org.zmlx.hg4idea.command.mq.HgQRenameCommand.java Source code

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Here is the source code for org.zmlx.hg4idea.command.mq.HgQRenameCommand.java

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/*
 * Copyright 2000-2015 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.zmlx.hg4idea.command.mq;

import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.Condition;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.vcs.log.Hash;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.zmlx.hg4idea.HgNameWithHashInfo;
import org.zmlx.hg4idea.action.HgCommandResultNotifier;
import org.zmlx.hg4idea.execution.HgCommandExecutor;
import org.zmlx.hg4idea.execution.HgCommandResult;
import org.zmlx.hg4idea.execution.HgCommandResultHandler;
import org.zmlx.hg4idea.repo.HgRepository;
import org.zmlx.hg4idea.util.HgErrorUtil;
import org.zmlx.hg4idea.util.HgPatchReferenceValidator;

import java.util.Arrays;

public class HgQRenameCommand {

    private static final Logger LOG = Logger.getInstance(HgQRenameCommand.class);
    @NotNull
    private final HgRepository myRepository;

    public HgQRenameCommand(@NotNull HgRepository repository) {
        myRepository = repository;
    }

    public void execute(@NotNull final Hash patchHash) {
        final Project project = myRepository.getProject();
        HgNameWithHashInfo patchInfo = ContainerUtil.find(myRepository.getMQAppliedPatches(),
                new Condition<HgNameWithHashInfo>() {
                    @Override
                    public boolean value(HgNameWithHashInfo info) {
                        return info.getHash().equals(patchHash);
                    }
                });
        if (patchInfo == null) {
            LOG.error("Could not find patch " + patchHash.toString());
            return;
        }
        final String oldName = patchInfo.getName();
        final String newName = Messages.showInputDialog(project,
                String.format("Enter a new name for %s patch:", oldName), "Rename Patch",
                Messages.getQuestionIcon(), "", new HgPatchReferenceValidator(myRepository));
        if (newName != null) {
            performPatchRename(myRepository, oldName, newName);
        }
    }

    public static void performPatchRename(@NotNull final HgRepository repository, @NotNull final String oldName,
            @NotNull final String newName) {
        if (oldName.equals(newName))
            return;
        final Project project = repository.getProject();
        new HgCommandExecutor(project).execute(repository.getRoot(), "qrename", Arrays.asList(oldName, newName),
                new HgCommandResultHandler() {
                    @Override
                    public void process(@Nullable HgCommandResult result) {
                        if (HgErrorUtil.hasErrorsInCommandExecution(result)) {
                            new HgCommandResultNotifier(project).notifyError(result, "Qrename command failed",
                                    "Could not rename patch " + oldName + " to " + newName);
                        }
                        repository.update();
                    }
                });
    }
}