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@@ -49,11 +49,11 @@ public class GraphHelper {
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searchingForId = true;
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String newId = source.getId() + e.getId();
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while (searchingForId){
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- if(target.getNode(newId) == null){
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+ if(target.getEdge(newId) == null){
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searchingForId = false;
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target.addEdge(newId, newIds.get(e.getSourceNode().getId()), newIds.get(e.getTargetNode().getId()));
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} else {
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- newId.concat(String.valueOf((char)(ran.nextInt(52) + 'a')));
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+ newId = newId.concat(String.valueOf((char)(ran.nextInt(52) + 'a')));
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}
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}
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for (String s : e.getAttributeKeySet()){
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@@ -77,7 +77,7 @@ public class GraphHelper {
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target.addNode(newId);
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newIds.put(n.getId(), newId);
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} else {
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- newId.concat(String.valueOf((char)(ran.nextInt(52) + 'a')));
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+ newId = newId.concat(String.valueOf((char)(ran.nextInt(52) + 'a')));
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}
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}
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for (String s : n.getAttributeKeySet()){
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