openaz-xacml-pap-admin/src/main/java/org/apache/openaz/xacml/admin/view/windows/PolicyNameEditorWindow.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.view.windows;

 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicySetType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;

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

 import org.apache.openaz.xacml.admin.XacmlAdminUI;
 import org.apache.openaz.xacml.admin.jpa.PolicyAlgorithms;
 import org.apache.openaz.xacml.admin.jpa.RuleAlgorithms;
 import org.apache.openaz.xacml.api.XACML3;
 import com.vaadin.addon.jpacontainer.JPAContainer;
 import com.vaadin.addon.jpacontainer.JPAContainerItem;
 import com.vaadin.annotations.AutoGenerated;
 import com.vaadin.data.Property.ValueChangeEvent;
 import com.vaadin.data.Property.ValueChangeListener;
 import com.vaadin.data.Validator;
 import com.vaadin.event.ShortcutAction.KeyCode;
 import com.vaadin.ui.AbstractSelect.ItemCaptionMode;
 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.FormLayout;
 import com.vaadin.ui.OptionGroup;
 import com.vaadin.ui.TextArea;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.Window;

 public class PolicyNameEditorWindow extends Window {

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

 	private static final long serialVersionUID = 1L;
 	private static final Log logger	= LogFactory.getLog(PolicyNameEditorWindow.class);
 	private final PolicyNameEditorWindow self = this;
 	private Object data = null;
 	private String filename = null;
 	private boolean isSaved = false;

 	@AutoGenerated
 	private FormLayout mainLayout;
 	@AutoGenerated
 	private ComboBox comboAlgorithms;
 	@AutoGenerated
 	private OptionGroup optionPolicySet;
 	@AutoGenerated
 	private TextArea textAreaDescription;
 	@AutoGenerated
 	private TextField textFieldPolicyName;
 	@AutoGenerated
 	private Button buttonSave;

 	JPAContainer<PolicyAlgorithms> policyAlgorithms;
 	JPAContainer<RuleAlgorithms> ruleAlgorithms;

 	/**
 	 * 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 PolicyNameEditorWindow(String filename, Object policyData, JPAContainer<PolicyAlgorithms> policyAlgs, JPAContainer<RuleAlgorithms> ruleAlgs) {
 		buildMainLayout();
 		setContent(mainLayout);

 		this.mainLayout.setMargin(true);

 		this.filename = filename;
 		this.data = policyData;
 		this.policyAlgorithms = policyAlgs;
 		this.ruleAlgorithms = ruleAlgs;

 		this.optionPolicySet.addItem("Policy Set");
 		this.optionPolicySet.addItem("Policy");

 		this.comboAlgorithms.setNewItemsAllowed(false);
 		this.comboAlgorithms.setNullSelectionAllowed(false);
 		this.comboAlgorithms.setItemCaptionMode(ItemCaptionMode.PROPERTY);
 		this.comboAlgorithms.setItemCaptionPropertyId("xacmlId");
 		//
 		// Setup the policy filename
 		//
 		this.textFieldPolicyName.setImmediate(true);
 		this.textFieldPolicyName.setNullRepresentation("");
 		if (filename != null) {
 			this.textFieldPolicyName.setValue(filename);
 		}
 		this.textFieldPolicyName.addValidator(new Validator() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void validate(Object value) throws InvalidValueException {
 				if (value instanceof String) {
 					String filename = (String) value;
 					if (filename.endsWith(".xml")) {
 						filename = filename.substring(0, filename.length() - 4);
 					}
 					if (filename.length() == 0) {
 						throw new InvalidValueException("Invalid filename.");
 					}
 					if (filename.indexOf('.') != -1) {
 						throw new InvalidValueException("Please do not use a \'.\' in the filename.");
 					}
 				}
 			}

 		});
 		this.textFieldPolicyName.setValidationVisible(true);
 		//
 		// Are we editing or creating?
 		//
 		if (this.data != null) {
 			//
 			// We are editing
 			//
 			if (this.data instanceof PolicySetType) {
 				this.optionPolicySet.setValue("Policy Set");
 				this.optionPolicySet.setVisible(false);
 				this.textAreaDescription.setValue(((PolicySetType)this.data).getDescription());
 				this.comboAlgorithms.setContainerDataSource(policyAlgs);
 				for (Object object : this.policyAlgorithms.getItemIds()) {
 					PolicyAlgorithms a = (PolicyAlgorithms) this.policyAlgorithms.getItem(object).getEntity();
 					if (a.getXacmlId().equals(((PolicySetType)this.data).getPolicyCombiningAlgId())) {
 						this.comboAlgorithms.select(object);
 						break;
 					}
 				}
 			}
 			if (this.data instanceof PolicyType) {
 				this.optionPolicySet.setValue("Policy");
 				this.optionPolicySet.setVisible(false);
 				this.textAreaDescription.setValue(((PolicyType)this.data).getDescription());
 				this.comboAlgorithms.setContainerDataSource(ruleAlgs);
 				for (Object object : this.ruleAlgorithms.getItemIds()) {
 					RuleAlgorithms a = (RuleAlgorithms) this.ruleAlgorithms.getItem(object).getEntity();
 					if (a.getXacmlId().equals(((PolicyType)this.data).getRuleCombiningAlgId())) {
 						this.comboAlgorithms.select(object);
 						break;
 					}
 				}
 			}
 		} else {
 			//
 			// Creating a new policy
 			//
 			this.optionPolicySet.setValue("Policy Set");
 			this.comboAlgorithms.setContainerDataSource(policyAlgs);
 			this.comboAlgorithms.setItemCaptionMode(ItemCaptionMode.PROPERTY);
 			this.comboAlgorithms.setItemCaptionPropertyId("xacmlId");
 			for (Object object : this.policyAlgorithms.getItemIds()) {
 				PolicyAlgorithms a = (PolicyAlgorithms) this.policyAlgorithms.getItem(object).getEntity();
 				if (a.getXacmlId().equals(XACML3.ID_POLICY_FIRST_APPLICABLE.stringValue())) {
 					this.comboAlgorithms.select(object);
 					break;
 				}
 			}

 			this.optionPolicySet.addValueChangeListener(new ValueChangeListener() {
 				private static final long serialVersionUID = 1L;

 				@Override
 				public void valueChange(ValueChangeEvent event) {
 					if (self.optionPolicySet.getValue().toString().equals("Policy Set")) {
 						self.comboAlgorithms.setContainerDataSource(self.policyAlgorithms);
 						for (Object object : self.policyAlgorithms.getItemIds()) {
 							PolicyAlgorithms a = (PolicyAlgorithms) self.policyAlgorithms.getItem(object).getEntity();
 							if (a.getXacmlId().equals(XACML3.ID_POLICY_FIRST_APPLICABLE.stringValue())) {
 								self.comboAlgorithms.select(object);
 								break;
 							}
 						}
 					} else if (self.optionPolicySet.getValue().toString().equals("Policy")) {
 						self.comboAlgorithms.setContainerDataSource(self.ruleAlgorithms);
 						for (Object object : self.ruleAlgorithms.getItemIds()) {
 							RuleAlgorithms a = (RuleAlgorithms) self.ruleAlgorithms.getItem(object).getEntity();
 							if (a.getXacmlId().equals(XACML3.ID_RULE_FIRST_APPLICABLE.stringValue())) {
 								self.comboAlgorithms.select(object);
 								break;
 							}
 						}
 					}
 				}

 			});
 		}

 		this.buttonSave.setClickShortcut(KeyCode.ENTER);

 		this.buttonSave.addClickListener(new ClickListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void buttonClick(ClickEvent event) {
 				//
 				// Make sure the policy filename was valid
 				//
 				if (self.textFieldPolicyName.isValid() == false) {
 					return;
 				}
 				//
 				// Grab the filename (NOTE: The user may or may not
 				// have changed the name).
 				//
 				self.filename = self.textFieldPolicyName.getValue();
 				//
 				// Make sure the filename ends with an extension
 				//
 				if (self.filename.endsWith(".xml") == false) {
 					self.filename = self.filename + ".xml";
 				}
 				//
 				// Set ourselves as saved
 				//
 				self.isSaved = true;
 				//
 				// Now grab the policy file's data
 				//
 				if (self.data == null) {
 					//
 					// This is a brand new Policy
 					//
 					if (self.optionPolicySet.getValue().toString().equals("Policy Set")) {
 						PolicySetType policySet = new PolicySetType();
 						policySet.setVersion("1");
 						policySet.setPolicySetId(((XacmlAdminUI)getUI()).newPolicyID());
 						policySet.setTarget(new TargetType());
 						self.data = policySet;
 					} else if (self.optionPolicySet.getValue().toString().equals("Policy")) {
 						PolicyType policy = new PolicyType();
 						policy.setVersion("1");
 						policy.setPolicyId(((XacmlAdminUI)getUI()).newPolicyID());
 						policy.setTarget(new TargetType());
 						self.data = policy;
 					} else {
 						logger.error("Policy option NOT setup correctly.");
 					}
 				}
 				if (self.data != null) {
 					//
 					// Save off everything
 					//
 					if (self.data instanceof PolicySetType) {
 						((PolicySetType)self.data).setDescription(self.textAreaDescription.getValue());
 						Object a = self.comboAlgorithms.getValue();
 						PolicyAlgorithms alg = (PolicyAlgorithms) ((JPAContainerItem<?>)self.comboAlgorithms.getItem(a)).getEntity();
 						((PolicySetType)self.data).setPolicyCombiningAlgId(alg.getXacmlId());
 					} else if (self.data instanceof PolicyType) {
 						((PolicyType)self.data).setDescription(self.textAreaDescription.getValue());
 						Object a = self.comboAlgorithms.getValue();
 						RuleAlgorithms alg = (RuleAlgorithms) ((JPAContainerItem<?>)self.comboAlgorithms.getItem(a)).getEntity();
 						((PolicyType)self.data).setRuleCombiningAlgId(alg.getXacmlId());
 					} else {
 						logger.error("Unsupported data object." + self.data.getClass().getCanonicalName());
 					}
 				}
 				//
 				// Now we can close the window
 				//
 				self.close();
 			}
 		});

 		this.textFieldPolicyName.focus();
 	}

 	public boolean isSaved() {
 		return this.isSaved;
 	}

 	public Object getPolicyData() {
 		if (this.isSaved) {
 			return this.data;
 		}
 		return null;
 	}

 	public String getPolicyFilename() {
 		if (this.isSaved) {
 			return this.filename;
 		}
 		return null;
 	}

 	@AutoGenerated
 	private FormLayout buildMainLayout() {
 		// common part: create layout
 		mainLayout = new FormLayout();
 		mainLayout.setImmediate(false);

 		// textFieldPolicyName
 		textFieldPolicyName = new TextField();
 		textFieldPolicyName.setCaption("Policy File Name");
 		textFieldPolicyName.setImmediate(true);
 		textFieldPolicyName.setWidth("-1px");
 		textFieldPolicyName.setHeight("-1px");
 		textFieldPolicyName.setInputPrompt("Enter filename eg. foobar.xml");
 		textFieldPolicyName.setRequired(true);
 		mainLayout.addComponent(textFieldPolicyName);

 		// textAreaDescription
 		textAreaDescription = new TextArea();
 		textAreaDescription.setCaption("Description");
 		textAreaDescription.setImmediate(false);
 		textAreaDescription.setWidth("100%");
 		textAreaDescription.setHeight("-1px");
 		textAreaDescription
 				.setInputPrompt("Enter a description for the Policy/PolicySet.");
 		textAreaDescription.setNullSettingAllowed(true);
 		mainLayout.addComponent(textAreaDescription);

 		// optionPolicySet
 		optionPolicySet = new OptionGroup();
 		optionPolicySet.setCaption("Policy or PolicySet?");
 		optionPolicySet.setImmediate(true);
 		optionPolicySet
 				.setDescription("Is the root level a Policy or Policy Set.");
 		optionPolicySet.setWidth("-1px");
 		optionPolicySet.setHeight("-1px");
 		optionPolicySet.setRequired(true);
 		mainLayout.addComponent(optionPolicySet);

 		// comboAlgorithms
 		comboAlgorithms = new ComboBox();
 		comboAlgorithms.setCaption("Combining Algorithm");
 		comboAlgorithms.setImmediate(false);
 		comboAlgorithms.setDescription("Select the combining algorithm.");
 		comboAlgorithms.setWidth("-1px");
 		comboAlgorithms.setHeight("-1px");
 		comboAlgorithms.setRequired(true);
 		mainLayout.addComponent(comboAlgorithms);

 		// buttonSave
 		buttonSave = new Button();
 		buttonSave.setCaption("Save");
 		buttonSave.setImmediate(true);
 		buttonSave.setWidth("-1px");
 		buttonSave.setHeight("-1px");
 		mainLayout.addComponent(buttonSave);
 		mainLayout.setComponentAlignment(buttonSave, new Alignment(48));

 		return mainLayout;
 	}

 }
	/*
	* 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 oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicySetType;
	import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
	import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;

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

	import org.apache.openaz.xacml.admin.XacmlAdminUI;
	import org.apache.openaz.xacml.admin.jpa.PolicyAlgorithms;
	import org.apache.openaz.xacml.admin.jpa.RuleAlgorithms;
	import org.apache.openaz.xacml.api.XACML3;
	import com.vaadin.addon.jpacontainer.JPAContainer;
	import com.vaadin.addon.jpacontainer.JPAContainerItem;
	import com.vaadin.annotations.AutoGenerated;
	import com.vaadin.data.Property.ValueChangeEvent;
	import com.vaadin.data.Property.ValueChangeListener;
	import com.vaadin.data.Validator;
	import com.vaadin.event.ShortcutAction.KeyCode;
	import com.vaadin.ui.AbstractSelect.ItemCaptionMode;
	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.FormLayout;
	import com.vaadin.ui.OptionGroup;
	import com.vaadin.ui.TextArea;
	import com.vaadin.ui.TextField;
	import com.vaadin.ui.Window;

	public class PolicyNameEditorWindow extends Window {

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

	private static final long serialVersionUID = 1L;
	private static final Log logger = LogFactory.getLog(PolicyNameEditorWindow.class);
	private final PolicyNameEditorWindow self = this;
	private Object data = null;
	private String filename = null;
	private boolean isSaved = false;

	@AutoGenerated
	private FormLayout mainLayout;
	@AutoGenerated
	private ComboBox comboAlgorithms;
	@AutoGenerated
	private OptionGroup optionPolicySet;
	@AutoGenerated
	private TextArea textAreaDescription;
	@AutoGenerated
	private TextField textFieldPolicyName;
	@AutoGenerated
	private Button buttonSave;

	JPAContainer<PolicyAlgorithms> policyAlgorithms;
	JPAContainer<RuleAlgorithms> ruleAlgorithms;

	/**
	* 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 PolicyNameEditorWindow(String filename, Object policyData, JPAContainer<PolicyAlgorithms> policyAlgs, JPAContainer<RuleAlgorithms> ruleAlgs) {
	buildMainLayout();
	setContent(mainLayout);

	this.mainLayout.setMargin(true);

	this.filename = filename;
	this.data = policyData;
	this.policyAlgorithms = policyAlgs;
	this.ruleAlgorithms = ruleAlgs;

	this.optionPolicySet.addItem("Policy Set");
	this.optionPolicySet.addItem("Policy");

	this.comboAlgorithms.setNewItemsAllowed(false);
	this.comboAlgorithms.setNullSelectionAllowed(false);
	this.comboAlgorithms.setItemCaptionMode(ItemCaptionMode.PROPERTY);
	this.comboAlgorithms.setItemCaptionPropertyId("xacmlId");
	//
	// Setup the policy filename
	//
	this.textFieldPolicyName.setImmediate(true);
	this.textFieldPolicyName.setNullRepresentation("");
	if (filename != null) {
	this.textFieldPolicyName.setValue(filename);
	}
	this.textFieldPolicyName.addValidator(new Validator() {
	private static final long serialVersionUID = 1L;

	@Override
	public void validate(Object value) throws InvalidValueException {
	if (value instanceof String) {
	String filename = (String) value;
	if (filename.endsWith(".xml")) {
	filename = filename.substring(0, filename.length() - 4);
	}
	if (filename.length() == 0) {
	throw new InvalidValueException("Invalid filename.");
	}
	if (filename.indexOf('.') != -1) {
	throw new InvalidValueException("Please do not use a \'.\' in the filename.");
	}
	}
	}

	});
	this.textFieldPolicyName.setValidationVisible(true);
	//
	// Are we editing or creating?
	//
	if (this.data != null) {
	//
	// We are editing
	//
	if (this.data instanceof PolicySetType) {
	this.optionPolicySet.setValue("Policy Set");
	this.optionPolicySet.setVisible(false);
	this.textAreaDescription.setValue(((PolicySetType)this.data).getDescription());
	this.comboAlgorithms.setContainerDataSource(policyAlgs);
	for (Object object : this.policyAlgorithms.getItemIds()) {
	PolicyAlgorithms a = (PolicyAlgorithms) this.policyAlgorithms.getItem(object).getEntity();
	if (a.getXacmlId().equals(((PolicySetType)this.data).getPolicyCombiningAlgId())) {
	this.comboAlgorithms.select(object);
	break;
	}
	}
	}
	if (this.data instanceof PolicyType) {
	this.optionPolicySet.setValue("Policy");
	this.optionPolicySet.setVisible(false);
	this.textAreaDescription.setValue(((PolicyType)this.data).getDescription());
	this.comboAlgorithms.setContainerDataSource(ruleAlgs);
	for (Object object : this.ruleAlgorithms.getItemIds()) {
	RuleAlgorithms a = (RuleAlgorithms) this.ruleAlgorithms.getItem(object).getEntity();
	if (a.getXacmlId().equals(((PolicyType)this.data).getRuleCombiningAlgId())) {
	this.comboAlgorithms.select(object);
	break;
	}
	}
	}
	} else {
	//
	// Creating a new policy
	//
	this.optionPolicySet.setValue("Policy Set");
	this.comboAlgorithms.setContainerDataSource(policyAlgs);
	this.comboAlgorithms.setItemCaptionMode(ItemCaptionMode.PROPERTY);
	this.comboAlgorithms.setItemCaptionPropertyId("xacmlId");
	for (Object object : this.policyAlgorithms.getItemIds()) {
	PolicyAlgorithms a = (PolicyAlgorithms) this.policyAlgorithms.getItem(object).getEntity();
	if (a.getXacmlId().equals(XACML3.ID_POLICY_FIRST_APPLICABLE.stringValue())) {
	this.comboAlgorithms.select(object);
	break;
	}
	}

	this.optionPolicySet.addValueChangeListener(new ValueChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void valueChange(ValueChangeEvent event) {
	if (self.optionPolicySet.getValue().toString().equals("Policy Set")) {
	self.comboAlgorithms.setContainerDataSource(self.policyAlgorithms);
	for (Object object : self.policyAlgorithms.getItemIds()) {
	PolicyAlgorithms a = (PolicyAlgorithms) self.policyAlgorithms.getItem(object).getEntity();
	if (a.getXacmlId().equals(XACML3.ID_POLICY_FIRST_APPLICABLE.stringValue())) {
	self.comboAlgorithms.select(object);
	break;
	}
	}
	} else if (self.optionPolicySet.getValue().toString().equals("Policy")) {
	self.comboAlgorithms.setContainerDataSource(self.ruleAlgorithms);
	for (Object object : self.ruleAlgorithms.getItemIds()) {
	RuleAlgorithms a = (RuleAlgorithms) self.ruleAlgorithms.getItem(object).getEntity();
	if (a.getXacmlId().equals(XACML3.ID_RULE_FIRST_APPLICABLE.stringValue())) {
	self.comboAlgorithms.select(object);
	break;
	}
	}
	}
	}

	});
	}

	this.buttonSave.setClickShortcut(KeyCode.ENTER);

	this.buttonSave.addClickListener(new ClickListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void buttonClick(ClickEvent event) {
	//
	// Make sure the policy filename was valid
	//
	if (self.textFieldPolicyName.isValid() == false) {
	return;
	}
	//
	// Grab the filename (NOTE: The user may or may not
	// have changed the name).
	//
	self.filename = self.textFieldPolicyName.getValue();
	//
	// Make sure the filename ends with an extension
	//
	if (self.filename.endsWith(".xml") == false) {
	self.filename = self.filename + ".xml";
	}
	//
	// Set ourselves as saved
	//
	self.isSaved = true;
	//
	// Now grab the policy file's data
	//
	if (self.data == null) {
	//
	// This is a brand new Policy
	//
	if (self.optionPolicySet.getValue().toString().equals("Policy Set")) {
	PolicySetType policySet = new PolicySetType();
	policySet.setVersion("1");
	policySet.setPolicySetId(((XacmlAdminUI)getUI()).newPolicyID());
	policySet.setTarget(new TargetType());
	self.data = policySet;
	} else if (self.optionPolicySet.getValue().toString().equals("Policy")) {
	PolicyType policy = new PolicyType();
	policy.setVersion("1");
	policy.setPolicyId(((XacmlAdminUI)getUI()).newPolicyID());
	policy.setTarget(new TargetType());
	self.data = policy;
	} else {
	logger.error("Policy option NOT setup correctly.");
	}
	}
	if (self.data != null) {
	//
	// Save off everything
	//
	if (self.data instanceof PolicySetType) {
	((PolicySetType)self.data).setDescription(self.textAreaDescription.getValue());
	Object a = self.comboAlgorithms.getValue();
	PolicyAlgorithms alg = (PolicyAlgorithms) ((JPAContainerItem<?>)self.comboAlgorithms.getItem(a)).getEntity();
	((PolicySetType)self.data).setPolicyCombiningAlgId(alg.getXacmlId());
	} else if (self.data instanceof PolicyType) {
	((PolicyType)self.data).setDescription(self.textAreaDescription.getValue());
	Object a = self.comboAlgorithms.getValue();
	RuleAlgorithms alg = (RuleAlgorithms) ((JPAContainerItem<?>)self.comboAlgorithms.getItem(a)).getEntity();
	((PolicyType)self.data).setRuleCombiningAlgId(alg.getXacmlId());
	} else {
	logger.error("Unsupported data object." + self.data.getClass().getCanonicalName());
	}
	}
	//
	// Now we can close the window
	//
	self.close();
	}
	});

	this.textFieldPolicyName.focus();
	}

	public boolean isSaved() {
	return this.isSaved;
	}

	public Object getPolicyData() {
	if (this.isSaved) {
	return this.data;
	}
	return null;
	}

	public String getPolicyFilename() {
	if (this.isSaved) {
	return this.filename;
	}
	return null;
	}

	@AutoGenerated
	private FormLayout buildMainLayout() {
	// common part: create layout
	mainLayout = new FormLayout();
	mainLayout.setImmediate(false);

	// textFieldPolicyName
	textFieldPolicyName = new TextField();
	textFieldPolicyName.setCaption("Policy File Name");
	textFieldPolicyName.setImmediate(true);
	textFieldPolicyName.setWidth("-1px");
	textFieldPolicyName.setHeight("-1px");
	textFieldPolicyName.setInputPrompt("Enter filename eg. foobar.xml");
	textFieldPolicyName.setRequired(true);
	mainLayout.addComponent(textFieldPolicyName);

	// textAreaDescription
	textAreaDescription = new TextArea();
	textAreaDescription.setCaption("Description");
	textAreaDescription.setImmediate(false);
	textAreaDescription.setWidth("100%");
	textAreaDescription.setHeight("-1px");
	textAreaDescription
	.setInputPrompt("Enter a description for the Policy/PolicySet.");
	textAreaDescription.setNullSettingAllowed(true);
	mainLayout.addComponent(textAreaDescription);

	// optionPolicySet
	optionPolicySet = new OptionGroup();
	optionPolicySet.setCaption("Policy or PolicySet?");
	optionPolicySet.setImmediate(true);
	optionPolicySet
	.setDescription("Is the root level a Policy or Policy Set.");
	optionPolicySet.setWidth("-1px");
	optionPolicySet.setHeight("-1px");
	optionPolicySet.setRequired(true);
	mainLayout.addComponent(optionPolicySet);

	// comboAlgorithms
	comboAlgorithms = new ComboBox();
	comboAlgorithms.setCaption("Combining Algorithm");
	comboAlgorithms.setImmediate(false);
	comboAlgorithms.setDescription("Select the combining algorithm.");
	comboAlgorithms.setWidth("-1px");
	comboAlgorithms.setHeight("-1px");
	comboAlgorithms.setRequired(true);
	mainLayout.addComponent(comboAlgorithms);

	// buttonSave
	buttonSave = new Button();
	buttonSave.setCaption("Save");
	buttonSave.setImmediate(true);
	buttonSave.setWidth("-1px");
	buttonSave.setHeight("-1px");
	mainLayout.addComponent(buttonSave);
	mainLayout.setComponentAlignment(buttonSave, new Alignment(48));

	return mainLayout;
	}

	}