netbeans的文件模板问题

jTable1.getColumnModel().getColumn(0).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title0")); // NOI18N
        jTable1.getColumnModel().getColumn(1).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title1")); // NOI18N
        jTable1.getColumnModel().getColumn(2).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title2")); // NOI18N
        jTable1.getColumnModel().getColumn(3).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title3")); // NOI18N
        jTable1.getColumnModel().getColumn(4).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title4")); // NOI18N
        jTable1.getColumnModel().getColumn(5).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title5")); // NOI18N
        jTable1.getColumnModel().getColumn(6).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title6")); // NOI18N
        jTable1.getColumnModel().getColumn(7).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title7")); // NOI18N
        jTable1.getColumnModel().getColumn(8).setHeaderValue(org.openide.util.NbBundle.getMessage(Navigation.class, "Navigation.jTable1.columnModel.title8")); // NOI18N
在 上面的.java文件所在的包中有个.properties的文件与之对应 并且文件有
Navigation.jTable1.columnModel.title0=标题 1
Navigation.jTable1.columnModel.title8=标题 9
Navigation.jTable1.columnModel.title7=标题 8
Navigation.jTable1.columnModel.title6=标题 7
Navigation.jTable1.columnModel.title5=标题 6
Navigation.jTable1.columnModel.title4=标题 5
Navigation.jTable1.columnModel.title3=标题 4
Navigation.jTable1.columnModel.title2=标题 3
Navigation.jTable1.columnModel.title1=标题 2这是什么问题啊，都是自动生成的