package foundation.state.approve;
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import java.util.Iterator;
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import java.util.List;
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import foundation.data.entity.Entity;
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import foundation.json.IJSONProvider;
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import foundation.json.IJSONWriter;
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import foundation.token.IOnlineUser;
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import foundation.util.MapList;
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import foundation.workflow.WorkStep;
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public class ApproveRuntime implements IJSONProvider, Iterable<Step> {
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private String id;
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private String name;
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private SkipType skipType;
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private boolean simpleList;
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private MapList<String, Step> items;
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public ApproveRuntime() {
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items = new MapList<String, Step>();
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}
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public ApproveRuntime(String id, String name, SkipType skipType) {
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this.id = id;
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this.name = name;
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this.skipType = skipType;
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items = new MapList<String, Step>();
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}
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public ApproveRuntime newEmptyInstance() {
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ApproveRuntime result = new ApproveRuntime();
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result.id = this.id;
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result.name = this.name;
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return result;
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}
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public static ApproveRuntime getInstance(String id) {
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ApproveRuntimeBucket bucket = ApproveRuntimeBucket.getInstance();
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ApproveRuntime result = bucket.get(id);
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return result;
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}
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public void load(Entity entity) {
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id = entity.getString("id");
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name = entity.getString("name");
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skipType = SkipType.parse(entity.getString("skip_type_code"));
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}
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public ApproveRuntime getRuntime(IOnlineUser user, WorkStep step) throws Exception {
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//1. 如果是简单列表，直接使用
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if (simpleList) {
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return this;
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}
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//2. 如果不是简单列表，需要根据RoleCode进行计算
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ApproveRuntime result = newEmptyInstance();
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for (Step oneStep: items) {
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StepType type = oneStep.getType();
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//2.1 如果是固定步骤，直接添加
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if (StepType.ListStep == type) {
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result.items.add(oneStep.getId(), oneStep);
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continue;
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}
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//2.2 如果动态步骤，实时创建
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List<Step> stepList = StepsCreator.createSalesHierarchySteps(type, oneStep, user, step);
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if (stepList == null) {
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continue;
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}
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for (Step dynamic: stepList) {
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result.items.add(dynamic.getId(), dynamic);
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}
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}
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return result;
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}
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public String getId() {
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return id;
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}
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public String getName() {
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return name;
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}
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public SkipType getSkipType() {
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return skipType;
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}
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public void loadOneStep(Step step) {
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simpleList = simpleList && (StepType.ListStep == step.getType());
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items.add(step.getId(), step);
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}
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public boolean isSimpleList() {
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return simpleList;
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}
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@Override
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public Iterator<Step> iterator() {
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return items.iterator();
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}
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@Override
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public void writeJSON(IJSONWriter writer) {
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writer.beginObject();
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writer.write("id", id);
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writer.write("name", name);
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writer.write("skip_type_code", skipType.name());
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writer.write("skip_type_name", skipType.getName());
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writer.beginArray("steps");
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for (Step step: items) {
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step.writeJSON(writer);
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}
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writer.endArray();
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writer.endObject();
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}
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}
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