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1 package de.mpg.mpiwg.itgroup.textgrid.digilib;
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2
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3 import java.net.URI;
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4
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5 import info.textgrid.lab.authn.RBACSession;
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6 import info.textgrid.lab.core.model.TextGridObject;
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7
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8 import org.eclipse.core.commands.ExecutionEvent;
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9 import org.eclipse.core.commands.ExecutionException;
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10 import org.eclipse.core.commands.IHandler;
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11 import org.eclipse.core.commands.IHandlerListener;
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12 import org.eclipse.core.resources.IFile;
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13 import org.eclipse.jface.viewers.ISelection;
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14 import org.eclipse.jface.viewers.IStructuredSelection;
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15 import org.eclipse.ui.PartInitException;
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16 import org.eclipse.ui.handlers.HandlerUtil;
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17 import info.textgrid.lab.core.swtutils.AdapterUtils;
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18
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19 import de.mpg.mpiwg.itgroup.digilib.plugin.editors.DigilibLinkEditorInput;
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20 import de.mpg.mpiwg.itgroup.digilib.plugin.editors.DigilibLinkEditorPart;
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21
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22
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23 public class DigilibHandler implements IHandler {
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24
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25 public void addHandlerListener(IHandlerListener handlerListener) {
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26 // TODO Auto-generated method stub
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27
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28 }
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29
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30 public void dispose() {
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31 // TODO Auto-generated method stub
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32
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33 }
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34
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35 public Object execute(ExecutionEvent event) throws ExecutionException {
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36
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37 ISelection currentSelection = HandlerUtil.getCurrentSelection(event);
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38 if (IStructuredSelection.class.isInstance(currentSelection)) {
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39 IStructuredSelection selection = (IStructuredSelection) currentSelection;
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40 TextGridObject object = AdapterUtils.getAdapter(selection.getFirstElement(), TextGridObject.class);
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41
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42
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43 IFile file = (IFile) object.getAdapter(IFile.class);
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44 URI textGridUri = object.getURI();
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45 String sid = RBACSession.getInstance().getSID(true);
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46 DigilibLinkEditorInput input = new DigilibLinkEditorInput(textGridUri,sid,DigilibLinkEditorInput.TEXTGRID);
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47
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48 try {
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49 DigilibLinkEditorPart dp = (DigilibLinkEditorPart) HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().openEditor(input,"de.mpg.mpiwg.itgroup.digilib.plugin.digilibLinkEditor");
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50 return dp;
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51 } catch (PartInitException e) {
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52 // TODO Auto-generated catch block
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53 e.printStackTrace();
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54 }
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55 }
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56 return null;
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57 }
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58
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59 public boolean isEnabled() {
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60
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61 return true;
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62 }
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63
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64 public boolean isHandled() {
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65 // TODO Auto-generated method stub
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66 return false;
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67 }
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68
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69 public void removeHandlerListener(IHandlerListener handlerListener) {
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70 // TODO Auto-generated method stub
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71
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72 }
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73
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74 }
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