noteaction.java

来自「STRUTS数据库项目开发宝典」· Java 代码 · 共 80 行

package com.relationinfo.webapp.action;

import java.util.List;

import com.relationinfo.model.Note;
import com.relationinfo.service.NoteManager;

public class NoteAction extends BaseAction {
    private Note note;
    private List notes;
    private String notecode;
    private NoteManager noteManager;

    public void setNotecode(String notecode) {
        this.notecode = notecode;
    }

    public void setNoteManager(NoteManager manager) {
        this.noteManager = manager;
    }

    public Note getNote() {
        return note;
    }

    public void setNote(Note note) {
        this.note = note;
    }

    public String delete() {
        noteManager.removeNote(String.valueOf(note.getNotecode()));
        saveMessage(getText("note.deleted"));

        return SUCCESS;
    }

    public String edit() {
        if (notecode != null) {
            note = noteManager.getNote(notecode);
        } else {
            note = new Note();
        }

        return SUCCESS;
    }

    public String save() throws Exception {
        if (cancel != null) {
            return "cancel";
        }

        if (delete != null) {
            return delete();
        }

        boolean isNew = (note.getNotecode() == null);

        noteManager.saveNote(note);

        String key = (isNew) ? "note.added" : "note.updated";
        saveMessage(getText(key));

        if (!isNew) {
            return INPUT;
        } else {
            return SUCCESS;
        }
    }

    public List getNotes() {
        return notes;
    }

    public String list() {
        notes = noteManager.getNotes(new Note());

        return SUCCESS;
    }
}