Package org.apache.batik.script

Examples of org.apache.batik.script.Interpreter

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     */
    public Interpreter getInterpreter(String language) {
        if (document == null) {
            throw new RuntimeException("Unknown document");
        }
        Interpreter interpreter = (Interpreter)interpreterMap.get(language);
        if (interpreter == null) {
            interpreter = interpreterPool.createInterpreter(document, language);
            interpreterMap.put(language, interpreter);
        }
        return interpreter;
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    /**
     * Runs an event handler.
     */
    public void runEventHandler(String script, Event evt, String lang) {
        Interpreter interpreter = bridgeContext.getInterpreter(lang);
        if (interpreter == null) {
            if (userAgent != null) {
                userAgent.displayError
                    (new Exception("unknow language: " + lang));
            }
        }


        interpreter.bindObject(EVENT_NAME, evt);
        interpreter.bindObject(ALTERNATE_EVENT_NAME, evt);
           
        try {
            interpreter.evaluate(script);
        } catch (InterpreterException ie) {
            handleInterpreterException(ie);
        }
    }
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            }

            //
            // Scripting language invocation.
            //
            Interpreter interpreter = bridgeContext.getInterpreter(type);

            if (interpreter == null) {
                UserAgent ua = bridgeContext.getUserAgent();
                if (ua != null) {
                    ua.displayError(new Exception("Unknown language: "+type));
                }
                return;
            }

            if (!languages.contains(type)) {
                languages.add(type);
                initializeEnvironment(interpreter, type);
            }

            try {
                String href = XLinkSupport.getXLinkHref(script);
                Reader reader;
                if (href.length() > 0) {
                    // External script.
                    ParsedURL purl = new ParsedURL
                        (XMLBaseSupport.getCascadedXMLBase(script), href);
                    checkCompatibleScriptURL(type, purl);
                    reader = new InputStreamReader(purl.openStream());
                } else {
                    // Inline script.
                    Node n = script.getFirstChild();
                    if (n != null) {
                        StringBuffer sb = new StringBuffer();
                        while (n != null) {
                            sb.append(n.getNodeValue());
                            n = n.getNextSibling();
                        }
                        reader = new StringReader(sb.toString());
                    } else {
                        continue;
                    }
                }

                interpreter.evaluate(reader);

            } catch (IOException e) {
                if (userAgent != null) {
                    userAgent.displayError(e);
                }
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     */
    public void dispatchSVGLoadEvent() {
        SVGSVGElement root =
            (SVGSVGElement)document.getDocumentElement();
        String lang = root.getContentScriptType();
        Interpreter interp = bridgeContext.getInterpreter(lang);
        if (interp == null) {
            UserAgent ua = bridgeContext.getUserAgent();
            if (ua != null) {
                ua.displayError(new Exception("Unknown language: " + lang));
            }
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    /**
     * Runs an event handler.
     */
    public void runEventHandler(String script, Event evt, String lang) {
        Interpreter interpreter = bridgeContext.getInterpreter(lang);
        if (interpreter == null) {
            if (userAgent != null) {
                userAgent.displayError
                    (new Exception("unknow language: " + lang));
            }
        }


        interpreter.bindObject(EVENT_NAME, evt);
        interpreter.bindObject(ALTERNATE_EVENT_NAME, evt);
           
        try {
            interpreter.evaluate(script);
        } catch (InterpreterException ie) {
            handleInterpreterException(ie);
        }
    }
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    /**
     * Runs an event handler.
     */
    public void runEventHandler(String script, Event evt, String lang) {
        Interpreter interpreter = bridgeContext.getInterpreter(lang);
        if (interpreter == null) {
            if (userAgent != null) {
                userAgent.displayError
                    (new Exception("unknow language: " + lang));
            }
        }

        interpreter.bindObject(EVENT_NAME, evt);
        interpreter.bindObject(ALTERNATE_EVENT_NAME, evt);
           
        try {
            checkCompatibleScriptURL(lang, docPURL);
            interpreter.evaluate(script);
        } catch (InterpreterException ie) {
            handleInterpreterException(ie);
        } catch (SecurityException se) {
            handleSecurityException(se);
        }
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     */
    public Interpreter getInterpreter(String language) {
        if (document == null) {
            throw new RuntimeException("Unknown document");
        }
        Interpreter interpreter = (Interpreter)interpreterMap.get(language);
        if (interpreter == null) {
            interpreter = interpreterPool.createInterpreter(document, language);
            interpreterMap.put(language, interpreter);
        }
        return interpreter;
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            }

            //
            // Scripting language invocation.
            //
            Interpreter interpreter = bridgeContext.getInterpreter(type);

            if (interpreter == null) {
                UserAgent ua = bridgeContext.getUserAgent();
                if (ua != null) {
                    ua.displayError(new Exception("Unknown language: "+type));
                }
                return;
            }

            if (!languages.contains(type)) {
                languages.add(type);
                initializeEnvironment(interpreter, type);
            }

            try {
                String href = XLinkSupport.getXLinkHref(script);
                Reader reader;
                if (href.length() > 0) {
                    // External script.
                    URL url;
                    url = new URL(XMLBaseSupport.getCascadedXMLBase(script));
                    url = new URL(url, href);
                    checkCompatibleScriptURL(type, url);
                    reader = new InputStreamReader(url.openStream());
                } else {
                    // Inline script.
                    Node n = script.getFirstChild();
                    if (n != null) {
                        StringBuffer sb = new StringBuffer();
                        while (n != null) {
                            sb.append(n.getNodeValue());
                            n = n.getNextSibling();
                        }
                        reader = new StringReader(sb.toString());
                    } else {
                        continue;
                    }
                }

                interpreter.evaluate(reader);

            } catch (IOException e) {
                if (userAgent != null) {
                    userAgent.displayError(e);
                }
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     */
    public void dispatchSVGLoadEvent() {
        SVGSVGElement root =
            (SVGSVGElement)document.getDocumentElement();
        String lang = root.getContentScriptType();
        Interpreter interp = bridgeContext.getInterpreter(lang);
        if (interp == null) {
            UserAgent ua = bridgeContext.getUserAgent();
            if (ua != null) {
                ua.displayError(new Exception("Unknown language: " + lang));
            }
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     */
    public Interpreter getInterpreter(String language) {
        if (document == null) {
            throw new RuntimeException("Unknown document");
        }
        Interpreter interpreter = (Interpreter)interpreterMap.get(language);
        if (interpreter == null) {
            interpreter = interpreterPool.createInterpreter(document, language);
            interpreterMap.put(language, interpreter);
        }
        return interpreter;
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Related Classes of org.apache.batik.script.Interpreter

  • org.apache.batik.bridge.BaseScriptingEnvironment
  • org.apache.batik.bridge.BridgeContext
  • org.apache.batik.bridge.BridgeEventSupport
  • org.apache.batik.bridge.ScriptingEnvironment
  • org.apache.batik.bridge.svg12.SVG12BridgeContext
  • org.apache.batik.refimpl.bridge.BridgeEventSupport
  • org.apache.batik.swing.JSVGCanvasHandler
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