| /* |
| * 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.windows; |
| |
| import org.apache.openaz.xacml.admin.jpa.Obadvice; |
| import org.apache.openaz.xacml.admin.view.fields.OaExpressionsField; |
| import com.vaadin.addon.jpacontainer.EntityItem; |
| import com.vaadin.data.Property.ValueChangeEvent; |
| import com.vaadin.data.Property.ValueChangeListener; |
| import com.vaadin.data.fieldgroup.FieldGroup; |
| import com.vaadin.data.fieldgroup.FieldGroup.CommitException; |
| import com.vaadin.data.fieldgroup.PropertyId; |
| import com.vaadin.ui.Button; |
| import com.vaadin.ui.Button.ClickEvent; |
| import com.vaadin.ui.Button.ClickListener; |
| import com.vaadin.ui.FormLayout; |
| import com.vaadin.ui.OptionGroup; |
| import com.vaadin.ui.TextArea; |
| import com.vaadin.ui.TextField; |
| import com.vaadin.ui.Window; |
| |
| public class ObadviceEditorWindow extends Window { |
| |
| /*- VaadinEditorProperties={"grid":"RegularGrid,20","showGrid":true,"snapToGrid":true,"snapToObject":true,"movingGuides":false,"snappingDistance":10} */ |
| |
| private static final long serialVersionUID = 1L; |
| private ObadviceEditorWindow self = this; |
| |
| private FormLayout mainLayout = new FormLayout(); |
| |
| @PropertyId("type") |
| OptionGroup typeOption = new OptionGroup("Type"); |
| |
| @PropertyId("xacmlId") |
| TextField xacmlID = new TextField("Obligation Id"); |
| |
| @PropertyId("description") |
| TextArea descriptionField = new TextArea("Description"); |
| |
| @PropertyId("fulfillOn") |
| OptionGroup fulfillOption = new OptionGroup("Fullfill On"); |
| |
| @PropertyId("obadviceExpressions") |
| OaExpressionsField expressionsField; |
| //Table tableExpressions = new Table("Attribute Assignments"); |
| |
| Button saveButton = new Button("Save"); |
| |
| private FieldGroup fieldGroup = null; |
| private final EntityItem<Obadvice> obad; |
| private boolean isSaved = false; |
| |
| /** |
| * 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 caption |
| */ |
| public ObadviceEditorWindow(EntityItem<Obadvice> obad) { |
| this.setContent(mainLayout); |
| // |
| // Save |
| // |
| this.obad = obad; |
| // |
| // Initialize main layout |
| // |
| this.mainLayout.setMargin(true); |
| this.mainLayout.setWidth("-1px"); |
| // |
| // Initialize components |
| // |
| this.typeOption.setNullSelectionAllowed(false); |
| this.typeOption.setImmediate(true); |
| this.typeOption.setDescription("Select whether this is an obligation or advice"); |
| this.typeOption.addItem("Obligation"); |
| this.typeOption.addItem("Advice"); |
| |
| this.fulfillOption.setNullSelectionAllowed(true); |
| this.fulfillOption.setDescription("Optionally restrict the use of the obligation/advice to a Permit or a Deny"); |
| this.fulfillOption.addItem("Permit"); |
| this.fulfillOption.addItem("Deny"); |
| |
| this.descriptionField.setNullRepresentation(""); |
| |
| this.expressionsField = new OaExpressionsField(this.obad); |
| // |
| // Add our form components |
| // |
| this.mainLayout.addComponent(this.typeOption); |
| this.mainLayout.addComponent(this.fulfillOption); |
| this.mainLayout.addComponent(this.xacmlID); |
| this.mainLayout.addComponent(this.descriptionField); |
| this.mainLayout.addComponent(this.expressionsField); |
| // this.mainLayout.addComponent(this.tableExpressions); |
| this.mainLayout.addComponent(this.saveButton); |
| // |
| // Now bind those fields to the data |
| // |
| this.fieldGroup = new FieldGroup(obad); |
| this.fieldGroup.bindMemberFields(this); |
| // |
| // Finish setting up |
| // |
| this.initializeButtons(); |
| this.initializeOptions(); |
| // |
| // Set focus |
| // |
| this.xacmlID.focus(); |
| } |
| |
| private void initializeButtons() { |
| this.saveButton.addClickListener(new ClickListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void buttonClick(ClickEvent event) { |
| try { |
| fieldGroup.commit(); |
| self.isSaved = true; |
| self.close(); |
| } catch (CommitException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| }); |
| } |
| |
| private void initializeOptions() { |
| self.setIDCaption(); |
| this.typeOption.addValueChangeListener(new ValueChangeListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void valueChange(ValueChangeEvent event) { |
| self.setIDCaption(); |
| } |
| |
| }); |
| } |
| |
| private void setIDCaption() { |
| String value = (String) self.typeOption.getValue(); |
| if (value.equals("Obligation")) { |
| self.xacmlID.setCaption("Obligation Id"); |
| } else { |
| self.xacmlID.setCaption("Advice Id"); |
| } |
| } |
| |
| public boolean isSaved() { |
| return this.isSaved; |
| } |
| |
| public void discard() { |
| // |
| // May be discarded automatically?? |
| // |
| this.fieldGroup.discard(); |
| } |
| |
| } |