45 lines
1.6 KiB
Java
45 lines
1.6 KiB
Java
/*******************************************************************************
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* Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* MINRES Technologies GmbH - initial API and implementation
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*******************************************************************************/
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package com.minres.scviewer.ui.handler;
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import org.eclipse.core.commands.AbstractHandler;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.StructuredSelection;
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import org.eclipse.ui.IEditorPart;
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import org.eclipse.ui.handlers.HandlerUtil;
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import com.minres.scviewer.database.ui.TrackEntry;
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import com.minres.scviewer.ui.TxEditorPart;
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public class RemoveHandler extends AbstractHandler {
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@Override
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public Object execute(ExecutionEvent event) throws ExecutionException {
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IEditorPart editor = HandlerUtil.getActiveEditor(event);
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if(editor instanceof TxEditorPart){
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TxEditorPart editorPart = (TxEditorPart) editor;
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ISelection selection =editorPart.getSelection();
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if(selection instanceof StructuredSelection) {
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for(Object elem:((StructuredSelection) selection).toList()) {
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if(elem instanceof TrackEntry){
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editorPart.removeStreamFromList((TrackEntry) elem);
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}
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}
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editorPart.setSelection(new StructuredSelection());
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}
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}
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return null;
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}
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}
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