diff options
Diffstat (limited to 'deprecated/org.eclipse.papyrus.infra.table.properties/src/org/eclipse/papyrus/infra/table/properties/provider/FillingQueriesContentProvider.java')
| -rw-r--r-- | deprecated/org.eclipse.papyrus.infra.table.properties/src/org/eclipse/papyrus/infra/table/properties/provider/FillingQueriesContentProvider.java | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/deprecated/org.eclipse.papyrus.infra.table.properties/src/org/eclipse/papyrus/infra/table/properties/provider/FillingQueriesContentProvider.java b/deprecated/org.eclipse.papyrus.infra.table.properties/src/org/eclipse/papyrus/infra/table/properties/provider/FillingQueriesContentProvider.java new file mode 100644 index 00000000000..2c78d470d45 --- /dev/null +++ b/deprecated/org.eclipse.papyrus.infra.table.properties/src/org/eclipse/papyrus/infra/table/properties/provider/FillingQueriesContentProvider.java @@ -0,0 +1,164 @@ +/*****************************************************************************
+ * Copyright (c) 2011 CEA LIST.
+ *
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.table.properties.provider;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.facet.infra.query.ModelQuery;
+import org.eclipse.emf.facet.infra.query.ModelQuerySet;
+import org.eclipse.emf.facet.infra.query.core.ModelQuerySetCatalog;
+import org.eclipse.emf.facet.widgets.nattable.instance.tableinstance.TableInstance;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.papyrus.infra.widgets.providers.IHierarchicContentProvider;
+import org.eclipse.papyrus.infra.widgets.providers.IStaticContentProvider;
+
+/**
+ *
+ * Thi content provider for the FillingQueries editor
+ *
+ */
+public class FillingQueriesContentProvider implements IHierarchicContentProvider, IStaticContentProvider{
+
+ private final TableInstance table;
+ public FillingQueriesContentProvider(final TableInstance table) {
+ this.table = table;
+ }
+
+ /**
+ *
+ * @see org.eclipse.papyrus.infra.widgets.providers.IStaticContentProvider#getElements()
+ *
+ * @return
+ */
+ public Object[] getElements() {
+ //we return only the querySet with interesting queries
+ Collection<ModelQuerySet> allQueriesSet = new ArrayList<ModelQuerySet>();
+ Collection<ModelQuerySet> querySetToKeep = new ArrayList<ModelQuerySet>();
+ allQueriesSet.addAll(ModelQuerySetCatalog.getSingleton().getAllModelQuerySets());
+ for(ModelQuerySet current : allQueriesSet){
+ if(getChildren(current).length!=0){
+ querySetToKeep.add(current);
+ }
+ }
+ return querySetToKeep.toArray();
+ }
+
+ /**
+ *
+ * @see org.eclipse.jface.viewers.ITreeContentProvider#getElements(java.lang.Object)
+ *
+ * @param inputElement
+ * @return
+ */
+ public Object[] getElements(final Object inputElement) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /**
+ *
+ * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
+ *
+ * @param parentElement
+ * @return
+ */
+ public Object[] getChildren(final Object parentElement) {
+ if(parentElement instanceof ModelQuerySet){
+ List<ModelQuery> queries = new ArrayList<ModelQuery>();
+ queries.addAll(((ModelQuerySet)parentElement).getQueries());
+ List<ModelQuery> queriesToKeep = new ArrayList<ModelQuery>();
+ EObject context = this.table.getContext();
+ EClass eClassContext = context.eClass();
+ for(ModelQuery current : queries){
+ //TODO we should test the return type, no?
+ EList<EClass> scope = current.getScope();
+ for(EClass currentEClass : scope){
+ if(currentEClass.isSuperTypeOf(eClassContext) || eClassContext.isInstance(current)){
+
+ queriesToKeep.add(current);
+ }else{
+ queriesToKeep.add(current);
+ //nothing to do
+ }
+
+ }
+ }
+ return queries.toArray();
+ }
+ return new Object[0];
+ }
+
+ /**
+ *
+ * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
+ *
+ * @param element
+ * @return
+ */
+ public Object getParent(final Object element) {
+ return null;
+ }
+
+ /**
+ *
+ * @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
+ *
+ * @param element
+ * @return
+ */
+ public boolean hasChildren(final Object element) {
+ return getChildren(element).length!=0;
+ }
+
+ /**
+ *
+ * @see org.eclipse.jface.viewers.IContentProvider#dispose()
+ *
+ */
+ public void dispose() {
+ //nothing to do
+ }
+
+ /**
+ *
+ * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
+ *
+ * @param viewer
+ * @param oldInput
+ * @param newInput
+ */
+ public void inputChanged(final Viewer viewer, final Object oldInput, final Object newInput) {
+ //nothing to do
+ }
+
+ /**
+ *
+ * @see org.eclipse.papyrus.infra.widgets.providers.IHierarchicContentProvider#isValidValue(java.lang.Object)
+ *
+ * @param element
+ * @return
+ */
+ public boolean isValidValue(final Object element) {
+ if(element instanceof ModelQuery){
+ return true;
+ }
+ return false;
+ }
+
+}
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