| /******************************************************************************* |
| * Copyright (c) 2011, 2017 Sonatype, Inc. 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: |
| * Sonatype, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.director.app; |
| |
| import java.util.Iterator; |
| import org.eclipse.equinox.p2.metadata.expression.IExpression; |
| import org.eclipse.equinox.p2.query.IQuery; |
| import org.eclipse.equinox.p2.query.IQueryResult; |
| |
| /* |
| * This class is used to keep pretty print a normal query using the information passed in. |
| */ |
| public class PrettyQuery<T> implements IQuery<T> { |
| private IQuery<T> decorated; |
| private String userString; |
| |
| public PrettyQuery(IQuery<T> toDecorate, String userReadable) { |
| decorated = toDecorate; |
| userString = userReadable; |
| } |
| |
| @Override |
| public IQueryResult<T> perform(Iterator<T> iterator) { |
| return decorated.perform(iterator); |
| } |
| |
| @Override |
| public IExpression getExpression() { |
| return decorated.getExpression(); |
| } |
| |
| @Override |
| public String toString() { |
| if (userString != null) |
| return userString; |
| return decorated.toString(); |
| } |
| } |