diff options
Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/editor/EditorExecutionContext.java')
-rw-r--r-- | bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/editor/EditorExecutionContext.java | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/editor/EditorExecutionContext.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/editor/EditorExecutionContext.java deleted file mode 100644 index 719f3ad83c..0000000000 --- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/editor/EditorExecutionContext.java +++ /dev/null @@ -1,86 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.sse.ui.internal.editor; - -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.IWorkbench; -import org.eclipse.ui.PlatformUI; -import org.eclipse.wst.sse.core.internal.IExecutionDelegate; -import org.eclipse.wst.sse.ui.internal.StructuredTextEditor; - - - -public class EditorExecutionContext implements IExecutionDelegate { - - - StructuredTextEditor fEditor; - - public EditorExecutionContext(StructuredTextEditor editor) { - super(); - fEditor = editor; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.wst.sse.core.internal.document.IExecutionDelegate#execute(java.lang.Runnable) - */ - public void execute(final Runnable runnable) { - IWorkbench workbench = PlatformUI.getWorkbench(); - final Display display = workbench.getDisplay(); - if (display.getThread() == Thread.currentThread()) { - // if already in display thread, we can simply run, "as usual" - runnable.run(); - } else { - // this is the part that's really new, that - // accomidate's a change in a document - // from background thread, by forcing it on - // the display thread. - final StructuredTextEditor editor = fEditor; - // if not in display thread, we "force" to run on display thread. - // see editors begin/end background job for other - // activities to best accomidate (for example, there - // is a "timed delay" before the editor itself leaves - // background-update mode). - // NOTE: this execute method itself is always called from - // inside of an ILock block, so another - // block is not not needed here for all these sycnExec's - display.syncExec(new Runnable() { - public void run() { - if (display != null && !display.isDisposed()) { - editor.beginBackgroundOperation(); - try { - // here's where the document update/modification - // occurs - runnable.run(); - - // for future, possibly explore solutions such as - // this - // IWorkbenchSiteProgressService jobService = - // (IWorkbenchSiteProgressService) - // editor.getEditorPart().getSite().getAdapter(IWorkbenchSiteProgressService.class); - // jobService.runInUI(xxxxx) - } finally { - // this 'end' is just a signal to editor that this - // particular update is done. Its up to the editor - // to decide exactly when to leave its "background - // mode" - editor.endBackgroundOperation(); - } - } - } - }); - } - } -} - |