directoryview.java

cwbbs 云网论坛源码

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

    void ShowLeafFunc(HttpServletRequest request, JspWriter out, Leaf leaf,
                  boolean isLastChild, String target, String func, 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='' 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='#' onClick=\"" + func + "('" + code + "', '" + StrUtil.UrlEncode(name) + "')\">" + name + "</a>");

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

    public void ListFuncWithCheckbox(JspWriter out, String target, String func, String tableClass, String tableClassMouseOn) throws Exception {
        ListTreeFuncWithCheckbox(out, rootLeaf, true, target, func, tableClass, tableClassMouseOn);
    }

    
    void ListTreeFuncWithCheckbox(JspWriter out, Leaf leaf,
                  boolean isLastChild, String target, String func, String tableClass, String tableClassMouseOn) throws Exception {
        ShowLeafFuncWithCheckbox(out, leaf, isLastChild, target, func, 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;
            ListTreeFuncWithCheckbox(out, childlf, isLastChild1, target, func, tableClass, tableClassMouseOn);
        }
        if (size > 0)
            out.print("</td></tr></table>");
    }

    public void ShowLeafFuncWithCheckbox(JspWriter out, Leaf leaf,
                  boolean isLastChild, String target, String func, 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='' 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 (code.equals(Leaf.CODE_ROOT) || leaf.getType()==leaf.TYPE_BOARD)
            out.print("<input type='checkbox' name='" + code + "' value='" + name + "'>&nbsp;");
        
        out.print(
                "<a target='" + target + "' href='#' onClick=\"" + func + "('" + code + "')\">" + name + "</a>");

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


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

    
    void ListTreeSimple(HttpServletRequest request, JspWriter out, Leaf leaf,
                  boolean isLastChild, String target, String link, String tableClass, String tableClassMouseOn) throws Exception {
        if (leaf.isHome)
            ShowLeafSimple(request, 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;
            if (childlf.isHome)
                ListTreeSimple(request, out, childlf, isLastChild1, target, link, tableClass, tableClassMouseOn);
        }
        if (size > 0)
            out.print("</td></tr></table>");
    }

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

        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()+1; 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, "" + rootPath + "/forum/images/board_tree/i_plus-2.gif");
                    if (node.getCount() == 0) {
                        UprightLineNodes.remove(node);
                        
                    }
                    isShowed = true;
                    break;
                }
            }
            if (!isShowed)
                out.println("<img src='' width=20 height=1>");
        }

        String folderImg = "folder_01.gif";
        String folderImgStr = "<img id='imgFold" + code + "' name='imgFold" + code + "' src='images/board_tree/" + folderImg + "' align='absmiddle'>";

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

        
        if (leaf.getCode().equals(rootLeaf.getCode())) { 
            out.print(
                    "<a target='" + target + "' href='" + link + "?boardcode=" +
                    StrUtil.UrlEncode(code) + "'>" + name + "</a>");
        }
        else {
            String sName = name;
            if (!leaf.getColor().equals(""))
                sName = "<font color='" + leaf.getColor() + "'>" + name + "</font>";
            if (leaf.isBold())
                sName = "<strong>" + sName + "</strong>";
            out.print(
                    "<a target='" + target + "' href='" + link + "?boardcode=" +
                    StrUtil.UrlEncode(code) + "' onmouseup='onMouseUp(\"" +
                    code + "\")'>" + sName + "</a>");
        }
        out.print("     </td>");
        out.println("  </tr></tbody></table>");
    }
}