blob: 3b9e47e029ce4e70b406cacb7e589dab8ea8fa40 [file] [log] [blame]
/*=============================================================================#
# Copyright (c) 2007, 2020 Stephan Wahlbrink and others.
#
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License 2.0 which is available at
# https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
# which is available at https://www.apache.org/licenses/LICENSE-2.0.
#
# SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
#
# Contributors:
# Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation
#=============================================================================*/
package org.eclipse.statet.internal.r.ui.rtools;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.common.NotDefinedException;
import org.eclipse.statet.r.core.RUtil;
import org.eclipse.statet.r.launching.AbstractRCommandHandler;
/**
* Command handler for help.search("...")
*/
public class RunHelpSearchInR extends AbstractRCommandHandler {
public static final String COMMAND_ID= "org.eclipse.statet.r.commands.RunHelpSearchInR"; //$NON-NLS-1$
private static final String PAR_TEXT= "text"; //$NON-NLS-1$
public static String createCommandString(final String text) throws NotDefinedException {
return createCommandString(COMMAND_ID, new String[][] {{ PAR_TEXT, text }});
}
public RunHelpSearchInR() {
super(Messages.HelpCommand_name);
}
@Override
public Object execute(final ExecutionEvent arg) throws ExecutionException {
String text= arg.getParameter(PAR_TEXT);
if (text == null) {
text= getRSelection();
if (text == null) {
return null;
}
}
runCommand("help.search(\""+RUtil.escapeForDQuote(text)+"\")", false); //$NON-NLS-1$ //$NON-NLS-2$
return null;
}
}