Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/state/DefaultSection.java @ 401:d75b7d19a3df 2.8.1

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StringUtils: Added method to join two String arrays. artifacts/trunk@5073 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 19 Jul 2012 16:42:57 +0000
parents ab3900303f25
children 92b51af2d02d
rev   line source
359
f93edbfcf2bc Improved the Settings and Section interfaces and added default implementations for both.
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1 package de.intevation.artifactdatabase.state;
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2
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3 import java.util.ArrayList;
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4 import java.util.HashMap;
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5 import java.util.List;
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6 import java.util.Map;
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7 import java.util.Set;
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8
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9 import org.w3c.dom.Document;
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10 import org.w3c.dom.Element;
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11 import org.w3c.dom.Node;
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12
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13 /**
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14 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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15 */
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16 public class DefaultSection implements Section {
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17
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18 protected String id;
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19
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20 protected List<Section> subsections;
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21
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22 protected Map<String, Attribute> attributes;
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23
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24
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25 /**
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26 * Creates a new DefaultSection instance. <b>Note, that the <i>id</i> is used
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27 * as Node name of the new Element that is created in toXML().</b>
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28 */
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29 public DefaultSection(String id) {
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30 this.id = id;
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31 this.attributes = new HashMap<String, Attribute>();
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32 this.subsections = new ArrayList<Section>();
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33 }
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34
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35
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36 @Override
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37 public String getId() {
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38 return id;
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39 }
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40
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41
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42 @Override
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43 public void addSubsection(Section subsection) {
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44 if (subsection != null) {
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45 subsections.add(subsection);
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46 }
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47 }
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48
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49
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50 @Override
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51 public int getSubsectionCount() {
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52 return subsections.size();
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53 }
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54
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55
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56 @Override
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57 public Section getSubsection(int pos) {
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58 if (pos >= 0 && pos < getSubsectionCount()) {
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59 return subsections.get(pos);
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60 }
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61
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62 return null;
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63 }
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64
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65
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66 @Override
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67 public void addAttribute(String key, Attribute attribute) {
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68 if (key != null && key.length() > 0 && attribute != null) {
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69 attributes.put(key, attribute);
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70 }
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71 }
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72
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73
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74 @Override
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75 public Attribute getAttribute(String key) {
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76 if (key == null || key.length() == 0) {
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77 return null;
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78 }
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79
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80 return attributes.get(key);
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81 }
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82
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83
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84 @Override
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85 public Set<String> getKeys() {
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86 return attributes.keySet();
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87 }
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88
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89
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90 @Override
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91 public void toXML(Node parent) {
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92 Document owner = parent.getOwnerDocument();
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93 Element sectionEl = owner.createElement(getId());
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94
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95 parent.appendChild(sectionEl);
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96
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97 for (String key: getKeys()) {
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98 Attribute attr = getAttribute(key);
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99 attr.toXML(sectionEl);
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100 }
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101
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102 for (int i = 0, n = getSubsectionCount(); i < n; i++) {
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103 Section subsection = getSubsection(i);
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104 subsection.toXML(sectionEl);
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105 }
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106 }
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107 }
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108 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org