leftmenu_tree.jsp

java 写的一个新闻发布系统

<%@ page import="org.jahia.registries.*"%>
<%!
    

public String getPageSubTree(   JahiaData jData, 
                                int theAbsolutePageID, 
                                int thePageID, 
                                String theURL, 
                                Vector imageArray, 
                                boolean editMode )
throws JahiaException
{
    // inits variables
	String html = "";
	int counter = 0;
	JahiaPage           menuPage    = ServicesRegistry.getInstance().getJahiaPageService().lookupPage( thePageID, jData.params() );
	JahiaContainerList  jahiaLinks  = jData.containers().getAbsoluteContainerList( "jahialinks", theAbsolutePageID );
	JahiaContainerList  theSubLinks = jData.containers().getAbsoluteContainerList( "jahialinks", thePageID );
	
    // generates image string before page info
	String theI = "";
	String theImageI = "";
	for (int i=0; i < imageArray.size(); i++) {
		Boolean theBoolean = (Boolean) imageArray.elementAt(i);
		if (theBoolean.booleanValue()) {
			theImageI = "i";
		} else {
		    theImageI = "pix";
		}                    
        theI += "<img align=\"top\" src=\"" + theURL + "/images/" + theImageI + ".gif\" width=\"16\" height=\"18\">";
	}
	
    // parses all subpages
	if (theSubLinks != null) {
		Enumeration subLinksList = theSubLinks.getContainers();
		while (subLinksList.hasMoreElements()) {
		    counter++;
			JahiaContainer theLink  = (JahiaContainer) subLinksList.nextElement();
			JahiaPage   linkPage    = (JahiaPage) theLink.getField( "thelink" ).getObject();
			if (linkPage != null) {
			    
			    // decides if image before page info will be a "t" or a "l"
			    String theImage = "";
				if (subLinksList.hasMoreElements()) {
					theImage = "t";
				} else {
				    if ((linkPage.getParentID() != theAbsolutePageID) || (!editMode))  {
					    theImage = "l";
					} else {
					    theImage = "t";
					}
				}

                // displays page info
                html += theI + "<img align=\"top\" src=\"" + theURL + "/images/" + theImage + ".gif\" width=\"16\" height=\"18\">";
				if (linkPage.getID() == theAbsolutePageID) {					
					html += "<span class=\"text4\"><b>" + jData.gui().glueTitle(linkPage.getTitle(),15) + "</b></span><br>";
				} else {
					html += "<a class=\"text\" href=\"" + linkPage.getUrl() + "\">" + jData.gui().glueTitle(linkPage.getTitle(),15) + "</a><br>";
			    }
			    
				// displays update / delete buttons
                if ((linkPage.getParentID() == theAbsolutePageID) && (editMode)) {
                    html += theI + "<img align=\"top\" src=\"" + theURL + "/images/i.gif\" width=\"16\" height=\"18\">";
                    html += "<a href=\"javascript:" + jData.gui().html().drawUpdateContainerLauncher( theLink ) + "\">";
                    html += "<img src=\"" + theURL + "/images/update_off.gif\" border=\"0\" align=\"top\"></a>";
                    html += "<img src=\"" + theURL + "/images/pix.gif\" width=\"3\" height=\"18\" border=\"0\" align=\"top\">";
                    html += "<a href=\"javascript:" + jData.gui().html().drawDeleteContainerLauncher( theLink ) + "\">";
                    html += "<img src=\"" + theURL + "/images/delete_off.gif\" border=\"0\" align=\"top\"></a>";
                    html += "<br>";
                }
				
				// displays sub pages info
				if (jData.gui().isPageInPath(linkPage.getID())) {
					Boolean theBoolean = new Boolean(subLinksList.hasMoreElements());
					Vector childImageArray = (Vector) imageArray.clone();
					childImageArray.addElement(theBoolean);
					html += getPageSubTree(jData , theAbsolutePageID, linkPage.getID(), theURL, childImageArray, editMode);
				}
			}
		}
	}
	
	// displays add subpage button
	if ((menuPage != null) && (jahiaLinks != null)) {
	    if ((menuPage.getID() == theAbsolutePageID) && (editMode) && (!jData.gui().html().drawAddContainerLauncher( jahiaLinks ).equals(""))) {
	        html += theI + "<img align=\"middle\" src=\"" + theURL + "/images/l.gif\" width=\"16\" height=\"18\">";
	        html += "<a href=\"javascript:" + jData.gui().html().drawAddContainerLauncher( jahiaLinks ) + "\">";
	        html += "<img src=\"" + theURL + "/images/add_page.gif\" border=\"0\" align=\"middle\"></a>";
	        if (!jData.gui().html().drawContainerListPropertiesLauncher( jahiaLinks ).equals("")) {
	            html += "<img src=\"" + theURL + "/images/pix.gif\" width=\"3\" height=\"18\" border=\"0\" align=\"middle\">";
    	        html += "<a href=\"javascript:" + jData.gui().html().drawContainerListPropertiesLauncher( jahiaLinks ) + "\">";
    	        html += "<img src=\"" + theURL + "/images/properties.gif\" border=\"0\" align=\"middle\"></a>";
	        }
	        html += "<br>";
	    }
	}
	
	// returns html string
	return html;
}%>
<%
                if (editMode) {
                    %>
                    <table width="160">
                    <tr>
                        <td valign="top"><img src="<%=theURL%>/images/info_b.gif" width="14" height="14" align="left"></td>
                        <td class="edit">
                            To add pages in the main menu below, click on the Home button, and then click on 
                            the "Add Page" button.
                        </td>
                    </tr>
                    </table>
                    <br><br>
                    <%
                }
%>

            <table width="100%" border="0" cellspacing="0" cellpadding="0">
            <tr>
                <td colspan="4" height="1">
                    <img align="left" src="<%=theURL%>/images/pix.gif" width="1" height="1">
                </td>
            </tr>
            <tr>
                <td width="11" height="24">
                    <img align="top" src="<%=theURL%>/images/section_left_off.gif" width="11" height="24">
                </td>
                <td width="10%" height="24" align="center" background="<%=theURL%>/images/section_bg_off.gif" >
                    <a href="<%=jData.params().composePageUrl(jData.gui().getHomePage().getID())%>>"><img src="<%=theURL%>/images/small_home.gif" border="0"></a>
                </td>
                <td width="100%" height="24" background="<%=theURL%>/images/section_bg_off.gif" class="linkoff">
                    &nbsp;&nbsp;<a class="linkoff" href="<%=jData.params().composePageUrl(jData.gui().getHomePage().getID())%>"><%=glueTitle(jData.gui().getHomePage().getTitle())%></a>
                </td>
                <td width="3" height="24">
                    <img align="top" src="<%=theURL%>/images/section_right_off.gif" width="3" height="24">
                </td>
            </tr>
            <%
                JahiaContainerList  theRemoteLinks = jData.containers().getAbsoluteContainerList( "jahialinks", jData.gui().getHomePage().getID() );
                if (theRemoteLinks != null) {
                    Enumeration remotelinksList = theRemoteLinks.getContainers();
                    while (remotelinksList.hasMoreElements()) {
                        JahiaContainer theLink  = (JahiaContainer) remotelinksList.nextElement();
                        JahiaPage   linkPage    = (JahiaPage) theLink.getField( "thelink" ).getObject();
                        if (linkPage != null) 
                        {
                            String imgUrl = chooseImage( linkPage, theURL );
                            if (isPageInPath(jData,linkPage.getID())) { %>
                            
                            
                            <tr>
                                <td colspan="4" height="1">
                                    <img align="left" src="<%=theURL%>/images/pix.gif" width="1" height="1">
                                </td>
                            </tr>
                            <tr>
                                <td width="11" height="24">
                                    <img align="top" src="<%=theURL%>/images/section_left_on.gif" width="11" height="24">
                                </td>
                                <td width="10%" height="24" align="center" background="<%=theURL%>/images/section_bg_on.gif">
                                    <%if (!imgUrl.equals("")) { %><a href="<%=linkPage.getUrl()%>"><img src="<%=imgUrl%>" border="0"></a>
                                    <% } else { %><a href="<%=linkPage.getUrl()%>"><img src="<%=theURL%>/images/small_link.gif" border="0"></a><% } %>
                                </td>
                                <td width="100%" height="24" background="<%=theURL%>/images/section_bg_on.gif" class="linkon">
                                    &nbsp;&nbsp;<a class="linkon" href="<%=linkPage.getUrl()%>"><%=glueTitle(linkPage.getTitle())%></a>
                                </td>
                                <td width="3" height="24">
                                    <img align="top" src="<%=theURL%>/images/section_right_on.gif" width="3" height="24">
                                </td>
                            </tr>
                            <tr>
                            <td width="11">
                                <img align="top" src="<%=theURL%>/images/pix.gif" width="11" height="1">
                            </td>
                            <td colspan="3" class="text" valign="top">
                                <%=getPageSubTree(jData, jData.page().getID(), linkPage.getID(), theURL, new Vector(), jData.gui().isEditMode())%>
                                <br>            
                            </td>
                            </tr>             
                            <% } else { %>
                            <tr>
                                <td colspan="4" height="1">
                                    <img align="left" src="<%=theURL%>/images/pix.gif" width="1" height="1">
                                </td>
                            </tr>
                            <tr>
                                <td width="11" height="24">
                                    <img align="top" src="<%=theURL%>/images/section_left_off.gif" width="11" height="24">
                                </td>
                                <td width="10%" height="24" align="center" background="<%=theURL%>/images/section_bg_off.gif">
                                    <%if (!imgUrl.equals("")) { %><a href="<%=linkPage.getUrl()%>"><img src="<%=imgUrl%>" border="0"></a>
                                    <% } else { %><a href="<%=linkPage.getUrl()%>"><img src="<%=theURL%>/images/small_link.gif" border="0"></a><% } %>
                                </td>
                                <td width="100%" height="24" background="<%=theURL%>/images/section_bg_off.gif" class="linkoff">
                                    &nbsp;&nbsp;<a class="linkoff" href="<%=linkPage.getUrl()%>"><%=glueTitle(linkPage.getTitle())%></a>
                                </td>
                                <td width="3" height="24">
                                    <img align="top" src="<%=theURL%>/images/section_right_off.gif" width="3" height="24">
                                </td>
                            </tr>
                            <% }
                        }
                    }
                }
            %>
        </table>