clouddo-activiti.zip

// // Source code recreated from a .class file by IntelliJ IDEA // (powered by Fernflower decompiler) // package org.activiti.image.impl; import org.activiti.bpmn.model.AssociationDirection; import org.activiti.bpmn.model.GraphicInfo; import org.activiti.image.exception.ActivitiImageException; import org.activiti.image.util.ReflectUtil; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.imageio.ImageIO; import java.awt.*; import java.awt.font.FontRenderContext; import java.awt.font.LineBreakMeasurer; import java.awt.font.TextAttribute; import java.awt.font.TextLayout; import java.awt.geom.*; import java.awt.geom.Ellipse2D.Double; import java.awt.image.BufferedImage; import java.awt.image.ImageObserver; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.text.AttributedCharacterIterator; import java.text.AttributedString; import java.util.ArrayList; import java.util.Iterator; import java.util.List; public class DefaultProcessDiagramCanvas { protected static final Logger LOGGER = LoggerFactory.getLogger(DefaultProcessDiagramCanvas.class); protected static final int ARROW_WIDTH = 5; protected static final int CONDITIONAL_INDICATOR_WIDTH = 16; protected static final int DEFAULT_INDICATOR_WIDTH = 10; protected static final int MARKER_WIDTH = 12; protected static final int FONT_SIZE = 11; protected static final int FONT_SPACING = 2; protected static final int TEXT_PADDING = 3; protected static final int ANNOTATION_TEXT_PADDING = 7; protected static final int LINE_HEIGHT = 13; protected static Color TASK_BOX_COLOR = new Color(249, 249, 249); protected static Color SUBPROCESS_BOX_COLOR = new Color(255, 255, 255); protected static Color EVENT_COLOR = new Color(255, 255, 255); protected static Color CONNECTION_COLOR = new Color(88, 88, 88); protected static Color CONDITIONAL_INDICATOR_COLOR = new Color(255, 255, 255); protected static Color HIGHLIGHT_COLOR; protected static Color HIGHLIGHT_RED_COLOR; protected static Color LABEL_COLOR; protected static Color TASK_BORDER_COLOR; protected static Color EVENT_BORDER_COLOR; protected static Color SUBPROCESS_BORDER_COLOR; protected static Font LABEL_FONT; protected static Font ANNOTATION_FONT; protected static Stroke THICK_TASK_BORDER_STROKE; protected static Stroke GATEWAY_TYPE_STROKE; protected static Stroke END_EVENT_STROKE; protected static Stroke MULTI_INSTANCE_STROKE; protected static Stroke EVENT_SUBPROCESS_STROKE; protected static Stroke NON_INTERRUPTING_EVENT_STROKE; protected static Stroke HIGHLIGHT_FLOW_STROKE; protected static Stroke ANNOTATION_STROKE; protected static Stroke ASSOCIATION_STROKE; protected static int ICON_PADDING; protected static BufferedImage USERTASK_IMAGE; protected static BufferedImage SCRIPTTASK_IMAGE; protected static BufferedImage SERVICETASK_IMAGE; protected static BufferedImage RECEIVETASK_IMAGE; protected static BufferedImage SENDTASK_IMAGE; protected static BufferedImage MANUALTASK_IMAGE; protected static BufferedImage BUSINESS_RULE_TASK_IMAGE; protected static BufferedImage SHELL_TASK_IMAGE; protected static BufferedImage MULE_TASK_IMAGE; protected static BufferedImage CAMEL_TASK_IMAGE; protected static BufferedImage TIMER_IMAGE; protected static BufferedImage COMPENSATE_THROW_IMAGE; protected static BufferedImage COMPENSATE_CATCH_IMAGE; protected static BufferedImage ERROR_THROW_IMAGE; protected static BufferedImage ERROR_CATCH_IMAGE; protected static BufferedImage MESSAGE_THROW_IMAGE; protected static BufferedImage MESSAGE_CATCH_IMAGE; protected static BufferedImage SIGNAL_CATCH_IMAGE; protected static BufferedImage SIGNAL_THROW_IMAGE; protected int canvasWidth = -1; protected int canvasHeight = -1; protected int minX = -1; protected int minY = -1; protected BufferedImage processDiagram; protected Graphics2D g; protected FontMetrics fontMetrics; protected boolean closed; protected ClassLoader customClassLoader; protected String activityFontName = "Arial"; protected String labelFontName = "Arial"; protected String annotationFontName = "Arial"; public DefaultProcessDiagramCanvas(int width, int height, int minX, int minY, String imageType, String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader) { this.canvasWidth = width; this.canvasHeight = height; this.minX = minX; this.minY = minY; if (activityFontName != null) { this.activityFontName = activityFontName; } if (labelFontName != null) { this.labelFontName = labelFontName; } if (annotationFontName != null) { this.annotationFontName = annotationFontName; } this.customClassLoader = customClassLoader; this.initialize(imageType); } public DefaultProcessDiagramCanvas(int width, int height, int minX, int minY, String imageType) { this.canvasWidth = width; this.canvasHeight = height; this.minX = minX; this.minY = minY; this.initialize(imageType); } public void initialize(String imageType) { if ("png".equalsIgnoreCase(imageType)) { this.processDiagram = new BufferedImage(this.canvasWidth, this.canvasHeight, 2); } else { this.processDiagram = new BufferedImage(this.canvasWidth, this.canvasHeight, 1); } this.g = this.processDiagram.createGraphics(); if (!"png".equalsIgnoreCase(imageType)) { this.g.setBackground(new Color(255, 255, 255, 0)); this.g.clearRect(0, 0, this.canvasWidth, this.canvasHeight); } this.g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); this.g.setPaint(Color.black); Font font = new Font(this.activityFontName, 1, 11); this.g.setFont(font); this.fontMetrics = this.g.getFontMetrics(); LABEL_FONT = new Font(this.labelFontName, 2, 10); ANNOTATION_FONT = new Font(this.annotationFontName, 0, 11); try { USERTASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/userTask.png", this.customClassLoader)); SCRIPTTASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/scriptTask.png", this.customClassLoader)); SERVICETASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/serviceTask.png", this.customClassLoader)); RECEIVETASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/receiveTask.png", this.customClassLoader)); SENDTASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/sendTask.png", this.customClassLoader)); MANUALTASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/manualTask.png", this.customClassLoader)); BUSINESS_RULE_TASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/businessRuleTask.png", this.customClassLoader)); SHELL_TASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/shellTask.png", this.customClassLoader)); CAMEL_TASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/camelTask.png", this.customClassLoader)); MULE_TASK_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/muleTask.png", this.customClassLoader)); TIMER_IMAGE = ImageIO.read(ReflectUtil.getResource("org/activiti/icons/timer.png", this.customClassLoader)); COMPENSATE_THROW_IMAGE = ImageIO.read(Re