| /******************************************************************************* |
| * Copyright (c) 2006 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: |
| * Matthew Ford - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ajdt.internal.buildpath; |
| |
| import org.eclipse.ajdt.core.AspectJCorePreferences; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.ArchiveFileFilter; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.IInputValidator; |
| import org.eclipse.jface.dialogs.InputDialog; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| public abstract class AJBuildPathAction { |
| |
| protected IFile jarFile; |
| |
| protected String fileName; |
| |
| protected IClasspathEntry cpEntry; |
| |
| protected IProject project; |
| |
| public AJBuildPathAction() { |
| super(); |
| } |
| |
| private static IFile getCandidate(IAdaptable element) throws JavaModelException { |
| IResource resource = (IResource) element.getAdapter(IResource.class); |
| if (!(resource instanceof IFile) |
| || !ArchiveFileFilter.isArchivePath(resource.getFullPath(),true)) |
| return null; |
| |
| IJavaProject project = JavaCore.create(resource.getProject()); |
| if (project != null |
| && project.exists() |
| && (project.findPackageFragmentRoot(resource.getFullPath()) == null)) |
| return (IFile) resource; |
| return null; |
| } |
| |
| public void setActivePart(IAction action, IWorkbenchPart targetPart) { |
| } |
| |
| protected static IFile getJARFile(IStructuredSelection selection) throws JavaModelException { |
| if (selection.size() != 1) { |
| return null; |
| } |
| Object element = selection.getFirstElement(); |
| if (element instanceof IAdaptable) { |
| IFile file = getCandidate((IAdaptable) element); |
| if (file != null) { |
| return file; |
| } |
| } |
| return null; |
| } |
| |
| protected boolean checkIfAddingOutjar(IProject project) { |
| |
| String inpath = jarFile.getFullPath().toPortableString(); |
| String outJar = AspectJCorePreferences.getProjectOutJar(project); |
| if (outJar.length()>0 && (inpath.indexOf(outJar) != -1)) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| protected boolean shouldAskForClasspathRestrictions(IClasspathEntry entry) { |
| return entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER; |
| } |
| |
| protected String askForClasspathRestrictions(IClasspathEntry entry, String jarName, String pathKind) { |
| String message = "Do you want to add a restriction to the " + pathKind +"?\n" + |
| "Currently, you are adding " + entry.getPath() + " to the " + pathKind + ".\n" + |
| "By adding a restriction, you can restrict elements on the " + pathKind + "\n" + |
| "in this entry to those whose names match the restriction path\n\n" + |
| "You may add a comma separated list of entries."; |
| |
| InputDialog dialog = new InputDialog(null, "Add Classpath restriction?", message, jarName, new JarListValidator()); |
| int res = dialog.open(); |
| if (res == InputDialog.OK) { |
| return dialog.getValue(); |
| } else { |
| return null; |
| } |
| } |
| |
| |
| /** |
| * Must be a comma separated set of java identifiers |
| * @author Andrew Eisenberg |
| * |
| */ |
| private class JarListValidator implements IInputValidator { |
| |
| public String isValid(String newText) { |
| if (newText.length() == 0) { |
| // an empty string is OK |
| return null; |
| } |
| String[] splits = newText.split(","); |
| for (int i = 0; i < splits.length; i++) { |
| String val = splits[i]; |
| val = val.trim(); |
| if (val.length() == 0) { |
| return "Invalid jar fragment name"; |
| } |
| char[] array = val.toCharArray(); |
| for (int j = 0; j < array.length; j++) { |
| if (!Character.isUnicodeIdentifierPart(array[j]) && array[j] != '.' && array[j] != '-') { |
| return "'" + array[j] + "' not allowed."; |
| } |
| } |
| } |
| return null; |
| } |
| } |
| } |