X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.document.linking.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Flinking%2Fge%2FShowDocumentWithAction.java;fp=bundles%2Forg.simantics.document.linking.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Flinking%2Fge%2FShowDocumentWithAction.java;h=cb782c79269c45c815d1136b3d2757b8caac1784;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/ShowDocumentWithAction.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/ShowDocumentWithAction.java
new file mode 100644
index 000000000..cb782c792
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/ShowDocumentWithAction.java
@@ -0,0 +1,134 @@
+package org.simantics.document.linking.ge;
+
+import java.util.Arrays;
+import java.util.Comparator;
+
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.resource.LocalResourceManager;
+import org.eclipse.jface.viewers.BaseLabelProvider;
+import org.eclipse.jface.viewers.ILabelProvider;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.dialogs.ListDialog;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.ActionFactory;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.document.linking.ontology.DocumentLink;
+import org.simantics.document.linking.utils.SourceLinkUtil;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.workbench.editor.EditorAdapter;
+import org.simantics.ui.workbench.editor.EditorRegistry;
+import org.simantics.utils.ui.ExceptionUtils;
+
+public class ShowDocumentWithAction implements ActionFactory{
+	
+	
+	@Override
+	public Runnable create(Object target) {
+		if (!(target instanceof Variable))
+			return null;
+		final Variable v = (Variable)target;
+		
+
+		return new Runnable() {
+			
+			@Override
+			public void run() {
+				SimanticsUI.getSession().asyncRequest(new ReadRequest() {
+					
+					@Override
+					public void run(ReadGraph graph) throws DatabaseException {
+						DocumentLink sl = DocumentLink.getInstance(graph);
+						Resource t = v.getPossibleRepresents(graph);
+						if (!graph.isInstanceOf(t, sl.Source))
+							return;
+						final Resource reference = SourceLinkUtil.getReferredDocument(graph, t);
+						if (reference == null)
+							return;
+						final EditorAdapter[] adapters = EditorRegistry.getInstance().getAdaptersFor(graph, reference);
+						if (adapters.length == 0)
+							return;
+						Arrays.sort(adapters, new Comparator<EditorAdapter>() {
+							@Override
+							public int compare(EditorAdapter o1, EditorAdapter o2) {
+								return o1.getPriority() - o2.getPriority();
+							}
+						});
+						
+						Display.getDefault().asyncExec(new Runnable() {
+							
+							@Override
+							public void run() {
+								try {
+									ListDialog dialog = new ListDialog(Display.getCurrent().getActiveShell());
+									dialog.setContentProvider(new ArrayContentProvider());
+									dialog.setLabelProvider(new EditorAdapterLabelProvider());
+									dialog.setInput(adapters);
+									dialog.setTitle("Open with");
+									if (dialog.open() != ListDialog.OK)
+										return;
+									EditorAdapter adapter = (EditorAdapter)dialog.getResult()[0];
+									
+									adapter.openEditor(reference);
+								} catch (Exception e) {
+									ExceptionUtils.logAndShowError("Cannot open editor", e);
+								}
+							}
+						});
+
+						
+					}
+				});
+				
+			}
+		};
+
+		
+	}
+	
+	private static class ArrayContentProvider implements IStructuredContentProvider {
+		public Object[] getElements(Object inputElement) {
+			return (Object[])inputElement;
+		};
+		
+		@Override
+		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+			
+		}
+		@Override
+		public void dispose() {
+			
+		}
+	}
+	
+	private static class EditorAdapterLabelProvider extends BaseLabelProvider implements ILabelProvider {
+		private LocalResourceManager localResourceManager;
+		
+		public EditorAdapterLabelProvider() {
+			localResourceManager = new LocalResourceManager(JFaceResources.getResources());
+		}
+		@Override
+		public Image getImage(Object element) {
+			EditorAdapter adapter = (EditorAdapter)element;
+			return localResourceManager.createImage(adapter.getIcon());
+		}
+		
+		@Override
+		public String getText(Object element) {
+			EditorAdapter adapter = (EditorAdapter)element;
+			return adapter.getName();
+		}
+		
+		@Override
+		public void dispose() {
+			localResourceManager.dispose();
+			super.dispose();
+		}
+	}
+
+}