Revision 243636c2
Added by Patrick Plitzner almost 9 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/CdmViewerChooser.java | ||
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import java.util.Map; |
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import java.util.Map.Entry; |
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import org.eclipse.core.commands.ExecutionEvent; |
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import org.eclipse.core.runtime.CoreException; |
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import org.eclipse.core.runtime.IConfigurationElement; |
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import org.eclipse.core.runtime.IExtensionRegistry; |
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import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin; |
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/** |
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* This class provides the possibility to choose from a list of possible viewers
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* which can be opened for a given input in a popup dialog.
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* This class opens a popup dialog and provides the possibility to choose from a
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* list of possible viewers which can be opened for a given input.
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* |
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* @author pplitzner |
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* @date Feb 23, 2015 |
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private Object input; |
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private Map<Entry<Class<?>, String>, ICdmViewer> nameViewerMap; |
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private ExecutionEvent executionEvent; |
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public CdmViewerChooser(Shell parentShell) {
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this(parentShell, SWT.RESIZE | SWT.ON_TOP, true, false, false, false, false, "Open in ...", |
| ... | ... | |
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titleText, infoText); |
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} |
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/** |
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* Opens a popup dialog with all possible viewers for the given input. |
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* @param input the input for which the viewers are listed |
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* @param event the {@link ExecutionEvent} if invoked via command/handler
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*/ |
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public void chooseViewer(Object input, ExecutionEvent event){
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this.input = input; |
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this.executionEvent = event; |
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this.nameViewerMap = new HashMap<Entry<Class<?>, String>, ICdmViewer>(); |
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public static Map<Entry<Class<?>, String>, ICdmViewer> getNameViewerMap(Object input){
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Map<Entry<Class<?>, String>, ICdmViewer> nameViewerMap = new HashMap<Entry<Class<?>, String>, ICdmViewer>(); |
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IExtensionRegistry reg = Platform.getExtensionRegistry(); |
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IConfigurationElement[] extensions = reg |
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MessagingUtils.error(CdmViewerChooser.class, "Could not load cdmViewer extension", e); |
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} |
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} |
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return nameViewerMap; |
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} |
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/** |
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* Opens a popup dialog with all possible viewers for the given input. |
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* @param input the input for which the viewers are listed |
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*/ |
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public void chooseViewer(Object input){
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this.input = input; |
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this.nameViewerMap = getNameViewerMap(input); |
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//if only one editor is available then open it |
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if(nameViewerMap.size()==1){
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Entry<Class<?>, String> next = nameViewerMap.keySet().iterator().next(); |
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ICdmViewer cdmViewer = nameViewerMap.get(next); |
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cdmViewer.show(input, next.getKey(), event);
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cdmViewer.show(input, next.getKey()); |
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} |
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else{
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if(nameViewerMap.isEmpty()){
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| ... | ... | |
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} |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
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*/ |
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@Override |
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protected Control createDialogArea(Composite parent) {
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TableViewer viewer = new TableViewer(new Table(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION)); |
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return parent; |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent) |
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*/ |
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@Override |
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public void selectionChanged(SelectionChangedEvent event) {
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ISelection selection = event.getSelection(); |
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if(nameViewerMap.containsKey(firstElement)){
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Entry<Class<?>, String> entry = (Entry<Class<?>, String>)firstElement; |
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ICdmViewer cdmViewer = nameViewerMap.get(entry); |
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cdmViewer.show(input, entry.getKey(), this.executionEvent);
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cdmViewer.show(input, entry.getKey()); |
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this.close(); |
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} |
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} |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object) |
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*/ |
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@Override |
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public String getText(Object element) {
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String text = null; |
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return text; |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener) |
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*/ |
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@Override |
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public void addListener(ILabelProviderListener listener) {
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// TODO Auto-generated method stub |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose() |
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*/ |
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@Override |
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public void dispose() {
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// TODO Auto-generated method stub |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object, java.lang.String) |
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*/ |
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@Override |
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public boolean isLabelProperty(Object element, String property) {
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// TODO Auto-generated method stub |
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return false; |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener) |
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*/ |
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@Override |
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public void removeListener(ILabelProviderListener listener) {
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// TODO Auto-generated method stub |
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} |
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/* (non-Javadoc) |
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* @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object) |
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*/ |
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@Override |
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public Image getImage(Object element) {
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// TODO Auto-generated method stub |
Also available in: Unified diff
Refactor ICdmViewer framework
Removed unnecessary ExecutionEvent