org.jboss.dashboard.ui.formatters.PageSelectionFormatter.java Source code

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Here is the source code for org.jboss.dashboard.ui.formatters.PageSelectionFormatter.java

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/**
 * Copyright (C) 2012 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.dashboard.ui.formatters;

import org.apache.commons.lang3.StringEscapeUtils;
import org.jboss.dashboard.ui.UIServices;
import org.jboss.dashboard.ui.taglib.formatter.Formatter;
import org.jboss.dashboard.ui.taglib.formatter.FormatterException;
import org.jboss.dashboard.ui.NavigationManager;
import org.jboss.dashboard.users.UserStatus;
import org.jboss.dashboard.workspace.Workspace;
import org.jboss.dashboard.security.WorkspacePermission;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.*;

public class PageSelectionFormatter extends Formatter {

    public void service(HttpServletRequest request, HttpServletResponse response) throws FormatterException {
        /*String numCols = (String) getParameter("numCols");
        numCols = numCols == null ? "3" : numCols;
        int cols = Integer.parseInt(numCols);*/

        try {
            Set<String> workspaceIds = UIServices.lookup().getWorkspacesManager().getAllWorkspacesIdentifiers();
            List<Workspace> workspaces = new ArrayList<Workspace>();
            for (String wsId : workspaceIds) {
                Workspace workspace = UIServices.lookup().getWorkspacesManager().getWorkspace(wsId);
                WorkspacePermission perm = WorkspacePermission.newInstance(workspace,
                        WorkspacePermission.ACTION_LOGIN);
                if (UserStatus.lookup().hasPermission(perm)) {
                    workspaces.add(workspace);
                }
            }
            if (!workspaces.isEmpty()) {
                renderFragment("outputStart");
                for (Workspace workspace : workspaces) {
                    setAttribute("workspace", workspace);
                    setAttribute("workspaceId", workspace.getId());
                    setAttribute("workspaceName",
                            StringEscapeUtils.ESCAPE_HTML4.translate(getLocalizedValue(workspace.getTitle())));
                    Map params = new HashMap();
                    params.put(NavigationManager.WORKSPACE_ID, workspace.getId());
                    String workspaceURL = UIServices.lookup().getUrlMarkupGenerator().getPermanentLink(
                            "org.jboss.dashboard.ui.NavigationManager", "NavigateToWorkspace", params);
                    if (workspaceURL.startsWith(request.getContextPath())) {
                        workspaceURL = workspaceURL.substring((request.getContextPath()).length());
                    }
                    while (workspaceURL.startsWith("/"))
                        workspaceURL = workspaceURL.substring(1);
                    setAttribute("url", workspaceURL);
                    renderFragment("workspaceOutput");
                }
                renderFragment("outputEnd");
            } else {
                renderFragment("empty");
            }
        } catch (Exception e) {
            throw new FormatterException(e);
        }
    }
}