private void fillData() {
//创建一个集合(应该是这样吧?如果不对请具体描述下)
List<String> items = new ArrayList<String>();
//创建Operator对象key,遍历ConditionUtil中的ipList集合( List<Operator> ipList = new ArrayList<Operator>();)
for (Operator key : ConditionUtil.ipList) {
//将key.getKey添加进 集合(最好能再具体点,我自己这么理解觉得太简单,希望有具体而容易理解的描述)
items.add(key.getKey());
}
//这句我有些疑问,强转成String数组是怎样一个过程呢?
combo.setItems((String[]) items.toArray(new String[0]));
//这句也很迷惑,作用是什么?下拉列表放4个值这怎么才放一个?
combo.select(0);
stacklayout.topControl = singleComp;
// UiCondition uc(怎么描述?UiCondition 类中变量为空?)或this.uc.getCondition()这个指的什么呢?Condition具体类在下面) if (this.uc == null || this.uc.getCondition() == null)
return;
group.setText(this.uc.getUiname());
if (this.uc.isUsed()) {
for (Operator key : ConditionUtil.ipList) {
if (this.uc.getCondition().getOperator().equals(key.getValue())) {
combo.select(key.getOrder());
if (key.getValue().equals("in")
|| key.getValue().equals("out")) {
stacklayout.topControl = scopComp;
stackcomp.layout();
//这行真没明白
String str[] = this.uc.getUivalue().split(",");
value1.setText(str[0]);
value2.setText(str[1]);
} else {
stacklayout.topControl = singleComp;
stackcomp.layout();
value.setText(this.uc.getUivalue());
}
break;
}
}
} }
public class Condition {
private String value; private String name; private String operator;
}
public class ConditionUtil { public static List<Operator> charList = new ArrayList<Operator>(); public static List<Operator> ipList = new ArrayList<Operator>(); public static List<Operator> numbList = new ArrayList<Operator>(); public static List<Operator> timeList = new ArrayList<Operator>();
}
ublic class UiCondition {
private Condition condition; private String judge; private boolean used; private String uiname; private String uivalue; public static String CHAR = "char"; public static String NUMB = "numb"; public static String IP = "ip"; public static String TIME = "time";
}
求指点了自己理解的有错误希望各位给指正让我少走些弯路
//创建一个集合(应该是这样吧?如果不对请具体描述下)
List<String> items = new ArrayList<String>();
//创建Operator对象key,遍历ConditionUtil中的ipList集合( List<Operator> ipList = new ArrayList<Operator>();)
for (Operator key : ConditionUtil.ipList) {
//将key.getKey添加进 集合(最好能再具体点,我自己这么理解觉得太简单,希望有具体而容易理解的描述)
items.add(key.getKey());
}
//这句我有些疑问,强转成String数组是怎样一个过程呢?
combo.setItems((String[]) items.toArray(new String[0]));
//这句也很迷惑,作用是什么?下拉列表放4个值这怎么才放一个?
combo.select(0);
stacklayout.topControl = singleComp;
// UiCondition uc(怎么描述?UiCondition 类中变量为空?)或this.uc.getCondition()这个指的什么呢?Condition具体类在下面) if (this.uc == null || this.uc.getCondition() == null)
return;
group.setText(this.uc.getUiname());
if (this.uc.isUsed()) {
for (Operator key : ConditionUtil.ipList) {
if (this.uc.getCondition().getOperator().equals(key.getValue())) {
combo.select(key.getOrder());
if (key.getValue().equals("in")
|| key.getValue().equals("out")) {
stacklayout.topControl = scopComp;
stackcomp.layout();
//这行真没明白
String str[] = this.uc.getUivalue().split(",");
value1.setText(str[0]);
value2.setText(str[1]);
} else {
stacklayout.topControl = singleComp;
stackcomp.layout();
value.setText(this.uc.getUivalue());
}
break;
}
}
} }
public class Condition {
private String value; private String name; private String operator;
}
public class ConditionUtil { public static List<Operator> charList = new ArrayList<Operator>(); public static List<Operator> ipList = new ArrayList<Operator>(); public static List<Operator> numbList = new ArrayList<Operator>(); public static List<Operator> timeList = new ArrayList<Operator>();
}
ublic class UiCondition {
private Condition condition; private String judge; private boolean used; private String uiname; private String uivalue; public static String CHAR = "char"; public static String NUMB = "numb"; public static String IP = "ip"; public static String TIME = "time";
}
求指点了自己理解的有错误希望各位给指正让我少走些弯路
private void fillData() {
//创建一个列表ArrayList,里面保存的是String对象
List<String> items = new ArrayList<String>();
//创建Operator对象key,遍历ConditionUtil中的ipList集合( List<Operator> ipList = new ArrayList<Operator>();)
for (Operator key : ConditionUtil.ipList) {
//ConditionUtil.ipList中的每一个元素Operator对象key的getKey()值添加到列表items里面
items.add(key.getKey());
}
//items.toArray(new String[0])这样就够了,toArray利用根据参数new String[0],创建String数据,(String[])这个强转是多余的,本来就是String[],不需要转换,也不能用强转转成别的数据
combo.setItems((String[]) items.toArray(new String[0]));
//意思是combo选择第一个元素
combo.select(0);
stacklayout.topControl = singleComp;
// 代码不全还是怎么的,没看到getCondition()这方法
if (this.uc == null || this.uc.getCondition() == null)
return;
//group是个JText吧,把Text设置成UIname的值
group.setText(this.uc.getUiname());
if (this.uc.isUsed()) {
for (Operator key : ConditionUtil.ipList) {
if (this.uc.getCondition().getOperator().equals(key.getValue())) {
combo.select(key.getOrder());
if (key.getValue().equals("in")
|| key.getValue().equals("out")) {
stacklayout.topControl = scopComp;
stackcomp.layout();
//就是把this.uc.getUivalue()的值,用","拆分成字符串数组.比如把"1,2,3,4,5" 拆成{"1","2","3","4","5"}
String str[] = this.uc.getUivalue().split(",");
value1.setText(str[0]);
value2.setText(str[1]);
} else {
stacklayout.topControl = singleComp;
stackcomp.layout();
value.setText(this.uc.getUivalue());
}
break;
}
}
} }
//下面都是声明,没啥可说的
public class Condition {
private String value; private String name; private String operator;
}
public class ConditionUtil { public static List<Operator> charList = new ArrayList<Operator>(); public static List<Operator> ipList = new ArrayList<Operator>(); public static List<Operator> numbList = new ArrayList<Operator>(); public static List<Operator> timeList = new ArrayList<Operator>();
}
ublic class UiCondition {
private Condition condition; private String judge; private boolean used; private String uiname; private String uivalue; public static String CHAR = "char"; public static String NUMB = "numb"; public static String IP = "ip"; public static String TIME = "time";
}