/** @see InstanceViewer#setInput(TypeDefinition, Iterable) */
@Override
public void setInput(TypeDefinition type, Iterable<Instance> instances) {
// remove old columns
TreeColumn[] columns = treeViewer.getTree().getColumns();
if (columns != null) {
for (TreeColumn column : columns) {
column.dispose();
}
labelProviders.clear();
}
// create row defs for metadata
// if (features != null) {
// boolean displayLineage = false;
// int lineageLength = 0;
// int featuresSize = 0;
// for (Feature f : features) {
// featuresSize++;
// Lineage l = (Lineage) f.getUserData().get("METADATA_LINEAGE"); //$NON-NLS-1$
// if (l != null && l.getProcessSteps().size() > 0) {
// displayLineage = true;
// if (lineageLength < l.getProcessSteps().size()) {
// lineageLength = l.getProcessSteps().size();
// }
// }
// }
//
// if (displayLineage) {
// Object[][] processStepsText = new Object[lineageLength][featuresSize + 1];
// int featureIndex = 0;
// for (Feature f : features) {
// Lineage l = (Lineage) f.getUserData().get("METADATA_LINEAGE"); //$NON-NLS-1$
// if (l != null && l.getProcessSteps().size() > 0) {
// int psIndex = 0;
// for (ProcessStep ps : l.getProcessSteps()) {
// processStepsText[psIndex][featureIndex + 1] = ps.getDescription().toString();
// psIndex++;
// }
// }
// featureIndex++;
// }
//
// DefaultTreeNode lineage = new DefaultTreeNode(Messages.DefinitionFeatureTreeViewer_5);
// //$NON-NLS-1$
// metadata.addChild(lineage);
// for (int i = 0; i < lineageLength; i++) {
// processStepsText[i][0] = Messages.DefinitionFeatureTreeViewer_6 + (i + 1); //$NON-NLS-1$
// DefaultTreeNode processStep = new DefaultTreeNode(processStepsText[i]);
// lineage.addChild(processStep);
// }
// }
// set input
if (type != null) {
// pass metadatas to the treeviewer, if instances contain metadatas
Set<String> completeMetaNames = new HashSet<String>();
for (Instance inst : instances) {
for (String name : inst.getMetaDataNames()) {
completeMetaNames.add(name);
}
}
Pair<TypeDefinition, Set<String>> pair =
new Pair<TypeDefinition, Set<String>>(type, completeMetaNames);
treeViewer.setInput(pair);
} else treeViewer.setInput(Collections.emptySet());
Layout layout = treeViewer.getTree().getParent().getLayout();
// add type column
if (type != null) {
TreeViewerColumn column = new TreeViewerColumn(treeViewer, SWT.LEFT);
column.getColumn().setText(type.getDisplayName());
column.setLabelProvider(
new TreeColumnViewerLabelProvider(new DefinitionMetaCompareLabelProvider(treeViewer)));
if (layout instanceof TreeColumnLayout) {
((TreeColumnLayout) layout).setColumnData(column.getColumn(), new ColumnWeightData(1));
}
}
// add columns for features
int index = 1;
if (instances != null) {
// // sort features
// List<Feature> sortedFeatures = new ArrayList<Feature>();
// for (Feature f : features) {
// sortedFeatures.add(f);
// }
// Collections.sort(sortedFeatures, new Comparator<Feature>() {
//
// @Override
// public int compare(Feature o1, Feature o2) {
// FeatureId id1 = FeatureBuilder.getSourceID(o1);
// if (id1 == null) {
// id1 = o1.getIdentifier();
// }
//
// FeatureId id2 = FeatureBuilder.getSourceID(o2);
// if (id2 == null) {
// id2 = o2.getIdentifier();
// }
//
// return id1.getID().compareTo(id2.getID());
// }
//
// });
List<Instance> insts = new ArrayList<Instance>();
for (Instance instance : instances) { // sortedFeatures) {
final TreeViewerColumn column = new TreeViewerColumn(treeViewer, SWT.LEFT);
// FeatureId id = FeatureBuilder.getSourceID(feature);
// if (id == null) {
// id = feature.getIdentifier();
// }
// column.getColumn().setText(id.toString());
column.getColumn().setText(String.valueOf(index)); // XXX
// identifier?
DefinitionInstanceLabelProvider labelProvider =
new DefinitionInstanceLabelProvider(instance);
labelProviders.put(index, labelProvider);
column.setLabelProvider(labelProvider);
if (layout instanceof TreeColumnLayout) {
((TreeColumnLayout) layout).setColumnData(column.getColumn(), new ColumnWeightData(1));
}
// add tool tip
// new ColumnBrowserTip(treeViewer, 400, 300, true, index, null);
insts.add(instance);
index++;
}
((MetadataCompareActionProvider) maep).setInput(insts, labelProviders);
}
treeViewer.refresh();
treeViewer.getTree().getParent().layout(true, true);
selectionProvider.updateSelection(instances);
// auto-expand attributes/metadata
treeViewer.expandToLevel(2);
}
