Java Code Examples for com.gargoylesoftware.htmlunit.html.DomNode#getNextSibling()
The following examples show how to use
com.gargoylesoftware.htmlunit.html.DomNode#getNextSibling() .
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Example 1
| Source File: Node.java From htmlunit with Apache License 2.0 | 6 votes |
|
/**
* Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent,
* just after this ChildNode.
* @param context the context
* @param thisObj this object
* @param args the arguments
* @param function the function
*/
protected static void after(final Context context, final Scriptable thisObj, final Object[] args,
final Function function) {
final DomNode thisDomNode = ((Node) thisObj).getDomNodeOrDie();
final DomNode parentNode = thisDomNode.getParentNode();
final DomNode nextSibling = thisDomNode.getNextSibling();
for (Object arg : args) {
final Node node = toNodeOrTextNode((Node) thisObj, arg);
final DomNode newNode = node.getDomNodeOrDie();
if (nextSibling != null) {
nextSibling.insertBefore(newNode);
}
else {
parentNode.appendChild(newNode);
}
}
}
Example 2
| Source File: Node.java From htmlunit with Apache License 2.0 | 6 votes |
|
/**
* Replaces this ChildNode in the children list of its parent with a set of Node or DOMString objects.
* @param context the context
* @param thisObj this object
* @param args the arguments
* @param function the function
*/
protected static void replaceWith(final Context context, final Scriptable thisObj, final Object[] args,
final Function function) {
final DomNode thisDomNode = ((Node) thisObj).getDomNodeOrDie();
final DomNode parentNode = thisDomNode.getParentNode();
final DomNode nextSibling = thisDomNode.getNextSibling();
boolean isFirst = true;
for (Object arg : args) {
final DomNode newNode = toNodeOrTextNode((Node) thisObj, arg).getDomNodeOrDie();
if (isFirst) {
isFirst = false;
thisDomNode.replace(newNode);
}
else {
if (nextSibling != null) {
nextSibling.insertBefore(newNode);
}
else {
parentNode.appendChild(newNode);
}
}
}
}
Example 3
| Source File: Node.java From HtmlUnit-Android with Apache License 2.0 | 6 votes |
|
/**
* Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent,
* just after this ChildNode.
* @param context the context
* @param thisObj this object
* @param args the arguments
* @param function the function
*/
protected static void after(final Context context, final Scriptable thisObj, final Object[] args,
final Function function) {
final DomNode thisDomNode = ((Node) thisObj).getDomNodeOrDie();
final DomNode parentNode = thisDomNode.getParentNode();
final DomNode nextSibling = thisDomNode.getNextSibling();
for (Object arg : args) {
final Node node = toNodeOrTextNode((Node) thisObj, arg);
final DomNode newNode = node.getDomNodeOrDie();
if (nextSibling != null) {
nextSibling.insertBefore(newNode);
}
else {
parentNode.appendChild(newNode);
}
}
}
Example 4
| Source File: Node.java From HtmlUnit-Android with Apache License 2.0 | 6 votes |
|
/**
* Replaces this ChildNode in the children list of its parent with a set of Node or DOMString objects.
* @param context the context
* @param thisObj this object
* @param args the arguments
* @param function the function
*/
protected static void replaceWith(final Context context, final Scriptable thisObj, final Object[] args,
final Function function) {
final DomNode thisDomNode = ((Node) thisObj).getDomNodeOrDie();
final DomNode parentNode = thisDomNode.getParentNode();
final DomNode nextSibling = thisDomNode.getNextSibling();
boolean isFirst = true;
for (Object arg : args) {
final DomNode newNode = toNodeOrTextNode((Node) thisObj, arg).getDomNodeOrDie();
if (isFirst) {
isFirst = false;
thisDomNode.replace(newNode);
}
else {
if (nextSibling != null) {
nextSibling.insertBefore(newNode);
}
else {
parentNode.appendChild(newNode);
}
}
}
}
Example 5
| Source File: ComputedCSSStyleDeclaration.java From htmlunit with Apache License 2.0 | 5 votes |
|
private int getTopForAbsolutePositionWithInheritance() {
final String t = getTopWithInheritance();
if (!AUTO.equals(t)) {
// No need to calculate displacement caused by sibling nodes.
return pixelValue(t);
}
final String b = getBottomWithInheritance();
if (!AUTO.equals(b)) {
// Estimate the vertical displacement caused by *all* siblings.
// This is very rough, and doesn't even take position or display types into account.
// It also doesn't take into account the fact that the parent's height may be hardcoded in CSS.
int top = 0;
DomNode child = getElement().getDomNodeOrDie().getParentNode().getFirstChild();
while (child != null) {
if (child instanceof HtmlElement && child.mayBeDisplayed()) {
top += 20;
}
child = child.getNextSibling();
}
top -= pixelValue(b);
return top;
}
return 0;
}
Example 6
| Source File: SgmlPage.java From htmlunit with Apache License 2.0 | 5 votes |
|
/**
* Returns the document element.
* @return the document element
*/
@Override
public DomElement getDocumentElement() {
DomNode childNode = getFirstChild();
while (childNode != null && !(childNode instanceof DomElement)) {
childNode = childNode.getNextSibling();
}
return (DomElement) childNode;
}
Example 7
| Source File: ComputedCSSStyleDeclaration.java From HtmlUnit-Android with Apache License 2.0 | 5 votes |
|
private int getTopForAbsolutePositionWithInheritance() {
int top = 0;
final String t = getTopWithInheritance();
if (!"auto".equals(t)) {
// No need to calculate displacement caused by sibling nodes.
top = pixelValue(t);
}
else {
final String b = getBottomWithInheritance();
if (!"auto".equals(b)) {
// Estimate the vertical displacement caused by *all* siblings.
// This is very rough, and doesn't even take position or display types into account.
// It also doesn't take into account the fact that the parent's height may be hardcoded in CSS.
top = 0;
DomNode child = getElement().getDomNodeOrDie().getParentNode().getFirstChild();
while (child != null) {
if (child instanceof HtmlElement && child.mayBeDisplayed()) {
top += 20;
}
child = child.getNextSibling();
}
top -= pixelValue(b);
}
}
return top;
}
Example 8
| Source File: SgmlPage.java From HtmlUnit-Android with Apache License 2.0 | 5 votes |
|
/**
* Returns the document element.
* @return the document element
*/
@Override
public DomElement getDocumentElement() {
DomNode childNode = getFirstChild();
while (childNode != null && !(childNode instanceof DomElement)) {
childNode = childNode.getNextSibling();
}
return (DomElement) childNode;
}
Example 9
| Source File: Element.java From htmlunit with Apache License 2.0 | 4 votes |
|
/**
* Returns where and how to add the new node.
* Used by {@link #insertAdjacentHTML(String, String)},
* {@link #insertAdjacentElement(String, Object)} and
* {@link #insertAdjacentText(String, String)}.
* @param where specifies where to insert the element, using one of the following values (case-insensitive):
* beforebegin, afterbegin, beforeend, afterend
* @return an array of 1-DomNode:parentNode and 2-Boolean:append
*/
private Object[] getInsertAdjacentLocation(final String where) {
final DomNode currentNode = getDomNodeOrDie();
final DomNode node;
final boolean append;
// compute the where and how the new nodes should be added
if (POSITION_AFTER_BEGIN.equalsIgnoreCase(where)) {
if (currentNode.getFirstChild() == null) {
// new nodes should appended to the children of current node
node = currentNode;
append = true;
}
else {
// new nodes should be inserted before first child
node = currentNode.getFirstChild();
append = false;
}
}
else if (POSITION_BEFORE_BEGIN.equalsIgnoreCase(where)) {
// new nodes should be inserted before current node
node = currentNode;
append = false;
}
else if (POSITION_BEFORE_END.equalsIgnoreCase(where)) {
// new nodes should appended to the children of current node
node = currentNode;
append = true;
}
else if (POSITION_AFTER_END.equalsIgnoreCase(where)) {
if (currentNode.getNextSibling() == null) {
// new nodes should appended to the children of parent node
node = currentNode.getParentNode();
append = true;
}
else {
// new nodes should be inserted before current node's next sibling
node = currentNode.getNextSibling();
append = false;
}
}
else {
throw Context.reportRuntimeError("Illegal position value: \"" + where + "\"");
}
if (append) {
return new Object[] {node, Boolean.TRUE};
}
return new Object[] {node, Boolean.FALSE};
}
Example 10
| Source File: Element.java From htmlunit with Apache License 2.0 | 4 votes |
|
/**
* Replaces this element (including all child elements) with the supplied value.
* @param value the new value for replacing this element
*/
@JsxSetter({CHROME, FF, FF68, FF60})
public void setOuterHTML(final Object value) {
final DomNode domNode = getDomNodeOrDie();
final DomNode parent = domNode.getParentNode();
if (null == parent) {
if (getBrowserVersion().hasFeature(JS_OUTER_HTML_REMOVES_CHILDREN_FOR_DETACHED)) {
domNode.removeAllChildren();
}
if (getBrowserVersion().hasFeature(JS_OUTER_HTML_THROWS_FOR_DETACHED)) {
throw Context.reportRuntimeError("outerHTML is readonly for detached nodes");
}
return;
}
if (value == null && !getBrowserVersion().hasFeature(JS_OUTER_HTML_NULL_AS_STRING)) {
domNode.remove();
return;
}
final String valueStr = Context.toString(value);
if (valueStr.isEmpty()) {
domNode.remove();
return;
}
final DomNode nextSibling = domNode.getNextSibling();
domNode.remove();
final DomNode target;
final boolean append;
if (nextSibling != null) {
target = nextSibling;
append = false;
}
else {
target = parent;
append = true;
}
final DomNode proxyDomNode = new ProxyDomNode(target.getPage(), target, append);
parseHtmlSnippet(proxyDomNode, valueStr);
}
Example 11
| Source File: XMLSerializer.java From htmlunit with Apache License 2.0 | 4 votes |
|
private void toXml(final int indent,
final DomNode node, final StringBuilder builder) {
final String nodeName = node.getNodeName();
builder.append('<').append(nodeName);
final String optionalPrefix = "";
final String namespaceURI = node.getNamespaceURI();
final String prefix = node.getPrefix();
if (namespaceURI != null && prefix != null) {
boolean sameNamespace = false;
for (DomNode parentNode = node.getParentNode(); parentNode instanceof DomElement;
parentNode = parentNode.getParentNode()) {
if (namespaceURI.equals(parentNode.getNamespaceURI())) {
sameNamespace = true;
}
}
if (node.getParentNode() == null || !sameNamespace) {
((DomElement) node).setAttribute("xmlns:" + prefix, namespaceURI);
}
}
final NamedNodeMap attributesMap = node.getAttributes();
for (int i = 0; i < attributesMap.getLength(); i++) {
final DomAttr attrib = (DomAttr) attributesMap.item(i);
builder.append(' ').append(attrib.getQualifiedName()).append('=')
.append('"').append(attrib.getValue()).append('"');
}
boolean startTagClosed = false;
for (final DomNode child : node.getChildren()) {
if (!startTagClosed) {
builder.append(optionalPrefix).append('>');
startTagClosed = true;
}
switch (child.getNodeType()) {
case Node.ELEMENT_NODE:
toXml(indent + 1, child, builder);
break;
case Node.TEXT_NODE:
String value = child.getNodeValue();
value = StringUtils.escapeXmlChars(value);
if (preserveWhiteSpace_) {
builder.append(value.replace("\n", "\r\n"));
}
else if (org.apache.commons.lang3.StringUtils.isBlank(value)) {
builder.append("\r\n");
final DomNode sibling = child.getNextSibling();
if (sibling != null && sibling.getNodeType() == Node.ELEMENT_NODE) {
for (int i = 0; i < indent; i++) {
builder.append('\t');
}
}
}
else {
builder.append(value.replace("\n", "\r\n"));
}
break;
case Node.CDATA_SECTION_NODE:
case Node.COMMENT_NODE:
if (!preserveWhiteSpace_ && builder.charAt(builder.length() - 1) == '\n') {
for (int i = 0; i < indent; i++) {
builder.append('\t');
}
}
builder.append(child.asXml());
break;
default:
}
}
if (!startTagClosed) {
builder.append(optionalPrefix).append("/>");
}
else {
if (!preserveWhiteSpace_ && builder.charAt(builder.length() - 1) == '\n') {
for (int i = 0; i < indent - 1; i++) {
builder.append('\t');
}
}
builder.append('<').append('/').append(nodeName).append('>');
}
}
Example 12
| Source File: Element.java From HtmlUnit-Android with Apache License 2.0 | 4 votes |
|
/**
* Returns where and how to add the new node.
* Used by {@link #insertAdjacentHTML(String, String)},
* {@link #insertAdjacentElement(String, Object)} and
* {@link #insertAdjacentText(String, String)}.
* @param where specifies where to insert the element, using one of the following values (case-insensitive):
* beforebegin, afterbegin, beforeend, afterend
* @return an array of 1-DomNode:parentNode and 2-Boolean:append
*/
private Object[] getInsertAdjacentLocation(final String where) {
final DomNode currentNode = getDomNodeOrDie();
final DomNode node;
final boolean append;
// compute the where and how the new nodes should be added
if (POSITION_AFTER_BEGIN.equalsIgnoreCase(where)) {
if (currentNode.getFirstChild() == null) {
// new nodes should appended to the children of current node
node = currentNode;
append = true;
}
else {
// new nodes should be inserted before first child
node = currentNode.getFirstChild();
append = false;
}
}
else if (POSITION_BEFORE_BEGIN.equalsIgnoreCase(where)) {
// new nodes should be inserted before current node
node = currentNode;
append = false;
}
else if (POSITION_BEFORE_END.equalsIgnoreCase(where)) {
// new nodes should appended to the children of current node
node = currentNode;
append = true;
}
else if (POSITION_AFTER_END.equalsIgnoreCase(where)) {
if (currentNode.getNextSibling() == null) {
// new nodes should appended to the children of parent node
node = currentNode.getParentNode();
append = true;
}
else {
// new nodes should be inserted before current node's next sibling
node = currentNode.getNextSibling();
append = false;
}
}
else {
throw Context.reportRuntimeError("Illegal position value: \"" + where + "\"");
}
if (append) {
return new Object[] {node, Boolean.TRUE};
}
return new Object[] {node, Boolean.FALSE};
}
Example 13
| Source File: Element.java From HtmlUnit-Android with Apache License 2.0 | 4 votes |
|
/**
* Replaces this element (including all child elements) with the supplied value.
* @param value the new value for replacing this element
*/
@JsxSetter({CHROME, FF})
public void setOuterHTML(final Object value) {
final DomNode domNode = getDomNodeOrDie();
final DomNode parent = domNode.getParentNode();
if (null == parent) {
if (getBrowserVersion().hasFeature(JS_OUTER_HTML_REMOVES_CHILDREN_FOR_DETACHED)) {
domNode.removeAllChildren();
}
if (getBrowserVersion().hasFeature(JS_OUTER_HTML_THROWS_FOR_DETACHED)) {
throw Context.reportRuntimeError("outerHTML is readonly for detached nodes");
}
return;
}
if (value == null && !getBrowserVersion().hasFeature(JS_OUTER_HTML_NULL_AS_STRING)) {
domNode.remove();
return;
}
final String valueStr = Context.toString(value);
if (valueStr.isEmpty()) {
domNode.remove();
return;
}
final DomNode nextSibling = domNode.getNextSibling();
domNode.remove();
final DomNode target;
final boolean append;
if (nextSibling != null) {
target = nextSibling;
append = false;
}
else {
target = parent;
append = true;
}
final DomNode proxyDomNode = new ProxyDomNode(target.getPage(), target, append);
parseHtmlSnippet(proxyDomNode, valueStr);
}
Example 14
| Source File: XMLSerializer.java From HtmlUnit-Android with Apache License 2.0 | 4 votes |
|
private void toXml(final int indent,
final DomNode node, final StringBuilder builder) {
final String nodeName = node.getNodeName();
builder.append('<').append(nodeName);
final String optionalPrefix = "";
final String namespaceURI = node.getNamespaceURI();
final String prefix = node.getPrefix();
if (namespaceURI != null && prefix != null) {
boolean sameNamespace = false;
for (DomNode parentNode = node.getParentNode(); parentNode instanceof DomElement;
parentNode = parentNode.getParentNode()) {
if (namespaceURI.equals(parentNode.getNamespaceURI())) {
sameNamespace = true;
}
}
if (node.getParentNode() == null || !sameNamespace) {
((DomElement) node).setAttribute("xmlns:" + prefix, namespaceURI);
}
}
final NamedNodeMap attributesMap = node.getAttributes();
for (int i = 0; i < attributesMap.getLength(); i++) {
final DomAttr attrib = (DomAttr) attributesMap.item(i);
builder.append(' ').append(attrib.getQualifiedName()).append('=')
.append('"').append(attrib.getValue()).append('"');
}
boolean startTagClosed = false;
for (final DomNode child : node.getChildren()) {
if (!startTagClosed) {
builder.append(optionalPrefix).append('>');
startTagClosed = true;
}
switch (child.getNodeType()) {
case Node.ELEMENT_NODE:
toXml(indent + 1, child, builder);
break;
case Node.TEXT_NODE:
String value = child.getNodeValue();
value = StringUtils.escapeXmlChars(value);
if (preserveWhiteSpace_) {
builder.append(value.replace("\n", "\r\n"));
}
else if (org.apache.commons.lang3.StringUtils.isBlank(value)) {
builder.append("\r\n");
final DomNode sibling = child.getNextSibling();
if (sibling != null && sibling.getNodeType() == Node.ELEMENT_NODE) {
for (int i = 0; i < indent; i++) {
builder.append('\t');
}
}
}
else {
builder.append(value.replace("\n", "\r\n"));
}
break;
case Node.CDATA_SECTION_NODE:
case Node.COMMENT_NODE:
if (!preserveWhiteSpace_ && builder.charAt(builder.length() - 1) == '\n') {
for (int i = 0; i < indent; i++) {
builder.append('\t');
}
}
builder.append(child.asXml());
break;
default:
}
}
if (!startTagClosed) {
builder.append(optionalPrefix).append("/>");
}
else {
if (!preserveWhiteSpace_ && builder.charAt(builder.length() - 1) == '\n') {
for (int i = 0; i < indent - 1; i++) {
builder.append('\t');
}
}
builder.append('<').append('/').append(nodeName).append('>');
}
}
