directoryview.java

oa 源码

package com.redmoon.oa.flow;

import cn.js.fan.util.StrUtil;
import java.util.Vector;
import javax.servlet.jsp.JspWriter;
import java.util.Iterator;
import org.apache.log4j.Logger;
import cn.js.fan.util.ErrMsgException;
import javax.servlet.http.HttpServletRequest;
import com.redmoon.oa.dept.DeptUserDb;
import com.redmoon.oa.pvg.Privilege;
import com.redmoon.oa.dept.DeptDb;

public class DirectoryView {
    Logger logger = Logger.getLogger(Leaf.class.getName());
    Leaf rootLeaf;
    Vector UprightLineNodes = new Vector(); 

    public DirectoryView(Leaf rootLeaf) {
        this.rootLeaf = rootLeaf;
    }

    public void ListSimple(JspWriter out, String target, String link, String tableClass, String tableClassMouseOn) throws Exception {
        ListTreeSimple(out, rootLeaf, true, target, link, tableClass, tableClassMouseOn);
    }

    
    void ListTreeSimple(JspWriter out, Leaf leaf,
                  boolean isLastChild, String target, String link, String tableClass, String tableClassMouseOn) throws Exception {
        ShowLeafSimple(out, leaf, isLastChild, target, link, tableClass, tableClassMouseOn);
        Directory dir = new Directory();
        Vector children = dir.getChildren(leaf.getCode());
        int size = children.size();
        if (size == 0)
            return;

        int i = 0;
        if (size > 0)
            out.print("<table id='childoftable" + leaf.getCode() +
                    "' cellspacing=0 cellpadding=0 width='100%' align=center><tr><td>");
        Iterator ri = children.iterator();
        
        while (ri.hasNext()) {
            i++;
            Leaf childlf = (Leaf) ri.next();
            boolean isLastChild1 = true;
            if (size != i)
                isLastChild1 = false;
            ListTreeSimple(out, childlf, isLastChild1, target, link, tableClass, tableClassMouseOn);
        }
        if (size > 0)
            out.print("</td></tr></table>");
    }

    
    void ShowLeafSimple(JspWriter out, Leaf leaf,
                  boolean isLastChild, String target, String link, String tableClass, String tableClassMouseOn) throws Exception {
        String code = leaf.getCode();
        String name = leaf.getName();
        int layer = leaf.getLayer();
        String description = leaf.getDescription();

        if (!isLastChild) {
            Leaf brotherleaf = leaf.getBrother("down");
            
            
            if (brotherleaf != null) {
                
                Vector r = new Vector();
                leaf.getAllChild(r, leaf);
                int count = r.size();
                if (count>0) {
                    UprightLineNode uln = new UprightLineNode(layer, count);
                    
                    
                    UprightLineNodes.addElement(uln);
                }
            }
        }

        int childcount = leaf.getChildCount();
        

        String tableid = "table" + leaf.getCode();

        out.println("<table id=" + tableid + " name=" + tableid + " class='" + tableClass + "' cellspacing=0 cellpadding=0 width='100%' align=center onMouseOver=\"this.className='" + tableClassMouseOn + "'\" onMouseOut=\"this.className='" + tableClass + "'\" border=0>");
        out.println("    <tbody><tr>");
        out.println("        <td height='13' align=left nowrap>");
        
        for (int k = rootLeaf.getLayer(); k <= layer - 1; k++) {
            boolean isShowed = false;
            Iterator ir = UprightLineNodes.iterator();
            while (ir.hasNext()) {
                UprightLineNode node = (UprightLineNode) ir.next();
                
                if (node.getLayer() == k) {
                    node.show(out, "images/i_plus-2.gif");
                    if (node.getCount() == 0) {
                        UprightLineNodes.remove(node);
                        
                    }
                    isShowed = true;
                    break;
                }
            }
            if (!isShowed)
                out.println("<img src='images/spacer.gif' width=20 height=1>");
        }

        if (leaf.getCode().equals(rootLeaf.getCode())) { 
            out.println("<img onClick=\"ShowChild(this, '" + tableid + "')\" src='images/i_puls-root.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
        } else {
            if (isLastChild) { 
                if (childcount > 0)
                    out.println("<img onClick=\"ShowChild(this, '" + tableid + "')\" src='images/i_plus2-2.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
                else
                    out.println("<img src='images/i_plus-2-3.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
            } else { 
                if (childcount > 0)
                    out.println("<img onClick=\"ShowChild(this, '" + tableid + "')\" src='images/i_plus2-1.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
                else
                    out.println("<img src='images/i_plus-2-2.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
            }
        }

        
        out.print(
                "<a target='" + target + "' href='" + link + "?dir_code=" +
                StrUtil.UrlEncode(code) + "'>" + name + "</a>");

        out.print("     </td>");
        out.println("  </tr></tbody></table>");
    }

    public void list(HttpServletRequest request, JspWriter out) throws Exception {
        ListTree(request, out, rootLeaf, true);
    }

    
    void ListTree(HttpServletRequest request, JspWriter out, Leaf leaf,
                  boolean isLastChild) throws Exception {
        Privilege privilege = new Privilege();
        ShowLeaf(out, leaf, isLastChild);

        Directory dir = new Directory();
        Vector children = dir.getChildren(leaf.getCode());
        int size = children.size();
        if (size == 0)
            return;

        int i = 0;
        if (size > 0)
            out.print("<table id='childoftable" + leaf.getCode() +
                    "' cellspacing=0 cellpadding=0 width='100%' align=center><tr><td>");
        Iterator ri = children.iterator();
        
        while (ri.hasNext()) {
            i++;
            Leaf childlf = (Leaf) ri.next();
            boolean isLastChild1 = true;
            if (size != i)
                isLastChild1 = false;
            LeafPriv lp = new LeafPriv(childlf.getCode());
            if (lp.canUserSee(privilege.getUser(request)))
                ListTree(request, out, childlf, isLastChild1);
        }
        if (size > 0)
            out.print("</td></tr></table>");
    }

    
    void ShowLeaf(JspWriter out, Leaf leaf,
                  boolean isLastChild) throws Exception {
        String code = leaf.getCode();
        String name = leaf.getName();
        int layer = leaf.getLayer();
        String description = leaf.getDescription();

        if (!isLastChild) {
            
            Leaf brotherleaf = leaf.getBrother("down");
            
            
            if (brotherleaf != null) {
                
                Vector r = new Vector();
                leaf.getAllChild(r, leaf);
                int count = r.size();
                if (count>0) { 
                    UprightLineNode uln = new UprightLineNode(layer, count);
                    
                    
                    UprightLineNodes.addElement(uln);
                }
            }
        }

        int childcount = leaf.getChildCount();
        

        String tableid = "table" + leaf.getCode();

        out.println("<table id=" + tableid + " name=" + tableid + " class='tbg1' cellspacing=0 cellpadding=0 width='100%' align=center onMouseOver=\"this.className='tbg1sel'\" onMouseOut=\"this.className='tbg1'\" border=0>");
        out.println("    <tbody><tr>");
        out.println("        <td width='85%' height='13' align=left nowrap>");
        
        for (int k = rootLeaf.getLayer(); k <= layer - 1; k++) { 
            boolean isShowed = false;
            Iterator ir = UprightLineNodes.iterator();
            while (ir.hasNext()) {
                UprightLineNode node = (UprightLineNode) ir.next();
                
                if (node.getLayer() == k) {
                    node.show(out, "images/i_plus-2.gif");
                    if (node.getCount() == 0) {
                        UprightLineNodes.remove(node);
                        
                    }
                    isShowed = true;
                    break;
                }
            }
            if (!isShowed)
                out.println("<img src='images/spacer.gif' width=20 height=1>");
        }

        if (leaf.getCode().equals(rootLeaf.getCode())) { 
            out.println("<img onClick=\"ShowChild(this, '" + tableid + "')\" src='images/i_puls-root.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
        } else {
            if (isLastChild) { 
                if (childcount > 0)
                    out.println("<img onClick=\"ShowChild(this, '" + tableid + "')\" src='images/i_plus2-2.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
                else
                    out.println("<img src='images/i_plus-2-3.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
            } else { 
                if (childcount > 0)
                    out.println("<img onClick=\"ShowChild(this, '" + tableid + "')\" src='images/i_plus2-1.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
                else
                    out.println("<img src='images/i_plus-2-2.gif' align='absmiddle'><img src='images/folder_01.gif' align='absmiddle'>");
            }
        }

        if (leaf.getType()==leaf.TYPE_LIST)
            out.print("<a target='_parent' href='flow_list.jsp?typeCode=" + StrUtil.UrlEncode(leaf.getCode()) + "'>" + name + "</a>");
        else
            out.print("<font color='#993300'>" + name + "</font>");

        out.print("     </td><td width='15%' align=right nowrap>");
        if (!leaf.getCode().equals("root")) {
            
            
            
            
            if (leaf.getType() == leaf.TYPE_LIST)
                out.print("流程节点&nbsp;");
            else
                out.print("分类节点&nbsp;");

            out.print(
                    "<a target=dirbottomFrame href='flow_dir_bottom.jsp?parent_code=" +
                    StrUtil.UrlEncode(code, "utf-8") + "&parent_name=" +
                    StrUtil.UrlEncode(name, "utf-8") +
                    "&op=AddChild'>添子目录</a>&nbsp;");
            out.print(
                    "<a target='dirbottomFrame' href='flow_dir_bottom.jsp?op=modify&code=" +
                    StrUtil.UrlEncode(code, "utf-8") + "&name=" +
                    StrUtil.UrlEncode(name, "utf-8") + "&description=" +
                    StrUtil.UrlEncode(description, "utf-8") + "'>修改</a>&nbsp;");
            if (leaf.getType() == leaf.TYPE_LIST) {
                out.print(
                        "<a target=_parent href='flow_predefine_list.jsp?dirCode=" +
                        StrUtil.UrlEncode(code) + "'>预设流程</a>&nbsp;");
                String formCode = leaf.getFormCode();
                if (!formCode.equals(""))
                    out.print(
                            "<a target=_parent title='编辑表单' href='form_edit.jsp?code=" +
                            StrUtil.UrlEncode(leaf.getFormCode()) +
                            "'>表单</a>&nbsp;");
                else
                    out.print(
                            "<a href=\"javascript:alert('流程未与表单关联')\" title='流程未与表单关联'>表单</a>&nbsp;");
            }
            else {
                out.print(
                        "<a target=_parent href='flow_dir_priv_m.jsp?dirCode=" +
                        StrUtil.UrlEncode(code) + "'>权限</a>&nbsp;");
                out.print(
                        "<a target=_parent href='form_m.jsp?flowTypeCode=" +
                        StrUtil.UrlEncode(leaf.getCode()) +
                        "' title='管理表单'>表单</a>&nbsp;");
            }

            out.print(
                    "<a target=_self href=# onClick=\"if (window.confirm('您确定要删除" +
                    name +
                    "吗？相关流程也将会一起被删除！')) window.location.href='flow_dir_top.jsp?op=del&root_code=" + StrUtil.UrlEncode(rootLeaf.getCode()) + "&delcode=" +
                    StrUtil.UrlEncode(code, "utf-8") + "'\">删除</a>&nbsp;");
            out.print("<a href='flow_dir_top.jsp?op=move&direction=up&root_code=" + StrUtil.UrlEncode(rootLeaf.getCode()) + "&code=" +
                      StrUtil.UrlEncode(code, "utf-8") + "'>上移</a>&nbsp;");
            out.print("<a href='flow_dir_top.jsp?op=move&direction=down&root_code=" + StrUtil.UrlEncode(rootLeaf.getCode()) + "&code=" +
                      StrUtil.UrlEncode(code, "utf-8") + "'>下移</a>&nbsp;");
        }
        out.println("  </td></tr></tbody></table>");
    }

    void ShowLeafAsOption(HttpServletRequest request, JspWriter out, Leaf leaf, int rootlayer)
                  throws Exception {