| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.intellij.uiDesigner.propertyInspector.properties; |
| |
| import com.intellij.uiDesigner.propertyInspector.Property; |
| import com.intellij.uiDesigner.propertyInspector.PropertyEditor; |
| import com.intellij.uiDesigner.propertyInspector.PropertyRenderer; |
| import com.intellij.uiDesigner.propertyInspector.editors.IntEditor; |
| import com.intellij.uiDesigner.propertyInspector.renderers.LabelPropertyRenderer; |
| import com.intellij.uiDesigner.radComponents.RadComponent; |
| import com.intellij.util.ArrayUtil; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.lang.reflect.Method; |
| |
| public final class IntFieldProperty extends Property<RadComponent, Integer> { |
| private final LabelPropertyRenderer<Integer> myRenderer; |
| private final IntEditor myEditor; |
| @NotNull private final Property myParent; |
| private final String myFieldName; |
| private final Object myTemplateValue; |
| @NonNls private static final String METHOD_CLONE = "clone"; |
| |
| public IntFieldProperty(@NotNull final Property parent, @NonNls final String fieldName, final int lowBoundary, final Object templateValue) { |
| super(parent, fieldName); |
| myParent = parent; |
| myFieldName = fieldName; |
| myTemplateValue = templateValue; |
| myRenderer = new LabelPropertyRenderer<Integer>(); |
| myEditor = new IntEditor(lowBoundary); |
| } |
| |
| public Integer getValue(final RadComponent component) { |
| //noinspection unchecked |
| final Object parentValue = myParent.getValue(component); |
| if (parentValue == null) return 0; |
| try { |
| return parentValue.getClass().getField(myFieldName).getInt(parentValue); |
| } |
| catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| protected void setValueImpl(final RadComponent component,final Integer value) throws Exception{ |
| //noinspection unchecked |
| Object parentValue = myParent.getValue(component); |
| if (parentValue == null) { |
| parentValue = myTemplateValue; |
| } |
| else { |
| final Method method = parentValue.getClass().getMethod(METHOD_CLONE, ArrayUtil.EMPTY_CLASS_ARRAY); |
| parentValue = method.invoke(parentValue); |
| } |
| parentValue.getClass().getField(myFieldName).setInt(parentValue, value.intValue()); |
| //noinspection unchecked |
| myParent.setValue(component, parentValue); |
| } |
| |
| @NotNull |
| public PropertyRenderer<Integer> getRenderer() { |
| return myRenderer; |
| } |
| |
| public PropertyEditor<Integer> getEditor() { |
| return myEditor; |
| } |
| } |