Mercurial > dive4elements > framework
comparison artifact-database/src/main/java/org/dive4elements/artifactdatabase/state/DefaultSection.java @ 473:d0ac790a6c89 dive4elements-move
Moved directories to org.dive4elements
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 10:57:18 +0200 |
| parents | artifact-database/src/main/java/de/intevation/artifactdatabase/state/DefaultSection.java@92b51af2d02d |
| children | 415df0fc4fa1 |
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| 472:783cc1b6b615 | 473:d0ac790a6c89 |
|---|---|
| 1 package de.intevation.artifactdatabase.state; | |
| 2 | |
| 3 import java.util.ArrayList; | |
| 4 import java.util.LinkedHashMap; | |
| 5 import java.util.List; | |
| 6 import java.util.Map; | |
| 7 import java.util.Set; | |
| 8 | |
| 9 import org.w3c.dom.Document; | |
| 10 import org.w3c.dom.Element; | |
| 11 import org.w3c.dom.Node; | |
| 12 | |
| 13 /** | |
| 14 * Attributes keep the order in which they were inserted. | |
| 15 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 16 */ | |
| 17 public class DefaultSection implements Section { | |
| 18 | |
| 19 protected String id; | |
| 20 | |
| 21 protected List<Section> subsections; | |
| 22 | |
| 23 /** Attribute-map. */ | |
| 24 protected Map<String, Attribute> attributes; | |
| 25 | |
| 26 | |
| 27 /** | |
| 28 * Creates a new DefaultSection instance. <b>Note, that the <i>id</i> is used | |
| 29 * as Node name of the new Element that is created in toXML().</b> | |
| 30 */ | |
| 31 public DefaultSection(String id) { | |
| 32 this.id = id; | |
| 33 // Use LinkedHashMap to keep insertion order. | |
| 34 this.attributes = new LinkedHashMap<String, Attribute>(); | |
| 35 this.subsections = new ArrayList<Section>(); | |
| 36 } | |
| 37 | |
| 38 | |
| 39 @Override | |
| 40 public String getId() { | |
| 41 return id; | |
| 42 } | |
| 43 | |
| 44 | |
| 45 @Override | |
| 46 public void addSubsection(Section subsection) { | |
| 47 if (subsection != null) { | |
| 48 subsections.add(subsection); | |
| 49 } | |
| 50 } | |
| 51 | |
| 52 | |
| 53 @Override | |
| 54 public int getSubsectionCount() { | |
| 55 return subsections.size(); | |
| 56 } | |
| 57 | |
| 58 | |
| 59 @Override | |
| 60 public Section getSubsection(int pos) { | |
| 61 if (pos >= 0 && pos < getSubsectionCount()) { | |
| 62 return subsections.get(pos); | |
| 63 } | |
| 64 | |
| 65 return null; | |
| 66 } | |
| 67 | |
| 68 | |
| 69 /** Adding attribute to end of list. */ | |
| 70 @Override | |
| 71 public void addAttribute(String key, Attribute attribute) { | |
| 72 if (key != null && key.length() > 0 && attribute != null) { | |
| 73 attributes.put(key, attribute); | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 | |
| 78 @Override | |
| 79 public Attribute getAttribute(String key) { | |
| 80 if (key == null || key.length() == 0) { | |
| 81 return null; | |
| 82 } | |
| 83 | |
| 84 return attributes.get(key); | |
| 85 } | |
| 86 | |
| 87 | |
| 88 @Override | |
| 89 public Set<String> getKeys() { | |
| 90 return attributes.keySet(); | |
| 91 } | |
| 92 | |
| 93 | |
| 94 @Override | |
| 95 public void toXML(Node parent) { | |
| 96 Document owner = parent.getOwnerDocument(); | |
| 97 Element sectionEl = owner.createElement(getId()); | |
| 98 | |
| 99 parent.appendChild(sectionEl); | |
| 100 | |
| 101 for (String key: getKeys()) { | |
| 102 Attribute attr = getAttribute(key); | |
| 103 attr.toXML(sectionEl); | |
| 104 } | |
| 105 | |
| 106 for (int i = 0, n = getSubsectionCount(); i < n; i++) { | |
| 107 Section subsection = getSubsection(i); | |
| 108 subsection.toXML(sectionEl); | |
| 109 } | |
| 110 } | |
| 111 } | |
| 112 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |