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/*******************************************************************************
* Copyright (c) 2000, 2006 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.ccvs.ui.actions;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Iterator;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.team.internal.ccvs.core.ICVSRemoteFile;
import org.eclipse.team.internal.ccvs.core.ILogEntry;
import org.eclipse.team.internal.ccvs.ui.CVSUIMessages;
import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin;
public class OpenLogEntryAction extends CVSAction {
/**
* Returns the selected remote files
*/
protected ILogEntry[] getSelectedLogEntries() {
ArrayList entries = null;
IStructuredSelection selection = getSelection();
if (!selection.isEmpty()) {
entries = new ArrayList();
Iterator elements = selection.iterator();
while (elements.hasNext()) {
Object next = elements.next();
if (next instanceof ILogEntry) {
entries.add(next);
continue;
}
if (next instanceof IAdaptable) {
IAdaptable a = (IAdaptable) next;
Object adapter = a.getAdapter(ILogEntry.class);
if (adapter instanceof ILogEntry) {
entries.add(adapter);
continue;
}
}
}
}
if (entries != null && !entries.isEmpty()) {
ILogEntry[] result = new ILogEntry[entries.size()];
entries.toArray(result);
return result;
}
return new ILogEntry[0];
}
/*
* @see CVSAction#execute(IAction)
*/
@Override
public void execute(IAction action) throws InterruptedException, InvocationTargetException {
run((IRunnableWithProgress) monitor -> {
final ILogEntry[] entries = getSelectedLogEntries();
for (int i = 0; i < entries.length; i++) {
if (entries[i].isDeletion()) {
MessageDialog.openError(getShell(), CVSUIMessages.OpenLogEntryAction_deletedTitle,
CVSUIMessages.OpenLogEntryAction_deleted); //
} else {
ICVSRemoteFile file = entries[i].getRemoteFile();
CVSUIPlugin.getPlugin().openEditor(file, monitor);
}
}
}, false, PROGRESS_BUSYCURSOR);
}
/*
* @see TeamAction#isEnabled()
*/
@Override
public boolean isEnabled() {
ILogEntry[] entries = getSelectedLogEntries();
if (entries.length == 0) return false;
return true;
}
}
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