BUG 15/BUGCD1998_06.ISO/aplic/jbuilder/jsamples.z/AttributePanel.java

Java Source | 1997-07-03 | 5.1 KB | 162 lines

package borland.samples.jbcl.treecontrol;

import java.awt.*;
import java.awt.event.*;
import borland.jbcl.layout.*;
import borland.jbcl.control.*;
import borland.jbcl.model.*;
import borland.jbcl.view.*;
import borland.jbcl.util.*;

/**
 * A BevelPanel based attribute panel class. This produces a generic attribute
 * page for displaying attributes/properties and their associated values
 *
 * @version     1.0, 06/10/97
 * @author     Borland Development Team
 */

public class AttributePanel extends BevelPanel {
  GridLayout gridLayout1 = new GridLayout();
  GridControl gridControl1 = new GridControl();
  BasicMatrixContainer bmc = new BasicMatrixContainer(0, 2);
  ColumnView[] tempColumns = new ColumnView[2];

  /**
   * Constructor the attribute panel and it's UI elements
   */
  public AttributePanel() {
    try {
      jbInit();
    }
    catch (Exception e) {
      e.printStackTrace();
    }
  }

  /**
   * UI elements of the attribute panel
   */
  public void jbInit() throws Exception{
    this.setBevelInner(BevelPanel.FLAT);
    tempColumns[0] = new ColumnView();
    tempColumns[0].setAlignment(Alignment.LEFT | Alignment.MIDDLE);
    tempColumns[0].setCaption("Attribute");
    tempColumns[0].setWidth(100);
    tempColumns[1] = new ColumnView();
    tempColumns[1].setAlignment(Alignment.LEFT | Alignment.MIDDLE);
    tempColumns[1].setCaption("Value");
    tempColumns[1].setWidth(305);
    gridControl1.setColumnViews(tempColumns);
    gridControl1.setDragSubfocus(false);
    gridControl1.setEditInPlace(false);
    gridControl1.setGridVisible(false);
    gridControl1.setResizableRows(false);
    gridControl1.setRowHeaderVisible(false);
    gridControl1.setSelectRow(true);
    gridControl1.setShowFocus(false);
    gridControl1.setModel(bmc);
    gridControl1.setViewManager(new BasicViewManager(new TextItemPainter(), new TextItemEditor()));
    this.setLayout(gridLayout1);
    this.add(gridControl1, null);
  }

  /**
   * Add an item name and string value
   * @param name The name of the item to insert
   * @param value The initial string value to set the item to
   */
  public void addItem(String name, String value) {
    // Insert a new row into the container
    bmc.addRow();

    // Add the item at the end
    bmc.set(bmc.getRowCount()-2, 0, name);
    bmc.set(bmc.getRowCount()-2, 1, value);
  }

  /**
   * Add an item name and boolean value
   * @param name The name of the item to insert
   * @param state The initial boolean value to set the item to
   */
  public void addItem(String name, boolean state) {
    this.addItem(name, (state ? "True" : "False"));
  }

  /**
   * Loop through the container. This will remove all occurances
   * of the item just in case there are duplicates.  Use
   * removeItem(int) to remove only a specific item.
   * @param name The string representation of the item to remove
   */
  public void removeItem(String name) {
    for (int i=0;i<bmc.getRowCount();i++) {
      if (bmc.get(i, 0).equals(name) == true)
        bmc.removeRow(i);
    }
  }

  /**
   * This will remove only the item specified in the index paramater
   * @param index The index of the item to remove (base 1)
   */
  public void removeItem(int index) {
    bmc.removeRow(index);
  }

  /**
   * This will set only the item specified in the index paramater
   * @param index The index of the item to set (base 1)
   * @param state The boolean value to set the specified item to
   */
  public void setValue(int index, boolean state) {
    String value;
    this.setValue(index, (state ? "True" : "False"));
  }

  /**
   * This will set only the item specified in the index paramater
   * @param index The index of the item to set (base 1)
   * @param value The string value to set the specified item to
   */
  public void setValue(int index, String value) {
    bmc.set(index, 1, value);
  }

  /**
   * Loop through the container. This will set all occurances
   * of the item just in case there are duplicates.  Use
   * setItem(int) to set only a specific item.  If the specified
   * item does not exist, it is added to the display.
   * @param name The string representation of the item to modify
   * @param state The boolean value to set the specified item to
   */
  public void setValue(String name, boolean state) {
    this.setValue(name, (state ? "True" : "False"));
  }

  /**
   * Loop through the container. This will set all occurances
   * of the item just in case there are duplicates.  Use
   * setItem(int) to set only a specific item.  If the specified
   * item does not exist, it is added to the display.
   * @param name The string representation of the item to modify
   * @param value The string value to set the specified item to
   */
  public void setValue(String name, String value) {
    boolean foundItem = false;
    if (bmc.getRowCount() > 1) {
      for (int i=0;i<bmc.getRowCount()-1;i++) {
        if (bmc.get(i, 0).equals(name) == true) {
          foundItem = true;
          bmc.set(i, 1, value);
        }
      }
    }
    if (foundItem == false)
      this.addItem(name, value);
  }
}