Application: gvSIG desktop

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

import org.gvsig.fmap.dal.swing.featuretype.FeatureAttributeSelectionPanel;

import java.awt.Dimension;

import java.net.URL;

import java.util.function.Predicate;

import javax.swing.ImageIcon;

import javax.swing.JComponent;

import javax.swing.tree.TreePath;

import org.apache.commons.io.FilenameUtils;

import org.gvsig.fmap.dal.complements.Search;

import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.dal.swing.impl.featuretype.FeatureAttributeTreeModel.Node;

import org.gvsig.timesupport.DataTypes;

import org.gvsig.tools.swing.api.FilteredTreeController;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.icontheme.IconTheme;

/**

 *

 * @author jjdelcerro

 */

public class DefaultFeatureAttributeSelectionPanel

        extends DefaultFeatureAttributeSelectionPanelView

        implements FeatureAttributeSelectionPanel {

  private final FeatureStore store;

    private FilteredTreeController controllerFilter;

  public DefaultFeatureAttributeSelectionPanel(FeatureStore store) {

    this.store = store;

    this.initComponents();

  }

  private void initComponents() {

    FeatureAttributeTreeModel treeModel = new FeatureAttributeTreeModel(

            this.store,

            true,

            Search.BASIC_TYPES_FILTER.or((FeatureAttributeDescriptor t) -> t.getType()==DataTypes.LIST)

    );

    this.treeFields.setCellRenderer(new FeatureAttributeTreeCellRenderer());

    this.treeFields.setModel(treeModel);

    try {

      this.treeFields.setSelectionRow(1);

    } catch (Throwable th) {

    }

    Dimension sz = this.getPreferredSize();

    if (sz.width < DEFAULT_WIDTH) {

      sz.width = DEFAULT_WIDTH;

    }

    if (sz.height < DEFAULT_HEIGHT) {

      sz.height = DEFAULT_HEIGHT;

    }

    this.controllerFilter = ToolsSwingLocator

              .getToolsSwingManager()

              .createFilteredTreeController(treeFields, txtFilter, btnFilter);

    this.setPreferredSize(sz);

  }

  /**

   * Return a TreePath<FeatureAttributeTreeModel.Node> for the selected

   * attribute.

   *

   * @return

   */

  @Override

  public FeatureAttributeDescriptor[] getSelectedPath() {

    TreePath path = this.treeFields.getSelectionPath();

    FeatureAttributeDescriptor[] attrs = new FeatureAttributeDescriptor[path.getPathCount()-1];

    for (int i = 0; i < attrs.length; i++) {

      Node node = (Node) path.getPathComponent(i+1); // Saltamos el 0 que es el store

      attrs[i] = node.getValue();

    }

    return attrs;

  }

  @Override

  public FeatureAttributeDescriptor getSelectedAttributeDescriptor() {

    Node node = (Node) this.treeFields.getSelectionPath().getLastPathComponent();

    FeatureAttributeDescriptor attrdesc = node.getValue();

    return attrdesc;

  }

  @Override

  public FeatureStore getSelectedStore() {

    Node node = (Node) this.treeFields.getSelectionPath().getLastPathComponent();

    FeatureStore theStore = node.getFeatureStore();

    return theStore;

  }

  @Override

  public String getSelectedName() {

    return this.getSelectedAttributeDescriptor().getName();

  }

  @Override

  public JComponent asJComponent() {

    return this;

  }

  @Override

  public ImageIcon loadImage(String imageName) {

    String name = FilenameUtils.getBaseName(imageName);

    IconTheme theme = ToolsSwingLocator.getIconThemeManager().getDefault();

    if (theme.exists(name)) {

      return theme.get(name);

    }

    URL url = this.getClass().getResource(name + ".png");

    if (url == null) {

      return null;

    }

    return new ImageIcon(url);

  }

  public static void selfRegister() {

    String[][] iconNames = new String[][]{

      new String[]{"dalswing", "common-filter"},};

    IconTheme theme = ToolsSwingLocator.getIconThemeManager().getCurrent();

    for (String[] icon : iconNames) {

      URL url = DefaultFeatureAttributeSelectionPanel.class.getResource(icon[1] + ".png");

      theme.registerDefault("DALSwing", icon[0], icon[1], null, url);

    }

  }

}