How to use ById class of org.openqa.selenium.grid.node.locators package

1// Licensed to the Software Freedom Conservancy (SFC) under one
2// or more contributor license agreements.  See the NOTICE file
3// distributed with this work for additional information
4// regarding copyright ownership.  The SFC licenses this file
5// to you under the Apache License, Version 2.0 (the
6// "License"); you may not use this file except in compliance
7// with the License.  You may obtain a copy of the License at
8//
9//   http://www.apache.org/licenses/LICENSE-2.0
10//
11// Unless required by applicable law or agreed to in writing,
12// software distributed under the License is distributed on an
13// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14// KIND, either express or implied.  See the License for the
15// specific language governing permissions and limitations
16// under the License.
17
18package org.openqa.selenium.grid.node.locators;
19
20import com.google.auto.service.AutoService;
21
22import org.openqa.selenium.By;
23import org.openqa.selenium.internal.Require;
24import org.openqa.selenium.remote.locators.CustomLocator;
25
26/**
27 * A class implementing {link @CustomLocator} and to be used as a fallback locator on the server
28 * side.
29 */
30
31@AutoService(CustomLocator.class)
32public class ById implements CustomLocator {
33  @Override
34  public String getLocatorName() {
35    return "id";
36  }
37
38  @Override
39  public By createBy(Object usingParameter) {
40    Require.argument("Locator value", usingParameter).instanceOf(String.class);
41    return By.id((String) usingParameter);
42  }
43}
44

Source: ById.java

// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC 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.openqa.selenium.grid.node.locators;

import com.google.auto.service.AutoService;

import org.openqa.selenium.By;
import org.openqa.selenium.internal.Require;
import org.openqa.selenium.remote.locators.CustomLocator;

/**
 * A class implementing {link @CustomLocator} and to be used as a fallback locator on the server
 * side.
 */

@AutoService(CustomLocator.class)
public class ById implements CustomLocator {
  @Override
  public String getLocatorName() {
    return "id";
  }

  @Override
  public By createBy(Object usingParameter) {
    Require.argument("Locator value", usingParameter).instanceOf(String.class);
    return By.id((String) usingParameter);
  }
}

1public static Optional<EnumStatus> fromId(Long id) {
2    for (EnumStatus e: values()) {
3        if (e.id.equals(id)) {
4            return Optional.of(e);
5        }
6    }
7    return Optional.empty();
8}
9

Source: How to retrieve Enum name using the id?

public static Optional<EnumStatus> fromId(Long id) {
    for (EnumStatus e: values()) {
        if (e.id.equals(id)) {
            return Optional.of(e);
        }
    }
    return Optional.empty();
}

1public static Optional<EnumStatus> fromId(Long id) {
2    return Stream.of(values())
3            .filter(e -> e.id.equals(id))
4            .findFirst();
5}
6

Source: How to retrieve Enum name using the id?

public static Optional<EnumStatus> fromId(Long id) {
    return Stream.of(values())
            .filter(e -> e.id.equals(id))
            .findFirst();
}

1private static final Map<String, Operation> stringToEnum =
2    Stream.of(values()).collect(
3        toMap(Object::toString, e -> e));
4
5public static Optional<Operation> fromString(String symbol) {
6    return Optional.ofNullable(stringToEnum.get(symbol));
7}
8

Source: How to retrieve Enum name using the id?

private static final Map<String, Operation> stringToEnum =
    Stream.of(values()).collect(
        toMap(Object::toString, e -> e));

public static Optional<Operation> fromString(String symbol) {
    return Optional.ofNullable(stringToEnum.get(symbol));
}

1public interface Identifiable<T extends Number> {
2
3    @Nonnull
4    T getId();
5}
6
7public final class GettableById<K extends Number, V extends Enum<V> & Identifiable<K>> {
8
9    @Nonnull
10    private final Map<K, V> idToValue;
11
12
13    public GettableById(@Nonnull V[] values) {
14        this.idToValue = Arrays.stream(values)
15                .collect(Collectors.toUnmodifiableMap(Identifiable::getId, v -> v));
16    }
17
18    @Nonnull
19    public V getById(@Nonnull K id) {
20        var value = idToValue.get(id);
21        if (value != null) {
22            return value;
23        }
24        throw new NullPointerException("Cannot get value by id: %s".formatted(id));
25    }
26}
27
28public enum DataType implements Identifiable<Short> {
29
30    ANNUAL((short) 1), QUARTERLY((short) 2);
31
32    private static final GettableById<Short, DataType> companion = new GettableById<>(values());
33
34    @Nonnull
35    private final Short id;
36
37
38    public static DataType getById(Short id) {
39        return companion.getById(id);
40    }
41
42    DataType(@Nonnull Short id) {
43        this.id = id;
44    }
45
46    @Nonnull
47    @Override
48    public Short getId() {
49        return id;
50    }
51}
52

Source: How to retrieve Enum name using the id?

public interface Identifiable<T extends Number> {

    @Nonnull
    T getId();
}

public final class GettableById<K extends Number, V extends Enum<V> & Identifiable<K>> {

    @Nonnull
    private final Map<K, V> idToValue;


    public GettableById(@Nonnull V[] values) {
        this.idToValue = Arrays.stream(values)
                .collect(Collectors.toUnmodifiableMap(Identifiable::getId, v -> v));
    }

    @Nonnull
    public V getById(@Nonnull K id) {
        var value = idToValue.get(id);
        if (value != null) {
            return value;
        }
        throw new NullPointerException("Cannot get value by id: %s".formatted(id));
    }
}

public enum DataType implements Identifiable<Short> {

    ANNUAL((short) 1), QUARTERLY((short) 2);

    private static final GettableById<Short, DataType> companion = new GettableById<>(values());

    @Nonnull
    private final Short id;


    public static DataType getById(Short id) {
        return companion.getById(id);
    }

    DataType(@Nonnull Short id) {
        this.id = id;
    }

    @Nonnull
    @Override
    public Short getId() {
        return id;
    }
}

1/**
2 * Contract that will allow Types with id to have generic implementation.
3 */
4public interface IdentifierType<T> {
5  T getId();
6}
7

Source: How to retrieve Enum name using the id?

/**
 * Contract that will allow Types with id to have generic implementation.
 */
public interface IdentifierType<T> {
  T getId();
}

1public enum EntityType implements IdentifierType<Integer> {
2  ENTITY1(1, "ONE), ENTITY2(2, "TWO");
3
4  private Integer id;
5  private String name;
6
7  private EntityType(int id, String name) {
8    this.id = id;
9    this.name = name;
10  }
11
12  public static EntityType valueOf(Integer id) {
13    return EnumHelper.INSTANCE.valueOf(id, EntityType.values());
14  }
15
16  @Override
17  public Integer getId() {
18    return id;
19  }
20}
21

Source: How to retrieve Enum name using the id?

public enum EntityType implements IdentifierType<Integer> {
  ENTITY1(1, "ONE), ENTITY2(2, "TWO");

  private Integer id;
  private String name;

  private EntityType(int id, String name) {
    this.id = id;
    this.name = name;
  }

  public static EntityType valueOf(Integer id) {
    return EnumHelper.INSTANCE.valueOf(id, EntityType.values());
  }

  @Override
  public Integer getId() {
    return id;
  }
}

1public enum EnumHelper {
2  INSTANCE;
3
4  /**
5   * This will return {@link Enum} constant out of provided {@link Enum} values with the specified id.
6   * @param id the id of the constant to return.
7   * @param values the {@link Enum} constants of specified type.
8   * @return the {@link Enum} constant.
9   */
10  public <T extends IdentifierType<S>, S> T valueOf(S id, T[] values) {
11    if (!values[0].getClass().isEnum()) {
12        throw new IllegalArgumentException("Values provided to scan is not an Enum");
13    }
14
15    T type = null;
16
17    for (int i = 0; i < values.length && type == null; i++) {
18        if (values[i].getId().equals(id)) {
19            type = values[i];
20        }
21    }
22
23    return type;
24  }
25}
26

Source: How to retrieve Enum name using the id?

public enum EnumHelper {
  INSTANCE;

  /**
   * This will return {@link Enum} constant out of provided {@link Enum} values with the specified id.
   * @param id the id of the constant to return.
   * @param values the {@link Enum} constants of specified type.
   * @return the {@link Enum} constant.
   */
  public <T extends IdentifierType<S>, S> T valueOf(S id, T[] values) {
    if (!values[0].getClass().isEnum()) {
        throw new IllegalArgumentException("Values provided to scan is not an Enum");
    }

    T type = null;

    for (int i = 0; i < values.length && type == null; i++) {
        if (values[i].getId().equals(id)) {
            type = values[i];
        }
    }

    return type;
  }
}

1public static EnumStatus fromId(Long id) {
2    int index = (id - 40L) / 20L;
3    return values()[index];
4}
5

Source: How to retrieve Enum name using the id?

public static EnumStatus fromId(Long id) {
    int index = (id - 40L) / 20L;
    return values()[index];
}

1for (EnumStatus  enumStatus : EnumStatus.values()) {
2   if (..) {..}
3}
4

Source: How to retrieve Enum name using the id?

for (EnumStatus  enumStatus : EnumStatus.values()) {
   if (..) {..}
}

1 public static ArrayList<EnumStatus> getEnumStatusById(ArrayList<Long> idList) {
2    ArrayList<EnumStatus> listById = new ArrayList();
3    for(EnumStatus es: EnumStatus.values()) {
4        if( idList.contains(es.getId())) {
5            listById.add(es);
6        }
7    }
8    return listById;
9}
10

Source: How to retrieve Enum name using the id?

 public static ArrayList<EnumStatus> getEnumStatusById(ArrayList<Long> idList) {
    ArrayList<EnumStatus> listById = new ArrayList();
    for(EnumStatus es: EnumStatus.values()) {
        if( idList.contains(es.getId())) {
            listById.add(es);
        }
    }
    return listById;
}

1public static EnumStatus getById(long id)
2{
3  for (EnumStatus e : EnumStatus.values())
4  {
5    if (id == e.getId()) return e;
6  } 
7  throw new IllegalArgumentException("oh no");
8}
9

Source: How to retrieve Enum name using the id?

public static EnumStatus getById(long id)
{
  for (EnumStatus e : EnumStatus.values())
  {
    if (id == e.getId()) return e;
  } 
  throw new IllegalArgumentException("oh no");
}

1public static String fromId(long id) {
2        for (EnumStatus es : EnumStatus.values()) {
3            if (es.id.equals(id)) {
4                return es.getName();
5            }
6        }
7        throw new IllegalArgumentException();
8}
9

Source: How to retrieve Enum name using the id?

public static String fromId(long id) {
        for (EnumStatus es : EnumStatus.values()) {
            if (es.id.equals(id)) {
                return es.getName();
            }
        }
        throw new IllegalArgumentException();
}

1public enum EnumStatus {
2
3    PASSED(40L, "Has Passed"),
4    AVERAGE(60L, "Has Average Marks"),
5    GOOD(80L, "Has Good Marks");
6
7    private static final Map<Long, EnumStatus> byId = new HashMap<Long, EnumStatus>();
8    static {
9        for (EnumStatus e : EnumStatus.values()) {
10            if (byId.put(e.getId(), e) != null) {
11                throw new IllegalArgumentException("duplicate id: " + e.getId());
12            }
13        }
14    }
15
16    public static EnumStatus getById(Long id) {
17        return byId.get(id);
18    }
19
20    // original code follows
21
22    private java.lang.String name;
23
24    private java.lang.Long id;
25
26    EnumStatus(Long id, java.lang.String name) {
27        this.name = name;
28        this.id = id;
29    }
30
31    public java.lang.String getName() {
32        return name;
33    }
34
35    public java.lang.Long getId() {
36        return id;
37    }
38
39}
40

Source: How to retrieve Enum name using the id?

public enum EnumStatus {

    PASSED(40L, "Has Passed"),
    AVERAGE(60L, "Has Average Marks"),
    GOOD(80L, "Has Good Marks");

    private static final Map<Long, EnumStatus> byId = new HashMap<Long, EnumStatus>();
    static {
        for (EnumStatus e : EnumStatus.values()) {
            if (byId.put(e.getId(), e) != null) {
                throw new IllegalArgumentException("duplicate id: " + e.getId());
            }
        }
    }

    public static EnumStatus getById(Long id) {
        return byId.get(id);
    }

    // original code follows

    private java.lang.String name;

    private java.lang.Long id;

    EnumStatus(Long id, java.lang.String name) {
        this.name = name;
        this.id = id;
    }

    public java.lang.String getName() {
        return name;
    }

    public java.lang.Long getId() {
        return id;
    }

}

1public static EnumStatus getById(Long id) {
2    for(EnumStatus e : values()) {
3        if(e.id.equals(id)) return e;
4    }
5    return UNKNOWN;
6}
7

Source: How to retrieve Enum name using the id?

public static EnumStatus getById(Long id) {
    for(EnumStatus e : values()) {
        if(e.id.equals(id)) return e;
    }
    return UNKNOWN;
}

1        System.out.println("font-size = "+ele.getCssValue("font-size"));
2        System.out.println("background = "+ele.getCssValue("background"));
3        System.out.println("line-height = "+ele.getCssValue("line-height"));
4        System.out.println("color = "+ele.getCssValue("color"));
5        System.out.println("font-family = "+ele.getCssValue("font-family"));
6

Source: Selenium WebDriver - getCssValue() method

        System.out.println("font-size = "+ele.getCssValue("font-size"));
        System.out.println("background = "+ele.getCssValue("background"));
        System.out.println("line-height = "+ele.getCssValue("line-height"));
        System.out.println("color = "+ele.getCssValue("color"));
        System.out.println("font-family = "+ele.getCssValue("font-family"));

1public WebDriver driver;
2private By bySearchButton = By.name("btnK");
3
4@BeforeClass
5public void setUp() {
6    driver = new FirefoxDriver();
7    driver.get("http://www.google.com");
8}
9
10@Test(priority=1)
11public void getCssValue_ButtonColor()  {
12    WebElement googleSearchBtn = driver.findElement(bySearchButton); 
13    System.out.println("Color of a button before mouse hover: " + googleSearchBtn.getCssValue("color"));
14    Actions action = new Actions(driver);
15    action.moveToElement(googleSearchBtn).perform();
16    System.out.println("Color of a button after mouse hover : " + googleSearchBtn.getCssValue("color"));
17}
18
19@Test(priority=2)
20public void getCssValue_ButtonFontSize() {
21    WebElement googleSearchBtn = driver.findElement(bySearchButton);
22    System.out.println("Font Size of a button " + googleSearchBtn.getCssValue("font-size"));
23}
24
25@Test(priority=3)
26public void getCssValue_ButtonFontWeight(){
27    WebElement googleSearchBtn = driver.findElement(bySearchButton);
28    System.out.println("Font Weight of a button "   +getFontWeight(googleSearchBtn) );
29}
30
31public String getFontWeight(WebElement element) {
32    //Output will return as 400 for font-weight : normal, and 700 for font-weight : bold
33    return element.getCssValue("font-weight");
34}
35
36@AfterClass
37public void tearDown() {
38    driver.quit();
39}
40

Source: Selenium WebDriver - getCssValue() method

public WebDriver driver;
private By bySearchButton = By.name("btnK");

@BeforeClass
public void setUp() {
    driver = new FirefoxDriver();
    driver.get("http://www.google.com");
}

@Test(priority=1)
public void getCssValue_ButtonColor()  {
    WebElement googleSearchBtn = driver.findElement(bySearchButton); 
    System.out.println("Color of a button before mouse hover: " + googleSearchBtn.getCssValue("color"));
    Actions action = new Actions(driver);
    action.moveToElement(googleSearchBtn).perform();
    System.out.println("Color of a button after mouse hover : " + googleSearchBtn.getCssValue("color"));
}

@Test(priority=2)
public void getCssValue_ButtonFontSize() {
    WebElement googleSearchBtn = driver.findElement(bySearchButton);
    System.out.println("Font Size of a button " + googleSearchBtn.getCssValue("font-size"));
}

@Test(priority=3)
public void getCssValue_ButtonFontWeight(){
    WebElement googleSearchBtn = driver.findElement(bySearchButton);
    System.out.println("Font Weight of a button "   +getFontWeight(googleSearchBtn) );
}

public String getFontWeight(WebElement element) {
    //Output will return as 400 for font-weight : normal, and 700 for font-weight : bold
    return element.getCssValue("font-weight");
}

@AfterClass
public void tearDown() {
    driver.quit();
}

1driver.findElement(By.id("by-id")).getCssValue("font-size");//similarly you can use other CSS property such as background-color, font-family etc.
2

Source: Selenium WebDriver - getCssValue() method

driver.findElement(By.id("by-id")).getCssValue("font-size");//similarly you can use other CSS property such as background-color, font-family etc.

1driver.quit();
2

Source: Selenium WebDriver - getCssValue() method

driver.quit();

1try{
2        WebElement byId = driver.findElement(By.id("by-id"));
3
4        System.out.println(byId.getTagName());
5
6        System.out.println("get the text for web element with id='by-id' ");
7        System.out.println("------------------------------------------------------------");
8        System.out.println(byId.getText());
9        System.out.println("------------------------------------------------------------");
10        System.out.println(byId.getAttribute("id"));
11        System.out.println(byId.getCssValue("font-size"));
12    }
13}
14

Source: Selenium WebDriver - getCssValue() method

try{
        WebElement byId = driver.findElement(By.id("by-id"));

        System.out.println(byId.getTagName());

        System.out.println("get the text for web element with id='by-id' ");
        System.out.println("------------------------------------------------------------");
        System.out.println(byId.getText());
        System.out.println("------------------------------------------------------------");
        System.out.println(byId.getAttribute("id"));
        System.out.println(byId.getCssValue("font-size"));
    }
}