001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.imaging.formats.psd.dataparsers; 018 019import java.awt.image.BufferedImage; 020import java.awt.image.DataBuffer; 021 022import org.apache.commons.imaging.formats.psd.PsdHeaderInfo; 023import org.apache.commons.imaging.formats.psd.PsdImageContents; 024 025public abstract class AbstractDataParser { 026 public abstract int getBasicChannelsCount(); 027 028 protected abstract int getRgb(int[][][] data, int x, int y, PsdImageContents imageContents); 029 030 public final void parseData(final int[][][] data, final BufferedImage bi, final PsdImageContents imageContents) { 031 final DataBuffer buffer = bi.getRaster().getDataBuffer(); 032 033 final PsdHeaderInfo header = imageContents.header; 034 final int width = header.columns; 035 final int height = header.rows; 036 037 for (int y = 0; y < height; y++) { 038 for (int x = 0; x < width; x++) { 039 final int rgb = getRgb(data, x, y, imageContents); 040 buffer.setElem(y * width + x, rgb); 041 } 042 } 043 } 044}