owner, "change should be specified as " |
| + "<project>,<branch>,<change-id>"); |
| } |
| |
| try { |
| final Change.Key key = Change.Key.parse(tokens[2]); |
| final Project.NameKey project = new Project.NameKey(tokens[0]); |
| final Branch.NameKey branch = |
| new Branch.NameKey(project, "refs/heads/" + tokens[1]); |
| for (final Change change : db.changes().byBranchKey(branch, key)) { |
| setter.addValue(change.getId()); |
| return 1; |
| } |
| } catch (IllegalArgumentException e) { |
| throw new CmdLineException(owner, "Change-Id is not valid"); |
| } catch (OrmException e) { |
| throw new CmdLineException(owner, "Database error: " + e.getMessage()); |
| } |
| |
| throw new CmdLineException(owner, "\"" + token + "\": change not found"); |
| } |
| |
| @Override |
| public final String getDefaultMetaVariable() { |
| return "CHANGE"; |
| } |
| } |