Examples with JXPathException org.apache.commons.jxpath.JXPathException used on opensource projects

Example 1 with JXPathException

use of org.apache.commons.jxpath.JXPathException in project freud by LMAX-Exchange.

the class JavaSourceJdom method parsePackageDeclaration.

private PackageDeclaration parsePackageDeclaration() {
    try {
        JXPathContext context = JXPathContext.newContext(root);
        packageDeclaration = new PackageDeclarationJdom((Element) context.selectSingleNode("/" + JAVA_SOURCE_ROOT_ELEMENT_NAME + "/" + JavaSourceTokenType.PACKAGE.name()));
    } catch (JXPathException e) {
        packageDeclaration = new PackageDeclarationJdom();
    }
    return packageDeclaration;
}

Example 2 with JXPathException

use of org.apache.commons.jxpath.JXPathException in project freud by LMAX-Exchange.

the class JavaSourceJdom method parseClassDeclaration.

// /////////////////////////////////////////////////////////////////////////////////////////////////////
private ClassDeclaration parseClassDeclaration() {
    JXPathContext context = JXPathContext.newContext(root);
    for (JavaSourceTokenType tokenType : POSSIBLE_CLASS_DECLARATION_TYPES) {
        try {
            final String tokenName = tokenType.name();
            final Element element = (Element) context.selectSingleNode("/" + JAVA_SOURCE_ROOT_ELEMENT_NAME + "/" + tokenName);
            if (element != null) {
                classDeclaration = new ClassDeclarationJdom(element, getDeclarationType(tokenType), null);
            }
        } catch (JXPathException e) {
        // ignore and try another path
        }
    }
    if (classDeclaration == null) {
        throw new IllegalStateException("Internal: could not find class declaration in: " + this);
    }
    return classDeclaration;
}

Example 3 with JXPathException

use of org.apache.commons.jxpath.JXPathException in project tesb-rt-se by Talend.

the class XPathProcessor method processJXpathParts.

private Map<String, String> processJXpathParts(List<XpathPart> parts, List<XpathNamespace> namespaces, Node body) {
    Map<String, String> resultMap = new HashMap<String, String>();
    JXPathContext messageContext = JXPathContext.newContext(body);
    if (namespaces != null) {
        for (XpathNamespace namespace : namespaces) {
            String prefix = namespace.getPrefix();
            String uri = namespace.getUri();
            if (null != uri && null != prefix) {
                messageContext.registerNamespace(prefix, uri);
            }
        }
    }
    for (XpathPart part : parts) {
        try {
            JXPathContext.compile(part.getXpath());
        } catch (JXPathException ex) {
            throw new RuntimeException("Validation of XPATH expression" + "{ name: " + part.getName() + "; xpath: " + part.getXpath() + " } failed", ex);
        }
        try {
            Object val = messageContext.getValue(part.getXpath());
            String result = (val == null) ? null : val.toString();
            resultMap.put(part.getXpath(), val.toString());
            if ((result == null || result.isEmpty()) && !part.isOptional()) {
                throw new RuntimeException("Can not evaluate Xpath expression" + "{ name: " + part.getName() + "; xpath: " + part.getXpath() + " }");
            }
        } catch (RuntimeException ex) {
            if (!part.isOptional()) {
                throw new RuntimeException("Evaluation of XPATH expression" + "{ name: " + part.getName() + "; xpath: " + part.getXpath() + " } failed", ex);
            }
        }
    }
    return resultMap;
}

Example 4 with JXPathException

use of org.apache.commons.jxpath.JXPathException in project freud by LMAX-Exchange.

the class JavaSourceJdom method parseImportDeclaration.

private List<ImportDeclaration> parseImportDeclaration() {
    try {
        final JXPathContext context = JXPathContext.newContext(root);
        final List importNodes = context.selectNodes("/" + JAVA_SOURCE_ROOT_ELEMENT_NAME + "/" + JavaSourceTokenType.IMPORT.name());
        importDeclarations = new ArrayList<ImportDeclaration>(importNodes.size());
        for (Object importNode : importNodes) {
            importDeclarations.add(new ImportDeclarationJdom((Element) importNode));
        }
    } catch (JXPathException e) {
        importDeclarations = emptyList();
    }
    return importDeclarations;
}

Example 5 with JXPathException

use of org.apache.commons.jxpath.JXPathException in project freud by LMAX-Exchange.

the class MethodDeclarationJdom method getImplementation.

public CodeBlock getImplementation() {
    if (methodCodeBlock == null) {
        try {
            JXPathContext context = JXPathContext.newContext(methodDeclElement);
            Element codeBlockElement = (Element) context.selectSingleNode("/" + JavaSourceTokenType.BLOCK_SCOPE.getName());
            methodCodeBlock = CodeBlockJdom.createMethodImplementation(codeBlockElement, this, classDeclaration);
        } catch (JXPathException e) {
            return null;
        }
    }
    return methodCodeBlock;
}