projecttreenode.java

一个OR Mapping 工具

package org.dbgen.view;

import javax.swing.*;
import javax.swing.tree.*;
import org.dbgen.*;

/**
 * This class was generated by a SmartGuide.
 *
 */
import org.dbgen.event.*;
public class ProjectTreeNode extends javax.swing.tree.DefaultMutableTreeNode implements TableChangedListener {
  Project fieldProject = null;
  protected transient java.beans.PropertyChangeSupport propertyChange = new java.beans.PropertyChangeSupport(this);

  /**
   * ProjectTreeNode constructor comment.
   */
  public ProjectTreeNode() {
    super();
  }

  /**
   * ProjectTreeNode constructor comment.
   * @param arg1 java.lang.Object
   */
  public ProjectTreeNode(Object arg1) {
    super(arg1);
    setProject((Project) arg1);
  }

  /**
   * The addPropertyChangeListener method was generated to support the propertyChange field.
   */
  public synchronized void addPropertyChangeListener(java.beans.PropertyChangeListener listener) {
    propertyChange.addPropertyChangeListener(listener);
  }

  /**
   * The firePropertyChange method was generated to support the propertyChange field.
   */
  public void firePropertyChange(String propertyName, Object oldValue, Object newValue) {
    propertyChange.firePropertyChange(propertyName, oldValue, newValue);
  }

  /**
   * Return the insertion position of this table inside this project node.
   * @return int
   * @param table org.dbgen.Table
   */
  protected int getInsertionPosition(Table table) {
    java.util.Vector tables = getProject().getTables();

    for (int i = 0; i < tables.size(); i++)
    {
      Table curr = (Table) tables.elementAt(i);

      if (table.toString().compareTo(curr.toString()) < 0)
      {
        return i;
      }
    }

    return tables.size();
  }

  /**
   * Gets the project property (org.dbgen.Project) value.
   * @return The project property value.
   * @see #setProject
   */
  public Project getProject() {
    /* Returns the project property value. */
    if (fieldProject == null) {
      try {
        fieldProject = new Project();
      } catch (Throwable exception) {
        System.err.println("Exception creating project property.");
      }
    };

    return fieldProject;
  }

  /**
   * The removePropertyChangeListener method was generated to support the propertyChange field.
   */
  public synchronized void removePropertyChangeListener(java.beans.PropertyChangeListener listener) {
    propertyChange.removePropertyChangeListener(listener);
  }

  /**
   * Sets the project property (org.dbgen.Project) value.
   * @param project The new value for the property.
   * @see #getProject
   */
  public void setProject(Project project) {
    /* Get the old property value for fire property change event. */
    Project oldValue = fieldProject;

    /* Set the project property (attribute) to the new value. */
    fieldProject = project;

    /* Fire (signal/notify) the project property change event. */
    firePropertyChange("project", oldValue, project);

    /* Set user object to the project data -tt */
    setUserObject(project);

    /* Set this tree node to listen to TableAdded and TableDeleted events. -tt */
    project.addTableChangedListener(this);

    return;
  }

  /**
   * Performs the tableAdded method.
   * @param event org.dbgen.TableAddedEvent
   */
  public void tableAdded(TableAddedEvent event) {
    /* Perform the tableAdded method. */
    return;
  }

  /**
   * Performs the tableDeleted method.
   * @param event org.dbgen.TableDeletedEvent
   */
  public void tableDeleted(TableDeletedEvent event) {
    /* Perform the tableDeleted method. */
    return;
  }
}