| /* |
| * 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.openaz.xacml.admin.XacmlAdminUI; |
| import org.apache.openaz.xacml.admin.jpa.Attribute; |
| import org.apache.openaz.xacml.admin.jpa.Category; |
| import org.apache.openaz.xacml.admin.jpa.Datatype; |
| import org.apache.openaz.xacml.admin.util.JPAUtils; |
| import org.apache.openaz.xacml.admin.view.events.AttributeChangedEventListener; |
| import org.apache.openaz.xacml.admin.view.events.AttributeChangedEventNotifier; |
| import org.apache.openaz.xacml.api.XACML3; |
| import com.vaadin.addon.jpacontainer.JPAContainer; |
| import com.vaadin.addon.jpacontainer.provider.CachingLocalEntityProvider; |
| import com.vaadin.annotations.AutoGenerated; |
| import com.vaadin.data.Property.ValueChangeEvent; |
| import com.vaadin.data.Property.ValueChangeListener; |
| import com.vaadin.ui.CustomComponent; |
| import com.vaadin.ui.HorizontalLayout; |
| import com.vaadin.ui.Table; |
| import com.vaadin.ui.TextField; |
| import com.vaadin.ui.UI; |
| import com.vaadin.ui.VerticalLayout; |
| |
| public class AttributeSimpleCreatorComponent extends CustomComponent implements AttributeChangedEventNotifier { |
| |
| /*- VaadinEditorProperties={"grid":"RegularGrid,20","showGrid":true,"snapToGrid":true,"snapToObject":true,"movingGuides":false,"snappingDistance":10} */ |
| |
| @AutoGenerated |
| private VerticalLayout mainLayout; |
| @AutoGenerated |
| private HorizontalLayout horizontalLayout_1; |
| @AutoGenerated |
| private Table tableDatatype; |
| @AutoGenerated |
| private Table tableCategory; |
| @AutoGenerated |
| private TextField textFieldContextPath; |
| @AutoGenerated |
| private TextField textFieldAttributeId; |
| /** |
| * |
| */ |
| private static final long serialVersionUID = 1L; |
| private final AttributeSimpleCreatorComponent self = this; |
| private final Datatype datatype; |
| private final Attribute attribute; |
| private final BasicNotifier notifier = new BasicNotifier(); |
| private static final JPAContainer<Category> categories = new JPAContainer<Category>(Category.class); |
| private static final JPAContainer<Datatype> datatypes = new JPAContainer<Datatype>(Datatype.class); |
| static { |
| categories.setEntityProvider(new CachingLocalEntityProvider<Category>(Category.class, ((XacmlAdminUI)UI.getCurrent()).getEntityManager())); |
| datatypes.setEntityProvider(new CachingLocalEntityProvider<Datatype>(Datatype.class, ((XacmlAdminUI)UI.getCurrent()).getEntityManager())); |
| categories.sort(new String[]{"xacmlId"}, new boolean[]{true}); |
| datatypes.sort(new String[]{"xacmlId"}, new boolean[]{true}); |
| } |
| /** |
| * 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. |
| */ |
| public AttributeSimpleCreatorComponent(Datatype datatype, Attribute initialAttribute) { |
| buildMainLayout(); |
| setCompositionRoot(mainLayout); |
| // |
| // Save |
| // |
| this.datatype = datatype; |
| this.attribute = initialAttribute; |
| // |
| // Initialize GUI |
| // |
| this.initializeCategories(); |
| this.initializeDatatypes(); |
| this.initializeAttributeId(); |
| // |
| // Focus |
| // |
| this.textFieldAttributeId.focus(); |
| } |
| |
| private void initializeCategories() { |
| // |
| // Remove any filters |
| // |
| AttributeSimpleCreatorComponent.categories.removeAllContainerFilters(); |
| // |
| // Initialize data source & GUI properties |
| // |
| this.tableCategory.setContainerDataSource(AttributeSimpleCreatorComponent.categories); |
| this.tableCategory.setVisibleColumns(new Object[] {"xacmlId"}); |
| this.tableCategory.setColumnHeaders(new String[] {"XACML ID"}); |
| this.tableCategory.setImmediate(true); |
| this.tableCategory.setNullSelectionAllowed(false); |
| this.tableCategory.setPageLength(10); |
| this.tableCategory.setSelectable(true); |
| // |
| // Default selection |
| // |
| Category defaultCategory; |
| if (this.attribute == null || this.attribute.getCategoryBean() == null || this.attribute.getCategoryBean().getIdentifer() == null) { |
| defaultCategory = JPAUtils.findCategory(XACML3.ID_SUBJECT_CATEGORY_ACCESS_SUBJECT); |
| assert defaultCategory != null; |
| } else { |
| defaultCategory = JPAUtils.findCategory(this.attribute.getCategoryBean().getIdentifer()); |
| } |
| if (defaultCategory != null) { |
| this.tableCategory.select(defaultCategory.getId()); |
| } |
| // |
| // Respond to changes |
| // |
| this.tableCategory.addValueChangeListener(new ValueChangeListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void valueChange(ValueChangeEvent event) { |
| self.fireAttributeChanged(self.getAttribute()); |
| } |
| }); |
| } |
| |
| private void initializeDatatypes() { |
| // |
| // Remove any filters |
| // |
| AttributeSimpleCreatorComponent.datatypes.removeAllContainerFilters(); |
| // |
| // Initialize data source & GUI properties |
| // |
| this.tableDatatype.setContainerDataSource(AttributeSimpleCreatorComponent.datatypes); |
| this.tableDatatype.setVisibleColumns(new Object[] {"xacmlId", "shortName"}); |
| this.tableDatatype.setColumnHeaders(new String[] {"Data Type ID", "Data Type"}); |
| this.tableDatatype.setNullSelectionAllowed(false); |
| this.tableDatatype.setImmediate(true); |
| this.tableDatatype.setPageLength(10); |
| // |
| // Are we restricted to a certain datatype? |
| // |
| if (this.datatype != null) { |
| // |
| // Datatype restricted |
| // |
| this.tableDatatype.select(this.datatype.getId()); |
| this.tableDatatype.setEnabled(false); |
| return; |
| } |
| this.tableDatatype.setSelectable(true); |
| // |
| // Do we have a default value? |
| // |
| Datatype defaultDatatype; |
| if (this.attribute != null && this.attribute.getDatatypeBean() != null) { |
| defaultDatatype = this.attribute.getDatatypeBean(); |
| } else { |
| defaultDatatype = JPAUtils.findDatatype(XACML3.ID_DATATYPE_STRING); |
| } |
| if (defaultDatatype != null) { |
| this.tableDatatype.select(defaultDatatype.getId()); |
| } |
| // |
| // Respond to changes |
| // |
| this.tableDatatype.addValueChangeListener(new ValueChangeListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void valueChange(ValueChangeEvent event) { |
| self.fireAttributeChanged(self.getAttribute()); |
| } |
| }); |
| } |
| |
| private void initializeAttributeId() { |
| this.textFieldAttributeId.setImmediate(true); |
| this.textFieldAttributeId.setNullRepresentation(""); |
| if (this.attribute == null) { |
| this.textFieldAttributeId.setValue(XacmlAdminUI.getDomain()); |
| } else { |
| // |
| // Set the ID |
| // |
| this.textFieldAttributeId.setValue(this.attribute.getXacmlId()); |
| // |
| // Is it an attribute selector? |
| // |
| if (this.attribute.isDesignator()) { |
| this.textFieldContextPath.setVisible(false); |
| this.textFieldContextPath.setRequired(false); |
| } else { |
| this.textFieldAttributeId.setCaption("Context Selector Id"); |
| this.textFieldAttributeId.setRequired(false); |
| this.textFieldContextPath.setVisible(true); |
| this.textFieldContextPath.setValue(this.attribute.getSelectorPath()); |
| this.textFieldContextPath.setRequired(true); |
| this.textFieldContextPath.setRequiredError("You must have a context path for a selector."); |
| this.textFieldContextPath.addValueChangeListener(new ValueChangeListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void valueChange(ValueChangeEvent event) { |
| self.fireAttributeChanged(self.getAttribute()); |
| } |
| }); |
| } |
| } |
| // |
| // Respond to changes |
| // |
| this.textFieldAttributeId.addValueChangeListener(new ValueChangeListener() { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void valueChange(ValueChangeEvent event) { |
| self.fireAttributeChanged(self.getAttribute()); |
| } |
| }); |
| } |
| |
| @Override |
| public Attribute getAttribute() { |
| try { |
| this.textFieldAttributeId.commit(); |
| } catch (Exception e) { //NOPMD |
| // TODO - Handle, Log or NOPMD |
| // TODO - Will vaadin display error? |
| } |
| Attribute attribute = new Attribute(this.textFieldAttributeId.getValue()); |
| attribute.setSelectorPath(this.textFieldContextPath.getValue()); |
| Object categoryId = this.tableCategory.getValue(); |
| if (categoryId != null) { |
| attribute.setCategoryBean(AttributeSimpleCreatorComponent.categories.getItem(categoryId).getEntity()); |
| } |
| if (this.datatype != null) { |
| attribute.setDatatypeBean(this.datatype); |
| } else { |
| Object datatypeId = this.tableDatatype.getValue(); |
| if (datatypeId == null) { |
| return null; |
| } |
| attribute.setDatatypeBean(AttributeSimpleCreatorComponent.datatypes.getItem(datatypeId).getEntity()); |
| } |
| return attribute; |
| } |
| |
| @Override |
| public boolean addListener(AttributeChangedEventListener listener) { |
| return this.notifier.addListener(listener); |
| } |
| |
| @Override |
| public boolean removeListener(AttributeChangedEventListener listener) { |
| return this.notifier.removeListener(listener); |
| } |
| |
| @Override |
| public void commit() { |
| try { |
| this.textFieldAttributeId.commit(); |
| this.textFieldContextPath.commit(); |
| this.tableCategory.commit(); |
| this.tableDatatype.commit(); |
| } catch (Exception e) { //NOPMD |
| // TODO - Handle, Log or NOPMD |
| // TODO - Will vaadin display error? |
| } |
| } |
| |
| @Override |
| public void fireAttributeChanged(Attribute attribute) { |
| this.notifier.fireAttributeChanged(attribute); |
| } |
| |
| @AutoGenerated |
| private VerticalLayout buildMainLayout() { |
| // common part: create layout |
| mainLayout = new VerticalLayout(); |
| mainLayout.setImmediate(false); |
| mainLayout.setWidth("-1px"); |
| mainLayout.setHeight("-1px"); |
| mainLayout.setMargin(true); |
| mainLayout.setSpacing(true); |
| |
| // top-level component properties |
| setWidth("-1px"); |
| setHeight("-1px"); |
| |
| // textFieldAttributeId |
| textFieldAttributeId = new TextField(); |
| textFieldAttributeId.setCaption("Attribute Id"); |
| textFieldAttributeId.setImmediate(false); |
| textFieldAttributeId.setWidth("100.0%"); |
| textFieldAttributeId.setHeight("-1px"); |
| textFieldAttributeId.setInvalidAllowed(false); |
| textFieldAttributeId.setRequired(true); |
| mainLayout.addComponent(textFieldAttributeId); |
| mainLayout.setExpandRatio(textFieldAttributeId, 1.0f); |
| |
| // textFieldContextPath |
| textFieldContextPath = new TextField(); |
| textFieldContextPath.setCaption("Context Path"); |
| textFieldContextPath.setImmediate(false); |
| textFieldContextPath.setDescription("The Selector's Context Path."); |
| textFieldContextPath.setWidth("100.0%"); |
| textFieldContextPath.setHeight("-1px"); |
| textFieldContextPath |
| .setInputPrompt("eg. md:record/md:patient/md:patient-number/text()"); |
| mainLayout.addComponent(textFieldContextPath); |
| mainLayout.setExpandRatio(textFieldContextPath, 1.0f); |
| |
| // horizontalLayout_1 |
| horizontalLayout_1 = buildHorizontalLayout_1(); |
| mainLayout.addComponent(horizontalLayout_1); |
| mainLayout.setExpandRatio(horizontalLayout_1, 1.0f); |
| |
| return mainLayout; |
| } |
| |
| @AutoGenerated |
| private HorizontalLayout buildHorizontalLayout_1() { |
| // common part: create layout |
| horizontalLayout_1 = new HorizontalLayout(); |
| horizontalLayout_1.setImmediate(false); |
| horizontalLayout_1.setWidth("-1px"); |
| horizontalLayout_1.setHeight("-1px"); |
| horizontalLayout_1.setMargin(false); |
| horizontalLayout_1.setSpacing(true); |
| |
| // tableCategory |
| tableCategory = new Table(); |
| tableCategory.setCaption("Choose Category"); |
| tableCategory.setImmediate(false); |
| tableCategory.setWidth("-1px"); |
| tableCategory.setHeight("-1px"); |
| tableCategory.setInvalidAllowed(false); |
| tableCategory.setRequired(true); |
| horizontalLayout_1.addComponent(tableCategory); |
| |
| // tableDatatype |
| tableDatatype = new Table(); |
| tableDatatype.setCaption("Choose Data Type"); |
| tableDatatype.setImmediate(false); |
| tableDatatype.setWidth("-1px"); |
| tableDatatype.setHeight("-1px"); |
| tableDatatype.setInvalidAllowed(false); |
| tableDatatype.setRequired(true); |
| horizontalLayout_1.addComponent(tableDatatype); |
| |
| return horizontalLayout_1; |
| } |
| |
| } |
