Java IntegerBox类代码示例

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
/**
 * Gets the train track pieces num.
 *
 * @param box
 *            the box
 * @return the train track pieces num
 */
private Integer getTrainTrackPiecesNum(IntegerBox box)
{
	Integer toSend = box.getValue();
	if (toSend == null)
	{
		return null;
	}
	if (toSend < 0)
	{
		toSend = 0;
	}
	else if (toSend > PIECE_LIMIT)
	{
		toSend = PIECE_LIMIT;
	}
	return toSend;
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
protected int getValue(IntegerBox box) {

		try {
			Integer value = box.getValue();

			if (value == null) {
				box.setValue(0);
				value = 0;
			}

			return value;
		} catch (Exception e) {
			box.setValue(0);
			return 0;
		}
	}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
private IntegerBox makeIntegerBox(Panel parent,String name,int value){
	HorizontalPanel h1=new HorizontalPanel();
	//h.setWidth("100%");
	
	parent.add(h1);
	
	Label label=new Label(name);
	label.setWidth("100px");
	h1.add(label);
	
	IntegerBox box=new IntegerBox();
	box.setWidth("40px");
	box.setValue(value);
	h1.add(box);
	return box;
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
private Widget createMinLengthField()
{
    final IntegerBox box = new IntegerBox();
    box.setValue(setting.getMinWordLength());
    box.setMaxLength(2);
    box.setWidth("15px");

    box.addChangeHandler(new ChangeHandler()
    {
        @Override
        public void onChange(ChangeEvent event)
        {
            setting.setMinWordLength(box.getValue());
        }
    });

    box.setTitle("Specify the minimum number of characters in a word");
    return box;
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
protected String getFieldValue(IntegerBox field, String defaultValue) {
	try {
		return String.valueOf(field.getValue());
	} catch (Exception e) {
		field.setText(defaultValue);
		return defaultValue;
	}
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
protected void setFieldValue(Field f, String value) {

		Object field = f.field;

		if (value == null)
			value = f.defaultValue;

		if (field instanceof TextBox)
			setFieldValue((TextBox) field, value);
		else if (field instanceof IntegerBox)
			setFieldValue((IntegerBox) field, value);
		else if (field instanceof NumberSpinner)
			setFieldValue((NumberSpinner) field, value);
		else if (field instanceof LongSpinner)
			setFieldValue((LongSpinner) field, value);
		else if (field instanceof DoubleSpinner)
			setFieldValue((DoubleSpinner) field, value);
		else if (field instanceof DoubleBox)
			setFieldValue((DoubleBox) field, value);
		else if (field instanceof SimpleCheckBox)
			setFieldValue((SimpleCheckBox) field, value);
		else if (field instanceof ListBox)
			setFieldValue((ListBox) field, value);
		else if (field instanceof PassivesPanel)
			setFieldValue((PassivesPanel) field, value);
		else if (field instanceof GemsPanel)
			setFieldValue((GemsPanel) field, value);
		else if (field instanceof ItemPanel)
			setFieldValue((ItemPanel) field, value);
		else if (field instanceof SkillsPanel)
			setFieldValue((SkillsPanel) field, value);
		else if (field instanceof DamageTypePanel)
			setFieldValue((DamageTypePanel) field, value);
		else if (field instanceof SkillDamagePanel)
			setFieldValue((SkillDamagePanel) field, value);
	}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
private int updateValue(IntegerBox aInput, int aVal, int maxVal) {
	if (aInput.getValue() != null) {
		int val = aInput.getValue();
		if (val > maxVal) {
			val = maxVal;
			aInput.setValue(val);
		}
		if (val < 0) {
			val = 0;
			aInput.setValue(val);
		}
		aVal = val;
	}
	return aVal;
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
private int updateUpValue(IntegerBox aInput, int aVal, int maxVal) {
	aVal += 1;
	if (aVal > maxVal) {
		aVal = 0;
	}
	aInput.setValue(aVal);
	return aVal;
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
private int updateDownValue(IntegerBox aInput, int aVal, int maxVal) {
	aVal -= 1;
	if (aVal < 0) {
		aVal = maxVal;
	}
	aInput.setValue(aVal);
	return aVal;
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
public ResizeDataEditor(){
	super();
	
	HorizontalPanel sizes=new HorizontalPanel();
	sizes.setVerticalAlignment(HorizontalPanel.ALIGN_MIDDLE);
	this.add(sizes);
	Label f1Label=new Label(SimpleResize.textConstants.size());
	f1Label.setWidth("100px");
	sizes.add(f1Label);
	
	sizeEditor=new IntegerBox();
	sizeEditor.setWidth("100px");
	sizes.add(sizeEditor);
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
private IntegerBox makeIntegerBox(Panel parent,String name,int value){
	HorizontalPanel h=new HorizontalPanel();
	parent.add(h);
	
	Label label=new Label(name);
	label.setWidth("100px");
	h.add(label);
	
	IntegerBox box=new IntegerBox();
	box.setValue(value);
	h.add(box);
	return box;
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
Box() {
  box = new IntegerBox();
  box.setVisibleLength(10);
  box.setAlignment(TextAlignment.RIGHT);
  initWidget(box);
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
public NumberSpinner(String text) {
	super(new IntegerBox(), text, 0, Integer.MAX_VALUE, 1);
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
public IntegerEditorCell() {
    super(new IntegerBox());
}
 

import com.google.gwt.user.client.ui.IntegerBox; //导入依赖的package包/类
/**
 * @see com.google.gwt.event.dom.client.KeyPressHandler#onKeyPress(com.google.gwt.event.dom.client.KeyPressEvent)
 */
@Override
public void onKeyPress(KeyPressEvent event) {
    if (Character.isLetter(event.getCharCode()))
        ((IntegerBox) event.getSource()).cancelKey();
}