filemodel.java

来自「基于Java RCP 应用的属性编辑, 可以对RCP 程序进行属性的设置」· Java 代码 · 共 65 行

package commonproperties.model;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

//public class FileModel implements IAdaptable {
public class FileModel{
	private File file = null;

	private String description = "";
	
	public FileModel(String dir){
		file = new File(dir);
		description = "this file's name is: "+file.getName();
	}

	public String getDescription() {
		return description;
	}

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

	public File getFile() {
		return file;
	}

	public void setFile(File file) {
		this.file = file;
	}
	
	public List<FileModel> getChildren(){
		if(getFile().isFile())
			return null;
		else{
			List<FileModel> list = new ArrayList<FileModel>();
			for(File file:getFile().listFiles()){
				list.add(new FileModel(file.getAbsolutePath()));
			}
			return list;
		}
	}
	
	public boolean hasChildren(){
		if(getFile().isFile())
			return false;
		else if(getFile().listFiles()==null)
			return false;
		return true;
	}
	
	public FileModel getParent(){
		return new FileModel(getFile().getParentFile().getAbsolutePath());
	}

//	public Object getAdapter(Class adapter) {
//		if(adapter==IPropertySource.class){
//			return new FileModelPropertySource(this);
//		}
//		return null;
//	}
}