/** * L2FProd.com Common Components 7.3 License. * * Copyright 2005-2007 L2FProd.com * * 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.l2fprod.common.propertysheet; import com.l2fprod.common.swing.renderer.BooleanCellRenderer; import com.l2fprod.common.swing.renderer.ColorCellRenderer; import com.l2fprod.common.swing.renderer.DateRenderer; import com.l2fprod.common.swing.renderer.DefaultCellRenderer; import com.l2fprod.common.beans.ExtendedPropertyDescriptor; import java.awt.Color; import java.util.Date; import java.util.HashMap; import java.util.Map; import java.beans.PropertyDescriptor; import javax.swing.table.TableCellRenderer; /** * Mapping between Properties, Property Types and Renderers. */ public class PropertyRendererRegistry implements PropertyRendererFactory { private Map typeToRenderer; private Map propertyToRenderer; private Map propertyNameToRenderer; public PropertyRendererRegistry() { typeToRenderer = new HashMap(); propertyToRenderer = new HashMap(); propertyNameToRenderer = new HashMap(); registerDefaults(); } public TableCellRenderer createTableCellRenderer(Property property) { return getRenderer(property); } public TableCellRenderer createTableCellRenderer(Class type) { return getRenderer(type); } /** * Gets a renderer for the given property. The lookup is as follow: * <ul> * <li>if a renderer was registered with * {@link ExtendedPropertyDescriptor#setPropertyTableRendererClass(Class)} - BeanInfo, it is * returned, else</li> * <li>if a renderer was registered with * {@link #registerRenderer(Property, TableCellRenderer)}, it is * returned, else</li> * <li>if a renderer class was registered with * {@link #registerRenderer(Property, Class)}, it is returned, else * <li> * <li>look for renderer for the property type using * {@link #getRenderer(Class)}.</li> * </ul> * * @param property * @return a renderer suitable for the Property. */ public synchronized TableCellRenderer getRenderer(Property property) { if(property != null && property.getName() != null) { Class clz = (Class) propertyNameToRenderer.get(property.getName().toLowerCase()); if(clz != null) { try { return (TableCellRenderer) clz.newInstance(); } catch (InstantiationException ex) { ex.printStackTrace(); } catch (IllegalAccessException ex) { ex.printStackTrace(); } } } if(property != null && property.getPropertyRendererClass() != null) { Class clz = property.getPropertyRendererClass(); if(clz != null) { try { return (TableCellRenderer) clz.newInstance(); } catch (InstantiationException ex) { ex.printStackTrace(); } catch (IllegalAccessException ex) { ex.printStackTrace(); } } } // editors bound to the property descriptor have the highest priority TableCellRenderer renderer = null; if (property instanceof PropertyDescriptorAdapter) { PropertyDescriptor descriptor = ((PropertyDescriptorAdapter) property).getDescriptor(); if (descriptor instanceof ExtendedPropertyDescriptor) { if (((ExtendedPropertyDescriptor) descriptor).getPropertyTableRendererClass() != null) { try { return (TableCellRenderer) (((ExtendedPropertyDescriptor) descriptor).getPropertyTableRendererClass()).newInstance(); } catch (Exception ex){ ex.printStackTrace(); } } } } Object value = propertyToRenderer.get(property); if (value instanceof TableCellRenderer) { renderer = (TableCellRenderer)value; } else if (value instanceof Class) { try { renderer = (TableCellRenderer)((Class)value).newInstance(); } catch (Exception e) { e.printStackTrace(); } } else { renderer = getRenderer(property.getType()); } return renderer; } /** * Gets a renderer for the given property type. The lookup is as * follow: * <ul> * <li>if a renderer was registered with * {@link #registerRenderer(Class, TableCellRenderer)}, it is returned, * else</li> * <li>if a renderer class was registered with * {@link #registerRenderer(Class, Class)}, it is returned, else * <li> * <li>it returns null.</li> * </ul> * * @param type * @return a renderer editor suitable for the Property type or null if none * found */ public synchronized TableCellRenderer getRenderer(Class type) { TableCellRenderer renderer = null; Object value = typeToRenderer.get(type); if (value instanceof TableCellRenderer) { renderer = (TableCellRenderer)value; } else if (value instanceof Class) { try { renderer = (TableCellRenderer)((Class)value).newInstance(); } catch (Exception e) { e.printStackTrace(); } } return renderer; } public synchronized void registerRenderer(Class type, Class rendererClass) { typeToRenderer.put(type, rendererClass); } public synchronized void registerRenderer(String propertyName, Class rendererClass) { propertyNameToRenderer.put(propertyName.toLowerCase(), rendererClass); } public synchronized void registerRenderer(Class type, TableCellRenderer renderer) { typeToRenderer.put(type, renderer); } public synchronized void unregisterRenderer(Class type) { typeToRenderer.remove(type); } public synchronized void registerRenderer(Property property, Class rendererClass) { propertyToRenderer.put(property, rendererClass); } public synchronized void registerRenderer(Property property, TableCellRenderer renderer) { propertyToRenderer.put(property, renderer); } public synchronized void unregisterRenderer(Property property) { propertyToRenderer.remove(property); } /** * Adds default renderers. This method is called by the constructor * but may be called later to reset any customizations made through * the <code>registerRenderer</code> methods. <b>Note: if overriden, * <code>super.registerDefaults()</code> must be called before * plugging custom defaults. </b> */ public void registerDefaults() { typeToRenderer.clear(); propertyToRenderer.clear(); // use the default renderer for Object and all primitives DefaultCellRenderer renderer = new DefaultCellRenderer(); renderer.setShowOddAndEvenRows(false); ColorCellRenderer colorRenderer = new ColorCellRenderer(); colorRenderer.setShowOddAndEvenRows(false); BooleanCellRenderer booleanRenderer = new BooleanCellRenderer(); DateRenderer dateRenderer = new DateRenderer(); dateRenderer.setShowOddAndEvenRows(false); registerRenderer(Object.class, renderer); registerRenderer(Color.class, colorRenderer); registerRenderer(boolean.class, booleanRenderer); registerRenderer(Boolean.class, booleanRenderer); registerRenderer(byte.class, renderer); registerRenderer(Byte.class, renderer); registerRenderer(char.class, renderer); registerRenderer(Character.class, renderer); registerRenderer(double.class, renderer); registerRenderer(Double.class, renderer); registerRenderer(float.class, renderer); registerRenderer(Float.class, renderer); registerRenderer(int.class, renderer); registerRenderer(Integer.class, renderer); registerRenderer(long.class, renderer); registerRenderer(Long.class, renderer); registerRenderer(short.class, renderer); registerRenderer(Short.class, renderer); registerRenderer(Date.class, dateRenderer); } }