1 /*******************************************************************************
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2 * Copyright (c) 2007, 2012 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.browsing.ui.swt.contentassist;
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14 import java.util.ArrayList;
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15 import java.util.Arrays;
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16 import java.util.Collection;
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17 import java.util.List;
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19 import org.eclipse.jface.fieldassist.IContentProposal;
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20 import org.eclipse.jface.fieldassist.IContentProposalProvider;
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23 * @author Tuukka Lehtonen
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27 public class NamedObjectContentProposalProvider<T extends INamedObject> implements IContentProposalProvider {
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29 private final Collection<T> content;
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31 public NamedObjectContentProposalProvider(T[] content) {
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32 this(Arrays.asList(content));
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35 public NamedObjectContentProposalProvider(Collection<T> content) {
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36 this.content = content;
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40 public IContentProposal[] getProposals(String contents, int position) {
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41 String prefix = contents.substring(0, position).toLowerCase();
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43 List<INamedObject> result = new ArrayList<INamedObject>(content.size());
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44 for (INamedObject obj : content) {
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45 if (obj.getName().toLowerCase().startsWith(prefix))
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49 IContentProposal[] proposals = new IContentProposal[result.size()];
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50 for (int i = 0; i < result.size(); ++i)
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51 proposals[i] = createProposal(result.get(i), position);
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56 public INamedObjectContentProposal createProposal(INamedObject object, int position) {
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57 return new NamedObjectContentProposal((NamedObject<?>) object, position);
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