| /******************************************************************************* |
| * Copyright (c) 2000, 2016 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.ui.text; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.BusyIndicator; |
| import org.eclipse.swt.events.KeyAdapter; |
| import org.eclipse.swt.events.KeyEvent; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.swt.widgets.Tree; |
| import org.eclipse.swt.widgets.TreeItem; |
| import org.eclipse.swt.widgets.Widget; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.action.Separator; |
| import org.eclipse.jface.bindings.keys.KeySequence; |
| import org.eclipse.jface.bindings.keys.SWTKeySupport; |
| import org.eclipse.jface.bindings.TriggerSequence; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.viewers.AbstractTreeViewer; |
| import org.eclipse.jface.viewers.ITreePathContentProvider; |
| import org.eclipse.jface.viewers.TreePath; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| |
| import org.eclipse.ui.IDecoratorManager; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.PlatformUI; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IMember; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.IOrdinaryClassFile; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.ITypeHierarchy; |
| import org.eclipse.jdt.core.ITypeRoot; |
| import org.eclipse.jdt.core.JavaModelException; |
| |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| import org.eclipse.jdt.internal.corext.util.MethodOverrideTester; |
| import org.eclipse.jdt.internal.corext.util.SuperTypeHierarchyCache; |
| |
| import org.eclipse.jdt.ui.JavaElementLabels; |
| import org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator; |
| import org.eclipse.jdt.ui.ProblemsLabelDecorator; |
| import org.eclipse.jdt.ui.StandardJavaElementContentProvider; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.JavaPluginImages; |
| import org.eclipse.jdt.internal.ui.JavaUIMessages; |
| import org.eclipse.jdt.internal.ui.actions.CategoryFilterActionGroup; |
| import org.eclipse.jdt.internal.ui.typehierarchy.AbstractHierarchyViewerSorter; |
| import org.eclipse.jdt.internal.ui.viewsupport.AppearanceAwareLabelProvider; |
| import org.eclipse.jdt.internal.ui.viewsupport.ColoredViewersManager; |
| import org.eclipse.jdt.internal.ui.viewsupport.ColoringLabelProvider; |
| import org.eclipse.jdt.internal.ui.viewsupport.FocusDescriptor; |
| import org.eclipse.jdt.internal.ui.viewsupport.MemberFilter; |
| |
| /** |
| * Show outline in light-weight control. |
| * |
| * @since 2.1 |
| */ |
| public class JavaOutlineInformationControl extends AbstractInformationControl { |
| |
| private KeyAdapter fKeyAdapter; |
| private OutlineContentProvider fOutlineContentProvider; |
| private IJavaElement fInput= null; |
| |
| private OutlineSorter fOutlineSorter; |
| |
| private OutlineLabelProvider fInnerLabelProvider; |
| |
| private boolean fShowOnlyMainType; |
| private LexicalSortingAction fLexicalSortingAction; |
| private SortByDefiningTypeAction fSortByDefiningTypeAction; |
| private ShowOnlyMainTypeAction fShowOnlyMainTypeAction; |
| private Map<IType, ITypeHierarchy> fTypeHierarchies= new HashMap<>(); |
| |
| /** |
| * Category filter action group. |
| * @since 3.2 |
| */ |
| private CategoryFilterActionGroup fCategoryFilterActionGroup; |
| private String fPattern; |
| |
| private class OutlineLabelProvider extends AppearanceAwareLabelProvider { |
| |
| private boolean fShowDefiningType; |
| |
| private OutlineLabelProvider() { |
| super(AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS | JavaElementLabels.F_APP_TYPE_SIGNATURE | JavaElementLabels.ALL_CATEGORY | JavaElementLabels.P_COMPRESSED, AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS); |
| } |
| |
| /* |
| * @see ILabelProvider#getText |
| */ |
| @Override |
| public String getText(Object element) { |
| // XXX: This method is NOT USED any more since this is an IStyledLabelProvider. |
| // Furthermore, we have no idea what fShowDefiningType is supposed to do if inherited members are shown... |
| // If this is put into use again, remember that this needs to be considered in setMatcherString(..)! |
| String text= super.getText(element); |
| if (fShowDefiningType) { |
| try { |
| IType type= getDefiningType(element); |
| if (type != null) { |
| StringBuilder buf= new StringBuilder(super.getText(type)); |
| buf.append(JavaElementLabels.CONCAT_STRING); |
| buf.append(text); |
| return buf.toString(); |
| } |
| } catch (JavaModelException e) { |
| // go with the simple label |
| } |
| } |
| return text; |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider#getForeground(java.lang.Object) |
| */ |
| @Override |
| public Color getForeground(Object element) { |
| if (fOutlineContentProvider.isShowingInheritedMembers()) { |
| if (element instanceof IJavaElement) { |
| IJavaElement je= (IJavaElement)element; |
| if (fInput.getElementType() == IJavaElement.COMPILATION_UNIT) { |
| je= je.getAncestor(IJavaElement.COMPILATION_UNIT); |
| if (fInput.equals(je)) { |
| return null; |
| } |
| } else { |
| do { |
| je= je.getAncestor(IJavaElement.CLASS_FILE); |
| if (fInput.equals(je) || je == null || !(je instanceof IOrdinaryClassFile)) { |
| return null; |
| } |
| je= ((IOrdinaryClassFile) je).getType().getDeclaringType(); |
| } while (je != null); |
| } |
| } |
| return JFaceResources.getColorRegistry().get(ColoredViewersManager.INHERITED_COLOR_NAME); |
| } |
| return null; |
| } |
| |
| public void setShowDefiningType(boolean showDefiningType) { |
| fShowDefiningType= showDefiningType; |
| } |
| |
| private IType getDefiningType(Object element) throws JavaModelException { |
| int kind= ((IJavaElement) element).getElementType(); |
| |
| if (kind != IJavaElement.METHOD && kind != IJavaElement.FIELD && kind != IJavaElement.INITIALIZER) { |
| return null; |
| } |
| IType declaringType= ((IMember) element).getDeclaringType(); |
| if (kind != IJavaElement.METHOD) { |
| return declaringType; |
| } |
| ITypeHierarchy hierarchy= getSuperTypeHierarchy(declaringType); |
| if (hierarchy == null) { |
| return declaringType; |
| } |
| IMethod method= (IMethod) element; |
| MethodOverrideTester tester= new MethodOverrideTester(declaringType, hierarchy); |
| IMethod res= tester.findDeclaringMethod(method, true); |
| if (res == null || method.equals(res)) { |
| return declaringType; |
| } |
| return res.getDeclaringType(); |
| } |
| |
| /* |
| * @see ILabelProvider#getImage |
| */ |
| @Override |
| public Image getImage(Object element) { |
| if (element.equals(fInitiallySelectedType) || (element instanceof IMember && ((IMember)element).getDeclaringType() == null)) { |
| ImageDescriptor desc= fImageLabelProvider.getJavaImageDescriptor((IJavaElement)element, (evaluateImageFlags(element))); |
| Image image= JavaPlugin.getImageDescriptorRegistry().get(new FocusDescriptor(desc)); |
| return decorateImage(image, element); |
| } |
| return super.getImage(element); |
| } |
| } |
| |
| |
| private class OutlineTreeViewer extends TreeViewer { |
| |
| private boolean fIsFiltering= false; |
| |
| private OutlineTreeViewer(Tree tree) { |
| super(tree); |
| |
| } |
| |
| @Override |
| protected Object[] getFilteredChildren(Object parent) { |
| Object[] result = getRawChildren(parent); |
| int unfilteredChildren= result.length; |
| ViewerFilter[] filters = getFilters(); |
| if (filters != null) { |
| for (int i= 0; i < filters.length; i++) { |
| if (parent instanceof TreePath) { |
| result = filters[i].filter(this, (TreePath) parent, result); |
| } else { |
| result = filters[i].filter(this, parent, result); |
| } |
| } |
| } |
| fIsFiltering= unfilteredChildren != result.length; |
| return result; |
| } |
| |
| @Override |
| protected void internalExpandToLevel(Widget node, int level) { |
| if (!fIsFiltering && node instanceof TreeItem && getMatcher() == null) { |
| TreeItem treeItem= (TreeItem)node; |
| if (treeItem.getParentItem() != null && treeItem.getData() instanceof IJavaElement) { |
| IJavaElement je= (IJavaElement) treeItem.getData(); |
| if (je.getElementType() == IJavaElement.IMPORT_CONTAINER || isInnerType(je)) { |
| setExpanded(treeItem, false); |
| return; |
| } |
| } |
| } |
| super.internalExpandToLevel(node, level); |
| } |
| |
| private boolean isInnerType(IJavaElement element) { |
| if (element != null && element.getElementType() == IJavaElement.TYPE) { |
| IType type= (IType)element; |
| try { |
| return type.isMember(); |
| } catch (JavaModelException e) { |
| IJavaElement parent= type.getParent(); |
| if (parent != null) { |
| int parentElementType= parent.getElementType(); |
| return (parentElementType != IJavaElement.COMPILATION_UNIT && parentElementType != IJavaElement.CLASS_FILE); |
| } |
| } |
| } |
| return false; |
| } |
| } |
| |
| |
| private class OutlineContentProvider extends StandardJavaElementContentProvider implements ITreePathContentProvider { |
| |
| private boolean fShowInheritedMembers; |
| |
| /** |
| * Creates a new Outline content provider. |
| * |
| * @param showInheritedMembers <code>true</code> iff inherited members are shown |
| */ |
| private OutlineContentProvider(boolean showInheritedMembers) { |
| super(true); |
| fShowInheritedMembers= showInheritedMembers; |
| } |
| |
| public boolean isShowingInheritedMembers() { |
| return fShowInheritedMembers; |
| } |
| |
| public void toggleShowInheritedMembers() { |
| Tree tree= getTreeViewer().getTree(); |
| |
| tree.setRedraw(false); |
| fShowInheritedMembers= !fShowInheritedMembers; |
| getTreeViewer().refresh(); |
| getTreeViewer().expandToLevel(2); |
| |
| // reveal selection |
| Object selectedElement= getSelectedElement(); |
| if (selectedElement != null) |
| getTreeViewer().reveal(selectedElement); |
| else |
| selectFirstMatch(); |
| |
| tree.setRedraw(true); |
| } |
| |
| @Override |
| public TreePath[] getParents(Object element) { |
| return new TreePath[0]; |
| } |
| |
| @Override |
| public boolean hasChildren(TreePath path) { |
| return hasChildren(path.getLastSegment()); |
| } |
| |
| @Override |
| public Object[] getChildren(Object element) { |
| return getChildren(new TreePath(new Object[] { element })); |
| } |
| |
| @Override |
| public Object[] getChildren(TreePath parentPath) { |
| Object element= parentPath.getLastSegment(); |
| if (fShowOnlyMainType) { |
| if (element instanceof ITypeRoot) { |
| element= ((ITypeRoot)element).findPrimaryType(); |
| } |
| |
| if (element == null) |
| return NO_CHILDREN; |
| } |
| |
| if (fShowInheritedMembers && element instanceof IType) { |
| IType type= (IType)element; |
| if (type.getDeclaringType() == null || type.equals(fInitiallySelectedType)) { |
| // Avoid endless loops, see https://bugs.eclipse.org/395202 : |
| // Cut off children of types that are shown repeatedly. |
| for (int i= 0; i < parentPath.getSegmentCount() - 1; i++) { |
| if (type.equals(parentPath.getSegment(i))) { |
| return super.getChildren(element); |
| } |
| } |
| |
| ITypeHierarchy th= getSuperTypeHierarchy(type); |
| if (th != null) { |
| List<Object> children= new ArrayList<>(); |
| IType[] superClasses= th.getAllSupertypes(type); |
| children.addAll(Arrays.asList(super.getChildren(type))); |
| for (int i= 0, scLength= superClasses.length; i < scLength; i++) |
| children.addAll(Arrays.asList(super.getChildren(superClasses[i]))); |
| return children.toArray(); |
| } |
| } |
| } |
| return super.getChildren(element); |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| super.inputChanged(viewer, oldInput, newInput); |
| fTypeHierarchies.clear(); |
| } |
| |
| @Override |
| public void dispose() { |
| super.dispose(); |
| if (fCategoryFilterActionGroup != null) { |
| fCategoryFilterActionGroup.dispose(); |
| fCategoryFilterActionGroup= null; |
| } |
| fTypeHierarchies.clear(); |
| } |
| } |
| |
| |
| private class ShowOnlyMainTypeAction extends Action { |
| |
| private static final String STORE_GO_INTO_TOP_LEVEL_TYPE_CHECKED= "GoIntoTopLevelTypeAction.isChecked"; //$NON-NLS-1$ |
| |
| private TreeViewer fOutlineViewer; |
| |
| private ShowOnlyMainTypeAction(TreeViewer outlineViewer) { |
| super(TextMessages.JavaOutlineInformationControl_GoIntoTopLevelType_label, IAction.AS_CHECK_BOX); |
| setToolTipText(TextMessages.JavaOutlineInformationControl_GoIntoTopLevelType_tooltip); |
| setDescription(TextMessages.JavaOutlineInformationControl_GoIntoTopLevelType_description); |
| |
| JavaPluginImages.setLocalImageDescriptors(this, "gointo_toplevel_type.png"); //$NON-NLS-1$ |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.GO_INTO_TOP_LEVEL_TYPE_ACTION); |
| |
| fOutlineViewer= outlineViewer; |
| |
| boolean showclass= getDialogSettings().getBoolean(STORE_GO_INTO_TOP_LEVEL_TYPE_CHECKED); |
| setTopLevelTypeOnly(showclass); |
| } |
| |
| /* |
| * @see org.eclipse.jface.action.Action#run() |
| */ |
| @Override |
| public void run() { |
| setTopLevelTypeOnly(!fShowOnlyMainType); |
| } |
| |
| private void setTopLevelTypeOnly(boolean show) { |
| fShowOnlyMainType= show; |
| setChecked(show); |
| |
| Tree tree= fOutlineViewer.getTree(); |
| tree.setRedraw(false); |
| |
| fOutlineViewer.refresh(false); |
| if (!fShowOnlyMainType) |
| fOutlineViewer.expandToLevel(2); |
| |
| |
| // reveal selection |
| Object selectedElement= getSelectedElement(); |
| if (selectedElement != null) |
| fOutlineViewer.reveal(selectedElement); |
| |
| tree.setRedraw(true); |
| |
| getDialogSettings().put(STORE_GO_INTO_TOP_LEVEL_TYPE_CHECKED, show); |
| } |
| } |
| |
| private class OutlineSorter extends AbstractHierarchyViewerSorter { |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.typehierarchy.AbstractHierarchyViewerSorter#getHierarchy(org.eclipse.jdt.core.IType) |
| * @since 3.2 |
| */ |
| @Override |
| protected ITypeHierarchy getHierarchy(IType type) { |
| return getSuperTypeHierarchy(type); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.typehierarchy.AbstractHierarchyViewerSorter#isSortByDefiningType() |
| * @since 3.2 |
| */ |
| @Override |
| public boolean isSortByDefiningType() { |
| return fSortByDefiningTypeAction.isChecked(); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.typehierarchy.AbstractHierarchyViewerSorter#isSortAlphabetically() |
| * @since 3.2 |
| */ |
| @Override |
| public boolean isSortAlphabetically() { |
| return fLexicalSortingAction.isChecked(); |
| } |
| } |
| |
| |
| private class LexicalSortingAction extends Action { |
| |
| private static final String STORE_LEXICAL_SORTING_CHECKED= "LexicalSortingAction.isChecked"; //$NON-NLS-1$ |
| |
| private TreeViewer fOutlineViewer; |
| |
| private LexicalSortingAction(TreeViewer outlineViewer) { |
| super(TextMessages.JavaOutlineInformationControl_LexicalSortingAction_label, IAction.AS_CHECK_BOX); |
| setToolTipText(TextMessages.JavaOutlineInformationControl_LexicalSortingAction_tooltip); |
| setDescription(TextMessages.JavaOutlineInformationControl_LexicalSortingAction_description); |
| |
| JavaPluginImages.setLocalImageDescriptors(this, "alphab_sort_co.png"); //$NON-NLS-1$ |
| |
| fOutlineViewer= outlineViewer; |
| |
| boolean checked=getDialogSettings().getBoolean(STORE_LEXICAL_SORTING_CHECKED); |
| setChecked(checked); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.LEXICAL_SORTING_BROWSING_ACTION); |
| } |
| |
| @Override |
| public void run() { |
| valueChanged(isChecked(), true); |
| } |
| |
| private void valueChanged(final boolean on, boolean store) { |
| setChecked(on); |
| BusyIndicator.showWhile(fOutlineViewer.getControl().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| fOutlineViewer.refresh(false); |
| } |
| }); |
| |
| if (store) |
| getDialogSettings().put(STORE_LEXICAL_SORTING_CHECKED, on); |
| } |
| } |
| |
| |
| private class SortByDefiningTypeAction extends Action { |
| |
| private static final String STORE_SORT_BY_DEFINING_TYPE_CHECKED= "SortByDefiningType.isChecked"; //$NON-NLS-1$ |
| |
| private TreeViewer fOutlineViewer; |
| |
| /** |
| * Creates the action. |
| * |
| * @param outlineViewer the outline viewer |
| */ |
| private SortByDefiningTypeAction(TreeViewer outlineViewer) { |
| super(TextMessages.JavaOutlineInformationControl_SortByDefiningTypeAction_label); |
| setDescription(TextMessages.JavaOutlineInformationControl_SortByDefiningTypeAction_description); |
| setToolTipText(TextMessages.JavaOutlineInformationControl_SortByDefiningTypeAction_tooltip); |
| |
| JavaPluginImages.setLocalImageDescriptors(this, "definingtype_sort_co.png"); //$NON-NLS-1$ |
| |
| fOutlineViewer= outlineViewer; |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.SORT_BY_DEFINING_TYPE_ACTION); |
| |
| boolean state= getDialogSettings().getBoolean(STORE_SORT_BY_DEFINING_TYPE_CHECKED); |
| setChecked(state); |
| fInnerLabelProvider.setShowDefiningType(state); |
| } |
| |
| /* |
| * @see Action#actionPerformed |
| */ |
| @Override |
| public void run() { |
| BusyIndicator.showWhile(fOutlineViewer.getControl().getDisplay(), new Runnable() { |
| @Override |
| public void run() { |
| fInnerLabelProvider.setShowDefiningType(isChecked()); |
| getDialogSettings().put(STORE_SORT_BY_DEFINING_TYPE_CHECKED, isChecked()); |
| |
| setMatcherString(fPattern, false); |
| fOutlineViewer.refresh(true); |
| |
| // reveal selection |
| Object selectedElement= getSelectedElement(); |
| if (selectedElement != null) |
| fOutlineViewer.reveal(selectedElement); |
| } |
| }); |
| } |
| } |
| |
| /** |
| * Creates a new Java outline information control. |
| * |
| * @param parent the parent shell |
| * @param shellStyle the additional styles for the shell |
| * @param treeStyle the additional styles for the tree widget |
| * @param commandId the id of the command that invoked this control or <code>null</code> |
| */ |
| public JavaOutlineInformationControl(Shell parent, int shellStyle, int treeStyle, String commandId) { |
| super(parent, shellStyle, treeStyle, commandId, true); |
| } |
| |
| @Override |
| protected Text createFilterText(Composite parent) { |
| Text text= super.createFilterText(parent); |
| text.addKeyListener(getKeyAdapter()); |
| return text; |
| } |
| |
| @Override |
| protected TreeViewer createTreeViewer(Composite parent, int style) { |
| Tree tree= new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI)); |
| GridData gd= new GridData(GridData.FILL_BOTH); |
| gd.heightHint= tree.getItemHeight() * 12; |
| tree.setLayoutData(gd); |
| |
| final TreeViewer treeViewer= new OutlineTreeViewer(tree); |
| |
| // Hard-coded filters |
| treeViewer.addFilter(new NamePatternFilter()); |
| treeViewer.addFilter(new MemberFilter()); |
| |
| fInnerLabelProvider= new OutlineLabelProvider(); |
| fInnerLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null)); |
| IDecoratorManager decoratorMgr= PlatformUI.getWorkbench().getDecoratorManager(); |
| if (decoratorMgr.getEnabled("org.eclipse.jdt.ui.override.decorator")) //$NON-NLS-1$ |
| fInnerLabelProvider.addLabelDecorator(new OverrideIndicatorLabelDecorator(null)); |
| |
| treeViewer.setLabelProvider(new ColoringLabelProvider(fInnerLabelProvider)); |
| |
| fLexicalSortingAction= new LexicalSortingAction(treeViewer); |
| fSortByDefiningTypeAction= new SortByDefiningTypeAction(treeViewer); |
| fShowOnlyMainTypeAction= new ShowOnlyMainTypeAction(treeViewer); |
| fCategoryFilterActionGroup= new CategoryFilterActionGroup(treeViewer, getId(), getInputForCategories()); |
| |
| fOutlineContentProvider= new OutlineContentProvider(false); |
| treeViewer.setContentProvider(fOutlineContentProvider); |
| fOutlineSorter= new OutlineSorter(); |
| treeViewer.setComparator(fOutlineSorter); |
| treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS); |
| |
| |
| treeViewer.getTree().addKeyListener(getKeyAdapter()); |
| |
| return treeViewer; |
| } |
| |
| @Override |
| protected String getStatusFieldText() { |
| TriggerSequence[] sequences= getInvokingCommandKeySequences(); |
| if (sequences == null || sequences.length == 0) |
| return ""; //$NON-NLS-1$ |
| |
| String keySequence= sequences[0].format(); |
| |
| if (fOutlineContentProvider.isShowingInheritedMembers()) |
| return Messages.format(JavaUIMessages.JavaOutlineControl_statusFieldText_hideInheritedMembers, keySequence); |
| else |
| return Messages.format(JavaUIMessages.JavaOutlineControl_statusFieldText_showInheritedMembers, keySequence); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.text.AbstractInformationControl#getId() |
| * @since 3.0 |
| */ |
| @Override |
| protected String getId() { |
| return "org.eclipse.jdt.internal.ui.text.QuickOutline"; //$NON-NLS-1$ |
| } |
| |
| @Override |
| public void setInput(Object information) { |
| if (information == null || information instanceof String) { |
| inputChanged(null, null); |
| return; |
| } |
| IJavaElement je= (IJavaElement)information; |
| ICompilationUnit cu= (ICompilationUnit)je.getAncestor(IJavaElement.COMPILATION_UNIT); |
| if (cu != null) |
| fInput= cu; |
| else |
| fInput= je.getAncestor(IJavaElement.CLASS_FILE); |
| |
| inputChanged(fInput, information); |
| |
| fCategoryFilterActionGroup.setInput(getInputForCategories()); |
| } |
| |
| private KeyAdapter getKeyAdapter() { |
| if (fKeyAdapter == null) { |
| fKeyAdapter= new KeyAdapter() { |
| @Override |
| public void keyPressed(KeyEvent e) { |
| int accelerator = SWTKeySupport.convertEventToUnmodifiedAccelerator(e); |
| KeySequence keySequence = KeySequence.getInstance(SWTKeySupport.convertAcceleratorToKeyStroke(accelerator)); |
| TriggerSequence[] sequences= getInvokingCommandKeySequences(); |
| if (sequences == null) |
| return; |
| for (int i= 0; i < sequences.length; i++) { |
| if (sequences[i].equals(keySequence)) { |
| e.doit= false; |
| toggleShowInheritedMembers(); |
| return; |
| } |
| } |
| } |
| }; |
| } |
| return fKeyAdapter; |
| } |
| |
| protected void toggleShowInheritedMembers() { |
| long flags= fInnerLabelProvider.getTextFlags(); |
| flags ^= JavaElementLabels.ALL_POST_QUALIFIED; |
| fInnerLabelProvider.setTextFlags(flags); |
| fOutlineContentProvider.toggleShowInheritedMembers(); |
| updateStatusFieldText(); |
| fCategoryFilterActionGroup.setInput(getInputForCategories()); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.text.AbstractInformationControl#fillViewMenu(org.eclipse.jface.action.IMenuManager) |
| */ |
| @Override |
| protected void fillViewMenu(IMenuManager viewMenu) { |
| super.fillViewMenu(viewMenu); |
| viewMenu.add(fShowOnlyMainTypeAction); |
| |
| viewMenu.add(new Separator("Sorters")); //$NON-NLS-1$ |
| viewMenu.add(fLexicalSortingAction); |
| |
| viewMenu.add(fSortByDefiningTypeAction); |
| |
| fCategoryFilterActionGroup.setInput(getInputForCategories()); |
| fCategoryFilterActionGroup.contributeToViewMenu(viewMenu); |
| } |
| |
| /* |
| * @see org.eclipse.jdt.internal.ui.text.AbstractInformationControl#setMatcherString(java.lang.String, boolean) |
| * @since 3.2 |
| */ |
| @Override |
| protected void setMatcherString(String pattern, boolean update) { |
| fPattern= pattern; |
| super.setMatcherString(pattern, update); |
| } |
| |
| private IJavaElement[] getInputForCategories() { |
| if (fInput == null) |
| return new IJavaElement[0]; |
| |
| if (fOutlineContentProvider.isShowingInheritedMembers()) { |
| IJavaElement p= fInput; |
| if (p instanceof ITypeRoot) { |
| p= ((ITypeRoot)p).findPrimaryType(); |
| } |
| while (p != null && !(p instanceof IType)) { |
| p= p.getParent(); |
| } |
| if (!(p instanceof IType)) |
| return new IJavaElement[] {fInput}; |
| |
| ITypeHierarchy hierarchy= getSuperTypeHierarchy((IType)p); |
| if (hierarchy == null) |
| return new IJavaElement[] {fInput}; |
| |
| IType[] supertypes= hierarchy.getAllSupertypes((IType)p); |
| IJavaElement[] result= new IJavaElement[supertypes.length + 1]; |
| result[0]= fInput; |
| System.arraycopy(supertypes, 0, result, 1, supertypes.length); |
| return result; |
| } else { |
| return new IJavaElement[] {fInput}; |
| } |
| } |
| |
| private ITypeHierarchy getSuperTypeHierarchy(IType type) { |
| ITypeHierarchy th= fTypeHierarchies.get(type); |
| if (th == null) { |
| IProgressMonitor monitor = getProgressMonitor(); |
| try { |
| th= SuperTypeHierarchyCache.getTypeHierarchy(type, monitor); |
| } catch (JavaModelException e) { |
| return null; |
| } catch (OperationCanceledException e) { |
| return null; |
| } finally { |
| monitor.done(); |
| } |
| fTypeHierarchies.put(type, th); |
| } |
| return th; |
| } |
| |
| private IProgressMonitor getProgressMonitor() { |
| IWorkbenchPage wbPage= JavaPlugin.getActivePage(); |
| if (wbPage == null) |
| return null; |
| |
| IEditorPart editor= wbPage.getActiveEditor(); |
| if (editor == null) |
| return null; |
| |
| return editor.getEditorSite().getActionBars().getStatusLineManager().getProgressMonitor(); |
| } |
| |
| } |
