+++ /dev/null
-/*******************************************************************************
- * 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
- *******************************************************************************/
-package net.sourceforge.phpeclipse.phpeditor;
-
-
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.List;
-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;
-import net.sourceforge.phpdt.core.IMethod;
-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.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.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;
-import net.sourceforge.phpdt.internal.ui.viewsupport.StatusBarUpdater;
-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;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.jface.action.Action;
-import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.action.IMenuListener;
-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;
-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;
-import org.eclipse.jface.viewers.ViewerFilter;
-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.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.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;
-import org.eclipse.ui.part.IPageSite;
-import org.eclipse.ui.part.IShowInSource;
-import org.eclipse.ui.part.IShowInTarget;
-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.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.
- * Publishes its context menu under <code>PHPeclipsePlugin.getDefault().getPluginId() + ".outline"</code>.
- */
-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 (fOutlineViewer != null)
- fOutlineViewer.refresh(true);
- return;
-// }
-// }
-// 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)) {
- 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()
- */
- public String toString() {
- return PHPEditorMessages.getString("JavaOutlinePage.error.NoTopLevelType"); //$NON-NLS-1$
- }
-
- /*
- * @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
- */
- public Object getAdapter(Class clas) {
- if (clas == IWorkbenchAdapter.class)
- return this;
- 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();
- return (name != null && name.indexOf('<') >= 0);
- }
- return false;
- }
-
- protected IJavaElement[] filter(IJavaElement[] children) {
- boolean initializers= false;
- for (int i= 0; i < children.length; i++) {
- if (matches(children[i])) {
- initializers= true;
- 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) {
- // 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) {
- try {
- IType type= getMainType((ICompilationUnit) parent);
- return type != null ? type.getChildren() : NO_CLASS;
- } 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) {
-// PHPeclipsePlugin.log(e);
-// }
-// }
- }
- return getChildren(parent);
- }
-
- public Object getParent(Object child) {
- if (child instanceof IJavaElement) {
- IJavaElement e= (IJavaElement) child;
- return e.getParent();
- }
- return null;
- }
-
- public boolean hasChildren(Object parent) {
- if (parent instanceof IParent) {
- IParent c= (IParent) parent;
- try {
- IJavaElement[] children= filter(c.getChildren());
- return (children != null && children.length > 0);
- } catch (JavaModelException 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);
- } else if (!isCU && fListener != null) {
- JavaCore.removeElementChangedListener(fListener);
- 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
- * communicate between <code>internalExpandToLevel</code> and
- * <code>reuseTreeItem</code>.
- */
- 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 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
- && (delta.getKind() & IJavaElementDelta.ADDED) != 0)
- {
- refresh(true);
-
- } else {
- 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;
- }
- }
- } else {
- // just for now
- refresh(true);
- }
- }
-
- /*
- * @see TreeViewer#internalExpandToLevel
- */
- protected void internalExpandToLevel(Widget node, int level) {
- if (node instanceof Item) {
- Item i= (Item) node;
- if (i.getData() instanceof IJavaElement) {
- IJavaElement je= (IJavaElement) i.getData();
- if (je.getElementType() == IJavaElement.IMPORT_CONTAINER || isInnerType(je)) {
- if (i != fReusedExpandedItem) {
- setExpanded(i, false);
- return;
- }
- }
- }
- }
- 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);
- 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) {
- try {
- return ((IMethod)element).isMainMethod();
- } catch (JavaModelException e) {
- PHPeclipsePlugin.log(e.getStatus());
- }
- }
- return "main".equals(element.getElementName()); //$NON-NLS-1$
- }
- 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 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++) {
- result= filters[i].filter(this, parent, result);
- 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();
-
- for (int i= 0; i < affected.length; i++) {
- IJavaElementDelta affectedDelta= affected[i];
- IJavaElement affectedElement= affectedDelta.getElement();
- int status= affected[i].getKind();
-
- // find tree item with affected element
- int j;
- 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 &&
- (affectedDelta.getFlags() & IJavaElementDelta.F_MODIFIERS) != 0 &&
- !filtered(parent, affectedElement))
- {
- additions.addElement(affectedDelta);
- }
- continue;
- }
-
- item= children[j];
-
- // removed
- if ((status & IJavaElementDelta.REMOVED) != 0) {
- deletions.addElement(item);
- doUpdateParent= doUpdateParent || mustUpdateParent(affectedDelta, affectedElement);
-
- // 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);
-
- if ((change & IJavaElementDelta.F_REORDER) != 0)
- fReorderedMembers= true;
- }
- }
-
- // find all elements to add
- IJavaElementDelta[] add= delta.getAddedChildren();
- if (additions.size() > 0) {
- IJavaElementDelta[] tmp= new IJavaElementDelta[add.length + additions.size()];
- System.arraycopy(add, 0, tmp, 0, add.length);
- for (int i= 0; i < additions.size(); i++)
- 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);
-
- // 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 (multiFieldOrderBefore || rng.getOffset() > start) {
-
- if (last != null && deletions.contains(last)) {
- // reuse item
- deletions.removeElement(last);
- reuseTreeItem(last, e);
- } else {
- // nothing to reuse
- 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
- deletions.removeElement(last);
- reuseTreeItem(last, e);
- } else {
- // 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()) {
- item= (Item) e.nextElement();
- 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)
- */
- protected void handleLabelProviderChanged(LabelProviderChangedEvent event) {
- Object input= getInput();
- if (event instanceof ProblemsLabelChangedEvent) {
- ProblemsLabelChangedEvent e= (ProblemsLabelChangedEvent) event;
- if (e.isMarkerChange() && input instanceof ICompilationUnit) {
- return; // marker changes can be ignored
- }
- }
- // look if the underlying resource changed
- Object[] changed= event.getElements();
- if (changed != null) {
- IResource resource= getUnderlyingResource();
- if (resource != null) {
- for (int i= 0; i < changed.length; i++) {
- if (changed[i] != null && changed[i].equals(resource)) {
- // change event to a full refresh
- event= new LabelProviderChangedEvent((IBaseLabelProvider) event.getSource());
- break;
- }
- }
- }
- }
- super.handleLabelProviderChanged(event);
- }
-
- private IResource getUnderlyingResource() {
- Object input= getInput();
- if (input instanceof ICompilationUnit) {
- ICompilationUnit cu= (ICompilationUnit) input;
- 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();
-
- public LexicalSortingAction() {
- super();
- 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() {
- public void run() {
- fOutlineViewer.setSorter(on ? fSorter : null); }
- });
-
- if (store)
- PHPeclipsePlugin.getDefault().getPreferenceStore().setValue("LexicalSortingAction.isChecked", on); //$NON-NLS-1$
- }
- }
-
- class ClassOnlyAction extends Action {
-
- public ClassOnlyAction() {
- super();
- 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")); //$NON-NLS-1$
- PHPUiImages.setLocalImageDescriptors(this, "gointo_toplevel_type.gif"); //$NON-NLS-1$
-
- IPreferenceStore preferenceStore= PHPeclipsePlugin.getDefault().getPreferenceStore();
- boolean showclass= preferenceStore.getBoolean("GoIntoTopLevelTypeAction.isChecked"); //$NON-NLS-1$
- setTopLevelTypeOnly(showclass);
- }
-
- /*
- * @see org.eclipse.jface.action.Action#run()
- */
- public void run() {
- setTopLevelTypeOnly(!fTopLevelTypeOnly);
- }
-
- private void setTopLevelTypeOnly(boolean show) {
- fTopLevelTypeOnly= show;
- setChecked(show);
- fOutlineViewer.refresh(false);
-
- 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 GotoAnnotationAction fPreviousAnnotation;
- private GotoAnnotationAction fNextAnnotation;
- private TextEditorAction fShowJavadoc;
- private IAction fUndo;
- private IAction fRedo;
-
- private ToggleLinkingAction fToggleLinkingAction;
-
- private CompositeActionGroup fActionGroups;
-
- 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();
- 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= fEditor.getAction(ITextEditorActionConstants.UNDO);
- fRedo= fEditor.getAction(ITextEditorActionConstants.REDO);
-
- fTogglePresentation.setEditor(editor);
- fPreviousAnnotation.setEditor(editor);
- fNextAnnotation.setEditor(editor);
-
- fPropertyChangeListener= new IPropertyChangeListener() {
- public void propertyChange(PropertyChangeEvent event) {
- doPropertyChange(event);
- }
- };
- 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
- * <code>null</code> 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)
- name= name.substring(0, index);
- IType type= compilationUnit.getType(name);
- return type.exists() ? type : null;
- }
-
- /**
- * Returns the primary type of a class file.
- *
- * @param classFile the class file
- * @return returns the primary type of the class file, or <code>null</code>
- * if is does not have one
- */
-// protected IType getMainType(IClassFile classFile) {
-// try {
-// IType type= classFile.getType();
-// return type != null && type.exists() ? type : null;
-// } catch (JavaModelException e) {
-// 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 (MembersOrderPreferenceCache.isMemberOrderProperty(event.getProperty())) {
- fOutlineViewer.refresh(false);
- }
- }
- }
-
- /*
- * @see ISelectionProvider#addSelectionChangedListener(ISelectionChangedListener)
- */
- public void addSelectionChangedListener(ISelectionChangedListener listener) {
- if (fOutlineViewer != null)
- fOutlineViewer.addSelectionChangedListener(listener);
- else
- fSelectionChangedListeners.add(listener);
- }
-
- /*
- * @see ISelectionProvider#removeSelectionChangedListener(ISelectionChangedListener)
- */
- public void removeSelectionChangedListener(ISelectionChangedListener listener) {
- if (fOutlineViewer != null)
- fOutlineViewer.removeSelectionChangedListener(listener);
- else
- fSelectionChangedListeners.remove(listener);
- }
-
- /*
- * @see ISelectionProvider#setSelection(ISelection)
- */
- public void setSelection(ISelection selection) {
- if (fOutlineViewer != null)
- fOutlineViewer.setSelection(selection);
- }
-
- /*
- * @see ISelectionProvider#getSelection()
- */
- public ISelection getSelection() {
- if (fOutlineViewer == null)
- return StructuredSelection.EMPTY;
- return fOutlineViewer.getSelection();
- }
-
- /*
- * @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, "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(
- AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS | JavaElementLabels.F_APP_TYPE_SIGNATURE,
- AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS
- );
-
- 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 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),
-// new CCPActionGroup(this),
- new GenerateActionGroup(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(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= bars.getStatusLineManager();
- if (statusLineManager != null) {
- StatusBarUpdater updater= new StatusBarUpdater(statusLineManager);
- fOutlineViewer.addPostSelectionChangedListener(updater);
- }
- // 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);
- 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;
- 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;
- List elements= ss.toList();
- if (!elements.contains(reference)) {
- s= (reference == null ? StructuredSelection.EMPTY : new StructuredSelection(reference));
- fOutlineViewer.setSelection(s, true);
- }
- }
- }
- }
-
- public void setAction(String actionID, IAction action) {
- Assert.isNotNull(actionID);
- if (action == null)
- fActions.remove(actionID);
- else
- fActions.put(actionID, action);
- }
-
- public IAction getAction(String actionID) {
- Assert.isNotNull(actionID);
- return (IAction) fActions.get(actionID);
- }
-
- /*
- * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
- */
- public Object getAdapter(Class key) {
- if (key == IShowInSource.class) {
- return getShowInSource();
- }
- if (key == IShowInTargetList.class) {
- return new IShowInTargetList() {
- public String[] getShowInTargetIds() {
- return new String[] { JavaUI.ID_PACKAGES };
- }
-
- };
- }
- if (key == IShowInTarget.class) {
- return getShowInTarget();
- }
-
- return null;
- }
-
- /**
- * 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)
- subMenu.add(action);
- else
- menu.appendToGroup(group, action);
- }
- }
- }
-
- protected void contextMenuAboutToShow(IMenuManager menu) {
-
- PHPeclipsePlugin.createStandardGroups(menu);
-
- IStructuredSelection selection= (IStructuredSelection)getSelection();
- fActionGroups.setContext(new ActionContext(selection));
- fActionGroups.fillContextMenu(menu);
- }
-
- /*
- * @see Page#setFocus()
- */
- public void setFocus() {
- if (fOutlineViewer != null)
- fOutlineViewer.getControl().setFocus();
- }
-
- /**
- * Checks whether a given Java element is an inner type.
- *
- * @param element the java element
- * @return <code>true</code> iff the given element is an inner type
- */
- 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;
- }
-
- /**
- * Returns the <code>IShowInSource</code> for this view.
- *
- * @return the {@link IShowInSource}
- */
- protected IShowInSource getShowInSource() {
- return new IShowInSource() {
- public ShowInContext getShowInContext() {
- return new ShowInContext(
- null,
- getSite().getSelectionProvider().getSelection());
- }
- };
- }
-
- /**
- * Returns the <code>IShowInTarget</code> for this view.
- *
- * @return the {@link IShowInTarget}
- */
- protected IShowInTarget getShowInTarget() {
- return new IShowInTarget() {
- public boolean show(ShowInContext context) {
- ISelection sel= context.getSelection();
- if (sel instanceof ITextSelection) {
- ITextSelection tsel= (ITextSelection) sel;
- int offset= tsel.getOffset();
- IJavaElement element= fEditor.getElementAt(offset);
- if (element != null) {
- setSelection(new StructuredSelection(element));
- return true;
- }
- }
- return false;
- }
- };
- }
-
- 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));
- }
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff