Mercurial > dive4elements > river
view gwt-client/src/main/java/org/dive4elements/river/client/shared/model/Recommendation.java @ 9624:02ca823ec9c6
zu Pos 20 Nachtrag; infrastructureChoice
author | dnt_bjoernsen <d.tironi@bjoernsen.de> |
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date | Fri, 11 Oct 2019 18:30:36 +0200 |
parents | 9826b465b751 |
children |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.client.shared.model; import java.io.Serializable; import java.util.HashMap; import java.util.List; import java.util.Map; /** * Information bundle to let client create/clone an artifact with facets. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class Recommendation implements Serializable { private static final long serialVersionUID = 1L; /** Index and name of a facet. */ public static class Facet implements Serializable { private static final long serialVersionUID = 1L; /** Facet name. */ protected String name; /** Facet index. */ protected String index; public Facet() { } public Facet(final String name, final String index) { this.name = name; this.index = index; } public String getName() { return this.name; } public String getIndex() { return this.index; } @Override public int hashCode() { int hash = 0; if (getName() != null) { hash += getName().hashCode(); } if (getIndex() != null) { hash += getIndex().hashCode(); } return hash; } @Override public boolean equals(final Object other) { if (!(other instanceof Facet) || other == null) { return false; } final Facet facet = (Facet) other; return (same(facet.getIndex(), this.getIndex())) && (same(facet.getName(), this.getName())); } } // class Facet /** Mapping of outnames to Facet-Lists. */ public static class Filter implements Serializable { protected Map<String, List<Facet>> outs; public Filter() { this.outs = new HashMap<String, List<Facet>>(); } public void add(final String out, final List<Facet> facets) { this.outs.put(out, facets); } public Map<String, List<Facet>> getOuts() { return this.outs; } @Override public int hashCode() { if (getOuts() != null) { return getOuts().hashCode(); } return 0; } @Override public boolean equals(final Object other) { if (!(other instanceof Filter) || other == null) { return false; } final Filter filter = (Filter) other; return Recommendation.same(filter.getOuts(), this.getOuts()); } } // class Filter /** Factory to speak to when creating/cloning. */ protected String factory; /** Sometimes database ids, sometimes other freeform text. */ protected String ids; /** Artifacts uuid that should serve as master artifact. */ protected String masterArtifact; /** Optional facet filter. */ protected Filter filter; /** The out this Artifact should be added to **/ protected String targetOut; protected String displayName = null; public Recommendation() { } public Recommendation(final String factory, final String ids) { this(factory, ids, null, null); } public Recommendation(final String factory, final String ids, final String targetOut) { this(factory, ids, null, null, targetOut); } public Recommendation(final String factory, final String ids, final String masterArtifact, final Filter filter) { this(factory, ids, masterArtifact, filter, null); } public Recommendation(final String factory, final String ids, final String masterArtifact, final Filter filter, final String targetOut) { this.factory = factory; this.ids = ids; this.masterArtifact = masterArtifact; this.filter = filter; this.targetOut = targetOut; } public String getTargetOut() { return this.targetOut; } public void setTargetOut(final String value) { this.targetOut = value; } public String getFactory() { return this.factory; } public void setFactory(final String factory) { this.factory = factory; } public void setDisplayName(final String displayName) { this.displayName = displayName; } public String getDisplayName() { return this.displayName; } public String getIDs() { return this.ids; } public String getMasterArtifact() { return this.masterArtifact; } public void setMasterArtifact(final String masterArtifact) { this.masterArtifact = masterArtifact; } public Filter getFilter() { return this.filter; } public void setFilter(final Filter filter) { this.filter = filter; } @Override public int hashCode() { int hash = 0; hash += (getFactory() != null) ? getFactory().hashCode() : 0; hash += (getIDs() != null) ? getIDs().hashCode() : 0; hash += (getFilter() != null) ? getFilter().hashCode() : 0; hash += (getMasterArtifact() != null) ? getMasterArtifact().hashCode() : 0; hash += (getTargetOut() != null) ? getTargetOut().hashCode() : 0; return hash; } /** * Null-pointer guarded equals. * Two null's are assumed equal (returns true); * * @param a * Object to compare against parameter b. * @param b * Object to compare against parameter a. * @return true if either a and b are null or a.equals(b) returns true. */ protected static boolean same(final Object a, final Object b) { // Do null-check. if (a == null) { return b == null; } else if (b == null) { return false; } return a.equals(b); } @Override public boolean equals(final Object other) { if (!(other instanceof Recommendation) || other == null) { return false; } final Recommendation rec = (Recommendation) other; return (same(this.getFactory(), rec.getFactory())) && (same(this.getIDs(), rec.getIDs())) && (same(this.getFilter(), rec.getFilter())) && (same(this.getMasterArtifact(), rec.getMasterArtifact())) && (same(this.getTargetOut(), rec.getTargetOut())); } }