X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.eclipse.ui.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2Fcommands%2FRefresh.java;fp=org.argeo.eclipse.ui.jcr%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Feclipse%2Fui%2Fjcr%2Fcommands%2FRefresh.java;h=f62be37eb7585d31db865fbb880f658ea935e3e0;hb=1df1bf64759d35d3d72b9d96b26b71118fdbe031;hp=0000000000000000000000000000000000000000;hpb=3a3d316af102ba410d1d9e6de349d0c8f7ac044f;p=lgpl%2Fargeo-commons.git diff --git a/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/commands/Refresh.java b/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/commands/Refresh.java new file mode 100644 index 000000000..f62be37eb --- /dev/null +++ b/org.argeo.eclipse.ui.jcr/src/main/java/org/argeo/eclipse/ui/jcr/commands/Refresh.java @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2007-2012 Argeo GmbH + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.argeo.eclipse.ui.jcr.commands; + +import java.util.Iterator; + +import org.argeo.eclipse.ui.jcr.views.AbstractJcrBrowser; +import org.eclipse.core.commands.AbstractHandler; +import org.eclipse.core.commands.ExecutionEvent; +import org.eclipse.core.commands.ExecutionException; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.jface.viewers.IStructuredSelection; +import org.eclipse.ui.handlers.HandlerUtil; + +/** + * Call the refresh method of the active AbstractJcrBrowser instance. + * + * Warning: this method only refreshes the viewer, if the model is "stale", e.g. + * if some changes in the underlying data have not yet been propagated to the + * model, the view will not display up-to-date information. + */ +@Deprecated +public class Refresh extends AbstractHandler { + + public Object execute(ExecutionEvent event) throws ExecutionException { + ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event) + .getActivePage().getSelection(); + AbstractJcrBrowser view = (AbstractJcrBrowser) HandlerUtil + .getActiveWorkbenchWindow(event).getActivePage() + .findView(HandlerUtil.getActivePartId(event)); + if (selection != null && selection instanceof IStructuredSelection) { + Iterator it = ((IStructuredSelection) selection).iterator(); + while (it.hasNext()) { + Object obj = it.next(); + view.refresh(obj); + } + } + return null; + } +}