plugins/org.eclipse.ease.ui/src/org/eclipse/ease/ui/completion/provider/ICompletionProvider.java

/*******************************************************************************
 * Copyright (c) 2015 Martin Kloesch and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License_Identifier: EPL-2.0
 *
 * Contributors:
 *     Martin Kloesch - initial API and implementation
 *     Christian Pontesegger - rewrite of this interface
 *******************************************************************************/

package org.eclipse.ease.ui.completion.provider;

import java.util.Collection;

import org.eclipse.ease.ICompletionContext;
import org.eclipse.ease.ui.completion.ScriptCompletionProposal;

public interface ICompletionProvider {

	/**
	 * Calculate all matching proposals.
	 *
	 * @param context
	 *            with necessary information to calculate proposals.
	 * @return Collection of matching proposals.
	 */
	Collection<ScriptCompletionProposal> getProposals(ICompletionContext context);

	/**
	 * Query indicating that this providers completion proposals should be taken into account.
	 *
	 * @param context
	 *            with necessary information to calculate proposals.
	 * @return <code>true</code> when active
	 */
	boolean isActive(ICompletionContext context);
}