com.axway.ats.uiengine.elements.html.hiddenbrowser.HiddenHtmlElement Maven / Gradle / Ivy
/*
* Copyright 2017 Axway Software
*
* Licensed 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 com.axway.ats.uiengine.elements.html.hiddenbrowser;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.util.Date;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.htmlunit.HtmlUnitDriver;
import org.openqa.selenium.interactions.Action;
import org.openqa.selenium.interactions.Actions;
import com.axway.ats.common.PublicAtsApi;
import com.axway.ats.core.utils.IoUtils;
import com.axway.ats.uiengine.HiddenBrowserDriver;
import com.axway.ats.uiengine.UiDriver;
import com.axway.ats.uiengine.configuration.UiEngineConfigurator;
import com.axway.ats.uiengine.elements.UiElementProperties;
import com.axway.ats.uiengine.elements.html.HtmlElement;
import com.axway.ats.uiengine.elements.html.HtmlElementLocatorBuilder;
import com.axway.ats.uiengine.exceptions.ElementNotFoundException;
import com.axway.ats.uiengine.exceptions.SeleniumOperationException;
import com.axway.ats.uiengine.internal.driver.InternalObjectsEnum;
import com.axway.ats.uiengine.utilities.UiEngineUtilities;
import com.axway.ats.uiengine.utilities.hiddenbrowser.HiddenHtmlElementState;
import com.axway.ats.uiengine.utilities.hiddenbrowser.HiddenHtmlElementUtils;
import com.gargoylesoftware.htmlunit.Page;
import com.gargoylesoftware.htmlunit.WebWindow;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
/**
* Used to represent generic HTML element (tag). It could be used to work with generic elements like
* span
, div
, etc.
*
* For more info check documentation of {@link HtmlElement}
*/
@PublicAtsApi
public class HiddenHtmlElement extends HtmlElement {
/**
* used by all HiddenHtmlXYZ classes for passing it to UiElementProperties's method checkTypeAndRules()
*/
protected static final String[] RULES_DUMMY = new String[]{};
private static final Pattern urlFileNamePattern = Pattern.compile( "^.*[\\/\\\\]+([^\\/\\\\]+\\.[\\w\\d\\$\\-]{1,8})$" );
private static final Pattern contentDispositionPattern = Pattern.compile( "^.*filename\\=\\\"?([^\\\"\\;]+)\\\"?\\;?$" );
private static final int BUFFER_LENGTH = 1024;
private HtmlUnitDriver htmlUnitDriver;
public HiddenHtmlElement( UiDriver uiDriver,
UiElementProperties properties ) {
super( uiDriver, properties );
String matchingRules[] = properties.checkTypeAndRules( this.getClass().getSimpleName(),
"HiddenHtml",
RULES_DUMMY );
// generate the XPath of this HTML element
String xpath = HtmlElementLocatorBuilder.buildXpathLocator( matchingRules,
properties,
new String[]{},
"*" );
properties.addInternalProperty( HtmlElementLocatorBuilder.PROPERTY_ELEMENT_LOCATOR, xpath );
HiddenBrowserDriver browserDriver = ( HiddenBrowserDriver ) uiDriver;
htmlUnitDriver = ( HtmlUnitDriver ) browserDriver.getInternalObject( InternalObjectsEnum.WebDriver.name() );
}
/**
* Get element attribute value
* @return value of the attribute (style/class/...)
*/
@Override
@PublicAtsApi
public String getAttributeValue(
String attribute ) {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
return HiddenHtmlElementLocator.findElement( this ).getAttribute( attribute );
}
/**
* Get CSS property value
* @param propertyName CSS property name
* @return the value of the target CSS property
*/
@Override
@PublicAtsApi
public String getCssPropertyValue(
String propertyName ) {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
return HiddenHtmlElementLocator.findElement( this ).getCssValue( propertyName );
}
/**
* Get innerText of this element, including sub-elements, without any leading or trailing whitespace.
*
* @return innerText of this element, including sub-elements, without any leading or trailing whitespace.
*/
@Override
@PublicAtsApi
public String getTextContent() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
return HiddenHtmlElementLocator.findElement( this ).getText();
}
/**
* Set the content of the element
* @param content the new content
*/
@PublicAtsApi
public void setTextContent(
String content ) {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).sendKeys( element, content ).perform();
}
/**
* Click the element and download file
*/
protected void clickAndDownloadFile() {
WebWindow currentWindow = null;
Field currentWindowField = null;
boolean fieldAccessibleState = false;
try {
currentWindowField = htmlUnitDriver.getClass().getDeclaredField( "currentWindow" );
fieldAccessibleState = currentWindowField.isAccessible();
currentWindowField.setAccessible( true );
currentWindow = ( WebWindow ) currentWindowField.get( htmlUnitDriver );
} catch( Exception e ) {
throw new SeleniumOperationException( "Error retrieving internal Selenium web client", e );
} finally {
if( currentWindowField != null ) {
currentWindowField.setAccessible( fieldAccessibleState );
}
}
String elementXPath = properties.getProperty( "xpath" );
// find element and download the file
HtmlPage page = ( HtmlPage ) currentWindow.getEnclosedPage();
List> foundElementsList = page.getByXPath( elementXPath );
if( foundElementsList != null && !foundElementsList.isEmpty() ) {
InputStream in = null;
FileOutputStream fos = null;
try {
com.gargoylesoftware.htmlunit.html.HtmlElement element = ( com.gargoylesoftware.htmlunit.html.HtmlElement ) foundElementsList.get( 0 );
Page result = element.click(); // Use generic Page. Exact page type returned depends on the MIME type set in response header
String fileName = null;
String contentDisposition = result.getWebResponse()
.getResponseHeaderValue( "Content-Disposition" );
if( contentDisposition != null ) {
Matcher m = contentDispositionPattern.matcher( contentDisposition );
if( m.matches() ) {
fileName = m.group( 1 );
log.debug( "Download file name extracted from the 'Content-Disposition' header is "
+ fileName );
}
}
if( fileName == null ) {
String url = result.getWebResponse().getWebRequest().getUrl().getFile().trim();
Matcher m = urlFileNamePattern.matcher( url );
if( m.matches() ) {
fileName = m.group( 1 );
log.debug( "Download file name extracted from the request URL is " + fileName );
} else {
fileName = String.valueOf( new Date().getTime() ) + ".bin";
log.debug( "Downloaded file name constructed the current timestamp is " + fileName );
}
}
in = result.getWebResponse().getContentAsStream();
String fileAbsPath = UiEngineConfigurator.getInstance().getBrowserDownloadDir() + fileName;
fos = new FileOutputStream( new File( fileAbsPath ), false );
byte[] buff = new byte[BUFFER_LENGTH];
int len;
while( ( len = in.read( buff ) ) != -1 ) {
fos.write( buff, 0, len );
}
fos.flush();
log.info( "Downloaded file: " + fileAbsPath );
} catch( IOException e ) {
throw new SeleniumOperationException( "Error downloading file", e );
} finally {
IoUtils.closeStream( fos );
IoUtils.closeStream( in );
}
} else {
throw new ElementNotFoundException( "Can't find element by XPath: " + elementXPath );
}
}
/**
* Simulate mouse click action
*/
@Override
@PublicAtsApi
public void click() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
HiddenHtmlElementUtils.mouseClick( HiddenHtmlElementLocator.findElement( this ) );
}
/**
* Simulate mouse double click action
*/
@Override
@PublicAtsApi
public void doubleClick() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).doubleClick( element ).perform();
}
/**
* Simulate mouse right click action
*/
@Override
@PublicAtsApi
public void rightClick() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).contextClick( element ).perform();
}
/**
* Simulate mouse over
*/
@Override
@PublicAtsApi
public void mouseOver() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).moveToElement( element ).perform();
UiEngineUtilities.sleep();
}
/**
* Simulate Enter key
*/
@Override
@PublicAtsApi
public void pressEnterKey() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).sendKeys( element, "\r" ).perform();
// new Actions( htmlUnitDriver ).sendKeys( element, Keys.RETURN ).perform();
}
/**
* Simulate Space key
*/
@Override
@PublicAtsApi
public void pressSpaceKey() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).sendKeys( element, Keys.SPACE ).perform();
}
/**
* Simulate Tab key
*/
@Override
@PublicAtsApi
public void pressTabKey() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).sendKeys( element, Keys.TAB ).perform();
}
/**
* Simulate Escape key
*/
@Override
@PublicAtsApi
public void pressEscapeKey() {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement element = HiddenHtmlElementLocator.findElement( this );
new Actions( htmlUnitDriver ).sendKeys( element, Keys.ESCAPE ).perform();
}
/**
* Drag and drop an element on top of other element
* @param targetElement the target element
*/
@Override
@PublicAtsApi
public void dragAndDropTo(
HtmlElement targetElement ) {
new HiddenHtmlElementState( this ).waitToBecomeExisting();
WebElement source = HiddenHtmlElementLocator.findElement( this );
WebElement target = HiddenHtmlElementLocator.findElement( targetElement );
Actions actionBuilder = new Actions( htmlUnitDriver );
Action dragAndDropAction = actionBuilder.clickAndHold( source )
.moveToElement( target, 1, 1 )
.release( target )
.build();
dragAndDropAction.perform();
// drops the source element in the middle of the target, which in some cases is not doing drop on the right place
// new Actions( htmlUnitDriver ).dragAndDrop( source, target ).perform();
}
}
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