com.risevision.ui.client.company.ManageSecurityWidget.java Source code

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Here is the source code for com.risevision.ui.client.company.ManageSecurityWidget.java

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// Copyright  2010 - May 2014 Rise Vision Incorporated.
// Use of this software is governed by the GPLv3 license
// (reproduced in the LICENSE file).

package com.risevision.ui.client.company;

import java.util.HashMap;

import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.Widget;
import com.risevision.common.client.utils.RiseUtils;
import com.risevision.ui.client.common.controller.SelectedCompanyController;
import com.risevision.ui.client.common.exception.RiseAsyncCallback;
import com.risevision.ui.client.common.info.CompanyInfo;
import com.risevision.ui.client.common.info.ManageSettingsInfo;
import com.risevision.ui.client.common.service.CompanyServiceAsync;
import com.risevision.ui.client.common.service.oauth2.OAuth2ServiceWrapper;
import com.risevision.ui.client.common.widgets.ActionsWidget;
import com.risevision.ui.client.common.widgets.LastModifiedWidget;
import com.risevision.ui.client.common.widgets.RolesWidget;
import com.risevision.ui.client.common.widgets.StatusBoxWidget;

public class ManageSecurityWidget extends Composite {
    private static ManageSecurityWidget instance;

    //RPC
    private final CompanyServiceAsync companyService = OAuth2ServiceWrapper.getCompanyService();
    private String companyId;

    //UI pieces
    private ActionsWidget actionsWidget = ActionsWidget.getInstance();
    private StatusBoxWidget statusBox = StatusBoxWidget.getInstance();

    private Grid mainGrid = new Grid(3, 2);
    private int row = -1;

    //roles section
    private RolesWidget rolesWidget = new RolesWidget();

    private LastModifiedWidget lastModified = LastModifiedWidget.getInstance();

    public static ManageSecurityWidget getInstance() {
        try {
            if (instance == null)
                instance = new ManageSecurityWidget();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return instance;
    }

    public ManageSecurityWidget() {

        //style the table   
        mainGrid.setCellSpacing(0);
        mainGrid.setCellPadding(0);
        mainGrid.setStyleName("rdn-Table");

        gridAdd("Roles:", rolesWidget);

        initWidget(mainGrid);
    }

    protected void onLoad() {
        super.onLoad();

        initActions();
        loadDataRPC();
    }

    private void initActions() {
        Command cmdSave = new Command() {
            public void execute() {
                doActionSave();
            }
        };

        actionsWidget.addAction("Save", cmdSave);
    }

    private void doActionSave() {
        CompanyInfo company = new CompanyInfo();
        HashMap<String, String> settings = new HashMap<String, String>();

        String tempSettings = RiseUtils.listToString(rolesWidget.getRoles(), ",");

        settings.put(ManageSettingsInfo.SECURITY_ROLES, tempSettings);

        company.setSettings(settings);
        company.setId(companyId);

        saveDataRPC(company);
    }

    private void saveDataRPC(CompanyInfo company) {
        actionsWidget.setEnabled(false);
        statusBox.setStatus(StatusBoxWidget.Status.WARNING, StatusBoxWidget.SAVING);

        companyService.savePnoSettings(company, new RiseAsyncCallback<Void>() {

            @Override
            public void onFailure() {
                statusBox.setStatus(StatusBoxWidget.ErrorType.RPC);
                actionsWidget.setEnabled(true);
            }

            @Override
            public void onSuccess(Void result) {
                actionsWidget.setEnabled(true);

                statusBox.clear();
            }
        });

    }

    private void loadDataRPC() {
        statusBox.setStatus(StatusBoxWidget.Status.WARNING, StatusBoxWidget.LOADING);

        companyId = SelectedCompanyController.getInstance().getSelectedCompanyId();

        companyService.getCompany(companyId, new RiseAsyncCallback<CompanyInfo>() {
            public void onFailure() {
                statusBox.setStatus(StatusBoxWidget.ErrorType.RPC);
            }

            public void onSuccess(CompanyInfo result) {
                if (result != null)
                    bindData(result);
                statusBox.clear();
            }
        });
    }

    protected void bindData(CompanyInfo company) {
        HashMap<String, String> settingsMap = company.getSettings();

        lastModified.Initialize(company.getChangedBy(), company.getChangeDate());
        if (settingsMap.containsKey(ManageSettingsInfo.SECURITY_ROLES)) {
            rolesWidget.setRoles(RiseUtils.stringToList(settingsMap.get(ManageSettingsInfo.SECURITY_ROLES), ","));
        } else
            rolesWidget.setSelected();

    }

    private void gridAdd(String label, Widget widget) {
        gridAdd(label, widget, null);
    }

    private void gridAdd(String label, Widget widget, String styleName) {
        row++;
        mainGrid.getCellFormatter().setStyleName(row, 0, "rdn-Column1");
        mainGrid.setText(row, 0, label);
        if (widget != null) {
            mainGrid.setWidget(row, 1, widget);
            if (styleName != null)
                widget.setStyleName(styleName);
        }
    }
}