How to associate css file from JAVA?

[Dudka Tetyana]

Thank you for you suggestions, I tried to  do like String data ="">                    "href="" type=\"text/css\"";                ProcessingInstruction pi =                    doc.createProcessingInstruction("xml-stylesheet", data);                doc.insertBefore(ssp, doc.getDocumentElement()); but, I still have a problem with it. While running the application, there is a SVG Error:   Null Document reference: Invalid CSS document             at org.apache.batik.css.engine.CSSEngine.parseStyleSheet(Unknown Source)             at org.apache.batik.css.engine.CSSEngine.parseStyleSheet(Unknown Source)             at org.apache.batik.dom.svg.SVGStyleSheetProcessingInstruction.getCSSStyleSheet(Unknown Source)             at org.apache.batik.css.engine.CSSEngine.getStyleSheetNodes(Unknown Source)             at org.apache.batik.css.engine.CSSEngine.getCascadedStyleMap(Unknown Source)             at org.apache.batik.css.engine.CSSEngine.getComputedStyle(Unknown Source)             at org.apache.batik.bridge.CSSUtilities.getComputedStyle(Unknown Source)             at org.apache.batik.bridge.CSSUtilities.convertVisibility(Unknown Source)             at org.apache.batik.bridge.SVGSVGElementBridge.createGraphicsNode(Unknown Source)             at org.apache.batik.bridge.GVTBuilder.build(Unknown Source)             at org.apache.batik.swing.svg.GVTTreeBuilder.run(Unknown Source) it seams like it can’t find the CSS file.