Bug 200751 NPE in Excel emitter
writer.text( ( (Data) d ).txt.toString( ) ); SEVERE: An error happened while running the report. Cause: java.lang.NullPointerException at org.eclipse.birt.report.engine.emitter.excel.ExcelWriter.writeText(Ex celWriter.java:102) at org.eclipse.birt.report.engine.emitter.excel.ExcelWriter.writeTxtData (ExcelWriter.java:152) at org.eclipse.birt.report.engine.emitter.excel.ExcelEmitter.outputData( ExcelEmitter.java:311) at org.eclipse.birt.report.engine.emitter.excel.ExcelEmitter.end(ExcelEm itter.java:286) at org.eclipse.birt.report.engine.api.impl.RenderTask$PageRangeRender.re nder(RenderTask.java:593) at org.eclipse.birt.report.engine.api.impl.RenderTask.render(RenderTask. java:260)
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/StyleConstant.java
package org.eclipse.birt.report.engine.emitter.excel;
public interface StyleConstant {
    
    public static final int COUNT = 25;
    
    public static final int FONT_FAMILY_PROP = 0;
    public static final int FONT_SIZE_PROP = 1;
    public static final int FONT_STYLE_PROP = 2;
    public static final int FONT_WEIGHT_PROP = 3;
    
    public static final int TEXT_LINE_THROUGH_PROP = 4;
    public static final int TEXT_UNDERLINE_PROP = 5;