Java tutorial
/** * 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.falcon.regression.ui.search; import com.google.common.collect.Lists; import org.apache.commons.lang.StringUtils; import org.apache.falcon.entity.v0.Frequency; import org.apache.falcon.entity.v0.process.ACL; import org.apache.falcon.entity.v0.process.Cluster; import org.apache.falcon.entity.v0.process.Clusters; import org.apache.falcon.entity.v0.process.EngineType; import org.apache.falcon.entity.v0.process.ExecutionType; import org.apache.falcon.entity.v0.process.Input; import org.apache.falcon.entity.v0.process.Inputs; import org.apache.falcon.entity.v0.process.Output; import org.apache.falcon.entity.v0.process.Outputs; import org.apache.falcon.entity.v0.process.PolicyType; import org.apache.falcon.entity.v0.process.Retry; import org.apache.falcon.entity.v0.process.Workflow; import org.apache.falcon.entity.v0.process.Validity; import org.apache.falcon.regression.Entities.ProcessMerlin; import org.apache.falcon.regression.core.util.UIAssert; import org.apache.log4j.Logger; import org.joda.time.format.DateTimeFormat; import org.joda.time.format.DateTimeFormatter; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.support.FindBy; import org.openqa.selenium.support.FindBys; import org.openqa.selenium.support.ui.Select; import org.testng.Assert; import java.text.SimpleDateFormat; import java.util.List; import java.util.TimeZone; /** Page object of the Process creation page. */ public class ProcessWizardPage extends AbstractSearchPage { private static final Logger LOGGER = Logger.getLogger(ProcessWizardPage.class); @FindBys({ @FindBy(className = "mainUIView"), @FindBy(className = "entityForm") }) private WebElement processBox; @FindBy(xpath = "//textarea[@ng-model='prettyXml']") private WebElement processXml; @FindBy(xpath = "//form[@name='processForm']/div[1]") private WebElement summaryBox; @FindBys({ @FindBy(className = "mainUIView"), @FindBy(className = "entityForm"), @FindBy(className = "nextBtn") }) private WebElement nextButton; @FindBys({ @FindBy(className = "mainUIView"), @FindBy(className = "entityForm"), @FindBy(className = "prevBtn") }) private WebElement previousButton; @FindBys({ @FindBy(id = "editXmlButton") }) private WebElement editXmlButton; @FindBy(xpath = "//a[contains(.,'Cancel')]") private WebElement cancelButton; @FindBy(xpath = "//div[contains(@class,'formBoxContainer')]") private WebElement formBox; public ProcessWizardPage(WebDriver driver) { super(driver); } @Override public void checkPage() { UIAssert.assertDisplayed(processBox, "Process box"); } /** * Completes step 1 and clicks next. */ public void goToPropertiesStep(ProcessMerlin process) { setProcessGeneralInfo(process); clickNext(); } public void goToClustersStep(ProcessMerlin process) { goToPropertiesStep(process); setProcessPropertiesInfo(process); clickNext(); } public void clickNext() { nextButton.click(); } public void clickPrevious() { previousButton.click(); } public void clickCancel() { cancelButton.click(); } public void clickEditXml() { waitForAngularToFinish(); editXmlButton.click(); } /*----- Step1 General info ----*/ private WebElement getName() { return driver.findElement(By.id("entityNameField")); } public void setName(String name) { final WebElement nameElement = getName(); nameElement.clear(); for (String s : name.split("")) { nameElement.sendKeys(s); } } private WebElement getTagsSection() { return driver.findElement(By.id("tagsSection")); } private WebElement getAddTagButton() { return driver.findElement(By.className("formViewContainer")).findElement(By.xpath("./form/div[4]/button")); } private List<WebElement> getDeleteTagButtons() { return getTagsSection().findElements(By.tagName("button")); } private List<WebElement> getTagTextFields() { return getTagsSection().findElements(By.tagName("input")); } public void deleteTags() { //delete all tags final List<WebElement> deleteTagButtons = getDeleteTagButtons(); for (WebElement deleteTagButton : Lists.reverse(deleteTagButtons)) { deleteTagButton.click(); } for (WebElement textField : getTagTextFields()) { textField.clear(); } } private WebElement getTagKey(int index) { return processBox.findElements(By.xpath("//input[@ng-model='tag.key']")).get(index); } private WebElement getTagValue(int index) { return processBox.findElements(By.xpath("//input[@ng-model='tag.value']")).get(index); } public void setTagKey(int index, String tagKey) { getTagKey(index).sendKeys(tagKey); } public void setTagValue(int index, String tagValue) { getTagValue(index).sendKeys(tagValue); } public void setTags(String tagsStr) { if (StringUtils.isEmpty(tagsStr)) { return; } String[] tags = tagsStr.split(","); for (int i = 0; i < tags.length; i++) { String[] keyValue = tags[i].split("="); setTagKey(i, keyValue[0]); setTagValue(i, keyValue[1]); if (tags.length > i + 1) { getAddTagButton().click(); } } } public String getTagKeyText(int index) { return getTagKey(index).getAttribute("value"); } public String getTagValueText(int index) { return getTagValue(index).getAttribute("value"); } public boolean isPigRadioSelected() { return getPigRadio().isSelected(); } public String getEngineVersionText() { return getEngineVersion().getFirstSelectedOption().getAttribute("value"); } private WebElement getWfName() { return driver.findElement(By.id("workflowNameField")); } private WebElement getOozieRadio() { return driver.findElement(By.id("oozieEngineRadio")); } private WebElement getPigRadio() { return driver.findElement(By.id("pigEngineRadio")); } private WebElement getHiveRadio() { return driver.findElement(By.id("hiveEngineRadio")); } private Select getEngineVersion() { return new Select(driver.findElement(By.id("engineVersionField"))); } private WebElement getPath() { return driver.findElement(By.id("pathField")); } public void setWorkflow(Workflow processWf) { final WebElement wfName = getWfName(); wfName.clear(); wfName.sendKeys(processWf.getName()); switch (processWf.getEngine()) { case OOZIE: getOozieRadio().click(); break; case PIG: getPigRadio().click(); break; case HIVE: getHiveRadio().click(); break; default: Assert.fail("Unexpected workflow engine: " + processWf.getEngine()); } final String version = processWf.getVersion(); // The getVersion() method returns '1.0' if its null, hence the hack below if (StringUtils.isNotEmpty(version) && !version.equals("1.0")) { getEngineVersion().selectByVisibleText(version); } final WebElement path = getPath(); path.clear(); path.sendKeys(processWf.getPath()); } private WebElement getAclOwner() { return driver.findElement(By.name("aclOwnerInput")); } private WebElement getAclGroup() { return driver.findElement(By.name("aclGroupInput")); } private WebElement getAclPerm() { return driver.findElement(By.name("aclPermissionsInput")); } public void setAcl(ACL acl) { final WebElement aclOwner = getAclOwner(); aclOwner.clear(); aclOwner.sendKeys(acl.getOwner()); final WebElement aclGroup = getAclGroup(); aclGroup.clear(); aclGroup.sendKeys(acl.getGroup()); final WebElement aclPerm = getAclPerm(); aclPerm.clear(); aclPerm.sendKeys(acl.getPermission()); } public void setProcessGeneralInfo(ProcessMerlin process) { setName(process.getName()); final String tags = StringUtils.trimToEmpty(process.getTags()); setTags(tags); setWorkflow(process.getWorkflow()); setAcl(process.getACL()); } public void isFrequencyQuantityDisplayed(boolean isDisplayed) { if (isDisplayed) { UIAssert.assertDisplayed(getFrequencyQuantity(), "Frequency Quantity"); } else { try { getFrequencyQuantity(); Assert.fail("Frequency Quantity found"); } catch (Exception ex) { LOGGER.info("Frequency Quantity not found"); } } } public void isValidityStartDateDisplayed(boolean isDisplayed) { if (isDisplayed) { UIAssert.assertDisplayed(getStartDate(), "Cluster Validity Start Date"); } else { try { getStartDate(); Assert.fail("Cluster Validity Start Date found"); } catch (Exception ex) { LOGGER.info("Cluster Validity Start Date not found"); } } } public void isAddInputButtonDisplayed(boolean isDisplayed) { if (isDisplayed) { UIAssert.assertDisplayed(getAddInputButton(), "Add Input button."); } else { try { getAddInputButton(); Assert.fail("Add Input Button found"); } catch (Exception ex) { LOGGER.info("Add Input Button not found"); } } } public void isSaveButtonDisplayed(boolean isDisplayed) { if (isDisplayed) { UIAssert.assertDisplayed(getSaveProcessButton(), "Save Button"); } else { try { getSaveProcessButton(); Assert.fail("Save Process Button found"); } catch (Exception ex) { LOGGER.info("Save Process Button not found"); } } } private WebElement getSaveProcessButton() { return formBox.findElement(By.xpath("//button[contains(.,'Save')]")); } public void isTagsDisplayed(int index, boolean isDisplayed) { if (isDisplayed) { UIAssert.assertDisplayed(getTagKey(index), "Tag Key Index - " + index); UIAssert.assertDisplayed(getTagValue(index), "Tag Value Index - " + index); } else { try { getTagKey(index); Assert.fail("Tag Key Index - " + index + " found"); } catch (Exception ex) { LOGGER.info("Tag Key Index - " + index + " not found"); } try { getTagValue(index); Assert.fail("Tag Key Value - " + index + " found"); } catch (Exception ex) { LOGGER.info("Tag Key Value - " + index + " not found"); } } } /*----- Step2 Properties ----*/ private Select getTimezone() { return new Select(formBox.findElement(By.xpath("//select[contains(@class, 'TZSelect')]"))); } public void setTimezone(TimeZone timezone) { if (timezone == null) { return; } String timeZone = timezone.getID(); getTimezone().selectByValue(timeZone); } private WebElement getFrequencyQuantity() { return processBox.findElement(By.xpath("//input[@ng-model='process.frequency.quantity']")); } private Select getFrequencyUnit() { return new Select(processBox.findElement(By.xpath("//select[@ng-model='process.frequency.unit']"))); } public String getFrequencyQuantityText() { return getFrequencyQuantity().getAttribute("value"); } public String getMaxParallelInstancesText() { return getMaxParallelInstances().getFirstSelectedOption().getAttribute("value"); } public String getTimezoneText() { return getTimezone().getFirstSelectedOption().getAttribute("value"); } public String getOrderText() { return getOrder().getFirstSelectedOption().getAttribute("value"); } public void setFrequencyQuantity(String frequencyQuantity) { getFrequencyQuantity().sendKeys(frequencyQuantity); } public void setFrequencyUnit(String frequencyUnit) { getFrequencyUnit().selectByVisibleText(frequencyUnit); } public List<String> getTimezoneValues() { return getDropdownValues(getTimezone()); } public List<String> getFrequencyUnitValues() { return getDropdownValues(getFrequencyUnit()); } public List<String> getMaxParallelInstancesValues() { return getDropdownValues(getMaxParallelInstances()); } public List<String> getOrderValues() { return getDropdownValues(getOrder()); } public List<String> getRetryPolicyValues() { return getDropdownValues(getRetryPolicy()); } public List<String> getRetryDelayUnitValues() { return getDropdownValues(getRetryDelayUnit()); } private Select getMaxParallelInstances() { return new Select(formBox.findElement(By.xpath("//select[@ng-model='process.parallel']"))); } public void setMaxParallelInstances(int quantity) { getMaxParallelInstances().selectByValue(String.valueOf(quantity)); } private Select getOrder() { return new Select(formBox.findElement(By.xpath("//select[@ng-model='process.order']"))); } public void setOrder(ExecutionType order) { getOrder().selectByValue(order.value()); } private Select getRetryPolicy() { return new Select(formBox.findElement(By.xpath("//select[@ng-model='process.retry.policy']"))); } private Select getRetryDelayUnit() { return new Select(formBox.findElement(By.xpath("//select[@ng-model='process.retry.delay.unit']"))); } private WebElement getAttempts() { return formBox.findElement(By.id("attemptsField")); } private WebElement getDelayQuantity() { return formBox.findElement(By.id("delayQuantity")); } public void setRetry(Retry retry) { getRetryPolicy().selectByValue(retry.getPolicy().value()); getAttempts().sendKeys(String.valueOf(retry.getAttempts())); getDelayQuantity().sendKeys(retry.getDelay().getFrequency()); getRetryDelayUnit().selectByValue(retry.getDelay().getTimeUnit().name()); } /** * Enter process info on Page 2 of processSetup Wizard. */ public void setProcessPropertiesInfo(ProcessMerlin process) { setTimezone(process.getTimezone()); setFrequencyQuantity(process.getFrequency().getFrequency()); setFrequencyUnit(process.getFrequency().getTimeUnit().toString()); setMaxParallelInstances(process.getParallel()); setOrder(process.getOrder()); setRetry(process.getRetry()); } /*-----Step3 Clusters-------*/ public WebElement getStartDate() { List<WebElement> inputs = driver .findElements(By.xpath("//input[contains(@ng-model, 'cluster.validity.start.date')]")); return inputs.get(inputs.size() - 1); } public WebElement getEndDate() { List<WebElement> inputs = formBox .findElements(By.xpath("//input[contains(@ng-model, 'cluster.validity.end.date')]")); return inputs.get(inputs.size() - 1); } public String getValidityEnd() { return String.format("%s %s:%s", getEndDate().getAttribute("value"), getEndHours().getAttribute("value"), getEndMinutes().getAttribute("value")); } public WebElement getStartHours() { List<WebElement> inputs = formBox.findElements(By.xpath("//input[contains(@ng-model, 'hours')]")); return inputs.get(inputs.size() - 2); } public WebElement getEndHours() { List<WebElement> inputs = formBox.findElements(By.xpath("//input[contains(@ng-model, 'hours')]")); return inputs.get(inputs.size() - 1); } public WebElement getStartMinutes() { List<WebElement> inputs = formBox.findElements(By.xpath("//input[contains(@ng-model, 'minutes')]")); return inputs.get(inputs.size() - 2); } public WebElement getEndMinutes() { List<WebElement> inputs = formBox.findElements(By.xpath("//input[contains(@ng-model, 'minutes')]")); return inputs.get(inputs.size() - 1); } public WebElement getStartMeredian() { List<WebElement> buttons = formBox.findElements(By.xpath("//td[@ng-show='showMeridian']/button")); return buttons.get(buttons.size() - 2); } public WebElement getEndMeredian() { List<WebElement> buttons = formBox.findElements(By.xpath("//td[@ng-show='showMeridian']/button")); return buttons.get(buttons.size() - 1); } /** * Retrieves the last cluster select. */ public Select getClusterSelect() { List<WebElement> selects = formBox.findElements(By.xpath("//select[contains(@ng-model, 'cluster.name')]")); return new Select(selects.get(selects.size() - 1)); } public void clickAddClusterButton() { int initialSize = getWizardClusterCount(); formBox.findElement(By.xpath("//button[contains(., 'add cluster')]")).click(); int finalSize = getWizardClusterCount(); Assert.assertEquals(finalSize - initialSize, 1, "New cluster block should been added."); } /** * Removes last cluster on the form. */ public void deleteLastCluster() { int initialSize = getWizardClusterCount(); List<WebElement> buttons = formBox.findElements(By.xpath("//button[contains(., 'delete')]")); Assert.assertTrue(buttons.size() > 0, "Delete button should be present. There should be at least 2 cluster blocks"); buttons.get(buttons.size() - 1).click(); int finalSize = getWizardClusterCount(); Assert.assertEquals(initialSize - finalSize, 1, "One cluster block should been removed."); } /** * Sets multiple clusters in process. */ public void setClusters(Clusters clusters) { for (int i = 0; i < clusters.getClusters().size(); i++) { if (i > 0) { clickAddClusterButton(); } setCluster(clusters.getClusters().get(i)); } } /** * Fills the last cluster on the form. */ public void setCluster(Cluster cluster) { selectCluster(cluster.getName()); setClusterValidity(cluster); } /** * Populates cluster form with values from process.Cluster object. * @param cluster process process.Cluster object */ public void setClusterValidity(Cluster cluster) { SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy-hh-mm-a"); String start = format.format(cluster.getValidity().getStart()); String[] parts = start.split("-"); getStartDate().clear(); sendKeysSlowly(getStartDate(), parts[0]); getStartHours().clear(); sendKeysSlowly(getStartHours(), parts[1]); getStartMinutes().clear(); sendKeysSlowly(getStartMinutes(), parts[2]); String meredian = getStartMeredian().getText(); if (!meredian.equals(parts[3])) { getStartMeredian().click(); } String end = format.format(cluster.getValidity().getEnd()); parts = end.split("-"); getEndDate().clear(); sendKeysSlowly(getEndDate(), parts[0]); getEndHours().clear(); sendKeysSlowly(getEndHours(), parts[1]); getEndMinutes().clear(); sendKeysSlowly(getEndMinutes(), parts[2]); meredian = getEndMeredian().getText(); if (!meredian.equals(parts[3])) { getEndMeredian().click(); } } public void selectCluster(String clusterName) { getClusterSelect().selectByValue(clusterName); } public String getClusterName(int indx) { List<WebElement> blocks = formBox.findElements(By.xpath("//div[contains(@class, 'processCluster')]")); return new Select(blocks.get(indx).findElement(By.tagName("select"))).getFirstSelectedOption().getText(); } public int getWizardClusterCount() { return formBox.findElements(By.xpath("//div[contains(@class, 'processCluster')]")).size(); } public void setProcessClustersInfo(ProcessMerlin process) { for (int i = 0; i < process.getClusters().getClusters().size(); i++) { if (i >= 1) { clickAddClusterButton(); } setCluster(process.getClusters().getClusters().get(i)); } } public List<String> getClustersFromDropDown() { return getDropdownValues(getClusterSelect()); } public void clickOnValidityStart() { getStartDate().click(); List<WebElement> calendars = formBox.findElements(By.xpath("//ul[@ng-model='date']")); waitForAngularToFinish(); Assert.assertTrue(calendars.get(calendars.size() - 2).isDisplayed(), "Calendar should pop up."); } public void clickOnValidityEnd() { getEndDate().click(); List<WebElement> calendars = formBox.findElements(By.xpath("//ul[@ng-model='date']")); waitForAngularToFinish(); Assert.assertTrue(calendars.get(calendars.size() - 1).isDisplayed(), "Calendar should pop up."); } /* Step 4 - Inputs & Outputs*/ private WebElement getAddInputButton() { return formBox.findElement(By.xpath("//button[contains(., 'add input')]")); } private WebElement getAddOutputButton() { return formBox.findElement(By.xpath("//button[contains(., 'add output')]")); } private WebElement getDeleteInputButton() { return formBox.findElement(By.xpath("//button[contains(., 'delete')]")); } private WebElement getInputName(int index) { return formBox.findElements(By.xpath("//input[@ng-model='input.name']")).get(index); } private Select getInputFeed(int index) { return new Select(formBox.findElements(By.xpath("//select[@ng-model='input.feed']")).get(index)); } private WebElement getInputStart(int index) { return formBox.findElements(By.xpath("//input[@ng-model='input.start']")).get(index); } private WebElement getInputEnd(int index) { return formBox.findElements(By.xpath("//input[@ng-model='input.end']")).get(index); } public void setInputInfo(Inputs inputs) { for (int i = 0; i < inputs.getInputs().size(); i++) { clickAddInput(); sendKeysSlowly(getInputName(i), inputs.getInputs().get(i).getName()); getInputFeed(i).selectByVisibleText(inputs.getInputs().get(i).getFeed()); sendKeysSlowly(getInputStart(i), inputs.getInputs().get(i).getStart()); sendKeysSlowly(getInputEnd(i), inputs.getInputs().get(i).getEnd()); } } public void clickAddInput() { waitForAngularToFinish(); getAddInputButton().click(); } public void clickAddOutput() { waitForAngularToFinish(); getAddOutputButton().click(); } public void clickDeleteInput() { getDeleteInputButton().click(); } private WebElement getDeleteOutputButton() { return formBox.findElement(By.xpath("//button[contains(., 'delete')]")); } private WebElement getOutputName(int index) { return formBox.findElements(By.xpath("//input[@ng-model='output.name']")).get(index); } private Select getOutputFeed(int index) { return new Select(formBox.findElements(By.xpath("//select[@ng-model='output.feed']")).get(index)); } private WebElement getOutputInstance(int index) { return formBox.findElements(By.xpath("//input[@ng-model='output.outputInstance']")).get(index); } public void clickDeleteOutput() { getDeleteOutputButton().click(); } public void setOutputInfo(Outputs outputs) { for (int i = 0; i < outputs.getOutputs().size(); i++) { clickAddOutput(); sendKeysSlowly(getOutputName(i), outputs.getOutputs().get(i).getName()); getOutputFeed(i).selectByVisibleText(outputs.getOutputs().get(i).getFeed()); sendKeysSlowly(getOutputInstance(i), outputs.getOutputs().get(i).getInstance()); } } public void setInputOutputInfo(ProcessMerlin process) { setInputInfo(process.getInputs()); setOutputInfo(process.getOutputs()); } public List<String> getInputValues(int index) { return getDropdownValues(getInputFeed(index)); } public List<String> getOutputValues(int index) { return getDropdownValues(getOutputFeed(index)); } public String getInputNameText(int index) { return getInputName(index).getAttribute("value"); } public String getInputFeedText(int index) { return getInputFeed(index).getFirstSelectedOption().getAttribute("value"); } public String getInputStartText(int index) { return getInputStart(index).getAttribute("value"); } public String getInputEndText(int index) { return getInputEnd(index).getAttribute("value"); } public String getOutputNameText(int index) { return getOutputName(index).getAttribute("value"); } public String getOutputFeedText(int index) { return getOutputFeed(index).getFirstSelectedOption().getAttribute("value"); } public String getOutputInstanceText(int index) { return getOutputInstance(index).getAttribute("value"); } public void isInputNameDisplayed(int index, boolean isDisplayed) { if (isDisplayed) { UIAssert.assertDisplayed(getInputName(index), "Input Name " + index); } else { try { getInputName(index); Assert.fail("Input Name " + index + " found"); } catch (Exception ex) { LOGGER.info("Input Name " + index + " not found"); } } } public void isOutputNameDisplayed(int index, boolean isDisplayed) { if (isDisplayed) { UIAssert.assertDisplayed(getOutputName(index), "Output Name " + index); } else { try { getOutputName(index); Assert.fail("Output Name " + index + " found"); } catch (Exception ex) { LOGGER.info("Output Name " + index + " not found"); } } } /* Step 5 - Summary */ public void clickSave() { getSaveProcessButton().click(); waitForAlert(); } /** * Creates ProcessMerlin object from xml preview string. */ public ProcessMerlin getProcessMerlinFromProcessXml() throws Exception { waitForAngularToFinish(); return new ProcessMerlin(processXml.getAttribute("value")); } /** * Pushes xml string to xml preview. */ public void setProcessXml(String xml) throws Exception { processXml.clear(); processXml.sendKeys(xml); } /** * Method gets text from summary box and parses it to ProcessMerlin object. * @param draft empty ProcessMerlin object */ public ProcessMerlin getProcessFromSummaryBox(ProcessMerlin draft) { String text = summaryBox.getText().trim(); draft.setName(getProperty(text, null, "Tags", 2)); String currentBlock = text.substring(text.indexOf("Tags"), text.indexOf("Workflow")); String[] parts; parts = currentBlock.trim().split("\\n"); String tags = ""; for (int i = 1; i < parts.length; i++) { String tag = parts[i]; if (!tag.contains("No tags")) { tag = tag.replace(" ", ""); tags = tags + (tags.isEmpty() ? tag : "," + tag); } } if (!tags.isEmpty()) { draft.setTags(tags); } Workflow workflow = new Workflow(); workflow.setName(getProperty(text, "Workflow", "Engine", 2)); workflow.setEngine(EngineType.fromValue(getProperty(text, "Engine", "Version", 1))); workflow.setVersion(getProperty(text, "Version", "Path", 1)); workflow.setPath(getProperty(text, "Path", "Timing", 1)); draft.setWorkflow(workflow); draft.setTimezone(TimeZone.getTimeZone(getProperty(text, "Timing", "Frequency", 2))); parts = getProperty(text, "Frequency", "Max. parallel instances", 1).split(" "); draft.setFrequency(new Frequency(parts[1], Frequency.TimeUnit.valueOf(parts[2]))); draft.setParallel(Integer.parseInt(getProperty(text, "Max. parallel instances", "Order", 1))); draft.setOrder(ExecutionType.fromValue(getProperty(text, "Order", "Retry", 1))); Retry retry = new Retry(); retry.setPolicy(PolicyType.fromValue(getProperty(text, "Retry", "Attempts", 2))); retry.setAttempts(Integer.parseInt(getProperty(text, "Attempts", "Delay", 1))); parts = getProperty(text, "Delay", "Clusters", 1).split(" "); retry.setDelay(new Frequency(parts[2], Frequency.TimeUnit.valueOf(parts[3]))); draft.setRetry(retry); //get clusters currentBlock = text.substring(text.indexOf("Clusters"), text.indexOf("Inputs")); int last = 0; while (last != -1) { Cluster cluster = new Cluster(); cluster.setName(getProperty(currentBlock, "Name", "Validity", 1)); //remove the part which was used currentBlock = currentBlock.substring(currentBlock.indexOf("Validity")); //get validity String start = getProperty(currentBlock, "Validity", "End", 2); //check if there are other clusters last = currentBlock.indexOf("Name"); String innerBlock = currentBlock .substring(currentBlock.indexOf("End"), last != -1 ? last : currentBlock.length() - 1).trim(); String end = innerBlock.trim().split("\\n")[1]; Validity validity = new Validity(); DateTimeFormatter formatter = DateTimeFormat.forPattern("yyyy'-'MM'-'dd' 'HH':'mm'"); validity.setStart(formatter.parseDateTime(start.replaceAll("\"", "")).toDate()); validity.setEnd(formatter.parseDateTime(end.replaceAll("\"", "")).toDate()); cluster.setValidity(validity); draft.getClusters().getClusters().add(cluster); } //get inputs currentBlock = text.substring(text.indexOf("Inputs"), text.indexOf("Outputs")); last = 0; while (last != -1) { Input input = new Input(); //get input name input.setName(getProperty(currentBlock, "Name", "Feed", 1)); //remove the part which was used currentBlock = currentBlock.substring(currentBlock.indexOf("Name") + 4); //get input feed input.setFeed(getProperty(currentBlock, "Feed", "Instance", 1)); //get input start input.setStart(getProperty(currentBlock, "Instance", "End", 2)); //get input end last = currentBlock.indexOf("Name"); String innerBlock = currentBlock .substring(currentBlock.indexOf("End"), last != -1 ? last : currentBlock.length() - 1).trim(); parts = innerBlock.trim().split("\\n"); input.setEnd(parts[1]); draft.getInputs().getInputs().add(input); //remove part which was parsed currentBlock = currentBlock.substring(currentBlock.indexOf("End") + 4); } //get outputs currentBlock = text.substring(text.indexOf("Outputs")); last = 0; while (last != -1) { Output output = new Output(); output.setName(getProperty(currentBlock, "Name", "Feed", 1)); //remove the part which was used currentBlock = currentBlock.substring(currentBlock.indexOf("Feed")); //get feed output.setFeed(getProperty(currentBlock, "Feed", "Instance", 1)); last = currentBlock.indexOf("Name"); output.setInstance(getProperty(currentBlock, "Instance", "Name", 2)); draft.getOutputs().getOutputs().add(output); } //check compulsory process properties Assert.assertNotNull(draft.getACL(), "ACL is empty (null)."); return draft; } /** * Retrieves property from source text. */ private String getProperty(String block, String start, String end, int propertyIndex) { int s = start != null ? block.indexOf(start) : 0; s = s == -1 ? 0 : s; int e = end != null ? block.indexOf(end) : block.length() - 1; e = e == -1 ? block.length() : e; String subBlock = block.substring(s, e).trim(); String[] parts = subBlock.trim().split("\\n"); return parts.length - 1 >= propertyIndex ? parts[propertyIndex].trim() : null; } }