com.gargoylesoftware.htmlunit.html.HtmlSelect Java Examples

private boolean matches(final Object object) {
    if (object instanceof HtmlEmbed
        || object instanceof HtmlForm
        || object instanceof HtmlImage
        || object instanceof HtmlObject) {
        return true;
    }

    return includeFormFields_
            && (object instanceof HtmlAnchor
                || object instanceof HtmlButton
                || object instanceof HtmlInput
                || object instanceof HtmlMap
                || object instanceof HtmlSelect
                || object instanceof HtmlTextArea);
}
 

private static HtmlPage registerClient(HtmlPage registerPage,
                                        String clientName, String redirectURI,
                                        String clientAudience,
                                        String logoutURI,
                                        boolean confidential) throws IOException {
    final HtmlForm form = registerPage.getForms().get(0);

    // Set new client values
    final HtmlTextInput clientNameInput = form.getInputByName("client_name");
    clientNameInput.setValueAttribute(clientName);
    final HtmlSelect clientTypeSelect = form.getSelectByName("client_type");
    clientTypeSelect.setSelectedAttribute(confidential ? "confidential" : "public", true);
    final HtmlTextInput redirectURIInput = form.getInputByName("client_redirectURI");
    redirectURIInput.setValueAttribute(redirectURI);
    final HtmlTextInput clientAudienceURIInput = form.getInputByName("client_audience");
    clientAudienceURIInput.setValueAttribute(clientAudience);
    final HtmlTextInput clientLogoutURI = form.getInputByName("client_logoutURI");
    clientLogoutURI.setValueAttribute(logoutURI);

    final HtmlButton button = form.getButtonByName("submit_button");
    return button.click();
}
 

private boolean matches(final Object object) {
    if (object instanceof HtmlEmbed
        || object instanceof HtmlForm
        || object instanceof HtmlImage
        || object instanceof HtmlObject) {
        return true;
    }
    if (includeFormFields_ && (
            object instanceof HtmlAnchor
            || object instanceof HtmlButton
            || object instanceof HtmlInput
            || object instanceof HtmlMap
            || object instanceof HtmlSelect
            || object instanceof HtmlTextArea)) {
        return true;
    }
    return false;
}
 

@org.junit.Test
public void testEditClient() throws Exception {
    try (WebClient webClient = setupWebClientIDP("alice", "ecila")) {
        HtmlPage registeredClientPage = login(oidcEndpointBuilder("/console/clients/" + publicClientId),
            webClient);

        final HtmlPage editClientPage = registeredClientPage.getAnchorByText("public-client").click();

        final HtmlForm form = editClientPage.getForms().get(0);

        // Set new client values
        final HtmlTextInput clientNameInput = form.getInputByName("client_name");
        final String newClientName = "public-client-modified";
        clientNameInput.setValueAttribute(newClientName);
        final HtmlSelect clientTypeSelect = form.getSelectByName("client_type");
        assertTrue(clientTypeSelect.isDisabled());
        final HtmlTextInput redirectURIInput = form.getInputByName("client_redirectURI");
        assertEquals(REDIRECT_URL, redirectURIInput.getText());
        final HtmlTextInput clientAudienceURIInput = form.getInputByName("client_audience");
        assertEquals("https://ws.apache.org", clientAudienceURIInput.getText());
        final HtmlTextInput clientLogoutURI = form.getInputByName("client_logoutURI");
        assertEquals(LOGOUT_URL, clientLogoutURI.getText());

        registeredClientPage = form.getButtonByName("submit_button").click();
        assertNotNull(registeredClientPage.getAnchorByText(newClientName));

        final HtmlPage registeredClientsPage = registeredClientPage.getAnchorByText("registered Clients").click();

        HtmlTable table = registeredClientsPage.getHtmlElementById("registered_clients");
        assertEquals("2 clients", table.getRows().size(), 3);
        boolean updatedClientFound = false;
        for (final HtmlTableRow row : table.getRows()) {
            if (newClientName.equals(row.getCell(0).asText())) {
                updatedClientFound = true;
                break;
            }
        }
        assertTrue(updatedClientFound);
    }
}
 

/**
 * Returns the actual value of the selected Option.
 * @return the value
 */
@Override
public String getValue() {
    final HtmlSelect htmlSelect = getHtmlSelect();
    final List<HtmlOption> selectedOptions = htmlSelect.getSelectedOptions();
    if (selectedOptions.isEmpty()) {
        return "";
    }
    return ((HTMLOptionElement) selectedOptions.get(0).getScriptableObject()).getValue();
}
 

/**
 * Initialize the object.
 *
 */
public void initialize() {
    final HtmlSelect htmlSelect = getHtmlSelect();
    htmlSelect.setScriptableObject(this);
    if (optionsArray_ == null) {
        optionsArray_ = new HTMLOptionsCollection(this);
        optionsArray_.initialize(htmlSelect);
    }
}
 

/**
 * Returns the {@code index} property.
 * @return the {@code index} property
 */
@JsxGetter
public int getIndex() {
    final HtmlOption optionNode = (HtmlOption) getDomNodeOrNull();
    if (optionNode != null) {
        final HtmlSelect enclosingSelect = optionNode.getEnclosingSelect();
        if (enclosingSelect != null) {
            return enclosingSelect.indexOf(optionNode);
        }
    }
    return 0;
}
 

/**
 * Sets the value of the {@code selected} property.
 * @param selected the new selected property
 */
@JsxSetter
public void setSelected(final boolean selected) {
    final HtmlOption optionNode = (HtmlOption) getDomNodeOrNull();
    final HtmlSelect enclosingSelect = optionNode.getEnclosingSelect();
    if (!selected && optionNode.isSelected()
            && enclosingSelect != null && !enclosingSelect.isMultipleSelectEnabled()) {
        enclosingSelect.getOption(0).setSelectedFromJavaScript(true);
    }
    else {
        optionNode.setSelectedFromJavaScript(selected);
    }
}
 

/**
 * Test for bug 1159709.
 * @throws Exception if the test fails
 */
@Test
public void rightPageAfterOnchange() throws Exception {
    final String html
        = "<html><body>\n"
        + "<iframe src='fooIFrame.html'></iframe>\n"
        + "<form name='form1' action='http://first' method='post'>\n"
        + "  <select name='select1' onchange='this.form.submit()'>\n"
        + "    <option value='option1' selected='true' name='option1'>One</option>\n"
        + "    <option value='option2' name='option2'>Two</option>\n"
        + "  </select>\n"
        + "</form>\n"
        + "</body></html>";

    final WebClient webClient = getWebClient();
    final MockWebConnection webConnection = new MockWebConnection();

    webConnection.setDefaultResponse("<html><body></body></html>");
    webConnection.setResponse(URL_FIRST, html);
    webClient.setWebConnection(webConnection);

    final HtmlPage page = webClient.getPage(URL_FIRST);
    final HtmlForm form = page.getFormByName("form1");
    final HtmlSelect select = form.getSelectByName("select1");
    final Page page2 = select.setSelectedAttribute("option2", true);
    assertEquals("http://first/", page2.getUrl());
}
 

/**
 * Changes made through JS should not trigger an onchange event.
 * @throws Exception if the test fails
 */
@Test
public void noOnchangeFromJS() throws Exception {
    final String html = "<html><head><title>Test infinite loop on js onchange</title></head>\n"
        + "<body><form name='myForm'>\n"
        + "<select name='a' onchange='this.form.b.selectedIndex=0'>\n"
        + "<option value='1'>one</option>\n"
        + "<option value='2'>two</option>\n"
        + "</select>\n"
        + "<select name='b' onchange='alert(\"b changed\")'>\n"
        + "<option value='G'>green</option>\n"
        + "<option value='R' selected>red</option>\n"
        + "</select>\n"
        + "</form>\n"
        + "</body>\n"
        + "</html>";
    final List<String> collectedAlerts = new ArrayList<>();
    final HtmlPage page = loadPage(html, collectedAlerts);
    final HtmlSelect selectA = page.getFormByName("myForm").getSelectByName("a");
    final HtmlOption optionA2 = selectA.getOption(1);

    assertEquals("two", optionA2.asText());

    final HtmlSelect selectB = page.getFormByName("myForm").getSelectByName("b");
    assertEquals(1, selectB.getSelectedOptions().size());
    assertEquals("red", selectB.getSelectedOptions().get(0).asText());

     // changed selection in first select
    optionA2.setSelected(true);
    assertTrue(optionA2.isSelected());
    assertEquals(1, selectB.getSelectedOptions().size());
    assertEquals("green", selectB.getSelectedOptions().get(0).asText());

    assertEquals(Collections.EMPTY_LIST, collectedAlerts);
}
 

/**
 * @throws Exception if the test fails
 */
@Test
@Alerts({"value1", "text1", "label1", "value2", "text2", "text2"})
public void label() throws Exception {
    final String html
        = "<html><head><title>foo</title><script>\n"
        + "function test() {\n"
        + "  var s = document.getElementById('testSelect');\n"
        + "  var lastIndex = s.length;\n"
        + "  s.length += 1;\n"
        + "  s[lastIndex].value = 'value2';\n"
        + "  s[lastIndex].text  = 'text2';\n"
        + "  alert(s[0].value);\n"
        + "  alert(s[0].text);\n"
        + "  alert(s[0].label);\n"
        + "  alert(s[1].value);\n"
        + "  alert(s[1].text);\n"
        + "  alert(s[1].label);\n"
        + "}\n"
        + "</script></head><body onload='test()'>\n"
        + "  <select id='testSelect'>\n"
        + "    <option value='value1' label='label1'>text1</option>\n"
        + "  </select>\n"
        + "</form>\n"
        + "</body></html>";

    final HtmlPage page = loadPageWithAlerts(html);
    final HtmlSelect select = page.getHtmlElementById("testSelect");
    assertEquals("value1", select.getOption(0).getValueAttribute());
    assertEquals("text1", select.getOption(0).getTextContent());
    assertEquals("label1", select.getOption(0).getLabelAttribute());
    assertEquals("value2", select.getOption(1).getValueAttribute());
    assertEquals("text2", select.getOption(1).getTextContent());
    assertEquals("text2", select.getOption(1).getLabelAttribute());
}
 

/**
 * Returns the actual value of the selected Option.
 * @return the value
 */
@Override
@JsxGetter
public String getValue() {
    final HtmlSelect htmlSelect = getHtmlSelect();
    final List<HtmlOption> selectedOptions = htmlSelect.getSelectedOptions();
    if (selectedOptions.isEmpty()) {
        return "";
    }
    return ((HTMLOptionElement) selectedOptions.get(0).getScriptableObject()).getValue();
}
 

/**
 * Initialize the object.
 *
 */
public void initialize() {
    final HtmlSelect htmlSelect = getHtmlSelect();
    htmlSelect.setScriptableObject(this);
    if (optionsArray_ == null) {
        optionsArray_ = new HTMLOptionsCollection(this);
        optionsArray_.initialize(htmlSelect);
    }
}
 

/**
 * Returns the {@code index} property.
 * @return the {@code index} property
 */
@JsxGetter
public int getIndex() {
    final HtmlOption optionNode = (HtmlOption) getDomNodeOrNull();
    if (optionNode != null) {
        final HtmlSelect enclosingSelect = optionNode.getEnclosingSelect();
        if (enclosingSelect != null) {
            return enclosingSelect.indexOf(optionNode);
        }
    }
    return 0;
}
 

/**
 * Sets the value of the {@code selected} property.
 * @param selected the new selected property
 */
@JsxSetter
public void setSelected(final boolean selected) {
    final HtmlOption optionNode = (HtmlOption) getDomNodeOrNull();
    final HtmlSelect enclosingSelect = optionNode.getEnclosingSelect();
    if (!selected && optionNode.isSelected()
            && enclosingSelect != null && !enclosingSelect.isMultipleSelectEnabled()) {
        enclosingSelect.getOption(0).setSelectedFromJavaScript(true);
    }
    else {
        optionNode.setSelectedFromJavaScript(selected);
    }
}
 

/**
 * Returns the value of the property {@code elements}.
 * @return the value of this property
 */
@JsxGetter
public HTMLCollection getElements() {
    final HtmlForm htmlForm = getHtmlForm();

    return new HTMLCollection(htmlForm, false) {
        private boolean filterChildrenOfNestedForms_;

        @Override
        protected List<DomNode> computeElements() {
            final List<DomNode> response = super.computeElements();
            // it would be more performant to avoid iterating through
            // nested forms but as it is a corner case of ill formed HTML
            // the needed refactoring would take too much time
            // => filter here and not in isMatching as it won't be needed in most
            // of the cases
            if (filterChildrenOfNestedForms_) {
                for (final Iterator<DomNode> iter = response.iterator(); iter.hasNext();) {
                    final HtmlElement field = (HtmlElement) iter.next();
                    if (field.getEnclosingForm() != htmlForm) {
                        iter.remove();
                    }
                }
            }
            response.addAll(htmlForm.getLostChildren());
            return response;
        }

        @Override
        protected Object getWithPreemption(final String name) {
            return HTMLFormElement.this.getWithPreemption(name);
        }

        @Override
        public EffectOnCache getEffectOnCache(final HtmlAttributeChangeEvent event) {
            return EffectOnCache.NONE;
        }

        @Override
        protected boolean isMatching(final DomNode node) {
            if (node instanceof HtmlForm) {
                filterChildrenOfNestedForms_ = true;
                return false;
            }

            return node instanceof HtmlInput || node instanceof HtmlButton
                    || node instanceof HtmlTextArea || node instanceof HtmlSelect;
        }
    };
}
 

/**
 * Returns the element's calculated height taking relevant CSS into account, but <b>not</b> the element's child
 * elements.
 *
 * @return the element's calculated height taking relevant CSS into account, but <b>not</b> the element's child
 *         elements
 */
private int getEmptyHeight() {
    if (height2_ != null) {
        return height2_.intValue();
    }

    final DomNode node = getElement().getDomNodeOrDie();
    if (!node.mayBeDisplayed()) {
        height2_ = Integer.valueOf(0);
        return 0;
    }

    if ("none".equals(getDisplay())) {
        height2_ = Integer.valueOf(0);
        return 0;
    }

    final Element elem = getElement();
    final int windowHeight = elem.getWindow().getWebWindow().getInnerHeight();

    if (elem instanceof HTMLBodyElement) {
        height2_ = windowHeight;
        return windowHeight;
    }

    final boolean explicitHeightSpecified = !super.getHeight().isEmpty();

    int defaultHeight;
    if (node instanceof HtmlDivision && StringUtils.isBlank(node.getTextContent())) {
        defaultHeight = 0;
    }
    else if (elem.getFirstChild() == null) {
        if (node instanceof HtmlRadioButtonInput || node instanceof HtmlCheckBoxInput) {
            defaultHeight = 13;
        }
        else if (node instanceof HtmlButton) {
            defaultHeight = 20;
        }
        else if (node instanceof HtmlInput && !(node instanceof HtmlHiddenInput)) {
            if (getBrowserVersion().hasFeature(JS_CLIENTHIGHT_INPUT_17)) {
                defaultHeight = 17;
            }
            else {
                defaultHeight = 21;
            }
        }
        else if (node instanceof HtmlSelect) {
            defaultHeight = 20;
        }
        else if (node instanceof HtmlTextArea) {
            defaultHeight = 49;
        }
        else if (node instanceof HtmlInlineFrame) {
            defaultHeight = 154;
        }
        else {
            defaultHeight = 0;
        }
    }
    else {
        defaultHeight = getBrowserVersion().getFontHeight(getFontSize());
        if (node instanceof HtmlDivision) {
            defaultHeight *= StringUtils.countMatches(node.asText(), '\n') + 1;
        }
    }

    final int defaultWindowHeight = elem instanceof HTMLCanvasElement ? 150 : windowHeight;

    int height = pixelValue(elem, new CssValue(defaultHeight, defaultWindowHeight) {
        @Override public String get(final ComputedCSSStyleDeclaration style) {
            final Element element = style.getElement();
            if (element instanceof HTMLBodyElement) {
                return String.valueOf(element.getWindow().getWebWindow().getInnerHeight());
            }
            return style.getStyleAttribute(HEIGHT, true);
        }
    });

    if (height == 0 && !explicitHeightSpecified) {
        height = defaultHeight;
    }

    height2_ = Integer.valueOf(height);
    return height;
}
 

/**
 * Initializes this object.
 * @param select the HtmlSelect that this object will retrieve elements from
 */
public void initialize(final HtmlSelect select) {
    WebAssert.notNull("select", select);
    htmlSelect_ = select;
}
 

/**
 * Initializes this object.
 * @param select the HtmlSelect that this object will retrieve elements from
 */
public void initialize(final HtmlSelect select) {
    WebAssert.notNull("select", select);
    htmlSelect_ = select;
}
 

/**
 * Returns the value of the property {@code elements}.
 * @return the value of this property
 */
@JsxGetter
public HTMLCollection getElements() {
    final HtmlForm htmlForm = getHtmlForm();

    return new HTMLCollection(htmlForm, false) {
        private boolean filterChildrenOfNestedForms_;

        @Override
        protected List<DomNode> computeElements() {
            final List<DomNode> response = super.computeElements();
            // it would be more performant to avoid iterating through
            // nested forms but as it is a corner case of ill formed HTML
            // the needed refactoring would take too much time
            // => filter here and not in isMatching as it won't be needed in most
            // of the cases
            if (filterChildrenOfNestedForms_) {
                for (final Iterator<DomNode> iter = response.iterator(); iter.hasNext();) {
                    final HtmlElement field = (HtmlElement) iter.next();
                    if (field.getEnclosingForm() != htmlForm) {
                        iter.remove();
                    }
                }
            }
            response.addAll(htmlForm.getLostChildren());
            return response;
        }

        @Override
        protected Object getWithPreemption(final String name) {
            return HTMLFormElement.this.getWithPreemption(name);
        }

        @Override
        public EffectOnCache getEffectOnCache(final HtmlAttributeChangeEvent event) {
            return EffectOnCache.NONE;
        }

        @Override
        protected boolean isMatching(final DomNode node) {
            if (node instanceof HtmlForm) {
                filterChildrenOfNestedForms_ = true;
                return false;
            }

            return node instanceof HtmlInput || node instanceof HtmlButton
                    || node instanceof HtmlTextArea || node instanceof HtmlSelect;
        }
    };
}
 

/**
 * Returns the element's calculated height taking relevant CSS into account, but <b>not</b> the element's child
 * elements.
 *
 * @return the element's calculated height taking relevant CSS into account, but <b>not</b> the element's child
 *         elements
 */
private int getEmptyHeight() {
    if (height2_ != null) {
        return height2_.intValue();
    }

    final DomNode node = getElement().getDomNodeOrDie();
    if (!node.mayBeDisplayed()) {
        height2_ = Integer.valueOf(0);
        return 0;
    }

    if (NONE.equals(getDisplay())) {
        height2_ = Integer.valueOf(0);
        return 0;
    }

    final Element elem = getElement();
    final int windowHeight = elem.getWindow().getWebWindow().getInnerHeight();

    if (elem instanceof HTMLBodyElement) {
        height2_ = windowHeight;
        return windowHeight;
    }

    final boolean explicitHeightSpecified = !super.getHeight().isEmpty();

    int defaultHeight;
    if (node instanceof HtmlDivision && StringUtils.isBlank(node.getTextContent())) {
        defaultHeight = 0;
    }
    else if (elem.getFirstChild() == null) {
        if (node instanceof HtmlRadioButtonInput || node instanceof HtmlCheckBoxInput) {
            defaultHeight = 13;
        }
        else if (node instanceof HtmlButton) {
            defaultHeight = 20;
        }
        else if (node instanceof HtmlInput && !(node instanceof HtmlHiddenInput)) {
            final BrowserVersion browser = getBrowserVersion();
            if (browser.hasFeature(JS_CLIENTHIGHT_INPUT_17)) {
                defaultHeight = 17;
            }
            else if (browser.hasFeature(JS_CLIENTHIGHT_INPUT_21)) {
                defaultHeight = 21;
            }
            else {
                defaultHeight = 20;
            }
        }
        else if (node instanceof HtmlSelect) {
            defaultHeight = 20;
        }
        else if (node instanceof HtmlTextArea) {
            defaultHeight = 49;
        }
        else if (node instanceof HtmlInlineFrame) {
            defaultHeight = 154;
        }
        else {
            defaultHeight = 0;
        }
    }
    else {
        defaultHeight = getBrowserVersion().getFontHeight(getFontSize());
        if (node instanceof HtmlDivision) {
            defaultHeight *= StringUtils.countMatches(node.asText(), '\n') + 1;
        }
    }

    final int defaultWindowHeight = elem instanceof HTMLCanvasElement ? 150 : windowHeight;

    int height = pixelValue(elem, new CssValue(defaultHeight, defaultWindowHeight) {
        @Override public String get(final ComputedCSSStyleDeclaration style) {
            final Element element = style.getElement();
            if (element instanceof HTMLBodyElement) {
                return String.valueOf(element.getWindow().getWebWindow().getInnerHeight());
            }
            return style.getStyleAttribute(HEIGHT, true);
        }
    });

    if (height == 0 && !explicitHeightSpecified) {
        height = defaultHeight;
    }

    height2_ = Integer.valueOf(height);
    return height;
}
 

/**
 * Returns the HTML select object.
 * @return the HTML select object
 */
private HtmlSelect getHtmlSelect() {
    return (HtmlSelect) getDomNodeOrDie();
}
 

/**
 * Returns the HTML select object.
 * @return the HTML select object
 */
private HtmlSelect getHtmlSelect() {
    return (HtmlSelect) getDomNodeOrDie();
}