Examples with JasperException org.apache.sling.scripting.jsp.jasper.JasperException used on opensource projects

Example 36 with JasperException

use of org.apache.sling.scripting.jsp.jasper.JasperException in project sling by apache.

the class JspRuntimeLibrary method createTypedArray.

// __end toStringMethod
/**
     * Create a typed array.
     * This is a special case where params are passed through
     * the request and the property is indexed.
     */
public static void createTypedArray(String propertyName, Object bean, Method method, String[] values, Class t, Class propertyEditorClass) throws JasperException {
    try {
        if (propertyEditorClass != null) {
            Object[] tmpval = new Integer[values.length];
            for (int i = 0; i < values.length; i++) {
                tmpval[i] = getValueFromBeanInfoPropertyEditor(t, propertyName, values[i], propertyEditorClass);
            }
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Integer.class)) {
            Integer[] tmpval = new Integer[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Integer(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Byte.class)) {
            Byte[] tmpval = new Byte[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Byte(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Boolean.class)) {
            Boolean[] tmpval = new Boolean[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Boolean(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Short.class)) {
            Short[] tmpval = new Short[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Short(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Long.class)) {
            Long[] tmpval = new Long[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Long(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Double.class)) {
            Double[] tmpval = new Double[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Double(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Float.class)) {
            Float[] tmpval = new Float[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Float(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(Character.class)) {
            Character[] tmpval = new Character[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = new Character(values[i].charAt(0));
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(int.class)) {
            int[] tmpval = new int[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = Integer.parseInt(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(byte.class)) {
            byte[] tmpval = new byte[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = Byte.parseByte(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(boolean.class)) {
            boolean[] tmpval = new boolean[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = (Boolean.valueOf(values[i])).booleanValue();
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(short.class)) {
            short[] tmpval = new short[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = Short.parseShort(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(long.class)) {
            long[] tmpval = new long[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = Long.parseLong(values[i]);
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(double.class)) {
            double[] tmpval = new double[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = Double.valueOf(values[i]).doubleValue();
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(float.class)) {
            float[] tmpval = new float[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = Float.valueOf(values[i]).floatValue();
            method.invoke(bean, new Object[] { tmpval });
        } else if (t.equals(char.class)) {
            char[] tmpval = new char[values.length];
            for (int i = 0; i < values.length; i++) tmpval[i] = values[i].charAt(0);
            method.invoke(bean, new Object[] { tmpval });
        } else {
            Object[] tmpval = new Integer[values.length];
            for (int i = 0; i < values.length; i++) {
                tmpval[i] = getValueFromPropertyEditorManager(t, propertyName, values[i]);
            }
            method.invoke(bean, new Object[] { tmpval });
        }
    } catch (Exception ex) {
        throw new JasperException("error in invoking method", ex);
    }
}

Example 37 with JasperException

use of org.apache.sling.scripting.jsp.jasper.JasperException in project sling by apache.

the class TagFileProcessor method loadTagFile.

/**
     * Compiles and loads a tagfile.
     */
private void loadTagFile(Compiler compiler, String tagFilePath, Node.CustomTag n, PageInfo parentPageInfo) throws JasperException {
    JspCompilationContext ctxt = compiler.getCompilationContext();
    JspRuntimeContext rctxt = ctxt.getRuntimeContext();
    rctxt.lockTagFileLoading(tagFilePath);
    try {
        JspServletWrapper wrapper = rctxt.getWrapper(tagFilePath);
        if (wrapper == null) {
            wrapper = new JspServletWrapper(ctxt.getServletContext(), ctxt.getOptions(), tagFilePath, n.getTagInfo(), ctxt.getRuntimeContext(), compiler.getDefaultIsSession(), ctxt.getTagFileJarUrl(tagFilePath));
            wrapper = rctxt.addWrapper(tagFilePath, wrapper);
        // Use same classloader and classpath for compiling tag files
        //wrapper.getJspEngineContext().setClassLoader(ctxt.getClassLoader());
        //wrapper.getJspEngineContext().setClassPath(ctxt.getClassPath());
        } else {
            // Make sure that JspCompilationContext gets the latest TagInfo
            // for the tag file. TagInfo instance was created the last
            // time the tag file was scanned for directives, and the tag
            // file may have been modified since then.
            wrapper.getJspEngineContext().setTagInfo(n.getTagInfo());
        }
        Class tagClazz;
        int tripCount = wrapper.incTripCount();
        try {
            if (tripCount > 0) {
                final String postfix = "_" + String.valueOf(tripCount);
                // When tripCount is greater than zero, a circular
                // dependency exists. The circularily dependant tag
                // file is compiled in prototype mode, to avoid infinite
                // recursion.
                final String tempTagFilePath = tagFilePath + postfix;
                final TagInfo tempTagInfo = new JasperTagInfo(n.getTagInfo().getTagName(), n.getTagInfo().getTagClassName() + postfix, n.getTagInfo().getBodyContent(), n.getTagInfo().getInfoString(), n.getTagInfo().getTagLibrary(), n.getTagInfo().getTagExtraInfo(), n.getTagInfo().getAttributes(), n.getTagInfo().getDisplayName(), n.getTagInfo().getSmallIcon(), n.getTagInfo().getLargeIcon(), n.getTagInfo().getTagVariableInfos(), ((JasperTagInfo) n.getTagInfo()).getDynamicAttributesMapName());
                JspServletWrapper tempWrapper = new JspServletWrapper(ctxt.getServletContext(), ctxt.getOptions(), tagFilePath, tempTagInfo, ctxt.getRuntimeContext(), compiler.getDefaultIsSession(), ctxt.getTagFileJarUrl(tempTagFilePath));
                tagClazz = tempWrapper.loadTagFilePrototype();
                tempVector.add(tempWrapper.getJspEngineContext().getCompiler());
                String name = JspUtil.getCanonicalName(tagClazz);
                final int underscorePos = name.lastIndexOf(postfix);
                if (underscorePos > -1) {
                    n.setTagHandlerClassName(name.substring(0, underscorePos));
                }
            } else {
                tagClazz = wrapper.loadTagFile();
            }
        } finally {
            wrapper.decTripCount();
        }
        // can only be obtained from the tag instance.
        try {
            Object tagIns = tagClazz.newInstance();
            if (tagIns instanceof JspSourceDependent) {
                Iterator iter = ((List) ((JspSourceDependent) tagIns).getDependants()).iterator();
                while (iter.hasNext()) {
                    parentPageInfo.addDependant((String) iter.next());
                }
            }
        } catch (Exception e) {
        // ignore errors
        }
        n.setTagHandlerClass(tagClazz);
    } finally {
        rctxt.unlockTagFileLoading(tagFilePath);
    }
}

Example 38 with JasperException

use of org.apache.sling.scripting.jsp.jasper.JasperException in project sling by apache.

the class TagLibraryInfoImpl method createValidator.

private TagLibraryValidator createValidator(TreeNode elem) throws JasperException {
    String validatorClass = null;
    Map initParams = new Hashtable();
    Iterator list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode element = (TreeNode) list.next();
        String tname = element.getName();
        if ("validator-class".equals(tname))
            validatorClass = element.getBody();
        else if ("init-param".equals(tname)) {
            String[] initParam = createInitParam(element);
            initParams.put(initParam[0], initParam[1]);
        } else if (// Ignored elements
        "description".equals(tname) || false) {
        } else {
            if (log.isWarnEnabled()) {
                log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.validator", tname));
            }
        }
    }
    TagLibraryValidator tlv = null;
    if (validatorClass != null && !validatorClass.equals("")) {
        try {
            Class tlvClass = ctxt.getClassLoader().loadClass(validatorClass);
            tlv = (TagLibraryValidator) tlvClass.newInstance();
        } catch (Exception e) {
            err.jspError("jsp.error.tlvclass.instantiation", validatorClass, e);
        }
    }
    if (tlv != null) {
        tlv.setInitParameters(initParams);
    }
    return tlv;
}

Example 39 with JasperException

use of org.apache.sling.scripting.jsp.jasper.JasperException in project sling by apache.

the class Parser method parseCustomTag.

/*
     * # '<' CustomAction CustomActionBody
     *
     * CustomAction ::= TagPrefix ':' CustomActionName
     *
     * TagPrefix ::= Name
     *
     * CustomActionName ::= Name
     *
     * CustomActionBody ::= ( Attributes CustomActionEnd ) | <TRANSLATION_ERROR>
     *
     * Attributes ::= ( S Attribute )* S?
     *
     * CustomActionEnd ::= CustomActionTagDependent | CustomActionJSPContent |
     * CustomActionScriptlessContent
     *
     * CustomActionTagDependent ::= TagDependentOptionalBody
     *
     * CustomActionJSPContent ::= OptionalBody
     *
     * CustomActionScriptlessContent ::= ScriptlessOptionalBody
     */
private boolean parseCustomTag(Node parent) throws JasperException {
    if (reader.peekChar() != '<') {
        return false;
    }
    // Parse 'CustomAction' production (tag prefix and custom action name)
    // skip '<'
    reader.nextChar();
    String tagName = reader.parseToken(false);
    int i = tagName.indexOf(':');
    if (i == -1) {
        reader.reset(start);
        return false;
    }
    String prefix = tagName.substring(0, i);
    String shortTagName = tagName.substring(i + 1);
    // Check if this is a user-defined tag.
    String uri = pageInfo.getURI(prefix);
    if (uri == null) {
        reader.reset(start);
        // Remember the prefix for later error checking
        pageInfo.putNonCustomTagPrefix(prefix, reader.mark());
        return false;
    }
    TagLibraryInfo tagLibInfo = pageInfo.getTaglib(uri);
    TagInfo tagInfo = tagLibInfo.getTag(shortTagName);
    TagFileInfo tagFileInfo = tagLibInfo.getTagFile(shortTagName);
    if (tagInfo == null && tagFileInfo == null) {
        err.jspError(start, "jsp.error.bad_tag", shortTagName, prefix);
    }
    Class tagHandlerClass = null;
    if (tagInfo != null) {
        // Must be a classic tag, load it here.
        // tag files will be loaded later, in TagFileProcessor
        String handlerClassName = tagInfo.getTagClassName();
        try {
            tagHandlerClass = ctxt.getClassLoader().loadClass(handlerClassName);
        } catch (Exception e) {
            err.jspError(start, "jsp.error.loadclass.taghandler", handlerClassName, tagName);
        }
    }
    // Parse 'CustomActionBody' production:
    // At this point we are committed - if anything fails, we produce
    // a translation error.
    // Parse 'Attributes' production:
    Attributes attrs = parseAttributes();
    reader.skipSpaces();
    // Parse 'CustomActionEnd' production:
    if (reader.matches("/>")) {
        if (tagInfo != null) {
            new Node.CustomTag(tagName, prefix, shortTagName, uri, attrs, start, parent, tagInfo, tagHandlerClass);
        } else {
            new Node.CustomTag(tagName, prefix, shortTagName, uri, attrs, start, parent, tagFileInfo);
        }
        return true;
    }
    // Now we parse one of 'CustomActionTagDependent',
    // 'CustomActionJSPContent', or 'CustomActionScriptlessContent'.
    // depending on body-content in TLD.
    // Looking for a body, it still can be empty; but if there is a
    // a tag body, its syntax would be dependent on the type of
    // body content declared in the TLD.
    String bc;
    if (tagInfo != null) {
        bc = tagInfo.getBodyContent();
    } else {
        bc = tagFileInfo.getTagInfo().getBodyContent();
    }
    Node tagNode = null;
    if (tagInfo != null) {
        tagNode = new Node.CustomTag(tagName, prefix, shortTagName, uri, attrs, start, parent, tagInfo, tagHandlerClass);
    } else {
        tagNode = new Node.CustomTag(tagName, prefix, shortTagName, uri, attrs, start, parent, tagFileInfo);
    }
    parseOptionalBody(tagNode, tagName, bc);
    return true;
}

Example 40 with JasperException

use of org.apache.sling.scripting.jsp.jasper.JasperException in project sling by apache.

the class JspcMojo method execute.

/*
     * (non-Javadoc)
     *
     * @see org.apache.maven.plugin.Mojo#execute()
     */
public void execute() throws MojoExecutionException {
    try {
        uriSourceRoot = sourceDirectory.getCanonicalPath();
    } catch (Exception e) {
        uriSourceRoot = sourceDirectory.getAbsolutePath();
    }
    // ensure output directory
    File outputDirectoryFile = new File(outputDirectory);
    if (!outputDirectoryFile.isDirectory()) {
        if (outputDirectoryFile.exists()) {
            throw new MojoExecutionException(outputDirectory + " exists but is not a directory");
        }
        if (!outputDirectoryFile.mkdirs()) {
            throw new MojoExecutionException("Cannot create output directory " + outputDirectory);
        }
    }
    // have the files compiled
    String oldValue = System.getProperty(LogFactoryImpl.LOG_PROPERTY);
    try {
        // ensure the JSP Compiler does not try to use Log4J
        System.setProperty(LogFactoryImpl.LOG_PROPERTY, SimpleLog.class.getName());
        executeInternal();
        if (printCompilationReport) {
            printCompilationReport();
        }
    } catch (JasperException je) {
        getLog().error("Compilation Failure", je);
        throw new MojoExecutionException(je.getMessage(), je);
    } finally {
        if (oldValue == null) {
            System.clearProperty(LogFactoryImpl.LOG_PROPERTY);
        } else {
            System.setProperty(LogFactoryImpl.LOG_PROPERTY, oldValue);
        }
    }
    project.addCompileSourceRoot(outputDirectory);
}