Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/shared/model/ToLoad.java @ 834:77469d7f3c93
Generate unique keys for anonymous artifacts (aka static data).
flys-client/trunk@2547 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Wed, 24 Aug 2011 09:06:35 +0000 |
parents | 9101b4d64666 |
children | 29966a53cfeb |
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package de.intevation.flys.client.shared.model; import java.util.Map; import java.util.HashMap; import java.io.Serializable; public class ToLoad implements Serializable { protected Map<String, Map<String, ArtifactFilter>> artifacts; public ToLoad() { artifacts = new HashMap<String, Map<String, ArtifactFilter>>(); } public static final String uniqueKey(Map<?, ?> map) { int idx = map.size(); String key = "key-" + idx; while (map.containsKey(key)) { key = "key-" + ++idx; } return key; } public void add( String artifactName, String factory, String out, String name, String num ) { if (artifactName == null) { artifactName = uniqueKey(artifacts); } Map<String, ArtifactFilter> artifact = artifacts.get(artifactName); if (artifact == null) { artifact = new HashMap<String, ArtifactFilter>(); artifacts.put(artifactName, artifact); } ArtifactFilter filter = artifact.get(factory); if (filter == null) { filter = new ArtifactFilter(factory); artifact.put(factory, filter); } filter.add(out, name, num); } public boolean isEmpty() { return artifacts.isEmpty(); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :