package org.simantics.modeling.ui.componentTypeEditor;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.IEditorInput;
import org.simantics.NameLabelMode;
import org.simantics.NameLabelUtil;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.common.ResourceArray;
import org.simantics.db.common.request.PossibleIndexRoot;
import org.simantics.db.exception.DatabaseException;
import org.simantics.layer0.Layer0;
import org.simantics.modeling.ui.features.EditorNamingService2;
import org.simantics.ui.workbench.IEditorNamingService2;
import org.simantics.ui.workbench.IResourceEditorInput;
/**
* Tries to:
*
* - resolve input path from model configuration to put in the tooltip
* - add (model-name) suffix to editor tooltip to tell apart editors with same title.
*
*
* The goal tooltip format is: path/input-name (model-name)
*
* @author Tuukka Lehtonen
*/
public class ProceduralComponentTypeEditorNamingService extends EditorNamingService2 implements IEditorNamingService2 {
@Override
public String getName(ReadGraph graph, String editorId, IEditorInput input) throws DatabaseException {
if (input instanceof IResourceEditorInput) {
Resource code = ((IResourceEditorInput) input).getResource();
if (code != null) {
return truncated(getPropertyOwnerName(graph, code) + " (Code)", 256); //$NON-NLS-1$
}
}
return NLS.bind(Messages.ProceduralComponentTypeEditorNamingService_UnsupportedInput, input);
}
@Override
public String getToolTipText(ReadGraph graph, String editorId, IEditorInput input) throws DatabaseException {
if (input instanceof IResourceEditorInput) {
Resource code = ((IResourceEditorInput) input).getResource();
if (code != null) {
StringBuilder sb = new StringBuilder();
getTooltip(graph, editorId, (IResourceEditorInput) input, sb);
return sb.toString();
}
}
return NLS.bind(Messages.ProceduralComponentTypeEditorNamingService_UnsupportedInput, input);
}
private StringBuilder getTooltip(ReadGraph graph, String editorId, IResourceEditorInput input, StringBuilder sb) throws DatabaseException {
Resource r = ((IResourceEditorInput) input).getResource();
NameLabelMode mode = NameLabelUtil.getNameLabelMode(graph);
String name = getName(graph, editorId, input);
Layer0 L0 = Layer0.getInstance(graph);
Resource owner = graph.getPossibleObject(r, L0.PropertyOf);
if (owner != null) {
Resource root = graph.syncRequest(new PossibleIndexRoot(owner));
if (root != null) {
ResourceArray path = getPathInIndexRoot(graph, owner);
for (int i = path.size() - 2; i > 0; --i) {
String segment = NameLabelUtil.modalName(graph, path.get(i), mode);
if (segment.contains("/")) //$NON-NLS-1$
segment = "\"" + segment + "\""; //$NON-NLS-1$ //$NON-NLS-2$
sb.append(segment).append("/"); //$NON-NLS-1$
}
sb.append(name);
String rootLabel = NameLabelUtil.modalName(graph, root, mode);
sb.append(" (" + rootLabel + ")"); //$NON-NLS-1$ //$NON-NLS-2$
return sb;
}
}
sb.append(name);
return sb;
}
private String getPropertyOwnerName(ReadGraph graph, Resource property) throws DatabaseException {
Layer0 L0 = Layer0.getInstance(graph);
Resource owner = graph.getPossibleObject(property, L0.PropertyOf);
if (owner == null)
return "No owner (Code)"; //$NON-NLS-1$
return graph.getPossibleRelatedValue(owner, L0.HasName);
}
private static ResourceArray getPathInIndexRoot(ReadGraph graph, Resource r) throws DatabaseException {
Layer0 L0 = Layer0.getInstance(graph);
List path = new ArrayList();
while (true) {
path.add(r);
if (graph.isInstanceOf(r, L0.IndexRoot))
return new ResourceArray(path);
Resource partOf = graph.getPossibleObject(r, L0.PartOf);
if (partOf == null)
return ResourceArray.EMPTY;
r = partOf;
}
}
}