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/*******************************************************************************
* Copyright (c) 2013 Ericsson, Tasktop Technologies and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.gerrit.ui.factories;
import java.io.IOException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.mylyn.internal.gerrit.core.GerritCorePlugin;
import org.eclipse.mylyn.internal.gerrit.core.client.GerritChange;
import org.eclipse.mylyn.internal.gerrit.core.client.compat.GerritConfigX;
import org.eclipse.mylyn.internal.gerrit.core.egit.GerritToGitMapping;
import org.eclipse.mylyn.internal.gerrit.core.remote.GerritRemoteFactoryProvider;
import org.eclipse.mylyn.internal.gerrit.ui.GerritUiPlugin;
import org.eclipse.mylyn.internal.gerrit.ui.egit.EGitUiUtil;
import org.eclipse.mylyn.reviews.core.model.IReviewItemSet;
import org.eclipse.mylyn.reviews.ui.spi.factories.AbstractUiFactory;
import org.eclipse.mylyn.reviews.ui.spi.factories.IUiContext;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.statushandlers.StatusManager;
import com.google.gerrit.common.data.ChangeDetail;
import com.google.gerrit.common.data.PatchSetDetail;
/**
* @author Miles Parker
* @author Steffen Pingel
*/
public abstract class AbstractPatchSetUiFactory extends AbstractUiFactory<IReviewItemSet> {
public AbstractPatchSetUiFactory(String name, IUiContext context, IReviewItemSet object) {
super(name, context, object);
}
protected PatchSetDetail getPatchSetDetail() {
return getGerritFactoryProvider().getReviewItemSetFactory().getRemoteObject(getModelObject());
}
protected GerritRemoteFactoryProvider getGerritFactoryProvider() {
return (GerritRemoteFactoryProvider) getRemoteFactoryProvider();
}
protected GerritChange getChange() {
return getGerritFactoryProvider().getReviewFactory().getRemoteObject(getModelObject().getReview());
}
protected final String getGerritProject(ChangeDetail changeDetail) {
return changeDetail.getChange().getProject().get();
}
protected final Repository resolveGitRepository() {
//Here we try to resolve the Git repository in the workspace for this Patch Set.
//If so, we will use the appropriate file revision to provide navigability in the Compare Editor.
GerritToGitMapping mapper = getGitRepository();
Repository gitRepository = null;
if (mapper != null) {
try {
gitRepository = mapper.find();
} catch (IOException e) {
//If we cannot resolve the git repository, we will detect it later on. Can be safely ignored
}
}
return gitRepository;
}
protected final GerritToGitMapping getGitRepository() {
ChangeDetail changeDetail = getChange().getChangeDetail();
GerritConfigX config = GerritCorePlugin.getGerritClient(getTaskRepository()).getGerritConfig();
GerritToGitMapping mapper = new GerritToGitMapping(getTaskRepository(), config, getGerritProject(changeDetail));
try {
if (mapper.find() != null) {
return mapper;
} else if (mapper.getGerritProject() != null) {
boolean create = MessageDialog.openQuestion(getShell(), "Clone Git Repository",
"The referenced Git repository was not found in the workspace. Clone Git repository?");
if (create) {
int response = EGitUiUtil.openCloneRepositoryWizard(getShell(), getTaskRepository(),
mapper.getGerritProject());
if (response == Window.OK && mapper.find() != null) {
return mapper;
}
}
} else {
String message = NLS.bind("No Git repository found for fetching Gerrit change {0}",
getTask().getTaskKey());
String reason = NLS.bind(
"No remote config found that has fetch URL with host ''{0}'' and path matching ''{1}''",
mapper.getGerritHost(), mapper.getGerritProjectName());
GerritCorePlugin.logError(message, null);
ErrorDialog.openError(getShell(), "Gerrit Fetch Change Error", message, new Status(IStatus.ERROR,
GerritUiPlugin.PLUGIN_ID, reason));
}
} catch (IOException e) {
Status status = new Status(IStatus.ERROR, GerritUiPlugin.PLUGIN_ID, "Error accessing Git repository", e);
StatusManager.getManager().handle(status, StatusManager.BLOCK | StatusManager.SHOW | StatusManager.LOG);
}
return null;
}
}
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