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Cobra is the rendering engine designed for LoboBrowser
/*
GNU LESSER GENERAL PUBLIC LICENSE
Copyright (C) 2006 The Lobo Project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: [email protected]
*/
/*
* Created on Dec 3, 2005
*/
package org.cobraparser.html.domimpl;
import java.util.ArrayList;
import org.eclipse.jdt.annotation.NonNull;
import org.cobraparser.html.js.PropertyName;
import org.cobraparser.html.style.HtmlLength;
import org.cobraparser.html.style.HtmlValues;
import org.cobraparser.html.style.JStyleProperties;
import org.cobraparser.html.style.RenderState;
import org.cobraparser.html.style.TableRenderState;
import org.w3c.dom.DOMException;
import org.w3c.dom.Node;
import org.w3c.dom.html.HTMLCollection;
import org.w3c.dom.html.HTMLElement;
import org.w3c.dom.html.HTMLTableCaptionElement;
import org.w3c.dom.html.HTMLTableElement;
import org.w3c.dom.html.HTMLTableSectionElement;
public class HTMLTableElementImpl extends HTMLAbstractUIElement implements HTMLTableElement {
public HTMLTableElementImpl() {
super("TABLE");
}
public HTMLTableElementImpl(final String name) {
super(name);
}
private HTMLTableCaptionElement caption;
public HTMLTableCaptionElement getCaption() {
return this.caption;
}
public void setCaption(final HTMLTableCaptionElement caption) throws DOMException {
this.caption = caption;
}
private HTMLTableSectionElement thead;
public HTMLTableSectionElement getTHead() {
return this.thead;
}
public void setTHead(final HTMLTableSectionElement tHead) throws DOMException {
this.thead = tHead;
}
private HTMLTableSectionElement tfoot;
public HTMLTableSectionElement getTFoot() {
return this.tfoot;
}
public void setTFoot(final HTMLTableSectionElement tFoot) throws DOMException {
this.tfoot = tFoot;
}
public HTMLCollection getRows() {
// TODO: filter by display: table-row
return new DescendentHTMLCollection(this, new NodeNameFilter("TR"), this.treeLock, false);
}
@PropertyName("tBodies")
public HTMLCollection getTBodies() {
// TODO: filter by display: table-row-group
return new DescendentHTMLCollection(this, new NodeNameFilter("TBODY"), this.treeLock, false);
}
public String getAlign() {
return this.getAttribute("align");
}
public void setAlign(final String align) {
this.setAttribute("align", align);
}
public String getBgColor() {
return this.getAttribute("bgcolor");
}
public void setBgColor(final String bgColor) {
this.setAttribute("bgcolor", bgColor);
}
public String getBorder() {
return this.getAttribute("border");
}
public void setBorder(final String border) {
this.setAttribute("border", border);
}
public String getCellPadding() {
return this.getAttribute("cellpadding");
}
public void setCellPadding(final String cellPadding) {
this.setAttribute("cellpadding", cellPadding);
}
public String getCellSpacing() {
return this.getAttribute("cellspacing");
}
public void setCellSpacing(final String cellSpacing) {
this.setAttribute("cellspacing", cellSpacing);
}
public String getFrame() {
return this.getAttribute("frame");
}
public void setFrame(final String frame) {
this.setAttribute("frame", frame);
}
public String getRules() {
return this.getAttribute("rules");
}
public void setRules(final String rules) {
this.setAttribute("rules", rules);
}
public String getSummary() {
return this.getAttribute("summary");
}
public void setSummary(final String summary) {
this.setAttribute("summary", summary);
}
public String getWidth() {
return this.getAttribute("width");
}
public void setWidth(final String width) {
this.setAttribute("width", width);
}
/*
* (non-Javadoc)
*
* @see org.xamjwg.html.renderer.RenderableContext#getHeightLength()
*/
public HtmlLength getHeightLength(final int availHeight) {
try {
final JStyleProperties props = this.getCurrentStyle();
final String heightText = props.getHeight();
if (heightText == null) {
// TODO: convert attributes to CSS properties
return new HtmlLength(HtmlValues.getPixelSize(this.getAttribute("height"), this.getRenderState(), 0, availHeight));
} else {
return new HtmlLength(HtmlValues.getPixelSize(heightText, this.getRenderState(), 0, availHeight));
}
} catch (final NumberFormatException err) {
System.out.println("Number format exception: " + err);
return null;
}
}
/*
* (non-Javadoc)
*
* @see org.xamjwg.html.renderer.RenderableContext#getWidthLength()
*/
public HtmlLength getWidthLength(final int availWidth) {
try {
final JStyleProperties props = this.getCurrentStyle();
final String widthText = props.getWidth();
if (widthText == null) {
// TODO: convert attributes to CSS properties
return new HtmlLength(HtmlValues.getPixelSize(this.getAttribute("width"), this.getRenderState(), 0, availWidth));
} else {
return new HtmlLength(HtmlValues.getPixelSize(widthText, this.getRenderState(), 0, availWidth));
}
} catch (final NumberFormatException err) {
System.out.println("Number format exception: " + err);
return null;
}
}
public HTMLElement createTHead() {
final org.w3c.dom.Document doc = this.document;
return doc == null ? null : (HTMLElement) doc.createElement("thead");
}
public void deleteTHead() {
this.removeChildren(new NodeNameFilter("THEAD"));
}
public HTMLElement createTFoot() {
final org.w3c.dom.Document doc = this.document;
return doc == null ? null : (HTMLElement) doc.createElement("tfoot");
}
public void deleteTFoot() {
this.removeChildren(new NodeNameFilter("TFOOT"));
}
public HTMLElement createCaption() {
final org.w3c.dom.Document doc = this.document;
return doc == null ? null : (HTMLElement) doc.createElement("caption");
}
public void deleteCaption() {
this.removeChildren(new NodeNameFilter("CAPTION"));
}
/**
* Inserts a row at the index given. If index is -1,
* the row is appended as the last row.
*/
public HTMLElement insertRow(final int index) throws DOMException {
final org.w3c.dom.Document doc = this.document;
if (doc == null) {
throw new DOMException(DOMException.WRONG_DOCUMENT_ERR, "Orphan element");
}
final HTMLElement rowElement = (HTMLElement) doc.createElement("TR");
synchronized (this.treeLock) {
if (index == -1) {
this.appendChild(rowElement);
return rowElement;
}
final ArrayList nl = this.nodeList;
if (nl != null) {
final int size = nl.size();
int trcount = 0;
for (int i = 0; i < size; i++) {
final Node node = nl.get(i);
if ("TR".equalsIgnoreCase(node.getNodeName())) {
if (trcount == index) {
this.insertAt(rowElement, i);
return rowElement;
}
trcount++;
}
}
} else {
this.appendChild(rowElement);
return rowElement;
}
}
throw new DOMException(DOMException.INDEX_SIZE_ERR, "Index out of range");
}
public void deleteRow(final int index) throws DOMException {
synchronized (this.treeLock) {
final ArrayList nl = this.nodeList;
if (nl != null) {
final int size = nl.size();
int trcount = 0;
for (int i = 0; i < size; i++) {
final Node node = nl.get(i);
if ("TR".equalsIgnoreCase(node.getNodeName())) {
if (trcount == index) {
this.removeChildAt(i);
return;
}
trcount++;
}
}
}
}
throw new DOMException(DOMException.INDEX_SIZE_ERR, "Index out of range");
}
@Override
protected @NonNull RenderState createRenderState(final RenderState prevRenderState) {
return new TableRenderState(prevRenderState, this);
}
}