diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AnnotateView.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AnnotateView.java | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AnnotateView.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AnnotateView.java deleted file mode 100644 index 61dd02b9b..000000000 --- a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AnnotateView.java +++ /dev/null @@ -1,343 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 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.team.internal.ccvs.ui; - -import java.io.IOException; -import java.io.InputStream; -import java.lang.reflect.InvocationTargetException; -import java.util.Collection; -import java.util.Iterator; - -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.jface.text.*; -import org.eclipse.jface.viewers.*; -import org.eclipse.swt.SWT; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.*; -import org.eclipse.team.internal.ccvs.core.*; -import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot; -import org.eclipse.ui.*; -import org.eclipse.ui.help.WorkbenchHelp; -import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; -import org.eclipse.ui.internal.registry.EditorDescriptor; -import org.eclipse.ui.part.ViewPart; -import org.eclipse.ui.texteditor.IDocumentProvider; -import org.eclipse.ui.texteditor.ITextEditor; - -/** - * A view showing the results of the CVS Annotate Command. A linked - * combination of a View of annotations, a source editor and the - * Resource History View - */ -public class AnnotateView extends ViewPart implements ISelectionChangedListener { - - ITextEditor editor; - HistoryView historyView; - IWorkbenchPage page; - - ListViewer viewer; - IDocument document; - Collection cvsAnnotateBlocks; - ICVSResource cvsResource; - InputStream contents; - - IStructuredSelection previousListSelection; - ITextSelection previousTextSelection; - boolean lastSelectionWasText = false; - - - public static final String VIEW_ID = "org.eclipse.team.ccvs.ui.AnnotateView"; //$NON-NLS-1$ - private Composite top; - - public AnnotateView() { - super(); - } - - public void createPartControl(Composite parent) { - - this.top = parent; - - // Create default contents - Label label = new Label(top, SWT.WRAP); - label.setText(Policy.bind("CVSAnnotateView.viewInstructions")); //$NON-NLS-1$ - label.setLayoutData(new GridData(GridData.FILL_BOTH)); - top.layout(); - } - - /** - * Show the annotation view. - * @param cvsResource - * @param cvsAnnotateBlocks - * @param contents - * @throws InvocationTargetException - */ - public void showAnnotations(ICVSResource cvsResource, Collection cvsAnnotateBlocks, InputStream contents) throws InvocationTargetException { - showAnnotations(cvsResource, cvsAnnotateBlocks, contents, true); - } - - /** - * Show the annotation view. - * @param cvsResource - * @param cvsAnnotateBlocks - * @param contents - * @param useHistoryView - * @throws InvocationTargetException - */ - public void showAnnotations(ICVSResource cvsResource, Collection cvsAnnotateBlocks, InputStream contents, boolean useHistoryView) throws InvocationTargetException { - - // Remove old viewer - Control[] oldChildren = top.getChildren(); - if (oldChildren != null) { - for (int i = 0; i < oldChildren.length; i++) { - oldChildren[i].dispose(); - } - } - - viewer = new ListViewer(top, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL); - viewer.setContentProvider(new ArrayContentProvider()); - viewer.setLabelProvider(new LabelProvider()); - viewer.addSelectionChangedListener(this); - viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH)); - - WorkbenchHelp.setHelp(viewer.getControl(), IHelpContextIds.ANNOTATE_VIEW); - - top.layout(); - - this.cvsResource = cvsResource; - this.contents = contents; - this.cvsAnnotateBlocks = cvsAnnotateBlocks; - page = CVSUIPlugin.getActivePage(); - viewer.setInput(cvsAnnotateBlocks); - editor = (ITextEditor) openEditor(); - IDocumentProvider provider = editor.getDocumentProvider(); - document = provider.getDocument(editor.getEditorInput()); - - setTitle(Policy.bind("CVSAnnotateView.showFileAnnotation", new Object[] {cvsResource.getName()})); //$NON-NLS-1$ - try { - IResource localResource = cvsResource.getIResource(); - if (localResource != null) { - setTitleToolTip(localResource.getFullPath().toString()); - } else { - setTitleToolTip(cvsResource.getName()); - } - } catch (CVSException e) { - setTitleToolTip(cvsResource.getName()); - } - - if (!useHistoryView) { - return; - } - - // Get hook to the HistoryView - - try { - historyView = (HistoryView) page.showView(HistoryView.VIEW_ID); - historyView.showHistory((ICVSRemoteFile) CVSWorkspaceRoot.getRemoteResourceFor(cvsResource)); - } catch (PartInitException e) { - throw new InvocationTargetException(e); - } catch (CVSException e) { - throw new InvocationTargetException(e); - } - } - - /** - * Makes the view visible in the active perspective. If there - * isn't a view registered <code>null</code> is returned. - * Otherwise the opened view part is returned. - */ - public static AnnotateView openInActivePerspective() throws PartInitException { - return (AnnotateView) CVSUIPlugin.getActivePage().showView(VIEW_ID); - } - - /** - * Selection changed in either the Annotate List View or the - * Source editor. - */ - public void selectionChanged(SelectionChangedEvent event) { - - if (event.getSelection() instanceof IStructuredSelection) { - listSelectionChanged((IStructuredSelection) event.getSelection()); - } else if (event.getSelection() instanceof ITextSelection) { - textSelectionChanged((ITextSelection) event.getSelection()); - } - - - } - - /** - * A selection event in the Annotate Source Editor - * @param event - */ - private void textSelectionChanged(ITextSelection selection) { - - // Track where the last selection event came from to avoid - // a selection event loop. - lastSelectionWasText = true; - - // Locate the annotate block containing the selected line number. - CVSAnnotateBlock match = null; - for (Iterator iterator = cvsAnnotateBlocks.iterator(); iterator.hasNext();) { - CVSAnnotateBlock block = (CVSAnnotateBlock) iterator.next(); - if (block.contains(selection.getStartLine())) { - match = block; - break; - } - } - - // Select the annotate block in the List View. - if (match == null) { - return; - } - - StructuredSelection listSelection = new StructuredSelection(match); - viewer.setSelection(listSelection, true); - } - - /** - * A selection event in the Annotate List View - * @param selection - */ - private void listSelectionChanged(IStructuredSelection selection) { - - // If the editor was closed, reopen it. - if (editor == null || editor.getSelectionProvider() == null) { - try { - contents.reset(); - showAnnotations(cvsResource, cvsAnnotateBlocks, contents, false); - } catch (InvocationTargetException e) { - return; - } catch (IOException e) { - return; - } - } - - ISelectionProvider selectionProvider = editor.getSelectionProvider(); - if (selectionProvider == null) { - // Failed to open the editor but what else can we do. - return; - } - - ITextSelection textSelection = (ITextSelection) selectionProvider.getSelection(); - CVSAnnotateBlock listSelection = (CVSAnnotateBlock) selection.getFirstElement(); - - /** - * Ignore event if the current text selection is already equal to the corresponding - * list selection. Nothing to do. This prevents infinite event looping. - * - * Extra check to handle single line deltas - */ - - if (textSelection.getStartLine() == listSelection.getStartLine() && textSelection.getEndLine() == listSelection.getEndLine() && selection.equals(previousListSelection)) { - return; - } - - // If the last selection was a text selection then bale to prevent a selection loop. - if (!lastSelectionWasText) { - try { - int start = document.getLineOffset(listSelection.getStartLine()); - int end = document.getLineOffset(listSelection.getEndLine() + 1); - editor.selectAndReveal(start, end - start); - if (editor != null && !page.isPartVisible(editor)) { - page.activate(editor); - } - - } catch (BadLocationException e) { - // Ignore - nothing we can do. - } - } - - - // Select the revision in the history view. - if(historyView != null) { - historyView.selectRevision(listSelection.getRevision()); - } - lastSelectionWasText = false; - } - - /** - * Try and open the correct registered editor type for the file. - * @throws InvocationTargetException - */ - private IEditorPart openEditor() throws InvocationTargetException { - // Open the editor - IEditorPart part; - ICVSRemoteFile file; - IEditorRegistry registry; - - try { - file = (ICVSRemoteFile) CVSWorkspaceRoot.getRemoteResourceFor(cvsResource); - } catch (CVSException e1) { - throw new InvocationTargetException(e1); - } - - registry = CVSUIPlugin.getPlugin().getWorkbench().getEditorRegistry(); - IEditorDescriptor descriptor = registry.getDefaultEditor(file.getName()); - - // Determine if the registered editor is an ITextEditor. - // There is currently no support from UI to determine this information. This - // problem has been logged in: https://bugs.eclipse.org/bugs/show_bug.cgi?id=47362 - // For now, use internal classes. - String id; - - if (descriptor == null || !(descriptor instanceof EditorDescriptor) || !(((EditorDescriptor)descriptor).isInternal())) { - id = IDEWorkbenchPlugin.DEFAULT_TEXT_EDITOR_ID; //$NON-NLS-1$ - } else { - try { - Object obj = IDEWorkbenchPlugin.createExtension(((EditorDescriptor) descriptor).getConfigurationElement(), "class"); //$NON-NLS-1$ - if (obj instanceof ITextEditor) { - id = descriptor.getId(); - } else { - id = IDEWorkbenchPlugin.DEFAULT_TEXT_EDITOR_ID; - } - } catch (CoreException e) { - id = IDEWorkbenchPlugin.DEFAULT_TEXT_EDITOR_ID; - } - } - - // Either reuse an existing editor or open a new editor of the correct type. - try { - try { - if (editor != null && editor instanceof IReusableEditor && page.isPartVisible(editor) && editor.getSite().getId().equals(id)) { - // We can reuse the editor - ((IReusableEditor) editor).setInput(new RemoteAnnotationEditorInput(file, contents)); - part = editor; - } else { - // We can not reuse the editor so close the existing one and open a new one. - if (editor != null) { - page.closeEditor(editor, false); - editor = null; - } - part = page.openEditor(new RemoteAnnotationEditorInput(file, contents), id); - } - } catch (PartInitException e) { - throw e; - } - } catch (PartInitException e) { - // Total failure. - throw new InvocationTargetException(e); - } - - // Hook Editor post selection listener. - ITextEditor editor = (ITextEditor) part; - if (editor.getSelectionProvider() instanceof IPostSelectionProvider) { - ((IPostSelectionProvider) editor.getSelectionProvider()).addPostSelectionChangedListener(this); - } - - return part; - } - - // This method implemented to be an ISelectionChangeListener but we - // don't really care when the List or Editor get focus. - public void setFocus() { - return; - } -} |