ApplyDeployConfirmAction.java

package org.objectweb.jonas.webapp.jonasadmin.deploy;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public class ApplyDeployConfirmAction extends BaseDeployAction {

// --------------------------------------------------------- Public Methods

    public ActionForward executeAction(ActionMapping p_Mapping, ActionForm p_Form
        , HttpServletRequest p_Request, HttpServletResponse p_Response)
        throws IOException, ServletException {

        ArrayList al;
        String[] asParam = new String[1];
        String[] asSignature = new String[1];
        asSignature[0] = "java.lang.String";

        // Form used
        DeployForm oForm = (DeployForm) p_Form;

        // Undeploy with Remove list
        al = oForm.getListRemove();
        for (int i = 0; i < al.size(); i++) {
            try {
                undeploy(al.get(i).toString());
            } catch (Exception e) {
                m_Errors.add("error.undeploy", new ActionError("error.undeploy", al.get(i).toString()
                    , e.getMessage()));
                saveErrors(p_Request, m_Errors);
            }
        }

        // Call garbage collector after undeployment
        if (al.size() > 0) {
            try {
                runGC();
            } catch (Throwable t) {
                addGlobalError(t);
                saveErrors(p_Request, m_Errors);
            }
        }

        // Deploy with Add list
        al = oForm.getListAdd();
        for (int i = 0; i < al.size(); i++) {
            try {
                deploy(al.get(i).toString());
            } catch (Exception e) {
                m_Errors.add("error.deploy", new ActionError("error.deploy", al.get(i).toString()
                    , e.getMessage()));
                saveErrors(p_Request, m_Errors);
            }
        }

        // Build correct lists after deployment
        try {
            // Load the new list of deployed files
            oForm.setListDeployed(getListDeployedFiles());
            // Build Add list (with items in error status else list empty)
            ArrayList alAdd = new ArrayList(oForm.getListDeploy());
            alAdd.removeAll(oForm.getListDeployed());
            oForm.setListAdd(alAdd);
            // Build Remove list (with items in error status else list empty)
            ArrayList alRemove = new ArrayList(oForm.getListUndeploy());
            alRemove.retainAll(oForm.getListDeployed());
            oForm.setListRemove(alRemove);
            // Confirm status
            oForm.setConfirm((m_Errors.size() == 0) && ((alAdd.size() > 0) || (alRemove.size() > 0)));
            // Refresh Tree in memory
            refreshTree(p_Request);
        } catch (Throwable t) {
            addGlobalError(t);
            saveErrors(p_Request, m_Errors);
        }

        // Forward to the jsp.
        return (p_Mapping.findForward("Deploy Confirm"));
    }
}

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