queryentity.java

TTreeview 的 Java实例 Eclipes环境下

package demo.pluginA.treeview.data;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.util.List;
import java.util.ArrayList;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.TextPropertyDescriptor;
import demo.pluginA.treeview.data.ITreeEntry;


public class QueryEntity implements ITreeEntry {
	private String name;
	private long id;
	private String queryId;
	private String discription;
	private Boolean option;

	// private List<QueryEntity> queries = new ArrayList<QueryEntity>();

	public QueryEntity() {
	}

	public QueryEntity(String name, String desc, Boolean opt) {
		this.name = name;
		this.discription = desc;
		this.option = opt;
	}

	public List getChildren() {
		return null;
	}

	public void setChildren(List children) {
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public void setDescription(String des) {
		this.discription = des;
	}

	public void setOption(Boolean opt) {
		this.option = opt;
	}

	public Long getId() {
		return id;
	}

	public void  setId(Long id) {
		this.id = id;
	}

	public String getDiscription() {
		return discription;
	}

	public Boolean getOption() {
		return option;
	}

	// property

	protected IPropertyDescriptor[] descriptors = new IPropertyDescriptor[] { new TextPropertyDescriptor(
			PROP_NAME, "Name") };

	public IPropertyDescriptor[] getPropertyDescriptors() {
		IPropertyDescriptor[] ret = new IPropertyDescriptor[descriptors.length];
		for (int i = 0; i < descriptors.length; i++)
			ret[i] = descriptors[i];
		return ret;
	}

	public Object getPropertyValue(Object id) {
		if (PROP_NAME.equals(id)) {
			return name;
		}
		return null;
	}

	public boolean isPropertySet(Object id) {
		if (PROP_NAME.equals(id))
			return true;
		else
			return false;
	}

	public void setPropertyValue(Object id, Object value) {
		if (PROP_NAME.equals(id)) {
			name = value.toString();
			firePropertyChange(PROP_NAME, null, this);
		}
	}

	public void resetPropertyValue(Object id) {

	}

	public Object getEditableValue() {
		return this;
	}

	// property listener
	PropertyChangeSupport listeners = new PropertyChangeSupport(this);

	public void addPropertyChangeListener(PropertyChangeListener l) {
		listeners.addPropertyChangeListener(l);
	}

	public void firePropertyChange(String prop, Object old, Object newValue) {
		listeners.firePropertyChange(prop, old, newValue);
	}

	public void fireStructureChange(String prop, Object child) {
		listeners.firePropertyChange(prop, null, child);
	}

	public void removePropertyChangeListener(PropertyChangeListener l) {
		listeners.removePropertyChangeListener(l);
	}

}