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[New] allow to define depth in activity to json

This commit is contained in:
Robert von Burg 2017-05-17 09:43:31 +02:00
parent 3622339896
commit 78edd08f80
1 changed files with 12 additions and 3 deletions
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15
li.strolch.model/src/main/java/li/strolch/model/json/StrolchElementToJsonVisitor.java
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@ -55,6 +55,7 @@ public class StrolchElementToJsonVisitor
private boolean withoutElementName; private boolean withoutElementName;
private boolean withVersion; private boolean withVersion;
private boolean withoutPolicies; private boolean withoutPolicies;
private int activityDepth = Integer.MAX_VALUE;
public StrolchElementToJsonVisitor() { public StrolchElementToJsonVisitor() {
this.ignoredKeys = new MapOfSets<>(); this.ignoredKeys = new MapOfSets<>();
@ -92,6 +93,11 @@ public class StrolchElementToJsonVisitor
return this; return this;
} }
public StrolchElementToJsonVisitor activityDepth(int depth) {
this.activityDepth = depth;
return this;
}
public StrolchElementToJsonVisitor flat() { public StrolchElementToJsonVisitor flat() {
this.flat = true; this.flat = true;
return this; return this;
@ -186,7 +192,7 @@ public class StrolchElementToJsonVisitor
protected JsonObject toJson(Activity element) { protected JsonObject toJson(Activity element) {
JsonObject rootJ = new JsonObject(); JsonObject rootJ = new JsonObject();
return toJson(element, rootJ); return toJson(element, rootJ, 0);
} }
protected JsonObject toJson(Action element) { protected JsonObject toJson(Action element) {
@ -194,7 +200,7 @@ public class StrolchElementToJsonVisitor
return toJson(element, rootJ); return toJson(element, rootJ);
} }
protected JsonObject toJson(Activity element, JsonObject rootJ) { protected JsonObject toJson(Activity element, JsonObject rootJ, int currentDepth) {
rootJ.addProperty(Tags.Json.OBJECT_TYPE, Tags.Json.ACTIVITY); rootJ.addProperty(Tags.Json.OBJECT_TYPE, Tags.Json.ACTIVITY);
@ -212,6 +218,9 @@ public class StrolchElementToJsonVisitor
if (this.activityHook != null) if (this.activityHook != null)
this.activityHook.accept(element, rootJ); this.activityHook.accept(element, rootJ);
if (currentDepth >= this.activityDepth)
return rootJ;
Iterator<Entry<String, IActivityElement>> iter = element.elementIterator(); Iterator<Entry<String, IActivityElement>> iter = element.elementIterator();
if (iter.hasNext()) { if (iter.hasNext()) {
@ -225,7 +234,7 @@ public class StrolchElementToJsonVisitor
elementsJ.add(elementJ); elementsJ.add(elementJ);
if (activityElement instanceof Activity) { if (activityElement instanceof Activity) {
toJson((Activity) activityElement, elementJ); toJson((Activity) activityElement, elementJ, currentDepth + 1);
} else if (activityElement instanceof Action) { } else if (activityElement instanceof Action) {
toJson((Action) activityElement, elementJ); toJson((Action) activityElement, elementJ);
} else { } else {