WebSettingsBean.java

package com.extendedencryption.web.bean;

import java.io.FileWriter;
import java.io.IOException;
import java.io.Serializable;
import java.text.MessageFormat;
import java.util.Map;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
import org.alfresco.repo.action.ActionImpl;
import org.alfresco.repo.transaction.RetryingTransactionHelper;
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.web.app.Application;
import org.alfresco.web.bean.BrowseBean;
import org.alfresco.web.bean.repository.Repository;
import org.alfresco.web.ui.common.Utils;
import org.alfresco.web.ui.common.component.UIActionLink;
import org.springframework.web.jsf.FacesContextUtils;
import com.extendedencryption.action.executer.BaseExecuter;

/**
 * This bean manages the Web Settings on a node.
 *
 * @a
 */
public class WebSettingsBean implements Serializable {

    private static final long serialVersionUID = -2971315501270684048L;
    private static final String PARAM_ID = "id";
    private static final String PARAM_ACTIVE = "active";
    private static final String MSG_SUCCESS_WEB_SET_ACTIVE = "success_web_set_active";
    private static final String PANEL_ID_SPACE_PROPS = "space-props";
    /**
     * The BrowseBean to be used by the bean
     */
    protected BrowseBean browseBean;

    /**
     * Public constructor
     */
    public WebSettingsBean() {
    }

    /**
     * Action handler called when the enable or disable action is clicked.
     *
     * @param event
     */
    public void setActive(final ActionEvent event) {
        UIActionLink link = (UIActionLink) event.getComponent();

        Map<String, String> params = link.getParameterMap();
        String id = params.get(PARAM_ID);
        String active = params.get(PARAM_ACTIVE);

        final Boolean activeFlag = Boolean.parseBoolean(active);
        final FacesContext fc = FacesContext.getCurrentInstance();

        if (id != null && id.length() != 0) {
            try {
                final NodeRef ref = new NodeRef(Repository.getStoreRef(), id);
                RetryingTransactionHelper txnHelper = Repository.getRetryingTransactionHelper(fc);
                RetryingTransactionCallback<Object> callback = new RetryingTransactionCallback<Object>() {
                    public Object execute() throws Throwable {

                        ActionImpl action = new ActionImpl(ref, BaseExecuter.NAME, null);
                        action.setParameterValue(BaseExecuter.PARAM_ACTIVE, activeFlag);
                        BaseExecuter actionExecuter = (BaseExecuter) FacesContextUtils.getWebApplicationContext(fc).getBean(BaseExecuter.NAME);
                        actionExecuter.execute(action, ref);

                        String msg = Application.getMessage(fc, MSG_SUCCESS_WEB_SET_ACTIVE);
                        FacesMessage facesMsg = new FacesMessage(FacesMessage.SEVERITY_INFO, msg, msg);
                        String formId = Utils.getParentForm(fc,
                                event.getComponent()).getClientId(fc);
                        fc.addMessage(formId + ':' + PANEL_ID_SPACE_PROPS, facesMsg);
                        return null;
                    }
                };
                txnHelper.doInTransaction(callback);

                this.browseBean.getDocument().reset();

            } catch (InvalidNodeRefException refErr) {
                Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
                        fc, Repository.ERROR_NODEREF), new Object[]{id}));
            } catch (Throwable err) {
                Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
                        fc, Repository.ERROR_GENERIC), err.getMessage()), err);
            }
        }
    }

    // ------------------------------------------------------------------------------
    // Bean property setter
    /**
     * @param browseBean The BrowseBean to set.
     */
    public void setBrowseBean(BrowseBean browseBean) {
        this.browseBean = browseBean;
    }
}