statemachinehelper.java

OBPM是一个开源

		return false;
	}

	public String toFlowHtmlText(String flowid, String docid, WebUser webUser)
			throws Exception {
		StringBuffer buffer = new StringBuffer();

		BillDefiVO flowVO = null;
		flowVO = (BillDefiVO) getBillDefiProcess().doView(flowid);
		FlowDiagram fd = flowVO.toFlowDiagram();
		NodeRT nodert = getCurrUserNodeRT(docid, flowid, webUser);

		// 获取当前节点
		Node currnode = null;
		if (nodert != null) {
			String currnodeid = nodert.getNodeid();
			if (currnodeid != null) {
				currnode = (Node) fd.getElementByID(currnodeid);
			}

			buffer.append("<input type='hidden' name='_currid' value='"
					+ currnodeid + "'>");
		}

		buffer.append("");

		if (flowState == FlowState.RUNNING && currnode != null) {// 送下一步
			isDisplySubmit = true;

			Collection nextNodeList = this.getNextToNodeList(docid, flowid,
					currnode.id, webUser);
			if (nextNodeList != null && nextNodeList.size() > 0) {
				Iterator it3 = nextNodeList.iterator();
				buffer
						.append("<tr style='font-size:11px' align='top' valign='top'>");
				buffer
						.append("<td style='font-size:11px' valign='top'>Next To:");
				while (it3.hasNext()) {
					Node nextNode = (Node) it3.next();
					Node node = this.getCurrNode(flowid, nodert.getNodeid());
					boolean issplit = false;
					boolean isgather = false;
					if (node != null && node instanceof ManualNode) {
						issplit = ((ManualNode) node).issplit;
						isgather = ((ManualNode) node).isgather;
					}

					boolean flag = false;
					if (isgather) {// 如果为聚合
						Collection nodertList = getAllNodeRT(docid, flowid);
						if (nodertList != null) {
							for (Iterator iter = nodertList.iterator(); iter
									.hasNext();) {
								NodeRT nrt = (NodeRT) iter.next();

								// 判断所有运行时节点是否为当前节点
								if (!nrt.getNodeid().equals(nodert.getNodeid())) {
									Node nd = (Node) fd.getElementByID(nrt
											.getNodeid());

									Node currNode = (Node) fd
											.getElementByID(nodert.getNodeid());

									Collection followTo = fd
											.getAllFollowNodeOnPath(nd.id);
									if (followTo != null
											&& followTo.contains(currNode)) {
										flag = true;
										break;
									}
								}
							}
						}
					}

					if (!flag) {
						boolean isOthers = false;
						String id = "next";
						if (!(nextNode instanceof ManualNode)) {// 下一个节点中是否存在suspend
							isOthers = true;
							id = "other";
						}

						buffer.append("<input id='" + id + "' type='"
								+ (issplit ? "checkbox" : "radio")
								+ "' name='_nextids' value='" + nextNode.id
								+ "' onclick='ev_setFlowType(" + isOthers
								+ ",this)' />" + nextNode.name);
					}
				}
				buffer.append("</td></tr>");
			}
			Collection backNodeList = this.getBackToNodeList(docid, flowid,
					currnode.id, webUser);
			if (backNodeList != null && backNodeList.size() > 0) {

				backNodeList = StateMachine.removeDuplicateNode(backNodeList,
						currnode);

				buffer
						.append("<tr style='font-size:11px'><td style='font-size:11px'>Return To:");
				buffer
						.append("<select style='font-size:11px' id='back' name='_nextids' onchange='ev_setFlowType(false, this)'>");
				buffer.append("<option value=''>");
				buffer.append("Please Choose");
				buffer.append("</option>");
				for (Iterator iter = backNodeList.iterator(); iter.hasNext();) {
					Node backNode = (Node) iter.next();
					buffer.append("<option value='" + backNode.id + "'>");
					buffer.append(backNode.name);
					buffer.append("</option>");
				}
				buffer.append("</select>");
				buffer.append("</td></tr>");
			}
		} else if (flowState == FlowState.SUSPEND && currnode != null
				&& currnode instanceof SuspendNode) {
			Collection backNodeList = this.getBackToNodeList(docid, flowid,
					currnode.id, webUser, FlowState.SUSPEND);
			backNodeList = StateMachine.removeDuplicateNode(backNodeList);
			isDisplySubmit = true;

			if (backNodeList != null) {
				Iterator it4 = backNodeList.iterator();
				buffer
						.append("<tr style='font-size:11px'><td style='font-size:11px'>Resume Flow:");
				while (it4.hasNext()) {
					Node backNode = (Node) it4.next();
					buffer
							.append("<input id='suspend' type='radio' name='_nextids' value='"
									+ backNode.id + "' />" + backNode.name);
				}
				buffer.append("</td></tr>");
			}
		} else {
			isDisplySubmit = false;

			if (flowState == FlowState.COMPLETE) {
				buffer
						.append("<tr><td style='font-size:11px;font-family: Arial, Helvetica;color:#FF0000'>Flow Complete!</td></tr>");
			} else if (flowState == FlowState.TERMINAT) {
				buffer
						.append("<tr><td style='font-size:11px;font-family: Arial, Helvetica;color:#FF0000'>Flow Terminate!</td></tr>");
			} else if (flowState == FlowState.ABORT) {
				buffer
						.append("<tr><td style='font-size:11px;font-family: Arial, Helvetica;color:#FF0000'>Flow Abort!</td></tr>");
			} else if (flowState == FlowState.START) {
				isDisplyFlow = false;
			}
		}
		return buffer.toString();
	} // 流程处理者

	public String toCurrProcessorHtml(String flowid, String docid)
			throws Exception {
		StringBuffer buffer = new StringBuffer();

		buffer.append("Current Processor:");

		Collection nodertList = new ArrayList();

		if (flowState == FlowState.SUSPEND) {
			nodertList.add(this.getSuspendNodeRT(docid, flowid));
		} else {
			nodertList = this.getAllNodeRT(docid, flowid);
		}

		for (Iterator iter = nodertList.iterator(); iter.hasNext();) {
			NodeRT nodert = (NodeRT) iter.next();
			Collection colls = nodert.getActorrts();
			Object[] actorrtList = colls.toArray();
			for (int i = 0; i < actorrtList.length; i++) {
				String actorrtName = ((ActorRT) actorrtList[i]).getName();

				if (actorrtList.length == 1) {
					actorrtName = "(" + actorrtName + ")";
				} else {
					actorrtName = i != actorrtList.length - 1 ? "("
							+ actorrtName + "," : actorrtName + ")";
				}
				buffer.append(actorrtName);
			}
		}
		return buffer.toString();
	}

	// 流程历史
	public String toHistoryHtml(String flowid, String docid, int columnCount)
			throws Exception {
		String historyHtml = "";

		Collection colls = this.getAllRelationHIS(docid, flowid);

		Object[] hisList = colls.toArray();

		Collection tmp = new ArrayList();

		int count = 1;
		int index = 0;
		int storeIndex = 0;

		historyHtml += "<table>";
		for (int i = 0; i < hisList.length; i++) {
			RelationHIS relationhis = (RelationHIS) hisList[i];
			if (i != 0) {
				// 上一条历史记录
				RelationHIS preRelationhis = (RelationHIS) hisList[i - 1];
				if (relationhis.getActiontime().equals(
						preRelationhis.getActiontime())) {
					tmp.add(relationhis);
				} else {
					if (storeIndex + columnCount == index) {
						historyHtml += "</tr>";
						storeIndex = index;
					}
					if (index % columnCount == 0) {
						historyHtml += "<tr>";
					}
					historyHtml += toHistoryHtml(tmp, count);
					// 清空tmp
					tmp.clear();
					// 把当前历史加入tmp
					tmp.add(relationhis);

					count++;
					index++;
				}
			} else {
				tmp.add(relationhis);
			}
		}
		// 生成html
		if (tmp.size() > 0) {
			if (index % columnCount == 0) {
				historyHtml += "</tr><tr>" + toHistoryHtml(tmp, count)
						+ "</tr>";
			} else {
				historyHtml += toHistoryHtml(tmp, count) + "</tr>";
			}
		}
		historyHtml += "</table>";
		return historyHtml;
	}

	public String toHistoryHtml(Collection tmp, int count) {
		Object[] rhises = tmp.toArray();
		StringBuffer buffer = new StringBuffer();

		Date actionTime = ((RelationHIS) tmp.iterator().next()).getActiontime();
		String actiontimeStr = DateUtil.getDateTimeStr(actionTime);

		if (count == 1) {
			buffer
					.append("<td style='font-size:7px;line-height:5px' colspan='2'><table   bordercolor='#cccccc' cellspacing='0' cellpadding='3' width='100%' align='left' bgcolor='#ffffff' border='1'>");
		} else {
			buffer
					.append("<td><table ><tr><td><img src='/webapp/resource/image/nextStep.gif' width='16' height='16'></td></tr></table></td>");
			buffer
					.append("<td style='font-size:7px'><table  bordercolor='#cccccc' cellspacing='0' cellpadding='3' width='100%' align='left' bgcolor='#ffffff' border='1'>");
		}
		buffer
				.append("<tr bgcolor='#DDDDDD' ><td colspan='2' style='font-size:7px'>");
		buffer.append("<span style='font-weight: bold;font-size:11px'>Step-"
				+ count + " </span>Time:" + actiontimeStr);
		buffer.append("</td></tr>");
		buffer.append("<tr >");
		buffer
				.append("<td style='font-size:9px;line-height:8pt;white-space:nowrap' valign='top'>");
		RelationHIS first = (RelationHIS) rhises[0];
		Collection actorhisList = first.getActorhiss();
		buffer
				.append("<span style='font-weight: bold;font-size:11px'>From:</span>");
		for (Iterator iterator = actorhisList.iterator(); iterator.hasNext();) {
			ActorHIS actorhis = (ActorHIS) iterator.next();
			String actorName = actorhis.getName();
			buffer.append(actorName + "");
		}
		buffer.append("</td>");
		buffer.append("<td style='font-size:7px;line-height:5px'>");
		buffer
				.append("<table cellspacing='0' style='font-size:7px;line-height:5px'>");
		buffer
				.append("<tr><td style='font-size:9px;line-height:8pt;white-space:nowrap'><span style='font-weight: bold;font-size:11px'>To:</span>");
		buffer.append("");
		for (int i = 0; i < rhises.length; i++) {
			RelationHIS tmphis = (RelationHIS) rhises[i];
			buffer.append("" + tmphis.getEndnodename() + "</td></tr>");
		}
		buffer.append("</table>");
		buffer.append("</td>");
		buffer.append("</tr>");
		buffer
				.append("<tr ><td colspan='2' style='font-size:9px'><span style='font-weight: bold;font-size:11px'>Remarks:</span>"
						+ (first.getAttitude() == null ? "" : first
								.getAttitude()) + "</td></tr>");
		buffer.append("</table></td>");
		return buffer.toString();
	}

	// 流程状态
	public String toFlowStateHtml(String flowid, String docid) throws Exception {
		StringBuffer buffer = new StringBuffer();

		FlowStateRT flowStateRT = StateMachine.getFlowStateRT(docid, flowid);
		if (flowStateRT != null) {
			int code = flowStateRT.getState();
			String flowStateName = FlowState.getName(code);

			buffer.append("[FlowState:" + flowStateName + "]");
		}
		return buffer.toString();
	}
}