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bugfix/10.0
neil 6 years ago
parent
64508211b7
commit
dff9c1758b
1 changed files with 317 additions and 312 deletions
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  1. 629
      designer-base/src/main/java/com/fr/design/web/CustomIconPane.java

629
designer-base/src/main/java/com/fr/design/web/CustomIconPane.java
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@ -41,333 +41,337 @@ import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
/**
*
* carl：自定义Icon编辑
*
*/
public class CustomIconPane extends BasicPane {
private String selectedIconName = null;
private ListMap iconButtonMap = null;
private JPanel iconPane = null;
private ButtonGroup bg;
private UIScrollPane jsPane;
// 老一次次去拿真麻烦
private IconManager iconManager = null;
private UIButton removeButton;
private UIButton editButton;
private static final int THE_WIDTH = 180;
private static final int HORIZONTAL_COUNT = 6;
private static final int HEIGHT_PER = 29;
private static final int GAP = 10;
public CustomIconPane() {
this.initComponents();
}
private void initComponents() {
this.setLayout(FRGUIPaneFactory.createBorderLayout());
JPanel centerPane = FRGUIPaneFactory.createBorderLayout_S_Pane();
centerPane.setBorder(GUICoreUtils.createTitledBorder(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Icon")));
JPanel noNamePane = FRGUIPaneFactory.createCenterFlowInnerContainer_S_Pane();
centerPane.add(noNamePane, BorderLayout.CENTER);
iconPane = FRGUIPaneFactory.createNormalFlowInnerContainer_S_Pane();
// 开始加图标选择按钮
initIcons();
jsPane = new UIScrollPane(iconPane);
refreshIconPane(false);
jsPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
jsPane.setPreferredSize(new Dimension(200,180));
noNamePane.add(jsPane);
DescriptionTextArea des = new DescriptionTextArea(2);
des.setText(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message1"));
centerPane.add(des, BorderLayout.SOUTH);
this.add(centerPane, BorderLayout.CENTER);
JPanel eastPane = FRGUIPaneFactory.createCenterFlowInnerContainer_S_Pane();
JPanel buttonPane = FRGUIPaneFactory.createNColumnGridInnerContainer_S_Pane(1);
// 增加、删除、编辑按钮
initAddButton(buttonPane);
initRemoveButton(buttonPane);
initEditButton(buttonPane);
eastPane.add(buttonPane);
this.add(eastPane, BorderLayout.EAST);
}
private void initIcons() {
iconButtonMap = new ListMap();
iconManager = WidgetInfoConfig.getInstance().getIconManager();
bg = new ButtonGroup();
Object[] names = iconManager.getIconNames();
Object name = null;
for (int i = 0; i < names.length; i++) {
name = names[i];
if (name == null || !(name instanceof String)) {
continue;
}
// carl:默认选第一个
if (this.selectedIconName == null) {
this.selectedIconName = (String)name;
}
IconButton iconButton = new IconButton((String)name);
iconButtonMap.put(name, iconButton);
iconPane.add(iconButton);
bg.add(iconButton);
}
}
private void initAddButton(JPanel buttonPane) {
UIButton addButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Add"));
addButton.setPreferredSize(new Dimension(80, 25));
addButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
final EditIconDialog add = new EditIconDialog();
add.populate(null);
add.showWindow(SwingUtilities.getWindowAncestor(CustomIconPane.this), new DialogActionAdapter() {
@Override
public void doOk() {
Icon icon = add.update();
if (iconManager.addIcon(icon, false)) {
IconButton iconButton = null;//初始化
addIcon(icon, iconButton);
}else {
// add failed
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message2"), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips"), JOptionPane.WARNING_MESSAGE);
}
}
private String selectedIconName = null;
private ListMap iconButtonMap = null;
private JPanel iconPane = null;
private ButtonGroup bg;
private UIScrollPane jsPane;
// 老一次次去拿真麻烦
private IconManager iconManager = null;
private UIButton removeButton;
private UIButton editButton;
private static final int THE_WIDTH = 180;
private static final int HORIZONTAL_COUNT = 6;
private static final int HEIGHT_PER = 29;
private static final int GAP = 10;
public CustomIconPane() {
this.initComponents();
}
private void initComponents() {
this.setLayout(FRGUIPaneFactory.createBorderLayout());
JPanel centerPane = FRGUIPaneFactory.createBorderLayout_S_Pane();
centerPane.setBorder(GUICoreUtils.createTitledBorder(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Icon")));
JPanel noNamePane = FRGUIPaneFactory.createCenterFlowInnerContainer_S_Pane();
centerPane.add(noNamePane, BorderLayout.CENTER);
iconPane = FRGUIPaneFactory.createNormalFlowInnerContainer_S_Pane();
// 开始加图标选择按钮
initIcons();
jsPane = new UIScrollPane(iconPane);
refreshIconPane(false);
jsPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
jsPane.setPreferredSize(new Dimension(200, 180));
noNamePane.add(jsPane);
DescriptionTextArea des = new DescriptionTextArea(2);
des.setText(createDescriptionText());
centerPane.add(des, BorderLayout.SOUTH);
this.add(centerPane, BorderLayout.CENTER);
JPanel eastPane = FRGUIPaneFactory.createCenterFlowInnerContainer_S_Pane();
JPanel buttonPane = FRGUIPaneFactory.createNColumnGridInnerContainer_S_Pane(1);
// 增加、删除、编辑按钮
initAddButton(buttonPane);
initRemoveButton(buttonPane);
initEditButton(buttonPane);
eastPane.add(buttonPane);
this.add(eastPane, BorderLayout.EAST);
}
protected String createDescriptionText(){
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message1");
}
private void initIcons() {
iconButtonMap = new ListMap();
iconManager = WidgetInfoConfig.getInstance().getIconManager();
bg = new ButtonGroup();
Object[] names = iconManager.getIconNames();
Object name = null;
for (int i = 0; i < names.length; i++) {
name = names[i];
if (name == null || !(name instanceof String)) {
continue;
}
// carl:默认选第一个
if (this.selectedIconName == null) {
this.selectedIconName = (String) name;
}
IconButton iconButton = new IconButton((String) name);
iconButtonMap.put(name, iconButton);
iconPane.add(iconButton);
bg.add(iconButton);
}
}
private void initAddButton(JPanel buttonPane) {
UIButton addButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Add"));
addButton.setPreferredSize(new Dimension(80, 25));
addButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
final EditIconDialog add = new EditIconDialog();
add.populate(null);
add.showWindow(SwingUtilities.getWindowAncestor(CustomIconPane.this), new DialogActionAdapter() {
@Override
public void doOk() {
Icon icon = add.update();
if (iconManager.addIcon(icon, false)) {
IconButton iconButton = null;//初始化
addIcon(icon, iconButton);
} else {
// add failed
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message2"), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips"), JOptionPane.WARNING_MESSAGE);
}
}
}).setVisible(true);
}
});
buttonPane.add(addButton);
}
private void initRemoveButton(JPanel buttonPane) {
removeButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Remove"));
removeButton.setPreferredSize(new Dimension(80, 25));
removeButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (iconManager.isSystemIcon(selectedIconName)) {
return;
}
if (iconManager.removeIcon(selectedIconName)) {
IconButton iconButton = (IconButton)iconButtonMap.get(selectedIconName);
iconPane.remove(iconButton);
iconButtonMap.remove(selectedIconName);
bg.remove(iconButton);
selectedIconName = ((IconButton)iconButtonMap.getByIndex(0)).iconName;
refreshIconPane(false);
CustomIconPane.this.validate();
CustomIconPane.this.repaint();
} else {
// remove failed
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(),
com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message2"),
com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips"),
JOptionPane.WARNING_MESSAGE);
}
}
});
buttonPane.add(removeButton);
}
private void initEditButton(JPanel buttonPane) {
editButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Edit"));
editButton.setPreferredSize(new Dimension(80, 25));
editButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (iconManager.isSystemIcon(selectedIconName)) {
return;
}
Icon oldIcon = null;
try {
oldIcon= iconManager.getIcon(selectedIconName);
} catch (CloneNotSupportedException e1) {
}
});
buttonPane.add(addButton);
}
private void initRemoveButton(JPanel buttonPane) {
removeButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Remove"));
removeButton.setPreferredSize(new Dimension(80, 25));
removeButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (iconManager.isSystemIcon(selectedIconName)) {
return;
}
if (iconManager.removeIcon(selectedIconName)) {
IconButton iconButton = (IconButton) iconButtonMap.get(selectedIconName);
iconPane.remove(iconButton);
iconButtonMap.remove(selectedIconName);
bg.remove(iconButton);
selectedIconName = ((IconButton) iconButtonMap.getByIndex(0)).iconName;
refreshIconPane(false);
CustomIconPane.this.validate();
CustomIconPane.this.repaint();
} else {
// remove failed
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(),
com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message2"),
com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips"),
JOptionPane.WARNING_MESSAGE);
}
}
});
buttonPane.add(removeButton);
}
private void initEditButton(JPanel buttonPane) {
editButton = new UIButton(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Edit"));
editButton.setPreferredSize(new Dimension(80, 25));
editButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (iconManager.isSystemIcon(selectedIconName)) {
return;
}
Icon oldIcon = null;
try {
oldIcon = iconManager.getIcon(selectedIconName);
} catch (CloneNotSupportedException e1) {
// do nothing
}
if (oldIcon == null) {
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(),
"Error",
"Error",
JOptionPane.ERROR_MESSAGE);
}
final EditIconDialog edit = new EditIconDialog();
edit.populate(oldIcon);
edit.showWindow(DesignerContext.getDesignerFrame(), new IconDialogActionListener(oldIcon) {
@Override
public void doOk() {
iconManager.removeIcon(oldIcon.getName());
Icon icon = edit.update();
if (iconManager.addIcon(icon, false)) {
IconButton iconButton = (IconButton)iconButtonMap.get(oldIcon.getName());
iconPane.remove(iconButton);
bg.remove(iconButton);
addIcon(icon, iconButton);
} else {
// 失败了再弄回去
iconManager.addIcon(oldIcon, true);
// edit failed
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message2"), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips"), JOptionPane.WARNING_MESSAGE);
}
}
}
if (oldIcon == null) {
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(),
"Error",
"Error",
JOptionPane.ERROR_MESSAGE);
}
final EditIconDialog edit = new EditIconDialog();
edit.populate(oldIcon);
edit.showWindow(DesignerContext.getDesignerFrame(), new IconDialogActionListener(oldIcon) {
@Override
public void doOk() {
iconManager.removeIcon(oldIcon.getName());
Icon icon = edit.update();
if (iconManager.addIcon(icon, false)) {
IconButton iconButton = (IconButton) iconButtonMap.get(oldIcon.getName());
iconPane.remove(iconButton);
bg.remove(iconButton);
addIcon(icon, iconButton);
} else {
// 失败了再弄回去
iconManager.addIcon(oldIcon, true);
// edit failed
JOptionPane.showMessageDialog(DesignerContext.getDesignerFrame(), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_Message2"), com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Tool_Tips"), JOptionPane.WARNING_MESSAGE);
}
}
}).setVisible(true);
}
});
buttonPane.add(editButton);
}
private void updateButtonPane() {
if (editButton == null || removeButton == null){
return;
}
if (iconManager.isSystemIcon(selectedIconName)) {
editButton.setEnabled(false);
}
});
buttonPane.add(editButton);
}
private void updateButtonPane() {
if (editButton == null || removeButton == null) {
return;
}
if (iconManager.isSystemIcon(selectedIconName)) {
editButton.setEnabled(false);
removeButton.setEnabled(false);
} else {
} else {
editButton.setEnabled(true);
removeButton.setEnabled(true);
}
}
@Override
protected String title4PopupWindow() {
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_SelectIcon");
}
}
@Override
protected String title4PopupWindow() {
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Custom_Icon_SelectIcon");
}
/**
* 添加按钮
*
* @param icon 图标
* @param icon 图标
* @param iconButton 按钮
*/
public void addIcon(Icon icon,IconButton iconButton){
selectedIconName = icon.getName();
iconButton = new IconButton(icon.getName());
iconButtonMap.put(icon.getName(), iconButton);
iconPane.add(iconButton);
bg.add(iconButton);
refreshIconPane(true);
CustomIconPane.this.validate();
CustomIconPane.this.repaint();
}
public static class IconDialogActionListener extends DialogActionAdapter {
protected Icon oldIcon;
public IconDialogActionListener(Icon oldIcon) {
this.oldIcon = oldIcon;
}
}
public void populate(String iconName) {
if (iconName == null) {
return;
}
this.selectedIconName = iconName;
public void addIcon(Icon icon, IconButton iconButton) {
selectedIconName = icon.getName();
iconButton = new IconButton(icon.getName());
iconButtonMap.put(icon.getName(), iconButton);
iconPane.add(iconButton);
bg.add(iconButton);
refreshIconPane(true);
CustomIconPane.this.validate();
CustomIconPane.this.repaint();
}
public static class IconDialogActionListener extends DialogActionAdapter {
protected Icon oldIcon;
public IconDialogActionListener(Icon oldIcon) {
this.oldIcon = oldIcon;
}
}
public void populate(String iconName) {
if (iconName == null) {
return;
}
this.selectedIconName = iconName;
updateButtonPane();
this.repaint();
}
public String update() {
//把图标信息入库
Configurations.update(new WorkerFacade(WidgetInfoConfig.class) {
@Override
public void run() {
WidgetInfoConfig.getInstance().setIconManager(IconManager.getIconManager());
}
});
return selectedIconName;
}
// 不知道怎么动态布局，就这么傻傻的调一下大小
private void refreshIconPane(boolean down) {
iconPane.setPreferredSize(new Dimension(THE_WIDTH, (iconButtonMap.size() / HORIZONTAL_COUNT + 1) * HEIGHT_PER + GAP));
UIScrollBar jsBar = jsPane.createVerticalScrollBar();
try {
if (down) {
// 将滚动条滚到最后
jsBar.setValue(jsBar.getMaximum() - jsBar.getVisibleAmount());
} else {
jsBar.setValue(0);
}
} catch (RuntimeException re) {
this.repaint();
}
public String update() {
//把图标信息入库
Configurations.update(new WorkerFacade(WidgetInfoConfig.class) {
@Override
public void run() {
WidgetInfoConfig.getInstance().setIconManager(IconManager.getIconManager());
}
});
return selectedIconName;
}
// 不知道怎么动态布局，就这么傻傻的调一下大小
private void refreshIconPane(boolean down) {
iconPane.setPreferredSize(new Dimension(THE_WIDTH, (iconButtonMap.size() / HORIZONTAL_COUNT + 1) * HEIGHT_PER + GAP));
UIScrollBar jsBar = jsPane.createVerticalScrollBar();
try {
if (down) {
// 将滚动条滚到最后
jsBar.setValue(jsBar.getMaximum() - jsBar.getVisibleAmount());
} else {
jsBar.setValue(0);
}
} catch (RuntimeException re) {
return;
}
updateButtonPane();
}
private class IconButton extends JToggleButton implements ActionListener{
private String iconName;
private Image iconImage = null;
}
updateButtonPane();
}
private class IconButton extends JToggleButton implements ActionListener {
private String iconName;
private Image iconImage = null;
private static final int ICON_BUTTON_SIZE = 24;
private static final int ICON_X = 4;
private static final int ICON_Y = 4;
public IconButton(String name) {
this.iconName = name;
this.addActionListener(this);
public IconButton(String name) {
this.iconName = name;
this.addActionListener(this);
this.setCursor(new Cursor(Cursor.HAND_CURSOR));
this.setBorder(null);
this.iconImage = WidgetInfoConfig.getInstance().getIconManager().getIconImage(name);
this.setToolTipText(iconName);
}
}
@Override
public void updateUI() {
setUI(new BasicButtonUI(){
setUI(new BasicButtonUI() {
public void paint(Graphics g, JComponent c) {
super.paint(g, c);
}
});
}
@Override
public void paintComponent(Graphics g) {
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
// carl:这里缩放显示 16 × 16
if (iconImage != null) {
g2d.drawImage(iconImage, ICON_X, ICON_Y, IconManager.DEFAULT_ICONWIDTH, IconManager.DEFAULT_ICONHEIGHT, null);
g2d.drawImage(iconImage, ICON_X, ICON_Y, IconManager.DEFAULT_ICONWIDTH, IconManager.DEFAULT_ICONHEIGHT, null);
}
if (this.iconName != null && ComparatorUtils.equals(this.iconName, selectedIconName)) {
g2d.setPaint(Color.RED);
g2d.setPaint(Color.RED);
} else {
g2d.setPaint(Color.LIGHT_GRAY);
}
GraphHelper.draw(g2d, new Rectangle2D.Double(0, 0, IconManager.DEFAULT_ICONWIDTH + 7,
IconManager.DEFAULT_ICONHEIGHT + 7), Constants.LINE_THICK);
IconManager.DEFAULT_ICONHEIGHT + 7), Constants.LINE_THICK);
}
@Override
public Dimension getPreferredSize() {
public Dimension getPreferredSize() {
return new Dimension(ICON_BUTTON_SIZE, ICON_BUTTON_SIZE);
}
public void actionPerformed(ActionEvent evt) {
CustomIconPane.this.selectedIconName = iconName;
fireChagneListener();
updateButtonPane();
updateButtonPane();
CustomIconPane.this.repaint();// repaint
}
@Override
public void addChangeListener(ChangeListener changeListener) {
public void addChangeListener(ChangeListener changeListener) {
this.changeListener = changeListener;
}
@ -377,18 +381,18 @@ public class CustomIconPane extends BasicPane {
this.changeListener.stateChanged(evt);
}
}
}
private static class EditIconDialog extends BasicPane {
private UITextField nameTextField;
private UILabel showImageLabel;
private Image iconImage = null;
private String oldName = null;
protected EditIconDialog() {
}
private static class EditIconDialog extends BasicPane {
private UITextField nameTextField;
private UILabel showImageLabel;
private Image iconImage = null;
private String oldName = null;
protected EditIconDialog() {
init();
}
}
private void init() {
this.setLayout(FRGUIPaneFactory.createBorderLayout());
@ -402,16 +406,17 @@ public class CustomIconPane extends BasicPane {
nameTextField = new UITextField(20);
browseButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
public void actionPerformed(ActionEvent e) {
onBrowseButtonClicked();
}
});
}
});
// 焦点丢失时看看名称是否已经存在
nameTextField.addFocusListener(new FocusListener() {
public void focusGained(FocusEvent e) {
// do nothing
}
public void focusLost(FocusEvent e) {
if (oldName != null && ComparatorUtils.equals(oldName, nameTextField.getText())) {
return;
@ -428,7 +433,7 @@ public class CustomIconPane extends BasicPane {
JPanel imagePane = new JPanel();
imagePane.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 0));
showImageLabel = new UILabel();
showImageLabel.setPreferredSize(new Dimension(20,20));
showImageLabel.setPreferredSize(new Dimension(20, 20));
imagePane.add(showImageLabel);
imagePane.add(browseButton);
Component[][] components = {{new UILabel(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Name") + ":"), nameTextField}, {new UILabel(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Icon") + ":"), imagePane}};
@ -448,7 +453,7 @@ public class CustomIconPane extends BasicPane {
// 将图片转化到16 × 16大小
Image image = BaseUtils.readImage(path);
BufferedImage bufferedImage = CoreGraphHelper.createBufferedImage(IconManager.DEFAULT_ICONWIDTH,
IconManager.DEFAULT_ICONHEIGHT, BufferedImage.TYPE_INT_ARGB);
IconManager.DEFAULT_ICONHEIGHT, BufferedImage.TYPE_INT_ARGB);
Graphics2D g2d = bufferedImage.createGraphics();
g2d.drawImage(image, 0, 0, IconManager.DEFAULT_ICONWIDTH, IconManager.DEFAULT_ICONHEIGHT, null);
bufferedImage.flush();
@ -461,29 +466,29 @@ IconManager.DEFAULT_ICONHEIGHT, BufferedImage.TYPE_INT_ARGB);
}
@Override
protected String title4PopupWindow() {
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Style_Add_Icon");
}
// 用户自定义的只有name 和 imgae两属性， path不要去管
public void populate(Icon icon) {
if (icon == null) {
return;
}
oldName = icon.getName();
nameTextField.setText(icon.getName());
if (icon.getImage() != null) {
showImageLabel.setIcon(new ImageIcon(icon.getImage()));
}
iconImage = icon.getImage();
}
public Icon update() {
// 有一个是空，都返回null，反正不会添加的
if (StringUtils.isBlank(nameTextField.getText()) || iconImage == null) {
return null;
}
return new Icon(nameTextField.getText(), iconImage);
}
}
protected String title4PopupWindow() {
return com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Style_Add_Icon");
}
// 用户自定义的只有name 和 imgae两属性， path不要去管
public void populate(Icon icon) {
if (icon == null) {
return;
}
oldName = icon.getName();
nameTextField.setText(icon.getName());
if (icon.getImage() != null) {
showImageLabel.setIcon(new ImageIcon(icon.getImage()));
}
iconImage = icon.getImage();
}
public Icon update() {
// 有一个是空，都返回null，反正不会添加的
if (StringUtils.isBlank(nameTextField.getText()) || iconImage == null) {
return null;
}
return new Icon(nameTextField.getText(), iconImage);
}
}
}

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