diff options
Diffstat (limited to 'core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/typehierarchy/MethodsViewer.java')
| -rw-r--r-- | core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/typehierarchy/MethodsViewer.java | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/typehierarchy/MethodsViewer.java b/core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/typehierarchy/MethodsViewer.java deleted file mode 100644 index 197166e12a3..00000000000 --- a/core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/typehierarchy/MethodsViewer.java +++ /dev/null @@ -1,295 +0,0 @@ -/******************************************************************************* - * 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 org.eclipse.cdt.internal.ui.browser.typehierarchy; - -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.cdt.core.browser.TypeUtil; -import org.eclipse.cdt.core.model.CModelException; -import org.eclipse.cdt.core.model.IMethodDeclaration; -import org.eclipse.cdt.internal.ui.util.ProblemTableViewer; -import org.eclipse.cdt.internal.ui.util.SelectionUtil; -import org.eclipse.cdt.ui.CElementLabelProvider; -import org.eclipse.cdt.ui.CUIPlugin; -import org.eclipse.cdt.ui.actions.MemberFilterActionGroup; -import org.eclipse.jface.action.IMenuListener; -import org.eclipse.jface.action.IMenuManager; -import org.eclipse.jface.action.MenuManager; -import org.eclipse.jface.action.Separator; -import org.eclipse.jface.action.ToolBarManager; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.swt.SWT; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Menu; -import org.eclipse.swt.widgets.ScrollBar; -import org.eclipse.swt.widgets.Table; -import org.eclipse.ui.IMemento; -import org.eclipse.ui.IWorkbenchPart; -import org.eclipse.ui.IWorkbenchPartSite; - -/** - * Method viewer shows a list of methods of a input type. - * Offers filter actions. - * No dependency to the type hierarchy view - */ -public class MethodsViewer extends ProblemTableViewer { - - private static final String TAG_SHOWINHERITED= "showinherited"; //$NON-NLS-1$ - private static final String TAG_SORTBYDEFININGTYPE= "sortbydefiningtype"; //$NON-NLS-1$ - private static final String TAG_VERTICAL_SCROLL= "mv_vertical_scroll"; //$NON-NLS-1$ - - private MethodsLabelProvider fLabelProvider; - - private MemberFilterActionGroup fMemberFilterActionGroup; - -// private OpenAction fOpen; - private ShowInheritedMembersAction fShowInheritedMembersAction; - private SortByDefiningTypeAction fSortByDefiningTypeAction; - - public MethodsViewer(Composite parent, final TypeHierarchyLifeCycle lifeCycle, IWorkbenchPart part) { - super(new Table(parent, SWT.MULTI)); - - fLabelProvider= new MethodsLabelProvider(lifeCycle, this); - -// setLabelProvider(new DecoratingCLabelProvider(fLabelProvider, true)); - setLabelProvider(fLabelProvider); - setContentProvider(new MethodsContentProvider(lifeCycle)); - - HierarchyViewerSorter sorter= new HierarchyViewerSorter(lifeCycle); - sorter.setSortByDefiningType(false); - setSorter(sorter); - -// fOpen= new OpenAction(part.getSite()); -// addOpenListener(new IOpenListener() { -// public void open(OpenEvent event) { -// fOpen.run(); -// } -// }); - - fMemberFilterActionGroup= new MemberFilterActionGroup(this, "HierarchyMethodView", false, MemberFilterActionGroup.ALL_FILTERS & ~MemberFilterActionGroup.FILTER_LOCALTYPES); //$NON-NLS-1$ - - fShowInheritedMembersAction= new ShowInheritedMembersAction(this, false); - fSortByDefiningTypeAction= new SortByDefiningTypeAction(this, false); - - showInheritedMethodsNoRedraw(false); - sortByDefiningTypeNoRedraw(false); - -// CUIHelp.setHelp(this, ICHelpContextIds.TYPE_HIERARCHY_VIEW); - } - - private void showInheritedMethodsNoRedraw(boolean on) { - MethodsContentProvider cprovider= (MethodsContentProvider) getContentProvider(); - cprovider.showInheritedMethods(on); - fShowInheritedMembersAction.setChecked(on); - if (on) { - fLabelProvider.turnOn(CElementLabelProvider.SHOW_POST_QUALIFIED); - } else { - fLabelProvider.turnOff(CElementLabelProvider.SHOW_POST_QUALIFIED); - } - if (on) { - sortByDefiningTypeNoRedraw(false); - } - fSortByDefiningTypeAction.setEnabled(!on); - - } - - /** - * Show inherited methods - */ - public void showInheritedMethods(boolean on) { - if (on == isShowInheritedMethods()) { - return; - } - try { - getTable().setRedraw(false); - showInheritedMethodsNoRedraw(on); - refresh(); - } finally { - getTable().setRedraw(true); - } - } - - private void sortByDefiningTypeNoRedraw(boolean on) { - fSortByDefiningTypeAction.setChecked(on); - fLabelProvider.setShowDefiningType(on); - ((HierarchyViewerSorter) getSorter()).setSortByDefiningType(on); - } - - /** - * Show the name of the defining type - */ - public void sortByDefiningType(boolean on) { - if (on == isShowDefiningTypes()) { - return; - } - try { - getTable().setRedraw(false); - sortByDefiningTypeNoRedraw(on); - refresh(); - } finally { - getTable().setRedraw(true); - } - } - - /* - * @see Viewer#inputChanged(Object, Object) - */ - protected void inputChanged(Object input, Object oldInput) { - super.inputChanged(input, oldInput); - } - - /** - * Returns <code>true</code> if inherited methods are shown. - */ - public boolean isShowInheritedMethods() { - return ((MethodsContentProvider) getContentProvider()).isShowInheritedMethods(); - } - - /** - * Returns <code>true</code> if defining types are shown. - */ - public boolean isShowDefiningTypes() { - return fLabelProvider.isShowDefiningType(); - } - - /** - * Saves the state of the filter actions - */ - public void saveState(IMemento memento) { - fMemberFilterActionGroup.saveState(memento); - - memento.putString(TAG_SHOWINHERITED, String.valueOf(isShowInheritedMethods())); - memento.putString(TAG_SORTBYDEFININGTYPE, String.valueOf(isShowDefiningTypes())); - - ScrollBar bar= getTable().getVerticalBar(); - int position= bar != null ? bar.getSelection() : 0; - memento.putString(TAG_VERTICAL_SCROLL, String.valueOf(position)); - } - - /** - * Restores the state of the filter actions - */ - public void restoreState(IMemento memento) { - fMemberFilterActionGroup.restoreState(memento); - getControl().setRedraw(false); - refresh(); - getControl().setRedraw(true); - - boolean showInherited= Boolean.valueOf(memento.getString(TAG_SHOWINHERITED)).booleanValue(); - showInheritedMethods(showInherited); - - boolean showDefiningTypes= Boolean.valueOf(memento.getString(TAG_SORTBYDEFININGTYPE)).booleanValue(); - sortByDefiningType(showDefiningTypes); - - ScrollBar bar= getTable().getVerticalBar(); - if (bar != null) { - Integer vScroll= memento.getInteger(TAG_VERTICAL_SCROLL); - if (vScroll != null) { - bar.setSelection(vScroll.intValue()); - } - } - } - - /** - * Attaches a contextmenu listener to the table - */ - public void initContextMenu(IMenuListener menuListener, String popupId, IWorkbenchPartSite viewSite) { - MenuManager menuMgr= new MenuManager(); - menuMgr.setRemoveAllWhenShown(true); - menuMgr.addMenuListener(menuListener); - Menu menu= menuMgr.createContextMenu(getTable()); - getTable().setMenu(menu); - viewSite.registerContextMenu(popupId, menuMgr, this); - } - - - /** - * Fills up the context menu with items for the method viewer - * Should be called by the creator of the context menu - */ - public void contributeToContextMenu(IMenuManager menu) { - } - - /** - * Fills up the tool bar with items for the method viewer - * Should be called by the creator of the tool bar - */ - public void contributeToToolBar(ToolBarManager tbm) { - tbm.add(fShowInheritedMembersAction); - tbm.add(fSortByDefiningTypeAction); - tbm.add(new Separator()); - fMemberFilterActionGroup.contributeToToolBar(tbm); - } - - public void dispose() { - if (fMemberFilterActionGroup != null) { - fMemberFilterActionGroup.dispose(); - fMemberFilterActionGroup= null; - } - } - - /* - * @see StructuredViewer#handleInvalidSelection(ISelection, ISelection) - */ - protected void handleInvalidSelection(ISelection invalidSelection, ISelection newSelection) { - // on change of input, try to keep selected methods stable by selecting a method with the same - // signature: See #5466 - List oldSelections= SelectionUtil.toList(invalidSelection); - List newSelections= SelectionUtil.toList(newSelection); - if (!oldSelections.isEmpty()) { - ArrayList newSelectionElements= new ArrayList(newSelections); - try { - Object[] currElements= getFilteredChildren(getInput()); - for (int i= 0; i < oldSelections.size(); i++) { - Object curr= oldSelections.get(i); - if (curr instanceof IMethodDeclaration && !newSelections.contains(curr)) { - IMethodDeclaration method= (IMethodDeclaration) curr; - if (method.exists()) { - IMethodDeclaration similar= findSimilarMethod(method, currElements); - if (similar != null) { - newSelectionElements.add(similar); - } - } - } - } - if (!newSelectionElements.isEmpty()) { - newSelection= new StructuredSelection(newSelectionElements); - } else if (currElements.length > 0) { - newSelection= new StructuredSelection(currElements[0]); - } - } catch (CModelException e) { - CUIPlugin.getDefault().log(e); - } - } - setSelection(newSelection); - updateSelection(newSelection); - } - - private IMethodDeclaration findSimilarMethod(IMethodDeclaration meth, Object[] elements) throws CModelException { - String name= meth.getElementName(); - String[] paramTypes= meth.getParameterTypes(); - boolean isConstructor= meth.isConstructor(); - boolean isDestructor= meth.isDestructor(); - - for (int i= 0; i < elements.length; i++) { - Object curr= elements[i]; - if (curr instanceof IMethodDeclaration && TypeUtil.isSameMethodSignature(name, paramTypes, isConstructor, isDestructor, (IMethodDeclaration) curr)) { - return (IMethodDeclaration) curr; - } - } - return null; - } - - - -} |