diff options
Diffstat (limited to 'client-compiler')
3 files changed, 145 insertions, 2 deletions
diff --git a/client-compiler/src/com/vaadin/server/widgetsetutils/ConnectorBundleLoaderFactory.java b/client-compiler/src/com/vaadin/server/widgetsetutils/ConnectorBundleLoaderFactory.java index 5519dd1aae..ab930310aa 100644 --- a/client-compiler/src/com/vaadin/server/widgetsetutils/ConnectorBundleLoaderFactory.java +++ b/client-compiler/src/com/vaadin/server/widgetsetutils/ConnectorBundleLoaderFactory.java @@ -61,6 +61,7 @@ import com.vaadin.server.widgetsetutils.metadata.ConnectorInitVisitor; import com.vaadin.server.widgetsetutils.metadata.GeneratedSerializer; import com.vaadin.server.widgetsetutils.metadata.OnStateChangeVisitor; import com.vaadin.server.widgetsetutils.metadata.Property; +import com.vaadin.server.widgetsetutils.metadata.RendererVisitor; import com.vaadin.server.widgetsetutils.metadata.ServerRpcVisitor; import com.vaadin.server.widgetsetutils.metadata.StateInitVisitor; import com.vaadin.server.widgetsetutils.metadata.TypeVisitor; @@ -503,6 +504,7 @@ public class ConnectorBundleLoaderFactory extends Generator { // this after the JS property data has been initialized writePropertyTypes(logger, w, bundle); writeSerializers(logger, w, bundle); + writePresentationTypes(w, bundle); writeDelegateToWidget(logger, w, bundle); writeOnStateChangeHandlers(logger, w, bundle); } @@ -679,6 +681,21 @@ public class ConnectorBundleLoaderFactory extends Generator { } } + private void writePresentationTypes(SplittingSourceWriter w, + ConnectorBundle bundle) { + Map<JClassType, JType> presentationTypes = bundle + .getPresentationTypes(); + for (Entry<JClassType, JType> entry : presentationTypes.entrySet()) { + + w.print("store.setPresentationType("); + writeClassLiteral(w, entry.getKey()); + w.print(", "); + writeClassLiteral(w, entry.getValue()); + w.println(");"); + w.splitIfNeeded(); + } + } + private void writePropertyTypes(TreeLogger logger, SplittingSourceWriter w, ConnectorBundle bundle) { Set<Property> properties = bundle.getNeedsProperty(); @@ -1235,8 +1252,9 @@ public class ConnectorBundleLoaderFactory extends Generator { throws NotFoundException { List<TypeVisitor> visitors = Arrays.<TypeVisitor> asList( new ConnectorInitVisitor(), new StateInitVisitor(), - new WidgetInitVisitor(), new ClientRpcVisitor(), - new ServerRpcVisitor(), new OnStateChangeVisitor()); + new WidgetInitVisitor(), new RendererVisitor(), + new ClientRpcVisitor(), new ServerRpcVisitor(), + new OnStateChangeVisitor()); for (TypeVisitor typeVisitor : visitors) { typeVisitor.init(oracle); } diff --git a/client-compiler/src/com/vaadin/server/widgetsetutils/metadata/ConnectorBundle.java b/client-compiler/src/com/vaadin/server/widgetsetutils/metadata/ConnectorBundle.java index 8bbcac4ecb..80456cdf10 100644 --- a/client-compiler/src/com/vaadin/server/widgetsetutils/metadata/ConnectorBundle.java +++ b/client-compiler/src/com/vaadin/server/widgetsetutils/metadata/ConnectorBundle.java @@ -43,6 +43,7 @@ import com.vaadin.client.ComponentConnector; import com.vaadin.client.ServerConnector; import com.vaadin.client.communication.JSONSerializer; import com.vaadin.client.ui.UnknownComponentConnector; +import com.vaadin.client.ui.grid.renderers.AbstractRendererConnector; import com.vaadin.shared.communication.ClientRpc; import com.vaadin.shared.communication.ServerRpc; import com.vaadin.shared.ui.Connect; @@ -58,6 +59,7 @@ public class ConnectorBundle { private final Set<JType> hasSerializeSupport = new HashSet<JType>(); private final Set<JType> needsSerializeSupport = new HashSet<JType>(); private final Map<JType, GeneratedSerializer> serializers = new HashMap<JType, GeneratedSerializer>(); + private final Map<JClassType, JType> presentationTypes = new HashMap<JClassType, JType>(); private final Set<JClassType> needsSuperClass = new HashSet<JClassType>(); private final Set<JClassType> needsGwtConstructor = new HashSet<JClassType>(); @@ -305,6 +307,25 @@ public class ConnectorBundle { return Collections.unmodifiableMap(serializers); } + public void setPresentationType(JClassType type, JType presentationType) { + if (!hasPresentationType(type)) { + presentationTypes.put(type, presentationType); + } + } + + private boolean hasPresentationType(JClassType type) { + if (presentationTypes.containsKey(type)) { + return true; + } else { + return previousBundle != null + && previousBundle.hasPresentationType(type); + } + } + + public Map<JClassType, JType> getPresentationTypes() { + return Collections.unmodifiableMap(presentationTypes); + } + private void setNeedsSuperclass(JClassType typeAsClass) { if (!isNeedsSuperClass(typeAsClass)) { needsSuperClass.add(typeAsClass); @@ -414,6 +435,11 @@ public class ConnectorBundle { return isConnected(type) && isType(type, ComponentConnector.class); } + public static boolean isConnectedRendererConnector(JClassType type) { + return isConnected(type) + && isType(type, AbstractRendererConnector.class); + } + private static boolean isInterfaceType(JClassType type, Class<?> class1) { return type.isInterface() != null && isType(type, class1); } diff --git a/client-compiler/src/com/vaadin/server/widgetsetutils/metadata/RendererVisitor.java b/client-compiler/src/com/vaadin/server/widgetsetutils/metadata/RendererVisitor.java new file mode 100644 index 0000000000..6c6d6d116c --- /dev/null +++ b/client-compiler/src/com/vaadin/server/widgetsetutils/metadata/RendererVisitor.java @@ -0,0 +1,99 @@ +/* + * Copyright 2000-2014 Vaadin Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not + * use this file except in compliance with the License. You may obtain a copy of + * the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations under + * the License. + */ +package com.vaadin.server.widgetsetutils.metadata; + +import com.google.gwt.core.ext.TreeLogger; +import com.google.gwt.core.ext.TreeLogger.Type; +import com.google.gwt.core.ext.typeinfo.JClassType; +import com.google.gwt.core.ext.typeinfo.JMethod; +import com.google.gwt.core.ext.typeinfo.JType; +import com.vaadin.client.ui.grid.renderers.AbstractRendererConnector; + +/** + * Generates type data for renderer connectors. + * <ul> + * <li>Stores the return type of the overridden + * {@link AbstractRendererConnector#getRenderer() getRenderer} method to enable + * automatic creation of an instance of the proper renderer type. + * <li>Stores the presentation type of the connector to enable the + * {@link AbstractRendererConnector#decode(com.google.gwt.json.client.JSONValue) + * decode} method to work without having to implement a "getPresentationType" + * method. + * </ul> + * + * @see WidgetInitVisitor + * + * @since + * @author Vaadin Ltd + */ +public class RendererVisitor extends TypeVisitor { + + @Override + public void visitConnector(TreeLogger logger, JClassType type, + ConnectorBundle bundle) { + if (ConnectorBundle.isConnectedRendererConnector(type)) { + doRendererType(logger, type, bundle); + doPresentationType(logger, type, bundle); + } + } + + private static void doRendererType(TreeLogger logger, JClassType type, + ConnectorBundle bundle) { + // The class in which createRenderer is implemented + JClassType createRendererClass = ConnectorBundle.findInheritedMethod( + type, "createRenderer").getEnclosingType(); + + // Needs GWT constructor if createRenderer is not overridden + if (createRendererClass.getQualifiedSourceName().equals( + AbstractRendererConnector.class.getCanonicalName())) { + + JMethod getRenderer = ConnectorBundle.findInheritedMethod(type, + "getRenderer"); + JClassType rendererType = getRenderer.getReturnType().isClass(); + + bundle.setNeedsGwtConstructor(rendererType); + + // Also needs renderer type to find the right GWT constructor + bundle.setNeedsReturnType(type, getRenderer); + + logger.log(Type.DEBUG, "Renderer type of " + type + " is " + + rendererType); + } + } + + private void doPresentationType(TreeLogger logger, JClassType type, + ConnectorBundle bundle) { + JType presentationType = getPresentationType(type); + bundle.setPresentationType(type, presentationType); + + logger.log(Type.DEBUG, "Presentation type of " + type + " is " + + presentationType); + } + + private static JType getPresentationType(JClassType type) { + JClassType originalType = type; + while (type != null) { + if (type.getQualifiedBinaryName().equals( + AbstractRendererConnector.class.getName())) { + return type.isParameterized().getTypeArgs()[0]; + } + type = type.getSuperclass(); + } + throw new IllegalArgumentException("The type " + + originalType.getQualifiedSourceName() + " does not extend " + + AbstractRendererConnector.class.getName()); + } +} |