X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/JavaOutlinePage.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/JavaOutlinePage.java index d72d62c..c552344 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/JavaOutlinePage.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/JavaOutlinePage.java @@ -1,10 +1,10 @@ /******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials + * Copyright (c) 2000, 2004 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/cpl-v10.html - * + * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ @@ -19,6 +19,7 @@ import java.util.Vector; import net.sourceforge.phpdt.core.ElementChangedEvent; import net.sourceforge.phpdt.core.ICompilationUnit; import net.sourceforge.phpdt.core.IElementChangedListener; +import net.sourceforge.phpdt.core.IField; import net.sourceforge.phpdt.core.IJavaElement; import net.sourceforge.phpdt.core.IJavaElementDelta; import net.sourceforge.phpdt.core.IMember; @@ -27,13 +28,14 @@ import net.sourceforge.phpdt.core.IParent; import net.sourceforge.phpdt.core.ISourceRange; import net.sourceforge.phpdt.core.ISourceReference; import net.sourceforge.phpdt.core.IType; -import net.sourceforge.phpdt.core.JavaModelException; import net.sourceforge.phpdt.core.JavaCore; +import net.sourceforge.phpdt.core.JavaModelException; +import net.sourceforge.phpdt.internal.corext.util.JavaModelUtil; +import net.sourceforge.phpdt.internal.ui.IJavaHelpContextIds; import net.sourceforge.phpdt.internal.ui.PHPUiImages; +import net.sourceforge.phpdt.internal.ui.actions.AbstractToggleLinkingAction; import net.sourceforge.phpdt.internal.ui.actions.CompositeActionGroup; -import net.sourceforge.phpdt.internal.ui.dnd.JdtViewerDragAdapter; -import net.sourceforge.phpdt.internal.ui.dnd.TransferDragSourceListener; -import net.sourceforge.phpdt.internal.ui.packageview.SelectionTransferDragAdapter; +import net.sourceforge.phpdt.internal.ui.preferences.MembersOrderPreferenceCache; import net.sourceforge.phpdt.internal.ui.viewsupport.AppearanceAwareLabelProvider; import net.sourceforge.phpdt.internal.ui.viewsupport.DecoratingJavaLabelProvider; import net.sourceforge.phpdt.internal.ui.viewsupport.JavaElementLabels; @@ -42,8 +44,10 @@ import net.sourceforge.phpdt.ui.JavaElementSorter; import net.sourceforge.phpdt.ui.JavaUI; import net.sourceforge.phpdt.ui.PreferenceConstants; import net.sourceforge.phpdt.ui.ProblemsLabelDecorator.ProblemsLabelChangedEvent; +import net.sourceforge.phpdt.ui.actions.CustomFiltersActionGroup; import net.sourceforge.phpdt.ui.actions.GenerateActionGroup; import net.sourceforge.phpdt.ui.actions.MemberFilterActionGroup; +import net.sourceforge.phpdt.ui.actions.PHPdtActionConstants; import net.sourceforge.phpeclipse.PHPeclipsePlugin; import org.eclipse.core.resources.IResource; @@ -55,6 +59,7 @@ import org.eclipse.jface.action.IMenuManager; import org.eclipse.jface.action.IStatusLineManager; import org.eclipse.jface.action.IToolBarManager; import org.eclipse.jface.action.MenuManager; +import org.eclipse.jface.action.Separator; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.text.Assert; import org.eclipse.jface.text.ITextSelection; @@ -62,11 +67,13 @@ import org.eclipse.jface.util.IPropertyChangeListener; import org.eclipse.jface.util.ListenerList; import org.eclipse.jface.util.PropertyChangeEvent; import org.eclipse.jface.viewers.IBaseLabelProvider; +import org.eclipse.jface.viewers.IPostSelectionProvider; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.ITreeContentProvider; import org.eclipse.jface.viewers.LabelProviderChangedEvent; +import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.jface.viewers.TreeViewer; import org.eclipse.jface.viewers.Viewer; @@ -75,8 +82,6 @@ import org.eclipse.swt.SWT; import org.eclipse.swt.custom.BusyIndicator; import org.eclipse.swt.dnd.DND; import org.eclipse.swt.dnd.Transfer; -import org.eclipse.swt.events.KeyAdapter; -import org.eclipse.swt.events.KeyEvent; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Display; @@ -85,7 +90,9 @@ import org.eclipse.swt.widgets.Menu; import org.eclipse.swt.widgets.Tree; import org.eclipse.swt.widgets.Widget; import org.eclipse.ui.IActionBars; +import org.eclipse.ui.PlatformUI; import org.eclipse.ui.actions.ActionContext; +import org.eclipse.ui.actions.ActionFactory; import org.eclipse.ui.actions.ActionGroup; import org.eclipse.ui.model.IWorkbenchAdapter; import org.eclipse.ui.model.WorkbenchAdapter; @@ -96,87 +103,100 @@ import org.eclipse.ui.part.IShowInTargetList; import org.eclipse.ui.part.Page; import org.eclipse.ui.part.ShowInContext; import org.eclipse.ui.texteditor.ITextEditorActionConstants; +import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds; import org.eclipse.ui.texteditor.IUpdate; import org.eclipse.ui.texteditor.TextEditorAction; -import org.eclipse.ui.texteditor.TextOperationAction; import org.eclipse.ui.views.contentoutline.IContentOutlinePage; import org.eclipse.ui.views.navigator.LocalSelectionTransfer; - - - /** * The content outline page of the Java editor. The viewer implements a proprietary * update mechanism based on Java model deltas. It does not react on domain changes. * It is specified to show the content of ICompilationUnits and IClassFiles. - * Pulishes its context menu under JavaPlugin.getDefault().getPluginId() + ".outline". + * Publishes its context menu under PHPeclipsePlugin.getDefault().getPluginId() + ".outline". */ -public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdaptable { +public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdaptable , IPostSelectionProvider { static Object[] NO_CHILDREN= new Object[0]; - + /** * The element change listener of the java outline viewer. * @see IElementChangedListener */ class ElementChangedListener implements IElementChangedListener { - + public void elementChanged(final ElementChangedEvent e) { - + if (getControl() == null) return; - + Display d= getControl().getDisplay(); if (d != null) { d.asyncExec(new Runnable() { public void run() { ICompilationUnit cu= (ICompilationUnit) fInput; IJavaElement base= cu; - if (fTopLevelTypeOnly) { - base= getMainType(cu); - if (base == null) { +// if (fTopLevelTypeOnly) { +// base= getMainType(cu); +// if (base == null) { if (fOutlineViewer != null) fOutlineViewer.refresh(true); return; - } - } - IJavaElementDelta delta= findElement(base, e.getDelta()); - if (delta != null && fOutlineViewer != null) { - fOutlineViewer.reconcile(delta); - } +// } +// } +// IJavaElementDelta delta= findElement(base, e.getDelta()); +// if (delta != null && fOutlineViewer != null) { +// fOutlineViewer.reconcile(delta); +// } } }); } } - + + private boolean isPossibleStructuralChange(IJavaElementDelta cuDelta) { + if (cuDelta.getKind() != IJavaElementDelta.CHANGED) { + return true; // add or remove + } + int flags= cuDelta.getFlags(); + if ((flags & IJavaElementDelta.F_CHILDREN) != 0) { + return true; + } + return (flags & (IJavaElementDelta.F_CONTENT | IJavaElementDelta.F_FINE_GRAINED)) == IJavaElementDelta.F_CONTENT; + } + protected IJavaElementDelta findElement(IJavaElement unit, IJavaElementDelta delta) { - + if (delta == null || unit == null) return null; - + IJavaElement element= delta.getElement(); - - if (unit.equals(element)) - return delta; - + + if (unit.equals(element)) { + if (isPossibleStructuralChange(delta)) { + return delta; + } + return null; + } + + if (element.getElementType() > IJavaElement.CLASS_FILE) return null; - + IJavaElementDelta[] children= delta.getAffectedChildren(); if (children == null || children.length == 0) return null; - + for (int i= 0; i < children.length; i++) { IJavaElementDelta d= findElement(unit, children[i]); if (d != null) return d; } - + return null; } - }; - + } + static class NoClassElement extends WorkbenchAdapter implements IAdaptable { /* * @see java.lang.Object#toString() @@ -184,7 +204,7 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt public String toString() { return PHPEditorMessages.getString("JavaOutlinePage.error.NoTopLevelType"); //$NON-NLS-1$ } - + /* * @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class) */ @@ -194,17 +214,17 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt return null; } } - + /** * Content provider for the children of an ICompilationUnit or * an IClassFile * @see ITreeContentProvider */ class ChildrenProvider implements ITreeContentProvider { - + private Object[] NO_CLASS= new Object[] {new NoClassElement()}; private ElementChangedListener fListener; - + protected boolean matches(IJavaElement element) { if (element.getElementType() == IJavaElement.METHOD) { String name= element.getElementName(); @@ -212,7 +232,7 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } return false; } - + protected IJavaElement[] filter(IJavaElement[] children) { boolean initializers= false; for (int i= 0; i < children.length; i++) { @@ -221,34 +241,39 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt break; } } - + if (!initializers) return children; - + Vector v= new Vector(); for (int i= 0; i < children.length; i++) { if (matches(children[i])) continue; v.addElement(children[i]); } - + IJavaElement[] result= new IJavaElement[v.size()]; v.copyInto(result); return result; } - + public Object[] getChildren(Object parent) { if (parent instanceof IParent) { IParent c= (IParent) parent; try { return filter(c.getChildren()); } catch (JavaModelException x) { - PHPeclipsePlugin.log(x); + // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341 + // don't log NotExist exceptions as this is a valid case + // since we might have been posted and the element + // removed in the meantime. + if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist()) + PHPeclipsePlugin.log(x); } } return NO_CHILDREN; } - + public Object[] getElements(Object parent) { if (fTopLevelTypeOnly) { if (parent instanceof ICompilationUnit) { @@ -258,19 +283,19 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } catch (JavaModelException e) { PHPeclipsePlugin.log(e); } - } + } // else if (parent instanceof IClassFile) { // try { // IType type= getMainType((IClassFile) parent); // return type != null ? type.getChildren() : NO_CLASS; // } catch (JavaModelException e) { -// JavaPlugin.log(e); -// } +// PHPeclipsePlugin.log(e); +// } // } } return getChildren(parent); } - + public Object getParent(Object child) { if (child instanceof IJavaElement) { IJavaElement e= (IJavaElement) child; @@ -278,7 +303,7 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } return null; } - + public boolean hasChildren(Object parent) { if (parent instanceof IParent) { IParent c= (IParent) parent; @@ -286,29 +311,34 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt IJavaElement[] children= filter(c.getChildren()); return (children != null && children.length > 0); } catch (JavaModelException x) { - PHPeclipsePlugin.log(x); + // https://bugs.eclipse.org/bugs/show_bug.cgi?id=38341 + // don't log NotExist exceptions as this is a valid case + // since we might have been posted and the element + // removed in the meantime. + if (PHPeclipsePlugin.isDebug() || !x.isDoesNotExist()) + PHPeclipsePlugin.log(x); } } return false; } - + public boolean isDeleted(Object o) { return false; } - + public void dispose() { if (fListener != null) { JavaCore.removeElementChangedListener(fListener); fListener= null; - } + } } - + /* * @see IContentProvider#inputChanged(Viewer, Object, Object) */ public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { boolean isCU= (newInput instanceof ICompilationUnit); - + if (isCU && fListener == null) { fListener= new ElementChangedListener(); JavaCore.addElementChangedListener(fListener); @@ -317,11 +347,11 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt fListener= null; } } - }; - - + } + + class JavaOutlineViewer extends TreeViewer { - + /** * Indicates an item which has been reused. At the point of * its reuse it has been expanded. This field is used to @@ -330,18 +360,23 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt */ private Item fReusedExpandedItem; private boolean fReorderedMembers; - + private boolean fForceFireSelectionChanged; + public JavaOutlineViewer(Tree tree) { super(tree); setAutoExpandLevel(ALL_LEVELS); + setUseHashlookup(true); } - + /** - * Investigates the given element change event and if affected incrementally - * updates the outline. + * Investigates the given element change event and if affected + * incrementally updates the Java outline. + * + * @param delta the Java element delta used to reconcile the Java outline */ public void reconcile(IJavaElementDelta delta) { fReorderedMembers= false; + fForceFireSelectionChanged= false; if (getSorter() == null) { if (fTopLevelTypeOnly && delta.getElement() instanceof IType @@ -353,6 +388,8 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt Widget w= findItem(fInput); if (w != null && !w.isDisposed()) update(w, delta); + if (fForceFireSelectionChanged) + fireSelectionChanged(new SelectionChangedEvent(getSite().getSelectionProvider(), this.getSelection())); if (fReorderedMembers) { refresh(false); fReorderedMembers= false; @@ -363,7 +400,7 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt refresh(true); } } - + /* * @see TreeViewer#internalExpandToLevel */ @@ -382,30 +419,31 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } super.internalExpandToLevel(node, level); } - + protected void reuseTreeItem(Item item, Object element) { - + // remove children Item[] c= getChildren(item); if (c != null && c.length > 0) { - + if (getExpanded(item)) fReusedExpandedItem= item; - + for (int k= 0; k < c.length; k++) { if (c[k].getData() != null) disassociate(c[k]); c[k].dispose(); } } - + updateItem(item, element); - updatePlus(item, element); + updatePlus(item, element); internalExpandToLevel(item, ALL_LEVELS); - + fReusedExpandedItem= null; + fForceFireSelectionChanged= true; } - + protected boolean mustUpdateParent(IJavaElementDelta delta, IJavaElement element) { if (element instanceof IMethod) { if ((delta.getKind() & IJavaElementDelta.ADDED) != 0) { @@ -419,21 +457,31 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } return false; } - + + /* + * @see org.eclipse.jface.viewers.AbstractTreeViewer#isExpandable(java.lang.Object) + */ + public boolean isExpandable(Object element) { + if (hasFilters()) { + return getFilteredChildren(element).length > 0; + } + return super.isExpandable(element); + } + protected ISourceRange getSourceRange(IJavaElement element) throws JavaModelException { - if (element instanceof IMember)// && !(element instanceof IInitializer)) - return ((IMember) element).getNameRange(); if (element instanceof ISourceReference) return ((ISourceReference) element).getSourceRange(); + if (element instanceof IMember)// && !(element instanceof IInitializer)) + return ((IMember) element).getNameRange(); return null; } - + protected boolean overlaps(ISourceRange range, int start, int end) { return start <= (range.getOffset() + range.getLength() - 1) && range.getOffset() <= end; } - + protected boolean filtered(IJavaElement parent, IJavaElement child) { - + Object[] result= new Object[] { child }; ViewerFilter[] filters= getFilters(); for (int i= 0; i < filters.length; i++) { @@ -441,22 +489,23 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt if (result.length == 0) return true; } - + return false; } - + protected void update(Widget w, IJavaElementDelta delta) { - + Item item; - + IJavaElement parent= delta.getElement(); IJavaElementDelta[] affected= delta.getAffectedChildren(); Item[] children= getChildren(w); boolean doUpdateParent= false; - + boolean doUpdateParentsPlus= false; + Vector deletions= new Vector(); - Vector additions= new Vector(); + Vector additions= new Vector(); for (int i= 0; i < affected.length; i++) { IJavaElementDelta affectedDelta= affected[i]; @@ -468,10 +517,15 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt for (j= 0; j < children.length; j++) if (affectedElement.equals(children[j].getData())) break; - + if (j == children.length) { + // remove from collapsed parent + if ((status & IJavaElementDelta.REMOVED) != 0) { + doUpdateParentsPlus= true; + continue; + } // addition - if ((status & IJavaElementDelta.CHANGED) != 0 && + if ((status & IJavaElementDelta.CHANGED) != 0 && (affectedDelta.getFlags() & IJavaElementDelta.F_MODIFIERS) != 0 && !filtered(parent, affectedElement)) { @@ -482,34 +536,34 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt item= children[j]; - // removed + // removed if ((status & IJavaElementDelta.REMOVED) != 0) { deletions.addElement(item); doUpdateParent= doUpdateParent || mustUpdateParent(affectedDelta, affectedElement); - // changed + // changed } else if ((status & IJavaElementDelta.CHANGED) != 0) { int change= affectedDelta.getFlags(); doUpdateParent= doUpdateParent || mustUpdateParent(affectedDelta, affectedElement); - + if ((change & IJavaElementDelta.F_MODIFIERS) != 0) { if (filtered(parent, affectedElement)) deletions.addElement(item); else updateItem(item, affectedElement); } - + if ((change & IJavaElementDelta.F_CONTENT) != 0) updateItem(item, affectedElement); - + if ((change & IJavaElementDelta.F_CHILDREN) != 0) - update(item, affectedDelta); - + update(item, affectedDelta); + if ((change & IJavaElementDelta.F_REORDER) != 0) fReorderedMembers= true; } } - + // find all elements to add IJavaElementDelta[] add= delta.getAddedChildren(); if (additions.size() > 0) { @@ -519,64 +573,97 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt tmp[i + add.length]= (IJavaElementDelta) additions.elementAt(i); add= tmp; } - + // add at the right position go2: for (int i= 0; i < add.length; i++) { - + try { - + IJavaElement e= add[i].getElement(); if (filtered(parent, e)) continue go2; - + doUpdateParent= doUpdateParent || mustUpdateParent(add[i], e); ISourceRange rng= getSourceRange(e); int start= rng.getOffset(); int end= start + rng.getLength() - 1; - + int nameOffset= Integer.MAX_VALUE; + if (e instanceof IField) { + ISourceRange nameRange= ((IField) e).getNameRange(); + if (nameRange != null) + nameOffset= nameRange.getOffset(); + } + Item last= null; item= null; children= getChildren(w); - + for (int j= 0; j < children.length; j++) { item= children[j]; IJavaElement r= (IJavaElement) item.getData(); - + if (r == null) { // parent node collapsed and not be opened before -> do nothing continue go2; } - - + + try { rng= getSourceRange(r); - if (overlaps(rng, start, end)) { - - // be tolerant if the delta is not correct, or if + + // multi-field declarations always start at + // the same offset. They also have the same + // end offset if the field sequence is terminated + // with a semicolon. If not, the source range + // ends behind the identifier / initializer + // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=51851 + boolean multiFieldDeclaration= + r.getElementType() == IJavaElement.FIELD + && e.getElementType() == IJavaElement.FIELD + && rng.getOffset() == start; + + // elements are inserted by occurrence + // however, multi-field declarations have + // equal source ranges offsets, therefore we + // compare name-range offsets. + boolean multiFieldOrderBefore= false; + if (multiFieldDeclaration) { + if (r instanceof IField) { + ISourceRange nameRange= ((IField) r).getNameRange(); + if (nameRange != null) { + if (nameRange.getOffset() > nameOffset) + multiFieldOrderBefore= true; + } + } + } + + if (!multiFieldDeclaration && overlaps(rng, start, end)) { + + // be tolerant if the delta is not correct, or if // the tree has been updated other than by a delta reuseTreeItem(item, e); continue go2; - - } else if (rng.getOffset() > start) { - + + } else if (multiFieldOrderBefore || rng.getOffset() > start) { + if (last != null && deletions.contains(last)) { // reuse item deletions.removeElement(last); - reuseTreeItem(last, (Object) e); + reuseTreeItem(last, e); } else { // nothing to reuse - createTreeItem(w, (Object) e, j); + createTreeItem(w, e, j); } continue go2; } - + } catch (JavaModelException x) { // stumbled over deleted element } - + last= item; } - + // add at the end of the list if (last != null && deletions.contains(last)) { // reuse item @@ -586,13 +673,13 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt // nothing to reuse createTreeItem(w, e, -1); } - + } catch (JavaModelException x) { // the element to be added is not present -> don't add it } } - - + + // remove items which haven't been reused Enumeration e= deletions.elements(); while (e.hasMoreElements()) { @@ -600,13 +687,15 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt disassociate(item); item.dispose(); } - + if (doUpdateParent) updateItem(w, delta.getElement()); + if (!doUpdateParent && doUpdateParentsPlus && w instanceof Item) + updatePlus((Item)w, delta.getElement()); } - - + + /* * @see ContentViewer#handleLabelProviderChanged(LabelProviderChangedEvent) */ @@ -634,46 +723,43 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } super.handleLabelProviderChanged(event); } - + private IResource getUnderlyingResource() { Object input= getInput(); if (input instanceof ICompilationUnit) { ICompilationUnit cu= (ICompilationUnit) input; - if (cu.isWorkingCopy()) { - return cu.getOriginalElement().getResource(); - } else { - return cu.getResource(); - } - } + cu= JavaModelUtil.toOriginal(cu); + return cu.getResource(); + } // else if (input instanceof IClassFile) { // return ((IClassFile) input).getResource(); // } return null; - } - + } + + + } - }; - class LexicalSortingAction extends Action { - - private JavaElementSorter fSorter= new JavaElementSorter(); + + private JavaElementSorter fSorter= new JavaElementSorter(); public LexicalSortingAction() { super(); -// WorkbenchHelp.setHelp(this, IJavaHelpContextIds.LEXICAL_SORTING_OUTLINE_ACTION); + PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.LEXICAL_SORTING_OUTLINE_ACTION); setText(PHPEditorMessages.getString("JavaOutlinePage.Sort.label")); //$NON-NLS-1$ PHPUiImages.setLocalImageDescriptors(this, "alphab_sort_co.gif"); //$NON-NLS-1$ setToolTipText(PHPEditorMessages.getString("JavaOutlinePage.Sort.tooltip")); //$NON-NLS-1$ setDescription(PHPEditorMessages.getString("JavaOutlinePage.Sort.description")); //$NON-NLS-1$ - + boolean checked= PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean("LexicalSortingAction.isChecked"); //$NON-NLS-1$ valueChanged(checked, false); } - + public void run() { valueChanged(isChecked(), true); } - + private void valueChanged(final boolean on, boolean store) { setChecked(on); BusyIndicator.showWhile(fOutlineViewer.getControl().getDisplay(), new Runnable() { @@ -682,15 +768,15 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt }); if (store) - PHPeclipsePlugin.getDefault().getPreferenceStore().setValue("LexicalSortingAction.isChecked", on); //$NON-NLS-1$ + PHPeclipsePlugin.getDefault().getPreferenceStore().setValue("LexicalSortingAction.isChecked", on); //$NON-NLS-1$ } - }; + } class ClassOnlyAction extends Action { public ClassOnlyAction() { super(); -// WorkbenchHelp.setHelp(this, IJavaHelpContextIds.GO_INTO_TOP_LEVEL_TYPE_ACTION); + PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.GO_INTO_TOP_LEVEL_TYPE_ACTION); setText(PHPEditorMessages.getString("JavaOutlinePage.GoIntoTopLevelType.label")); //$NON-NLS-1$ setToolTipText(PHPEditorMessages.getString("JavaOutlinePage.GoIntoTopLevelType.tooltip")); //$NON-NLS-1$ setDescription(PHPEditorMessages.getString("JavaOutlinePage.GoIntoTopLevelType.description")); //$NON-NLS-1$ @@ -712,59 +798,96 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt fTopLevelTypeOnly= show; setChecked(show); fOutlineViewer.refresh(false); - - IPreferenceStore preferenceStore= PHPeclipsePlugin.getDefault().getPreferenceStore(); + + IPreferenceStore preferenceStore= PHPeclipsePlugin.getDefault().getPreferenceStore(); preferenceStore.setValue("GoIntoTopLevelTypeAction.isChecked", show); //$NON-NLS-1$ } - }; + } + + /** + * This action toggles whether this Java Outline page links + * its selection to the active editor. + * + * @since 3.0 + */ + public class ToggleLinkingAction extends AbstractToggleLinkingAction { + + JavaOutlinePage fJavaOutlinePage; + + /** + * Constructs a new action. + * + * @param outlinePage the Java outline page + */ + public ToggleLinkingAction(JavaOutlinePage outlinePage) { + boolean isLinkingEnabled= PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE); + setChecked(isLinkingEnabled); + fJavaOutlinePage= outlinePage; + } + + /** + * Runs the action. + */ + public void run() { + PreferenceConstants.getPreferenceStore().setValue(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE, isChecked()); + if (isChecked() && fEditor != null) + fEditor.synchronizeOutlinePage(fEditor.computeHighlightRangeSourceReference(), false); + } + + } + /** A flag to show contents of top level type only */ private boolean fTopLevelTypeOnly; - + private IJavaElement fInput; private String fContextMenuID; private Menu fMenu; private JavaOutlineViewer fOutlineViewer; private PHPEditor fEditor; - + private MemberFilterActionGroup fMemberFilterActionGroup; - + private ListenerList fSelectionChangedListeners= new ListenerList(); + private ListenerList fPostSelectionChangedListeners= new ListenerList(); private Hashtable fActions= new Hashtable(); - + private TogglePresentationAction fTogglePresentation; - private GotoErrorAction fPreviousError; - private GotoErrorAction fNextError; + private GotoAnnotationAction fPreviousAnnotation; + private GotoAnnotationAction fNextAnnotation; private TextEditorAction fShowJavadoc; - private TextOperationAction fUndo; - private TextOperationAction fRedo; - + private IAction fUndo; + private IAction fRedo; + + private ToggleLinkingAction fToggleLinkingAction; + private CompositeActionGroup fActionGroups; -// private CCPActionGroup fCCPActionGroup; private IPropertyChangeListener fPropertyChangeListener; - + /** + * Custom filter action group. + * @since 3.0 + */ + private CustomFiltersActionGroup fCustomFiltersActionGroup; + public JavaOutlinePage(String contextMenuID, PHPEditor editor) { super(); - + Assert.isNotNull(editor); - + fContextMenuID= contextMenuID; fEditor= editor; - fTogglePresentation= new TogglePresentationAction(); - fPreviousError= new GotoErrorAction("PreviousError.", false); //$NON-NLS-1$ - fPreviousError.setImageDescriptor(PHPUiImages.DESC_TOOL_GOTO_PREV_ERROR); - fNextError= new GotoErrorAction("NextError.", true); //$NON-NLS-1$ - fNextError.setImageDescriptor(PHPUiImages.DESC_TOOL_GOTO_NEXT_ERROR); + fPreviousAnnotation= new GotoAnnotationAction("PreviousAnnotation.", false); //$NON-NLS-1$ + fNextAnnotation= new GotoAnnotationAction("NextAnnotation.", true); //$NON-NLS-1$ fShowJavadoc= (TextEditorAction) fEditor.getAction("ShowJavaDoc"); //$NON-NLS-1$ - fUndo= (TextOperationAction) fEditor.getAction(ITextEditorActionConstants.UNDO); - fRedo= (TextOperationAction) fEditor.getAction(ITextEditorActionConstants.REDO); - + fUndo= fEditor.getAction(ITextEditorActionConstants.UNDO); + fRedo= fEditor.getAction(ITextEditorActionConstants.REDO); + fTogglePresentation.setEditor(editor); - fPreviousError.setEditor(editor); - fNextError.setEditor(editor); - + fPreviousAnnotation.setEditor(editor); + fNextAnnotation.setEditor(editor); + fPropertyChangeListener= new IPropertyChangeListener() { public void propertyChange(PropertyChangeEvent event) { doPropertyChange(event); @@ -772,16 +895,20 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt }; PHPeclipsePlugin.getDefault().getPreferenceStore().addPropertyChangeListener(fPropertyChangeListener); } - + /** * Returns the primary type of a compilation unit (has the same * name as the compilation unit). - * + * * @param compilationUnit the compilation unit * @return returns the primary type of the compilation unit, or * null if is does not have one */ protected IType getMainType(ICompilationUnit compilationUnit) { + + if (compilationUnit == null) + return null; + String name= compilationUnit.getElementName(); int index= name.indexOf('.'); if (index != -1) @@ -792,7 +919,7 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt /** * Returns the primary type of a class file. - * + * * @param classFile the class file * @return returns the primary type of the class file, or null * if is does not have one @@ -802,53 +929,53 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt // IType type= classFile.getType(); // return type != null && type.exists() ? type : null; // } catch (JavaModelException e) { -// return null; +// return null; // } // } - + /* (non-Javadoc) * Method declared on Page */ public void init(IPageSite pageSite) { super.init(pageSite); } - + private void doPropertyChange(PropertyChangeEvent event) { if (fOutlineViewer != null) { - if (PreferenceConstants.APPEARANCE_MEMBER_SORT_ORDER.equals(event.getProperty())) { + if (MembersOrderPreferenceCache.isMemberOrderProperty(event.getProperty())) { fOutlineViewer.refresh(false); } } - } - + } + /* * @see ISelectionProvider#addSelectionChangedListener(ISelectionChangedListener) */ public void addSelectionChangedListener(ISelectionChangedListener listener) { if (fOutlineViewer != null) - fOutlineViewer.addPostSelectionChangedListener(listener); + fOutlineViewer.addSelectionChangedListener(listener); else fSelectionChangedListeners.add(listener); } - + /* * @see ISelectionProvider#removeSelectionChangedListener(ISelectionChangedListener) */ public void removeSelectionChangedListener(ISelectionChangedListener listener) { if (fOutlineViewer != null) - fOutlineViewer.removePostSelectionChangedListener(listener); + fOutlineViewer.removeSelectionChangedListener(listener); else fSelectionChangedListeners.remove(listener); } - + /* * @see ISelectionProvider#setSelection(ISelection) */ public void setSelection(ISelection selection) { if (fOutlineViewer != null) - fOutlineViewer.setSelection(selection); - } - + fOutlineViewer.setSelection(selection); + } + /* * @see ISelectionProvider#getSelection() */ @@ -857,24 +984,52 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt return StructuredSelection.EMPTY; return fOutlineViewer.getSelection(); } - - private void registerToolbarActions() { - - IToolBarManager toolBarManager= getSite().getActionBars().getToolBarManager(); - if (toolBarManager != null) { - toolBarManager.add(new ClassOnlyAction()); + + /* + * @see org.eclipse.jface.text.IPostSelectionProvider#addPostSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) + */ + public void addPostSelectionChangedListener(ISelectionChangedListener listener) { + if (fOutlineViewer != null) + fOutlineViewer.addPostSelectionChangedListener(listener); + else + fPostSelectionChangedListeners.add(listener); + } + + /* + * @see org.eclipse.jface.text.IPostSelectionProvider#removePostSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) + */ + public void removePostSelectionChangedListener(ISelectionChangedListener listener) { + if (fOutlineViewer != null) + fOutlineViewer.removePostSelectionChangedListener(listener); + else + fPostSelectionChangedListeners.remove(listener); + } + + private void registerToolbarActions(IActionBars actionBars) { + + IToolBarManager toolBarManager= actionBars.getToolBarManager(); + if (toolBarManager != null) { toolBarManager.add(new LexicalSortingAction()); - - fMemberFilterActionGroup= new MemberFilterActionGroup(fOutlineViewer, "JavaOutlineViewer"); //$NON-NLS-1$ + + fMemberFilterActionGroup= new MemberFilterActionGroup(fOutlineViewer, "net.sourceforge.phpeclipse.JavaOutlinePage"); //$NON-NLS-1$ fMemberFilterActionGroup.contributeToToolBar(toolBarManager); + + fCustomFiltersActionGroup.fillActionBars(actionBars); + + IMenuManager menu= actionBars.getMenuManager(); + menu.add(new Separator("EndFilterGroup")); //$NON-NLS-1$ + + fToggleLinkingAction= new ToggleLinkingAction(this); + menu.add(new ClassOnlyAction()); + menu.add(fToggleLinkingAction); } } - + /* * @see IPage#createControl */ public void createControl(Composite parent) { - + Tree tree= new Tree(parent, SWT.MULTI); AppearanceAwareLabelProvider lprovider= new AppearanceAwareLabelProvider( @@ -882,125 +1037,135 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS ); - fOutlineViewer= new JavaOutlineViewer(tree); + fOutlineViewer= new JavaOutlineViewer(tree); + initDragAndDrop(); fOutlineViewer.setContentProvider(new ChildrenProvider()); fOutlineViewer.setLabelProvider(new DecoratingJavaLabelProvider(lprovider)); - + Object[] listeners= fSelectionChangedListeners.getListeners(); for (int i= 0; i < listeners.length; i++) { fSelectionChangedListeners.remove(listeners[i]); + fOutlineViewer.addSelectionChangedListener((ISelectionChangedListener) listeners[i]); + } + + listeners= fPostSelectionChangedListeners.getListeners(); + for (int i= 0; i < listeners.length; i++) { + fPostSelectionChangedListeners.remove(listeners[i]); fOutlineViewer.addPostSelectionChangedListener((ISelectionChangedListener) listeners[i]); } - + MenuManager manager= new MenuManager(fContextMenuID, fContextMenuID); manager.setRemoveAllWhenShown(true); manager.addMenuListener(new IMenuListener() { - public void menuAboutToShow(IMenuManager manager) { - contextMenuAboutToShow(manager); + public void menuAboutToShow(IMenuManager m) { + contextMenuAboutToShow(m); } }); fMenu= manager.createContextMenu(tree); tree.setMenu(fMenu); - + IPageSite site= getSite(); site.registerContextMenu(PHPeclipsePlugin.getPluginId() + ".outline", manager, fOutlineViewer); //$NON-NLS-1$ site.setSelectionProvider(fOutlineViewer); // we must create the groups after we have set the selection provider to the site fActionGroups= new CompositeActionGroup(new ActionGroup[] { -// new OpenViewActionGroup(this), -// fCCPActionGroup= new CCPActionGroup(this), +// new OpenViewActionGroup(this), +// new CCPActionGroup(this), new GenerateActionGroup(this)}); -// new RefactorActionGroup(this), +// new RefactorActionGroup(this), // new JavaSearchActionGroup(this)}); - + // register global actions IActionBars bars= site.getActionBars(); - + bars.setGlobalActionHandler(ITextEditorActionConstants.UNDO, fUndo); bars.setGlobalActionHandler(ITextEditorActionConstants.REDO, fRedo); - bars.setGlobalActionHandler(ITextEditorActionConstants.PREVIOUS, fPreviousError); - bars.setGlobalActionHandler(ITextEditorActionConstants.NEXT, fNextError); -// bars.setGlobalActionHandler(PHPdtActionConstants.SHOW_PHP_DOC, fShowJavadoc); - bars.setGlobalActionHandler(IJavaEditorActionConstants.TOGGLE_PRESENTATION, fTogglePresentation); - // http://dev.eclipse.org/bugs/show_bug.cgi?id=18968 - bars.setGlobalActionHandler(IJavaEditorActionConstants.PREVIOUS_ERROR, fPreviousError); - bars.setGlobalActionHandler(IJavaEditorActionConstants.NEXT_ERROR, fNextError); - + bars.setGlobalActionHandler(ActionFactory.PREVIOUS.getId(), fPreviousAnnotation); + bars.setGlobalActionHandler(ActionFactory.NEXT.getId(), fNextAnnotation); + bars.setGlobalActionHandler(PHPdtActionConstants.SHOW_JAVA_DOC, fShowJavadoc); + bars.setGlobalActionHandler(ITextEditorActionDefinitionIds.TOGGLE_SHOW_SELECTED_ELEMENT_ONLY, fTogglePresentation); + bars.setGlobalActionHandler(ITextEditorActionDefinitionIds.GOTO_NEXT_ANNOTATION, fNextAnnotation); + bars.setGlobalActionHandler(ITextEditorActionDefinitionIds.GOTO_PREVIOUS_ANNOTATION, fPreviousAnnotation); + + fActionGroups.fillActionBars(bars); - IStatusLineManager statusLineManager= site.getActionBars().getStatusLineManager(); + IStatusLineManager statusLineManager= bars.getStatusLineManager(); if (statusLineManager != null) { StatusBarUpdater updater= new StatusBarUpdater(statusLineManager); fOutlineViewer.addPostSelectionChangedListener(updater); } - - registerToolbarActions(); - - fOutlineViewer.setInput(fInput); - fOutlineViewer.getControl().addKeyListener(new KeyAdapter() { - public void keyPressed(KeyEvent e) { - handleKeyReleased(e); - } - }); - - initDragAndDrop(); + // Custom filter group + fCustomFiltersActionGroup= new CustomFiltersActionGroup("net.sourceforge.phpdt.ui.JavaOutlinePage", fOutlineViewer); //$NON-NLS-1$ + + registerToolbarActions(bars); + + fOutlineViewer.setInput(fInput); } public void dispose() { - + if (fEditor == null) return; - + if (fMemberFilterActionGroup != null) { fMemberFilterActionGroup.dispose(); fMemberFilterActionGroup= null; } - - + + if (fCustomFiltersActionGroup != null) { + fCustomFiltersActionGroup.dispose(); + fCustomFiltersActionGroup= null; + } + + fEditor.outlinePageClosed(); fEditor= null; fSelectionChangedListeners.clear(); fSelectionChangedListeners= null; + fPostSelectionChangedListeners.clear(); + fPostSelectionChangedListeners= null; + if (fPropertyChangeListener != null) { PHPeclipsePlugin.getDefault().getPreferenceStore().removePropertyChangeListener(fPropertyChangeListener); fPropertyChangeListener= null; } - + if (fMenu != null && !fMenu.isDisposed()) { fMenu.dispose(); fMenu= null; } - + if (fActionGroups != null) fActionGroups.dispose(); - + fTogglePresentation.setEditor(null); - fPreviousError.setEditor(null); - fNextError.setEditor(null); - + fPreviousAnnotation.setEditor(null); + fNextAnnotation.setEditor(null); + fOutlineViewer= null; - + super.dispose(); } - + public Control getControl() { if (fOutlineViewer != null) return fOutlineViewer.getControl(); return null; } - + public void setInput(IJavaElement inputElement) { - fInput= inputElement; + fInput= inputElement; if (fOutlineViewer != null) fOutlineViewer.setInput(fInput); } - + public void select(ISourceReference reference) { if (fOutlineViewer != null) { - + ISelection s= fOutlineViewer.getSelection(); if (s instanceof IStructuredSelection) { IStructuredSelection ss= (IStructuredSelection) s; @@ -1012,7 +1177,7 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } } } - + public void setAction(String actionID, IAction action) { Assert.isNotNull(actionID); if (action == null) @@ -1020,14 +1185,14 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt else fActions.put(actionID, action); } - + public IAction getAction(String actionID) { Assert.isNotNull(actionID); return (IAction) fActions.get(actionID); } - /** - * Answer the property defined by key. + /* + * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) */ public Object getAdapter(Class key) { if (key == IShowInSource.class) { @@ -1051,13 +1216,17 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt /** * Convenience method to add the action installed under the given actionID to the * specified group of the menu. + * + * @param menu the menu manager + * @param group the group to which to add the action + * @param actionID the ID of the new action */ protected void addAction(IMenuManager menu, String group, String actionID) { IAction action= getAction(actionID); if (action != null) { if (action instanceof IUpdate) ((IUpdate) action).update(); - + if (action.isEnabled()) { IMenuManager subMenu= menu.findMenuUsingPath(group); if (subMenu != null) @@ -1067,16 +1236,16 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } } } - + protected void contextMenuAboutToShow(IMenuManager menu) { - + PHPeclipsePlugin.createStandardGroups(menu); - + IStructuredSelection selection= (IStructuredSelection)getSelection(); fActionGroups.setContext(new ActionContext(selection)); fActionGroups.fillContextMenu(menu); } - + /* * @see Page#setFocus() */ @@ -1084,40 +1253,35 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt if (fOutlineViewer != null) fOutlineViewer.getControl().setFocus(); } - + /** - * Checkes whether a given Java element is an inner type. + * Checks whether a given Java element is an inner type. + * + * @param element the java element + * @return true iff the given element is an inner type */ private boolean isInnerType(IJavaElement element) { - - if (element.getElementType() == IJavaElement.TYPE) { - IJavaElement parent= element.getParent(); - int type= parent.getElementType(); - return (type != IJavaElement.COMPILATION_UNIT && type != IJavaElement.CLASS_FILE); + + 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; - } - - /** - * Handles key events in viewer. - */ - private void handleKeyReleased(KeyEvent event) { - - if (event.stateMask != 0) - return; - - IAction action= null; -// if (event.character == SWT.DEL) { -// action= fCCPActionGroup.getDeleteAction(); -// } - - if (action != null && action.isEnabled()) - action.run(); + + return false; } - + /** * Returns the IShowInSource for this view. + * + * @return the {@link IShowInSource} */ protected IShowInSource getShowInSource() { return new IShowInSource() { @@ -1131,6 +1295,8 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt /** * Returns the IShowInTarget for this view. + * + * @return the {@link IShowInTarget} */ protected IShowInTarget getShowInTarget() { return new IShowInTarget() { @@ -1149,23 +1315,23 @@ public class JavaOutlinePage extends Page implements IContentOutlinePage, IAdapt } }; } - + private void initDragAndDrop() { int ops= DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK; Transfer[] transfers= new Transfer[] { LocalSelectionTransfer.getInstance() }; - + // Drop Adapter // TransferDropTargetListener[] dropListeners= new TransferDropTargetListener[] { // new SelectionTransferDropAdapter(fOutlineViewer) // }; // fOutlineViewer.addDropSupport(ops | DND.DROP_DEFAULT, transfers, new DelegatingDropAdapter(dropListeners)); - + // Drag Adapter - TransferDragSourceListener[] dragListeners= new TransferDragSourceListener[] { - new SelectionTransferDragAdapter(fOutlineViewer) - }; - fOutlineViewer.addDragSupport(ops, transfers, new JdtViewerDragAdapter(fOutlineViewer, dragListeners)); +// TransferDragSourceListener[] dragListeners= new TransferDragSourceListener[] { +// new SelectionTransferDragAdapter(fOutlineViewer) +// }; +// fOutlineViewer.addDragSupport(ops, transfers, new JdtViewerDragAdapter(fOutlineViewer, dragListeners)); } }