openaz-xacml-pap-admin/src/main/java/org/apache/openaz/xacml/admin/components/ObadviceDictionary.java - incubator-retired-openaz - Git at Google

 /*
  *  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.components;

 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;

 import org.apache.openaz.xacml.admin.XacmlAdminAuthorization;
 import org.apache.openaz.xacml.admin.XacmlAdminUI;
 import org.apache.openaz.xacml.admin.jpa.Obadvice;
 import org.apache.openaz.xacml.admin.view.windows.ObadviceEditorWindow;
 import com.vaadin.addon.jpacontainer.EntityItem;
 import com.vaadin.addon.jpacontainer.JPAContainer;
 import com.vaadin.addon.jpacontainer.provider.CachingLocalEntityProvider;
 import com.vaadin.addon.jpacontainer.provider.CachingMutableLocalEntityProvider;
 import com.vaadin.annotations.AutoGenerated;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
 import com.vaadin.data.util.filter.Compare;
 import com.vaadin.event.ShortcutAction.KeyCode;
 import com.vaadin.ui.Alignment;
 import com.vaadin.ui.Button;
 import com.vaadin.ui.Button.ClickEvent;
 import com.vaadin.ui.Button.ClickListener;
 import com.vaadin.ui.ComboBox;
 import com.vaadin.ui.CustomComponent;
 import com.vaadin.ui.HorizontalLayout;
 import com.vaadin.ui.Table;
 import com.vaadin.ui.UI;
 import com.vaadin.ui.VerticalLayout;
 import com.vaadin.ui.Window.CloseEvent;
 import com.vaadin.ui.Window.CloseListener;

 public class ObadviceDictionary extends CustomComponent {
 	/*- VaadinEditorProperties={"grid":"RegularGrid,20","showGrid":true,"snapToGrid":true,"snapToObject":true,"movingGuides":false,"snappingDistance":10} */

 	@AutoGenerated
 	private VerticalLayout mainLayout;
 	@AutoGenerated
 	private Table table;
 	@AutoGenerated
 	private HorizontalLayout horizontalLayoutToolbar;
 	@AutoGenerated
 	private ComboBox comboBoxFilter;
 	@AutoGenerated
 	private Button buttonClone;
 	@AutoGenerated
 	private Button buttonRemove;
 	@AutoGenerated
 	private Button buttonNew;
 	private static final long serialVersionUID = 1L;
 	private static final Log logger	= LogFactory.getLog(ObadviceDictionary.class);
 	private final ObadviceDictionary self = this;

 	private static final Object[] visibleColumns = new Object[] { "type", "xacmlId", "description", "fulfillOn", "modifiedBy", "modifiedDate", "createdBy", "createdDate"};
 	private static final String[] columnHeaders = new String[] { "Type", "Attribute ID", "Description", "FulFill/Apply", "Modified By", "Modified Date", "Created By", "Created Date"};

 	private final JPAContainer<Obadvice>	obadvice  = new JPAContainer<Obadvice>(Obadvice.class);

 	/**
 	 * 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 jpaContainer
 	 */
 	public ObadviceDictionary() {
 		buildMainLayout();
 		setCompositionRoot(mainLayout);
 		//
 		// Setup container
 		//
 		boolean isReadOnly;
 		if (((XacmlAdminUI)UI.getCurrent()).isAuthorized(
 				XacmlAdminAuthorization.AdminAction.ACTION_WRITE,
 				XacmlAdminAuthorization.AdminResource.RESOURCE_DICTIONARIES)) {
 			if (logger.isDebugEnabled()) {
 				logger.debug("write access");
 			}
 			isReadOnly = false;
 			this.obadvice.setEntityProvider(new CachingMutableLocalEntityProvider<Obadvice>(Obadvice.class, ((XacmlAdminUI)UI.getCurrent()).getEntityManager()));
 		} else {
 			if (logger.isDebugEnabled()) {
 				logger.debug("read only access");
 			}
 			isReadOnly = true;
 			this.obadvice.setEntityProvider(new CachingLocalEntityProvider<Obadvice>(Obadvice.class, ((XacmlAdminUI)UI.getCurrent()).getEntityManager()));
 		}
 		//
 		// initialize
 		//
 		this.initializeTable(isReadOnly);
 		this.initializeButtons(isReadOnly);
 		this.initializeCombo();
 	}

 	protected void initializeTable(boolean isReadOnly) {
 		//
 		// Set our container
 		//
 		this.table.setContainerDataSource(this.obadvice);
 		//
 		// Initialize GUI properties
 		//
 		this.table.setVisibleColumns(visibleColumns);
 		this.table.setColumnHeaders(columnHeaders);
 		this.table.setImmediate(true);
 		this.table.setColumnCollapsingAllowed(true);
 		//
 		// Is read only
 		//
 		if (isReadOnly) {
 			return;
 		}
 		this.table.setSelectable(true);
 		//
 		// Respond to selections
 		//
 		this.table.addValueChangeListener(new ValueChangeListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void valueChange(ValueChangeEvent event) {
 				self.buttonRemove.setEnabled(self.table.getValue() != null);
 				self.buttonClone.setEnabled(self.table.getValue() != null);
 			}
 		});
 	}

 	protected void initializeButtons(boolean isReadOnly) {
 		if (isReadOnly) {
 			this.buttonNew.setVisible(false);
 			this.buttonRemove.setVisible(false);
 			this.buttonClone.setVisible(false);
 			return;
 		}
 		//
 		// NEW button
 		//
 		this.buttonNew.addClickListener(new ClickListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void buttonClick(ClickEvent event) {
 				//
 				// Create window
 				//
 				String domain = XacmlAdminUI.getDomain();
 				String userid = ((XacmlAdminUI)UI.getCurrent()).getUserid();
 				final Obadvice oa = new Obadvice(domain, userid);
 				final EntityItem<Obadvice> entity = self.obadvice.createEntityItem(oa);
 				final ObadviceEditorWindow editor = new ObadviceEditorWindow(entity);
 				editor.setCaption("Add New Obligation/Advice");
 				editor.setCloseShortcut(KeyCode.ESCAPE);
 				editor.setModal(true);
 				editor.addCloseListener(new CloseListener() {
 					private static final long serialVersionUID = 1L;

 					@Override
 					public void windowClose(CloseEvent e) {
 						if (editor.isSaved()) {
 							self.obadvice.addEntity(oa);
 							logger.info("Added new obligation/advice: " + oa);
 						}
 					}
 				});
 				editor.center();
 				UI.getCurrent().addWindow(editor);
 			}
 		});
 		//
 		// Disable remove/clone buttons to start
 		//
 		this.buttonRemove.setEnabled(false);
 		this.buttonClone.setEnabled(false);
 		//
 		// REMOVE button
 		//
 		this.buttonRemove.addClickListener(new ClickListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void buttonClick(ClickEvent event) {
 				self.obadvice.removeItem(self.table.getValue());
 			}
 		});
 		//
 		// CLONE button
 		//
 		this.buttonClone.addClickListener(new ClickListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void buttonClick(ClickEvent event) {
 				// TODO
 			}
 		});
 	}

 	protected void initializeCombo() {
 		//
 		// Add filter values
 		//
 		this.comboBoxFilter.addItem(Obadvice.OBLIGATION);
 		this.comboBoxFilter.addItem(Obadvice.ADVICE);
 		//
 		// Initialize GUI properties
 		//
 		this.comboBoxFilter.setImmediate(true);
 		this.comboBoxFilter.setNullSelectionAllowed(true);
 		//
 		//
 		this.comboBoxFilter.addValueChangeListener(new ValueChangeListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void valueChange(ValueChangeEvent event) {
 				//
 				// Remove filters
 				//
 				self.obadvice.removeAllContainerFilters();
 				//
 				// What was selected?
 				//
 				Object id = self.comboBoxFilter.getValue();
 				if (id != null) {
 					//
 					// Add filter
 					//
 					if (id.equals(Obadvice.OBLIGATION)) {
 						self.obadvice.addContainerFilter(new Compare.Equal("type", Obadvice.OBLIGATION));
 					} else if (id.equals(Obadvice.ADVICE)) {
 						self.obadvice.addContainerFilter(new Compare.Equal("type", Obadvice.ADVICE));
 					}
 				}
 			}
 		});
 	}

 	public void refreshContainer() {
 		this.obadvice.refresh();
 	}

 	@AutoGenerated
 	private VerticalLayout buildMainLayout() {
 		// common part: create layout
 		mainLayout = new VerticalLayout();
 		mainLayout.setImmediate(false);
 		mainLayout.setWidth("100%");
 		mainLayout.setHeight("-1px");
 		mainLayout.setMargin(true);
 		mainLayout.setSpacing(true);

 		// top-level component properties
 		setWidth("100.0%");
 		setHeight("-1px");

 		// horizontalLayoutToolbar
 		horizontalLayoutToolbar = buildHorizontalLayoutToolbar();
 		mainLayout.addComponent(horizontalLayoutToolbar);

 		// table
 		table = new Table();
 		table.setImmediate(true);
 		table.setWidth("-1px");
 		table.setHeight("-1px");
 		mainLayout.addComponent(table);

 		return mainLayout;
 	}

 	@AutoGenerated
 	private HorizontalLayout buildHorizontalLayoutToolbar() {
 		// common part: create layout
 		horizontalLayoutToolbar = new HorizontalLayout();
 		horizontalLayoutToolbar.setImmediate(false);
 		horizontalLayoutToolbar.setWidth("-1px");
 		horizontalLayoutToolbar.setHeight("-1px");
 		horizontalLayoutToolbar.setMargin(false);
 		horizontalLayoutToolbar.setSpacing(true);

 		// buttonNew
 		buttonNew = new Button();
 		buttonNew.setCaption("New");
 		buttonNew.setImmediate(true);
 		buttonNew
 				.setDescription("Add a new advice or obligation to the dictionary.");
 		buttonNew.setWidth("-1px");
 		buttonNew.setHeight("-1px");
 		horizontalLayoutToolbar.addComponent(buttonNew);
 		horizontalLayoutToolbar.setComponentAlignment(buttonNew, new Alignment(
 				24));

 		// buttonRemove
 		buttonRemove = new Button();
 		buttonRemove.setCaption("Remove");
 		buttonRemove.setImmediate(true);
 		buttonRemove
 				.setDescription("Remove the selected advice or obligation from the dictionary.");
 		buttonRemove.setWidth("-1px");
 		buttonRemove.setHeight("-1px");
 		horizontalLayoutToolbar.addComponent(buttonRemove);
 		horizontalLayoutToolbar.setComponentAlignment(buttonRemove,
 				new Alignment(24));

 		// buttonClone
 		buttonClone = new Button();
 		buttonClone.setCaption("Clone");
 		buttonClone.setImmediate(true);
 		buttonClone.setDescription("Clone the selected obligation/advice.");
 		buttonClone.setWidth("-1px");
 		buttonClone.setHeight("-1px");
 		horizontalLayoutToolbar.addComponent(buttonClone);
 		horizontalLayoutToolbar.setComponentAlignment(buttonClone,
 				new Alignment(24));

 		// comboBoxFilter
 		comboBoxFilter = new ComboBox();
 		comboBoxFilter.setCaption("Filter By Type");
 		comboBoxFilter.setImmediate(false);
 		comboBoxFilter.setWidth("-1px");
 		comboBoxFilter.setHeight("-1px");
 		horizontalLayoutToolbar.addComponent(comboBoxFilter);

 		return horizontalLayoutToolbar;
 	}

 }
	/*
	* 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.components;

	import org.apache.commons.logging.Log;
	import org.apache.commons.logging.LogFactory;

	import org.apache.openaz.xacml.admin.XacmlAdminAuthorization;
	import org.apache.openaz.xacml.admin.XacmlAdminUI;
	import org.apache.openaz.xacml.admin.jpa.Obadvice;
	import org.apache.openaz.xacml.admin.view.windows.ObadviceEditorWindow;
	import com.vaadin.addon.jpacontainer.EntityItem;
	import com.vaadin.addon.jpacontainer.JPAContainer;
	import com.vaadin.addon.jpacontainer.provider.CachingLocalEntityProvider;
	import com.vaadin.addon.jpacontainer.provider.CachingMutableLocalEntityProvider;
	import com.vaadin.annotations.AutoGenerated;
	import com.vaadin.data.Property.ValueChangeEvent;
	import com.vaadin.data.Property.ValueChangeListener;
	import com.vaadin.data.util.filter.Compare;
	import com.vaadin.event.ShortcutAction.KeyCode;
	import com.vaadin.ui.Alignment;
	import com.vaadin.ui.Button;
	import com.vaadin.ui.Button.ClickEvent;
	import com.vaadin.ui.Button.ClickListener;
	import com.vaadin.ui.ComboBox;
	import com.vaadin.ui.CustomComponent;
	import com.vaadin.ui.HorizontalLayout;
	import com.vaadin.ui.Table;
	import com.vaadin.ui.UI;
	import com.vaadin.ui.VerticalLayout;
	import com.vaadin.ui.Window.CloseEvent;
	import com.vaadin.ui.Window.CloseListener;

	public class ObadviceDictionary extends CustomComponent {
	/- VaadinEditorProperties={"grid":"RegularGrid,20","showGrid":true,"snapToGrid":true,"snapToObject":true,"movingGuides":false,"snappingDistance":10} /

	@AutoGenerated
	private VerticalLayout mainLayout;
	@AutoGenerated
	private Table table;
	@AutoGenerated
	private HorizontalLayout horizontalLayoutToolbar;
	@AutoGenerated
	private ComboBox comboBoxFilter;
	@AutoGenerated
	private Button buttonClone;
	@AutoGenerated
	private Button buttonRemove;
	@AutoGenerated
	private Button buttonNew;
	private static final long serialVersionUID = 1L;
	private static final Log logger = LogFactory.getLog(ObadviceDictionary.class);
	private final ObadviceDictionary self = this;

	private static final Object[] visibleColumns = new Object[] { "type", "xacmlId", "description", "fulfillOn", "modifiedBy", "modifiedDate", "createdBy", "createdDate"};
	private static final String[] columnHeaders = new String[] { "Type", "Attribute ID", "Description", "FulFill/Apply", "Modified By", "Modified Date", "Created By", "Created Date"};

	private final JPAContainer<Obadvice> obadvice = new JPAContainer<Obadvice>(Obadvice.class);

	/**
	* 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 jpaContainer
	*/
	public ObadviceDictionary() {
	buildMainLayout();
	setCompositionRoot(mainLayout);
	//
	// Setup container
	//
	boolean isReadOnly;
	if (((XacmlAdminUI)UI.getCurrent()).isAuthorized(
	XacmlAdminAuthorization.AdminAction.ACTION_WRITE,
	XacmlAdminAuthorization.AdminResource.RESOURCE_DICTIONARIES)) {
	if (logger.isDebugEnabled()) {
	logger.debug("write access");
	}
	isReadOnly = false;
	this.obadvice.setEntityProvider(new CachingMutableLocalEntityProvider<Obadvice>(Obadvice.class, ((XacmlAdminUI)UI.getCurrent()).getEntityManager()));
	} else {
	if (logger.isDebugEnabled()) {
	logger.debug("read only access");
	}
	isReadOnly = true;
	this.obadvice.setEntityProvider(new CachingLocalEntityProvider<Obadvice>(Obadvice.class, ((XacmlAdminUI)UI.getCurrent()).getEntityManager()));
	}
	//
	// initialize
	//
	this.initializeTable(isReadOnly);
	this.initializeButtons(isReadOnly);
	this.initializeCombo();
	}

	protected void initializeTable(boolean isReadOnly) {
	//
	// Set our container
	//
	this.table.setContainerDataSource(this.obadvice);
	//
	// Initialize GUI properties
	//
	this.table.setVisibleColumns(visibleColumns);
	this.table.setColumnHeaders(columnHeaders);
	this.table.setImmediate(true);
	this.table.setColumnCollapsingAllowed(true);
	//
	// Is read only
	//
	if (isReadOnly) {
	return;
	}
	this.table.setSelectable(true);
	//
	// Respond to selections
	//
	this.table.addValueChangeListener(new ValueChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void valueChange(ValueChangeEvent event) {
	self.buttonRemove.setEnabled(self.table.getValue() != null);
	self.buttonClone.setEnabled(self.table.getValue() != null);
	}
	});
	}

	protected void initializeButtons(boolean isReadOnly) {
	if (isReadOnly) {
	this.buttonNew.setVisible(false);
	this.buttonRemove.setVisible(false);
	this.buttonClone.setVisible(false);
	return;
	}
	//
	// NEW button
	//
	this.buttonNew.addClickListener(new ClickListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void buttonClick(ClickEvent event) {
	//
	// Create window
	//
	String domain = XacmlAdminUI.getDomain();
	String userid = ((XacmlAdminUI)UI.getCurrent()).getUserid();
	final Obadvice oa = new Obadvice(domain, userid);
	final EntityItem<Obadvice> entity = self.obadvice.createEntityItem(oa);
	final ObadviceEditorWindow editor = new ObadviceEditorWindow(entity);
	editor.setCaption("Add New Obligation/Advice");
	editor.setCloseShortcut(KeyCode.ESCAPE);
	editor.setModal(true);
	editor.addCloseListener(new CloseListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void windowClose(CloseEvent e) {
	if (editor.isSaved()) {
	self.obadvice.addEntity(oa);
	logger.info("Added new obligation/advice: " + oa);
	}
	}
	});
	editor.center();
	UI.getCurrent().addWindow(editor);
	}
	});
	//
	// Disable remove/clone buttons to start
	//
	this.buttonRemove.setEnabled(false);
	this.buttonClone.setEnabled(false);
	//
	// REMOVE button
	//
	this.buttonRemove.addClickListener(new ClickListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void buttonClick(ClickEvent event) {
	self.obadvice.removeItem(self.table.getValue());
	}
	});
	//
	// CLONE button
	//
	this.buttonClone.addClickListener(new ClickListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void buttonClick(ClickEvent event) {
	// TODO
	}
	});
	}

	protected void initializeCombo() {
	//
	// Add filter values
	//
	this.comboBoxFilter.addItem(Obadvice.OBLIGATION);
	this.comboBoxFilter.addItem(Obadvice.ADVICE);
	//
	// Initialize GUI properties
	//
	this.comboBoxFilter.setImmediate(true);
	this.comboBoxFilter.setNullSelectionAllowed(true);
	//
	//
	this.comboBoxFilter.addValueChangeListener(new ValueChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void valueChange(ValueChangeEvent event) {
	//
	// Remove filters
	//
	self.obadvice.removeAllContainerFilters();
	//
	// What was selected?
	//
	Object id = self.comboBoxFilter.getValue();
	if (id != null) {
	//
	// Add filter
	//
	if (id.equals(Obadvice.OBLIGATION)) {
	self.obadvice.addContainerFilter(new Compare.Equal("type", Obadvice.OBLIGATION));
	} else if (id.equals(Obadvice.ADVICE)) {
	self.obadvice.addContainerFilter(new Compare.Equal("type", Obadvice.ADVICE));
	}
	}
	}
	});
	}

	public void refreshContainer() {
	this.obadvice.refresh();
	}

	@AutoGenerated
	private VerticalLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new VerticalLayout();
	mainLayout.setImmediate(false);
	mainLayout.setWidth("100%");
	mainLayout.setHeight("-1px");
	mainLayout.setMargin(true);
	mainLayout.setSpacing(true);

	// top-level component properties
	setWidth("100.0%");
	setHeight("-1px");

	// horizontalLayoutToolbar
	horizontalLayoutToolbar = buildHorizontalLayoutToolbar();
	mainLayout.addComponent(horizontalLayoutToolbar);

	// table
	table = new Table();
	table.setImmediate(true);
	table.setWidth("-1px");
	table.setHeight("-1px");
	mainLayout.addComponent(table);

	return mainLayout;
	}

	@AutoGenerated
	private HorizontalLayout buildHorizontalLayoutToolbar() {
	// common part: create layout
	horizontalLayoutToolbar = new HorizontalLayout();
	horizontalLayoutToolbar.setImmediate(false);
	horizontalLayoutToolbar.setWidth("-1px");
	horizontalLayoutToolbar.setHeight("-1px");
	horizontalLayoutToolbar.setMargin(false);
	horizontalLayoutToolbar.setSpacing(true);

	// buttonNew
	buttonNew = new Button();
	buttonNew.setCaption("New");
	buttonNew.setImmediate(true);
	buttonNew
	.setDescription("Add a new advice or obligation to the dictionary.");
	buttonNew.setWidth("-1px");
	buttonNew.setHeight("-1px");
	horizontalLayoutToolbar.addComponent(buttonNew);
	horizontalLayoutToolbar.setComponentAlignment(buttonNew, new Alignment(
	24));

	// buttonRemove
	buttonRemove = new Button();
	buttonRemove.setCaption("Remove");
	buttonRemove.setImmediate(true);
	buttonRemove
	.setDescription("Remove the selected advice or obligation from the dictionary.");
	buttonRemove.setWidth("-1px");
	buttonRemove.setHeight("-1px");
	horizontalLayoutToolbar.addComponent(buttonRemove);
	horizontalLayoutToolbar.setComponentAlignment(buttonRemove,
	new Alignment(24));

	// buttonClone
	buttonClone = new Button();
	buttonClone.setCaption("Clone");
	buttonClone.setImmediate(true);
	buttonClone.setDescription("Clone the selected obligation/advice.");
	buttonClone.setWidth("-1px");
	buttonClone.setHeight("-1px");
	horizontalLayoutToolbar.addComponent(buttonClone);
	horizontalLayoutToolbar.setComponentAlignment(buttonClone,
	new Alignment(24));

	// comboBoxFilter
	comboBoxFilter = new ComboBox();
	comboBoxFilter.setCaption("Filter By Type");
	comboBoxFilter.setImmediate(false);
	comboBoxFilter.setWidth("-1px");
	comboBoxFilter.setHeight("-1px");
	horizontalLayoutToolbar.addComponent(comboBoxFilter);

	return horizontalLayoutToolbar;
	}

	}