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com.googlecode.gwt.test.internal.patchers.dom.DOMImplPatcher Maven / Gradle / Ivy
package com.googlecode.gwt.test.internal.patchers.dom;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.dom.client.*;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.Event;
import com.google.gwt.user.client.EventListener;
import com.googlecode.gwt.test.internal.utils.*;
import com.googlecode.gwt.test.patchers.PatchClass;
import com.googlecode.gwt.test.patchers.PatchMethod;
import com.googlecode.gwt.test.utils.JavaScriptObjects;
import com.googlecode.gwt.test.utils.events.EventBuilder;
import java.util.ArrayList;
import java.util.List;
@PatchClass(target = "com.google.gwt.dom.client.DOMImpl")
class DOMImplPatcher {
private static final String SCROLL_LEFT = "scrollLeft";
private static final String TAB_INDEX = "tabIndex";
@PatchMethod
static void buttonClick(Object domImpl, ButtonElement button) {
EventTarget relatedTarget = button.cast();
Event onMouseOver = EventBuilder.create(Event.ONMOUSEOVER).setTarget(button).setRelatedTarget(
relatedTarget).build();
dispatchEvent(domImpl, button, onMouseOver);
Event onMouseDown = EventBuilder.create(Event.ONMOUSEDOWN).setTarget(button).setRelatedTarget(
relatedTarget).setButton(Event.BUTTON_LEFT).build();
dispatchEvent(domImpl, button, onMouseDown);
Event onMouseUp = EventBuilder.create(Event.ONMOUSEUP).setTarget(button).setRelatedTarget(
relatedTarget).setButton(Event.BUTTON_LEFT).build();
dispatchEvent(domImpl, button, onMouseUp);
Event onClick = EventBuilder.create(Event.ONCLICK).setTarget(button).setRelatedTarget(
relatedTarget).build();
dispatchEvent(domImpl, button, onClick);
}
@PatchMethod
static ButtonElement createButtonElement(Object domImpl, Document doc, String type) {
ButtonElement e = doc.createElement("button").cast();
e.setAttribute("type", type);
return e;
}
@PatchMethod
static InputElement createCheckInputElement(Object domImpl, Document doc) {
InputElement e = createInputElement(doc, "checkbox", null);
e.setValue("on");
return e;
}
@PatchMethod
static Element createElement(Object domImpl, Document doc, String tag) {
return JsoUtils.newElement(tag, doc);
}
@PatchMethod
static NativeEvent createHtmlEvent(Object domImpl, Document doc, String type, boolean canBubble,
boolean cancelable) {
int typeInt = EventUtils.getEventTypeInt(type);
return EventBuilder.create(typeInt).setCanBubble(canBubble).build();
}
@PatchMethod
static InputElement createInputElement(Object domImpl, Document doc, String type) {
return createInputElement(doc, type, null);
}
@PatchMethod
static InputElement createInputRadioElement(Object domImpl, Document doc, String name) {
return createInputElement(doc, "RADIO", name);
}
@PatchMethod
static NativeEvent createKeyCodeEvent(Object domImpl, Document document, String type,
boolean ctrlKey, boolean altKey, boolean shiftKey, boolean metaKey, int keyCode) {
int typeInt = EventUtils.getEventTypeInt(type);
return EventBuilder.create(typeInt).setCtrlKey(ctrlKey).setAltKey(altKey).setShiftKey(
shiftKey).setMetaKey(metaKey).setKeyCode(keyCode).build();
}
@PatchMethod
static NativeEvent createKeyPressEvent(Object domImpl, Document document, boolean ctrlKey,
boolean altKey, boolean shiftKey, boolean metaKey, int charCode) {
return EventBuilder.create(Event.ONKEYPRESS).setCtrlKey(ctrlKey).setAltKey(altKey).setShiftKey(
shiftKey).setMetaKey(metaKey).setKeyCode(charCode).build();
}
@PatchMethod
static NativeEvent createMouseEvent(Object domImpl, Document doc, String type,
boolean canBubble, boolean cancelable, int detail, int screenX, int screenY,
int clientX, int clientY, boolean ctrlKey, boolean altKey, boolean shiftKey,
boolean metaKey, int button, Element relatedTarget) {
int typeInt = EventUtils.getEventTypeInt(type);
return EventBuilder.create(typeInt).setCtrlKey(ctrlKey).setAltKey(altKey).setShiftKey(
shiftKey).setMetaKey(metaKey).setButton(button).setTarget(relatedTarget).build();
}
@PatchMethod
static void cssClearOpacity(Object domImpl, Style style) {
style.setProperty("opacity", "");
}
@PatchMethod
static void cssSetOpacity(Object domImpl, Style style, double value) {
double modulo = value % 1;
String stringValue = modulo == 0 ? String.valueOf((int) value) : String.valueOf(value);
style.setProperty("opacity", stringValue);
}
@PatchMethod
static void dispatchEvent(Object domImpl, Element target, NativeEvent evt) {
EventListener listener = DOM.getEventListener(target);
if (listener != null && evt instanceof Event) {
listener.onBrowserEvent((Event) evt);
}
// dispatch to parent if needed
boolean propagationStopped = JavaScriptObjects.getBoolean(evt, JsoProperties.EVENT_IS_STOPPED);
if (target.getParentElement() != null && propagationStopped) {
target.getParentElement().dispatchEvent(evt);
}
}
@PatchMethod
static boolean eventGetAltKey(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getBoolean(evt, JsoProperties.EVENT_KEY_ALT);
}
@PatchMethod
static int eventGetButton(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getInteger(evt, JsoProperties.EVENT_BUTTON);
}
@PatchMethod
static int eventGetCharCode(Object domImpl, NativeEvent evt) {
// FIXME : wrong : GetCharCode = ASCII, evt.getKeyCode =
// http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes
return evt.getKeyCode();
}
@PatchMethod
static int eventGetClientX(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getInteger(evt, JsoProperties.EVENT_MOUSE_CLIENTX);
}
@PatchMethod
static int eventGetClientY(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getInteger(evt, JsoProperties.EVENT_MOUSE_CLIENTY);
}
@PatchMethod
static boolean eventGetCtrlKey(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getBoolean(evt, JsoProperties.EVENT_KEY_CTRL);
}
@PatchMethod
static int eventGetKeyCode(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getInteger(evt, JsoProperties.EVENT_KEYCODE);
}
@PatchMethod
static boolean eventGetMetaKey(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getBoolean(evt, JsoProperties.EVENT_KEY_META);
}
@PatchMethod
static EventTarget eventGetRelatedTarget(Object domImpl, NativeEvent nativeEvent) {
JavaScriptObject relatedTargetJSO = JavaScriptObjects.getObject(nativeEvent,
JsoProperties.EVENT_RELATEDTARGET);
if (relatedTargetJSO == null) {
return null;
}
return relatedTargetJSO.cast();
}
@PatchMethod
static int eventGetScreenX(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getInteger(evt, JsoProperties.EVENT_MOUSE_SCREENX);
}
@PatchMethod
static int eventGetScreenY(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getInteger(evt, JsoProperties.EVENT_MOUSE_SCREENY);
}
@PatchMethod
static boolean eventGetShiftKey(Object domImpl, NativeEvent evt) {
return JavaScriptObjects.getBoolean(evt, JsoProperties.EVENT_KEY_SHIFT);
}
@PatchMethod
static EventTarget eventGetTarget(Object domImpl, NativeEvent nativeEvent) {
Element target = JavaScriptObjects.getObject(nativeEvent, JsoProperties.EVENT_TARGET);
return target.cast();
}
@PatchMethod
static String eventGetType(Object domImpl, NativeEvent nativeEvent) {
int eventType = JavaScriptObjects.getInteger(nativeEvent, JsoProperties.EVENT_TYPE);
return EventUtils.getEventTypeString(eventType);
}
@PatchMethod
static void eventPreventDefault(Object domImpl, NativeEvent evt) {
JavaScriptObjects.setProperty(evt, JsoProperties.EVENT_PREVENTDEFAULT, true);
}
@PatchMethod
static void eventStopPropagation(Object domImpl, NativeEvent evt) {
JavaScriptObjects.setProperty(evt, JsoProperties.EVENT_IS_STOPPED, true);
}
@PatchMethod
static int getAbsoluteLeft(Object domImpl, Element elem) {
return 0;
}
@PatchMethod
static int getAbsoluteTop(Object domImpl, Element elem) {
return 0;
}
@PatchMethod
static String getAttribute(Object domImpl, Element elem, String name) {
if ("style".equals(name)) {
return elem.getStyle().toString();
}
PropertyContainer properties = JsoUtils.getDomProperties(elem);
String propertyName = getDOMPropertyName(name);
return properties.getString(propertyName);
}
@PatchMethod
static int getBodyOffsetLeft(Object domImpl, Document doc) {
return 0;
}
@PatchMethod
static int getBodyOffsetTop(Object domImpl, Document doc) {
return 0;
}
static String getDOMPropertyName(String propertyNameCaseInsensitive) {
propertyNameCaseInsensitive = propertyNameCaseInsensitive.toLowerCase();
if ("class".equals(propertyNameCaseInsensitive)) {
return "className";
}
return propertyNameCaseInsensitive;
}
@PatchMethod
static Element getFirstChildElement(Object domImpl, Element elem) {
NodeList nodeList = elem.getChildNodes();
for (int i = 0; i < nodeList.getLength(); i++) {
Node node = nodeList.getItem(i);
if (node.getNodeType() == Node.ELEMENT_NODE) {
return node.cast();
}
}
return null;
}
@PatchMethod
static String getInnerHTML(Object domImpl, Element elem) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < elem.getChildNodes().getLength(); i++) {
Node current = elem.getChildNodes().getItem(i);
if (current.getNodeType() == Node.TEXT_NODE) {
Text text = current.cast();
sb.append(text.getData());
} else {
sb.append(current.toString());
}
}
return sb.toString();
}
@PatchMethod
static String getInnerText(Object domImpl, Element elem) {
StringBuilder sb = new StringBuilder("");
appendInnerTextRecursive(elem, sb);
return sb.toString();
}
@PatchMethod
static Element getNextSiblingElement(Object domImpl, Element elem) {
Node parent = elem.getParentNode();
if (parent == null) {
return null;
}
NodeList list = parent.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
Node current = list.getItem(i);
if (current.equals(elem) && i < list.getLength() - 1) {
while (i < list.getLength() - 1) {
i++;
if (list.getItem(i).getNodeType() == Node.ELEMENT_NODE) {
return list.getItem(i).cast();
}
}
}
}
return null;
}
@PatchMethod
static Element getParentElement(Object domImpl, Node elem) {
Node parent = elem.getParentNode();
if (parent == null || !(parent.getNodeType() == Node.ELEMENT_NODE)) {
return null;
}
return parent.cast();
}
@PatchMethod
static int getScrollLeft(Object domImpl, Element elem) {
return JavaScriptObjects.getInteger(elem, SCROLL_LEFT);
}
@PatchMethod
static String getStyleProperty(Object domImpl, Style style, String propertyName) {
return GwtStyleUtils.getProperty(style, propertyName);
}
@PatchMethod
static int getTabIndex(Object domImpl, Element elem) {
return JavaScriptObjects.getInteger(elem, TAB_INDEX);
}
@PatchMethod
static String getTagName(Object domImpl, Element elem) {
return JsoUtils.getTagName(elem);
}
@PatchMethod
static boolean hasAttribute(Object domImpl, Element elem, String name) {
PropertyContainer properties = JsoUtils.getDomProperties(elem);
String propertyName = getDOMPropertyName(name);
return properties.contains(propertyName);
}
@PatchMethod
static String imgGetSrc(Object domImpl, Element img) {
return img.getAttribute("src");
}
@PatchMethod
static void imgSetSrc(Object domImpl, Element img, String src) {
img.setAttribute("src", src);
}
@PatchMethod
static boolean isOrHasChild(final Object domImpl, final Node parent, Node child) {
while (child != null) {
if (parent.equals(child)) {
return true;
}
child = child.getParentNode();
}
return false;
}
@PatchMethod
static void scrollIntoView(Object domImpl, Element elem) {
}
@PatchMethod
static void selectAdd(Object domImpl, SelectElement select, OptionElement option,
OptionElement before) {
if (before == null) {
select.appendChild(option);
} else {
select.insertBefore(option, before);
}
refreshSelect(select);
}
@PatchMethod
static void selectClear(Object domImpl, SelectElement select) {
clearChildNodes(select);
select.setSelectedIndex(-1);
}
@PatchMethod
static int selectGetLength(Object domImpl, SelectElement select) {
return selectGetOptions(domImpl, select).getLength();
}
@PatchMethod
static NodeList selectGetOptions(Object domImpl, SelectElement select) {
List innerList = new ArrayList();
for (int i = 0; i < select.getChildNodes().getLength(); i++) {
Element e = select.getChildNodes().getItem(i).cast();
if ("option".equals(e.getTagName())) {
OptionElement option = e.cast();
innerList.add(option);
}
}
return JsoUtils.newNodeList(innerList);
}
@PatchMethod
static void selectRemoveOption(Object domImpl, SelectElement select, int index) {
List list = JsoUtils.getChildNodeInnerList(select);
list.remove(index);
refreshSelect(select);
}
@PatchMethod
static void setInnerText(Object domImpl, Element elem, String text) {
clearChildNodes(elem);
elem.appendChild(JsoUtils.newText(text, elem.getOwnerDocument()));
}
@PatchMethod
static void setScrollLeft(Object domImpl, Element elem, int left) {
JavaScriptObjects.setProperty(elem, SCROLL_LEFT, left);
}
@PatchMethod
static String toString(Object domImpl, Element elem) {
return elem.toString();
}
private static void appendInnerTextRecursive(Element elem, StringBuilder sb) {
NodeList list = elem.getChildNodes();
for (int i = 0; i < elem.getChildNodes().getLength(); i++) {
Node node = list.getItem(i);
switch (node.getNodeType()) {
case Node.TEXT_NODE:
Text text = node.cast();
String data = text.getData();
data = " ".equals(data) ? " " : data;
sb.append(data);
break;
case Node.ELEMENT_NODE:
Element childNode = node.cast();
appendInnerTextRecursive(childNode, sb);
break;
}
}
}
private static void clearChildNodes(Element elem) {
List innerList = JsoUtils.getChildNodeInnerList(elem);
innerList.clear();
}
private static InputElement createInputElement(Document doc, String type, String name) {
InputElement e = doc.createElement("input").cast();
e.setAttribute("type", type);
if (name != null) {
e.setAttribute("name", name);
}
return e;
}
private static void refreshSelect(SelectElement select) {
SelectElementPatcher.refreshSelect(select);
}
}
