Java tutorial
/* * Copyright 2015 - 2019 TU Dortmund * * 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 de.learnlib.alex.data.entities.actions.web; import com.fasterxml.jackson.annotation.JsonTypeName; import de.learnlib.alex.common.utils.LoggerMarkers; import de.learnlib.alex.data.entities.ExecuteResult; import de.learnlib.alex.data.entities.SymbolAction; import de.learnlib.alex.data.entities.WebElementLocator; import de.learnlib.alex.learning.services.connectors.ConnectorManager; import de.learnlib.alex.learning.services.connectors.FileStoreConnector; import de.learnlib.alex.learning.services.connectors.WebSiteConnector; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.openqa.selenium.NoSuchElementException; import org.openqa.selenium.WebElement; import javax.persistence.DiscriminatorValue; import javax.persistence.Embedded; import javax.persistence.Entity; import javax.validation.constraints.NotEmpty; import javax.validation.constraints.NotNull; import java.io.Serializable; /** Action to upload a file into an input[type="file"] element. */ @Entity @DiscriminatorValue("web_uploadFile") @JsonTypeName("web_uploadFile") public class UploadFileAction extends SymbolAction implements Serializable { private static final long serialVersionUID = -1094366952752580170L; private static final Logger LOGGER = LogManager.getLogger(); /** The input element to upload the file to. */ @NotNull @Embedded private WebElementLocator node; /** The name of the uploaded file in ALEX. */ @NotEmpty private String fileName; @Override protected ExecuteResult execute(ConnectorManager connector) { final FileStoreConnector fileStore = connector.getConnector(FileStoreConnector.class); final WebSiteConnector webSiteConnector = connector.getConnector(WebSiteConnector.class); final WebElementLocator nodeWithVariables = new WebElementLocator(insertVariableValues(node.getSelector()), node.getType()); try { final String path = fileStore.getAbsoluteFileLocation(symbol.getProjectId(), fileName); final WebElement el = webSiteConnector.getElement(nodeWithVariables); if (el.getTagName().equals("input") && el.getAttribute("type").equals("file")) { el.sendKeys(path); return getSuccessOutput(); } else { throw new NoSuchElementException("The element is not an input file element."); } } catch (IllegalStateException e) { LOGGER.info(LoggerMarkers.LEARNER, "The file '{}' could not be found in ALEX.", this.fileName); return getFailedOutput(); } catch (NoSuchElementException e) { LOGGER.info(LoggerMarkers.LEARNER, "The element could not be found or is not an input element."); return getFailedOutput(); } catch (Exception e) { LOGGER.info(LoggerMarkers.LEARNER, "The file could not be uploaded for an unknown reason", e); return getFailedOutput(); } } public WebElementLocator getNode() { return node; } public void setNode(WebElementLocator node) { this.node = node; } public String getFileName() { return fileName; } public void setFileName(String fileName) { this.fileName = fileName; } }