AuthorizableSearchServlet.java 6.98 KB
/*
 * Decompiled with CFR 0_118.
 * 
 * Could not load the following classes:
 *  com.adobe.granite.xss.XSSFilter
 *  javax.jcr.AccessDeniedException
 *  javax.jcr.RepositoryException
 *  javax.jcr.Session
 *  javax.jcr.ValueFactory
 *  javax.servlet.ServletException
 *  javax.servlet.http.HttpServletResponse
 *  org.apache.felix.scr.annotations.Component
 *  org.apache.felix.scr.annotations.Properties
 *  org.apache.felix.scr.annotations.Property
 *  org.apache.felix.scr.annotations.Reference
 *  org.apache.felix.scr.annotations.Service
 *  org.apache.jackrabbit.api.security.user.Authorizable
 *  org.apache.jackrabbit.api.security.user.UserManager
 *  org.apache.jackrabbit.commons.jackrabbit.user.AuthorizableQueryManager
 *  org.apache.sling.api.SlingHttpServletRequest
 *  org.apache.sling.api.SlingHttpServletResponse
 *  org.apache.sling.api.request.RequestParameter
 *  org.apache.sling.api.request.RequestParameterMap
 *  org.apache.sling.api.resource.ResourceResolver
 *  org.apache.sling.api.servlets.HtmlResponse
 *  org.apache.sling.commons.json.JSONException
 *  org.apache.sling.commons.json.io.JSONWriter
 *  org.slf4j.Logger
 *  org.slf4j.LoggerFactory
 */
package com.adobe.granite.security.user.internal.servlets;

import com.adobe.granite.security.user.UserPropertiesManager;
import com.adobe.granite.security.user.UserPropertiesService;
import com.adobe.granite.security.user.internal.servlets.AbstractServlet;
import com.adobe.granite.security.user.util.AuthorizableJSONWriter;
import com.adobe.granite.security.user.util.SkipIterator;
import com.adobe.granite.xss.XSSFilter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.Collections;
import java.util.Iterator;
import java.util.Set;
import javax.jcr.AccessDeniedException;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.ValueFactory;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletResponse;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.jackrabbit.api.security.user.Authorizable;
import org.apache.jackrabbit.api.security.user.UserManager;
import org.apache.jackrabbit.commons.jackrabbit.user.AuthorizableQueryManager;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.request.RequestParameter;
import org.apache.sling.api.request.RequestParameterMap;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.servlets.HtmlResponse;
import org.apache.sling.commons.json.JSONException;
import org.apache.sling.commons.json.io.JSONWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Component(metatype=0)
@Service
@Properties(value={@Property(name="sling.servlet.extensions", value={"json"}), @Property(name="sling.servlet.methods", value={"GET"}), @Property(name="sling.servlet.paths", value={"/libs/granite/security/search/authorizables"})})
public class AuthorizableSearchServlet
extends AbstractServlet {
    private static final Logger log = LoggerFactory.getLogger(AuthorizableSearchServlet.class);
    @Reference
    private UserPropertiesService upService;
    @Reference
    private XSSFilter xss;

    /*
     * WARNING - Removed try catching itself - possible behaviour change.
     */
    protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
        HtmlResponse errorResponse = null;
        ResourceResolver resolver = request.getResourceResolver();
        try {
            SkipIterator authorizables;
            Session session = (Session)resolver.adaptTo(Session.class);
            UserManager userManager = (UserManager)resolver.adaptTo(UserManager.class);
            RequestParameterMap params = request.getRequestParameterMap();
            long offset = AuthorizableSearchServlet.getNonNegativeValue(params, "offset", 0);
            long max = AuthorizableSearchServlet.getNonNegativeValue(params, "max", -1);
            long memberLimit = AuthorizableSearchServlet.getNonNegativeValue(params, "ml", -1);
            Set<String> props = AuthorizableSearchServlet.getProps(params);
            if (params.getValue("query") == null) {
                log.debug("empty query");
                authorizables = new SkipIterator(Collections.emptySet().iterator());
            } else {
                String query = params.getValue("query").getString();
                AuthorizableQueryManager queryManager = new AuthorizableQueryManager(userManager, session.getValueFactory());
                authorizables = SkipIterator.create(queryManager.execute(query));
            }
            authorizables.skip(offset);
            AuthorizableSearchServlet.setJsonResponseHeader((HttpServletResponse)response);
            JSONWriter writer = new JSONWriter((Writer)response.getWriter());
            writer.object();
            writer.key("authorizables");
            writer.array();
            UserPropertiesManager mgr = this.upService.createUserPropertiesManager(session, resolver);
            AuthorizableJSONWriter authWriter = new AuthorizableJSONWriter(mgr, resolver, session, props, this.xss);
            authWriter.setLimit("members", memberLimit);
            while (authorizables.hasNext() && (max < 0 || authorizables.getPosition() < offset + max)) {
                authWriter.write(writer, (Authorizable)authorizables.next());
            }
            writer.endArray();
            authorizables.skip(Integer.MAX_VALUE);
            writer.key("Total".toLowerCase()).value(authorizables.getPosition());
            writer.endObject();
        }
        catch (AccessDeniedException e) {
            errorResponse = AuthorizableSearchServlet.createErrorResponse(401, (Exception)e);
        }
        catch (RepositoryException e) {
            errorResponse = AuthorizableSearchServlet.createErrorResponse((Exception)e);
        }
        catch (IOException e) {
            errorResponse = AuthorizableSearchServlet.createErrorResponse(e);
        }
        catch (JSONException e) {
            errorResponse = AuthorizableSearchServlet.createErrorResponse((Exception)e);
        }
        finally {
            if (errorResponse != null) {
                errorResponse.send((HttpServletResponse)response, true);
            }
        }
    }

    protected void bindUpService(UserPropertiesService userPropertiesService) {
        this.upService = userPropertiesService;
    }

    protected void unbindUpService(UserPropertiesService userPropertiesService) {
        if (this.upService == userPropertiesService) {
            this.upService = null;
        }
    }

    protected void bindXss(XSSFilter xSSFilter) {
        this.xss = xSSFilter;
    }

    protected void unbindXss(XSSFilter xSSFilter) {
        if (this.xss == xSSFilter) {
            this.xss = null;
        }
    }
}