Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/themes/DefaultTheme.java @ 751:8d5bd3a08dd1
merged flys-artifacts/2.4
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:14 +0200 |
| parents | b36fd8f21e6a |
| children | 6566c7868456 |
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| 618:6fd6c223b81e | 751:8d5bd3a08dd1 |
|---|---|
| 1 package de.intevation.flys.themes; | |
| 2 | |
| 3 import java.util.HashMap; | |
| 4 import java.util.Iterator; | |
| 5 import java.util.Map; | |
| 6 | |
| 7 import org.w3c.dom.Document; | |
| 8 import org.w3c.dom.Element; | |
| 9 import org.w3c.dom.Node; | |
| 10 | |
| 11 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 12 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator; | |
| 13 | |
| 14 | |
| 15 /** | |
| 16 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 17 */ | |
| 18 public class DefaultTheme implements Theme { | |
| 19 | |
| 20 /** The name of the theme.*/ | |
| 21 protected String name; | |
| 22 | |
| 23 /** The description of the theme.*/ | |
| 24 protected String description; | |
| 25 | |
| 26 | |
| 27 /** The map storing the fields of this theme.*/ | |
| 28 protected Map<String, ThemeField> fields; | |
| 29 | |
| 30 /** The map storing the attributes of this theme.*/ | |
| 31 protected Map<String, String> attr; | |
| 32 | |
| 33 | |
| 34 /** | |
| 35 * Initializes the components of this Theme. | |
| 36 */ | |
| 37 public DefaultTheme(String name, String description) { | |
| 38 this.name = name; | |
| 39 this.description = description; | |
| 40 this.fields = new HashMap<String, ThemeField>(); | |
| 41 this.attr = new HashMap<String, String>(); | |
| 42 } | |
| 43 | |
| 44 | |
| 45 public void init(Node config) { | |
| 46 } | |
| 47 | |
| 48 | |
| 49 public String getName() { | |
| 50 return name; | |
| 51 } | |
| 52 | |
| 53 | |
| 54 public String getDescription() { | |
| 55 return description; | |
| 56 } | |
| 57 | |
| 58 | |
| 59 public void addAttribute(String name, String value) { | |
| 60 if (name != null && value != null) { | |
| 61 attr.put(name, value); | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 | |
| 66 public String getAttribute(String name) { | |
| 67 return attr.get(name); | |
| 68 } | |
| 69 | |
| 70 | |
| 71 public void addField(String name, ThemeField field) { | |
| 72 if (name != null && field != null) { | |
| 73 fields.put(name, field); | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 | |
| 78 public void setFieldValue(String name, Object value) { | |
| 79 if (name != null && value != null) { | |
| 80 ThemeField field = fields.get(name); | |
| 81 | |
| 82 if (field != null) { | |
| 83 field.setValue(value); | |
| 84 } | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 | |
| 89 public ThemeField getField(String name) { | |
| 90 return fields.get(name); | |
| 91 } | |
| 92 | |
| 93 | |
| 94 public String getFieldType(String name) { | |
| 95 ThemeField field = fields.get(name); | |
| 96 | |
| 97 return field != null ? field.getType() : null; | |
| 98 } | |
| 99 | |
| 100 | |
| 101 public Object getFieldValue(String name) { | |
| 102 ThemeField field = fields.get(name); | |
| 103 | |
| 104 return field != null ? field.getValue() : null; | |
| 105 } | |
| 106 | |
| 107 | |
| 108 public Document toXML() { | |
| 109 Document doc = XMLUtils.newDocument(); | |
| 110 | |
| 111 ElementCreator cr = new ElementCreator(doc, null, null); | |
| 112 | |
| 113 Element theme = cr.create("theme"); | |
| 114 | |
| 115 appendAttributes(cr, theme); | |
| 116 appendFields(cr, theme); | |
| 117 | |
| 118 doc.appendChild(theme); | |
| 119 | |
| 120 return doc; | |
| 121 } | |
| 122 | |
| 123 | |
| 124 /** | |
| 125 * Appends the attributes configured for this theme. | |
| 126 * | |
| 127 * @param cr The ElementCreator. | |
| 128 * @param theme The document root element. | |
| 129 */ | |
| 130 protected void appendAttributes(ElementCreator cr, Element theme) { | |
| 131 Iterator<String> iter = attr.keySet().iterator(); | |
| 132 | |
| 133 while (iter.hasNext()) { | |
| 134 String key = iter.next(); | |
| 135 String val = getAttribute(key); | |
| 136 | |
| 137 if (key == null || val == null) { | |
| 138 continue; | |
| 139 } | |
| 140 | |
| 141 cr.addAttr(theme, key, val); | |
| 142 } | |
| 143 } | |
| 144 | |
| 145 | |
| 146 /** | |
| 147 * Appends the fields configured for this theme. | |
| 148 * | |
| 149 * @param cr The ElementCreator. | |
| 150 * @param theme The document root element. | |
| 151 */ | |
| 152 protected void appendFields(ElementCreator cr, Element theme) { | |
| 153 Iterator<String> iter = fields.keySet().iterator(); | |
| 154 | |
| 155 while (iter.hasNext()) { | |
| 156 String name = iter.next(); | |
| 157 | |
| 158 ThemeField field = getField(name); | |
| 159 | |
| 160 Document doc = field.toXML(); | |
| 161 Node root = doc.getFirstChild(); | |
| 162 | |
| 163 theme.appendChild(theme.getOwnerDocument().importNode(root, true)); | |
| 164 } | |
| 165 } | |
| 166 } | |
| 167 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |