svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / feature / impl / DefaultFeatureExtraColumns.java @ 46104
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.gvsig.fmap.dal.feature.impl; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.json.JsonObject; |
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import javax.json.JsonValue; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.gvsig.fmap.dal.feature.FeatureExtraColumns; |
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import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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import org.gvsig.json.Json; |
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import org.gvsig.json.JsonManager; |
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import org.gvsig.json.JsonObjectBuilder; |
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import org.gvsig.json.SupportToJson; |
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/**
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*
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* @author osc
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*/
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public class DefaultFeatureExtraColumns implements FeatureExtraColumns { |
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private List<EditableFeatureAttributeDescriptor> extraColumns; |
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public DefaultFeatureExtraColumns() {
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this.extraColumns = new ArrayList(); |
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} |
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@Override
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public boolean isEmpty() { |
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return this.extraColumns.isEmpty(); |
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} |
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@Override
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public EditableFeatureAttributeDescriptor get(String columnName) { |
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for (EditableFeatureAttributeDescriptor extraColumn : this.extraColumns) { |
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if (StringUtils.equals(extraColumn.getName(), columnName)) {
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return extraColumn;
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} |
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} |
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return null; |
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} |
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@Override
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public EditableFeatureAttributeDescriptor add(String name, int type) { |
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//TODO que no hayan dos columnas iguales
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// exi.addExtraColumn()
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EditableFeatureAttributeDescriptor newAttr = DefaultDataManager.createEditableFeatureAttributeDescriptor( |
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null,
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name, |
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type |
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); |
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extraColumns.add(newAttr); |
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return newAttr;
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} |
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@Override
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public List<EditableFeatureAttributeDescriptor> getColumns() { |
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return this.extraColumns; |
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} |
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@Override
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public void merge(FeatureExtraColumns other) { |
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this.extraColumns.addAll(other.getColumns());
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} |
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@Override
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public int getIndexOf(String name) { |
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for (int i = 0; i < extraColumns.size(); i++) { |
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EditableFeatureAttributeDescriptor extraColumn = extraColumns.get(i); |
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if (StringUtils.equalsIgnoreCase(extraColumn.getName(), name)) {
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return i;
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} |
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} |
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return -1; |
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} |
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@Override
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public EditableFeatureAttributeDescriptor get(int index) { |
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return extraColumns.get(index);
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} |
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@Override
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public int size() { |
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return extraColumns.size();
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} |
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@Override
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public void copyFrom(FeatureExtraColumns extraColumn) { |
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this.extraColumns.clear();
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for (EditableFeatureAttributeDescriptor col : extraColumn.getColumns()) {
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//TODO revisar si getCopy o no
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this.extraColumns.add(col);
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} |
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} |
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@Override
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public void clear() { |
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this.extraColumns.clear();
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} |
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@Override
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public FeatureExtraColumns getCopy() {
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DefaultFeatureExtraColumns other = new DefaultFeatureExtraColumns();
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ArrayList otherCols = new ArrayList(); |
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for (EditableFeatureAttributeDescriptor extraColumn : this.extraColumns) { |
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EditableFeatureAttributeDescriptor newAttr = DefaultDataManager.createEditableFeatureAttributeDescriptor( |
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null,
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extraColumn.getName(), |
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extraColumn.getType() |
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); |
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newAttr.copyFrom(extraColumn); |
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otherCols.add(newAttr); |
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} |
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other.extraColumns = otherCols; |
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return other;
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} |
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@Override
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public void saveToState(PersistentState state) throws PersistenceException { |
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// ArrayList<DefaultFeatureAttributeDescriptor> extraListCols = new ArrayList<>();
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// for (EditableFeatureAttributeDescriptor extraColumn : extraColumns) {
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// DefaultEditableFeatureAttributeDescriptor mycol = (DefaultEditableFeatureAttributeDescriptor) extraColumn;
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// DefaultFeatureAttributeDescriptor fad = new DefaultFeatureAttributeDescriptor();
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// fad.copyFrom(mycol);
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// extraListCols.add(fad);
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// }
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state.set("extraColumns", extraColumns);
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} |
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@Override
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public void loadFromState(PersistentState state) throws PersistenceException { |
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List<DefaultFeatureAttributeDescriptor> extraColumnsDescriptors = (List) state.getList("extraColumns"); |
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ArrayList<EditableFeatureAttributeDescriptor> cols = new ArrayList<EditableFeatureAttributeDescriptor>(); |
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for (DefaultFeatureAttributeDescriptor extraColumnsDescriptor : extraColumnsDescriptors) {
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DefaultEditableFeatureAttributeDescriptor myEditableDescriptor = new DefaultEditableFeatureAttributeDescriptor(extraColumnsDescriptor);
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cols.add(myEditableDescriptor); |
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} |
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this.extraColumns = cols;
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} |
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public static void registerPersistent() { |
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DynStruct definition = |
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ToolsLocator.getPersistenceManager() |
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.addDefinition(DefaultFeatureExtraColumns.class, |
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"DefaultFeatureExtraColumn",
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"DefaultFeatureExtraColumn Persistent definition",
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null,
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null);
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definition.addDynFieldArray("extraColumns")
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.setClassOfItems(FeatureAttributeDescriptor.class) |
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.setMandatory(false);
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} |
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@Override
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public void remove(String attribute) { |
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for (EditableFeatureAttributeDescriptor extraColumn : extraColumns) {
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if (extraColumn.getName().equalsIgnoreCase(attribute)) {
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this.extraColumns.remove(extraColumn);
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break;
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} |
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} |
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} |
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@Override
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public void fromJson(JsonObject json) { |
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this.clear();
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if( json.containsKey("extraColumns") ) { |
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for (JsonValue jsonValue : json.getJsonArray("extraColumns")) { |
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JsonObject value = (JsonObject) jsonValue; |
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EditableFeatureAttributeDescriptor newAttr = new DefaultEditableFeatureAttributeDescriptor(null, false); |
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newAttr.fromJson(value); |
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this.extraColumns.add(newAttr);
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} |
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} |
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} |
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@Override
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public JsonObject toJson() {
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return this.toJsonBuilder().build(); |
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} |
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@Override
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public JsonObjectBuilder toJsonBuilder() {
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JsonObjectBuilder builder = Json.createObjectBuilder(); |
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builder.add_class(this);
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builder.add("extraColumns", Json.createArrayBuilder().addAll(this.extraColumns)); |
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return builder;
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} |
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private static class TheJsonSerializer implements JsonManager.JsonSerializer { |
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public TheJsonSerializer() {
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} |
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@Override
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public Class getObjectClass() { |
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return DefaultFeatureExtraColumns.class;
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} |
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@Override
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public Object toObject(JsonObject json) { |
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DefaultFeatureExtraColumns o = new DefaultFeatureExtraColumns();
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o.fromJson(json); |
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return o;
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} |
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@Override
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public JsonObjectBuilder toJsonBuilder(Object value) { |
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return ((SupportToJson)value).toJsonBuilder();
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} |
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} |
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public static void selfRegister() { |
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Json.registerSerializer(new TheJsonSerializer());
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} |
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} |