FundAllocationActivityInformation.java

package module.mission.domain.activity;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;

import module.mission.domain.Mission;
import module.mission.domain.MissionFinancer;
import module.mission.domain.MissionItem;
import module.mission.domain.MissionItemFinancer;
import module.mission.domain.MissionProcess;
import module.workflow.activities.ActivityInformation;
import module.workflow.activities.WorkflowActivity;

public abstract class FundAllocationActivityInformation extends ActivityInformation<MissionProcess> implements Serializable {

    private static final long serialVersionUID = 1L;

    public static class MissionItemFinancerFundAllocationBean implements Serializable {
        private static final long serialVersionUID = 1L;

        private final MissionItemFinancer missionItemFinancer;
        private String fundAllocationId;

        public MissionItemFinancerFundAllocationBean(final MissionItemFinancer missionItemFinancer) {
            this.missionItemFinancer = missionItemFinancer;
        }

        public String getFundAllocationId() {
            return fundAllocationId;
        }

        public void setFundAllocationId(String fundAllocationId) {
            this.fundAllocationId = fundAllocationId;
        }

        public MissionItemFinancer getMissionItemFinancer() {
            return missionItemFinancer;
        }

    }

    protected abstract boolean canAllocateFunds(final MissionFinancer missionFinancer);

    private final Collection<MissionItemFinancerFundAllocationBean> missionItemFinancerFundAllocationBeans =
            new ArrayList<MissionItemFinancerFundAllocationBean>();

    public FundAllocationActivityInformation(final MissionProcess missionProcess,
            final WorkflowActivity<MissionProcess, ? extends ActivityInformation<MissionProcess>> activity) {
        super(missionProcess, activity);
        final Mission mission = missionProcess.getMission();
        for (final MissionFinancer financer : mission.getFinancerSet()) {
            if (canAllocateFunds(financer)) {
                for (final MissionItemFinancer missionItemFinancer : financer.getMissionItemFinancersSet()) {
                    final MissionItem missionItem = missionItemFinancer.getMissionItem();
                    if (!checkIfRequiresFundAllocation() || missionItem.requiresFundAllocation()) {
                        missionItemFinancerFundAllocationBeans
                                .add(new MissionItemFinancerFundAllocationBean(missionItemFinancer));
                    }
                }
            }
        }
    }

    public Collection<MissionItemFinancerFundAllocationBean> getMissionItemFinancerFundAllocationBeans() {
        return missionItemFinancerFundAllocationBeans;
    }

    @Override
    public boolean hasAllneededInfo() {
        return isForwardedFromInput();
    }

    protected boolean checkIfRequiresFundAllocation() {
        return true;
    }

}