openaz-xacml-pap-admin/src/main/java/org/apache/openaz/xacml/admin/view/components/CSVPIPConfigurationComponent.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.components;

 import java.util.HashSet;
 import java.util.Set;

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

 import org.apache.openaz.xacml.admin.jpa.PIPConfigParam;
 import org.apache.openaz.xacml.admin.jpa.PIPConfiguration;
 import org.apache.openaz.xacml.admin.view.events.FormChangedEventListener;
 import org.apache.openaz.xacml.admin.view.events.FormChangedEventNotifier;
 import org.apache.openaz.xacml.std.pip.engines.csv.CSVEngine;
 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.data.util.converter.StringToIntegerConverter;
 import com.vaadin.event.FieldEvents.TextChangeEvent;
 import com.vaadin.event.FieldEvents.TextChangeListener;
 import com.vaadin.ui.CustomComponent;
 import com.vaadin.ui.TextField;
 import com.vaadin.ui.VerticalLayout;

 public class CSVPIPConfigurationComponent extends CustomComponent implements FormChangedEventNotifier {

 	@AutoGenerated
 	private VerticalLayout mainLayout;

 	@AutoGenerated
 	private TextField textFieldSkip;

 	@AutoGenerated
 	private TextField textFieldQuote;

 	@AutoGenerated
 	private TextField textFieldDelimiter;

 	@AutoGenerated
 	private TextField textFieldFile;

 	public static String CLASSNAME = "org.apache.openaz.xacml.std.pip.engines.csv.CSVEngine";


 	/*- 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(CSVPIPConfigurationComponent.class);
 	private final CSVPIPConfigurationComponent self = this;
 	private final BasicNotifier notifier = new BasicNotifier();
 	private final EntityItem<PIPConfiguration> entity;
 	/**
 	 * 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 entityConfig
 	 * @param configParamField
 	 */
 	public CSVPIPConfigurationComponent(EntityItem<PIPConfiguration> entityConfig) {
 		buildMainLayout();
 		setCompositionRoot(mainLayout);
 		//
 		// Save
 		//
 		this.entity = entityConfig;
 		//
 		// initialize
 		//
 		this.initialize();
 		//
 		//  Focus
 		//
 		this.textFieldFile.focus();
 	}

 	protected void initialize() {
 		if (logger.isDebugEnabled()) {
 			logger.debug("initializing " + this.entity.getEntity().toString());
 		}
 		//
 		// What are our current values?
 		//
 		Set<PIPConfigParam> unneeded = new HashSet<PIPConfigParam>();
 		for (PIPConfigParam param : this.entity.getEntity().getPipconfigParams()) {
 			if (param.getParamName().equals(CSVEngine.PROP_SOURCE)) {
 				this.textFieldFile.setData(param);
 			} else if (param.getParamName().equals(CSVEngine.PROP_DELIMITER)) {
 				this.textFieldDelimiter.setData(param);
 			} else if (param.getParamName().equals(CSVEngine.PROP_QUOTE)) {
 				this.textFieldQuote.setData(param);
 			} else if (param.getParamName().equals(CSVEngine.PROP_SKIP)) {
 				this.textFieldSkip.setData(param);
 			} else {
 				unneeded.add(param);
 			}
 		}
 		if (unneeded.isEmpty() == false) {
 			this.entity.getEntity().getPipconfigParams().removeAll(unneeded);
 		}
 		//
 		//
 		//
 		this.initializeEntity();
 		this.initializeText();
 	}

 	protected void initializeEntity() {
 		//
 		// Initialize the entity
 		//
 		this.entity.getEntity().setClassname(CLASSNAME);
 		this.entity.getEntity().setRequiresResolvers(true);
 	}

 	protected void initializeText() {
 		//
 		//
 		//
 		this.textFieldFile.setRequired(true);
 		this.textFieldFile.setRequiredError("You need to specify a path to the CSV file on the server.");
 		this.textFieldFile.setImmediate(true);
 		this.textFieldFile.setNullRepresentation("");
 		//
 		//
 		//
 		PIPConfigParam param = (PIPConfigParam) this.textFieldFile.getData();
 		if (param != null) {
 			this.textFieldFile.setValue(param.getParamValue());
 		}
 		this.textFieldFile.addValueChangeListener(new ValueChangeListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void valueChange(ValueChangeEvent event) {
 				PIPConfigParam param = (PIPConfigParam) self.textFieldFile.getData();
 				if (param == null) {
 					param = new PIPConfigParam(CSVEngine.PROP_SOURCE);
 					self.entity.getEntity().addPipconfigParam(param);
 					self.textFieldFile.setData(param);
 				}
 				param.setParamValue(self.textFieldFile.getValue());
 				self.fireFormChangedEvent();
 			}
 		});
 		this.textFieldFile.addTextChangeListener(new TextChangeListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void textChange(TextChangeEvent event) {
 				PIPConfigParam param = (PIPConfigParam) self.textFieldFile.getData();
 				if (param == null) {
 					param = new PIPConfigParam(CSVEngine.PROP_SOURCE);
 					self.entity.getEntity().addPipconfigParam(param);
 					self.textFieldFile.setData(param);
 				}
 				param.setParamValue(self.textFieldFile.getValue());
 				self.fireFormChangedEvent();
 			}
 		});
 		//
 		//
 		//
 		this.textFieldDelimiter.setNullRepresentation("");
 		param = (PIPConfigParam) this.textFieldDelimiter.getData();
 		if (param != null) {
 			this.textFieldDelimiter.setValue(param.getParamValue());
 		}
 		this.textFieldDelimiter.addValueChangeListener(new ValueChangeListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void valueChange(ValueChangeEvent event) {
 				PIPConfigParam param = (PIPConfigParam) self.textFieldDelimiter.getData();
 				if (param == null) {
 					param = new PIPConfigParam(CSVEngine.PROP_DELIMITER);
 					self.entity.getEntity().addPipconfigParam(param);
 					self.textFieldDelimiter.setData(param);
 				}
 				param.setParamValue(self.textFieldDelimiter.getValue());
 				self.fireFormChangedEvent();
 			}
 		});
 		//
 		//
 		//
 		this.textFieldQuote.setNullRepresentation("");
 		param = (PIPConfigParam) this.textFieldQuote.getData();
 		if (param != null) {
 			this.textFieldQuote.setValue(param.getParamValue());
 		}
 		this.textFieldQuote.addValueChangeListener(new ValueChangeListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void valueChange(ValueChangeEvent event) {
 				PIPConfigParam param = (PIPConfigParam) self.textFieldQuote.getData();
 				if (param == null) {
 					param = new PIPConfigParam(CSVEngine.PROP_QUOTE);
 					self.entity.getEntity().addPipconfigParam(param);
 					self.textFieldQuote.setData(param);
 				}
 				param.setParamValue(self.textFieldQuote.getValue());
 				self.fireFormChangedEvent();
 			}
 		});
 		//
 		//
 		//
 		this.textFieldSkip.setNullRepresentation("");
 		param = (PIPConfigParam) this.textFieldSkip.getData();
 		if (param != null) {
 			this.textFieldSkip.setValue(param.getParamValue());
 		}
 		this.textFieldSkip.addValueChangeListener(new ValueChangeListener() {
 			private static final long serialVersionUID = 1L;

 			@Override
 			public void valueChange(ValueChangeEvent event) {
 				PIPConfigParam param = (PIPConfigParam) self.textFieldSkip.getData();
 				if (param == null) {
 					param = new PIPConfigParam(CSVEngine.PROP_SKIP);
 					self.entity.getEntity().addPipconfigParam(param);
 					self.textFieldSkip.setData(param);
 				}
 				param.setParamValue(self.textFieldSkip.getValue());
 				self.fireFormChangedEvent();
 			}
 		});
 		this.textFieldSkip.setConverter(new StringToIntegerConverter());
 	}

 	public void validate() throws InvalidValueException {
 		if (logger.isDebugEnabled()) {
 			logger.debug("validate");
 		}
 		this.textFieldFile.validate();
 		this.textFieldDelimiter.validate();
 		this.textFieldQuote.validate();
 		this.textFieldSkip.validate();
 	}

 	public void commit() throws SourceException, InvalidValueException {
 		if (logger.isDebugEnabled()) {
 			logger.debug("commit");
 		}
 		this.textFieldFile.commit();
 		this.textFieldDelimiter.commit();
 		this.textFieldQuote.commit();

 		if (this.textFieldSkip.getValue() == null || this.textFieldSkip.getValue().isEmpty()) {
 			this.entity.getEntity().removePipconfigParam((PIPConfigParam) this.textFieldSkip.getData());
 			this.textFieldSkip.setData(null);
 		}
 		this.textFieldSkip.commit();
 	}

 	public void discard() throws SourceException {
 		if (logger.isDebugEnabled()) {
 			logger.debug("discard");
 		}
 		this.textFieldFile.discard();
 		this.textFieldDelimiter.discard();
 		this.textFieldQuote.discard();
 		this.textFieldSkip.discard();

 		this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_SOURCE);
 		this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_DELIMITER);
 		this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_QUOTE);
 		this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_SKIP);
 		this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_MAXSIZE);
 	}

 	@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(true);
 		mainLayout.setSpacing(true);

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

 		// textFieldFile
 		textFieldFile = new TextField();
 		textFieldFile.setCaption("Path to CSV File");
 		textFieldFile.setImmediate(false);
 		textFieldFile
 				.setDescription("This is the path to CSV file on the PDP node.");
 		textFieldFile.setWidth("-1px");
 		textFieldFile.setHeight("-1px");
 		textFieldFile.setInvalidAllowed(false);
 		textFieldFile.setRequired(true);
 		textFieldFile
 				.setInputPrompt("Eg. \"c:\\data.csv\" \"http://foo.com/data.csv\"");
 		mainLayout.addComponent(textFieldFile);
 		mainLayout.setExpandRatio(textFieldFile, 1.0f);

 		// textFieldDelimiter
 		textFieldDelimiter = new TextField();
 		textFieldDelimiter.setCaption("Delimiter");
 		textFieldDelimiter.setImmediate(false);
 		textFieldDelimiter
 				.setDescription("Enter a separator character or string that delineates columns in each row.");
 		textFieldDelimiter.setWidth("-1px");
 		textFieldDelimiter.setHeight("-1px");
 		textFieldDelimiter.setInputPrompt("Eg. \",\" or \"|\"");
 		textFieldDelimiter.setNullSettingAllowed(true);
 		mainLayout.addComponent(textFieldDelimiter);
 		mainLayout.setExpandRatio(textFieldDelimiter, 1.0f);

 		// textFieldQuote
 		textFieldQuote = new TextField();
 		textFieldQuote.setCaption("Quote");
 		textFieldQuote.setImmediate(false);
 		textFieldQuote
 				.setDescription("Enter character used for quoted elements.");
 		textFieldQuote.setWidth("-1px");
 		textFieldQuote.setHeight("-1px");
 		textFieldQuote.setInputPrompt("Eg. \" or '");
 		textFieldQuote.setNullSettingAllowed(true);
 		mainLayout.addComponent(textFieldQuote);

 		// textFieldSkip
 		textFieldSkip = new TextField();
 		textFieldSkip.setCaption("Skip Lines");
 		textFieldSkip.setImmediate(false);
 		textFieldSkip
 				.setDescription("Skips the number of lines at the beginning of the file.");
 		textFieldSkip.setWidth("-1px");
 		textFieldSkip.setHeight("-1px");
 		textFieldSkip.setInputPrompt("Eg. 1 or 2");
 		mainLayout.addComponent(textFieldSkip);

 		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.components;

	import java.util.HashSet;
	import java.util.Set;

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

	import org.apache.openaz.xacml.admin.jpa.PIPConfigParam;
	import org.apache.openaz.xacml.admin.jpa.PIPConfiguration;
	import org.apache.openaz.xacml.admin.view.events.FormChangedEventListener;
	import org.apache.openaz.xacml.admin.view.events.FormChangedEventNotifier;
	import org.apache.openaz.xacml.std.pip.engines.csv.CSVEngine;
	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.data.util.converter.StringToIntegerConverter;
	import com.vaadin.event.FieldEvents.TextChangeEvent;
	import com.vaadin.event.FieldEvents.TextChangeListener;
	import com.vaadin.ui.CustomComponent;
	import com.vaadin.ui.TextField;
	import com.vaadin.ui.VerticalLayout;

	public class CSVPIPConfigurationComponent extends CustomComponent implements FormChangedEventNotifier {

	@AutoGenerated
	private VerticalLayout mainLayout;

	@AutoGenerated
	private TextField textFieldSkip;

	@AutoGenerated
	private TextField textFieldQuote;

	@AutoGenerated
	private TextField textFieldDelimiter;

	@AutoGenerated
	private TextField textFieldFile;

	public static String CLASSNAME = "org.apache.openaz.xacml.std.pip.engines.csv.CSVEngine";



	/- 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(CSVPIPConfigurationComponent.class);
	private final CSVPIPConfigurationComponent self = this;
	private final BasicNotifier notifier = new BasicNotifier();
	private final EntityItem<PIPConfiguration> entity;
	/**
	* 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 entityConfig
	* @param configParamField
	*/
	public CSVPIPConfigurationComponent(EntityItem<PIPConfiguration> entityConfig) {
	buildMainLayout();
	setCompositionRoot(mainLayout);
	//
	// Save
	//
	this.entity = entityConfig;
	//
	// initialize
	//
	this.initialize();
	//
	// Focus
	//
	this.textFieldFile.focus();
	}

	protected void initialize() {
	if (logger.isDebugEnabled()) {
	logger.debug("initializing " + this.entity.getEntity().toString());
	}
	//
	// What are our current values?
	//
	Set<PIPConfigParam> unneeded = new HashSet<PIPConfigParam>();
	for (PIPConfigParam param : this.entity.getEntity().getPipconfigParams()) {
	if (param.getParamName().equals(CSVEngine.PROP_SOURCE)) {
	this.textFieldFile.setData(param);
	} else if (param.getParamName().equals(CSVEngine.PROP_DELIMITER)) {
	this.textFieldDelimiter.setData(param);
	} else if (param.getParamName().equals(CSVEngine.PROP_QUOTE)) {
	this.textFieldQuote.setData(param);
	} else if (param.getParamName().equals(CSVEngine.PROP_SKIP)) {
	this.textFieldSkip.setData(param);
	} else {
	unneeded.add(param);
	}
	}
	if (unneeded.isEmpty() == false) {
	this.entity.getEntity().getPipconfigParams().removeAll(unneeded);
	}
	//
	//
	//
	this.initializeEntity();
	this.initializeText();
	}

	protected void initializeEntity() {
	//
	// Initialize the entity
	//
	this.entity.getEntity().setClassname(CLASSNAME);
	this.entity.getEntity().setRequiresResolvers(true);
	}

	protected void initializeText() {
	//
	//
	//
	this.textFieldFile.setRequired(true);
	this.textFieldFile.setRequiredError("You need to specify a path to the CSV file on the server.");
	this.textFieldFile.setImmediate(true);
	this.textFieldFile.setNullRepresentation("");
	//
	//
	//
	PIPConfigParam param = (PIPConfigParam) this.textFieldFile.getData();
	if (param != null) {
	this.textFieldFile.setValue(param.getParamValue());
	}
	this.textFieldFile.addValueChangeListener(new ValueChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void valueChange(ValueChangeEvent event) {
	PIPConfigParam param = (PIPConfigParam) self.textFieldFile.getData();
	if (param == null) {
	param = new PIPConfigParam(CSVEngine.PROP_SOURCE);
	self.entity.getEntity().addPipconfigParam(param);
	self.textFieldFile.setData(param);
	}
	param.setParamValue(self.textFieldFile.getValue());
	self.fireFormChangedEvent();
	}
	});
	this.textFieldFile.addTextChangeListener(new TextChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void textChange(TextChangeEvent event) {
	PIPConfigParam param = (PIPConfigParam) self.textFieldFile.getData();
	if (param == null) {
	param = new PIPConfigParam(CSVEngine.PROP_SOURCE);
	self.entity.getEntity().addPipconfigParam(param);
	self.textFieldFile.setData(param);
	}
	param.setParamValue(self.textFieldFile.getValue());
	self.fireFormChangedEvent();
	}
	});
	//
	//
	//
	this.textFieldDelimiter.setNullRepresentation("");
	param = (PIPConfigParam) this.textFieldDelimiter.getData();
	if (param != null) {
	this.textFieldDelimiter.setValue(param.getParamValue());
	}
	this.textFieldDelimiter.addValueChangeListener(new ValueChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void valueChange(ValueChangeEvent event) {
	PIPConfigParam param = (PIPConfigParam) self.textFieldDelimiter.getData();
	if (param == null) {
	param = new PIPConfigParam(CSVEngine.PROP_DELIMITER);
	self.entity.getEntity().addPipconfigParam(param);
	self.textFieldDelimiter.setData(param);
	}
	param.setParamValue(self.textFieldDelimiter.getValue());
	self.fireFormChangedEvent();
	}
	});
	//
	//
	//
	this.textFieldQuote.setNullRepresentation("");
	param = (PIPConfigParam) this.textFieldQuote.getData();
	if (param != null) {
	this.textFieldQuote.setValue(param.getParamValue());
	}
	this.textFieldQuote.addValueChangeListener(new ValueChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void valueChange(ValueChangeEvent event) {
	PIPConfigParam param = (PIPConfigParam) self.textFieldQuote.getData();
	if (param == null) {
	param = new PIPConfigParam(CSVEngine.PROP_QUOTE);
	self.entity.getEntity().addPipconfigParam(param);
	self.textFieldQuote.setData(param);
	}
	param.setParamValue(self.textFieldQuote.getValue());
	self.fireFormChangedEvent();
	}
	});
	//
	//
	//
	this.textFieldSkip.setNullRepresentation("");
	param = (PIPConfigParam) this.textFieldSkip.getData();
	if (param != null) {
	this.textFieldSkip.setValue(param.getParamValue());
	}
	this.textFieldSkip.addValueChangeListener(new ValueChangeListener() {
	private static final long serialVersionUID = 1L;

	@Override
	public void valueChange(ValueChangeEvent event) {
	PIPConfigParam param = (PIPConfigParam) self.textFieldSkip.getData();
	if (param == null) {
	param = new PIPConfigParam(CSVEngine.PROP_SKIP);
	self.entity.getEntity().addPipconfigParam(param);
	self.textFieldSkip.setData(param);
	}
	param.setParamValue(self.textFieldSkip.getValue());
	self.fireFormChangedEvent();
	}
	});
	this.textFieldSkip.setConverter(new StringToIntegerConverter());
	}

	public void validate() throws InvalidValueException {
	if (logger.isDebugEnabled()) {
	logger.debug("validate");
	}
	this.textFieldFile.validate();
	this.textFieldDelimiter.validate();
	this.textFieldQuote.validate();
	this.textFieldSkip.validate();
	}

	public void commit() throws SourceException, InvalidValueException {
	if (logger.isDebugEnabled()) {
	logger.debug("commit");
	}
	this.textFieldFile.commit();
	this.textFieldDelimiter.commit();
	this.textFieldQuote.commit();

	if (this.textFieldSkip.getValue() == null \|\| this.textFieldSkip.getValue().isEmpty()) {
	this.entity.getEntity().removePipconfigParam((PIPConfigParam) this.textFieldSkip.getData());
	this.textFieldSkip.setData(null);
	}
	this.textFieldSkip.commit();
	}

	public void discard() throws SourceException {
	if (logger.isDebugEnabled()) {
	logger.debug("discard");
	}
	this.textFieldFile.discard();
	this.textFieldDelimiter.discard();
	this.textFieldQuote.discard();
	this.textFieldSkip.discard();

	this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_SOURCE);
	this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_DELIMITER);
	this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_QUOTE);
	this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_SKIP);
	this.entity.getEntity().getPipconfigParams().remove(CSVEngine.PROP_MAXSIZE);
	}

	@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(true);
	mainLayout.setSpacing(true);

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

	// textFieldFile
	textFieldFile = new TextField();
	textFieldFile.setCaption("Path to CSV File");
	textFieldFile.setImmediate(false);
	textFieldFile
	.setDescription("This is the path to CSV file on the PDP node.");
	textFieldFile.setWidth("-1px");
	textFieldFile.setHeight("-1px");
	textFieldFile.setInvalidAllowed(false);
	textFieldFile.setRequired(true);
	textFieldFile
	.setInputPrompt("Eg. \"c:\\data.csv\" \"http://foo.com/data.csv\"");
	mainLayout.addComponent(textFieldFile);
	mainLayout.setExpandRatio(textFieldFile, 1.0f);

	// textFieldDelimiter
	textFieldDelimiter = new TextField();
	textFieldDelimiter.setCaption("Delimiter");
	textFieldDelimiter.setImmediate(false);
	textFieldDelimiter
	.setDescription("Enter a separator character or string that delineates columns in each row.");
	textFieldDelimiter.setWidth("-1px");
	textFieldDelimiter.setHeight("-1px");
	textFieldDelimiter.setInputPrompt("Eg. \",\" or \"\|\"");
	textFieldDelimiter.setNullSettingAllowed(true);
	mainLayout.addComponent(textFieldDelimiter);
	mainLayout.setExpandRatio(textFieldDelimiter, 1.0f);

	// textFieldQuote
	textFieldQuote = new TextField();
	textFieldQuote.setCaption("Quote");
	textFieldQuote.setImmediate(false);
	textFieldQuote
	.setDescription("Enter character used for quoted elements.");
	textFieldQuote.setWidth("-1px");
	textFieldQuote.setHeight("-1px");
	textFieldQuote.setInputPrompt("Eg. \" or '");
	textFieldQuote.setNullSettingAllowed(true);
	mainLayout.addComponent(textFieldQuote);

	// textFieldSkip
	textFieldSkip = new TextField();
	textFieldSkip.setCaption("Skip Lines");
	textFieldSkip.setImmediate(false);
	textFieldSkip
	.setDescription("Skips the number of lines at the beginning of the file.");
	textFieldSkip.setWidth("-1px");
	textFieldSkip.setHeight("-1px");
	textFieldSkip.setInputPrompt("Eg. 1 or 2");
	mainLayout.addComponent(textFieldSkip);

	return mainLayout;
	}

	}