95 lines
3.0 KiB
Java
95 lines
3.0 KiB
Java
package Common;
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import Common.Utils.Utils_;
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import Common.Visual.Controls.StableMenuItem;
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import javax.swing.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.io.File;
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import java.lang.reflect.Field;
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import java.util.LinkedHashMap;
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public class Properties {
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protected LinkedHashMap<String, JMenuItem> controls = new LinkedHashMap<>();
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private File file = null; //файл где хранятся настройки.
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public Properties() {
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}
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public Properties(File file_in) {
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setFile(file_in);
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}
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public File getFile() {
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return file;
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}
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public void setFile(File file) {
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this.file = file;
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}
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public void Update() {
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try {
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Utils_.jsonToFile(this, getFile());
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public boolean updateField(String name, Object newValue) {
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try {
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Field field = getClass().getField(name);
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Object oldValue = field.get(this);
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//---
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if (newValue.equals(oldValue))
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return false;
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//--
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field.set(this, newValue);
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Update();
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return true;
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//--
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} catch (Exception exception) {
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exception.printStackTrace();
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}
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return false;
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}
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public String getFieldDescription(String fieldName) {
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return "?";
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}
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public boolean controlAction(String fieldName, JMenuItem control
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) {
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return false;
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}
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public JMenuItem getMenuItem(String fieldName) {
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final JMenuItem menuItem;
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if (controls.containsKey(fieldName))
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menuItem = controls.get(fieldName);
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else {
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menuItem = new StableMenuItem();
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Mark(fieldName, menuItem);
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menuItem.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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if (controlAction(fieldName, menuItem))
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Mark(fieldName, menuItem);
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}
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});
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controls.put(fieldName, menuItem);
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}
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return menuItem;
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}
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public void Mark(String fieldName, JMenuItem control) {
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String description = getFieldDescription(fieldName);
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try {
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Object value = this.getClass().getField(fieldName).get(this);
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if (value instanceof Boolean) {
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Boolean flag = (Boolean) value;
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control.setText(description);
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control.setIcon(Utils_.getIcon(flag ? "/Common/icons/Pick.png" : "/Common/icons/NotPick.png"));
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} else {
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control.setText(description + " : " + value);
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}
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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}
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public void setControlVisible(String settingName, boolean flag) {
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if (controls.containsKey(settingName)) {
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controls.get(settingName).setVisible(flag);
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}
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}
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}
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