Java tutorial
/** * Copyright 2007-2010 ? * All rights reserved. * * This library is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License v3 as published by the Free Software * Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License along * with this library; if not, see http://www.gnu.org/licenses/lgpl.html. * */ package org.fireflow.webdesigner.transformer; import java.awt.Dimension; import java.util.ArrayList; import java.util.List; import java.util.StringTokenizer; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.fireflow.model.ModelElement; import org.fireflow.model.io.SerializerException; import org.fireflow.pdl.fpdl.diagram.ActivityShape; import org.fireflow.pdl.fpdl.diagram.AssociationShape; import org.fireflow.pdl.fpdl.diagram.CommentShape; import org.fireflow.pdl.fpdl.diagram.ConnectorShape; import org.fireflow.pdl.fpdl.diagram.Diagram; import org.fireflow.pdl.fpdl.diagram.DiagramElement; import org.fireflow.pdl.fpdl.diagram.EndNodeShape; import org.fireflow.pdl.fpdl.diagram.GroupShape; import org.fireflow.pdl.fpdl.diagram.LaneShape; import org.fireflow.pdl.fpdl.diagram.MessageFlowShape; import org.fireflow.pdl.fpdl.diagram.NodeShape; import org.fireflow.pdl.fpdl.diagram.PoolShape; import org.fireflow.pdl.fpdl.diagram.ProcessNodeShape; import org.fireflow.pdl.fpdl.diagram.RouterShape; import org.fireflow.pdl.fpdl.diagram.StartNodeShape; import org.fireflow.pdl.fpdl.diagram.TransitionShape; import org.fireflow.pdl.fpdl.diagram.figure.Figure; import org.fireflow.pdl.fpdl.diagram.figure.Line; import org.fireflow.pdl.fpdl.diagram.figure.Rectangle; import org.fireflow.pdl.fpdl.diagram.figure.part.Bounds; import org.fireflow.pdl.fpdl.diagram.figure.part.BoundsImpl; import org.fireflow.pdl.fpdl.diagram.figure.part.FulfilStyle; import org.fireflow.pdl.fpdl.diagram.figure.part.Label; import org.fireflow.pdl.fpdl.diagram.figure.part.LabelImpl; import org.fireflow.pdl.fpdl.diagram.figure.part.Point; import org.fireflow.pdl.fpdl.io.FPDLNames; import org.fireflow.pdl.fpdl.process.Activity; import org.fireflow.pdl.fpdl.process.EndNode; import org.fireflow.pdl.fpdl.process.Router; import org.fireflow.pdl.fpdl.process.StartNode; import org.fireflow.pdl.fpdl.process.WorkflowProcess; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.Text; /** * * @author ? nychen2000@163.com Fire Workflow www.firesoa.com * www.fireflow.org * */ public class FpdlDiagramSerializerVmlImpl extends AbstractFpdlDiagramSerializer { private Log log = LogFactory.getLog(FpdlDiagramSerializerVmlImpl.class); public Document serializeDiagramToDoc(WorkflowProcess workflowProcess, String subProcessName) throws SerializerException { _init(workflowProcess, subProcessName); // Element root = document.createElement("v:group"); root.setAttribute("id", diagram.getId()); if (diagram.getWorkflowElementRef() != null) { root.setAttribute(FPDLNames.REF, diagram.getWorkflowElementRef().getId()); } document.appendChild(root); // ? List<ProcessNodeShape> processNodeShapeList = diagram.getProcessNodeShapes(); if (processNodeShapeList != null && processNodeShapeList.size() > 0) { for (ProcessNodeShape nodeShape : processNodeShapeList) { Element cell = this.transformProcessNodeShape2Vml(nodeShape, true); if (cell != null) { root.appendChild(cell); } } } // List<CommentShape> commentShapeList = diagram.getComments(); if (commentShapeList != null && commentShapeList.size() > 0) { for (CommentShape commentShape : commentShapeList) { Element cell = transformCommentShape2Vml(commentShape, true); if (cell != null) { root.appendChild(cell); } } } // Group List<GroupShape> groupShapeList = diagram.getGroups(); if (groupShapeList != null && groupShapeList.size() > 0) { for (GroupShape groupShape : groupShapeList) { Element cell = transformGroupShape2Vml(groupShape, true); if (cell != null) { root.appendChild(cell); } } } // // //Pool List<PoolShape> poolShapeList = diagram.getPools(); if (poolShapeList != null && poolShapeList.size() > 0) { for (PoolShape poolShape : poolShapeList) { Element cell = this.transformPool2Vml(poolShape, true); if (cell != null) { root.appendChild(cell); } } } // // transition List<TransitionShape> transitionShapeList = diagram.getTransitions(); if (transitionShapeList != null && transitionShapeList.size() > 0) { for (TransitionShape transitionShape : transitionShapeList) { transformConnectorShape2Vml(root, transitionShape); } } // association List<AssociationShape> associationShapeList = diagram.getAssociations(); if (associationShapeList != null && associationShapeList.size() > 0) { for (AssociationShape associationShape : associationShapeList) { Element associationCell = transformConnectorShape2Vml(root, associationShape); } } // // //messageflow List<MessageFlowShape> messageFlowShapeList = diagram.getMessageFlows(); if (messageFlowShapeList != null && messageFlowShapeList.size() > 0) { for (MessageFlowShape messageFlowShape : messageFlowShapeList) { Element messageFlowCell = this.transformConnectorShape2Vml(root, messageFlowShape); } } // ?root int width = this.rightDownX - this.leftTopX; int height = this.rightDownY - this.leftTopY; StringBuffer styleBuf = new StringBuffer(); styleBuf.append("position:absolute;").append("width:").append(width).append("px;").append("height:") .append(height).append("px;"); root.setAttribute("style", styleBuf.toString()); StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(width).append(",").append(height); root.setAttribute("coordsize", coordSizeBuf.toString()); int origX = 0; int origY = 0; if (this.leftTopX < 0) { origX = this.leftTopX; } if (this.leftTopY < 0) { origY = this.leftTopY; } root.setAttribute("coordorigin", origX + "," + origY); // viewportrect Element rect = document.createElement("v:rect"); StringBuffer rectStyle = (new StringBuffer()).append("position:absolute;").append("left:").append(0) .append("px;").append("top:").append(0).append("px;").append("width:").append(width).append("px;") .append("height:").append(height).append("px;").append("z-index:-99"); rect.setAttribute("style", rectStyle.toString()); rect.setAttribute("strokecolor", "white"); // rect.setAttribute("stroked","false"); // rect.setAttribute("filled", "false"); root.appendChild(rect); return document; } private Element transformPool2Vml(PoolShape nodeShape, boolean isTopLevelElem) { // 1?viewport Bounds viewportBounds = _getViewPortBounds(nodeShape); Rectangle figure = (Rectangle) nodeShape.getFigure(); Element nodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(viewportBounds.getX()).append("px;") .append("top:").append(viewportBounds.getY()).append("px;").append("width:") .append(viewportBounds.getWidth()).append("px;").append("height:") .append(viewportBounds.getHeight()).append("px;"); nodeGroup.setAttribute("style", groupStyle.toString()); nodeGroup.setAttribute(FPDLNames.ID, nodeShape.getId()); nodeGroup.setAttribute(TYPE, FPDLNames.POOL); ModelElement wfElmRef = nodeShape.getWorkflowElementRef(); if (wfElmRef != null) { nodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(viewportBounds.getWidth()).append(",").append(viewportBounds.getHeight()); nodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); // 2?pool Bounds rectBounds = figure.getBounds().copy(); int thick = rectBounds.getThick(); int newWidth = rectBounds.getWidth() - thick * 2; int newHeight = rectBounds.getHeight() - thick * 2; Element rect = document.createElement("v:rect"); StringBuffer rectStyle = (new StringBuffer()).append("position:absolute;").append("left:").append(thick) .append("px;").append("top:").append(thick).append("px;").append("width:").append(newWidth) .append("px;").append("height:").append(newHeight).append("px;").append("z-index:-1;"); rect.setAttribute("style", rectStyle.toString()); nodeGroup.appendChild(rect); Element line = document.createElement("v:line"); if (Diagram.VERTICAL.equals(diagram.getDirection())) { String from = thick + "," + POOL_LANE_TITLE_HEIGHT; line.setAttribute("from", from); String to = (thick + newWidth) + "," + POOL_LANE_TITLE_HEIGHT; line.setAttribute("to", to); } else { String from = POOL_LANE_TITLE_HEIGHT + "," + thick; line.setAttribute("from", from); String to = POOL_LANE_TITLE_HEIGHT + "," + (thick + newHeight); line.setAttribute("to", to); } nodeGroup.appendChild(line); // 2.1 if (rectBounds != null) { Element stroke = document.createElement("v:stroke"); stroke.setAttribute("weight", Integer.toString(thick < 0 ? 1 : thick) + "px"); String color = rectBounds.getColor(); stroke.setAttribute("color", (color == null || color.trim().equals("")) ? "#000000" : color); String lineType = rectBounds.getLineType(); if (lineType == null || lineType.trim().equals("")) { stroke.setAttribute("dashstyle", "solid"); } else if (Bounds.LINETYPE_DOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dot"); } else if (Bounds.LINETYPE_DASHED.equals(lineType)) { stroke.setAttribute("dashstyle", "dash"); } else if (Bounds.LINETYPE_DASHDOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dashdot"); } Element stroke2 = (Element) stroke.cloneNode(true); rect.appendChild(stroke); line.appendChild(stroke2); } // 2.2 if (figure.getFulfilStyle() != null) { String color1 = figure.getFulfilStyle().getColor1(); String color2 = figure.getFulfilStyle().getColor2(); String gradient = figure.getFulfilStyle().getGradientStyle(); Element fillStyle = document.createElement("v:fill"); if (gradient == null || gradient.trim().equals("") || FulfilStyle.GRADIENT_STYLE_NONE.equals(gradient)) { fillStyle.setAttribute("type", "solid"); fillStyle.setAttribute("color", color2); } else { fillStyle.setAttribute("type", "gradient"); fillStyle.setAttribute("method", "linear"); fillStyle.setAttribute("color", color1); fillStyle.setAttribute("color2", color2); if (FulfilStyle.GRADIENT_STYLE_TOP2DOWN.equals(gradient)) { fillStyle.setAttribute("angle", "180");// } else if (FulfilStyle.GRADIENT_STYLE_UPPERLEFT2LOWERRIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "225"); } else if (FulfilStyle.GRADIENT_STYLE_UPPERRIGHT2LOWERLEFT.equals(gradient)) { fillStyle.setAttribute("angle", "135"); } else if (FulfilStyle.GRADIENT_STYLE_LEFT2RIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "270");// ? } else { fillStyle.setAttribute("angle", "270");// ? } } rect.appendChild(fillStyle); } // 2.3 label?? String title = figure.getTitle(); if (title != null && !title.trim().equals("")) { // textbox int paddingLeft = (thick); Label titleLabel = figure.getTitleLabel().copy(); int fontSize = titleLabel.getFontSize(); ; int textRectHeight = (int) (fontSize + 2);// ? int check = POOL_LANE_TITLE_HEIGHT - textRectHeight - thick; int paddingTop = thick; if (check > 0) { paddingTop = thick + (int) (check / 2); } else { textRectHeight = POOL_LANE_TITLE_HEIGHT - thick; } // ?? if (Diagram.VERTICAL.equals(diagram.getDirection())) { int width = rectBounds.getWidth() - paddingLeft * 2;// width???2?thick if (width < 0) { width = 0; } Element textRect = this.buildVmlTextBox(nodeShape, FPDLNames.POOL, paddingLeft, paddingTop, width, textRectHeight, titleLabel, true, "center"); nodeGroup.appendChild(textRect); } else {// ?? int height = rectBounds.getHeight() - paddingLeft * 2; Element textRect = this.buildVmlTextBox(nodeShape, FPDLNames.POOL, paddingTop, paddingLeft, textRectHeight, height, titleLabel, true, "center", "middle", false); nodeGroup.appendChild(textRect); } } if (isTopLevelElem) { _refreshDiagramSize(viewportBounds); } // 3?? List<DiagramElement> children = nodeShape.getChildren(); if (children != null && children.size() > 0) { // ?? Element childrenGroup = document.createElement("v:group"); StringBuffer tmpStyle = new StringBuffer(); if (Diagram.VERTICAL.equals(diagram.getDirection())) { tmpStyle.append("position:absolute;").append("left:").append(thick).append("px;") // .append("top:").append(POOL_LANE_TITLE_HEIGHT).append("px;") // .append("width:").append(newWidth).append("px;").append("height:") .append(rectBounds.getHeight() - GROUP_TITLE_HEIGHT - thick).append("px"); } else { tmpStyle.append("position:absolute;").append("left:").append(POOL_LANE_TITLE_HEIGHT).append("px;") .append("top:").append(thick).append("px;").append("width:") .append(rectBounds.getWidth() - POOL_LANE_TITLE_HEIGHT - thick).append("px;") .append("height:").append(newHeight).append("px"); } childrenGroup.setAttribute("style", tmpStyle.toString()); if (Diagram.VERTICAL.equals(diagram.getDirection())) { StringBuffer coordSizeBufTmp = new StringBuffer(); coordSizeBufTmp.append(newWidth).append(",") .append(rectBounds.getHeight() - GROUP_TITLE_HEIGHT - thick); childrenGroup.setAttribute("coordsize", coordSizeBufTmp.toString()); } else { StringBuffer coordSizeBufTmp = new StringBuffer(); coordSizeBufTmp.append(viewportBounds.getWidth() - POOL_LANE_TITLE_HEIGHT - thick).append(",") .append(newHeight); childrenGroup.setAttribute("coordsize", coordSizeBufTmp.toString()); } int offset = 0; int laneCount = children.size(); for (int index = 0; index < laneCount; index++) { DiagramElement diagramElm = children.get(index); if (diagramElm instanceof LaneShape) { LaneShape laneShape = (LaneShape) diagramElm; Element elm = this.transformLane2Vml(laneShape, offset, index, laneCount); if (elm != null) { childrenGroup.appendChild(elm); } Rectangle rectTmp = (Rectangle) laneShape.getFigure(); Bounds tmpBounds = rectTmp.getBounds(); if (Diagram.VERTICAL.equals(diagram.getDirection())) { offset = offset + tmpBounds.getWidth(); } else { offset = offset + tmpBounds.getHeight(); } } } nodeGroup.appendChild(childrenGroup); } return nodeGroup; } private Element transformLane2Vml(LaneShape nodeShape, int offset, int laneIndex, int laneCount) { Bounds viewportBounds = _getViewPortBounds(nodeShape); Rectangle figure = (Rectangle) nodeShape.getFigure(); Element nodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("width:").append(viewportBounds.getWidth()).append("px;") .append("height:").append(viewportBounds.getHeight()).append("px;"); if (Diagram.VERTICAL.equals(diagram.getDirection())) { groupStyle.append("left:").append(offset).append("px;").append("top:").append(0).append("px;"); } else { groupStyle.append("left:").append(0).append("px;").append("top:").append(offset).append("px;"); } nodeGroup.setAttribute("style", groupStyle.toString()); nodeGroup.setAttribute(FPDLNames.ID, nodeShape.getId()); nodeGroup.setAttribute(TYPE, FPDLNames.LANE); ModelElement wfElmRef = nodeShape.getWorkflowElementRef(); if (wfElmRef != null) { nodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(viewportBounds.getWidth()).append(",").append(viewportBounds.getHeight()); nodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); Bounds rectBounds = figure.getBounds().copy(); int thick = rectBounds.getThick(); int newWidth = rectBounds.getWidth() - thick * 2; int newHeight = rectBounds.getHeight() - thick * 2; String title = figure.getTitle(); // Element stroke = null; if (rectBounds != null) { stroke = document.createElement("v:stroke"); stroke.setAttribute("weight", Integer.toString(thick < 0 ? 1 : thick) + "px"); String color = rectBounds.getColor(); stroke.setAttribute("color", (color == null || color.trim().equals("")) ? "#000000" : color); String lineType = rectBounds.getLineType(); if (lineType == null || lineType.trim().equals("")) { stroke.setAttribute("dashstyle", "solid"); } else if (Bounds.LINETYPE_DOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dot"); } else if (Bounds.LINETYPE_DASHED.equals(lineType)) { stroke.setAttribute("dashstyle", "dash"); } else if (Bounds.LINETYPE_DASHDOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dashdot"); } } // lane if (Diagram.VERTICAL.equals(diagram.getDirection())) { // 2 if (title != null && !title.trim().equals("")) { Element line = document.createElement("v:line"); String from = thick + "," + POOL_LANE_TITLE_HEIGHT; line.setAttribute("from", from); String to = (thick + newWidth) + "," + POOL_LANE_TITLE_HEIGHT; line.setAttribute("to", to); if (stroke != null) { Node tmpStroke = stroke.cloneNode(true); line.appendChild(tmpStroke); } nodeGroup.appendChild(line); } // if (laneIndex > 0) { Element line = document.createElement("v:line"); String from = thick + "," + thick; line.setAttribute("from", from); String to = (thick + newHeight) + "," + (thick); line.setAttribute("to", to); if (stroke != null) { Node tmpStroke = stroke.cloneNode(true); line.appendChild(tmpStroke); } nodeGroup.appendChild(line); } } else { // 1 // 2 if (title != null && !title.trim().equals("")) { Element line = document.createElement("v:line"); String from = POOL_LANE_TITLE_HEIGHT + "," + thick; line.setAttribute("from", from); String to = POOL_LANE_TITLE_HEIGHT + "," + (thick + newHeight); line.setAttribute("to", to); if (stroke != null) { Node tmpStroke = stroke.cloneNode(true); line.appendChild(tmpStroke); } nodeGroup.appendChild(line); } // if (laneIndex > 0) { Element line = document.createElement("v:line"); String from = thick + "," + thick; line.setAttribute("from", from); String to = (thick + newWidth) + "," + (thick); line.setAttribute("to", to); if (stroke != null) { Node tmpStroke = stroke.cloneNode(true); line.appendChild(tmpStroke); } nodeGroup.appendChild(line); } } // Element rect = document.createElement("v:rect"); StringBuffer rectStyle = (new StringBuffer()).append("position:absolute;").append("width:").append(newWidth) .append("px;").append("height:").append(newHeight).append("px;").append("z-index:-1;"); rectStyle.append("left:").append(thick).append("px;").append("top:").append(thick).append("px;"); rect.setAttribute("style", rectStyle.toString()); rect.setAttribute("stroked", "false"); nodeGroup.appendChild(rect); /* rect.appendChild(stroke); */ if (figure.getFulfilStyle() != null) { String color1 = figure.getFulfilStyle().getColor1(); String color2 = figure.getFulfilStyle().getColor2(); String gradient = figure.getFulfilStyle().getGradientStyle(); Element fillStyle = document.createElement("v:fill"); if (gradient == null || gradient.trim().equals("") || FulfilStyle.GRADIENT_STYLE_NONE.equals(gradient)) { fillStyle.setAttribute("type", "solid"); fillStyle.setAttribute("color", color2); } else { fillStyle.setAttribute("type", "gradient"); fillStyle.setAttribute("method", "linear"); fillStyle.setAttribute("color", color1); fillStyle.setAttribute("color2", color2); if (FulfilStyle.GRADIENT_STYLE_TOP2DOWN.equals(gradient)) { fillStyle.setAttribute("angle", "180");// } else if (FulfilStyle.GRADIENT_STYLE_UPPERLEFT2LOWERRIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "225"); } else if (FulfilStyle.GRADIENT_STYLE_UPPERRIGHT2LOWERLEFT.equals(gradient)) { fillStyle.setAttribute("angle", "135"); } else if (FulfilStyle.GRADIENT_STYLE_LEFT2RIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "270");// ? } else { fillStyle.setAttribute("angle", "270");// ? } } rect.appendChild(fillStyle); } // label?? if (title != null && !title.trim().equals("")) { int paddingLeft = (thick); Label titleLabel = figure.getTitleLabel().copy(); int fontSize = titleLabel.getFontSize(); int textRectHeight = (int) (fontSize + 2);// ? int check = POOL_LANE_TITLE_HEIGHT - textRectHeight - thick; int paddingTop = thick; if (check > 0) { paddingTop = thick + (int) (check / 2); } else { textRectHeight = POOL_LANE_TITLE_HEIGHT - thick; } // ?? if (Diagram.VERTICAL.equals(diagram.getDirection())) { int width = rectBounds.getWidth() - paddingLeft * 2;// width???2?thick if (width < 0) { width = 0; } Element textRect = this.buildVmlTextBox(nodeShape, FPDLNames.LANE, paddingLeft, paddingTop, width, textRectHeight, titleLabel, true, "center"); nodeGroup.appendChild(textRect); } else {// ?? int height = rectBounds.getHeight() - paddingLeft * 2; Element textRect = this.buildVmlTextBox(nodeShape, FPDLNames.LANE, paddingTop, paddingLeft, textRectHeight, height, titleLabel, true, "center", "middle", false); nodeGroup.appendChild(textRect); } } // ? List<DiagramElement> children = nodeShape.getChildren(); if (children != null && children.size() > 0) { // ?? Element childrenGroup = document.createElement("v:group"); StringBuffer tmpStyle = new StringBuffer(); if (Diagram.VERTICAL.equals(diagram.getDirection())) { tmpStyle.append("position:absolute;").append("left:").append(thick).append("px;").append("top:") .append(POOL_LANE_TITLE_HEIGHT).append("px;").append("width:") .append(rectBounds.getWidth() - thick * 2).append("px;").append("height:") .append(rectBounds.getHeight() - POOL_LANE_TITLE_HEIGHT - thick).append("px"); } else { tmpStyle.append("position:absolute;").append("left:").append(POOL_LANE_TITLE_HEIGHT).append("px;") .append("top:").append(thick).append("px;").append("width:") .append(rectBounds.getWidth() - POOL_LANE_TITLE_HEIGHT - thick).append("px;") .append("height:").append(rectBounds.getHeight() - thick * 2).append("px"); } childrenGroup.setAttribute("style", tmpStyle.toString()); if (Diagram.VERTICAL.equals(diagram.getDirection())) { StringBuffer coordSizeBufTmp = new StringBuffer(); coordSizeBufTmp.append(rectBounds.getWidth() - thick * 2).append(",") .append(rectBounds.getHeight() - POOL_LANE_TITLE_HEIGHT - thick); childrenGroup.setAttribute("coordsize", coordSizeBufTmp.toString()); } else { StringBuffer coordSizeBufTmp = new StringBuffer(); coordSizeBufTmp.append(rectBounds.getWidth() - POOL_LANE_TITLE_HEIGHT - thick).append(",") .append(rectBounds.getHeight() - thick * 2); childrenGroup.setAttribute("coordsize", coordSizeBufTmp.toString()); } for (DiagramElement diagramElm : children) { if (diagramElm instanceof ProcessNodeShape) { Element elm = this.transformProcessNodeShape2Vml((ProcessNodeShape) diagramElm, false); if (elm != null) { childrenGroup.appendChild(elm); } } else if (diagramElm instanceof CommentShape) { Element elm = this.transformCommentShape2Vml((CommentShape) diagramElm, false); if (elm != null) { childrenGroup.appendChild(elm); } } else if (diagram instanceof GroupShape) { Element elm = this.transformGroupShape2Vml((GroupShape) diagram, false); if (elm != null) { childrenGroup.appendChild(elm); } } } nodeGroup.appendChild(childrenGroup); } return nodeGroup; } private Element transformGroupShape2Vml(GroupShape nodeShape, boolean isTopLevelElem) { // 1?viewport Bounds viewportBounds = _getViewPortBounds(nodeShape); Rectangle figure = (Rectangle) nodeShape.getFigure(); Element nodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(viewportBounds.getX()).append("px;") .append("top:").append(viewportBounds.getY()).append("px;").append("width:") .append(viewportBounds.getWidth()).append("px;").append("height:") .append(viewportBounds.getHeight()).append("px"); nodeGroup.setAttribute("style", groupStyle.toString()); StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(viewportBounds.getWidth()).append(",").append(viewportBounds.getHeight()); nodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); nodeGroup.setAttribute(FPDLNames.ID, nodeShape.getId()); nodeGroup.setAttribute(TYPE, FPDLNames.GROUP); ModelElement wfElmRef = nodeShape.getWorkflowElementRef(); if (wfElmRef != null) { nodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } // 2?Group Bounds rectBounds = figure.getBounds().copy(); int thick = rectBounds.getThick(); Element rect = document.createElement("v:roundrect"); StringBuffer rectStyle = (new StringBuffer()).append("position:absolute;").append("left:").append(thick) .append("px;").append("top:").append(thick).append("px;").append("width:") .append(rectBounds.getWidth() - thick * 2).append("px;").append("height:") .append(rectBounds.getHeight() - thick * 2).append("px;").append("z-index:-1;"); rect.setAttribute("style", rectStyle.toString()); rect.setAttribute("arcsize", "9.0%"); nodeGroup.appendChild(rect); // 2.1 if (rectBounds != null) { Element stroke = document.createElement("v:stroke"); stroke.setAttribute("weight", Integer.toString(thick < 0 ? 1 : thick) + "px"); String color = rectBounds.getColor(); stroke.setAttribute("color", (color == null || color.trim().equals("")) ? "#000000" : color); String lineType = rectBounds.getLineType(); if (lineType == null || lineType.trim().equals("")) { stroke.setAttribute("dashstyle", "solid"); } else if (Bounds.LINETYPE_DOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dot"); } else if (Bounds.LINETYPE_DASHED.equals(lineType)) { stroke.setAttribute("dashstyle", "dash"); } else if (Bounds.LINETYPE_DASHDOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dashdot"); } rect.appendChild(stroke); } // 2.2 if (figure.getFulfilStyle() != null) { String color1 = figure.getFulfilStyle().getColor1(); String color2 = figure.getFulfilStyle().getColor2(); String gradient = figure.getFulfilStyle().getGradientStyle(); Element fillStyle = document.createElement("v:fill"); if (gradient == null || gradient.trim().equals("") || FulfilStyle.GRADIENT_STYLE_NONE.equals(gradient)) { fillStyle.setAttribute("type", "solid"); fillStyle.setAttribute("color", color2); } else { fillStyle.setAttribute("type", "gradient"); fillStyle.setAttribute("method", "linear"); fillStyle.setAttribute("color", color1); fillStyle.setAttribute("color2", color2); if (FulfilStyle.GRADIENT_STYLE_TOP2DOWN.equals(gradient)) { fillStyle.setAttribute("angle", "180");// } else if (FulfilStyle.GRADIENT_STYLE_UPPERLEFT2LOWERRIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "225"); } else if (FulfilStyle.GRADIENT_STYLE_UPPERRIGHT2LOWERLEFT.equals(gradient)) { fillStyle.setAttribute("angle", "135"); } else if (FulfilStyle.GRADIENT_STYLE_LEFT2RIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "270");// ? } else { fillStyle.setAttribute("angle", "270");// ? } } rect.appendChild(fillStyle); } // 2.3 label?? String title = figure.getTitle(); if (title != null && !title.trim().equals("")) { // textbox int paddingLeft = thick; Label titleLabel = figure.getTitleLabel(); int fontSize = titleLabel.getFontSize(); int width = rectBounds.getWidth() - paddingLeft * 2;// width???2?thick if (width < 0) { width = 0; } int textRectHeight = (int) (fontSize + 2);// ? int check = GROUP_TITLE_HEIGHT - textRectHeight - thick; int paddingTop = thick; int height = textRectHeight; if (check > 0) { paddingTop = thick + (int) (check / 2); } else { height = GROUP_TITLE_HEIGHT - thick; } Element textRect = this.buildVmlTextBox(nodeShape, FPDLNames.GROUP, paddingLeft, paddingTop, width, height, titleLabel, true, "center"); nodeGroup.appendChild(textRect); } if (isTopLevelElem) { _refreshDiagramSize(viewportBounds); } // 3?? List<DiagramElement> children = nodeShape.getChildren(); if (children != null && children.size() > 0) { // view portviewportgroup? Element childrenGroup = document.createElement("v:group"); StringBuffer tmpStyle = new StringBuffer(); tmpStyle.append("position:absolute;").append("left:").append(thick).append("px;").append("top:") .append(GROUP_TITLE_HEIGHT).append("px;").append("width:") .append(rectBounds.getWidth() - thick * 2).append("px;").append("height:") .append(rectBounds.getHeight() - GROUP_TITLE_HEIGHT - thick).append("px"); childrenGroup.setAttribute("style", tmpStyle.toString()); StringBuffer coordSizeBufTmp = new StringBuffer(); coordSizeBufTmp.append(rectBounds.getWidth() - thick * 2).append(",") .append(rectBounds.getHeight() - GROUP_TITLE_HEIGHT - thick); childrenGroup.setAttribute("coordsize", coordSizeBufTmp.toString()); for (DiagramElement diagramElm : children) { if (diagramElm instanceof ProcessNodeShape) { Element elm = this.transformProcessNodeShape2Vml((ProcessNodeShape) diagramElm, false); if (elm != null) { childrenGroup.appendChild(elm); } } else if (diagramElm instanceof CommentShape) { Element elm = this.transformCommentShape2Vml((CommentShape) diagramElm, false); if (elm != null) { childrenGroup.appendChild(elm); } } } nodeGroup.appendChild(childrenGroup); } return nodeGroup; } private Element transformCommentShape2Vml(CommentShape commentShape, boolean isTopLevelElm) { // 1?view port Bounds viewportBounds = _getViewPortBounds(commentShape); Rectangle figure = (Rectangle) commentShape.getFigure(); Element nodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(viewportBounds.getX()).append("px;") .append("top:").append(viewportBounds.getY()).append("px;").append("width:") .append(viewportBounds.getWidth()).append("px;").append("height:") .append(viewportBounds.getHeight()).append("px"); nodeGroup.setAttribute("style", groupStyle.toString()); nodeGroup.setAttribute(FPDLNames.ID, commentShape.getId()); nodeGroup.setAttribute(TYPE, FPDLNames.COMMENT); ModelElement wfElmRef = commentShape.getWorkflowElementRef(); if (wfElmRef != null) { nodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(viewportBounds.getWidth()).append(",").append(viewportBounds.getHeight()); nodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); // 2?Comment Bounds rectBounds = figure.getBounds().copy(); int thick = rectBounds.getThick(); int newWidth = rectBounds.getWidth() - thick * 2; int newHeight = rectBounds.getHeight() - thick * 2; Element polyline = document.createElement("v:polyline"); StringBuffer pointList = new StringBuffer(); pointList.append((int) (rectBounds.getWidth() / 3)).append(",").append(0).append(" ").append(0).append(",") .append(0).append(" ").append(0).append(",").append(rectBounds.getHeight()).append(" ") .append((int) (rectBounds.getWidth() / 3)).append(",").append(rectBounds.getHeight()); polyline.setAttribute("points", pointList.toString()); polyline.setAttribute("filled", "f"); StringBuffer polyLineStyle = (new StringBuffer()).append("position:absolute;").append("z-index:-1;"); polyline.setAttribute("style", polyLineStyle.toString()); nodeGroup.appendChild(polyline); /* * Element borderRect = document.createElement("v:rect"); * borderRect.setAttribute("filled", "f"); StringBuffer polyLineStyle = * (new StringBuffer()).append("position:absolute;") * .append("top:").append(thick).append("px;") * .append("left:").append(thick).append("px;") * .append("width:").append(newWidth).append("px;") * .append("height:").append(newHeight).append("px;") * .append("z-index:-1;"); borderRect.setAttribute("style", * polyLineStyle.toString()); nodeGroup.appendChild(borderRect); */ // 2.1 if (figure.getBounds() != null) { Element stroke = document.createElement("v:stroke"); stroke.setAttribute("weight", Integer.toString(thick < 0 ? 1 : thick) + "px"); String color = rectBounds.getColor(); stroke.setAttribute("color", (color == null || color.trim().equals("")) ? "#000000" : color); String lineType = rectBounds.getLineType(); if (lineType == null || lineType.trim().equals("")) { stroke.setAttribute("dashstyle", "solid"); } else if (Bounds.LINETYPE_DOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dot"); } else if (Bounds.LINETYPE_DASHED.equals(lineType)) { stroke.setAttribute("dashstyle", "dash"); } else if (Bounds.LINETYPE_DASHDOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dashdot"); } polyline.appendChild(stroke); } // 2.2 Element contentBackground = document.createElement("v:rect"); StringBuffer rectStyle = (new StringBuffer()).append("position:absolute;").append("left:").append(thick + 1) .append("px;").append("top:").append(thick + 1).append("px;").append("width:").append(newWidth - 2) .append("px;").append("height:").append(newHeight - 2).append("px;"); contentBackground.setAttribute("style", rectStyle.toString()); contentBackground.setAttribute("strokecolor", "white"); contentBackground.setAttribute("StrokeWeight", "1px"); nodeGroup.appendChild(contentBackground); if (figure.getFulfilStyle() != null) { String color1 = figure.getFulfilStyle().getColor1(); String color2 = figure.getFulfilStyle().getColor2(); String gradient = figure.getFulfilStyle().getGradientStyle(); Element fillStyle = document.createElement("v:fill"); if (gradient == null || gradient.trim().equals("") || FulfilStyle.GRADIENT_STYLE_NONE.equals(gradient)) { fillStyle.setAttribute("type", "solid"); if (color2 == null || color2.trim().equals("")) { color2 = "white"; } fillStyle.setAttribute("color", color2); } else { fillStyle.setAttribute("type", "gradient"); fillStyle.setAttribute("method", "linear"); fillStyle.setAttribute("color", color1); fillStyle.setAttribute("color2", color2); if (FulfilStyle.GRADIENT_STYLE_TOP2DOWN.equals(gradient)) { fillStyle.setAttribute("angle", "180");// } else if (FulfilStyle.GRADIENT_STYLE_UPPERLEFT2LOWERRIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "225"); } else if (FulfilStyle.GRADIENT_STYLE_UPPERRIGHT2LOWERLEFT.equals(gradient)) { fillStyle.setAttribute("angle", "135"); } else if (FulfilStyle.GRADIENT_STYLE_LEFT2RIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "270");// ? } else { fillStyle.setAttribute("angle", "270");// ? } } contentBackground.appendChild(fillStyle); } // comment String contentTxt = figure.getContent(); if (contentTxt != null && !contentTxt.trim().equals("")) { // textbox int padding = 4; int spacing = 0; int textBoxPadding = (padding + thick); Label contentLabel = figure.getContentLabel().copy(); Element textRect = this.drawCommentText(commentShape, FPDLNames.COMMENT, textBoxPadding, textBoxPadding, newWidth - textBoxPadding * 2, newHeight - textBoxPadding * 2, contentLabel); if (textRect != null) { nodeGroup.appendChild(textRect); } } if (isTopLevelElm) { _refreshDiagramSize(viewportBounds); } return nodeGroup; } private Element transformConnectorShape2Vml(Element root, ConnectorShape connectorShape) { NodeShape fromNodeShape = connectorShape.getFromNode(); NodeShape toNodeShape = connectorShape.getToNode(); ModelElement wfElm = connectorShape.getWorkflowElementRef(); String wfElmId = wfElm == null ? "null" : wfElm.getId(); if (fromNodeShape == null || toNodeShape == null) { log.warn("TransitionShape[Id=" + connectorShape.getId() + ",WfElemId=" + wfElmId + "] from_nodeto_node"); return null; } Bounds absoluteFromNodeBounds = this._getAbsoluteBounds(fromNodeShape); Bounds absoluteToNodeBounds = this._getAbsoluteBounds(toNodeShape); if (absoluteFromNodeBounds == null || absoluteToNodeBounds == null) { log.warn("TransitionShape[Id=" + connectorShape.getId() + ",WfElemId=" + wfElmId + "] from_nodeto_nodebounds"); return null; } Line fireLine = (Line) connectorShape.getFigure(); List<Point> linePoints = fireLine.getPoints(); Point fromRefPoint = null;// from_anchor? Point toRefPoint = null;// to_anchor? if (linePoints == null || linePoints.size() == 0) { fromRefPoint = new Point(); fromRefPoint.setX(absoluteToNodeBounds.getX() + absoluteToNodeBounds.getWidth() / 2); fromRefPoint.setY(absoluteToNodeBounds.getY() + absoluteToNodeBounds.getHeight() / 2); } else { fromRefPoint = linePoints.get(0); } if (linePoints == null || linePoints.size() == 0) { toRefPoint = new Point(); toRefPoint.setX(absoluteFromNodeBounds.getX() + absoluteFromNodeBounds.getWidth() / 2); toRefPoint.setY(absoluteFromNodeBounds.getY() + absoluteFromNodeBounds.getHeight() / 2); } else { toRefPoint = linePoints.get(linePoints.size() - 1); } // from_anchor Point fromAnchor = null; fromAnchor = _calculateAnchor(fromNodeShape, absoluteFromNodeBounds, fromRefPoint); // to_anchor Point toAnchor = null; toAnchor = _calculateAnchor(toNodeShape, absoluteToNodeBounds, toRefPoint); // polyline Element polylineElm = document.createElement("v:polyline"); polylineElm.setAttribute("style", "position:absolute"); polylineElm.setAttribute("points", _makePointsSeq(fromAnchor.copy(), toAnchor.copy(), linePoints)); polylineElm.setAttribute("filled", "f"); String elementType = null; polylineElm.setAttribute(FPDLNames.ID, connectorShape.getId()); if (connectorShape instanceof TransitionShape) { elementType = FPDLNames.TRANSITION; } else if (connectorShape instanceof MessageFlowShape) { elementType = FPDLNames.MESSAGEFLOW; } else if (connectorShape instanceof AssociationShape) { elementType = FPDLNames.ASSOCIATION; } polylineElm.setAttribute(TYPE, elementType); ModelElement wfElmRef = connectorShape.getWorkflowElementRef(); if (wfElmRef != null) { polylineElm.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } // Element strokeElm = document.createElement("v:stroke"); Bounds tmpBounds = fireLine.getBounds(); String color = "#000000"; color = tmpBounds.getColor(); color = (color == null || color.trim().equals("")) ? "#000000" : color; if (connectorShape instanceof TransitionShape) { strokeElm.setAttribute("EndArrow", "Block"); } else if (connectorShape instanceof MessageFlowShape) { strokeElm.setAttribute("EndArrow", "Open"); //? Element startArrowElm = document.createElement("v:oval"); int tmpX = fromAnchor.getX() - 4; int tmpY = fromAnchor.getY() - 4; int tmpW = 8; int tmpH = 8; StringBuffer circleStyle = new StringBuffer(); circleStyle.append("left:").append(tmpX).append("px;").append("top:").append(tmpY).append("px;") .append("width:").append(tmpW).append("px;").append("height:").append(tmpH).append("px;"); startArrowElm.setAttribute("style", circleStyle.toString()); startArrowElm.setAttribute("strokecolor", color); startArrowElm.setAttribute("filled", "false"); root.appendChild(startArrowElm); } if (tmpBounds != null) { int thick = fireLine.getBounds().getThick(); strokeElm.setAttribute("weight", Integer.toString(thick < 0 ? 1 : thick) + "px"); strokeElm.setAttribute("color", color); String lineType = fireLine.getBounds().getLineType(); if (lineType == null || lineType.trim().equals("")) { strokeElm.setAttribute("dashstyle", "solid"); } else if (Bounds.LINETYPE_DOTTED.equals(lineType)) { strokeElm.setAttribute("dashstyle", "dot"); } else if (Bounds.LINETYPE_DASHED.equals(lineType)) { strokeElm.setAttribute("dashstyle", "dash"); } else if (Bounds.LINETYPE_DASHDOTTED.equals(lineType)) { strokeElm.setAttribute("dashstyle", "dashdot"); } } polylineElm.appendChild(strokeElm); // Label lb = fireLine.getTitleLabel(); String displayName = null; if (wfElm != null) { displayName = wfElm.getDisplayName(); } else { displayName = fireLine.getTitle(); } if (displayName != null && !displayName.trim().equals("")) { Point labelRelativePos = fireLine.getLabelPosition(); // labelAbsPoslabel Point labelAbsPos = _getLabelAbsolutePosition(fromAnchor.copy(), toAnchor.copy(), linePoints, labelRelativePos); Label titleLabel = null; if (lb == null) { titleLabel = new LabelImpl(); titleLabel.setFontSize(DEFAULT_FONT_SIZE); } else { titleLabel = lb.copy(); } titleLabel.setText(displayName); Dimension dimension = _calculateFontSize(titleLabel.getText(), titleLabel.getFontSize()); labelAbsPos.setX(labelAbsPos.getX() - dimension.width / 2); labelAbsPos.setY(labelAbsPos.getY() - dimension.height / 2); Element textRect = this.buildVmlTextBox(connectorShape, elementType, labelAbsPos.getX(), labelAbsPos.getY(), dimension.width, dimension.height, titleLabel, true, "center"); root.appendChild(textRect); // ?? Bounds boundsTmp = new BoundsImpl(); boundsTmp.setX(labelAbsPos.getX()); boundsTmp.setY(labelAbsPos.getY()); boundsTmp.setWidth(dimension.width); boundsTmp.setHeight(dimension.height); this._refreshDiagramSize(boundsTmp); } root.appendChild(polylineElm); // ?? List<Point> tmpList = new ArrayList<Point>(); tmpList.addAll(linePoints); tmpList.add(fromAnchor); tmpList.add(toAnchor); _refreshDiagramSize(tmpList); return polylineElm; } private Element transformProcessNodeShape2Vml(ProcessNodeShape nodeShape, boolean isTopLevelElem) { Element cell = null; if (nodeShape instanceof StartNodeShape) { cell = this.transformStartNodeShape2Vml((StartNodeShape) nodeShape, isTopLevelElem); } else if (nodeShape instanceof EndNodeShape) { cell = this.transformEndNodeShape2Vml((EndNodeShape) nodeShape, isTopLevelElem); } else if (nodeShape instanceof RouterShape) { cell = this.transformRouterShape2Vml((RouterShape) nodeShape, isTopLevelElem); } else if (nodeShape instanceof ActivityShape) { cell = this.transformActivityShape2Vml((ActivityShape) nodeShape, true); } // ModelElement wfElm = nodeShape.getWorkflowElementRef(); return cell; } /** * * @param nodeShape * @param isTopLevelElem * @return */ private Element transformActivityShape2Vml(ActivityShape nodeShape, boolean isTopLevelElem) { Activity node = (Activity) nodeShape.getWorkflowElementRef(); String imgUri = _getActivityImgUri(node); // 1?viewport Bounds newportBounds = _getViewPortBounds(nodeShape); Rectangle figure = (Rectangle) nodeShape.getFigure(); Element nodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(newportBounds.getX()).append("px;") .append("top:").append(newportBounds.getY()).append("px;").append("width:") .append(newportBounds.getWidth()).append("px;").append("height:").append(newportBounds.getHeight()) .append("px"); nodeGroup.setAttribute("style", groupStyle.toString()); nodeGroup.setAttribute(FPDLNames.ID, nodeShape.getId()); nodeGroup.setAttribute(TYPE, FPDLNames.ACTIVITY); ModelElement wfElmRef = nodeShape.getWorkflowElementRef(); if (wfElmRef != null) { nodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(newportBounds.getWidth()).append(",").append(newportBounds.getHeight()); nodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); // 2?Activity Bounds rectBounds = figure.getBounds().copy(); int thick = rectBounds.getThick(); int newWidth = rectBounds.getWidth() - thick; int newHeight = rectBounds.getHeight() - thick; Element rect = document.createElement("v:roundrect"); StringBuffer rectStyle = (new StringBuffer()).append("position:absolute;").append("left:").append(thick / 2) .append("px;").append("top:").append(thick / 2).append("px;").append("width:").append(newWidth) .append("px;").append("height:").append(newHeight).append("px;").append("z-index:-1;"); rect.setAttribute("style", rectStyle.toString()); rect.setAttribute("arcsize", "7.0%"); nodeGroup.appendChild(rect); // 2.1 if (figure.getBounds() != null) { Element stroke = document.createElement("v:stroke"); stroke.setAttribute("weight", Integer.toString(thick < 0 ? 1 : thick) + "px"); String color = rectBounds.getColor(); stroke.setAttribute("color", (color == null || color.trim().equals("")) ? "#000000" : color); String lineType = rectBounds.getLineType(); if (lineType == null || lineType.trim().equals("")) { stroke.setAttribute("dashstyle", "solid"); } else if (Bounds.LINETYPE_DOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dot"); } else if (Bounds.LINETYPE_DASHED.equals(lineType)) { stroke.setAttribute("dashstyle", "dash"); } else if (Bounds.LINETYPE_DASHDOTTED.equals(lineType)) { stroke.setAttribute("dashstyle", "dashdot"); } rect.appendChild(stroke); } // 2.2 if (figure.getFulfilStyle() != null) { String color1 = figure.getFulfilStyle().getColor1(); String color2 = figure.getFulfilStyle().getColor2(); String gradient = figure.getFulfilStyle().getGradientStyle(); Element fillStyle = document.createElement("v:fill"); if (gradient == null || gradient.trim().equals("") || FulfilStyle.GRADIENT_STYLE_NONE.equals(gradient)) { fillStyle.setAttribute("type", "solid"); fillStyle.setAttribute("color", color2); } else { fillStyle.setAttribute("type", "gradient"); fillStyle.setAttribute("method", "linear"); fillStyle.setAttribute("color", color1); fillStyle.setAttribute("color2", color2); if (FulfilStyle.GRADIENT_STYLE_TOP2DOWN.equals(gradient)) { fillStyle.setAttribute("angle", "180");// } else if (FulfilStyle.GRADIENT_STYLE_UPPERLEFT2LOWERRIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "225"); } else if (FulfilStyle.GRADIENT_STYLE_UPPERRIGHT2LOWERLEFT.equals(gradient)) { fillStyle.setAttribute("angle", "135"); } else if (FulfilStyle.GRADIENT_STYLE_LEFT2RIGHT.equals(gradient)) { fillStyle.setAttribute("angle", "270");// ? } else { fillStyle.setAttribute("angle", "270");// ? } } rect.appendChild(fillStyle); } // 2.3 activity?? String displayName = node.getDisplayName(); if (displayName == null || displayName.trim().equals("")) { displayName = node.getName(); } int padding = 6; int spacing = 5; // textbox int textBoxPaddingY = (SVC_LOGO_RADIUS * 2 + padding + spacing); int textBoxPaddingX = padding; Label contentLabel = null; int fontSize = DEFAULT_FONT_SIZE; if (figure.getContentLabel() != null) { contentLabel = figure.getContentLabel().copy(); fontSize = contentLabel.getFontSize(); } else { contentLabel = new LabelImpl(); contentLabel.setFontSize(fontSize); } contentLabel.setText(displayName); Element textRect = this.drawActivityText(nodeShape, FPDLNames.ACTIVITY, textBoxPaddingX, textBoxPaddingY, rectBounds.getWidth() - textBoxPaddingX * 2, rectBounds.getHeight() - textBoxPaddingY * 2, contentLabel); if (textRect != null) { nodeGroup.appendChild(textRect); } // logo if (imgUri != null) { Element nodeImg = document.createElement("v:image"); StringBuffer imgStyle = new StringBuffer(); imgStyle.append("position:absolute;").append("left:").append(padding + thick).append("px;") .append("top:").append(padding + thick).append("px;").append("width:") .append(SVC_LOGO_RADIUS * 2).append("px;").append("height:").append(SVC_LOGO_RADIUS * 2) .append("px"); nodeImg.setAttribute("style", imgStyle.toString()); nodeImg.setAttribute("src", this.resourcePathPrefix + imgUri); nodeGroup.appendChild(nodeImg); } //attatched event node List<DiagramElement> children = nodeShape.getChildren(); if (children != null && children.size() > 0) { //1??? int width = rectBounds.getWidth(); int height = IMG_RADIUS * 2 + DEFAULT_FONT_SIZE + IconTextGap; Element attachedEvtSvg = document.createElement("v:group"); StringBuffer tmpStyle = new StringBuffer(); tmpStyle.append("position:absolute;").append("left:").append(0).append("px;").append("top:") .append(rectBounds.getHeight() - IMG_RADIUS).append("px;").append("width:").append(width) .append("px;").append("height:").append(height).append("px"); attachedEvtSvg.setAttribute("style", tmpStyle.toString()); attachedEvtSvg.setAttribute("coordsize", width + "," + height); nodeGroup.appendChild(attachedEvtSvg); for (DiagramElement child : children) { Element elm = this.transformAttachedEvent2Vml((StartNodeShape) child); attachedEvtSvg.appendChild(elm); } } if (isTopLevelElem) { _refreshDiagramSize(newportBounds); } return nodeGroup; } /** * * @param nodeShape * @param isTopLevelElem * @return */ private Element transformRouterShape2Vml(RouterShape nodeShape, boolean isTopLevelElem) { String imgUri = _getSynchronizerNodeImgUri(nodeShape); Router node = (Router) nodeShape.getWorkflowElementRef(); // start node group??? Bounds bounds = _getViewPortBounds(nodeShape); Figure figure = nodeShape.getFigure(); Element nodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(bounds.getX()).append("px;").append("top:") .append(bounds.getY()).append("px;").append("width:").append(bounds.getWidth()).append("px;") .append("height:").append(bounds.getHeight()).append("px"); nodeGroup.setAttribute("style", groupStyle.toString()); // id nodeGroup.setAttribute(FPDLNames.ID, nodeShape.getId()); nodeGroup.setAttribute(TYPE, FPDLNames.ROUTER); ModelElement wfElmRef = nodeShape.getWorkflowElementRef(); if (wfElmRef != null) { nodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(bounds.getWidth()).append(",").append(bounds.getHeight()); nodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); Element nodeImg = document.createElement("v:image"); StringBuffer imgStyle = new StringBuffer(); imgStyle.append("position:absolute;").append("left:").append((bounds.getWidth() / 2 - IMG_RADIUS)) .append("px;").append("top:").append(0).append("px;").append("width:").append(IMG_RADIUS * 2) .append("px;").append("height:").append(IMG_RADIUS * 2).append("px"); nodeImg.setAttribute("style", imgStyle.toString()); nodeImg.setAttribute("src", this.resourcePathPrefix + imgUri); nodeGroup.appendChild(nodeImg); // // Element rect = document.createElement("v:rect"); // StringBuffer rectStyle = (new // StringBuffer()).append("position:absolute;") // .append("left:").append(0).append("px;") // .append("top:").append(0).append("px;") // .append("width:").append(bounds.getWidth()).append("px;") // .append("height:").append(bounds.getHeight()).append("px"); // rect.setAttribute("style", rectStyle.toString()); // startNodeGroup.appendChild(rect); String displayName = node.getDisplayName(); if (displayName != null && !displayName.trim().equals("")) { Label titleLabel = null; int fontSize = DEFAULT_FONT_SIZE; if (figure.getTitleLabel() != null) { titleLabel = figure.getTitleLabel().copy(); fontSize = titleLabel.getFontSize(); } else { titleLabel = new LabelImpl(); titleLabel.setFontSize(fontSize); } titleLabel.setText(displayName); Element textRect = this.buildVmlTextBox(nodeShape, FPDLNames.ROUTER, 0, (IMG_RADIUS * 2 + IconTextGap), bounds.getWidth(), (int) (fontSize * PT_2_PX_RATE), titleLabel, true, "center"); nodeGroup.appendChild(textRect); } if (isTopLevelElem) { _refreshDiagramSize(bounds); } return nodeGroup; } /** * * @param nodeShape * @param isTopLevelElem * @return */ private Element transformEndNodeShape2Vml(EndNodeShape nodeShape, boolean isTopLevelElem) { String imgUri = _getSynchronizerNodeImgUri(nodeShape); EndNode node = (EndNode) nodeShape.getWorkflowElementRef(); // start node group??? Bounds bounds = _getViewPortBounds(nodeShape); Figure figure = nodeShape.getFigure(); Element nodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(bounds.getX()).append("px;").append("top:") .append(bounds.getY()).append("px;").append("width:").append(bounds.getWidth()).append("px;") .append("height:").append(bounds.getHeight()).append("px"); nodeGroup.setAttribute("style", groupStyle.toString()); nodeGroup.setAttribute(FPDLNames.ID, nodeShape.getId()); nodeGroup.setAttribute(TYPE, FPDLNames.END_NODE); ModelElement wfElmRef = nodeShape.getWorkflowElementRef(); if (wfElmRef != null) { nodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(bounds.getWidth()).append(",").append(bounds.getHeight()); nodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); // // Element rect = document.createElement("v:rect"); // StringBuffer rectStyle = (new // StringBuffer()).append("position:absolute;") // .append("left:").append(0).append("px;") // .append("top:").append(0).append("px;") // .append("width:").append(bounds.getWidth()).append("px;") // .append("height:").append(bounds.getHeight()).append("px"); // rect.setAttribute("style", rectStyle.toString()); // startNodeGroup.appendChild(rect); Element nodeImg = document.createElement("v:image"); StringBuffer imgStyle = new StringBuffer(); imgStyle.append("position:absolute;").append("left:").append((bounds.getWidth() / 2 - IMG_RADIUS)) .append("px;").append("top:").append(0).append("px;").append("width:").append(IMG_RADIUS * 2) .append("px;").append("height:").append(IMG_RADIUS * 2).append("px"); nodeImg.setAttribute("style", imgStyle.toString()); nodeImg.setAttribute("src", this.resourcePathPrefix + imgUri); nodeGroup.appendChild(nodeImg); String displayName = node.getDisplayName(); if (displayName != null && !displayName.trim().equals("")) { Label titleLabel = null; int fontSize = DEFAULT_FONT_SIZE; if (figure.getTitleLabel() != null) { titleLabel = figure.getTitleLabel().copy(); fontSize = titleLabel.getFontSize(); } else { titleLabel = new LabelImpl(); titleLabel.setFontSize(fontSize); } titleLabel.setText(displayName); Element textRect = this.buildVmlTextBox(nodeShape, FPDLNames.END_NODE, 0, (IMG_RADIUS * 2 + IconTextGap), bounds.getWidth(), (int) (fontSize * PT_2_PX_RATE), titleLabel, true, "center"); nodeGroup.appendChild(textRect); } if (isTopLevelElem) { _refreshDiagramSize(bounds); } return nodeGroup; } private Element transformAttachedEvent2Vml(StartNodeShape startNodeShape) { String imgUri = _getSynchronizerNodeImgUri(startNodeShape); StartNode startNode = (StartNode) startNodeShape.getWorkflowElementRef(); // start node group??? Figure figure = startNodeShape.getFigure(); Bounds bounds = figure.getBounds(); Element startNodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(bounds.getX()).append("px;").append("top:") .append(bounds.getY()).append("px;").append("width:").append(bounds.getWidth()).append("px;") .append("height:").append(bounds.getHeight()).append("px"); startNodeGroup.setAttribute("style", groupStyle.toString()); // id startNodeGroup.setAttribute(FPDLNames.ID, startNodeShape.getId()); startNodeGroup.setAttribute(TYPE, FPDLNames.START_NODE); ModelElement wfElmRef = startNodeShape.getWorkflowElementRef(); if (wfElmRef != null) { startNodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(bounds.getWidth()).append(",").append(bounds.getHeight()); startNodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); Element startNodeImg = document.createElement("v:image"); StringBuffer imgStyle = new StringBuffer(); imgStyle.append("position:absolute;").append("left:").append((bounds.getWidth() / 2 - IMG_RADIUS)) .append("px;").append("top:").append(0).append("px;").append("width:").append(IMG_RADIUS * 2) .append("px;").append("height:").append(IMG_RADIUS * 2).append("px"); startNodeImg.setAttribute("style", imgStyle.toString()); startNodeImg.setAttribute("src", this.resourcePathPrefix + imgUri); startNodeGroup.appendChild(startNodeImg); return startNodeGroup; } /** * * @param startNodeShape * @param isTopLevelElem * @return */ private Element transformStartNodeShape2Vml(StartNodeShape startNodeShape, boolean isTopLevelElem) { String imgUri = _getSynchronizerNodeImgUri(startNodeShape); StartNode startNode = (StartNode) startNodeShape.getWorkflowElementRef(); // start node group??? Bounds bounds = _getViewPortBounds(startNodeShape); Figure figure = startNodeShape.getFigure(); Element startNodeGroup = document.createElement("v:group"); StringBuffer groupStyle = new StringBuffer(); groupStyle.append("position:absolute;").append("left:").append(bounds.getX()).append("px;").append("top:") .append(bounds.getY()).append("px;").append("width:").append(bounds.getWidth()).append("px;") .append("height:").append(bounds.getHeight()).append("px"); startNodeGroup.setAttribute("style", groupStyle.toString()); // id startNodeGroup.setAttribute(FPDLNames.ID, startNodeShape.getId()); startNodeGroup.setAttribute(TYPE, FPDLNames.START_NODE); ModelElement wfElmRef = startNodeShape.getWorkflowElementRef(); if (wfElmRef != null) { startNodeGroup.setAttribute(FPDLNames.REF, wfElmRef == null ? "" : wfElmRef.getId()); } StringBuffer coordSizeBuf = new StringBuffer(); coordSizeBuf.append(bounds.getWidth()).append(",").append(bounds.getHeight()); startNodeGroup.setAttribute("coordsize", coordSizeBuf.toString()); Element startNodeImg = document.createElement("v:image"); StringBuffer imgStyle = new StringBuffer(); imgStyle.append("position:absolute;").append("left:").append((bounds.getWidth() / 2 - IMG_RADIUS)) .append("px;").append("top:").append(0).append("px;").append("width:").append(IMG_RADIUS * 2) .append("px;").append("height:").append(IMG_RADIUS * 2).append("px"); startNodeImg.setAttribute("style", imgStyle.toString()); startNodeImg.setAttribute("src", this.resourcePathPrefix + imgUri); startNodeGroup.appendChild(startNodeImg); String displayName = startNode.getDisplayName(); if (displayName != null && !displayName.trim().equals("")) { Label titleLabel = null; int fontSize = DEFAULT_FONT_SIZE; if (figure.getTitleLabel() != null) { titleLabel = figure.getTitleLabel().copy(); fontSize = titleLabel.getFontSize(); } else { titleLabel = new LabelImpl(); titleLabel.setFontSize(fontSize); } titleLabel.setText(displayName); Element textRect = this.buildVmlTextBox(startNodeShape, FPDLNames.START_NODE, 0, (IMG_RADIUS * 2 + IconTextGap), bounds.getWidth(), (int) (fontSize * PT_2_PX_RATE), titleLabel, true, "center"); startNodeGroup.appendChild(textRect); } if (isTopLevelElem) { _refreshDiagramSize(bounds); } return startNodeGroup; } private Element drawActivityText(DiagramElement diagramElement, String elementType, int x, int y, int w, int h, Label label) { Element result = null; String text = label.getText(); if (text == null || text.trim().length() == 0) { return null; } String fontColor = label.getFontColor(); // String fontFamily = "FangSong_GB2312";//mxUtils.getString(style, // mxConstants.STYLE_FONTFAMILY, mxConstants.DEFAULT_FONTFAMILIES); int fontSize = label.getFontSize(); String fireFontStyle = label.getFontStyle(); boolean isItalic = false; if (Label.FONT_STYLE_ITALIC.equals(fireFontStyle) || Label.FONT_STYLE_ITALIC_BOLD.equals(fireFontStyle)) { isItalic = true; } // int fontStyle = mxUtils.getInt(style, mxConstants.STYLE_FONTSTYLE); String weight = "normal"; if (Label.FONT_STYLE_BOLD.equals(fireFontStyle) || Label.FONT_STYLE_ITALIC_BOLD.equals(fireFontStyle)) { weight = "bold"; } String uline = "none"; String fontStyle = label.getFontStyle(); if (fontStyle == null || fontStyle.trim().equals("")) { fontStyle = Label.FONT_STYLE_NORMAL; } Element textBox = document.createElement("v:textbox"); StringBuffer textStyle = new StringBuffer(); textStyle.append("position:absolute;").append("left:").append(x).append("px;").append("top:").append(y) .append("px;").append("width:").append(w).append("px;").append("height:").append(h).append("px;") .append("font-size:").append(fontSize).append("px;").append("letter-spacing:").append("1px;") // .append("word-wrap:").append("break-word;") // .append("color:").append(fontColor).append(";") ; // if (fontStyle.equals(Label.FONT_STYLE_BOLD)){ // textStyle.append("font-weight:").append("bold;"); // }else if (fontStyle.equals(Label.FONT_STYLE_ITALIC)){ // textStyle.append("font-style:").append("italic;"); // }else if (fontStyle.equals(Label.FONT_STYLE_ITALIC_BOLD)){ // textStyle.append("font-weight:").append("bold;"); // textStyle.append("font-style:").append("italic;"); // } textBox.setAttribute("style", textStyle.toString()); textBox.setAttribute("inset", "0,0,0,0"); textBox.setAttribute("posLeft", Integer.toString(x)); textBox.setAttribute("posTop", Integer.toString(y)); textBox.setAttribute("pixelWidth", Integer.toString(w)); textBox.setAttribute("pixelHeight", Integer.toString(h)); textBox.setAttribute("fontSize", Integer.toString(fontSize)); Element textDiv = document.createElement("div"); textBox.appendChild(textDiv); // textDiv.setAttribute("xmlns", "http://www.w3.org/1999/xhtml"); textDiv.setAttribute("onmouseover", "this.style.cursor='pointer';"); textDiv.setAttribute("onmouseout", "this.style.cursor='default';"); StringBuffer styleBufP = new StringBuffer(); // styleBufP.append("width:100%;")//.append(w).append("px;") .append("height:100%;")//.append(h).append("px;") .append("text-align:center;word-wrap:break-word;"); // fontSize+3? styleBufP.append("line-height:100%;"); styleBufP.append("font-weight:").append(weight).append(";") //.append("font-size:").append(String.valueOf(fontSize))//font-sizetextBoxStyle? .append("px;").append("color:").append(fontColor).append(";").append("text-decoration:none;"); if (isItalic) { styleBufP.append("font-style:").append("italic").append(";"); } textDiv.setAttribute("style", styleBufP.toString()); // click handlerdiagramId StringBuffer clickHandler = new StringBuffer(); clickHandler.append("on_element_click(").append("'").append(diagramElement.getId()).append("',"); ModelElement wfElement = diagramElement.getWorkflowElementRef(); // click handler wfElement Id if (wfElement != null) { clickHandler.append("'").append(wfElement.getId()).append("',"); } else { clickHandler.append("'',"); } // click handler --element type clickHandler.append("'").append(elementType).append("',"); // click handler --process id clickHandler.append("'").append(workflowProcess.getId()).append("',"); // click handler --subprocess name clickHandler.append("'").append(this.subProcessName).append("');"); textDiv.setAttribute("onclick", clickHandler.toString()); textDiv.appendChild(document.createTextNode(text)); result = textBox; return result; } private Element drawCommentText(DiagramElement diagramElement, String elementType, int x, int y, int w, int h, Label label) { Element result = null; String text = label.getText(); if (text == null || text.trim().length() == 0) { return null; } String fontColor = label.getFontColor(); // String fontFamily = "FangSong_GB2312";//mxUtils.getString(style, // mxConstants.STYLE_FONTFAMILY, mxConstants.DEFAULT_FONTFAMILIES); int fontSize = label.getFontSize(); String fireFontStyle = label.getFontStyle(); boolean isItalic = false; if (Label.FONT_STYLE_ITALIC.equals(fireFontStyle) || Label.FONT_STYLE_ITALIC_BOLD.equals(fireFontStyle)) { isItalic = true; } // int fontStyle = mxUtils.getInt(style, mxConstants.STYLE_FONTSTYLE); String weight = "normal"; if (Label.FONT_STYLE_BOLD.equals(fireFontStyle) || Label.FONT_STYLE_ITALIC_BOLD.equals(fireFontStyle)) { weight = "bold"; } String uline = "none"; String fontStyle = label.getFontStyle(); if (fontStyle == null || fontStyle.trim().equals("")) { fontStyle = Label.FONT_STYLE_NORMAL; } Element textBox = document.createElement("v:textbox"); StringBuffer textStyle = new StringBuffer(); textStyle.append("position:absolute;").append("left:").append(x).append("px;").append("top:").append(y) .append("px;").append("width:").append(w).append("px;").append("height:").append(h).append("px;") .append("font-size:").append(fontSize).append("px;").append("letter-spacing:").append("1px;") // .append("word-wrap:").append("break-word;") // .append("color:").append(fontColor).append(";") ; // if (fontStyle.equals(Label.FONT_STYLE_BOLD)){ // textStyle.append("font-weight:").append("bold;"); // }else if (fontStyle.equals(Label.FONT_STYLE_ITALIC)){ // textStyle.append("font-style:").append("italic;"); // }else if (fontStyle.equals(Label.FONT_STYLE_ITALIC_BOLD)){ // textStyle.append("font-weight:").append("bold;"); // textStyle.append("font-style:").append("italic;"); // } textBox.setAttribute("style", textStyle.toString()); textBox.setAttribute("inset", "0,0,0,0"); textBox.setAttribute("posLeft", Integer.toString(x)); textBox.setAttribute("posTop", Integer.toString(y)); textBox.setAttribute("pixelWidth", Integer.toString(w)); textBox.setAttribute("pixelHeight", Integer.toString(h)); textBox.setAttribute("fontSize", Integer.toString(fontSize)); Element textDiv = document.createElement("div"); // textDiv.setAttribute("xmlns", "http://www.w3.org/1999/xhtml"); textBox.appendChild(textDiv); StringBuffer styleBuf = new StringBuffer(); // styleBuf.append("width:100%;")//.append(w).append("px;") .append("height:100%;") //.append(h).append("px;") .append("word-wrap:break-word;"); // fontSize+3? styleBuf.append("line-height:100%;"); styleBuf.append("font-weight:").append(weight).append(";") // .append("font-size:").append(String.valueOf(fontSize))//textBoxstyle .append("px;").append("color:").append(fontColor).append(";"); if (isItalic) { styleBuf.append("font-style:").append("italic").append(";"); } textDiv.setAttribute("style", styleBuf.toString()); StringTokenizer tokenizer = new StringTokenizer(text, "\n", true); while (tokenizer.hasMoreTokens()) { String tmpStr = tokenizer.nextToken(); if (tmpStr.equals("\n")) { Element brElm = document.createElement("br"); textDiv.appendChild(brElm); } else { Element pElem = document.createElement("span"); pElem.appendChild(document.createTextNode(tmpStr)); textDiv.appendChild(pElem); } } result = textBox; return result; } private Element buildVmlTextBox(DiagramElement diagramElement, String elementType, int left, int top, int width, int height, Label label, boolean createWrapperRect, String textAlign) { return buildVmlTextBox(diagramElement, elementType, left, top, width, height, label, createWrapperRect, textAlign, "middle", true); } private Element buildVmlTextBox(DiagramElement diagramElement, String elementType, int left, int top, int width, int height, Label label, boolean createWrapperRect, String textAlign, String valign, boolean ishorizonal) { int fontSize = label.getFontSize(); String fontColor = label.getFontColor(); String fontStyle = label.getFontStyle(); if (fontStyle == null || fontStyle.trim().equals("")) { fontStyle = Label.FONT_STYLE_NORMAL; } Element textBox = document.createElement("v:textbox"); StringBuffer textStyle = new StringBuffer(); textStyle.append("position:absolute;").append("left:").append(left).append("px;").append("top:").append(top) .append("px;").append("width:").append(width).append("px;").append("height:").append(height) .append("px;").append("font-size:").append(fontSize).append("px;").append("letter-spacing:") .append("1px;").append("word-wrap:").append("break-word;").append("color:").append(fontColor) .append(";"); // .append("border:1 solid black;");// // .append("text-align:").append(textAlign).append(";");//?? if (fontStyle.equals(Label.FONT_STYLE_BOLD)) { textStyle.append("font-weight:").append("bold;"); } else if (fontStyle.equals(Label.FONT_STYLE_ITALIC)) { textStyle.append("font-style:").append("italic;"); } else if (fontStyle.equals(Label.FONT_STYLE_ITALIC_BOLD)) { textStyle.append("font-weight:").append("bold;"); textStyle.append("font-style:").append("italic;"); } textBox.setAttribute("style", textStyle.toString()); textBox.setAttribute("inset", "0,0,0,0"); textBox.setAttribute("posLeft", Integer.toString(left)); textBox.setAttribute("posTop", Integer.toString(top)); textBox.setAttribute("pixelWidth", Integer.toString(width)); textBox.setAttribute("pixelHeight", Integer.toString(height)); textBox.setAttribute("fontSize", Integer.toString(fontSize)); Element textDiv = document.createElement("div"); if (ishorizonal) { textDiv.setAttribute("style", "width:100%;height:100%;text-align:" + textAlign + ";"); } else { textDiv.setAttribute("style", "width:100%;height:100%;layout-flow:vertical-ideographic;text-align:" + textAlign + ";"); } textBox.appendChild(textDiv); Element textA = document.createElement("a"); textA.setAttribute("href", "#"); // click handlerdiagramId StringBuffer clickHandler = new StringBuffer(); clickHandler.append("on_element_click(").append("'").append(diagramElement.getId()).append("',"); ModelElement wfElement = diagramElement.getWorkflowElementRef(); // click handler wfElement Id if (wfElement != null) { clickHandler.append("'").append(wfElement.getId()).append("',"); } else { clickHandler.append("'',"); } // click handler --element type clickHandler.append("'").append(elementType).append("',"); // click handler --process id clickHandler.append("'").append(workflowProcess.getId()).append("',"); // click handler --subprocess name clickHandler.append("'").append(this.subProcessName).append("');"); textA.setAttribute("onclick", clickHandler.toString()); // anchor? StringBuffer anchorStyle = new StringBuffer(); anchorStyle.append("color:").append(fontColor).append(";").append("text-decoration:none;"); textA.setAttribute("style", anchorStyle.toString()); Text textNode = document.createTextNode(label.getText()); textA.appendChild(textNode); textDiv.appendChild(textA); if (createWrapperRect) { Element textRect = document.createElement("v:rect"); StringBuffer textRectStyle = new StringBuffer(); textRectStyle.append("position:absolute;").append("width:").append(width).append("px;") .append("height:").append(height).append("px;").append("left:").append(left).append("px;") .append("top:").append(top).append("px;"); textRect.setAttribute("style", textRectStyle.toString()); textRect.setAttribute("filled", "f"); textRect.setAttribute("stroked", "f"); textRect.appendChild(textBox); return textRect; } else { return textBox; } } }