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/*******************************************************************************
* Copyright (c) 2006, 2017 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ui.history;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.*;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.team.internal.ui.TeamUIMessages;
import org.eclipse.team.internal.ui.TeamUIPlugin;
import org.eclipse.team.ui.TeamUI;
import org.eclipse.team.ui.history.IHistoryPage;
import org.eclipse.team.ui.history.IHistoryView;
import org.eclipse.ui.*;
import org.eclipse.ui.actions.ActionDelegate;
public class ShowLocalHistory extends ActionDelegate implements IObjectActionDelegate {
private IStructuredSelection fSelection;
private IWorkbenchPart targetPart;
@Override
public void run(IAction action) {
IFileState states[]= getLocalHistory();
if (states == null || states.length == 0)
return;
try {
PlatformUI.getWorkbench().getProgressService().busyCursorWhile(monitor -> {
final IResource resource = (IResource) fSelection.getFirstElement();
Runnable r = () -> {
IHistoryView view = TeamUI.showHistoryFor(TeamUIPlugin.getActivePage(), resource, LocalHistoryPageSource.getInstance());
IHistoryPage page = view.getHistoryPage();
if (page instanceof LocalHistoryPage){
LocalHistoryPage historyPage = (LocalHistoryPage) page;
historyPage.setClickAction(isCompare());
}
};
TeamUIPlugin.getStandardDisplay().asyncExec(r);
});
} catch (InvocationTargetException exception) {
ErrorDialog.openError(getShell(), null, null, new Status(IStatus.ERROR, TeamUIPlugin.PLUGIN_ID, IStatus.ERROR, TeamUIMessages.ShowLocalHistory_1, exception.getTargetException()));
} catch (InterruptedException exception) {
}
}
@Override
public void selectionChanged(IAction action, ISelection sel) {
if (sel instanceof IStructuredSelection) {
fSelection= (IStructuredSelection) sel;
}
}
@Override
public void setActivePart(IAction action, IWorkbenchPart targetPart) {
this.targetPart = targetPart;
}
protected Shell getShell() {
if (targetPart != null)
return targetPart.getSite().getShell();
return TeamUIPlugin.getActivePage().getActivePart().getSite().getShell();
}
protected boolean isCompare() {
return false;
}
public IStructuredSelection getSelection() {
return fSelection;
}
protected IFileState[] getLocalHistory() {
final IFile file = (IFile) getSelection().getFirstElement();
IFileState states[];
try {
states= file.getHistory(null);
} catch (CoreException ex) {
MessageDialog.openError(getShell(), getPromptTitle(), ex.getMessage());
return null;
}
if (states == null || states.length <= 0) {
MessageDialog.openInformation(getShell(), getPromptTitle(), TeamUIMessages.ShowLocalHistory_0);
return states;
}
return states;
}
protected String getPromptTitle() {
return TeamUIMessages.ShowLocalHistory_2;
}
}
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