X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.migration.ui%2Fsrc%2Forg%2Fsimantics%2Fmigration%2Fui%2FMigrateActionFactory.java;fp=bundles%2Forg.simantics.migration.ui%2Fsrc%2Forg%2Fsimantics%2Fmigration%2Fui%2FMigrateActionFactory.java;h=414b117390d6e1e5954b6f8d6e4be21d7ea8f329;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.migration.ui/src/org/simantics/migration/ui/MigrateActionFactory.java b/bundles/org.simantics.migration.ui/src/org/simantics/migration/ui/MigrateActionFactory.java
new file mode 100644
index 000000000..414b11739
--- /dev/null
+++ b/bundles/org.simantics.migration.ui/src/org/simantics/migration/ui/MigrateActionFactory.java
@@ -0,0 +1,93 @@
+package org.simantics.migration.ui;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.dialogs.ListDialog;
+import org.simantics.Simantics;
+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.layer0.SoftwareConfigurationResources;
+import org.simantics.migration.ui.MigrationAnalysis.Update;
+
+public class MigrateActionFactory implements ActionFactory {
+
+    @Override
+    public Runnable create(Object target) {
+        final Resource resource = (Resource)target;
+        return new Runnable() {
+            @Override
+            public void run() {
+                analyze(resource);
+            }            
+        };
+    }
+    
+    private void analyze(final Resource resource) {
+        Simantics.getSession().asyncRequest(new ReadRequest() {            
+            @Override
+            public void run(ReadGraph graph) throws DatabaseException {
+                SoftwareConfigurationResources SC = SoftwareConfigurationResources.getInstance(graph);
+                final ArrayList<Update> updates = new ArrayList<Update>();
+                for(Resource version : graph.getObjects(resource, SC.IsCompatibleWith)) {
+                    MigrationAnalysis analysis = new MigrationAnalysis(graph, version);
+                    updates.addAll(analysis.getUpdates());
+                }
+                Collections.sort(updates);
+                Display.getDefault().asyncExec(new Runnable() {
+                    @Override
+                    public void run() {
+                        select(resource, updates);                        
+                    }            
+                });  
+            }
+        });
+    }
+    
+    private void select(final Resource resource, final ArrayList<Update> updates) {
+        ListDialog listDialog = new ListDialog(Display.getCurrent().getActiveShell());
+        listDialog.setTitle("Migrate");
+        listDialog.setMessage("Choose the version to migrate to");
+        listDialog.setContentProvider(new IStructuredContentProvider() {            
+            @Override
+            public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {       
+            }
+            
+            @Override
+            public void dispose() {
+            }
+            
+            @Override
+            public Object[] getElements(Object inputElement) {
+                return updates.toArray();
+            }
+        });
+        listDialog.setLabelProvider(new LabelProvider() {
+            @Override
+            public String getText(Object element) {
+                return ((Update)element).versionName;
+            }
+        });
+        listDialog.setInput(updates);
+        if(listDialog.open() == ListDialog.OK) {
+            Object[] result = listDialog.getResult();
+            if(result.length == 1) {
+                Update update = (Update)result[0];
+                try {
+                    update.execute(resource);
+                    update.updateTargetVersion(resource);                    
+                } catch(DatabaseException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
+}