| /******************************************************************************* |
| * Copyright (c) 2000, 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.wizards.buildpaths; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.Hashtable; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.dialogs.TrayDialog; |
| import org.eclipse.jface.util.IPropertyChangeListener; |
| import org.eclipse.jface.util.PropertyChangeEvent; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jface.window.Window; |
| |
| import org.eclipse.ui.INewWizard; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.model.BaseWorkbenchContentProvider; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| import org.eclipse.jdt.ui.actions.AbstractOpenWizardAction; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.TypedViewerFilter; |
| |
| public class CreateMultipleSourceFoldersDialog extends TrayDialog { |
| |
| private final class FakeFolderBaseWorkbenchContentProvider extends BaseWorkbenchContentProvider { |
| /** |
| * {@inheritDoc} |
| */ |
| public Object getParent(Object element) { |
| Object object= fNonExistingFolders.get(element); |
| if (object != null) |
| return object; |
| |
| return super.getParent(element); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Object[] getChildren(Object element) { |
| List result= new ArrayList(); |
| //all keys with value element |
| Set keys= fNonExistingFolders.keySet(); |
| for (Iterator iter= keys.iterator(); iter.hasNext();) { |
| Object key= iter.next(); |
| if (fNonExistingFolders.get(key).equals(element)) { |
| result.add(key); |
| } |
| } |
| if (result.size() == 0) |
| return super.getChildren(element); |
| |
| Object[] children= super.getChildren(element); |
| for (int i= 0; i < children.length; i++) { |
| result.add(children[i]); |
| } |
| return result.toArray(); |
| } |
| } |
| |
| private final IJavaProject fJavaProject; |
| private final CPListElement[] fExistingElements; |
| private String fOutputLocation; |
| private final HashSet fRemovedElements; |
| private final HashSet fModifiedElements; |
| private final HashSet fInsertedElements; |
| private final Hashtable fNonExistingFolders; |
| |
| public CreateMultipleSourceFoldersDialog(final IJavaProject javaProject, final CPListElement[] existingElements, final String outputLocation, Shell shell) { |
| super(shell); |
| fJavaProject= javaProject; |
| fExistingElements= existingElements; |
| fOutputLocation= outputLocation; |
| fRemovedElements= new HashSet(); |
| fModifiedElements= new HashSet(); |
| fInsertedElements= new HashSet(); |
| fNonExistingFolders= new Hashtable(); |
| |
| for (int i= 0; i < existingElements.length; i++) { |
| CPListElement cur= existingElements[i]; |
| if (cur.getResource() == null || !cur.getResource().exists()) { |
| addFakeFolder(fJavaProject.getProject(), cur); |
| } |
| } |
| } |
| |
| public int open() { |
| Class[] acceptedClasses= new Class[] { IProject.class, IFolder.class }; |
| List existingContainers= getExistingContainers(fExistingElements); |
| |
| IProject[] allProjects= ResourcesPlugin.getWorkspace().getRoot().getProjects(); |
| ArrayList rejectedElements= new ArrayList(allProjects.length); |
| IProject currProject= fJavaProject.getProject(); |
| for (int i= 0; i < allProjects.length; i++) { |
| if (!allProjects[i].equals(currProject)) { |
| rejectedElements.add(allProjects[i]); |
| } |
| } |
| ViewerFilter filter= new TypedViewerFilter(acceptedClasses, rejectedElements.toArray()); |
| |
| ILabelProvider lp= new WorkbenchLabelProvider(); |
| ITreeContentProvider cp= new FakeFolderBaseWorkbenchContentProvider(); |
| |
| String title= NewWizardMessages.SourceContainerWorkbookPage_ExistingSourceFolderDialog_new_title; |
| String message= NewWizardMessages.SourceContainerWorkbookPage_ExistingSourceFolderDialog_edit_description; |
| |
| |
| MultipleFolderSelectionDialog dialog= new MultipleFolderSelectionDialog(getShell(), lp, cp) { |
| protected Control createDialogArea(Composite parent) { |
| Control result= super.createDialogArea(parent); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IJavaHelpContextIds.BP_CHOOSE_EXISTING_FOLDER_TO_MAKE_SOURCE_FOLDER); |
| return result; |
| } |
| |
| protected Object createFolder(final IContainer container) { |
| final Object[] result= new Object[1]; |
| final CPListElement newElement= new CPListElement(fJavaProject, IClasspathEntry.CPE_SOURCE); |
| final AddSourceFolderWizard wizard= newSourceFolderWizard(newElement, fExistingElements, fOutputLocation, container); |
| AbstractOpenWizardAction action= new AbstractOpenWizardAction() { |
| protected INewWizard createWizard() throws CoreException { |
| return wizard; |
| } |
| }; |
| action.addPropertyChangeListener(new IPropertyChangeListener() { |
| public void propertyChange(PropertyChangeEvent event) { |
| if (event.getProperty().equals(IAction.RESULT)) { |
| if (event.getNewValue().equals(Boolean.TRUE)) { |
| result[0]= addFakeFolder(fJavaProject.getProject(), newElement); |
| } else { |
| wizard.cancel(); |
| } |
| } |
| } |
| }); |
| action.run(); |
| return result[0]; |
| } |
| }; |
| dialog.setExisting(existingContainers.toArray()); |
| dialog.setTitle(title); |
| dialog.setMessage(message); |
| dialog.addFilter(filter); |
| dialog.setInput(fJavaProject.getProject().getParent()); |
| dialog.setInitialFocus(fJavaProject.getProject()); |
| |
| if (dialog.open() == Window.OK) { |
| Object[] elements= dialog.getResult(); |
| for (int i= 0; i < elements.length; i++) { |
| IResource res= (IResource)elements[i]; |
| fInsertedElements.add(new CPListElement(fJavaProject, IClasspathEntry.CPE_SOURCE, res.getFullPath(), res)); |
| } |
| |
| if (fExistingElements.length == 1) { |
| CPListElement existingElement= fExistingElements[0]; |
| if (existingElement.getResource() instanceof IProject) { |
| if (!removeProjectFromBP(existingElement)) { |
| ArrayList added= new ArrayList(fInsertedElements); |
| HashSet updatedEclusionPatterns= new HashSet(); |
| addExlusionPatterns(added, updatedEclusionPatterns); |
| fModifiedElements.addAll(updatedEclusionPatterns); |
| } |
| } |
| } else { |
| ArrayList added= new ArrayList(fInsertedElements); |
| HashSet updatedEclusionPatterns= new HashSet(); |
| addExlusionPatterns(added, updatedEclusionPatterns); |
| fModifiedElements.addAll(updatedEclusionPatterns); |
| } |
| return Window.OK; |
| } else { |
| return Window.CANCEL; |
| } |
| } |
| |
| public List getInsertedElements() { |
| return new ArrayList(fInsertedElements); |
| } |
| |
| public List getRemovedElements() { |
| return new ArrayList(fRemovedElements); |
| } |
| |
| public List getModifiedElements() { |
| return new ArrayList(fModifiedElements); |
| } |
| |
| public IPath getOutputLocation() { |
| return new Path(fOutputLocation).makeAbsolute(); |
| } |
| |
| /** |
| * Asks to change the output folder to 'proj/bin' when no source folders were existing |
| */ |
| private boolean removeProjectFromBP(CPListElement existing) { |
| IPath outputFolder= new Path(fOutputLocation); |
| |
| IPath newOutputFolder= null; |
| String message; |
| if (outputFolder.segmentCount() == 1) { |
| String outputFolderName= PreferenceConstants.getPreferenceStore().getString(PreferenceConstants.SRCBIN_BINNAME); |
| newOutputFolder= outputFolder.append(outputFolderName); |
| message= Messages.format(NewWizardMessages.SourceContainerWorkbookPage_ChangeOutputLocationDialog_project_and_output_message, newOutputFolder); |
| } else { |
| message= NewWizardMessages.SourceContainerWorkbookPage_ChangeOutputLocationDialog_project_message; |
| } |
| String title= NewWizardMessages.SourceContainerWorkbookPage_ChangeOutputLocationDialog_title; |
| if (MessageDialog.openQuestion(getShell(), title, message)) { |
| fRemovedElements.add(existing); |
| if (newOutputFolder != null) { |
| fOutputLocation= newOutputFolder.toString(); |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| private void addExlusionPatterns(List newEntries, Set modifiedEntries) { |
| BuildPathBasePage.fixNestingConflicts((CPListElement[])newEntries.toArray(new CPListElement[newEntries.size()]), fExistingElements, modifiedEntries); |
| if (!modifiedEntries.isEmpty()) { |
| String title= NewWizardMessages.SourceContainerWorkbookPage_exclusion_added_title; |
| String message= NewWizardMessages.SourceContainerWorkbookPage_exclusion_added_message; |
| MessageDialog.openInformation(getShell(), title, message); |
| } |
| } |
| |
| private AddSourceFolderWizard newSourceFolderWizard(CPListElement element, CPListElement[] existing, String outputLocation, IContainer parent) { |
| AddSourceFolderWizard wizard= new AddSourceFolderWizard(existing, element, new Path(outputLocation).makeAbsolute(), false, true, false, false, false, parent); |
| wizard.setDoFlushChange(false); |
| return wizard; |
| } |
| |
| private List getExistingContainers(CPListElement[] existingElements) { |
| List res= new ArrayList(); |
| for (int i= 0; i < existingElements.length; i++) { |
| IResource resource= existingElements[i].getResource(); |
| if (resource instanceof IContainer) { |
| res.add(resource); |
| } |
| } |
| Set keys= fNonExistingFolders.keySet(); |
| for (Iterator iter= keys.iterator(); iter.hasNext();) { |
| IFolder folder= (IFolder)iter.next(); |
| res.add(folder); |
| } |
| return res; |
| } |
| |
| private IFolder addFakeFolder(final IContainer container, final CPListElement element) { |
| IFolder result; |
| IPath projectPath= fJavaProject.getPath(); |
| IPath path= element.getPath(); |
| if (projectPath.isPrefixOf(path)) { |
| path= path.removeFirstSegments(projectPath.segmentCount()); |
| } |
| result= container.getFolder(path); |
| IFolder folder= result; |
| do { |
| IContainer parent= folder.getParent(); |
| fNonExistingFolders.put(folder, parent); |
| if (parent instanceof IFolder) { |
| folder= (IFolder)parent; |
| } else { |
| folder= null; |
| } |
| } while (folder != null && !folder.exists()); |
| return result; |
| } |
| } |