Package org.apache.avalon.framework.configuration

Examples of org.apache.avalon.framework.configuration.SAXConfigurationHandler


        // Read the builtin languages definition file
        Configuration builtin;
        try {
            Source source = this.resolver.resolveURI(xconfURL);
            try {
                SAXConfigurationHandler handler = new SAXConfigurationHandler();
                SourceUtil.toSAX( this.manager, source, null, handler);
                builtin = handler.getConfiguration();
            } finally {
                this.resolver.release(source);
            }
        } catch(Exception e) {
            String msg = "Error while reading " + xconfURL + ": " + e.getMessage();
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                    if (conf == null) {
                        conf = new ConfigurationHelper();
                    }

                    SAXConfigurationHandler builder = new SAXConfigurationHandler();
                    SourceUtil.parse(this.manager, resource, builder);

                    conf.lastModified = resource.getLastModified();
                    conf.configuration = builder.getConfiguration();

                    AbstractComplementaryConfigurableAction.configurations.put(resource.getURI(), conf);
                } else {
                    getLogger().debug("Using cached configuration for " + descriptor);
                }
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  /**
   * @return
   */
  private Configuration readRefreshJobConfiguration() {
    SAXConfigurationHandler b = new SAXConfigurationHandler();
    try {
        SourceUtil.toSAX(this.manager, this.writeSource, this.writeSource.getMimeType(), b);
    } catch (Exception ignore) {
        this.getLogger().warn("Unable to read configuration from " + this.writeSource.getURI());
    }
    final Configuration conf = b.getConfiguration();
    return conf;
  }
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        try {
            resolver = (org.apache.excalibur.source.SourceResolver) this.manager.lookup(org.apache.excalibur.source.SourceResolver.ROLE);
            Source source = null;
            try {
                source = resolver.resolveURI(configurationFile);
                SAXConfigurationHandler handler = new SAXConfigurationHandler();
                SourceUtil.toSAX(source, handler);
                config = handler.getConfiguration();
            } catch (ProcessingException se) {
                throw new ParameterException("Unable to read configuration from " + configurationFile, se);
            } catch (SAXException se) {
                throw new ParameterException("Unable to read configuration from " + configurationFile, se);
            } catch (IOException ioe) {
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                    if (conf == null) {
                        conf = new ConfigurationHelper();
                    }

                    SAXConfigurationHandler builder = new SAXConfigurationHandler();
                    SourceUtil.parse(this.manager, resource, builder);

                    conf.lastModified = resource.getLastModified();
                    conf.configuration = builder.getConfiguration();

                    AbstractComplementaryConfigurableAction.configurations.put(resource.getURI(), conf);
                } else {
                    getLogger().debug("Using cached configuration for " + descriptor);
                }
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        try {
            resolver = (org.apache.excalibur.source.SourceResolver) this.manager.lookup(org.apache.excalibur.source.SourceResolver.ROLE);
            Source source = null;
            try {
                source = resolver.resolveURI(configurationFile);
                SAXConfigurationHandler handler = new SAXConfigurationHandler();
                SourceUtil.toSAX(source, handler);
                config = handler.getConfiguration();
            } catch (ProcessingException se) {
                throw new ParameterException("Unable to read configuration from " + configurationFile, se);
            } catch (SAXException se) {
                throw new ParameterException("Unable to read configuration from " + configurationFile, se);
            } catch (IOException ioe) {
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            if (!source.equals("EMPTY")) {
                // get configuration from external file
                // referenced by "src" attribute of "validate" element
                try {
                    Source resource = this.resolver.resolveURI(source);
                    SAXConfigurationHandler saxBuilder = new SAXConfigurationHandler();
                    SourceUtil.parse(this.manager, resource, saxBuilder);

                    Configuration conf = saxBuilder.getConfiguration();
                    Session session = this.getSessionManager().getSession(true);
                    session.setAttribute(this.formName, conf);

                    if (validationDoc != null) {
                        //validationDoc contains "constraint-set" element
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        Configuration configuration = null;
        try {
            resolver = (SourceResolver) this.manager.lookup(SourceResolver.ROLE);

            parser = (SAXParser) this.manager.lookup(SAXParser.ROLE);
            SAXConfigurationHandler confighandler = new SAXConfigurationHandler();

            source = resolver.resolveURI(this.file);
            parser.parse(new InputSource(source.getInputStream()),confighandler);
            configuration = confighandler.getConfiguration();

        } finally {
            if (source != null) {
                resolver.release(source);
            }
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                    if (conf == null) {
                        conf = new ConfigurationHelper();
                    }

                    SAXConfigurationHandler builder = new SAXConfigurationHandler();
                    SourceUtil.toSAX(source, builder);

                    conf.lastModified = source.getLastModified();
                    conf.configuration = builder.getConfiguration();

                    FormValidatorHelper.cacheConfiguration(source.getURI(), conf);
                } else {
                    logger.debug("Using cached configuration for " + descriptor);
                }
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        Settings settings = SettingsHelper.getSettings(this.context);

        Configuration roles = null;
        try {
            p = (SAXParser) startupManager.lookup(SAXParser.ROLE);
            SAXConfigurationHandler b = new PropertyAwareSAXConfigurationHandler(settings, getLogger());
            URL url = ClassUtils.getResource("org/apache/cocoon/cocoon.roles");
            InputSource is = new InputSource(url.openStream());
            is.setSystemId(url.toString());
            p.parse(is, b);
            roles = b.getConfiguration();
        } catch (Exception e) {
            throw new ConfigurationException("Error trying to load configurations", e);
        } finally {
            if (p != null) startupManager.release((Component) p);
        }

        DefaultRoleManager drm = new DefaultRoleManager();
        ContainerUtil.enableLogging(drm, this.rootLogger.getChildLogger("roles"));
        ContainerUtil.configure(drm, roles);
        roles = null;

        try {
            this.configurationFile.refresh();
            p = (SAXParser)startupManager.lookup(SAXParser.ROLE);
            SAXConfigurationHandler b = new PropertyAwareSAXConfigurationHandler(settings, getLogger());
            InputSource is = SourceUtil.getInputSource(this.configurationFile);
            p.parse(is, b);
            this.configuration = b.getConfiguration();
        } catch (Exception e) {
            throw new ConfigurationException("Error trying to load configurations",e);
        } finally {
            if (p != null) startupManager.release((Component)p);
        }

        Configuration conf = this.configuration;
        if (getLogger().isDebugEnabled()) {
            getLogger().debug("Root configuration: " + conf.getName());
        }
        if (!"cocoon".equals(conf.getName())) {
            throw new ConfigurationException("Invalid configuration file\n" + conf.toString());
        }
        if (getLogger().isDebugEnabled()) {
            getLogger().debug("Configuration version: " + conf.getAttribute("version"));
        }
        if (!Constants.CONF_VERSION.equals(conf.getAttribute("version"))) {
            throw new ConfigurationException("Invalid configuration schema version. Must be '" + Constants.CONF_VERSION + "'.");
        }

        String userRoles = conf.getAttribute("user-roles", "");
        if (!"".equals(userRoles)) {
            try {
                p = (SAXParser)startupManager.lookup(SAXParser.ROLE);
                SAXConfigurationHandler b = new PropertyAwareSAXConfigurationHandler(settings, getLogger());
                org.apache.cocoon.environment.Context context =
                    (org.apache.cocoon.environment.Context) this.context.get(Constants.CONTEXT_ENVIRONMENT_CONTEXT);
                URL url = context.getResource(userRoles);
                if (url == null) {
                    throw new ConfigurationException("User-roles configuration '"+userRoles+"' cannot be found.");
                }
                InputSource is = new InputSource(new BufferedInputStream(url.openStream()));
                is.setSystemId(url.toString());
                p.parse(is, b);
                roles = b.getConfiguration();
            } catch (Exception e) {
                throw new ConfigurationException("Error trying to load user-roles configuration", e);
            } finally {
                startupManager.release((Component)p);
            }
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