[jbosstools-commits] JBoss Tools SVN: r20874 - in branches/hibernatetools-multiversion/hibernatetools: plugins/org.hibernate.eclipse.console/src/org/hibernate/eclipse/console/actions and 2 other directories.

Author: vyemialyanchyk Date: 2010-03-17 08:09:59 -0400 (Wed, 17 Mar 2010) New Revision: 20874 Added: branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.console/src/org/hibernate/eclipse/console/actions/ExternalProcessAction.java branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStub.java branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStubFactory.java Modified: branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.jdt.ui/src/org/hibernate/eclipse/jdt/ui/wizards/ConfigurationActor.java branches/hibernatetools-multiversion/hibernatetools/tests/org.hibernate.eclipse.console.test/src/org/hibernate/eclipse/console/test/KnownConfigurationsTest.java Log: https://jira.jboss.org/jira/browse/JBIDE-6070 - update Added: branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStub.java =================================================================== --- branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStub.java (rev 0) +++ branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStub.java 2010-03-17 12:09:59 UTC (rev 20874) @@ -0,0 +1,356 @@ +package org.hibernate.console.stubs; + +import java.sql.Time; +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.Iterator; +import java.util.List; +import java.util.Map; + +import org.eclipse.ui.views.properties.IPropertyDescriptor; +import org.eclipse.ui.views.properties.PropertyDescriptor; +import org.hibernate.Criteria; +import org.hibernate.EntityMode; +import org.hibernate.Session; +import org.hibernate.Query; +import org.hibernate.HibernateException; +import org.hibernate.SessionFactory; +import org.hibernate.console.ConsoleMessages; +import org.hibernate.console.ConsoleQueryParameter; +import org.hibernate.console.QueryInputModel; +import org.hibernate.console.execution.ExecutionContext; +import org.hibernate.console.execution.ExecutionContext.Command; +import org.hibernate.engine.SessionImplementor; +import org.hibernate.metadata.ClassMetadata; +import org.hibernate.metadata.CollectionMetadata; +import org.hibernate.proxy.HibernateProxyHelper; +import org.hibernate.type.Type; + +import bsh.EvalError; +import bsh.Interpreter; + +public class SessionStub { + + protected ExecutionContext executionContext; + protected Session session; + + protected SessionStub(ExecutionContext executionContext, Session session) { + this.executionContext = executionContext; + this.session = session; + } + + public boolean isOpen() { + boolean res = false; + if (session != null) { + res = session.isOpen(); + } + return res; + } + + public void close(List<Throwable> exceptions) { + if (session != null && session.isOpen()) { + try { + session.close(); + } catch (HibernateException e) { + exceptions.add(e); + } + } + } + + public boolean contains(Object obj) { + boolean res = false; + if (session != null) { + res = session.contains(obj); + } + return res; + } + + public boolean hasMetaData(Object obj) { + boolean res = false; + if (session != null) { + res = session.getSessionFactory().getClassMetadata( + HibernateProxyHelper.getClassWithoutInitializingProxy(obj)) != null; + } + return res; + } + + public boolean hasMetaData(Object obj, List<Throwable> exceptions) { + boolean res = false; + if (session != null) { + try { + res = session.getSessionFactory().getClassMetadata( + HibernateProxyHelper.getClassWithoutInitializingProxy(obj)) != null; + } catch (HibernateException e) { + exceptions.add(e); + } + } + return res; + } + + public String getEntityName(Object obj) { + String res = null; + if (session != null) { + res = session.getEntityName(obj); + } + return res; + } + + public String getEntityName(Object obj, List<Throwable> exceptions) { + String res = null; + if (session != null) { + try { + res = session.getEntityName(obj); + } catch (HibernateException e) { + exceptions.add(e); + } + } + return res; + } + + public Object getPropertyValue(Object obj, Object id) { + Object pv = null; + if (session != null) { + SessionFactory sf = session.getSessionFactory(); + ClassMetadata classMetadata; + if (session.isOpen()) { + classMetadata = sf.getClassMetadata(session.getEntityName(obj)); + } else { + classMetadata = sf.getClassMetadata(HibernateProxyHelper + .getClassWithoutInitializingProxy(obj)); + } + if (id.equals(classMetadata.getIdentifierPropertyName())) { + pv = classMetadata.getIdentifier(obj, EntityMode.POJO); + } else { + pv = classMetadata.getPropertyValue(obj, (String) id, EntityMode.POJO); + } + if (pv instanceof Collection<?>) { + CollectionMetadata collectionMetadata = sf.getCollectionMetadata(classMetadata + .getEntityName() + + "." + id); //$NON-NLS-1$ + if (collectionMetadata != null) { + pv = new CollectionPropertySource((Collection<?>) pv); + } + } + } + return pv; + } + + public IPropertyDescriptor[] getPropertyDescriptors(final Object obj) { + IPropertyDescriptor[] propertyDescriptors = null; + if (executionContext != null) { + propertyDescriptors = (IPropertyDescriptor[]) executionContext.execute(new Command() { + public Object execute() { + SessionFactory sf = session.getSessionFactory(); + ClassMetadata classMetadata; + if (session.isOpen()) { + classMetadata = sf.getClassMetadata(session.getEntityName(obj)); + } else { + classMetadata = sf.getClassMetadata(HibernateProxyHelper + .getClassWithoutInitializingProxy(obj)); + } + return initializePropertyDescriptors(classMetadata); + } + }); + } + return propertyDescriptors; + } + + protected IPropertyDescriptor[] initializePropertyDescriptors(ClassMetadata classMetadata) { + + String[] propertyNames = classMetadata.getPropertyNames(); + int length = propertyNames.length; + + PropertyDescriptor identifier = null; + + if (classMetadata.hasIdentifierProperty()) { + identifier = new PropertyDescriptor(classMetadata.getIdentifierPropertyName(), + classMetadata.getIdentifierPropertyName()); + identifier.setCategory(ConsoleMessages.EntityPropertySource_identifier); + length++; + } + + PropertyDescriptor[] properties = new PropertyDescriptor[length]; + + int idx = 0; + if (identifier != null) { + properties[idx++] = identifier; + } + + for (int i = 0; i < propertyNames.length; i++) { + PropertyDescriptor prop = new PropertyDescriptor(propertyNames[i], propertyNames[i]); + prop.setCategory(ConsoleMessages.EntityPropertySource_properties); + properties[i + idx] = prop; + } + + return properties; + } + + @SuppressWarnings("unchecked") + public List<Object> evalCriteria(String criteriaCode, QueryInputModel model, Time queryTime, + List<Throwable> exceptions) { + List<Object> res = Collections.emptyList(); + if (criteriaCode.indexOf("System.exit") >= 0) { // TODO: externalize run so we don't need this bogus check! //$NON-NLS-1$ + exceptions.add(new IllegalArgumentException(ConsoleMessages.JavaPage_not_allowed)); + return res; + } + try { + Interpreter ip = setupInterpreter(); + final Integer maxResults = model.getMaxResults(); + long startTime = System.currentTimeMillis(); + Object o = ip.eval(criteriaCode); + // ugly! TODO: make un-ugly! + if (o instanceof Criteria) { + Criteria criteria = (Criteria) o; + if (maxResults != null) { + criteria.setMaxResults(maxResults.intValue()); + } + res = criteria.list(); + } else if (o instanceof List<?>) { + res = (List<Object>) o; + if (maxResults != null) { + res = res.subList(0, Math.min(res.size(), maxResults.intValue())); + } + } else { + res = new ArrayList<Object>(); + res.add(o); + } + queryTime.setTime(System.currentTimeMillis() - startTime); + } catch (EvalError e) { + exceptions.add(e); + } catch (HibernateException e) { + exceptions.add(e); + } + return res; + } + + @SuppressWarnings("unchecked") + private Interpreter setupInterpreter() throws EvalError, HibernateException { + Interpreter interpreter = new Interpreter(); + + interpreter.set("session", session); //$NON-NLS-1$ + interpreter.setClassLoader(Thread.currentThread().getContextClassLoader()); + SessionImplementor si = (SessionImplementor) session; + + Map<String, ?> map = si.getFactory().getAllClassMetadata(); + + Iterator<String> iterator = map.keySet().iterator(); + // TODO: filter non classes. + String imports = ""; //$NON-NLS-1$ + while (iterator.hasNext()) { + String element = iterator.next(); + imports += "import " + element + ";\n"; //$NON-NLS-1$ //$NON-NLS-2$ + } + + imports += "import org.hibernate.criterion.*;\n"; //$NON-NLS-1$ + imports += "import org.hibernate.*;\n"; //$NON-NLS-1$ + // TODO: expose the parameters as values to be used in the code. + interpreter.eval(imports); + + return interpreter; + } + + public List<Object> evalQuery(String queryString, QueryInputModel model, Time queryTime, + List<Throwable> exceptions) { + List<Object> res = Collections.emptyList(); + Query query = null; + try { + query = session.createQuery(queryString); + } catch (HibernateException e) { + exceptions.add(e); + } catch (Exception e) { + exceptions.add(e); + } + if (query == null) { + return res; + } + try { + res = new ArrayList<Object>(); + setupParameters(query, model); + long startTime = System.currentTimeMillis(); + // need to be user-controllable to toggle between iterate, scroll etc. + Iterator<?> iter = query.list().iterator(); + queryTime.setTime(System.currentTimeMillis() - startTime); + while (iter.hasNext()) { + Object element = iter.next(); + res.add(element); + } + } catch (HibernateException e) { + exceptions.add(e); + } catch (IllegalArgumentException e) { + exceptions.add(e); + } + return res; + } + + private void setupParameters(Query query, QueryInputModel model) { + if (model.getMaxResults() != null) { + query.setMaxResults(model.getMaxResults().intValue()); + } + ConsoleQueryParameter[] qp = model.getQueryParameters(); + for (int i = 0; i < qp.length; i++) { + ConsoleQueryParameter parameter = qp[i]; + try { + int pos = Integer.parseInt(parameter.getName()); + query.setParameter(pos, calcValue(parameter), parameter.getType()); + } catch (NumberFormatException nfe) { + query.setParameter(parameter.getName(), calcValue(parameter), parameter.getType()); + } + } + } + + private Object calcValue(ConsoleQueryParameter parameter) { + return parameter.getValueForQuery(); + } + + public List<String> evalQueryPathNames(String queryString, QueryInputModel model, + List<Throwable> exceptions) { + List<String> res = Collections.emptyList(); + Query query = null; + try { + query = session.createQuery(queryString); + } catch (HibernateException e) { + exceptions.add(e); + } catch (Exception e) { + exceptions.add(e); + } + if (query == null) { + return res; + } + try { + String[] returnAliases = null; + try { + returnAliases = query.getReturnAliases(); + } catch (NullPointerException e) { + // ignore - http://opensource.atlassian.com/projects/hibernate/browse/HHH-2188 + } + if (returnAliases == null) { + Type[] t; + try { + t = query.getReturnTypes(); + } catch (NullPointerException npe) { + t = new Type[] { null }; + // ignore - http://opensource.atlassian.com/projects/hibernate/browse/HHH-2188 + } + res = new ArrayList<String>(t.length); + for (int i = 0; i < t.length; i++) { + Type type = t[i]; + if (type == null) { + res.add("<multiple types>"); //$NON-NLS-1$ + } else { + res.add(type.getName()); + } + } + } else { + String[] t = returnAliases; + res = new ArrayList<String>(t.length); + for (int i = 0; i < t.length; i++) { + res.add(t[i]); + } + } + } catch (HibernateException e) { + exceptions.add(e); + } + return res; + } +} Added: branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStubFactory.java =================================================================== --- branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStubFactory.java (rev 0) +++ branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse/src/org/hibernate/console/stubs/SessionStubFactory.java 2010-03-17 12:09:59 UTC (rev 20874) @@ -0,0 +1,155 @@ +package org.hibernate.console.stubs; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; + +import org.hibernate.SessionFactory; +import org.hibernate.cfg.Configuration; +import org.hibernate.console.ConsoleMessages; +import org.hibernate.console.execution.ExecutionContext; +import org.hibernate.console.util.ELTransformer; +import org.hibernate.console.util.QLFormatHelper; +import org.hibernate.engine.query.HQLQueryPlan; +import org.hibernate.hql.QueryTranslator; +import org.hibernate.impl.SessionFactoryImpl; +import org.hibernate.metadata.ClassMetadata; +import org.hibernate.metadata.CollectionMetadata; +import org.hibernate.type.Type; + +public class SessionStubFactory { + + protected ExecutionContext executionContext; + protected SessionFactory sessionFactory; + + public SessionStubFactory(ExecutionContext executionContext, Configuration cfg) { + this.executionContext = executionContext; + sessionFactory = cfg.buildSessionFactory(); + } + + public boolean isSessionFactoryCreated() { + return sessionFactory != null; + } + + public SessionStub openSession() { + if (sessionFactory != null) { + return new SessionStub(executionContext, sessionFactory.openSession()); + } + return null; + } + + public void close() { + if (sessionFactory != null) { + sessionFactory.close(); + } + } + + @SuppressWarnings("unchecked") + public List<String> getClasses() { + List<String> res = Collections.emptyList(); + if (sessionFactory != null) { + res = new ArrayList<String>(); + res.addAll(sessionFactory.getAllClassMetadata().keySet()); + } + return res; + } + + // TODO: get rid of this - ClassMetadata - should not be public + @SuppressWarnings("unchecked") + public Map<String, ClassMetadata> getClassMetaData() { + if (sessionFactory == null) { + return new HashMap<String, ClassMetadata>(); + } + return sessionFactory.getAllClassMetadata(); + } + // TODO: get rid of this - ClassMetadata - should not be public + @SuppressWarnings("unchecked") + public Map<String, CollectionMetadata> getCollectionMetaData() { + if (sessionFactory == null) { + return new HashMap<String, CollectionMetadata>(); + } + return sessionFactory.getAllCollectionMetadata(); + } + + /** + * Given a ConsoleConfiguration and a query this method validates the query through hibernate if + * a sessionfactory is available. + * + * @param query + * @param allowEL + * if true, EL syntax will be replaced as a named variable + */ + public void checkQuery(String query, boolean allowEL) { + if (sessionFactory != null) { + if (allowEL) { + query = ELTransformer.removeEL(query); + } + new HQLQueryPlan(query, false, Collections.EMPTY_MAP, + (SessionFactoryImpl) sessionFactory); + } + } + + public String generateSQL(String query) { + try { + SessionFactoryImpl sfimpl = (SessionFactoryImpl) sessionFactory; // hack - to get to the + // actual queries.. + StringBuffer str = new StringBuffer(256); + HQLQueryPlan plan = new HQLQueryPlan(query, false, Collections.EMPTY_MAP, sfimpl); + + QueryTranslator[] translators = plan.getTranslators(); + for (int i = 0; i < translators.length; i++) { + QueryTranslator translator = translators[i]; + if (translator.isManipulationStatement()) { + str.append(ConsoleMessages.DynamicSQLPreviewView_manipulation_of + i + + ":"); //$NON-NLS-1$ + Iterator<?> iterator = translator.getQuerySpaces().iterator(); + while (iterator.hasNext()) { + Object qspace = iterator.next(); + str.append(qspace); + if (iterator.hasNext()) { + str.append(", ");} //$NON-NLS-1$ + } + + } else { + Type[] returnTypes = translator.getReturnTypes(); + str.append(i + ": "); //$NON-NLS-1$ + for (int j = 0; j < returnTypes.length; j++) { + Type returnType = returnTypes[j]; + str.append(returnType.getName()); + if (j < returnTypes.length - 1) { + str.append(", ");} //$NON-NLS-1$ + } + } + str.append("\n-----------------\n"); //$NON-NLS-1$ + Iterator<?> sqls = translator.collectSqlStrings().iterator(); + while (sqls.hasNext()) { + String sql = (String) sqls.next(); + str.append(QLFormatHelper.formatForScreen(sql)); + str.append("\n\n"); //$NON-NLS-1$ + } + } + return str.toString(); + } catch (Throwable t) { + // StringWriter sw = new StringWriter(); + StringBuffer msgs = new StringBuffer(); + + Throwable cause = t; + while (cause != null) { + msgs.append(t); + if (cause.getCause() == cause) { + cause = null; + } else { + cause = cause.getCause(); + if (cause != null) + msgs.append(ConsoleMessages.DynamicSQLPreviewView_caused_by); + } + } + // t.printStackTrace(new PrintWriter(sw)); + // return sw.getBuffer().toString(); + return msgs.toString(); + } + } +} Added: branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.console/src/org/hibernate/eclipse/console/actions/ExternalProcessAction.java =================================================================== --- branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.console/src/org/hibernate/eclipse/console/actions/ExternalProcessAction.java (rev 0) +++ branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.console/src/org/hibernate/eclipse/console/actions/ExternalProcessAction.java 2010-03-17 12:09:59 UTC (rev 20874) @@ -0,0 +1,40 @@ +package org.hibernate.eclipse.console.actions; + +import org.eclipse.jface.viewers.StructuredViewer; +import org.hibernate.console.ConsoleConfiguration; + +public class ExternalProcessAction extends ConsoleConfigurationBasedAction { + + public static final String EXTERNALPROCESS_ACTIONID = "actionid.externalprocess"; //$NON-NLS-1$ + + private StructuredViewer viewer; + + /** + * @param text + */ + protected ExternalProcessAction(String text) { + super(text); + setId(EXTERNALPROCESS_ACTIONID); + } + + /** + * @param selectionProvider + */ + public ExternalProcessAction(StructuredViewer selectionProvider) { + super("Run ExternalProcess"); + this.viewer = selectionProvider; + setId(EXTERNALPROCESS_ACTIONID); + } + + public void doRun() { + } + + /* + * (non-Javadoc) + * + * @see org.hibernate.eclipse.console.actions.SessionFactoryBasedAction#updateState(org.hibernate.console.ConsoleConfiguration) + */ + protected boolean updateState(ConsoleConfiguration consoleConfiguration) { + return consoleConfiguration.hasConfiguration(); + } +} Modified: branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.jdt.ui/src/org/hibernate/eclipse/jdt/ui/wizards/ConfigurationActor.java =================================================================== --- branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.jdt.ui/src/org/hibernate/eclipse/jdt/ui/wizards/ConfigurationActor.java 2010-03-17 11:23:37 UTC (rev 20873) +++ branches/hibernatetools-multiversion/hibernatetools/plugins/org.hibernate.eclipse.jdt.ui/src/org/hibernate/eclipse/jdt/ui/wizards/ConfigurationActor.java 2010-03-17 12:09:59 UTC (rev 20874) @@ -592,7 +592,11 @@ sValue.setTypeName(tb.getBinaryName()); sValue.setFetchMode(FetchMode.JOIN); RootClass associatedClass = rootClasses.get(ref.fullyQualifiedName); - sValue.setReferencedEntityName(associatedClass.getEntityName()); + if (associatedClass != null){ + sValue.setReferencedEntityName(associatedClass.getEntityName()); + } else { + sValue.setReferencedPropertyName(ref.fullyQualifiedName); + } buildProperty(sValue); prop.setCascade("none");//$NON-NLS-1$ } else { Modified: branches/hibernatetools-multiversion/hibernatetools/tests/org.hibernate.eclipse.console.test/src/org/hibernate/eclipse/console/test/KnownConfigurationsTest.java =================================================================== --- branches/hibernatetools-multiversion/hibernatetools/tests/org.hibernate.eclipse.console.test/src/org/hibernate/eclipse/console/test/KnownConfigurationsTest.java 2010-03-17 11:23:37 UTC (rev 20873) +++ branches/hibernatetools-multiversion/hibernatetools/tests/org.hibernate.eclipse.console.test/src/org/hibernate/eclipse/console/test/KnownConfigurationsTest.java 2010-03-17 12:09:59 UTC (rev 20874) @@ -8,7 +8,6 @@ import junit.framework.TestCase; -import org.hibernate.SessionFactory; import org.hibernate.console.ConsoleConfiguration; import org.hibernate.console.KnownConfigurations; import org.hibernate.console.KnownConfigurationsAdapter;