| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.corext.buildpath; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage.DialogPackageExplorerActionGroup; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.newsourcepage.ClasspathModifierQueries.IAddLibrariesQuery; |
| |
| /** |
| * Operation to add libraries to the buildpath |
| * |
| * @see org.eclipse.jdt.internal.corext.buildpath.ClasspathModifier#addLibraries(IAddLibrariesQuery, IJavaProject, IProgressMonitor) |
| */ |
| public class AddLibraryOperation extends ClasspathModifierOperation { |
| |
| /** |
| * Constructor |
| * |
| * @param listener a <code>IClasspathModifierListener</code> that is notified about |
| * changes on classpath entries or <code>null</code> if no such notification is |
| * necessary. |
| * @param informationProvider a provider to offer information to the action |
| * |
| * @see IClasspathInformationProvider |
| * @see ClasspathModifier |
| */ |
| public AddLibraryOperation(IClasspathModifierListener listener, IClasspathInformationProvider informationProvider) { |
| super(listener, informationProvider, NewWizardMessages.NewSourceContainerWorkbookPage_ToolBar_AddLibCP_tooltip, IClasspathInformationProvider.ADD_LIB_TO_BP); |
| } |
| |
| /** |
| * Method which runs the actions with a progress monitor.<br> |
| * |
| * This operation requires the following query from the provider: |
| * <li>IAddLibrariesQuery</li> |
| * |
| * @param monitor a progress monitor, can be <code>null</code> |
| */ |
| public void run(IProgressMonitor monitor) throws InvocationTargetException { |
| List result= null; |
| fException= null; |
| try { |
| IJavaProject project= fInformationProvider.getJavaProject(); |
| IAddLibrariesQuery query= fInformationProvider.getLibrariesQuery(); |
| result= addLibraries(query, project, monitor); |
| } catch (CoreException e) { |
| fException= e; |
| result= null; |
| } |
| super.handleResult(result, monitor); |
| } |
| |
| /** |
| * This particular operation is always valid. |
| * |
| * @param elements a list of elements |
| * @param types an array of types for each element, that is, |
| * the type at position 'i' belongs to the selected element |
| * at position 'i' |
| * |
| * @return <code>true</code> if the operation can be |
| * executed on the provided list of elements, <code> |
| * false</code> otherwise. |
| * @throws JavaModelException |
| */ |
| public boolean isValid(List elements, int[] types) throws JavaModelException { |
| return types.length == 1 && types[0] == DialogPackageExplorerActionGroup.JAVA_PROJECT; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.corext.buildpath.ClasspathModifierOperation#getDescription(int) |
| */ |
| public String getDescription(int type) { |
| return NewWizardMessages.PackageExplorerActionGroup_FormText_Default_toBuildpath_library; |
| } |
| |
| } |