| /******************************************************************************* |
| * Copyright (c) 2005, 2011 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.jdt.internal.debug.ui.contentassist; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.core.IType; |
| |
| /** |
| * Code completion for a dynamic type. Code completion is performed relative to the |
| * type with no position information, in a non-static context. |
| * |
| * @since 3.2 |
| */ |
| public class DynamicTypeContext extends TypeContext { |
| |
| /** |
| * Provides a type in which to perform completions. |
| * @since 3.2 |
| */ |
| public interface ITypeProvider { |
| /** |
| * Returns the type in which to perform completions or <code>null</code> |
| * if no type is available. |
| * |
| * @return type in which to perform completions or <code>null</code> |
| * @exception CoreException if a type cannot be resolved |
| */ |
| public IType getType() throws CoreException; |
| } |
| |
| private ITypeProvider fTypeProvider; |
| |
| /** |
| * Constructs a completion context on the given type. |
| * |
| * @param type type in which to perform completions |
| */ |
| public DynamicTypeContext(ITypeProvider type) { |
| super(null, -1); |
| fTypeProvider = type; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.debug.ui.text.IJavaDebugCompletionProcessorContext#getType() |
| */ |
| @Override |
| public IType getType() throws CoreException { |
| IType type = fTypeProvider.getType(); |
| if (type == null) { |
| return super.getType(); |
| } |
| return type; |
| } |
| |
| } |