| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.openaz.xacml.admin.view.components; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import org.apache.openaz.xacml.admin.jpa.PIPConfiguration; |
| import org.apache.openaz.xacml.admin.jpa.PIPResolver; |
| import org.apache.openaz.xacml.admin.view.events.FormChangedEventListener; |
| import org.apache.openaz.xacml.admin.view.events.FormChangedEventNotifier; |
| import com.vaadin.addon.jpacontainer.EntityItem; |
| import com.vaadin.annotations.AutoGenerated; |
| import com.vaadin.data.Buffered.SourceException; |
| import com.vaadin.data.Property.ValueChangeEvent; |
| import com.vaadin.data.Property.ValueChangeListener; |
| import com.vaadin.data.Validator.InvalidValueException; |
| import com.vaadin.ui.CustomComponent; |
| import com.vaadin.ui.TextField; |
| import com.vaadin.ui.VerticalLayout; |
| |
| public class CustomPIPConfigurationComponent extends CustomComponent implements FormChangedEventNotifier { |
| |
| /*- VaadinEditorProperties={"grid":"RegularGrid,20","showGrid":true,"snapToGrid":true,"snapToObject":true,"movingGuides":false,"snappingDistance":10} */ |
| |
| @AutoGenerated |
| private VerticalLayout mainLayout; |
| @AutoGenerated |
| private PIPParameterComponent pipParameterComponent; |
| @AutoGenerated |
| private TextField textFieldClassname; |
| /** |
| * |
| */ |
| private static final long serialVersionUID = 1L; |
| private final EntityItem<?> entity; |
| private static final Log logger = LogFactory.getLog(CustomPIPConfigurationComponent.class); |
| private final CustomPIPConfigurationComponent self = this; |
| private final BasicNotifier notifier = new BasicNotifier(); |
| /** |
| * The constructor should first build the main layout, set the |
| * composition root and then do any custom initialization. |
| * |
| * The constructor will not be automatically regenerated by the |
| * visual editor. |
| * @param configParamField |
| */ |
| public CustomPIPConfigurationComponent(EntityItem<PIPConfiguration> entityConfig) { |
| // |
| // Save |
| // |
| this.entity = entityConfig; |
| |
| buildMainLayout(); |
| setCompositionRoot(mainLayout); |
| // |
| // InitializeGUI |
| // |
| this.initialize(); |
| } |
| |
| protected void initialize() { |
| if (logger.isDebugEnabled()) { |
| logger.debug("initializing " + this.entity.getEntity().toString()); |
| } |
| this.initializeEntity(); |
| this.initializeText(); |
| } |
| |
| protected void initializeEntity() { |
| // |
| // If the entity is persisted, then we are editing |
| // it. So don't remove anything. |
| // |
| if (this.entity.isPersistent()) { |
| return; |
| } |
| // |
| // Not sure if we really should remove stuff. To be |
| // determined later. |
| // |
| } |
| |
| protected void initializeText() { |
| this.textFieldClassname.setRequired(true); |
| this.textFieldClassname.setRequiredError("You must declare the Java classname for the PIP Factory Loader"); |
| this.textFieldClassname.setImmediate(true); |
| final Object entity = this.entity.getEntity(); |
| if (entity instanceof PIPConfiguration) { |
| this.textFieldClassname.setValue(((PIPConfiguration)entity).getClassname()); |
| } else if (entity instanceof PIPResolver) { |
| this.textFieldClassname.setValue(((PIPResolver)entity).getClassname()); |
| } |
| // |
| // Respond to events |
| // |
| this.textFieldClassname.addValueChangeListener(new ValueChangeListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void valueChange(ValueChangeEvent event) { |
| if (entity instanceof PIPConfiguration) { |
| ((PIPConfiguration) entity).setClassname(self.textFieldClassname.getValue()); |
| } else if (entity instanceof PIPResolver) { |
| ((PIPResolver) entity).setClassname(self.textFieldClassname.getValue()); |
| } |
| self.fireFormChangedEvent(); |
| } |
| }); |
| } |
| |
| public void validate() throws InvalidValueException { |
| if (logger.isDebugEnabled()) { |
| logger.debug("validate"); |
| } |
| this.textFieldClassname.validate(); |
| } |
| |
| public void commit() throws SourceException, InvalidValueException { |
| if (logger.isDebugEnabled()) { |
| logger.debug("commit"); |
| } |
| this.textFieldClassname.commit(); |
| } |
| |
| public void discard() throws SourceException { |
| if (logger.isDebugEnabled()) { |
| logger.debug("discard"); |
| } |
| } |
| |
| @Override |
| public boolean addListener(FormChangedEventListener listener) { |
| return this.notifier.addListener(listener); |
| } |
| |
| @Override |
| public boolean removeListener(FormChangedEventListener listener) { |
| return this.notifier.removeListener(listener); |
| } |
| |
| @Override |
| public void fireFormChangedEvent() { |
| this.notifier.fireFormChangedEvent(); |
| } |
| |
| @AutoGenerated |
| private VerticalLayout buildMainLayout() { |
| // common part: create layout |
| mainLayout = new VerticalLayout(); |
| mainLayout.setImmediate(false); |
| mainLayout.setWidth("-1px"); |
| mainLayout.setHeight("-1px"); |
| mainLayout.setMargin(false); |
| mainLayout.setSpacing(true); |
| |
| // top-level component properties |
| setWidth("-1px"); |
| setHeight("-1px"); |
| |
| // textFieldClassname |
| textFieldClassname = new TextField(); |
| textFieldClassname.setCaption("Java Classname"); |
| textFieldClassname.setImmediate(false); |
| textFieldClassname |
| .setDescription("Java classname of the code implementing the custom PIP."); |
| textFieldClassname.setWidth("-1px"); |
| textFieldClassname.setHeight("-1px"); |
| textFieldClassname.setInputPrompt("Eg. com.foo.MyPIP"); |
| mainLayout.addComponent(textFieldClassname); |
| mainLayout.setExpandRatio(textFieldClassname, 1.0f); |
| |
| // pipParameterComponent |
| pipParameterComponent = new PIPParameterComponent(this.entity.getEntity()); |
| pipParameterComponent.setImmediate(false); |
| pipParameterComponent.setWidth("-1px"); |
| pipParameterComponent.setHeight("-1px"); |
| mainLayout.addComponent(pipParameterComponent); |
| |
| return mainLayout; |
| } |
| } |