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package skrueger.geotools; |
package skrueger.geotools; |
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import java.util.ArrayList; |
import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.List; |
import java.util.List; |
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import java.util.Map; |
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import java.util.TreeMap; |
import java.util.TreeMap; |
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import org.apache.log4j.Logger; |
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import org.geotools.feature.NameImpl; |
import org.geotools.feature.NameImpl; |
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import org.opengis.feature.type.Name; |
import org.opengis.feature.type.Name; |
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import skrueger.AttributeMetadata; |
import skrueger.AttributeMetadata; |
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import skrueger.i8n.Translation; |
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/** |
/** |
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* An extension of TreeMap, that is copyable in the sense of the {@link Copyable} interface |
* The {@link AttributeMetadataMap} is a {@link Map} holding |
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* {@link AttributeMetadata} object for {@link Name} keys. It's an extension of |
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* a {@link TreeMap}. It's copyable in the sense of the {@link Copyable} |
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* interface.<br> |
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* The {@link #get(Name)} and {@link #get(String)} methods will never return |
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* <code>null</code>, but rather create a default {@link AttributeMetadata} |
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* on-the-fly. |
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*/ |
*/ |
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public class AttributeMetadataMap extends TreeMap<Name, AttributeMetadata> |
public class AttributeMetadataMap extends TreeMap<Name, AttributeMetadata> |
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implements Copyable<AttributeMetadataMap> { |
implements Copyable<AttributeMetadataMap> { |
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static private final Logger LOGGER = Logger |
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.getLogger(AttributeMetadataMap.class); |
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/** |
/** |
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* @Deprecated use get(Name name) or get(String localName) |
* A list of default languages used when creating default |
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* {@link AttributeMetadata} on-the-fly. If not initialized by a |
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* constructor, it will be {@link Translation#getActiveLang()} only. |
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**/ |
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private final List<String> langs; |
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/** |
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@Deprecated Use another constructor. AttributeMetadataMap is based on {@link Translation} and |
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* would like to know how many languages are supported, so the |
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* needed defaults can be created. |
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*/ |
*/ |
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@Deprecated |
public AttributeMetadataMap() { |
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public AttributeMetadata get(Object key) { |
langs = new ArrayList<String>(); |
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return super.get(key); |
langs.add(Translation.getActiveLang()); |
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} |
} |
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public AttributeMetadata get(Name name) { |
/** |
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final AttributeMetadata attributeMetadata = super.get(name); |
* Creates an {@link AttributeMetadataMap} and sets the list of default |
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if (attributeMetadata == null && name != null && !name.getLocalPart().trim().isEmpty()) { |
* languages. |
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put(name,new AttributeMetadata(name)); |
*/ |
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return super.get(name); |
public AttributeMetadataMap(final List<String> defLanguages) { |
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} |
langs = defLanguages; |
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return attributeMetadata; |
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} |
} |
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public AttributeMetadata get(String localName) { |
/** |
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return this.get(new NameImpl(localName)); |
* Creates an {@link AttributeMetadataMap} and sets the list of default |
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* languages. |
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*/ |
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public AttributeMetadataMap(final String[] strings) { |
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langs = new ArrayList<String>(java.util.Arrays.asList(strings)); |
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} |
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/** |
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* Returns a deep-copy. @see {@link Copyable} interface |
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*/ |
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@Override |
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public AttributeMetadataMap copy() { |
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final AttributeMetadataMap copy = new AttributeMetadataMap(langs); |
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return copyTo(copy); |
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} |
} |
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/** |
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* Copies all its values to another {@link AttributeMetadataMap}. @see |
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* {@link Copyable} interface. |
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*/ |
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@Override |
@Override |
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public AttributeMetadataMap copyTo(AttributeMetadataMap amdMap) { |
public AttributeMetadataMap copyTo(final AttributeMetadataMap amdMap) { |
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amdMap.clear(); |
amdMap.clear(); |
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for (Name key : keySet()) { |
for (final Name key : keySet()) { |
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AttributeMetadata attributeMetaData = get(key); |
final AttributeMetadata attributeMetaData = get(key); |
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amdMap.put(key, attributeMetaData.copy()); |
amdMap.put(key, attributeMetaData.copy()); |
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} |
} |
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return amdMap; |
return amdMap; |
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} |
} |
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/** |
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* Returns the {@link AttributeMetadata} for a given {@link Name}. Never |
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* returns <code>null</code>, but rather creates a default |
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* {@link AttributeMetadata} on the fly. |
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*/ |
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public AttributeMetadata get(final Name name) { |
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final AttributeMetadata attributeMetadata = super.get(name); |
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if (attributeMetadata == null && name != null |
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&& !name.getLocalPart().trim().isEmpty()) { |
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put(name, new AttributeMetadata(name, langs)); |
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return super.get(name); |
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} |
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return attributeMetadata; |
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} |
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/** |
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* @Deprecated use get(Name name) or get(String localName) |
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*/ |
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@Override |
@Override |
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public AttributeMetadataMap copy() { |
@Deprecated |
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AttributeMetadataMap copy = new AttributeMetadataMap(); |
public AttributeMetadata get(final Object key) { |
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return copyTo(copy); |
LOGGER.warn("PLEASE DONT USE get(Object) any MORE!"); |
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LOGGER.warn("PLEASE DONT USE get(Object) any MORE!"); |
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LOGGER.warn("PLEASE DONT USE get(Object) any MORE!"); |
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return super.get(key); |
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} |
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/** |
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* Returns the {@link AttributeMetadata} for a given {@link Name}. Never |
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* returns <code>null</code>, but rather creates a default |
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* {@link AttributeMetadata} on the fly. |
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*/ |
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public AttributeMetadata get(final String localName) { |
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return this.get(new NameImpl(localName)); |
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} |
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public List<String> getLanguages() { |
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return langs; |
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} |
} |
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/** |
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* @return a number between 0. (bad) and 1. (good) that is calculated from |
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* the amount of translation available in the visible attributes |
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*/ |
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public double getQuality(final List<String> languages) { |
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int allVisible = 0; |
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double colQmSum = 0.; |
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for (final AttributeMetadata oneCol : values()) { |
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if (oneCol.isVisible()) { |
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allVisible++; |
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colQmSum += oneCol.getQuality(languages); |
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} |
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} |
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if (allVisible > 0) |
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return colQmSum / allVisible; |
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else |
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return 1.; |
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} |
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/** |
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* @return List of {@link AttributeMetadata} objects ordered by their |
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* weight. (heavier => further down) |
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*/ |
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public List<AttributeMetadata> sortedValues() { |
public List<AttributeMetadata> sortedValues() { |
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ArrayList<AttributeMetadata> list = new ArrayList<AttributeMetadata>(); |
final ArrayList<AttributeMetadata> list = new ArrayList<AttributeMetadata>(); |
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list.addAll(values()); |
list.addAll(values()); |
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Collections.sort(list); |
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return list; |
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} |
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/** |
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* @return List of only the visible {@link AttributeMetadata} objects |
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* ordered by their weight. (heavier => further down) |
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*/ |
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public List<AttributeMetadata> sortedValuesVisibleOnly() { |
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final ArrayList<AttributeMetadata> list = new ArrayList<AttributeMetadata>(); |
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for (final AttributeMetadata atm : sortedValues()) { |
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if (atm.isVisible()) |
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list.add(atm); |
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} |
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return list; |
return list; |
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} |
} |
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} |
} |