Examples with PluginResourceNotFoundException io.apiman.manager.api.rest.exceptions.PluginResourceNotFoundException used on opensource projects

Example 1 with PluginResourceNotFoundException

use of io.apiman.manager.api.rest.exceptions.PluginResourceNotFoundException in project apiman by apiman.

the class PluginResourceImpl method getPolicyForm.

/**
 * @see IPluginResource#getPolicyForm(java.lang.Long, java.lang.String)
 */
@Override
public String getPolicyForm(Long pluginId, String policyDefId) throws PluginNotFoundException, PluginResourceNotFoundException, PolicyDefinitionNotFoundException {
    // No permission check is needed
    PluginBean pbean;
    PolicyDefinitionBean pdBean;
    try {
        pbean = storage.getPlugin(pluginId);
        if (pbean == null) {
            throw ExceptionFactory.pluginNotFoundException(pluginId);
        }
        pdBean = storage.getPolicyDefinition(policyDefId);
    } catch (AbstractRestException e) {
        throw e;
    } catch (Exception e) {
        throw new SystemErrorException(e);
    }
    PluginCoordinates coordinates = new PluginCoordinates(pbean.getGroupId(), pbean.getArtifactId(), pbean.getVersion(), pbean.getClassifier(), pbean.getType());
    try {
        if (pdBean == null) {
            throw ExceptionFactory.policyDefNotFoundException(policyDefId);
        }
        if (pdBean.getPluginId() == null || !pdBean.getPluginId().equals(pbean.getId())) {
            throw ExceptionFactory.pluginNotFoundException(pluginId);
        }
        if (pdBean.getFormType() == PolicyFormType.JsonSchema && pdBean.getForm() != null) {
            String formPath = pdBean.getForm();
            if (!formPath.startsWith("/")) {
                // $NON-NLS-1$
                // $NON-NLS-1$
                formPath = "META-INF/apiman/policyDefs/" + formPath;
            } else {
                formPath = formPath.substring(1);
            }
            Plugin plugin = pluginRegistry.loadPlugin(coordinates);
            PluginClassLoader loader = plugin.getLoader();
            InputStream resource = null;
            try {
                resource = loader.getResourceAsStream(formPath);
                if (resource == null) {
                    throw ExceptionFactory.pluginResourceNotFoundException(formPath, coordinates);
                }
                StringWriter writer = new StringWriter();
                IOUtils.copy(resource, writer);
                return writer.toString();
            } finally {
                IOUtils.closeQuietly(resource);
            }
        } else {
            throw ExceptionFactory.pluginResourceNotFoundException(null, coordinates);
        }
    } catch (AbstractRestException e) {
        throw e;
    } catch (Throwable t) {
        throw new SystemErrorException(t);
    }
}