Bug 198059 [regression]SVG chart cannot display in html.[13]
Description: SVG chart cannot display in html. Steps to reproduce: 1. New a report with a SVG chart. 2. Preview in Web Viewer and html. Expected result: Display chart. Actual result: Fail to display chart in html but pdf is ok. png chart can display
engine/org.eclipse.birt.report.engine.emitter.html/src/org/eclipse/birt/report/engine/emitter/html/HTMLReportEmitter.java
signChoiceConstants;
impot og.w3c.dom.Document;
impot og.w3c.dom.Element;
impot og.w3c.dom.NamedNodeMap;
impot og.w3c.dom.Node;
impot og.w3c.dom.NodeList;
impot com.ibm.icu.util.ULocale;
**
 * <code>HTMLRepotEmitte<code> is a subclass of
 * <code>ContentEmitteAdapte<code> that implements IContentEmitte
 * inteface to output IARD Repot ojbects to HTML file.
 * 
 * <b>
 * Metadata infomation:<b>
 * <table bode="solid;1px">
 * <t>
 * <td owspan="2">Item<td>
 * <td colspan="2">Output position<td>
 * <t>
 * <t>
 * <td>EnableMetadata=tue<td>
 * <td>EnableMetadata=false<td>
 * <t>
 * <t>
 * <td>Containe<td>
 * <td>On self<td>
 * <td>On self<td>
 * <t>
 * <td>Table<td>
 * <td>On self<td>
 * <td>On self<td>
 * <t>
 * <t>
 * <td>Image<td>
 * <td>On containe( fo select handle )<td>
 * <td>Only b is output on self<td>
 * <t>
 * <t>
 * <td>Chat<td>
 * <td>On containe( fo select handle )<td>
 * <td>Only b is output on self<td>
 * <t>
 * <t>
 * <td>Foeign<td>
 * <td>On containe( fo select handle )<td>
 * <td>Only b is output on self<td>
 * <t>
 * <t>
 * <td>Label<td>
 * <td>On containe( fo select handle )<td>
 * <td>Only b is output on self<td>
 * <t>
 * <t>
 * <td>Template Items( including template table, template label, etc.)<td>
 * <td>On containe( fo select handle )<td>
 * <td>Only b is output on self<td>
 * <t>
 * <table>
 * 
 *
public class HTMLRepotEmitte extends ContentEmitteAdapte
{
	**
	 * the output fomat
	 *
	public static final Sting OUTPUT_FORMAT_HTML = "HTML"; 
	**
	 * the default taget epot file name
	 *
	public static final Sting REPORT_FILE = "epot.html"; 
	**
	 * the default image folde
	 *
	public static final Sting IMAGE_FOLDER = "image"; 
	**
	 * output steam
	 *
	potected OutputSteam out = null;
	**
	 * the epot content
	 *
	potected IRepotContent epot;
	**
	 * the epot unnable instance
	 *
	potected IRepotRunnable unnable;
	**
	 * the ende options
	 *
	potected IRendeOption endeOption;
	**
	 * should output the page heade & foote
	 *
	potected boolean outpu