| /******************************************************************************* |
| * Copyright (c) 2000, 2017 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 |
| * Stephan Herrmann - Contribution for Bug 465293 - External annotation path per container and project |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.wizards.buildpaths; |
| |
| import java.io.File; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.dnd.DND; |
| import org.eclipse.swt.dnd.DragSourceEvent; |
| import org.eclipse.swt.dnd.DragSourceListener; |
| import org.eclipse.swt.dnd.DropTargetEvent; |
| import org.eclipse.swt.dnd.FileTransfer; |
| import org.eclipse.swt.dnd.Transfer; |
| import org.eclipse.swt.dnd.TransferData; |
| import org.eclipse.swt.events.KeyEvent; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.graphics.Rectangle; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Item; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.layout.PixelConverter; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.ViewerDropAdapter; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.jface.wizard.WizardDialog; |
| |
| import org.eclipse.ui.IImportWizard; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.part.ResourceTransfer; |
| import org.eclipse.ui.preferences.IWorkbenchPreferenceContainer; |
| |
| import org.eclipse.jdt.core.IAccessRule; |
| import org.eclipse.jdt.core.IClasspathAttribute; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.core.manipulation.util.BasicElementLabels; |
| import org.eclipse.jdt.internal.corext.util.JavaModelUtil; |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| import org.eclipse.jdt.launching.AbstractVMInstall; |
| import org.eclipse.jdt.launching.IVMInstall; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| |
| import org.eclipse.jdt.ui.wizards.BuildPathDialogAccess; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.actions.JarImportWizardAction; |
| import org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter; |
| import org.eclipse.jdt.internal.ui.jarimport.JarImportWizard; |
| import org.eclipse.jdt.internal.ui.util.ExceptionHandler; |
| import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.buildpaths.RootCPListElement.RootNodeChange; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.CheckedListDialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.ListDialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.TreeListDialogField; |
| |
| |
| public class LibrariesWorkbookPage extends BuildPathBasePage { |
| |
| private final ListDialogField<CPListElement> fClassPathList; |
| private IJavaProject fCurrJProject; |
| |
| private final TreeListDialogField<CPListElement> fLibrariesList; |
| |
| private Control fSWTControl; |
| private final IWorkbenchPreferenceContainer fPageContainer; |
| |
| private final int IDX_ADDJAR= 0; |
| private final int IDX_ADDEXT= 1; |
| private final int IDX_ADDVAR= 2; |
| private final int IDX_ADDLIB= 3; |
| private final int IDX_ADDFOL= 4; |
| private final int IDX_ADDEXTFOL= 5; |
| |
| private final int IDX_EDIT= 7; |
| private final int IDX_REMOVE= 8; |
| |
| private final int IDX_REPLACE= 10; |
| |
| private boolean dragDropEnabled = false; |
| private Object draggedItemsLibrary = null; |
| |
| public LibrariesWorkbookPage(CheckedListDialogField<CPListElement> classPathList, IWorkbenchPreferenceContainer pageContainer) { |
| fClassPathList= classPathList; |
| fPageContainer= pageContainer; |
| fSWTControl= null; |
| |
| String[] buttonLabels= new String[] { |
| NewWizardMessages.LibrariesWorkbookPage_libraries_addjar_button, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_addextjar_button, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_addvariable_button, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_addlibrary_button, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_addclassfolder_button, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_addextfolder_button, |
| /* */ null, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_edit_button, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_remove_button, |
| /* */ null, |
| NewWizardMessages.LibrariesWorkbookPage_libraries_replace_button |
| }; |
| |
| LibrariesAdapter adapter= new LibrariesAdapter(); |
| |
| fLibrariesList= new TreeListDialogField<>(adapter, buttonLabels, new CPListLabelProvider()); |
| fLibrariesList.setDialogFieldListener(adapter); |
| fLibrariesList.setLabelText(NewWizardMessages.LibrariesWorkbookPage_libraries_label); |
| |
| fLibrariesList.enableButton(IDX_REMOVE, false); |
| fLibrariesList.enableButton(IDX_EDIT, false); |
| fLibrariesList.enableButton(IDX_REPLACE, false); |
| |
| fLibrariesList.setViewerComparator(new CPListElementSorter()); |
| |
| } |
| |
| @Override |
| public void init(IJavaProject jproject) { |
| fCurrJProject= jproject; |
| if (Display.getCurrent() != null) { |
| updateLibrariesList(); |
| } else { |
| Display.getDefault().asyncExec(new Runnable() { |
| @Override |
| public void run() { |
| updateLibrariesList(); |
| } |
| }); |
| } |
| } |
| |
| private void updateLibrariesList() { |
| if(JavaModelUtil.is9OrHigher(fCurrJProject)) { |
| updateLibrariesListWithRootNode(); |
| return; |
| } |
| List<CPListElement> cpelements= fClassPathList.getElements(); |
| List<CPListElement> libelements= new ArrayList<>(cpelements.size()); |
| |
| int nElements= cpelements.size(); |
| for (int i= 0; i < nElements; i++) { |
| CPListElement cpe= cpelements.get(i); |
| if (isEntryKind(cpe.getEntryKind())) { |
| libelements.add(cpe); |
| } |
| } |
| fLibrariesList.setElements(libelements); |
| } |
| private void updateLibrariesListWithRootNode() { |
| RootCPListElement rootClasspath= new RootCPListElement(fCurrJProject, NewWizardMessages.PathRootWorkbookPage_classpath,false); |
| RootCPListElement rootModulepath= new RootCPListElement(fCurrJProject,NewWizardMessages.PathRootWorkbookPage_modulepath,true); |
| |
| List<CPListElement> cpelements= fClassPathList.getElements(); |
| List<CPListElement> libelements= new ArrayList<>(cpelements.size()); |
| |
| int nElements= cpelements.size(); |
| for (int i= 0; i < nElements; i++) { |
| CPListElement cpe= cpelements.get(i); |
| if (isEntryKind(cpe.getEntryKind())) { |
| Object mod= cpe.getAttribute(CPListElement.MODULE); |
| if(mod == null) { |
| rootClasspath.addCPListElement(cpe); |
| } else { |
| rootModulepath.addCPListElement(cpe); |
| } |
| |
| } |
| } |
| libelements.add(rootModulepath); |
| libelements.add(rootClasspath); |
| fLibrariesList.setElements(libelements); |
| |
| fLibrariesList.enableButton(IDX_ADDEXT, false); |
| fLibrariesList.enableButton(IDX_ADDFOL, false); |
| fLibrariesList.enableButton(IDX_ADDEXTFOL, false); |
| fLibrariesList.enableButton(IDX_ADDJAR, false); |
| fLibrariesList.enableButton(IDX_ADDLIB, false); |
| fLibrariesList.enableButton(IDX_ADDVAR, false); |
| |
| if(dragDropEnabled == false) { |
| enableDragDropSupport(); |
| } |
| |
| } |
| |
| private void enableDragDropSupport() { |
| dragDropEnabled= true; |
| int ops= DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_DEFAULT; |
| Transfer[] transfers= new Transfer[] { ResourceTransfer.getInstance(), FileTransfer.getInstance() }; |
| fLibrariesList.getTreeViewer().addDragSupport(DND.DROP_MOVE | DND.DROP_COPY, transfers, new DragSourceListener() { |
| @Override |
| public void dragStart(DragSourceEvent event) { |
| IStructuredSelection ssel= (IStructuredSelection) fLibrariesList.getTreeViewer().getSelection(); |
| if (ssel == null || ssel.isEmpty()) { |
| event.doit= false; |
| } |
| if (ssel != null) { |
| Object[] ele= ssel.toArray(); |
| for (Object element : ele) { |
| // dont start drag on root nodes |
| if (element instanceof RootCPListElement) { |
| event.doit= false; |
| break; |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void dragSetData(DragSourceEvent event) { |
| IStructuredSelection ssel= (IStructuredSelection) fLibrariesList.getTreeViewer().getSelection(); |
| event.data= ssel.toArray(); |
| draggedItemsLibrary= ssel.toArray(); |
| } |
| |
| @Override |
| public void dragFinished(DragSourceEvent event) { |
| draggedItemsLibrary= null; |
| } |
| }); |
| |
| fLibrariesList.getTreeViewer().addDropSupport(ops, transfers, new ViewerDropAdapter(fLibrariesList.getTreeViewer()) { |
| @Override |
| public void dragEnter(DropTargetEvent event) { |
| Object target= determineTarget(event); |
| if (target == null && event.detail == DND.DROP_COPY) { |
| event.detail= DND.DROP_MOVE; |
| } |
| super.dragEnter(event); |
| } |
| |
| @Override |
| public void dragOperationChanged(DropTargetEvent event) { |
| Object target= determineTarget(event); |
| if (target == null && event.detail == DND.DROP_COPY) { |
| event.detail= DND.DROP_MOVE; |
| } |
| super.dragOperationChanged(event); |
| } |
| |
| @Override |
| public void dragOver(DropTargetEvent event) { |
| Object target= determineTarget(event); |
| if (target == null && event.detail == DND.DROP_COPY) { |
| event.detail= DND.DROP_MOVE; |
| } |
| super.dragOver(event); |
| } |
| |
| @Override |
| protected int determineLocation(DropTargetEvent event) { |
| if (!(event.item instanceof Item)) { |
| return LOCATION_NONE; |
| } |
| Item item= (Item) event.item; |
| Point coordinates= new Point(event.x, event.y); |
| coordinates= getViewer().getControl().toControl(coordinates); |
| if (item != null) { |
| Rectangle bounds= getBounds(item); |
| if (bounds == null) { |
| return LOCATION_NONE; |
| } |
| } |
| return LOCATION_ON; |
| } |
| |
| @Override |
| public boolean performDrop(Object data) { |
| Object[] objects= (data == null) ? (Object[]) draggedItemsLibrary : (Object[]) data; |
| if (objects == null) |
| return false; |
| Object target= getCurrentTarget(); |
| if (target instanceof RootCPListElement) { |
| for (Object object : objects) { |
| if (!(object instanceof CPListElement)) |
| return false; |
| if(object instanceof RootCPListElement) |
| return false; |
| boolean contains= ((RootCPListElement) target).getChildren().contains(object); |
| if (contains == true) |
| return false; |
| RootCPListElement rootNode= (RootCPListElement) target; |
| boolean isModular= rootNode.isModulePathRootNode(); |
| RootNodeChange direction= RootNodeChange.fromOldAndNew(!isModular, isModular); |
| if (direction != RootNodeChange.NoChange) { |
| moveCPElementAcrossNode(fLibrariesList, (CPListElement) object, direction); |
| } |
| ((CPListElement) object).setAttribute(IClasspathAttribute.MODULE, isModular ? new ModuleEncapsulationDetail[0] : null); |
| } |
| return true; |
| |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean validateDrop(Object target, int operation, TransferData transferType) { |
| return (target instanceof RootCPListElement); |
| } |
| |
| }); |
| |
| |
| } |
| |
| boolean hasRootNodes(){ |
| if (fLibrariesList == null) |
| return false; |
| if(fLibrariesList.getSize()==0) |
| return false; |
| if(fLibrariesList.getElement(0).isRootNodeForPath()) |
| return true; |
| return false; |
| } |
| |
| // -------- UI creation |
| |
| @Override |
| public Control getControl(Composite parent) { |
| PixelConverter converter= new PixelConverter(parent); |
| |
| Composite composite= new Composite(parent, SWT.NONE); |
| |
| LayoutUtil.doDefaultLayout(composite, new DialogField[] { fLibrariesList }, true, SWT.DEFAULT, SWT.DEFAULT); |
| LayoutUtil.setHorizontalGrabbing(fLibrariesList.getTreeControl(null)); |
| |
| int buttonBarWidth= converter.convertWidthInCharsToPixels(24); |
| fLibrariesList.setButtonsMinWidth(buttonBarWidth); |
| |
| fLibrariesList.setViewerComparator(new CPListElementSorter()); |
| |
| fSWTControl= composite; |
| |
| return composite; |
| } |
| |
| private Shell getShell() { |
| if (fSWTControl != null) { |
| return fSWTControl.getShell(); |
| } |
| return JavaPlugin.getActiveWorkbenchShell(); |
| } |
| |
| |
| private class LibrariesAdapter extends CPListAdapter { |
| |
| // -------- IListAdapter -------- |
| @Override |
| public void customButtonPressed(TreeListDialogField<CPListElement> field, int index) { |
| libaryPageCustomButtonPressed(field, index); |
| } |
| |
| @Override |
| public void selectionChanged(TreeListDialogField<CPListElement> field) { |
| libaryPageSelectionChanged(field); |
| } |
| |
| @Override |
| public void doubleClicked(TreeListDialogField<CPListElement> field) { |
| libaryPageDoubleClicked(field); |
| } |
| |
| @Override |
| public void keyPressed(TreeListDialogField<CPListElement> field, KeyEvent event) { |
| libaryPageKeyPressed(field, event); |
| } |
| |
| @Override |
| public Object[] getChildren(TreeListDialogField<CPListElement> field, Object element) { |
| if (element instanceof CPListElementAttribute) { |
| CPListElementAttribute attribute= (CPListElementAttribute) element; |
| if (CPListElement.ACCESSRULES.equals(attribute.getKey())) { |
| return (IAccessRule[]) attribute.getValue(); |
| } |
| } |
| return super.getChildren(field, element); |
| } |
| |
| // ---------- IDialogFieldListener -------- |
| |
| @Override |
| public void dialogFieldChanged(DialogField field) { |
| libaryPageDialogFieldChanged(field); |
| } |
| } |
| |
| /** |
| * A button has been pressed. |
| * |
| * @param field the dialog field containing the button |
| * @param index the index of the button |
| */ |
| private void libaryPageCustomButtonPressed(DialogField field, int index) { |
| CPListElement[] libentries= null; |
| switch (index) { |
| case IDX_ADDJAR: /* add jar */ |
| libentries= openJarFileDialog(null); |
| break; |
| case IDX_ADDEXT: /* add external jar */ |
| libentries= openExtJarFileDialog(null); |
| break; |
| case IDX_ADDVAR: /* add variable */ |
| libentries= openVariableSelectionDialog(null); |
| break; |
| case IDX_ADDLIB: /* add library */ |
| libentries= openContainerSelectionDialog(null); |
| break; |
| case IDX_ADDFOL: /* add folder */ |
| libentries= openClassFolderDialog(null); |
| break; |
| case IDX_ADDEXTFOL: /* add external folder */ |
| libentries= openExternalClassFolderDialog(null); |
| break; |
| case IDX_EDIT: /* edit */ |
| editEntry(); |
| return; |
| case IDX_REMOVE: /* remove */ |
| removeEntry(); |
| return; |
| case IDX_REPLACE: /* replace */ |
| replaceJarFile(); |
| return; |
| } |
| if (libentries != null) { |
| int nElementsChosen= libentries.length; |
| // remove duplicates |
| List<CPListElement> cplist= fLibrariesList.getElements(); |
| List<CPListElement> elementsToAdd= new ArrayList<>(nElementsChosen); |
| |
| for (int i= 0; i < nElementsChosen; i++) { |
| CPListElement curr= libentries[i]; |
| boolean contains= cplist.contains(curr); |
| if(hasRootNodes()) { |
| contains= hasCurrentElement(cplist,curr); |
| } |
| if (!contains && !elementsToAdd.contains(curr)) { |
| elementsToAdd.add(curr); |
| curr.setAttribute(CPListElement.SOURCEATTACHMENT, BuildPathSupport.guessSourceAttachment(curr)); |
| curr.setAttribute(CPListElement.JAVADOC, BuildPathSupport.guessJavadocLocation(curr)); |
| } |
| } |
| if (!elementsToAdd.isEmpty() && (index == IDX_ADDFOL)) { |
| askForAddingExclusionPatternsDialog(elementsToAdd); |
| } |
| |
| if(!hasRootNodes()) { |
| fLibrariesList.addElements(elementsToAdd); |
| } else { |
| // on root nodes, only additions allowed, rest disabled |
| List<Object> selectedElements= fLibrariesList.getSelectedElements(); |
| List<CPListElement> elements= fLibrariesList.getElements(); |
| // sanity check, button should only be enabled if exactly one root node is selected |
| if(selectedElements.size() != 1) { |
| return; |
| } |
| fLibrariesList.removeAllElements(); |
| RootCPListElement selectedCPElement= (RootCPListElement) selectedElements.get(0); |
| if(selectedCPElement.isClassPathRootNode()) { |
| for (CPListElement cpListElement : elementsToAdd) { |
| cpListElement.setAttribute(IClasspathAttribute.MODULE, null); |
| } |
| } else if(selectedCPElement.isModulePathRootNode()) { |
| for (CPListElement cpListElement : elementsToAdd) { |
| Object attribute= cpListElement.getAttribute(IClasspathAttribute.MODULE); |
| if(attribute == null) { |
| cpListElement.setAttribute(IClasspathAttribute.MODULE, new ModuleEncapsulationDetail[0]); |
| } |
| } |
| } |
| selectedCPElement.addCPListElement(elementsToAdd); |
| |
| fLibrariesList.setElements(elements); |
| fLibrariesList.refresh(); |
| fLibrariesList.getTreeViewer().expandToLevel(2); |
| } |
| |
| if (index == IDX_ADDLIB || index == IDX_ADDVAR) { |
| fLibrariesList.refresh(); |
| } |
| fLibrariesList.postSetSelection(new StructuredSelection(libentries)); |
| } |
| } |
| |
| private boolean hasCurrentElement(List<CPListElement> cplist, CPListElement curr) { |
| //note that the same cpelement with different attribute can be added |
| for (CPListElement cpListElement : cplist) { |
| if(cpListElement.isRootNodeForPath()) { |
| boolean cont= ( (RootCPListElement)cpListElement).getChildren().contains(curr); |
| if(cont == true) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public void addElement(CPListElement element) { |
| fLibrariesList.addElement(element); |
| fLibrariesList.postSetSelection(new StructuredSelection(element)); |
| } |
| |
| private void askForAddingExclusionPatternsDialog(List<CPListElement> newEntries) { |
| HashSet<CPListElement> modified= new HashSet<>(); |
| List<CPListElement> existing= fClassPathList.getElements(); |
| fixNestingConflicts(newEntries.toArray(new CPListElement[newEntries.size()]), existing.toArray(new CPListElement[existing.size()]), modified); |
| if (!modified.isEmpty()) { |
| String title= NewWizardMessages.LibrariesWorkbookPage_exclusion_added_title; |
| String message= NewWizardMessages.LibrariesWorkbookPage_exclusion_added_message; |
| MessageDialog.openInformation(getShell(), title, message); |
| } |
| } |
| |
| protected void libaryPageDoubleClicked(TreeListDialogField<CPListElement> field) { |
| List<?> selection= field.getSelectedElements(); |
| if (canEdit(selection)) { |
| editEntry(); |
| } |
| } |
| |
| protected void libaryPageKeyPressed(TreeListDialogField<CPListElement> field, KeyEvent event) { |
| if (field == fLibrariesList) { |
| if (event.character == SWT.DEL && event.stateMask == 0) { |
| List<?> selection= field.getSelectedElements(); |
| if (canRemove(selection)) { |
| removeEntry(); |
| } |
| } |
| } |
| } |
| |
| private void replaceJarFile() { |
| final IPackageFragmentRoot root= getSelectedPackageFragmentRoot(); |
| if (root != null) { |
| final IImportWizard wizard= new JarImportWizard(false); |
| wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(root)); |
| final WizardDialog dialog= new WizardDialog(getShell(), wizard); |
| dialog.create(); |
| dialog.getShell().setSize(Math.max(JarImportWizardAction.SIZING_WIZARD_WIDTH, dialog.getShell().getSize().x), JarImportWizardAction.SIZING_WIZARD_HEIGHT); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(dialog.getShell(), IJavaHelpContextIds.JARIMPORT_WIZARD_PAGE); |
| dialog.open(); |
| } |
| } |
| |
| private IPackageFragmentRoot getSelectedPackageFragmentRoot() { |
| final List<Object> elements= fLibrariesList.getSelectedElements(); |
| if (elements.size() == 1) { |
| final Object object= elements.get(0); |
| if (object instanceof CPListElement) { |
| final CPListElement element= (CPListElement) object; |
| final IClasspathEntry entry= element.getClasspathEntry(); |
| if (JarImportWizard.isValidClassPathEntry(entry)) { |
| final IJavaProject project= element.getJavaProject(); |
| if (project != null) { |
| try { |
| final IPackageFragmentRoot[] roots= project.getPackageFragmentRoots(); |
| for (int index= 0; index < roots.length; index++) { |
| if (entry.equals(roots[index].getRawClasspathEntry())) |
| return roots[index]; |
| } |
| } catch (JavaModelException exception) { |
| JavaPlugin.log(exception); |
| } |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| private void removeEntry() { |
| List<Object> selElements= fLibrariesList.getSelectedElements(); |
| HashMap<CPListElement, HashSet<String>> containerEntriesToUpdate= new HashMap<>(); |
| for (int i= selElements.size() - 1; i >= 0 ; i--) { |
| Object elem= selElements.get(i); |
| if (elem instanceof CPListElementAttribute) { |
| CPListElementAttribute attrib= (CPListElementAttribute) elem; |
| String key= attrib.getKey(); |
| if (attrib.isBuiltIn()) { |
| Object value= null; |
| if (key.equals(CPListElement.ACCESSRULES)) { |
| value= new IAccessRule[0]; |
| } |
| attrib.setValue(value); |
| } else { |
| removeCustomAttribute(attrib); |
| } |
| selElements.remove(i); |
| if (attrib.getParent().getParentContainer() instanceof CPListElement) { // inside a container: apply changes right away |
| CPListElement containerEntry= attrib.getParent(); |
| HashSet<String> changedAttributes= containerEntriesToUpdate.get(containerEntry); |
| if (changedAttributes == null) { |
| changedAttributes= new HashSet<>(); |
| containerEntriesToUpdate.put(containerEntry, changedAttributes); |
| } |
| changedAttributes.add(key); // collect the changed attributes |
| } |
| } else if (elem instanceof ModuleEncapsulationDetail) { |
| removeEncapsulationDetail((ModuleEncapsulationDetail) elem); |
| } |
| } |
| if (selElements.isEmpty()) { |
| fLibrariesList.refresh(); |
| fClassPathList.dialogFieldChanged(); // validate |
| } else { |
| if(hasRootNodes()) { |
| List<CPListElement> elements= fLibrariesList.getElements(); |
| for (CPListElement cpListElement : elements) { |
| ((RootCPListElement)cpListElement).getChildren().removeAll(selElements); |
| } |
| fLibrariesList.getTreeViewer().remove(selElements.toArray()); |
| fLibrariesList.dialogFieldChanged(); |
| |
| } |
| else { |
| fLibrariesList.removeElements(selElements); |
| } |
| |
| } |
| for (Iterator<Map.Entry<CPListElement, HashSet<String>>> iter= containerEntriesToUpdate.entrySet().iterator(); iter.hasNext();) { |
| Map.Entry<CPListElement, HashSet<String>> entry= iter.next(); |
| CPListElement curr= entry.getKey(); |
| HashSet<String> attribs= entry.getValue(); |
| String[] changedAttributes= attribs.toArray(new String[attribs.size()]); |
| IClasspathEntry changedEntry= curr.getClasspathEntry(); |
| updateContainerEntry(changedEntry, changedAttributes, fCurrJProject, ((CPListElement) curr.getParentContainer()).getPath()); |
| } |
| } |
| |
| private boolean canRemove(List<?> selElements) { |
| if (selElements.size() == 0) { |
| return false; |
| } |
| for (int i= 0; i < selElements.size(); i++) { |
| Object elem= selElements.get(i); |
| if (elem instanceof CPListElementAttribute) { |
| CPListElementAttribute attrib= (CPListElementAttribute) elem; |
| |
| if (IClasspathAttribute.MODULE.equals(attrib.getKey())) { |
| return false; |
| } |
| |
| if (attrib.isNonModifiable()) { |
| return false; |
| } |
| if (attrib.isBuiltIn()) { |
| if (attrib.getParent().isInContainer(JavaRuntime.JRE_CONTAINER) && CPListElement.ACCESSRULES.equals(attrib.getKey())) { |
| return false; // workaround for 166519 until we have full story |
| } |
| if (attrib.getKey().equals(CPListElement.ACCESSRULES)) { |
| return ((IAccessRule[]) attrib.getValue()).length > 0; |
| } |
| if (attrib.getValue() == null) { |
| return false; |
| } |
| } else { |
| if (!canRemoveCustomAttribute(attrib)) { |
| return false; |
| } |
| } |
| } else if (elem instanceof CPListElement) { |
| CPListElement curr= (CPListElement) elem; |
| if(curr.isRootNodeForPath()) { |
| return false; |
| } |
| if (curr.getParentContainer() != null) { |
| return false; |
| } |
| } else if (elem instanceof ModuleEncapsulationDetail) { |
| return true; |
| } else { // unknown element |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Method editEntry. |
| */ |
| private void editEntry() { |
| List<?> selElements= fLibrariesList.getSelectedElements(); |
| if (selElements.size() != 1) { |
| return; |
| } |
| Object elem= selElements.get(0); |
| |
| boolean canEdit= false; |
| if(hasRootNodes()) { |
| canEdit= ((RootCPListElement)fLibrariesList.getElement(0)).getChildren().indexOf(elem) != -1 || |
| ((RootCPListElement)fLibrariesList.getElement(1)).getChildren().indexOf(elem) != -1 ; |
| |
| } |
| if (canEdit || fLibrariesList.getIndexOfElement(elem) != -1 ) { |
| editElementEntry((CPListElement) elem); |
| } else if (elem instanceof CPListElementAttribute) { |
| editAttributeEntry((CPListElementAttribute) elem); |
| } |
| } |
| |
| private void editAttributeEntry(CPListElementAttribute elem) { |
| String key= elem.getKey(); |
| CPListElement selElement= elem.getParent(); |
| |
| CPListElementAttribute[] allAttributes= selElement.getAllAttributes(); |
| boolean canEditEncoding= false; |
| for (int i= 0; i < allAttributes.length; i++) { |
| if (CPListElement.SOURCE_ATTACHMENT_ENCODING.equals(allAttributes[i].getKey())) { |
| canEditEncoding= !(allAttributes[i].isNonModifiable() || allAttributes[i].isNotSupported()); |
| } |
| } |
| if (key.equals(CPListElement.SOURCEATTACHMENT)) { |
| IClasspathEntry result= BuildPathDialogAccess.configureSourceAttachment(getShell(), selElement.getClasspathEntry(), canEditEncoding); |
| if (result != null) { |
| selElement.setAttribute(CPListElement.SOURCEATTACHMENT, result.getSourceAttachmentPath()); |
| selElement.setAttribute(CPListElement.SOURCE_ATTACHMENT_ENCODING, SourceAttachmentBlock.getSourceAttachmentEncoding(result)); |
| String[] changedAttributes= { CPListElement.SOURCEATTACHMENT, CPListElement.SOURCE_ATTACHMENT_ENCODING }; |
| attributeUpdated(selElement, changedAttributes); |
| fLibrariesList.refresh(elem); |
| fLibrariesList.update(selElement); // image |
| fClassPathList.refresh(); // images |
| updateEnabledState(); |
| } |
| } else if (key.equals(CPListElement.ACCESSRULES)) { |
| AccessRulesDialog dialog= new AccessRulesDialog(getShell(), selElement, fCurrJProject, fPageContainer != null); |
| int res= dialog.open(); |
| if (res == Window.OK || res == AccessRulesDialog.SWITCH_PAGE) { |
| selElement.setAttribute(CPListElement.ACCESSRULES, dialog.getAccessRules()); |
| String[] changedAttributes= { CPListElement.ACCESSRULES }; |
| attributeUpdated(selElement, changedAttributes); |
| |
| fLibrariesList.refresh(elem); |
| fClassPathList.dialogFieldChanged(); // validate |
| updateEnabledState(); |
| |
| if (res == AccessRulesDialog.SWITCH_PAGE) { // switch after updates and validation |
| dialog.performPageSwitch(fPageContainer); |
| } |
| } |
| } else if (key.equals(CPListElement.MODULE)) { |
| boolean wasModular= selElement.getAttribute(CPListElement.MODULE) != null; |
| if (showModuleDialog(getShell(), elem)) { |
| String[] changedAttributes= { CPListElement.MODULE }; |
| attributeUpdated(selElement, changedAttributes); |
| if (hasRootNodes()) { |
| boolean isModular= selElement.getAttribute(CPListElement.MODULE) != null; |
| RootNodeChange direction= RootNodeChange.fromOldAndNew(wasModular, isModular); |
| if (direction != RootNodeChange.NoChange) { |
| moveCPElementAcrossNode(fLibrariesList, selElement, direction); |
| } |
| } |
| fLibrariesList.refresh(elem); |
| fClassPathList.dialogFieldChanged(); // validate |
| updateEnabledState(); |
| } |
| } else { |
| if (editCustomAttribute(getShell(), elem)) { |
| String[] changedAttributes= { key }; |
| attributeUpdated(selElement, changedAttributes); |
| fLibrariesList.refresh(elem); |
| fClassPathList.dialogFieldChanged(); // validate |
| updateEnabledState(); |
| if (key.equals(IClasspathAttribute.EXTERNAL_ANNOTATION_PATH)) { |
| if (fCurrJProject.getOption(JavaCore.COMPILER_ANNOTATION_NULL_ANALYSIS, true).equals(JavaCore.DISABLED)) { |
| MessageDialog messageDialog= new MessageDialog(getShell(), |
| NewWizardMessages.LibrariesWorkbookPage_externalAnnotationNeedsNullAnnotationEnabled_title, |
| null, |
| NewWizardMessages.LibrariesWorkbookPage_externalAnnotationNeedsNullAnnotationEnabled_message, |
| MessageDialog.INFORMATION, new String[] { IDialogConstants.OK_LABEL }, |
| 0); |
| messageDialog.open(); |
| } |
| } |
| } |
| } |
| } |
| |
| private void attributeUpdated(CPListElement selElement, String[] changedAttributes) { |
| Object parentContainer= selElement.getParentContainer(); |
| if (parentContainer instanceof CPListElement) { // inside a container: apply changes right away |
| IClasspathEntry updatedEntry= selElement.getClasspathEntry(); |
| updateContainerEntry(updatedEntry, changedAttributes, fCurrJProject, ((CPListElement) parentContainer).getPath()); |
| } |
| } |
| |
| private void updateContainerEntry(final IClasspathEntry newEntry, final String[] changedAttributes, final IJavaProject jproject, final IPath containerPath) { |
| try { |
| IWorkspaceRunnable runnable= new IWorkspaceRunnable() { |
| @Override |
| public void run(IProgressMonitor monitor) throws CoreException { |
| BuildPathSupport.modifyClasspathEntry(null, newEntry, changedAttributes, jproject, containerPath, false, monitor); |
| } |
| }; |
| PlatformUI.getWorkbench().getProgressService().run(true, true, new WorkbenchRunnableAdapter(runnable)); |
| |
| } catch (InvocationTargetException e) { |
| String title= NewWizardMessages.LibrariesWorkbookPage_configurecontainer_error_title; |
| String message= NewWizardMessages.LibrariesWorkbookPage_configurecontainer_error_message; |
| ExceptionHandler.handle(e, getShell(), title, message); |
| } catch (InterruptedException e) { |
| // |
| } |
| } |
| |
| private void editElementEntry(CPListElement elem) { |
| CPListElement[] res= null; |
| |
| switch (elem.getEntryKind()) { |
| case IClasspathEntry.CPE_CONTAINER: |
| res= openContainerSelectionDialog(elem); |
| break; |
| case IClasspathEntry.CPE_LIBRARY: |
| IResource resource= elem.getResource(); |
| if (resource == null) { |
| File file= elem.getPath().toFile(); |
| if (file.isDirectory()) { |
| res= openExternalClassFolderDialog(elem); |
| } else { |
| res= openExtJarFileDialog(elem); |
| } |
| } else if (resource.getType() == IResource.FOLDER) { |
| if (resource.exists()) { |
| res= openClassFolderDialog(elem); |
| } else { |
| res= openNewClassFolderDialog(elem); |
| } |
| } else if (resource.getType() == IResource.FILE) { |
| res= openJarFileDialog(elem); |
| } |
| break; |
| case IClasspathEntry.CPE_VARIABLE: |
| res= openVariableSelectionDialog(elem); |
| break; |
| } |
| if (res != null && res.length > 0) { |
| CPListElement curr= res[0]; |
| curr.setExported(elem.isExported()); |
| curr.setAttributesFromExisting(elem); |
| if (hasRootNodes()) { |
| for (int i= 0; i < fLibrariesList.getElements().size(); i++) { |
| CPListElement cpe= fLibrariesList.getElement(i); |
| if (cpe.isRootNodeForPath()) { |
| if ((((RootCPListElement)cpe).getChildren().contains(elem))) { |
| for (int j= 0; j < ((RootCPListElement)cpe).getChildren().size(); j++) { |
| // find index |
| Object obj= ((RootCPListElement) cpe).getChildren().get(j); |
| if (obj.equals(elem)) { |
| ((RootCPListElement) cpe).getChildren().set(j, curr); |
| RootNodeChange changeNodeDirection= doesElementNeedNodeChange(elem, curr); |
| if (changeNodeDirection != RootNodeChange.NoChange) { |
| moveCPElementAcrossNode(fLibrariesList, curr, changeNodeDirection); |
| CPListElementAttribute moduleAttr= curr.findAttributeElement(CPListElement.MODULE); |
| Object value= (changeNodeDirection == RootNodeChange.ToModulepath) ? new ModuleEncapsulationDetail[0] : null; |
| if (moduleAttr != null) { |
| moduleAttr.setValue(value); |
| } else { |
| curr.setAttribute(CPListElement.MODULE, value); |
| } |
| } |
| fLibrariesList.dialogFieldChanged(); |
| fLibrariesList.refresh(); |
| break; |
| } |
| } |
| } |
| } |
| } |
| } else { |
| fLibrariesList.replaceElement(elem, curr); |
| } |
| if (elem.getEntryKind() == IClasspathEntry.CPE_VARIABLE) { |
| fLibrariesList.refresh(); |
| } |
| } |
| |
| } |
| |
| /** |
| * @param elem is former cpelement |
| * @param curr is new cpelement |
| * @return 0 is no change is required, -1 if modular element is removed, +1 if non-modular element |
| * is removed. |
| */ |
| private RootNodeChange doesElementNeedNodeChange(CPListElement elem, CPListElement curr) { |
| if (elem.getClasspathEntry().getEntryKind() != IClasspathEntry.CPE_CONTAINER) |
| return RootNodeChange.NoChange; |
| if (curr.getClasspathEntry().getEntryKind() != IClasspathEntry.CPE_CONTAINER) |
| return RootNodeChange.NoChange; |
| String v1= null; |
| String v2= null; |
| IVMInstall vm1= JavaRuntime.getVMInstall(elem.getPath()); |
| if (vm1 instanceof AbstractVMInstall) { |
| v1= ((AbstractVMInstall) vm1).getJavaVersion(); |
| } |
| IVMInstall vm2= JavaRuntime.getVMInstall(curr.getPath()); |
| if (vm2 instanceof AbstractVMInstall) { |
| v2= ((AbstractVMInstall) vm2).getJavaVersion(); |
| } |
| if (v1 != null && v2 != null) { |
| boolean mod1= JavaModelUtil.is9OrHigher(v1); |
| boolean mod2= JavaModelUtil.is9OrHigher(v2); |
| if (mod1 == true && mod2 == true) |
| return RootNodeChange.NoChange; |
| if (mod1 == false && mod2 == false) |
| return RootNodeChange.NoChange; |
| if (mod1 == true && mod2 == false) { |
| // removed module |
| return RootNodeChange.ToClasspath; |
| } |
| if (mod1 == false && mod2 == true) { |
| //added module |
| return RootNodeChange.ToModulepath; |
| } |
| } |
| return RootNodeChange.NoChange; |
| } |
| |
| /** |
| * @param field the dilaog field |
| */ |
| private void libaryPageSelectionChanged(DialogField field) { |
| updateEnabledState(); |
| } |
| |
| private void updateEnabledState() { |
| List<?> selElements= fLibrariesList.getSelectedElements(); |
| fLibrariesList.enableButton(IDX_EDIT, canEdit(selElements)); |
| fLibrariesList.enableButton(IDX_REMOVE, canRemove(selElements)); |
| fLibrariesList.enableButton(IDX_REPLACE, getSelectedPackageFragmentRoot() != null); |
| |
| boolean addEnabled= containsOnlyTopLevelEntries(selElements); |
| |
| fLibrariesList.enableButton(IDX_ADDEXT, addEnabled); |
| fLibrariesList.enableButton(IDX_ADDFOL, addEnabled); |
| fLibrariesList.enableButton(IDX_ADDEXTFOL, addEnabled); |
| fLibrariesList.enableButton(IDX_ADDJAR, addEnabled); |
| fLibrariesList.enableButton(IDX_ADDLIB, addEnabled); |
| fLibrariesList.enableButton(IDX_ADDVAR, addEnabled); |
| } |
| @Override |
| protected boolean containsOnlyTopLevelEntries(List<?> selElements) { |
| if(hasRootNodes()==false) { |
| return super.containsOnlyTopLevelEntries(selElements); |
| } |
| if (selElements.size() == 0 || selElements.size() > 1) { |
| return false; |
| } |
| for (int i= 0; i < selElements.size(); i++) { |
| Object elem= selElements.get(i); |
| if (elem instanceof CPListElement) { |
| if (!((CPListElement) elem).isRootNodeForPath()) { |
| return false; |
| } |
| } else { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| private boolean canEdit(List<?> selElements) { |
| if (selElements.size() != 1) { |
| return false; |
| } |
| Object elem= selElements.get(0); |
| if (elem instanceof CPListElement) { |
| CPListElement curr= (CPListElement) elem; |
| if(((CPListElement) elem).isRootNodeForPath()) { |
| return false; |
| } |
| return !(curr.getResource() instanceof IFolder) && curr.getParentContainer() == null; |
| } |
| if (elem instanceof CPListElementAttribute) { |
| CPListElementAttribute attrib= (CPListElementAttribute) elem; |
| if (attrib.isNonModifiable()) { |
| return false; |
| } |
| if (!attrib.isBuiltIn()) { |
| return canEditCustomAttribute(attrib); |
| } |
| if (hasRootNodes() && attrib.getKey().equals(IClasspathAttribute.MODULE)) { |
| //module attribute should always be enabled |
| return true; |
| } |
| |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * @param field the dialog field |
| */ |
| private void libaryPageDialogFieldChanged(DialogField field) { |
| if (fCurrJProject != null) { |
| // already initialized |
| updateClasspathList(); |
| } |
| } |
| |
| private void updateClasspathList() { |
| List<CPListElement> projelements= fLibrariesList.getElements(); |
| List<CPListElement> flattenedProjElements= new ArrayList<>(); |
| for ( int i =0; i < projelements.size(); i++ ) { |
| CPListElement ele= projelements.get(i); |
| // if root node, collect the CPList elements |
| if(ele.isRootNodeForPath()) { |
| ArrayList<Object> children= ((RootCPListElement)ele).getChildren(); |
| for (Iterator<?> iterator= children.iterator(); iterator.hasNext();) { |
| Object object= iterator.next(); |
| if(object instanceof CPListElement) { |
| flattenedProjElements.add((CPListElement) object); |
| } |
| } |
| } |
| else { |
| flattenedProjElements.add(ele); |
| } |
| } |
| |
| List<CPListElement> cpelements= fClassPathList.getElements(); |
| int nEntries= cpelements.size(); |
| // backwards, as entries will be deleted |
| int lastRemovePos= nEntries; |
| for (int i= nEntries - 1; i >= 0; i--) { |
| CPListElement cpe= cpelements.get(i); |
| int kind= cpe.getEntryKind(); |
| if (isEntryKind(kind)) { |
| if (!flattenedProjElements.remove(cpe)) { |
| cpelements.remove(i); |
| lastRemovePos= i; |
| } |
| } |
| } |
| |
| cpelements.addAll(lastRemovePos, flattenedProjElements); |
| |
| if (lastRemovePos != nEntries || !flattenedProjElements.isEmpty()) { |
| fClassPathList.setElements(cpelements); |
| } |
| } |
| |
| |
| private CPListElement[] openNewClassFolderDialog(CPListElement existing) { |
| String title= (existing == null) ? NewWizardMessages.LibrariesWorkbookPage_NewClassFolderDialog_new_title : NewWizardMessages.LibrariesWorkbookPage_NewClassFolderDialog_edit_title; |
| IProject currProject= fCurrJProject.getProject(); |
| |
| NewContainerDialog dialog= new NewContainerDialog(getShell(), title, currProject, getUsedContainers(existing), existing); |
| IPath projpath= currProject.getFullPath(); |
| dialog.setMessage(Messages.format(NewWizardMessages.LibrariesWorkbookPage_NewClassFolderDialog_description, BasicElementLabels.getPathLabel(projpath, false))); |
| if (dialog.open() == Window.OK) { |
| IFolder folder= dialog.getFolder(); |
| return new CPListElement[] { newCPLibraryElement(folder) }; |
| } |
| return null; |
| } |
| |
| |
| private CPListElement[] openClassFolderDialog(CPListElement existing) { |
| if (existing == null) { |
| IPath[] selected= BuildPathDialogAccess.chooseClassFolderEntries(getShell(), fCurrJProject.getPath(), getUsedContainers(existing)); |
| if (selected != null) { |
| IWorkspaceRoot root= fCurrJProject.getProject().getWorkspace().getRoot(); |
| ArrayList<CPListElement> res= new ArrayList<>(); |
| for (int i= 0; i < selected.length; i++) { |
| IPath curr= selected[i]; |
| IResource resource= root.findMember(curr); |
| if (resource instanceof IContainer) { |
| CPListElement newCPLibraryElement= newCPLibraryElement(resource); |
| newCPLibraryElement.setModuleAttributeIf9OrHigher(fCurrJProject); |
| res.add(newCPLibraryElement); |
| } |
| } |
| return res.toArray(new CPListElement[res.size()]); |
| } |
| } else { |
| // disabled |
| } |
| return null; |
| } |
| |
| private CPListElement[] openJarFileDialog(CPListElement existing) { |
| IWorkspaceRoot root= fCurrJProject.getProject().getWorkspace().getRoot(); |
| |
| if (existing == null) { |
| IPath[] selected= BuildPathDialogAccess.chooseJAREntries(getShell(), fCurrJProject.getPath(), getUsedJARFiles(existing)); |
| if (selected != null) { |
| ArrayList<CPListElement> res= new ArrayList<>(); |
| |
| for (int i= 0; i < selected.length; i++) { |
| IPath curr= selected[i]; |
| IResource resource= root.findMember(curr); |
| if (resource instanceof IFile) { |
| CPListElement newCPLibraryElement= newCPLibraryElement(resource); |
| newCPLibraryElement.setModuleAttributeIf9OrHigher(fCurrJProject); |
| res.add(newCPLibraryElement); |
| } |
| } |
| return res.toArray(new CPListElement[res.size()]); |
| } |
| } else { |
| IPath configured= BuildPathDialogAccess.configureJAREntry(getShell(), existing.getPath(), getUsedJARFiles(existing)); |
| if (configured != null) { |
| IResource resource= root.findMember(configured); |
| if (resource instanceof IFile) { |
| return new CPListElement[] { newCPLibraryElement(resource) }; |
| } |
| } |
| } |
| return null; |
| } |
| |
| private IPath[] getUsedContainers(CPListElement existing) { |
| ArrayList<IPath> res= new ArrayList<>(); |
| if (fCurrJProject.exists()) { |
| try { |
| IPath outputLocation= fCurrJProject.getOutputLocation(); |
| if (outputLocation != null && outputLocation.segmentCount() > 1) { // != Project |
| res.add(outputLocation); |
| } |
| } catch (JavaModelException e) { |
| // ignore it here, just log |
| JavaPlugin.log(e.getStatus()); |
| } |
| } |
| |
| List<CPListElement> cplist= fLibrariesList.getElements(); |
| for (int i= 0; i < cplist.size(); i++) { |
| CPListElement elem= cplist.get(i); |
| if (elem.getEntryKind() == IClasspathEntry.CPE_LIBRARY && (elem != existing)) { |
| IResource resource= elem.getResource(); |
| if (resource instanceof IContainer) { |
| res.add(resource.getFullPath()); |
| } |
| } |
| } |
| return res.toArray(new IPath[res.size()]); |
| } |
| |
| private IPath[] getUsedJARFiles(CPListElement existing) { |
| List<IPath> res= new ArrayList<>(); |
| List<CPListElement> cplist= fLibrariesList.getElements(); |
| for (int i= 0; i < cplist.size(); i++) { |
| CPListElement elem= cplist.get(i); |
| if (elem.getEntryKind() == IClasspathEntry.CPE_LIBRARY && (elem != existing)) { |
| IResource resource= elem.getResource(); |
| if (resource instanceof IFile) { |
| res.add(resource.getFullPath()); |
| } |
| } |
| } |
| return res.toArray(new IPath[res.size()]); |
| } |
| |
| private CPListElement newCPLibraryElement(IResource res) { |
| return new CPListElement(fCurrJProject, IClasspathEntry.CPE_LIBRARY, res.getFullPath(), res); |
| } |
| |
| private CPListElement[] openExtJarFileDialog(CPListElement existing) { |
| if (existing == null) { |
| IPath[] selected= BuildPathDialogAccess.chooseExternalJAREntries(getShell()); |
| if (selected != null) { |
| ArrayList<CPListElement> res= new ArrayList<>(); |
| for (int i= 0; i < selected.length; i++) { |
| CPListElement cpListElement= new CPListElement(fCurrJProject, IClasspathEntry.CPE_LIBRARY, selected[i], null); |
| cpListElement.setModuleAttributeIf9OrHigher(fCurrJProject); |
| res.add(cpListElement); |
| } |
| return res.toArray(new CPListElement[res.size()]); |
| } |
| } else { |
| IPath path; |
| IPackageFragmentRoot[] roots= existing.getJavaProject().findPackageFragmentRoots(existing.getClasspathEntry()); |
| if (roots.length == 1) |
| path= roots[0].getPath(); |
| else |
| path= existing.getPath(); |
| IPath configured= BuildPathDialogAccess.configureExternalJAREntry(getShell(), path); |
| if (configured != null) { |
| return new CPListElement[] { new CPListElement(fCurrJProject, IClasspathEntry.CPE_LIBRARY, configured, null) }; |
| } |
| } |
| return null; |
| } |
| |
| private CPListElement[] openExternalClassFolderDialog(CPListElement existing) { |
| if (existing == null) { |
| IPath[] selected= BuildPathDialogAccess.chooseExternalClassFolderEntries(getShell()); |
| if (selected != null) { |
| ArrayList<CPListElement> res= new ArrayList<>(); |
| for (int i= 0; i < selected.length; i++) { |
| CPListElement cpListElement= new CPListElement(fCurrJProject, IClasspathEntry.CPE_LIBRARY, selected[i], null); |
| cpListElement.setModuleAttributeIf9OrHigher(fCurrJProject); |
| res.add(cpListElement); |
| } |
| return res.toArray(new CPListElement[res.size()]); |
| } |
| } else { |
| IPath configured= BuildPathDialogAccess.configureExternalClassFolderEntries(getShell(), existing.getPath()); |
| if (configured != null) { |
| return new CPListElement[] { new CPListElement(fCurrJProject, IClasspathEntry.CPE_LIBRARY, configured, null) }; |
| } |
| } |
| return null; |
| } |
| |
| private CPListElement[] openVariableSelectionDialog(CPListElement existing) { |
| List<CPListElement> existingElements= fLibrariesList.getElements(); |
| ArrayList<IPath> existingPaths= new ArrayList<>(existingElements.size()); |
| for (int i= 0; i < existingElements.size(); i++) { |
| CPListElement elem= existingElements.get(i); |
| if (elem.getEntryKind() == IClasspathEntry.CPE_VARIABLE) { |
| existingPaths.add(elem.getPath()); |
| } |
| } |
| IPath[] existingPathsArray= existingPaths.toArray(new IPath[existingPaths.size()]); |
| |
| if (existing == null) { |
| IPath[] paths= BuildPathDialogAccess.chooseVariableEntries(getShell(), existingPathsArray); |
| if (paths != null) { |
| ArrayList<CPListElement> result= new ArrayList<>(); |
| for (int i= 0; i < paths.length; i++) { |
| IPath path= paths[i]; |
| CPListElement elem= createCPVariableElement(path); |
| if (!existingElements.contains(elem)) { |
| elem.setModuleAttributeIf9OrHigher(fCurrJProject); |
| result.add(elem); |
| } |
| } |
| return result.toArray(new CPListElement[result.size()]); |
| } |
| } else { |
| IPath path= BuildPathDialogAccess.configureVariableEntry(getShell(), existing.getPath(), existingPathsArray); |
| if (path != null) { |
| return new CPListElement[] { createCPVariableElement(path) }; |
| } |
| } |
| return null; |
| } |
| |
| private CPListElement createCPVariableElement(IPath path) { |
| CPListElement elem= new CPListElement(fCurrJProject, IClasspathEntry.CPE_VARIABLE, path, null); |
| IPath resolvedPath= JavaCore.getResolvedVariablePath(path); |
| elem.setIsMissing((resolvedPath == null) || !resolvedPath.toFile().exists()); |
| return elem; |
| } |
| |
| private CPListElement[] openContainerSelectionDialog(CPListElement existing) { |
| boolean shouldAddModule= false; |
| if (this.getSelection().size() == 1) { |
| Object obj= this.getSelection().get(0); |
| if (obj instanceof RootCPListElement) { |
| shouldAddModule= ((RootCPListElement) obj).isModulePathRootNode(); |
| } |
| } |
| if (existing == null) { |
| IClasspathEntry[] created= BuildPathDialogAccess.chooseContainerEntries(getShell(), fCurrJProject, getRawClasspath()); |
| if (created != null) { |
| CPListElement[] res= new CPListElement[created.length]; |
| for (int i= 0; i < res.length; i++) { |
| res[i]= CPListElement.create(created[i], true, fCurrJProject); |
| if(shouldAddModule && res[i].getClasspathEntry().getEntryKind() == IClasspathEntry.CPE_CONTAINER) { |
| res[i].updateExtraAttributeOfClasspathEntry(); |
| } |
| } |
| return res; |
| } |
| } else { |
| IClasspathEntry existingEntry= existing.getClasspathEntry(); |
| IClasspathEntry created= BuildPathDialogAccess.configureContainerEntry(getShell(), existingEntry, fCurrJProject, getRawClasspath()); |
| if (created != null) { |
| CPListElement elem= new CPListElement(null, fCurrJProject, created, IClasspathEntry.CPE_CONTAINER, created.getPath(), null, ! created.equals(existingEntry), null, null); |
| return new CPListElement[] { elem }; |
| } |
| } |
| return null; |
| } |
| |
| private IClasspathEntry[] getRawClasspath() { |
| IClasspathEntry[] currEntries= new IClasspathEntry[fClassPathList.getSize()]; |
| for (int i= 0; i < currEntries.length; i++) { |
| CPListElement curr= fClassPathList.getElement(i); |
| currEntries[i]= curr.getClasspathEntry(); |
| } |
| return currEntries; |
| } |
| |
| @Override |
| public boolean isEntryKind(int kind) { |
| return kind == IClasspathEntry.CPE_LIBRARY || kind == IClasspathEntry.CPE_VARIABLE || kind == IClasspathEntry.CPE_CONTAINER; |
| } |
| |
| /* |
| * @see BuildPathBasePage#getSelection |
| */ |
| @Override |
| public List<?> getSelection() { |
| return fLibrariesList.getSelectedElements(); |
| } |
| |
| /* |
| * @see BuildPathBasePage#setSelection |
| */ |
| @Override |
| public void setSelection(List<?> selElements, boolean expand) { |
| fLibrariesList.selectElements(new StructuredSelection(selElements)); |
| if (expand) { |
| for (int i= 0; i < selElements.size(); i++) { |
| fLibrariesList.expandElement(selElements.get(i), 1); |
| } |
| } |
| } |
| |
| @Override |
| public void setFocus() { |
| fLibrariesList.setFocus(); |
| } |
| |
| } |
