Application: gvSIG desktop

package org.gvsig.fmap.dal.swing.impl.featuretype.tags;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import java.util.Objects;

import javax.swing.table.AbstractTableModel;

import org.gvsig.fmap.dal.swing.impl.featuretype.AggregateController;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.Tags;

import org.gvsig.tools.dynobject.impl.DefaultTags;

import org.gvsig.tools.i18n.I18nManager;

/**

 *

 * @author gvSIG Team

 */

public class TagsModel 

    extends AbstractTableModel

    implements AggregateController.AggregateModel<Tag>

    {

    private List<Tag> tagList;

    private final String[] columnNames;

    public TagsModel(Tags tags) {

        I18nManager i18n = ToolsLocator.getI18nManager();

        this.setTags(tags);

        this.columnNames = new String[] { 

            i18n.getTranslation("_Name"), 

            i18n.getTranslation("_Value") 

        };

    }

    public final Tags getTags() {

        Tags theTags = new DefaultTags();

        for (Tag tag : this.tagList) {

            theTags.set(tag.getName(), tag.getValue());

        }

        return theTags;

    }

    public final void setTags(Tags tags) {

        this.tagList = new ArrayList<>();

        if( tags == null ) {

            return;

        }

        for (String tagName : tags) {

            Tag tag = new Tag();

            tag.setName(tagName);

            tag.setValue(tags.get(tagName));

            this.tagList.add(tag);

        }

    }

    @Override

    public void fetch(Object container) {

        Tags theTags = (Tags) container;

        theTags.removeAll();

        for (Tag tag : this.tagList) {

            theTags.set(tag.getName(), tag.getValue());

        }

    }

    @Override

    public int getRowCount() {

        return this.tagList.size();

    }

    @Override

    public int getColumnCount() {

        return 2;

    }

    @Override

    public String getColumnName(int column) {

        return this.columnNames[column];

    }

    @Override

    public Object getValueAt(int rowIndex, int columnIndex) {

        Tag tag = this.tagList.get(rowIndex);

        switch(columnIndex) {

            case 0:

                return tag.getName();

            case 1:

                return Objects.toString(tag.getValue());

            default:

                return "";

        }

    }

    @Override

    public Tag createItem() {

        return new Tag();

    }

    @Override

    public int addItem(Tag item) {

        this.tagList.add(item);

        this.fireTableDataChanged();

        return this.tagList.size()-1;

    }

    @Override

    public void itemUpdated(int position) {

        this.fireTableDataChanged();

    }

    @Override

    public Tag get(int position) {

        return tagList.get(position);

    }

    @Override

    public Iterator<Tag> iterator() {

        return tagList.iterator();

    }

}