import java.util.HashMap;
import java.util.Map;
+import java.util.UUID;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IExtensionRegistry;
-import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.commands.Command;
+import org.eclipse.core.commands.ParameterizedCommand;
+import org.eclipse.core.commands.common.NotDefinedException;
import org.eclipse.jface.dialogs.PopupDialog;
import org.eclipse.jface.viewers.ArrayContentProvider;
-import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.commands.ICommandService;
+import org.eclipse.ui.handlers.IHandlerService;
+
+import eu.etaxonomy.cdm.model.common.ICdmBase;
+import eu.etaxonomy.taxeditor.model.MessagingUtils;
/**
+ * This class opens a popup dialog and provides the possibility to choose from a
+ * list of possible viewers which can be opened for a given input.
+ *
* @author pplitzner
* @date Feb 23, 2015
*
*/
-public class CdmViewerChooser extends PopupDialog implements ISelectionChangedListener{
+public class CdmViewerChooser extends PopupDialog implements ISelectionChangedListener, ILabelProvider{
- private Map<String, ICdmViewer> viewerNameMap;
+ private Map<Command, String> nameViewerMap;
private Object input;
public CdmViewerChooser(Shell parentShell) {
- this(parentShell, SWT.RESIZE | SWT.ON_TOP, true, false, false, false, false, "Open in ...", "Clicking will open the selected viewer");
+ this(parentShell, SWT.RESIZE | SWT.ON_TOP, true, false, false, false, false, "Open in ...",
+ "Clicking will open the selected viewer");
}
public CdmViewerChooser(Shell parent, int shellStyle, boolean takeFocusOnOpen, boolean persistSize,
titleText, infoText);
}
+ /**
+ * Opens a popup dialog with all possible viewers for the given input.
+ * @param input the input for which the viewers are listed
+ */
public void chooseViewer(Object input){
- viewerNameMap = new HashMap<String, ICdmViewer>();
this.input = input;
- IExtensionRegistry reg = Platform.getExtensionRegistry();
- IConfigurationElement[] extensions = reg
- .getConfigurationElementsFor("eu.etaxonomy.taxeditor.store.cdmViewer");
- for (IConfigurationElement e : extensions) {
- Object o;
-// try {
-// o = e.createExecutableExtension("class");
-// if (o instanceof ICdmViewer) {
-// ICdmViewer cdmViewer = (ICdmViewer) o;
-// Collection<String> viewerNames = cdmViewer.getViewerNames(input);
-// if(viewerNames!=null){
-// for (String string : viewerNames) {
-// viewerNameMap.put(string, cdmViewer);
-// }
-// }
-// }
-// } catch (CoreException e1) {
-// MessagingUtils.error(CdmViewerChooser.class, "Could not load cdmViewer extension", e1);
-// }
- for (IConfigurationElement inputConfigurationElement : e.getChildren("input")) {
- System.out.println("input");
- for (IConfigurationElement partConfigurationElement : inputConfigurationElement.getChildren("part")) {
- System.out.println("part");
+ this.nameViewerMap = CdmViewerUtil.getAvailableViewers(input);
+
+ //if only one editor is available then open it
+ if(nameViewerMap.size()==1){
+ Command command = nameViewerMap.keySet().iterator().next();
+ executeCommand(command.getId(), input);
+ }
+ else{
+ if(nameViewerMap.isEmpty()){
+ this.setInfoText("No viewers registered for this input");
+ }
+ this.open();
+ }
+ }
+
+ private void executeCommand(String commandId, Object input) {
+ ICommandService commandService = (ICommandService)PlatformUI.getWorkbench().getService(ICommandService.class);
+ //get the command from plugin.xml
+ Command command = commandService.getCommand(commandId);
+
+ //set uuid parameter
+ if(input instanceof ICdmBase){
+ Map<String, UUID> params = new HashMap<String, UUID>();
+ params.put(commandId+".uuid", ((ICdmBase) input).getUuid());
+
+ //build the parameterized command
+ ParameterizedCommand pc = ParameterizedCommand.generateCommand(command, params);
+
+ if(command.isEnabled()) {
+ IHandlerService handlerService = (IHandlerService)PlatformUI.getWorkbench().getService(IHandlerService.class);
+ try {
+ handlerService.executeCommand(pc, null);
+ } catch (NotDefinedException nde) {
+ throw new RuntimeException("Could not find open command: " + commandId);
+ } catch (Exception exception) {
+ MessagingUtils.error(getClass(), "An exception occured while trying execute "+commandId, exception);
}
}
}
- this.open();
}
- /* (non-Javadoc)
- * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
- */
@Override
protected Control createDialogArea(Composite parent) {
TableViewer viewer = new TableViewer(new Table(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION));
viewer.setContentProvider(new ArrayContentProvider());
- viewer.setLabelProvider(new ColumnLabelProvider());
+ viewer.setLabelProvider(this);
viewer.addSelectionChangedListener(this);
- viewer.setInput(viewerNameMap.keySet());
+ viewer.setInput(nameViewerMap.keySet());
return parent;
}
- /* (non-Javadoc)
- * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
- */
@Override
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = event.getSelection();
if(selection instanceof IStructuredSelection){
Object firstElement = ((IStructuredSelection) selection).getFirstElement();
- ICdmViewer cdmViewer = viewerNameMap.get(firstElement);
- if(cdmViewer!=null){
- cdmViewer.show(input, null);
+ if(firstElement instanceof String && nameViewerMap.containsKey(firstElement)){
+ executeCommand((String) firstElement, this.input);
this.close();
}
}
}
+ @Override
+ public String getText(Object element) {
+ return nameViewerMap.get(element);
+ }
+
+ @Override
+ public void addListener(ILabelProviderListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void dispose() {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public boolean isLabelProperty(Object element, String property) {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public void removeListener(ILabelProviderListener listener) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public Image getImage(Object element) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
}
BGBM BDI Projects / taxeditor.git / blobdiff