Examples with ConfigurationException org.walkmod.conf.ConfigurationException used on opensource projects

Example 6 with ConfigurationException

use of org.walkmod.conf.ConfigurationException in project walkmod-core by walkmod.

the class PluginsConfigurationProvider method lookUpDocument.

private Document lookUpDocument() {
    Document doc = null;
    URL url = null;
    if (configuration == null) {
        throw new ConfigurationException("Missing default values configuration");
    }
    File f = new File(fileName);
    if (f.exists()) {
        try {
            url = f.toURI().toURL();
        } catch (MalformedURLException e) {
            throw new ConfigurationException("Unable to load " + fileName, e);
        }
    }
    if (url == null) {
        url = configuration.getClassLoader().getResource(fileName);
    }
    InputStream is = null;
    if (url == null) {
        if (errorIfMissing) {
            throw new ConfigurationException("Could not open files of the name " + fileName);
        } else {
            LOG.info("Unable to locate default values configuration of the name " + f.getName() + ", skipping");
            return doc;
        }
    }
    try {
        is = url.openStream();
        InputSource in = new InputSource(is);
        in.setSystemId(url.toString());
        doc = DomHelper.parse(in, dtdMappings);
    } catch (Exception e) {
        throw new ConfigurationException("Unable to load " + fileName, e);
    } finally {
        try {
            is.close();
        } catch (IOException e) {
            LOG.error("Unable to close input stream", e);
        }
    }
    if (doc != null) {
        LOG.debug("Default Walkmod plugins configuration parsed");
    }
    return doc;
}

Example 7 with ConfigurationException

use of org.walkmod.conf.ConfigurationException in project walkmod-core by walkmod.

the class XMLConfigurationProvider method loadPlugins.

private void loadPlugins() {
    Element rootElement = document.getDocumentElement();
    NodeList children = rootElement.getChildNodes();
    int childSize = children.getLength();
    for (int i = 0; i < childSize; i++) {
        Node childNode = children.item(i);
        if ("plugins".equals(childNode.getNodeName())) {
            Element child = (Element) childNode;
            Collection<PluginConfig> plugins = new LinkedList<PluginConfig>();
            configuration.setPlugins(plugins);
            NodeList pluginNodes = child.getChildNodes();
            int pluginSize = pluginNodes.getLength();
            for (int j = 0; j < pluginSize; j++) {
                Node pluginNode = pluginNodes.item(j);
                if ("plugin".equals(pluginNode.getNodeName())) {
                    Element pluginElement = (Element) pluginNode;
                    PluginConfig pc = new PluginConfigImpl();
                    String groupId = pluginElement.getAttribute("groupId");
                    String artifactId = pluginElement.getAttribute("artifactId");
                    String version = pluginElement.getAttribute("version");
                    if (groupId == null) {
                        throw new ConfigurationException("Invalid plugin definition. A groupId is necessary.");
                    }
                    if (artifactId == null) {
                        throw new ConfigurationException("Invalid plugin definition. A artifactId is necessary.");
                    }
                    if (version == null) {
                        throw new ConfigurationException("Invalid plugin definition. A version is necessary.");
                    }
                    pc.setGroupId(groupId);
                    pc.setArtifactId(artifactId);
                    pc.setVersion(version);
                    plugins.add(pc);
                }
            }
        }
    }
}

Example 8 with ConfigurationException

use of org.walkmod.conf.ConfigurationException in project walkmod-core by walkmod.

the class XMLConfigurationProvider method loadDocument.

/**
 * Load the XML configuration on memory as a DOM structure with SAX.
 * Additional information about elements location is added. Non valid DTDs
 * or XML structures are detected.
 *
 * @param file
 *            XML configuration
 * @return XML tree
 */
private Document loadDocument(String file) {
    Document doc = null;
    URL url = null;
    File f = new File(file);
    if (f.exists()) {
        try {
            url = f.toURI().toURL();
        } catch (MalformedURLException e) {
            throw new ConfigurationException("Unable to load " + file, e);
        }
    }
    if (url == null) {
        url = ClassLoader.getSystemResource(file);
    }
    InputStream is = null;
    if (url == null) {
        if (errorIfMissing) {
            throw new ConfigurationException("Could not open files of the name " + file);
        } else {
            LOG.info("Unable to locate configuration files of the name " + file + ", skipping");
            return doc;
        }
    }
    try {
        is = url.openStream();
        InputSource in = new InputSource(is);
        in.setSystemId(url.toString());
        doc = DomHelper.parse(in, dtdMappings);
    } catch (Exception e) {
        throw new ConfigurationException("Unable to load " + file, e);
    } finally {
        try {
            is.close();
        } catch (IOException e) {
            LOG.error("Unable to close input stream", e);
        }
    }
    if (doc != null) {
        LOG.debug("Wallmod configuration parsed");
    }
    return doc;
}

Example 9 with ConfigurationException

use of org.walkmod.conf.ConfigurationException in project walkmod-core by walkmod.

the class XMLConfigurationProvider method getTransformationItems.

public List<TransformationConfig> getTransformationItems(Element element, boolean exceptionsEnabled) {
    List<TransformationConfig> transformationConfigs = new LinkedList<TransformationConfig>();
    NodeList transfNodes = element.getChildNodes();
    for (int j = 0; j < transfNodes.getLength(); j++) {
        element = (Element) transfNodes.item(j);
        if ("transformation".equals(element.getNodeName())) {
            TransformationConfig tc = new TransformationConfigImpl();
            String name = element.getAttribute("name");
            String visitor = element.getAttribute("type");
            String isMergeable = element.getAttribute("isMergeable");
            String mergePolicy = element.getAttribute("merge-policy");
            if ("".equals(visitor)) {
                throw new ConfigurationException("Invalid transformation definition: A " + "type attribute must be specified");
            }
            if ("".equals(name)) {
                name = null;
            }
            tc.setName(name);
            tc.setType(visitor);
            tc.setParameters(getParams(element));
            if (isMergeable != null && !("".equals(isMergeable))) {
                tc.isMergeable(Boolean.parseBoolean(isMergeable));
            }
            if (!"".equals(mergePolicy.trim())) {
                tc.isMergeable(true);
                tc.setMergePolicy(mergePolicy);
            }
            transformationConfigs.add(tc);
        }
    }
    return transformationConfigs;
}

Example 10 with ConfigurationException

use of org.walkmod.conf.ConfigurationException in project walkmod-core by walkmod.

the class DynamicModulesConfigurationProvider method load.

@Override
public void load() throws ConfigurationException {
    DummyConfigurationProvider dummy = new DummyConfigurationProvider();
    dummy.init(configuration);
    try {
        configuration.runInitializers(dummy);
    } catch (Exception e) {
        throw new ConfigurationException("Error running initializers", e);
    }
    List<String> modules = configuration.getModules();
    if (modules != null && !modules.isEmpty()) {
        configuration.getChainConfigs().clear();
    }
}