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/*******************************************************************************
* Copyright (c) 2012, 2013 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.debug.internal.core.variables;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.variables.IDynamicVariable;
import org.eclipse.core.variables.IDynamicVariableResolver;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.osgi.util.NLS;
/**
* Resolver for the <code>current_date</code> dynamic variable for launch configurations. The optional argument
* must be a string pattern for {@link SimpleDateFormat}. Default pattern is <code>yyyyMMdd_HHmm</code>.
*
* @since 3.8
*/
public class DateTimeResolver implements IDynamicVariableResolver {
@Override
public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
SimpleDateFormat format = null;
if (argument != null && argument.trim().length() > 0){
try {
format = new SimpleDateFormat(argument);
} catch (IllegalArgumentException e){
DebugPlugin.log(new Status(IStatus.ERROR, DebugPlugin.getUniqueIdentifier(), NLS.bind(Messages.DateTimeResolver_ProblemWithDateArgument, argument), e));
}
}
if (format == null){
format = new SimpleDateFormat("yyyyMMdd_HHmm"); //$NON-NLS-1$
}
return format.format(new Date());
}
}
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